仁爱版八年级英语上册 Unit 4 Topic 3 Section B 课件(共28张PPT).ppt

1、Section BStudying Aims1.Learn to correctly use the structure of“be sure(that)”and“be not sure if/whether”学习“be sure+that”and“be not sure if/whether”结构。2.Be able to distinguish/w/and/v/.区别/w/,/v/的正确发音。3.Be able to read the corrective tone of sentences,especially the liaison,weak form,stress and inton

2、ation.学习句子的升降调，特别连读，弱读，重读和音调。From Section A,we knew something From Section A,we knew something about the uses of the Internet.about the uses of the Internet.We can do shopping at home.From Section A,we knew something From Section A,we knew something about the uses of the Internet.about the uses of t

3、he Internet.The Internet can help us find the way.From Section A,we knew something From Section A,we knew something about the uses of the Internet.about the uses of the Internet.We can enjoy movies on the Internet.From Section A,we knew something From Section A,we knew something about the uses of th

4、e Internet.about the uses of the Internet.We can study on the Internet.From Section A,we knew something From Section A,we knew something about the uses of the Internet.about the uses of the Internet.We can chat with our friends.From Section A,we knew something From Section A,we knew something about

5、the uses of the Internet.about the uses of the Internet.We can listen to music to relax.From Section A,we knew something From Section A,we knew something about the uses of the Internet.about the uses of the Internet.We can read books we like.From Section A,we knew something From Section A,we knew so

6、mething about the uses of the Internet.about the uses of the Internet.We can learn to cook.1.Guess what!_ 2.put into _3.little computers_4.some day_5.a big red plate of pizza_阅读课本P99-1a，翻译以下短语：你猜怎么着！把放入微型电 脑将来某天一个红色的大披萨盘子预习反馈1 Preparation Feedback1导读提纲1.你猜怎么着_ 2.把放入 _3.一个红色的大披萨盘子_6.微型电 脑 _8.将来某天_你 会

7、了吗Guess whatput into little computerssome daya big red plate of pizza预习自测：根据中文提示完成句子。1.My sister _ some books _ her bag.(把放进中)2._ _!(你猜怎么着)I got a letter from my pen pal.3.My new hat _ _(看起来像)a cat.4.I _ _(不确定是否)this is a good idea.5.I hope I will visit the Mars _ _.(有朝一日)导读提纲 put intoGuess what loo

8、ks like am not sure some dayListen to 1a and complete the table.NameWhat they saw or heard onlineJane saw a new _ of _ Michael studied pictures of _ Kangkang heard that _ could put little computers right into our_Maria watched a _ photoMars birdsscientistsheadsmovie1b录音1a-P99.1.阅读P99-1a，完成1b和1c预习反馈2

9、 Preparation Feedback2Rewrite the conversation into passage based on 1b.Last night,Jane _ and Michael also _for his science lesson.Kangkang visited his favorite website and heard a reporter said that _.He was not sure if that was a good idea.Maria _ online and she was sure no scientist was going to

10、put a computer into her head.saw a new photo of Mars on the Internetlooked at photos onlinescientistscould put little computers right into our headswatcheda movie1cJane and her friends are talking about the things they did on the Internet last night.视频1a-P99Task1:Look at the video and follow it.Task

11、2:Read together.Task 3:Read in roles.Task4:Read by yourselves,try to recite it.1.It looked like a big red plate of pizza.它看起来像一个红色的大比萨盘子。look like“看起来像”like 像，后接名词Eg.:大大的月亮看起来像个盘子。The big moon _ _ a big plate.a big red plate 形容词顺序通常为：限定词+观点+形状+新旧+颜色+来源+材料/种类Eg：我的红色长木盒子一头乌黑长发金黄色的大眼睛四、Key pointslooks

12、likelong black hairmy long red wooden boxbig blond eyes（大长形新颜国材）2.Im sure you can find lots of information on the Internet now.我相信你现在在因特网上能找到很多信息。be sure+（that）+从句，确信;肯定Eg：我们确信她明天会来的。We _she will come tomorrow.用be not sure+if/whether引导的从句，意为“不确定是否”Eg：我不确定火车是否会准点。I _the train will be on time.我不确信下午是否

13、起风。I am not sure _ it will be _ this afternoon.whether/ifwindyare sure(that)am not sure if/whether Eg:我确信他会来参加我的生日晚会。I _ he will come to my birthday party.他不确定他是否去我的生日晚会。He _ he will go to my birthday party.am sure (that)is not sure if/whether拓展：be sure of 确信，有把握be sure to do sth.用于祈使句，意为“务必，一定”Will

14、 everyone in the world use the Internet in the future?Are there any good movie websites online?Can we find interesting books on the Internet?Will people have computers in their bodies some day?将来将来某天I am not sure _ _in the world _ _ the Internet in the future.I am not sure _ _ _some good movie websi

15、tes online.I am not sure _ _ _ find interesting books on the Internet.I am not sure _ _ _have computers in their bodies some da 预习反馈3 Preparation Feedback3 if/whether everyone if/whether everyone will use will use if/whether there are if/whether there are if/whether we can if/whether we can if/wheth

16、er people will if/whether people will结合微视频，仔细观察P100 2的例句，掌握be sure的用法，并根据方框中的句子，试着将下列句子补充完整。导读提纲4.微课检测：合并句子。1.Im sure.Well win next time.Im sure _ _win next time.2.Im sure.Will they come here next time?Im _sure _ _ _come here next time.3.Hes sure.His parents love the little dog very much.Hes sure _

17、_love the little dog very much.4.Were sure.Does Jim often come to school by bus?Were _sure _ _ often _to school by bus.we willnotwhether they willhis parentsnotwhether Jimcomes导读提纲3.Will people have computers in their bodies some day?将来有一天人们会把电脑置入身体里吗？some day 意为“总有一天，有朝一日”，用于将来时 Eg.I hope I will be

18、 a great person_.one day 可用于将来时，也可用于过去时。Eg._,I helped a little monkey find its way home.some dayOne day Key pointsDiscuss in groups about what you saw or heard on the Internet.Then make a report and present it to the class.A:I saw/looked at/watchedB:Im sure C:I visited the website and a reporter sai

19、d D:Im not sure if/whether 3重难点知识巩固与提升 选择题()1.What do you think of our basketball team I am not sure_ we will win.But I hope we can.A.that B.if C.how()2.Would you please help me to _ them _ my bag?A.put,to B.put,into C.put,out()3.Li Lei is good at jumping._ to win.A.I am not sure B.He is sure C.I am sure that()4.What does the cat _?It is black.A.like B.look at C.look like()5._!I got a nice skateboard from my father last night.A.So what B.Excuse me C.Guess whatBBBCC导读提纲We master the drills:be sure that+句子be not sure if/whether+句子1.收集更多网络在我们日常生活当中的用途。2.背诵1a。完成分层SectionB 并预习Section C