Unit 4　Amazing ScienceTopic 1 When was it invented复习教案

基于“课程标准、中招视野、两类结构”九年级U4T1教案设计（复习课）
一、 复习目标确定的依据：
1、课程标准相关要求:《英语课程标准》（2011年版）要求学生会读会写本话题的单词，短语和重点句子并能够理解并运用一般过去时的被动语态。
2、教材分析：
一般过去时的被动语态是中考的一个考点，一些学生不知道是否用被动语态，有的记住语态但忘了时态。需加以强化。
3、中招考点：
对词汇、短语的辨析。一般过去时的被动语态的基本构成和用法是中考的一个必考点。
4、学情分析：
一些学生对be made短语易混淆。一般过去时的被动语态的构成不难掌握，但一些用法不容易掌握。
二、复习目标
1、能够会读会写U4T1的单词，重点短语和重点句子，并能用相关句型会做题。2、能够说出 一般过去时的被动语态的构成，并能运用这些构成会解决问题。
三、评价任务
1、针对目标1，通过巩固记忆 ，让学生熟练掌握U4T1的 单词，重点短语和重点句子，并能用这些内容做题。2、针对目,标2，学生通过复习做题，能够掌握一般过去时的被动语态的构成，并能运用这些构成会解决问题。
四、教学过程
复习目标 教学活动 评价要点 要点归纳
目标1：能够会读会写并能运用本部分的单词，短语 和句子并会解决问题。 复习指导一：复习内容：快速浏览课本 ,找出重点短语. 复习方法：独立或同桌互助复习时间：5分钟复习要求：能找出重点短语 ，并能给汉语会写英语，给英语会知汉语，还能熟练运用这些短语 复习检测一（一）1.口头提问几个学生：给汉语说英语；给英语说汉语2.找几个学生板演，要求学生给汉语会英语；给英语会汉语1. be allowed to do sth 2.spend..on 3.too much 4be made by sb 5. be made of 6. be made in 7. be used for 8. send...into space 9. learn about e true 11. be made from 12. be different from e about 14. solve a problem 15. in many ways 16. in the invention process 17. Share...with 18.as long as 答案：1. 被允许做2. 在... 上花费 3. 太多（的） 4. 被某人制造 5由...制成6.产于某地 7. 被用于 8. 把...发射到太空9. 了解有关...的情况；学习有关...的知识10. 实现，变成现实 11. 由...制成 12. 与...不同 13. 出现，发生14. 解决一个问题 15. 在许多方面，以许多方式 16. 在发明过程中 17. 与...分享 18. 只要；和...一样长;长达复习检测一 （二） 根据句意，用所给短语的适当形式填空come true; be made of; be made from;be used for ; come about; be made in. 1.These spoons_____metal. And the wine______grapes. 2-Could you tell me how the car accident ______ 3. The machine____________ washing clothes.4.The kind of watch ___________ Japan.5.I hope your dream will_________some day. (Answers:1.are made of ; is made from 2. came about 3. is used foris made in 5.come true)复习指导二复习内容：Unit4Topic1重点句式复习方法：先独立诵读，然后同桌互提。复习时间：4分钟 复习要求：熟练背诵并能灵活运用。 复习检测二 根据汉语提示完成句子The radio ___ by Guglielmo Marconi.(被发明）。 2.When _____the digital camera ______ （被研发）3.It is used for____ satellites or spaceships into space. （发射）4. I wish I could ______ some day.（进入太空）5.I hope your dream will_____.（实现）6.________ he invented more than two thousand things during his life. （据说）7._______is interesting and exciting and everyone can be an inventor. (发明）答案：1.was invented 2.was developed 3.sendinggo into space 5.come true 6.It’s said that7.Inventing 通过做习题、小组讨论，学生能够掌握本话题的重点短语和句子。2.通过复习巩固短语及做习题、达到能掌握并灵活运用。 重点短语和句子1. be allowed to do sth被允许做某事2.spend..on在... 上花费 3.too much太多（的）4be made by sb 被 某人制造5. be made of 由...制成6.产于某地be made in 7. be used for被用于8. send...into space把...发射到太空9. learn about了解有关...的情况；学习有关...的知识 e true实现，变成现实11. be made from由...制成12. be different from与...不同 e about出现，发生14. solve a problem解决一个问题15. 在许多方面，以许多方式 in many ways16. in the invention process在发明过程中17. 与...分享share...with18.as long as只要；和...一样长;长达 短语辨析1.be made of 由某种物质做成(看得出原材料，物理过程)2.be made from 由某种物质制成(看不出原材料，化学过程)3.be made up of 由几部分组成4.be made in 在某地/某时制造5.be made by 由某人制造6. be made into 被制成Unit4Topic1的重点句式19.The radio was invented by Guglielmo Marconi in 1895.20. When was the digital camera developed It was developed in the 1970s. 21. Where was it developed It was developed in Japan.22. What is a rocket used for It is used for sending satellites or spaceships into space. 23. I wish I could go into space some day.24. I hope your dream will come true.25. It’s said that he invented more than two thousand things during his life. 26. Inventing is interesting and exciting and everyone can be an inventor.
复习目标 教学活动 评价要点 要点归纳
目标2:能够掌握一般过去时的被动语态的构成并能用这一句型做题。 复习指导三：1.复习内容：一般过去时的被动语态2.复习要求：掌握 一般过去时的被动语态的结构 并能熟练运用它。3.复习方法： 独立复习4.复习时间：2分钟复习检测三： 用所给动词的正确形式填空 。1.You are late, all the tickets ________(sell) out an hour ago.2.This type of cellphone ______(make )in Shenzhen.3. I ______( not invite) to yesterday’s party. 4. _____those machines _______(check) this morning 5. Many trees and flowers_______(plant) in our school last year, and they made our school a beautiful garden. (Answers: 1.were sold 2.were made 3.wasn’t invited 4.Were checked 5.were planted)当堂训练：一、单项选择 ( ) 1.Hurry up, you ____ on the phone. A. Wanted B. was wanted C. are wanted( ) 2. Some stories _____the children by the teacher every day. A. is told for B. are told for C. are told to( ) 3._____that he has studied abroad for five years. A. It is said B. It says C. That is said ( ) 4.The window ____ five minutes ago. A. is cleaned B. was cleaned C. can be cleaned( ) 5.The children ______by the teachers at school. A. take care of B. are taken care C. are taken care of( ) 6. I have no idea what ______while I was asleep. A. happened B. was happened C. happens( ) 7. In some countries, tea _____before meals. A. is serving B. is served C. served( ) 8. This kind of books ______well. A. doesn’t sell B. isn’t selling C. aren’t sold.( ) 9. I _____ten minutes to decide which sentence was right by the teacher. A. Gave B. was given C. was giving ( ) 10. Teachers ______in every part of the world. A. are needing B. are needed C. will need( ) 11. A big supermarket _____in our city last year. A. is built B. were built C. was built ( ) 12.Could you tell me who the radio ____ by A. invents B. invented C. was invented( ) 1 3. Many trees and flowers _____ in our school last year.They made our school more beautiful. A. have planted B. were planted C. planted( ) 1 4.The children ____ swim last month and they can swim very well now.A. are taught B. were taught C. were taught to( ) 15.It is said that potato chips _____by mistake about one hundred years ago. A. were invented B. invented C. are invented(Answers:1-5CCABC 6-10 ABABB 11-15 CCBCA)将下列句子变为被动语态。1.People use radios to learn English in the past._________________________________________2.Jack will show me the photo.__________________________________________3.They have raised much money for the Project Hope._____________________________________4.I often hear Mary sing English songs at home._____________________________________5.We mustn’t throw litter about._____________________________________People can visit planets like Mars.Answers:1.Radios were used to learn English in the past.2.The photo will be shown to me3.Much money has been raised for the Project Hope.4.Mary is often heard to sing English songs at home.5.Litter mustn’t be thrown about.6.Planets like Mars can be visited. 3.学生能通过独立复习掌握一般过去时的被动语态的构成，并运用这一构成解决实际问题。 一般过去时的被动语态结构:助动词(was/were)+及物动词的过去分词1.肯定句式 ：主语+was /were+v.-ed2.否定句式 ：主语+was/were + not+v.-ed3.一般疑问句式： Was /Were+主语+vt.-ed4.特殊疑问句式：疑问词W/H+was/were+主语+v.-edE.g. (1)An e-mail was sent to her friend by Jane yesterday. (2) An e-mail wasn’t sent to her friend by Jane yesterday. (3) Was an e-mail sent to her friend by Jane yesterday (4)Who was the e-mail sent to by Jane yesterday