9BUnit 3 Robots 单元教案 新牛津译林版初三英语下册

1、9b unit 3 robotswelcome to the unitteaching aims:know the uses of robots.to understand some of the advantages of the robots.teaching procedures:step 1 new wordsrobot n. 机器人post vt. 邮局=mailexplore vt. 探索，讨论outer space n. 太空brain n. 大脑whatever pron. 任何，一切事物step 2 lead-in1. have you seen robots in the

2、films?2. what kind of robots do you know?3. what do you think robots can do for you?let students look at the picture then read them aloud.step 3 exercisesdo you know how robots could help us? match each phrase with the correct picture.1a help with homeworkb explore outer spacec do dangerous jobsd he

3、lp with houseworkstep 4 discussionamy is asking daniel how robots could help us in our daily lives. work in pairs and talk about your ideas. use the conversation below as a model.step 5 presentationshow the flash and the pictures to the students.step 6 ask and answerlisten to the dialogue between ed

4、die and hobo and answer the following questions:1. what is eddie doing?2. why does eddie want to complain to the robot shop?3. what does eddie want hobo to do?1. why doesnt hobo post the letter for eddie?step 7 language points1. would robots have brains in the future, daniel?丹尼尔，将来机器人会有大脑吗？句中的 would

5、 用来谈论想象的事情。情态动词 would, could 均可引出想象的结果2. im complaining about you to the robot shop.我在向机器人商店投诉你。complain about sb to sp/sb她正在向她的妈妈抱怨关于她的妹妹。she is complaining about her sister to her mother.23. post this for me. 为我寄这封信。post sth for sb为某人寄某物post sb sth = post sth to sb 寄某样东西给某人请把这封信寄给 millie.please po

6、st this letter to millie.please post millie this letter.step 8 exercises1. will you please _ (邮寄) this letter for me when you go to the post office?1. the robot can do w_ it is asked to with his hands.2. he is _ (抱怨）about his mother.4. he has a clever _ (大脑）。5. they could do d_ jobs like putting fir

7、es.词组翻译：1） 向某人抱怨某事2） 为某人寄某物1) 探索外太空2) 做危险的工作3) 扑灭火step 9 read comprehensionrobots are becoming a big part of our lives. there may be half a million robots in the u.s. 20 years from now. these machines are changing the way work is being done. thousands of robots are used in factories. these robots ar

8、e not like the robots in movies. they dont walk or talk .instead, a robot may be just a metal arm .the robot arm can do a certain job in a factory over and over again. it can do jobs that people may not want to do. a robot never gets tired of doing the same thing. sometimes a robot gets to do more e

9、xciting work. in canada, the police are using a robot on wheels. this robots job is to take apart（清除）bombs that maygo off(爆炸).( ) 1. robots are becoming _.3a. more and more importantb. less important than beforec. less useful than twenty years agod. more and more expensive( ) 2. from the passage we

10、can see that robots can _.a. walk in the factoriesb. do a certain job in a factory over and over againc. talk with peopled. get tired of doing the same thing( ) 3. the title for this story could be_.a. robots joba. jobs in the factoriesb. robot on wheelsc. robots in our lives( ) 4. robots in canada

11、can probably_.a. build a bombb. make filmsc. save livesd. walk and talkstep 10 homework1. finish the exercises on workbook.2. preview the next lesson.reading it eaching aims:u nderstand how the robot can change our life.know and understand the terms associated with robot coexistence. teaching stepss

12、tep 1 review1. 寄封投诉信post a complaint letter42. 需要向机器人商店投诉need to complain to the robot shop3. 为我寄信post the letter for me4. 探索外太空explore outer space5. 做危险的工作do dangerous work6. 扑灭火put out the fire7. 在高建筑物上工作work on high buildings8. 帮助某人做某事help sb. do sth.step 2 new words.order vt. 订购suit n. 套装smoothl

13、y adv. 平整地，顺利地 iron vt.熨烫in general总的来说，大体上satisfy vt. 满足，使满意no longer不再properly adv. 正确地，适当地 complete adj. 完全的，彻底的 mess n.乱七八糟的lay vt.放，搁store vt.储藏，存储coin n.硬币need n.需要的事物，欲望5virus n.病毒bill n. 账单private adj. 私人的paper n. 文件，证明 spread vt.（使）散开，扩散wheel轮子，车轮step 3 free talkenjoy and discuss what can t

14、his robot do for people?step 4 pre-readingafter reading the story, daniel wrote down some words he does not know. help him match the words on the left with the meanings on the right. write the correct letters in the blanks.1. as good as a. very untidy or dirty2. satisfy b. in a correct way3. virus c

15、. keep something somewhere4. properly d. very nearly5. in a complete mess e. instructions that are design to cause computerproblem6. store f. provide what is neededstep 5 while-reading1. listen and answer the questions.did the robot make a great difference to mr jiangs everyday life?what did mr jian

16、g decide to do in the end?yes, it did.he decided to return the robot to the robot shop.2. read paragraph 1living with a robotname : job: why :keys: mr. jiang, manager, can have more spare time3. read paragraphs 3-5.6in the morningbreakfast was _, his business suit was _;lunch box was _keys: made, sm

17、oothly iron, preparedduring the day_ all the housework; _ at the supermarketa delicious dinner would be _; after dinner, tidy _;keys: do, go shopping, ready for, up4. reading paragraphs 6 & 7.1. how could a robot start to go wrong?2. what are the problems?make _ mistakes, _ mr jiang _ at four oclock

18、 in the morning,his flat was _, food was _, milk was _,coins, bills, and his private papers were _,_ the things over.keys: the robot caught a virus.stupid, wake up, in a complete mess, laid on the bed, stored in the rubbish bin, spread all over the floor, knockstep 6 post-readingdaniel is thinking o

19、f the good and bad points of having a robot. help him complete the lists below using the information in the story on pages 38 and 39. good points1 with the robots help, i will have a lot more time to _ .2 it can make _ for me in the morning.3 it can _ my clothes.4 it can _ at the supermarket if i am

20、 busy.5 it can _ after dinner.6 my flat will look _.keys: relax, breakfast, iron, go shopping, tidy up, as good as newbad points71 if the robot catches _, it will cause a lot of problems.2 it might _in the morning.3 it might lay me food on the _ .4 it might store the milk in the _.5 it might spread

21、coins, bills and _ all over the flood. 6 i might move too fast and _.keys: a virus, wake me up, bed, rubbish bin, my private papers, knock things overstep 7 daniel and millie are talking on the phone. daniel wants to buy a robot. millie is asking him what it would be like to live with a robot. write

22、 a t if daniels answer is true or an f if it is false.millie: would a robot bring any changes to your life?daniel: (1) yes. some changes might be good, but some might not.millie: how could a robot help you in the morning?daniel: (2) it could eat breakfast for me.millie: could it do some shopping for

23、 you?daniel: (3) yes it could do some shopping at the supermarket.millie: what would the robot do while you are at school?daniel: (4) it would do the housework.millie: could the robot cook?daniel: (5) im afraid it couldnt.millie: does a robot sometimes go wrong?daniel: (6) yes, a robot sometimes goe

24、s wrong.millie: what might cause a robot not to work properly?daniel: (7) for example, it could catch a virus. _millie: what would happen then?daniel: (8) it could make stupid mistakes.millie: could you fix your robot by yourself?daniel: (9) no. i wouldnt know what to do with it?millie: what could y

25、ou do if you find the robot too much trouble?8daniel: (10) i can return it to the factory.keys: t, f, t, t, f, t, t, t, t, tstep 8 discussion1. if you are the owner of the broken robot in the text, what will you do?2. should we ask robots to do all the work for us? what is your ideal robot like? ste

26、p 9 retell the story.mr. jiang is very busy and have no time to relax. so he bought a robot to help him. it made mr. jiangs life much easier. while mr. jiang at work, the robot would do all the housework. mr. jiang was very happy with the robot. but later, things changed. the robot caught a virus. i

27、t began to make stupid mistakes. mr. jiangs flat was in a complete mess. mr. jiang was very unhappy. in the end, he decided to return the robot to the robot shop.step 10 homework1. remember the words and expression in the lesson.2. help mr jiang write a complaint letter to the robot shop.reading iit

28、eaching aims:know and understand the terms associated with robot coexistence.step 1 revisionretelling the textgive ss the key words:mr. jiang busy buy a robot easy life breakfast was made business suit were ironed lunch box was preparedwhile he is at work robot do all the houseworkgo shoppingwhen he

29、 returned home flat, as good as newdinner be ready forafter dinner: mr. jiang do what ever he likedwatch tvdo something reading9robot tidy upa few weeks laterrobot catch a viruswake mr. jiang up at four oclockflat in a complete messfood lay on the bedmilk store in the rubbish binprivate papers sprea

30、d all over the floormove too fast knock things overmr. jiang decided to return the robotstep 2 language points1. it seemed that in general the robot satisfied mr jiangs needs.看来这个机器人大体上满足了江先生的需求。句中的 satisfy 是动词，意思是满足（需要，需求）。短语 be satisfy satisfied with 意思是对感到满意（满足）e.g. the big cake was not enough to

31、 his hunger.这只大蛋糕不足以让他解馋。daniel is not satisfied with his robot at all.丹尼尔对他的机器人一点也不满意。2. his flat would look as good as new, and a delicious dinner would be ready for him.as.as 意为同 一样, 中间部分可为形容词或副词原形。e.g. this book is as interesting as that one. 这本书与那本书一样有趣。i believe you can run as fast as jim.be r

32、eady for = be ready to do e.g. he is ready for the english exam.he is ready to have the english exam. 他已经准备好英语考试了。 they get ready for trip.they get ready to go on a trip.我相信你能跑得和吉姆一样快。10他们准备去旅行。3. after a few comfortable weeks, however, things started to go wrong.然而，几周的舒适生活之后，情况开始不对了。after a few wee

33、ks = a few weeks later短语 go wrong 的意思是 出现问题 如：e.g. things started to go wrong when they moved to the city centre.当他们搬到市中心后，出现问题了。短语 go wrong 用于描述机器时，可表示机器 发生故障，出毛病 。如：这块 表出毛病了。e.g. something has gone wrong with the watch.4. the robot caught a virus and no longer worked properly.no longer=not any lon

34、ger 多指时间, 用来修饰具体状态。e.g. he is no longer a student.=he is not a student any longer.他不再是一个学生了。no more = not any more指数量和程度, 用来修饰动作。e.g. she no more cried. 她不再哭了。5. when mr jiang got home, he would find his flat in a complete mess: food was laid on the bed; milk was stored in the rubbish bin; coins, bi

35、lls, and his private papers were spread all over the floor.当江先生回到家，他会发现家里乱作一团：食物放在床上，牛奶储存在垃圾 桶里，硬币，账单和他的私人文件撒得满地都是。句中的 mess 是可数名词，常用单数形式，意思是 杂乱，不整齐 。常见的搭 配有 be in a mess (杂乱不堪)，make a mess (搞得一塌糊涂)。e.g. the children made a mess in the room.孩子们把房间高的一塌糊涂。句中的 spread 意思是 使分散，使分布 。e.g. seeds are often sp

36、read by the wind.11种子通常随风传播。step 3 useful phrases1. 有时间去放松 have time to relax2. 拥有更多的业余时间 have more free time3. 从订购order sth. from3. 在超市里购物 go shopping at the supermarket4. 看起来像新的一样好 look as good as new6. 为做准备 be ready for sth /to do dth.7. 大体上 in general8. 开始出错 start to go wrong9. 感染病毒 catch a viru

37、s10. 犯愚蠢的错误 make stupid mistakes11. 把某人叫醒 wake sb. up12. 在洗衣机里/垃圾箱里 in the washing machine/ rubbish bin13. 把东西打翻 knock things overstep 4 do exercise.1. your room must be _ (扫) well. its too dirty.2. a robot can _ (烫) clothes like a man.3. the _ (售货员) with glasses are at the doorway of the shop.4. ed

38、isons inventions made a great difference to our e_ life.5. the robot threw the clothes into the _ ( 垃圾箱) along with the _ ( 垃 圾).6. there is some water in the rice c_.7. the _ (硬币) in the purse are all here.8. the books were s_ all over the floor by the child.9. when the teacher came into the classr

39、oom, he found the classroom in a m_: the floor was very dirty and the students books were on the floor.10. the road to our villages is _ (平坦的).step 5 homework.remember the words and expression in the lesson.12grammarteaching aims:aa earn to use object +object complements to replace object clausesbb

40、earn use question words+ to infinitives to replace object clauses.cc earn to use to infinitives to replace some adverbial clauses expressing results or purposes.teaching procedures:step 1 reviewi. translate some sentences.1. 机器人可以为你做家务，除非你喜欢自己做。robots can do housework for you_. 2. 姚明是世界上最优秀的篮球运动员这一。

41、yao ming is_ in the world.keys: unless you enjoy doing it by yourselfone of the best basketball playersii. 根据所给提示完成句子。1. edisons inventions made a great difference to our e_ life.2. the robot threw the clothes into the _ ( 垃圾箱) along with the _ ( 垃 圾).3. there is some water in the rice c_.4. the _ (

42、硬币) in the purse are all here5. the books were s_ all over the floor by the child.5. her job is to collect _ (垃圾).6. when the teacher came into the classroom, he found the classroom in a m_: the floor was very dirty and the students books were on the floor.keys: everyday dustbin rubbish cooker coins

43、 spread rubbish mess step 2 new words.pill n.药片，药丸unsure adj. 不确定，没把握13forgetful adj. 健忘的stair n.楼梯step 3 explain简单句和复合句的转化1. 宾语+宾语补足语将宾语从句改为简单句2. 疑问词+动词不定式将宾语从句改为简单句3. 动词不定式将结果状语目的状语改为简单句step 5 examples1. i saw that he was reading the book carefullyi saw him reading the book carefully.2. i found th

44、at he was very happyi found him very happy3. i noticed that he was entering the roomi noticed him entering the room.注意：和 find , notice 相同用法的有 hear, see, think, watch 等step 6 exercisesbefore the robot went wrong, mr jiang was talking on the phone with his mother about it. use an object clause to rewr

45、ite each of his sentences.1. every day, i notice the robot busy with kinds of housework.2. when i get up, i find my breakfast ready.3. when i come back from work, i find my flat as good as new.4. i consider the robot a great help in my daily life.5. i feel it comfortable to live with a robot.keys: e

46、very day, i notice the robot is busy with all kinds of housework.when i get up, i find my breakfast is ready.when i get up, i find my breakfast is ready.i consider the robot is a great help in my daily life.i feel it is comfortable to live with a robot.step 7 examplesi know how i should drive a car.

47、14i know how to drive a car.疑问词+动词不定式将宾语从句改为简单句step 8 attention疑问词 why 不能和动词不定式连用用 疑问词 +动词不定式 将宾语从句转化成简单句的前提是宾语从句的主语和主 句的主语一致，且主语的谓语动词通常是 know ,remember, forget ,learn 等 step 9 exercisesmr jiang wrote a letter to his mother before going on a business trip. use q question word + to-infinitive to repl

48、ace each object clause.dear mum,i am going on a business trip to shenzhen tomorrow. i have asked my robot to look after you while i am away.you have a serious heart problem have to take medicine every day. however, you have a poor memory and often forget when you should take your pills.my robot will

49、 remind you to take at the right time. if you want to go out, my robot will help you find your coat you are always unsure where you could find your clothes. my robot will go to the supermarket to buy some fruit and vegetables for you, as you often cannot decide which you should choose at the superma

50、rket.you often feel lonely because you do notknow who you can talk to, and my robot will try to do something to make you happy. take care and i will see you soon!yours,j iang shank eys: when you should take your pills. when towhere you could find your clothes. where to findwhich you should choose at

51、 the supermarket. which to choosewho you can talk to, who to talk tostep 10. exampleshe got up early so that he would not miss the train.he got up early in order to miss the train.15动词不定式将结果状语目的状语改为简单句step 11 attention1 用 动词不定式 将结果状语从句转换成简单句的前提是从句的主语和主句的 主语一致。2. 结果状语从句 sothat的结构可以用 tooto 或（not）enoug

52、h to来转 换；目的的状语从句可以用 in order to 来转换step 12 exercises.mr jiangs mother was very pleased with the robot. she is telling mr jiang on the phone about her life with the robot. rewrite her sentences with to-infinitive.1. i was so forgetful that i didnt lock the door last night.i was too forgetful _.2. the robot was so careful that it reminded me of thi