人教版九年级全册英语Unit 6 教案.docx

1、人教版九年级全册英语Unit 6 教案Unit 6 When was it invented?教学目标话题：发明( Inventions)功能: 能简要谈论发明的历史 ( Talk about the history of inventions)A: When was the telephone invented?B: I think it was invented in 1876.A: I think the TV was invented before the car.B: Well. I think the TV was invented after the car.语法: 能正确使用被

2、动语态的过去时 ( Passive voice in past tense)A: When was the zipper invented?B: It was invented in 1893.A: Who was it invented by?B: It was invented by Whitcomb Judson.A: What is the hot ice-cream scoop used for?B: Its used for serving really cold ice-cream.The telephone was invented (by Alexander Graham B

3、ell) in 1876.词汇和常用表达:1能正确使用下列词汇( Curriculum words)style, project, pleasure, website, pioneer, list, ruler, smell, trade, doubt, fridge, earthquake, bell, biscuit, cookie, instrument, customer, basket, hero, list, mention, boil, remain, ring, translate, lock, divide, daily, national, low, sudden, sou

4、r, Canadian, somebody, nearly2能正确使用下列常用表达( Useful expressions)have a point, by accident, take place, without doubt, all of a sudden, divide into, look up to, the Olympics3能认读下列词汇 (Non-curriculum words)heel, scoop, electricity, zipper, accidental, saint, crispy, salty, popularity, professional, NBA (

5、National Basketball Association), CBA (China Basketball Association)学习策略:1 能制作思维导图, 并借助思维导图记忆有关知识2能通过快速阅读获取文章主旨或者段落大意文化知识:1了解我国茶叶发明及其传播的简要历史2了解篮球的发明及其发展的简要历史Section A 1 (1a-2d)一、教学目标： 1学习关于发明的单词。2能听懂并能简单地谈论发明史。3通过开展小组学习活动，能正确地使用一般过去时的被动语态。4. 通过交流表达和听力训练，引入一般过去时的被动语态“was/weredone”。5. 了解中美发明史的差异，更好地理解

6、人类发明文化中的瑰宝。二、教学重难点1. 教学重点：1) 本课时的单词、词组和句型，学习运用一般过去时态的被动语态。2) 学会询问发明时间及用途的基本句型：When was the telephone invented? I think it was invented in 1876. What are they used for? They are used for seeing at night.2. 教学难点：运用一般过去时态的被动语态来讨论发明的发明时间及用途。三、教学过程I. Presentationinvent v. 发明inventor n. 发明家invention n. 发明

7、e.g. Edison, a great inventor, invented many great inventions during his life.II. Warming up What can you see in the picture? Can you guess which one of them was invented first? Which one of them was invented last?Work in pairsWas the TV invented before the car or after the car? Discuss other things

8、. Talk about the four great inventions并展示一些近代发明的图片与近代发明的发明者，让学生们根据所给信息完成句子。引导学生们学习一般过去时态的被动语态结构。III. Presentation 复习年份读法IV. Talking1. Look at the pictures in 1a. Discuss with your group, in what order do you think they were invented? Try to number them 1-4. 2. Ss discuss with their partners and numb

9、er the pictures. 3. Talking about the inventions: A: I think the TV was invented before the car. B: I dont agree with you. I think the TV was invented after the car. V. Listening (1b)1. T: Tell Ss look at the pictures and years on the left. Finish 1b.2. Listen again and answer the following question

10、s.1) What are they talking about?2) Did the old lady have a telephone? When was the telephone invented?3) Why didnt the older lady have a TV? 3. Listen to the dialogue again and pay attention to Passive voice (past tense) in the listening text.VI. Pair work (1c)1. Ss try to remember the invention an

11、d the year. 2. Student B, cover the dates. Student A, ask Student B when the things in the picture in 1b were invented. Then change roles and practice again. 3. Let some students ask and answer in pairs. e.g. A: When was the telephone invented? B: I think it was invented in 1876. VII. Listening (2a)

12、 Work on 2a: T: Tell Ss they will hear some interesting inventions. 1. Look at the pictures in 2a. Discuss the things what they are used for. 2. Play the recording for the Ss to listen and number the pictures. 3. Play the recording again to check the answers. Work on 2b: 1. Let Ss read the chart bel

13、ow. Explain some main sentences for the Ss. 2. Play the recording then fill in the blanks. 3. Play the recording again and check the answers. 4. Listen again and pay attention to the structure “be used for”.5. Listen and answer the following questions.1) Why do people need shoes with the lights?2) H

14、ow do people change the style of the shoes?VIII. Pair work (2c)1. Tell Ss to make conversations using the information in 2b. Make a model for the Ss. A: What are the shoes with special heels used for? B: They are used for changing the style of the shoes. 2. Let some Ss make conversations using the i

15、nformation in 2b. IX. Role-play (2d) 1. Introduce “zipper”.2. Watch the video.3. Answer the questions. 1) Who invented the zipper?2) When was the zipper invented?3) When was it used widely?4. Read and translate. 1) 拉链是在1893年被Whitcomb Judson发明的。 The zipper _ _ _ Whitcomb Judson _ 1893.2) 但是在那个时候，它还没有

16、被广泛使用。 But _ _ _, it _ _ widely. 5. Ask Ss to role-play the conversation in groups. Paul: Hey Roy, the subject for my school project is “Small inventions that changed the world.” Can you help me think of an invention? Roy: With pleasure! Let me think hmm I know! The zipper!Paul: The zipper? Is it re

17、ally such a great invention?Roy: Think about how often its used in our daily lives. You can see zippers on dresses, trousers, shoes, bags almost everywhere!Paul: Well, you do seem to have a pointRoy: Of course! I thought about it because I saw a website last week. The pioneers of different invention

18、s were listed there. For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893. But at that time, it wasnt used widely. Paul: Really? So when did it become popular?Roy: Around 1917. X. Language points1. They are used for be used for doing sth.被用来做某事。与be used to do sth.同义。表用途、

19、目的。 e.g. 这台电脑是用来控制所有机器的。 This computer is used to control all the machines. 你知道这个工具是用来做什么的? Do you know what this tool is used for? 2. With pleasure! （客气地接受或同意）当然了，很愿意 My pleasure. 别客气，不用谢。表示乐意做某事 =Its my pleasure. /It is a pleasure./ Youre welcome./Not at all./Thats all right. take pleasure in sth.

20、doing sth. 很高兴做 =Its a pleasure to do sth. e.g. I take great pleasure in studying with you. 我非常高兴和你一起学习。 =Its a great pleasure to study with you. 【拓展】 pleasant adj. 高兴的; 满意的 pleased adj. 令人高兴的; 令人满意的 please v. 使高兴; 使满意; 请3. Is it really such a great invention? such +a/an + adj.+单数可数名词=so +adj.+a/an+

21、单数可数名词: 如此的一个。e.g. She issucha lovely girl. =She issolovely a girl. 辨析 so / suchsuch一般用作定语，修饰名词，放在所修饰词的前面。so用来修饰形容词或副词。e.g. Do you likesuchweather / children? Imsoglad to see you. She can drawsowell.当名词前有many, much, few或little等词修饰时，要用so而不用such。e.g. There aresomany / few people in the hall. You haves

22、omuch / little money in your pocket.【语境应用】用such或so完成下列句子。 1) He told us _ funny a story. 2) He has _ a beautiful bike. 3) How can we get _ much money to buy the car? 4) Dont go out in _ cold weather.4. Think about how often its used in our daily lives. think about 考虑，想起 e.g. He is thinking about tra

23、velling in the summer holidays. She was thinking about her childhood days.他正在考虑暑假旅游的事。她正回想她的童年时期。【think短语】 think of 考虑，记忆，记起 e.g. You think of everything! 你全都提到了。 I cant think of his name at the moment. 我一时想不起他的名字。think sth. over仔细想，审慎思考，作进一步考虑e.g. Please think over what I said.请仔细考虑我说的话。 I want to

24、think it over. 我想仔细考虑一下这件事。think sth. out 想通，想出，熟思e.g. He thought out a new idea. 他想出了一个新主意。 That wants thinking out. 那件事需要仔细考虑。5. Well, you do seem to have a point嗯，看来你说的确实有道理 助动词do放在动词seem前面主要用来加强语气，“的确，确实”。在谓语动词前添加助动词do表示强调的用法常见于肯定句和祈使句中。 e.g. He did come but soon went back. 他的确来过, 但很快就回去了。have a

25、 point 指“某人的说法或想法有道理”。Perhaps you have a point there, but the problem is that we dont have a choice.也许你说的有道理，但问题是我们没有选择。6. For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893. mention v. 提到; 说到 mention sth./sb. 提到某事/某人 mention sth. to sb. 向某人提及某事 e.g. Nobody mentioned a

26、nything to me about it. 没有人向我提及这件事。XI. Summary1. 靠电力运行 run on electricity2. 被用来做 be used for . 3. 想出 think of4. 乐意效劳！ With pleasure! 5. 如此伟大的一项发明such a great invention6. 在我们的日常生活 in our daily lives 7. 有道理 have a point8. 不同发明的先驱者 the pioneers of different inventionsXII. Exercise.根据语境，从方框中选择恰当的单词填空，注意

27、形式变化。 style, website, list, pioneer, mention1. Why didnt you buy the dress? Because I like the color, but I dont like the_.2. Molly didnt find much information about the course on that _.3. Hisgrandfatherwasoneofthe_ offlying.4. I_ this idea to my parents, and they seemed to like it.5. Before going

28、shopping, she_ what the family would need for the following week on a piece of paper.根据汉语意思，完成英语句子或对话，每空一词。1. 微信在我们的日常生活中被广泛使用。 WeChat is widely used _ _ _ _.2. 我认为我们不应该带太多的零食。这只不过是3个小时的车程。是的，你说的有道理。I dont think we should bring too many snacks. Its only a 3-hour car ride.Yeah, you _ _ _ there. 在空白处填

29、入恰当的句子，使对话完整、通顺。A: What a great museum, Mr. Wang! Look at that object with three legs. (1)_? B: Its a cup, Jason.A: A cup? How strange! Ive never seen such a cup.B: Yeah. (2)_. Now people dont use it.A: (3)_? B: Drinking wine.A: (4)_? B: Metal (金属). A: Oh, I see. Look! There is a teapot (茶壶) in the

30、big bowl. B: Thats not a teapot. It was used for serving wine. And the big bowl was used for keeping the wine warm.A: Wow! (5)_?B: When the bowl was filled with hot water, the wine would get warm.A: Oh, I see, Mr. Wang.HomeworkRecite the conversation in 2d. Preview the passage An Accidental Inventio

31、n on page 43.Search some information about some famous inventions.Section A 2 (3a-3c)一、教学目标： 1掌握下列词汇：accidental ruler boil remain smell saint national trade popularity doubt by accident take place without doubt 2了解茶叶发明的历史及生产制作的简要过程。3面对难题，用积极的态度去解决，发挥想象力，认识世界，改造世界。二、教学重难点1. 教学重点：1) 掌握本部分出现的生词和词组，达到熟练

32、运用的目标。2) 阅读短文，获得相关的信息。通过阅读练习，来提高阅读能力。2. 教学难点：1) 阅读短文，获得相关的信息的能力。2) 理解并运用所学的词汇及表达方式。三、教学过程. Warming up1. What does the title of passage mean?Can you think of an invention that was invented by accident? Watch a video of penicillin(青霉素).2. Look at the title and the pictures and then predict (预测) what t

33、he passage is about.3. Whats your favorite drink?Whats the most traditional drink in China? 4. 茶经是我国唐代一部有关茶叶及品茶的专著，作者陆羽。该书共分三卷十节，全面叙述了茶叶生产的历史，源流，生产技术以及饮茶技艺和茶道原理，享有 “茶叶百科全书”之美誉。5. Speak: The process of tea; Function of the tea. Reading 1. Work on 3a 2. Careful readingHow tea was inventedIntroduction

34、of the book: Cha JingWork on 3b1) When was tea first drunk?2) How was tea invented?3) Who is called “the saint of tea”?4) What is Cha Jing about?5) When was tea brought to other countries?Put the key words into sentences. Read Para. 1 and complete the chart.Who: _ What: _ Where (country): _ How: She

35、n Nong was _ drinking water when some leaves _ _ the water and _ there for some time. It _ a pleasant smell. Shen Nong _ the brown water and it tasted delicious. Result: One of the worlds favorite _ was invented. Read Para. 3 and complete the timeline.Pay attention to passive voice. Post reading 1.

36、Fill in the blanks with the proper forms according to the first paragraph.Tea (after water), the most popular drink in the world _ (invent) by accident. It is believed that tea _ (drink) 5,000 years ago. It _ (say) that a Chinese ruler _ (call) Shen Nong was the first _ (discover) tea as a drink. On

37、e day Shen Nong _ (boil) drinking water over an open fire. Some leaves from a tea plant _ (fall) into the water and remained there for some time. It _ (produce) a nice smell so he _ (taste) the brown water. It was quite delicious, and so, one of the worlds favorite drinks _ (invent).Lu Yu, “the sain

38、t of tea”, _ (mention) Shen Nong in his book Cha Jing a few thousand years later. The book describes how tea plants _ and used to make tea. It also discusses where the finest tea leaves _ (produce) and what kinds of water _ (use). People believed that tea _ (bring) to Korea and Japan during the 6th

39、and 7th centuries. In England, tea _ (not appear) until around 1660, but in less than 100 years, it had become the national drink. The tea trade from China to Western countries _ (take) place in the 19th century. 2. Work on 3c. Complete the sentences with the correct forms of the verbs in the box. 1

40、) One of the worlds favorite drinks was _ by accident. 2) Tea was first _ by Shen Nong about 5,000 years ago. 3) A nice smell was _ when the tea leaves dropped into the hot water. 4) Tea was _ to Korea and Japan during the 6th and 7th centuries.5) Tea is now _ between many different countries. 3. Ga

41、me: Whos still standing?. Language points1. Did you know that tea, the most popular drink in the world (after water), was invented by accident?你知道茶，作为世界上最受欢迎的饮料(仅次于水)，是一项偶然的发明吗？by accident 偶然；意外地e.g. The little girl knocked the glass by accident. 小女孩不小心碰落了玻璃杯。2. It is said that a Chinese ruler calle

42、d Shen Nong was the first to discover tea as a drink. 据说一位叫作神农的中国统治者最早发现了茶可以饮用。ruler n. 统治者；支配者rule (v. 统治) + (e)r ruler 统治者e.g. 这个新兴国家需要一位现代头脑的统治者。The new nation needed a modern-minded ruler.It is said that . “据说”，it 是形式主语，真正的主语是that引导的从句。类似句型It is believed that . “人们认为/ 据信”； Its reported that . “据

43、报道”。e.g. 据说在许多西方国家13是个不吉利的数字。 It is said that thirteen is an unlucky number in many Western countries.人们认为，茶在六至七世纪传到了朝鲜和日本。It is believed that tea was brought to Korea and Japan during the 6th and 7th centuries.【语境应用】将下列句子翻译成英语。1) 人们认为教育很重要。 2) 据说他的家庭很富裕。 called = named 叫 +名字e.g. Do you know the boy

44、 called Li Dong? 你认识这个叫李东的男孩吗？the序数词 to do sth.第几个做事的人e.g. I was the first to get to the top of the mountain. 我是第一个到达山顶的人。辨析 invent, find, discover 【语境应用】用invent, find或discover的适当形式填空。1) Who _ the first mobile phone?2) Susan _ her purse under the bed yesterday.3) Who _ this kind of metal first?3. So

45、me leaves from a tea plant fell into the water and remained there for some time.茶树上有几片叶子掉入水里，过了一会remain v. (继续)待在某处。后常接副词或介词短语。 (继续)保持，仍然。后常接名词或形容词。e.g. Lily remained here the whole day. My grandfather would like to remain in the countryside. My uncle remains a fisherman now. Our shop remains open t

46、ill later in the evening.【语境应用】用remain翻译下列句子。1) 我们将在上海待到八月。 Well remain inShanghaitill August.2) 在四月份，天气仍然很冷。 The weather remains cold in April.3) 他们仍然是好朋友。 They remain good friends.辨析some times, some time sometimes, sometime some times: some一些, time次数, some times几次。some time: some一些, time时间, some t

47、ime 一段时间。sometimes adv. 有时; 不时; 间或。多用于一般现在时句中。sometime adv. 在某一时候。表示的时间不确定。【语境应用】用some times, some time, sometimes或sometime填空。1) Mona said she would visit her aunt _ next month.2) The park is a great place. I have been there _.3) Ann usually goes to work by bike, but _ by bus.4) Leila has stayed in

48、the mountains for _. She will stay there for another month.4. It produced a nice smell so he tasted the brown water.它散发出怡人的香味，于是神农品尝了这褐色的水。smell n. 气味；嗅觉 e.g. 苹果散发出香甜的气味。The apples give off a sweet smell.狗的嗅觉非常灵敏。 Dogs have a very good sense of smell. vt. 闻到；闻 (smelt, smelt/ smelled, smelled)e.g. 你闻

49、到什么特殊气味没有？I like to smell the flowers. 我喜欢闻花香。 Did you smell anything unusual?作系动词，“有/发出气味”。e.g. Coffee is ready. It smells very nice. 咖啡好了。闻起来很香。【语境应用】.根据首字母提示填单词。1) The meat is producing a terribles .Throw it away!2) Isthat the milk was not fresh.II. 完成句子。1)妈妈，这牛奶闻起来酸了。 Mom, the milk _.2)这首歌听起来很优美

50、。 This song _.5. In England, tea didnt appear until around 1660.在英国，大约直到1660年茶才出现。until用于否定句中，构成“not . until .”结构，“直到才”，动词多为短暂性动词。until也可以用于肯定句中，“直到为止”，动词多为延续性动词。 【语境应用】单项选择。1) Excuse me. Is it my turn now? Not yet. Please wait on the chair _ your name is called. A. and B. until C. although D. since

51、2) Its too late. I have to go now. Oh, its raining outside. Dont leave _ it stops. A. since B. until C. while6. The tea trade from China to Western countries took place in the 19th century.从中国到西方国家的茶叶贸易始于19世纪。take place发生；举行；出现，是不及物短语动词，不用于被动语态中。 【拓展】happen vi.发生 (不用于被动语态) 事情 + happen + to sb. 表示某人发

52、生某事happen偶然的、未能预见的客观情况的发生take place经过酝酿的事情的发生。【语境应用】完成句子。 1)我们不知道旅馆里发生了什么。 We dont know what _ _ in the hotel. 2)你发生了什么事？ _ _ to you? 3)舞会将于星期六晚上举行。 The dance _ _ _ on Saturday night.7. the Chinese are without doubt the ones who best understand the nature of tea.但毫无疑问，中国人才最了解茶之本质(精髓)。doubt v. 怀疑。其后可

53、以跟名词或代词。e.g. I doubt the truth (真实性) of the news. They doubt us. 肯定句中，doubt后常接if或whether引导的宾语从句。e.g. We doubt whether he is lying. 否定句和疑问句中，doubt后常接that引导的宾语从句。e.g. I dont doubt that he will be very angry. Do you doubt that Cindy will win the match tomorrow?doubt n. There is / was no doubt that . 毫无

54、疑问/无疑。e.g. There is no doubt that his dream has come true.【拓展】 no doubt 无疑地，肯定地without doubt 毫无疑问e.g. No doubt, I have learned a lot from him. He will come on time without doubt. 【语境应用】 翻译句子。1) 我肯定他会帮我们。I dont doubtthat he will help us.2) 毫无疑问，我们迷路了。There is no doubt that we are lost / Without (a) d

55、oubt, we are lost / We are lost without (a) doubt / No doubt, we are lost. Summaryby accident 偶然; 意外地It is said/believed that 据说/相信the first to do sth. 第一个做某事的人fall into 落入be brought to sp. 被带到某地take place (不能用于被动语态）发生; 出现help to do sth. 帮助做某事help sb. (to) do sth. 帮助某人做某事 =help sb. with sth.even tho

56、ugh 即使without doubt 毫无疑问; 的确 . Exercises .根据语境，从方框中选择恰当的单词填空，注意形式变化。 nation, rule, boil, smell, remain1. The dish_ delicious. I cant wait to eat it.2. The building burned down and only the walls _.3. The_ football team arrived inFrancetwo days ago.4. Mr. Wang _ some water and then made tea for us.5.

57、 The book is about some great _ of ancientChina.根据汉语意思，完成英语句子或对话，每空一词。1. 火灾是在4月23日下午3点发生的。The fire _ _ at 3:00 p.m. on April 23.2. 毫无疑问，她在我们班学习最努力。_ _ she works hardest in our class.3. 火箭很可能是在大约2000年前偶然被发明的。Rockets were probably invented _ _ about 2,000 years ago.Homework 1. Make sentences with thes

58、e words: by accident, it is believed that, take place, no doubt, be used for, fall into. 2. Review the passage we have learnt today.3. Preview Grammar Focus on page 44.Section A 3 (Grammar Focus-4c)一、教学目标： 1掌握下列词汇：fridge, somebody, translate, lock, earthquake, sudden, cookie, bell， musical，instrumen

59、t， biscuit， ring， low2进一步复习巩固学习Section A部分所学的生词和短语。3进一步学习运用一般过去时态的被动语态。4. 运用一般过去时态的被动语态完成相应练习。5. 面对难题，用积极的态度去解决，发挥想象力，认识世界，改造世界。二、教学重难点 1. 教学重点：1) 学习生词fridge, low, somebody, translate, lock, ring, earthquake, sudden, all of a sudden, bell, biscuit, cookie, musical, instrument2) 复习巩固Section A 部分所学的生词

60、和词组，达到熟练运用的目标。2. 教学难点： 1) 一般过去时态的句子变为被动语态。2) 综合运用所学的知识进行练习运用。三、教学过程. Revision Review some main phrases we have learned in the last class. . Grammar Focus. 1. 学生阅读Grammar Focus中的句子，然后做填空练习。 拉链是什么时候被发明的？ _ _ the zipper _? 它于1893年被发明。 It _ _ in 1893. 它是由谁发明的？ _ _ it invented _? 它是由惠特科姆贾得森发明的。 It _ _ _

61、Whitcomb Judson. 茶叶什么时候被带到朝鲜的？ _ _tea _ to Korea? 茶叶在六到七世纪之间被带到朝鲜。 It _ _ to Korea _the 6th and 7th centuries. 热冰淇淋勺用来做什么？ What _ the hot ice-cream _ _? 它用来盛很凉的冰淇淋。 Its _ _ _ really cold ice-cream. 电话机在1876年被贝尔所发明。 The telephone _ _ _ Alexander Graham Bell in 1876. 贝尔于1876年发明了电话机。 Alexander Graham B

62、ell _ the telephone in 1876. . Grammar被动语态(Passive Voice)表示句子的主语是动作的接受者或受影响者。被动语态的基本动词形式是be+v.-ed。通过改变be的时态，可以构成不同时态的被动语态。一般过去时的被动语态，其构成为：was / were+及物动词的过去分词。一般过去时被动语态的几种句型:1) 肯定句: 主语 + was/were + V-ed + (by) The news was published by the government.2) 否定句: 主语 + was/were + not + V-ed + (by) The new

63、s wasnt published by the government.3) 一般疑问句: Was/Were + 主语 + V-ed + (by)? Was the news published by the government?4) 特殊疑问句: 疑问词 + was/were + 主语 + V-ed + (by)? When was the news published by the government? 【注意】使用被动语态的情况1.不知道动作的执行者是谁。2.没有必要指出动作的执行者是谁。3. 需要强调或突出动作的承受者时。4. 句子的主语是动作的承受者。5.有些动词习惯上常用被动语

64、态。被动语态结构中应注意的几个问题1. 主动句中在感官动词see、hear、watch、feel、notice等以及使役动词let、make、have等后跟省略to的不定式, 变为被动句时, 应加上不定式符号to。2.“不及物动词+介词/副词”构成的短语动词，变成被动句时，要把它们作为整体看待，介词或副词不可与动词拆开或漏掉。3.含有双宾语的主动句变被动句时，可将主动句中的直接宾语或间接宾语变为被动句中的主语。 如果把主动句中的直接宾语(指物)变为被动句中的主语，则需在间接宾语(指人)前加适当的介词to或for。 常接to的动词有give, tell, lend, show, pass, ha

65、nd等； 常接for的动词有buy, get等。主动形式表示被动意义的情况1. 动词open, read, sell, write, lock, clean, watch, cut, burn, drive等作不及物动词， 且它们的主语为物时。2. 某些系动词(如smell, look, taste, feel, sound等)描述某物特性时。3. be worth doing中，doing表示被动意义。4. need/requiredoing相当于need/requireto be done， to be done 是不定式的被动结构。【中考链接】1. We _ to reach for o

66、ur dreams in the graduation ceremony last week. (2021辽宁丹东) A. encourage B. are encouraged C. encouraged D. were encouraged2. _ you _ to Jims birthday party last night? Yes, I was. But I was too busy to be there. (2021辽宁朝阳) A. Did; invited B. Were; invite C. Was; invited D. Were; invited3. Eric, you

67、_ to go to the teachers office just now. Whats up? We arent allowed to bring phones to school. Em, but I broke the rule. (2021湖北黄冈) A. told B. tell C. are told D. were told 4. What a beautiful dress! Perfect for you! Thank you. It _ by my mother last month. (2021湖南郴州) A. is made B. was made C. made5

68、. The play Teahouse _ by the famous Chinese writer Lao She. (2021海南) A. wrote B. was writingC. was written6. Why have I never seen this kind of mobile phone? Because it _ by Huawei last month. (2021贵州铜仁) A. was produced B. would produced C. has produced D. are produced. Practice1. Work on 4a: Read t

69、he sentences in 4a and rewrite the sentences using the passive voice. 2. Work on 4b: Complete the sentences with correct forms of the verbs in the box. eat, like, invite, tell, lock, ring, break, bring1) You _ to the party last night, werent you? Why didnt you go? 2) The earthquake happened all of a

70、 sudden, but luckily the villagers _ to a safe place. 3) The door _ when we arrived, so we _ the bell. 4) The students _ not to eat or drink in class, but Ruby _ the rule when she started eating a biscuit in science class. 5) The cookies _ by the hungry kids in less than 20 minutes, and they really

71、_ them. 3. Work on 4c: Decide whether active or passive forms should be used in these sentences. Write the correct forms in the blanks. The telephone _ (invent) by Alexander Graham Bell. He _ (born) in 1847. Mr. Bell _ (work) on the invention of the telephone with Thomas Watson. In 1875, Mr. Bell _

72、(learn) how to send musical notes through an instrument similar to a telephone. Finally, the telephone _ (invent) in 1876. The first sentence that _ (say) on the telephone by Mr. Bell was “Mr. Watson, come here; I want to see you.” Today the telephone _ (use) around the world. . Language pointOur pa

73、rents advised us not to go out alone我们的父母建议我们不要单独外出。advise v. 劝告；建议advise sb. about / on sth. 就某事向某人提出建议advise sb. to do sth. 建议某人做某事advise sb. not to do sth. 建议某人不要做某事advise doing sth. 建议做某事【语境应用】完成句子。1)我们可以就教育方面的事情向他们提出建议。 We can _ _ _ education.2)他建议等到明天。 He _ _ until tomorrow.辨析：alone, lonely 【语

74、境应用】用alone或lonely完成句子。1) My sister is _ in the classroom now. She is finishing her painting.2) Dale is shy and always feels _ because he has few friends.3) At heart, Mrs. Smith is a(n) _ woman.4) I dont like going out _ at night. VI. Exercises.根据所给图片，补全下列句子。1. _ by the children just now.2. The watch

75、 _ inAmerica.3. My little brother _ by the alarm clock this morning.4. The pictures _ yesterday afternoon.5. The man went to see a dentist. He _ by the dentist.根据语境及括号内所给提示词语，用完整的句子补全下列对话。1. A: _ by your sister? (song)B: Yes. She likes singing.2. A: _? (Australia)B: It was discovered in 1770.3. A: _

76、? (how many, police)B: They found 10 paintings.4. A: Were the trees cut down two years ago?B: No. _, but _. (three years ago)5. A: Were you told to be quiet?B: Yes. _. (not to talk with each other)6. A: Was her mobile phone stolen yesterday?B: No. _, but _. (her wallet)VII. HomeworkWrite 7 sentences

77、 in passive voice.Preview 1a-1e on page 45.Section B 1 (1a-1e) 一、教学目标： 1能够通过听说学习与食物有关的词汇。2通过阅读理解如何用一般过去时的被动语态描述发明史。3. 用一般过去时的被动语态谈论物品是何时被发明的。4. 用一般过去时的被动语态对更广泛的发明进行描述。二、教学重难点1. 教学重点：1) 掌握本课时出现的生词及用法。2) 进行听力训练，提高综合听说能力。 2. 教学难点听力训练三、教学过程. Warming upShow some pictures of food and ask the students some

78、 questions about them.How do the bread and snack taste?Can you think of any other flavor?Can you think of some fruit which is sweet / sour? What food is crispy / salty?. TalkingWork on 1a 1. Tell Ss that the words in the box describe how food can taste. Write them under the correct pictures. Some pi

79、ctures have more than one word. 2. Ss work with their partners and try to write some proper words under the pictures. 3. Let some Ss read their answers. Try to remember the new words. Work on 1b 1. Let some Ss read the adjective words in the box. Make sure they all know the meaning of each word. 2.

80、Ss discuss with their partners. Try to write the name of a different food after each word.Learn the new words together:sweet _crispy _salty _sour _. Listening Work on 1c 1. Tell Ss the conversation is about how the potato chips were invented. The story is very interesting. 2. First, let one Ss read

81、the sentences in 1c. Make sure they know the meaning of each sentence. 1) Potato chips were invented by mistake. 2) They were invented in 1863. 3) The customer thought the potatoes were not thin enough. 4) The customer said they were not salty enough.5) George wanted to make the customer happy.6) Th

82、e custom was happy in the end. 3. Play the recording for the Ss. Listen for the first time. Play the recording again and judge T or F. Keys: T, F, T, F, F, TWork on 1d1. Let Ss read the article in 1d first. Tell Ss to listen again and fill in the blanks with the right words. 2. Play the recording ag

83、ain for the Ss to listen and write the words. The History of Potato ChipsDo you know how potato chips were invented? Potato chips _ by a cook called George Crum. They were invented in _. George Crum cut the potatoes really, really _ and then cooked them for a long time until they were _. Finally he

84、put lots of salt on them so they were _. Keys: were invented, 1853, thin, crispy, really salty3. Listen to the tape again and pay attention to Passive voice (past tense). . Pair work 1. Work in pairs. Make a conversation about the invention of potato chips. Use the information in 1c and 1d. A: Did y

85、ou know potato chips were invented by mistake? B: Wow, I didnt know that. Who invented them? A: 2. Ask some pairs to act out their conversation in front of the class. . Language pointsPotato chips were invented by mistake.by mistake 错误地；无意中e.g. Somebody took my umbrella by mistake. 有人错拿了我的伞。 我错拿了你的包

86、。 (翻译) I picked up your bag by mistake. 刚才Molly错把盐放进了茶里。(翻译) Molly put salt into the tea by mistake just now. Summary炸薯片错误地；无意中在上面撒很多盐potato chipsby mistakeput lots of salt on . Exercises根据句意及所给首字母提示，补全句中所缺单词。 1. These oranges are a little _(酸的).2. Weve had several letters from satisfied _(顾客).3. Fr

87、y the potatoes until they are brown and_(酥脆的).4. This bacon (熏肉) is too _ (salt) for me. Homework 1. Preview the new words and expressions.2. Preview the passage Do You Know When Basketball Was Invented on page 46.3. Role-play the conversation on page 140 with your partner.Section B 2 (2a-2e) 一、教学目标

88、： 1掌握下列词汇：the Olympics，Canadian，divide，divideinto，basket，popularity， hero，look up to，divideinto，the number of ，stop sb. from doing sth. ， not onlybut also，encourage sb. to do sth.，dream of掌握以下句型： It is believed that the first basketball game in history was played on December 21, 1891. Dr. Naismith d

89、ivided the men in his class into two teams and taught them to play his new game. At the same time, they need to stop the competing team from getting the ball into their own basket. These stars encourage young people to work hard to achieve their dreams. 2阅读短文，进一步了解篮球运动并对该项运动更加感兴趣。3. 阅读短文，获得相关信息，提高学生

90、的综合阅读能力。二、教学重难点1. 教学重点： 阅读短文，获得相关信息，提高学生们的综合阅读能力。2. 教学难点阅读2b部分的短文并完成相关要求。三、教学过程. Warm-upMany young people look up to these basketball heroes and dream of becoming basketball players like them. Speak upShow some pictures and words of playing basketball. Do you like basketball? Do you watch basketball

91、 games? How much do you know about this sport? Discuss the sport with your partner and share your ideas with the class. Pre-readingLook at the photo and the title of the passage. Then answer the question below.Can you guess what the passage talks about?It talks about basketball, including when and m

92、aybe how basketball was invented, and maybe it will tell us the development of basketball.Reading1. Answer the questions:1) Who is the inventor of basketball? 2) When and where did basketball become an Olympic event? 2. Tell Ss to read the passage quickly. And find the main idea of each paragraph. K

93、eys: 1) Introduction to basketball. 2) How basketball was invented.3) The popularity of basketball today. Careful reading1. Read the passage carefully and complete the table.A. Who invented it? B. How long is its history?C. Its popularity has risen around the world.D. When was the first basketball g

94、ame played?Keys: BDAC2. Whats the main idea of the passage? Keys: The passage tells us about a much-loved sport basketball, including its history, inventor, rules and popularity.3. Paragraph 1: the development of basketballwhyhow oldwhowhereOn December 21, 1891In 19364. Paragraph 2(1) Who is James N

95、aismith?(2) When and why did he invent basketball?5. Paragraph 2 (1) How popular is it today? What about in China?(2) What do the stars encourage young people to do?6. Work on2c 1) Complete the mind map with the information in the passage. What else can you add to the mind map?2) Check the answers w

96、ith the class. 3) Tell Ss to work hard and add something to the mind map. Encourage Ss to try their best. Post readingWork on 2d 1. Now lets work on 2d. First read the questions below. Then try to read the passage again and find the answers to the questions. 2. Ss read the passage again and try to f

97、ind the answers to the questions. 1. Who invented basketball and how is it played? 2. When was the first basketball game in history played? 3. Why were the Berlin Olympics important for basketball?4. What are the professional basketball groups in America and China?5. How popular is basketball? 3. Le

98、t some Ss read their answers and correct their mistakes. 4. Complete the blanks.become, encourage, play, admire, inventBasketball is one of the most popular sports in the world. It has a history of over 100 years. The first basketball game in history 1._ on December 21, 1891. It 2._ an event at the

99、Olympics in1936 inBerlin. Basketball 3._ by a Canadian doctor named James Naismith. Now the popularity of basketball has risen around the world. It has become a popular sport to play and to watch inChina. Many young people dream of becoming famous basketball players. They 4._ these basketball stars.

100、 They 5._ to work hard to achieve their dreams. Keys: was played became was invented admire are encouragedWork on 2e1. Ask Ss what they think of famous basketball players. Make a list of good and difficult things about being a basketball player. 2. Ss work in groups. Discuss them with their partners

101、 and make a list. 3. Let some groups read their lists. Summary的数量同时不但而且向上看, 钦佩阻止某人做某事分, 划分鼓励某人做某事梦想；幻想；向往 . Language points1. It is believed that the first basketball game in history was played on December 21, 1891. 普遍认为1891年12月21日是历史上第一场篮球比赛的日子。It is believed that . 人们相信/认为；据信 它可以转换为People believe

102、that .仿写：人们相信吃太多甜食对牙齿不好。It is believed that eating too much sweet food is bad for the teeth.2. Dr. Naismith divided the men in his class into two teams Naismith医生把他班级里的人分成两队divide v. 分开；分散 divide into 把分开；分散e.g. 老师把班上同学分为5组。 (翻译) The teacher divided the class into five groups 【语境应用】根据语境及所给汉语提示完成英语句子

103、。1) The piece of cloth was too big, so my mom _ (把它分成三块).2) The kids _ (经常被分成两组) to play games.3. At the same time, they need to stop the competing team from getting the ball into their own basket. 同时，他们需要阻止对方将球投入自己队的篮筐。 stop sb. from doing sth. 阻止某人做某事 同义短语：prevent sb. (from) doing sth. keep sb. (f

104、rom) doing sth. e.g. No one can stop us from carrying the plan. 没有人能阻止我们实施计划。 Health workers are trying to stop the disease from spreading. 医护工作者正在设法阻止这个疾病的传播。 stop to do 停下来做某事，停下来去做另外一件事。stop doing 停止做某事，停止正在做的事情。 e.g. The two girls stopped talking when they saw me. 那两个女孩一见到我就停止了讲话。 The two girls

105、stopped to talk to me when they saw me.这两个女孩一看到我就停下来和我讲话。 【语境应用】1) 根据所给的汉语内容, 用英语完成下列句子。(每空限填一词) 明天的大雨可能会阻碍我们外出。 The heavy rain may _ us from _ out tomorrow.2) 单项选择Stephen Hawking, a great scientist, had a strong will (意志). His serious illness never _ him _ living a meaningful and colorful life. A.

106、learned; from B. protected; from C. saved; from D. stopped; from4. Today, the popularity of basketball has risen around the world, with many young people dreaming of becoming famous players. 1) today adv. 修饰整个句子，表示当前的一段时间，相当于汉语“如今；当今”。 e.g. Today, only a few kinds of these beautiful animals still li

107、ve on the earth. 现今，这些美丽的动物只有少数几种还生活在地球上。2) “with +宾语+现在分词/介词短语/副词”构成的复合结构在句中作伴随状语。e.g. With winter coming on, its time to buy warm clothes. 冬天来了，是时候买保暖的衣服了。 He came in with a smile on his face. 他面带微笑走了进来。3) dream of 梦想; 想象，相当于dream about。5. Basketball has not only become a popular sport to play, bu

108、t it has also become a popular sport to watch. not only, but also 不但/不仅而且 连接两个并列成分，如主语、谓语、宾语、表语、状语等，但所强调的重点是后面的部分。 e.g. Not only he but also I am wrong. Not only books but also water is needed. Not only her friends but also Zhang Li often watches TV.【语境应用】翻译句子。1) 她不但会弹钢琴，而且还会作曲。2) 不但你而且她也得作报告。Not on

109、ly Jim but also Lucy _ a few cities since they came to China. (2020辽宁营口) A. will visit B. visited C. have visited D. has visited6. The number of foreign players, including Chinese players, in the NBA has increased. NBA中的外国球员数量有所增加，其中也包括中国球员。number是句子的核心名词，表示“数量”，是单数形式，所以谓语动词是has increased。 语法上，将这种主语

110、和谓语在数上的匹配称作“主谓一致”。 当主语为复数概念时，谓语动词用复数形式与之匹配； 当主语为单数概念时，谓语动词用单数形式。 e.g. People there _ very friendly. 那里原人们十分友善。 The United Nations _ an international organization that tries to find peaceful solutions to world problems. 联合国是一个深度寻求和平解决世界问题的国际组织。the number of +可数名词复数 的数量该短语作主语时，谓语动词用单数。e.g. The number

111、of students in our class is 50. 我们班学生的数量是50人。a number of 若干的, 一些, 许多 (修饰可数名词)作主语时, 谓语动词应用复数形式。如果强调数量大, 还可在number前用 large, great, good等词修饰，以表示程度。e.g. A number of people are unhappy with this decision. 一些人对这项决定并不满意。 【语境应用】根据汉语意思完成英语句子，每空词数不限。1) 许多孩子正在花园里玩。_ playing in the garden.2) 花园里孩子的数量是六个。_ child

112、ren in the garden _ six.7. Many young people look up to these basketball heroes and want to become like them. look up to 钦佩；仰慕 许多年轻人都仰慕这些篮球英雄，并想成为像他们一样的人。 e.g. They all look up to their teacher. 他们都很钦佩他们的老师 。 单项选择 Who do you admire most, Yang Ming? Zhong Nanshan. Not only I but also my classmates _

113、him. (2020黑龙江哈尔滨中考) A. look forward to B. look up to C. are up to拓展：look词组look back 回头看; 回顾look down upon (on) 看不起,轻视look forward to 盼望，期待look into 朝看去; 调查look like 看上去像look on 旁观，观望look out 当心，小心，留神look through 浏览；透过看look up 查阅; 抬头看8. These stars encourage young people to work hard to achieve their

114、 dreams. 这些球星也鼓励着年轻人为实现自己的梦想而努力。 1) encourage sb. to do sth. 意为“鼓励某人做某事”。 2) achieve“实现; 完成”, 主语通常是人; cometrue“实现”, 主语通常是梦想等。 e.g. I believe I can achieve my dream. 我相信我能实现我的梦想。 I hope my dream will come true. 我希望我的梦想会实现。. Exercises.根据句意，从方框中选择恰当的单词填空，注意形式变化。basket,Canada,hero1. My cousin married a_

115、 nurse in 2000.2. They picked three _ of apples this morning.3. Many _ have set good examples for us.根据汉语意思及括号内所给提示语，将下列句子翻译成英语。1.一些青少年仰慕科学家。 (look up to)2.你必须阻止Roy独自外出。 (stop . from .)3.刚才George无意中拿了我的钢笔。(by mistake) 4.这个城市有40家超市。 (the number of)5.Mr. Green把这些孩子分成了五组。(divide . into .)6.Tina不仅在学习弹钢琴

116、，而且还在学习跳舞。(not only . but also .). Homework Think of something that you want to invent. a special car/key/bag/clothes What is it made of? What is it used for? What does it look like? Where or when can it be used?Section B 3 (3a-Self Check)一、教学目标： 1复习一般过去时的被动语态的用法。2能够用英语讲述自己所熟悉的某一发明。3. 能够用英语推销一项新发明。二

117、、教学重难点1. 教学重点：1）能够用英语讲述自己所熟悉的某一发明。 2）掌握本单元所学的词汇、句型及语法知识，并能进行综合练习运用。3）完成Self check部分的练习试题。2. 教学难点：能够用英语推销一项新发明。 三、教学过程. Warming up1. Ask Ss the difficulties they come across in their daily life.2. Ss think about their inventions to solve these difficulties. Thinking 1. Ask Ss what things they dont li

118、ke to do. e.g. Problem: quickly taking notes in class. 2. Discuss in group and think of an invention that could help you. e.g. New invention: a special pen What it is used for： taking notes quickly in class 3. Ss discussing the problems and try to make their own notes. 4. Let some Ss read their note

119、s to the class. . Writing Work on 3b: 1. Tell Ss to write a description of their new invention. Whats it and when was it invented? Whats it used for?Who would be interested in buying this product? How does it work? How much is it?2. 写作指导 体裁：说明文时态：介绍发明要用一般现在时人称：第三人称在介绍该发明的工作原理时，可以使用表示顺序的词first和then来连

120、接，这是使用逻辑纽带的方式进行衔接的一种方法。3. Give them some useful sentences: I think is a very useful invention. 我认为是一项很有用的发明。 was invented by 是由 (某人)发明的 was invented in 是在（某时间）发明的 It was used for 它被用来 is made of 是由(材料)制成的 Sample WritingThis special pen was invented by Liu Jie. It has three colors and is used for tak

121、ing notes quickly. It is very useful if you have a lot to write down. The pen comes with a microchip that can store a list of common words that you will use. You can program the words you will use often into the microchips memory, then assign a short form to each word. When you are writing, you just

122、 need to write the short forms with the pen, press a button on the pen and all short forms will change into the actual words. The microchip can contain up to 50 words and you can make changes to the list of words whenever you need to. Self Check Work on Self Check 1: 1. Read the words in the box and

123、 make sure they know the meaning of each word. 2. Read the passage and try to fill in the blanks with the proper word. 3. Read the passage again. Check if the forms of the words are correct. 3. Let some Ss read their answers. Correct the mistakes. Work on Self Check 2 1. Tell Ss to rewrite the sente

124、nces using the passive voice. 2. 方法指导： 复习一般过去时态的被动语态的句子结构。 复习将主动语态句子变为被动语态句子的过程。3. Ss work by themselves and try to rewrite the sentences. 4. Check the answers with the class. Work on Self Check 3Find out information about an invention you would like to know more about and write sentences below. Inv

125、ention: _When: _Who: _Purpose: _. Exercise根据短文内容，从方框中选择恰当的单词填空，注意形式变化。project, list, hero, invent, customer, send, daily, sudden, nearly, pleasureYou have probably used a microwave oven (微波炉) to heat up food at home, but do you know who invented it? It (1)_ by an American engineer and inventor named

126、 PercyLebaronSpencer.Spencer was born in theUSin 1894. As a baby, he (2)_ to live with his aunt and uncle after his fathers (3)_ death. Sadly, when Spencer was seven, his uncle died. As a result, Spencer had to leave school and started to work at an early age. After that, work became part of his (4)

127、_ life. Although life was hard to him, it brought him a lot of (5)_, because he could learn a lot from it.When Spencer was eighteen, he joined the army. He worked on a(n) (6)_ to design radar sets (雷达装置) for the US army. He discovered the power (力量) of microwave technology by accident in 1945. This

128、led to his invention of the microwave oven. In 1967, the first microwave oven for home use was developed. It cost just $495 and became very popular with (7)_. It often appeared on their shopping (8)_. By the end of the 1980s, microwave ovens had already gone into (9)_ every American familys kitchen.Spencers invention of the microwave oven has made peoples lives much easier. He is thought to be a(n) (10)_ and people all over the world look up to him. Homework Finish the writing task.List the important words and expressions of this unit.第 50 页 共 50 页