人教版七年级上册Unit 7 How much are these socks 学案.docx

1、七年级上册Unit 7 How much are these socks?一、学习目标1. 学习用how much 谈论衣物的价格，掌握句型：How much is this T-shirt? Its seven dollars.How much are these socks? They are two dollars.2. 学习基数词。3. 提供帮助，感谢他人。Thank you (very much). You are welcome.二、重点、难点重点：1. 单词：衣服名词，big/ small, short/long, woman, need, look, take, buy, se

2、ll, price2. 短语：how much, a pair of3. 句型：1) How much is this T-shirt? 这件T恤衫多少钱？ Its seven dollars. （它）七美元。2) Can I help you? 我能帮你吗？（你要点什么？）3) Ill take it. 我要买它。4) Here you are. 给你。5)Thank you. 谢谢。Youre welcome. 别客气。6) For girls, we have skirts in red and purple for only 20. 对于女孩们来说，我们有仅售20美元的红色和紫色的裙子

3、。难点：基数词的表达。一、单词领读sock n. 袜子T-shirt n. T恤衫shorts n. 短裤sweater n. 毛衣trousers n. 裤子shoe n. 鞋skirt n. 裙子woman n. 女子price n. 价格big adj. 大的；大号的small adj. 小的；小号的short adj. 短的；矮的long adj. 长的need v. 需要look v. 看；看上去take v. 买下；拿；取buy v. 购买；买sell v. 出售；销售；卖二、重点单词【单词学习】1. 衣服( clothes)：sockn. 短袜常以复数形式出现。T-shirt n

4、. T恤衫shorts n. 短裤sweater n. 毛衣trousers n.裤子shoe n. 鞋常以复数形式出现。skirtn. 裙子【考题链接】根据句意及汉语提示写出所缺单词1. This is his _(毛衣).2. My _(裙子) is red.3. I want a pair of _(裤子).4. Do you like this _(T恤衫)?5. My _(鞋子) are new.答案：1. sweater 2. skirt 3. trousers 4. T-shirt 5. shoes2. big / small 互为反义词 big adj. 大的；大号的 smal

5、l adj. 小的；小号的3. short/ long 互为反义词short adj. 短的；矮的long adj. 长的4. woman n. (pl. women 女子【例句】Some women are in the room. 一些女人在这个房间里。【拓展】1) 其对应词为man，复数形式为men。2) 当woman, man作定语修饰名词变复数时，woman, man及其所修饰的名词都要变为复数。如：women/men doctors; women/men teachers【例句】I like women doctors. 我喜欢女医生。【考题链接】Some _ teachers a

6、nd _ teachers are in our school.A. woman; man B. women; manC. women; men D. woman; men答案：C思路分析：浏览各选项可知句意为“在我们学校有一些女教师和男教师”。 当woman, man作定语修饰名词变复数时，woman, man及其所修饰的名词都要变为复数。5. need v. 需要【用法】1) need to do sth. 需要做某事2) need sth. 需要某物3) need doing sth. 需要做某事（主语为物）【例句】I need to call him. 我需要给他打个电话。I need

7、 some color pencils. 我需要一些彩色铅笔。The shoes need washing. 这鞋子需要洗。【拓展】1) need modal v. 需要，没有人称和数的变化，不可独立作谓语，后接动词原形，共同构成谓语。常用在否定句和疑问句中。2) neednt 不必，常用于“Must”引导的一般疑问句的否定回答。【例句】Need I go now? 我需要现在去吗？Must I bring my notebook here? 我必须把我的笔记本带到这儿吗？No, you neednt. 不，不必。【考题链接】I _ two _ and a desk. A. need; cha

8、ir B. need; chairs C. needs; chair D. needs; chairs答案：B思路分析：two后接名词复数，排除A, C两项；主语是I，需要用need，排除D项。6. look v. 看；看上去【用法】1) 作动词“看”讲时，是不及物动词，其后不能直接接宾语。look可单独使用。如果表达“看某人或某物”，look后接介词at，相当于have a look at。2) 作动词“看上去”讲时，为系动词，后接形容词作表语。【例句】Look at the pen. What color is it? 看这支钢笔。它是什么颜色？She looks fine. 她看上去气色

9、很好。【考题链接】I want _ at the beautiful photo.A. to see B. to watch C. to look D. look 答案：C思路分析：want后接动词不定式，故排除D项；空后有介词at，故选C项。句意为“我想看看这张漂亮的照片”。7. take v. 买下；拿；取【用法】1) 作“买下”讲时，相当于buy。2) take sb./ sth. to 带某人或某物去【例句】I want to take the schoolbag. 我想买下这个书包。Take the boy to the park. 带这个男孩到公园。【考题链接】Your fathe

10、r needs his shoes. Can you _ them to him?A. call B. find C. take D. ask答案：C思路分析：call后接sb.；find意为“找到”，构成find sth. for sb.结构；ask意为“问；询问”，构成ask sb. to do sth. / ask sb. sth.结构；故均不合适；take sth. to sb. 意为“带某物给某人”。8. buy v. 买；购买【用法】1) buy sb. sth.=buy sth. for sb. 给某人买某物2) buy sth. from sb./ sw. 从某人/ 某处买某物

11、【例句】His parents want to buy him a sweater. =His parents want to buy a sweater for him.他父母想给他买一件毛衣。Can you buy me a book from the book store? 你能从书店给我买本书吗？【考题链接】Mary _a white jacket from Huaxing Clothes Store.A. buys B. helps C. sees D. comes答案：A思路分析: A项意为“买”； B项意为“帮助”；C项意为“看见”；D项意为“来”。根据“从华兴服装店”可知是“买

12、了一件白色夹克衫”，考查buy from ，故排除B, C, D三项。9. sell v. 卖；销售【用法】sell sb. sth.= sell sth. to sb. 把某物卖给某人【例句】They want to sell us the car. = They want to sell the car to us. 他们想把汽车卖给我们。【拓展】1) 反义词是buy。2) sale是sell的名词形式。on sale (常用于商店) 出售；廉价出售for sale (尤指个人所有物) 待售；供出售【例句】The shirts are on sale. Theyre very cheap.

13、 这些衬衫在廉（降）价销售。它们很便宜。The computer is for sale. 这台电脑待售。【考题链接】Please help me _ the erasers to students.A. sells B. to sell C. buys D. to buy答案：B思路分析：做好此题，需要注意两点： 一是根据后面的介词to可知用动词sell，故排除C, D两项；二是根据help后既可接动词原形，也可接带to的不定式，排除A项。10. price n. 价格 【用法】1) Whats the price of ?= How much is/ are? 的价格为2) at a /

14、an+ adj. + price 以的价格，表示价格的高低用high和low，但不能用expensive/ dear(贵的)/cheap(便宜的)等来修饰。3) at very good prices 以非常合理的价格出售 the price of . 的价格【例句】Whats the price of the computer? = How much is the computer? 这台电脑多少钱？The price of the watch is low. = The watch is too cheap. 这块表很便宜。【考题链接】1. The _ of that ruler is v

15、ery high.A. price B. prices C. a price D. an price答案：A思路分析：空前有定冠词the，故排除C, D两项；根据系动词is可知主语是单数，故排除B项。句意为“那把尺子的价格很高。”2. Do they have sweaters _ very good prices?A. for B. on C. at D. to答案：C思路分析：句意为“他们有价格很合理的毛衣出售吗？”at very good prices 意为“以非常合理的价格出售”。【即学即练】句型转换1. She is a woman. (改为复数句)_ _ _.2. My siste

16、r buys two books from the man. (同义句转换)The man _ two books _ my sister.3. How much are the shorts? (同义句转换)_ the _ of the shorts?4. Please have a look at the T-shirt. (同义句转换)Please _ _ the T-shirt.5. You neednt come. (同义句转换)You _ _ to come.答案：1. They are women 2. sells; to 3. Whats; price 4. look at 5

17、. dont need三、重点短语【短语学习】1. how much adj. & pron. 多少钱【用法】用来询问物品的价格。【例句】How much are the trousers? 这条裤子多少钱？【拓展】用来询问数量的多少，后接不可数名词。【例句】How much milk do you have for breakfast? 早餐你喝多少牛奶？【考题链接】_ bread do you want?A. How much B. How many C. how much D. how many答案：A思路分析：空后有bread“面包”，是不可数名词，故其前用how much 修饰；且首

18、字母大写。2. a pair of 一双；一对【用法】1) 其后的名词常有“成双成对”的意思，只用于复数形式。如：a pair of shoes2) a pair of 在句中作主语，句子的谓语动词用单数形式，即与pair的数保持一致。可用代词it来代替这一短语。【例句】The girl is wearing a new pair of glasses today. 这个女孩今天戴着一副新眼镜。This pair of shoes is very nice. Try it on, please.这双鞋很漂亮。请穿上试试吧。【考题链接】I dont like this pair of socks

19、. I want to buy a new _.A. one B. socks C. sock D. pair答案：D思路分析：不定冠词a后接单数可数名词，故B项不合适；而A, C两项与a搭配时，表示“一只袜子”，不合常理，因为袜子都是成双买的。而a pair意为“一双”，符合题意。句意为“我不喜欢这双袜子。我想买双新的。” 【即学即练】翻译：1. 那件T恤衫多少钱？_ _ is that T-shirt?2. 我想要一双鞋子。I want _ _ _shoes.答案：1. How much 2. a pair of 四、重点句型【句型学习】1. How much is this T-shir

20、t? 这件T恤衫多少钱？ Its seven dollars. （它）七美元。【句析】本交际用语用来询问物品的价格。【用法1】How much + is +不可数名词/ 可数名词单数？How much + are +可数名词复数？【例句】How much is the milk? 这牛奶多少钱？ How much are these apples? 这些苹果多少钱？ 【用法2】 seven是基数词【考题链接】How much are these black socks?_.A. Its 6 yuan B. Its 6 yuans C. They are 6 yuan D. They are 6

21、 dollar答案： C思路分析：根据问句可知询问价格，dollar是可数名词，其复数形式是dollars，故排除D项；问句中的主语是复数，故用they代替，排除A, B两项。2. Can I help you? 我能帮你吗？（你要点什么？）【句析】本句是由can开头的一般疑问句。它是服务性行业的工作人员向顾客提供帮助时的用语。肯定回答：Yes, please. 否定回答：No, thanks.【拓展】同义句：What can I do for you? 我能为你做点什么？Could I help you?/ May I help you? 我可以帮你吗？【考题链接】_Yes, please.

22、 I want a bag.A. How are you? B. Can I help you? C. Excuse me. D. Whats your name?答案：B思路分析：A项意为“你好吗？”；B项意为“你要点什么？”；C项意为“打扰了”；D项意为“你叫什么名字？”。根据答语“我要一个包”可知选B项。3. Ill take it. 我要买它。【句析】本句是选好商品并决定购买时的常用语。【用法】1. 句中Ill是I will的缩写，是一般将来时态：一般将来时表示将要发生的动作，由“主语 + will + 动词原形”构成。2. take意为“买”，相当于buy或have，在西方国家，当顾

23、客决定买某种商品时常说Ill take it或Ill have it，一般不用Ill buy it.【例句】I think its OK. Ill take it. 我认为它行。我要买下它。 【考题链接】I like the skirts very much. Ill _ them.A. take B. get C. bring D. look答案：A思路分析：根据句意“我非常喜欢这些裙子”可知“我要买它们”，故选A项。get意为“得到；去拿来”；bring意为“带来”；look意为“看”，均不符合题意。4. Here you are. 给你。【句析】这是把某物递给对方时的常用语。 【拓展】当

24、你购物或向别人借东西时，对方也常用Here you are表示“给你”。【例句】This is your sweater. Here you are. 这是你的毛衣。给你。【考题链接】Mom, could I have some apples?OK. _. A. Here you areB. Give them to youC. You have them答案：A思路分析：根据问句可知是向妈妈征求意见，想要一些苹果。根据答语的OK可知用Here you are。B项为Chinglish，C项“你拥有它们”不合语境。5. Thank you. 谢谢。Youre welcome. 别客气。【句析】

25、本交际用语是表示感谢及其答语。【拓展】答语也可用：Thats all right! / Dont mention it. / Its my pleasure.【考题链接】Thank you._.A. No thank B. All right C. Welcome D. Youre welcomed答案：C思路分析：此题考查对别人感谢的回答，注意不要受汉语习惯的影响。A项为Chinglish“不用谢”、B项意为“好的”不合题意、D项中的welcome形式不对，C项为Youre welcome的简略回答。6. For girls, we have skirts in red and purple

26、 for only 20. 对于女孩们来说，我们有仅售20美元的红色和紫色的裙子。【用法1】物品in颜色 颜色物品【例句】He has a sweater in black. He has a black sweater. 他有一件黑色的毛衣。【用法2】for prep. 以的金额 【例句】I bought these socks for $20. 我以20美元买的这些袜子。【考题链接】The girl _ red is my sister.A. in B. on C. of D. over答案：A思路分析：句意为“穿红色衣服的女孩是我的妹妹”，in red作定语修饰the girl。【即学即

27、练】. 从方框中选择适当的句子补全对话A: 1 B: Yes, please. I want a shirt for my son.A: We have shirts in red, yellow and white. 2 B: Yellow.A: 3 B: Oh, this one is too small. 4 A: Yes. What about that one?B: Its very nice. 5 A: Its ten dollars.B: OK. 6 Thank you.A: Youre welcome.答案：1. B 2. E 3. D 4. F 5. A 6. C. 用适当的

28、基数词完成下面的等式1. six + _ = twenty-nine2. thirty-one fourteen =_3. _ + thirteen = twenty-five4. three six = _.5. thirty two= _.答案：1. twenty three 2. seventeen 3. twelve 4. eighteen 5. fifteen. 单项选择1. _and six is twelve. A. Five B. Six C. Eight D. Nine2. A week has _ days.A. five B. seven C. eight D. six3

29、. Ten and five is _.A. five B. fifty C. fifteen D. two4. My daughter is _.A. 8 B. 8 years C. eights D. eights years5. 598 读作_.A. five hundreds and ninety- eight B. five hundred and ninety eightC. five hundred and ninety- eight D. five hundred ninety- eight答案：1. B 2. B 3. C 4. A 5. C思路分析：1. 句意为“六加六是十

30、二”，故B项正确。2. 根据常识可知“一周有七天”。3. 句意为“十加五是十五”，即fifteen。4. 表示“8岁”时，有两种表示法：8, 8 years old，浏览各选项可知A项正确。5. 三位数的读法：百位和十位之间用and；十位和个位之间用连字符“-”。表示“百”的hundred用原形，故选C项。上册Unit 8 When is your birthday?一、预习新知1. 写出下列单词代表的月份December _; October _; August _; June _; April _;February_; January _; March_; May_; July _;Sep

31、tember _; November _2. 从课文中找出下列单词的含义happy_; old_; party_; dear_; thing_; busy_; time_3. 从课文中找出下列短语的含义how old_; have an art festival_; School Day_4. 从课文中找出下列句子，并翻译When is your birthday? _My birthday is on June 3rd. _When is Alices birthday? _Happy birthday! _See you! _5. 序数词的变化规则是：基数词后加_；第一_; 第二_; 第三_特殊记；第五、第十二用_替ve；第八减_; 第九去_; 结尾是ty，变y为i, 再加 _;表示第几十几，只变_就可以。二、预习点拨思考问题一：你能用英语快速说出有31天的月份吗？思考问题二：你能正确写出从第一到第三十的序数词吗？