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1、1 UnitUnit 4 4 TopicTopic 2 2 SectionSection D D ImIm repairingrepairing mymy puter. I.I. LearningLearning AimsAims 学习学习目标目标 1. 同学们通过总结本话题中“sure”的相关用法，对其能够熟练运用； 2. 同学们学会较熟练的谈论现代科技。 II.II. TheThe keykey pointspoints 重点重点 1. 同学们需要掌握下列单词和短语的用法： press the “ON” button 按“ON”键，plug in 插进插头 2. 同学们需要掌握下列句型：
2、(1) I pressed the “ON” button but nothing happened. 我按了“开”的按钮，但 一点反应也没有。 (2) Well , are you sure you plugged it in ? 那么，你确信接通电源了吗？ . PreviewPreview 自主预习自主预习 1. 请同学们认读生词表中 P91 的词汇五遍，直至读熟。若有词读不准，请标出来。 2. 请同学们从 Section D 中找出含有下列单词的短语并划在书上，会翻译。 press；plug; help 3. 请同学总结本话题中含有“sure”的句子， 并试着将其分类。 肯定句_ 否定句
3、_ 疑问句_ 4. 请同学们认真预习知识链接，重点注意 plug 的词义及用法，准备课上讲述。 . HotHot LinksLinks 知识链接知识链接 1. press v. 按，压，如：Press this button to start the engine. 按此钮发动引擎。 2. plug in 是一个动词+介词组成的动词短语，意为接通电源，把插头插进插座 。 这种结构的短语的共同特点是：接名词时，名词置于_和_均可； 接代词时，只能把代词放_。 如：Please plug the TV in. = Please _ the TV. 请把电视接通电源。 判断正误：Please plu
4、g in it. ( ) Please plug it in. ( ) 【链接】英语中还有很多类似用法的短语，如: put on, take off, turn on /down / off, ring up, wake up, look up 等。 大家把目前学过的类似用法的短语好好总结一下吧 3. ask sb for sth 向某人要某物， ask sb for help 向某人求助，如: ask the policeman for help 向警察求助 When we are in trouble, we can ask our parents for help. V. Having
5、a Quit 当堂检测 ( I ) 单项选择。 ( ) 1. We shouldnt spend too much time _ computer games. A. to playB. playC. will playD. playing ( ) 2. Where are you going to work next year? _ Maybe Hefei or Nanjing. 2 A.I m not so sure.B. I think so. C.Thats a good idea.D. I hope not. ( )3. If you cant get to sleep, then
6、get up and try to do something _ lying in bed. A.andB.orC.instead ofD.because of ( )4. He tried to make them _ . A. happily B. happy C. be happy D. to be happy ( ) 5. I dont think TV sets can _ cinemas. A. take placeB. take the place of C. instead of D. instead ( ) 6. I was doing my homework while m
7、y mother _. A. was cookingB. cooked C. had cooked D.cooks ( ) 7. I am not sure _ the old woman mistook me _ her daughter. A. of, forB. whether, for C. if, of D. that, for ( ) 8. Li Ping didnt know _ next. You should tell him. A. what to doB. do what C. how to do it D. A and C ( ) 9. Your father will
8、 come back _ two days. A.laterB .at C.forD .in ( ) 10. Robots can do many kinds of _. A. jobB. jobs C. work D .works ( ) 11. We can shop without _ out of our houses. A. go B. to go C. going D. goes ( ) 12. Some people said they saw _ alien come out _ UFO that night. A. an, an B. a, aC. an, a D. a, a
9、n ( ) 13. Lily says _ she prefers pop songs. A. if B. thatC. whether D. which ( ) 14. If you dont know the word, you may _ in a dictionary. A. look for it B. look it forC. look up it D. look it up ( ) 15. Im not sure _. A whether will he come back on time. B if will robots help people do much more w
10、ork C whether are there UFOs D if robots will make humans lazy. ( II )同义句转换。 1. We can use the Internet for looking up the new words. We can use the Internet _ _ up the new words. 2. I paid ten yuan for this pen. I _ ten yuan _ this pen. 3 3. Do you know how you can use this computer? Do you know _
11、_ use this computer? 4. Is there any water in the bottle? Im not sure. Im not sure _ there _ some water in the bottl e. 5. You can come and have a try. You can come and _ _ _ _ 6. What did the UFO look like? What _ the UFO like? (III)(III) 根据对话内容补全所缺单词 A: Wang Jian, please tell me 1_ about robots. B
12、: OK. I just came back 2_ the library. A: Could you tell me what robots can do 3_ us? B: They may 4_ the place of humans in some situations. They can also do dangerous work 5_ of humans. A: I agree 6_ you. 7_ the way, I saw a UFO 8_ over my head while I was walking toward the bus stop. B: Really? What did it look 9 _? A: It looked like a plate. B: Im 10_ srue because many scientists arent sure there are UFOs. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. VI.VI. HomeworkHomework 课外作业课外作业 1. 认真读、背今天的“学习重点” 和“知识链接” ，并默写。 2. 听、读、背 1， 默写一遍。 3. 把 P92 的 5 Project 仿照例子写到作业本上。 4. 全面复习 Topic 2，做一套测设卷，自我检测
