unit-9-When-was-it-invented复习课.ppt

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1、unit-9-When-was-it-invented复复习课学习目标知识目标：熟练掌握并运用第九单元单词，短语和重点句型。掌握被动语态的一般现在时，一般过去时，和情态动词的被动语态。能力目标：能够在日常交际中熟练，准确应用被动语态。情感目标：中学生应注重培养创新能力。预习检测（非四会单词）预习检测（非四会单词）operate v.scoop n.battery n.light bulb n.microwave oven n.cookie n.aim n.association n.calculator n.guide v.crispy adj.wooden adj.预习检测（四会单词）1.发

2、明；创造发明；创造2.加热，使变热加热，使变热3.留下，被遗留留下，被遗留4.注意到，察觉到注意到，察觉到5.生产，制造生产，制造6.投投7.创造，创作创造，创作8.敲，击敲，击9.分开，划分分开，划分10.发展，成长发展，成长11.上升上升1.invent v.2.heat v.3.remain v.4.notice v.5.produce v.6.throw v.7.create v.8.knock v.9.divide v.10.develop v.11.rise v.预习检测12.酸的酸的13.古代的，古老的古代的，古老的14.合意的，令人愉快的合意的，令人愉快的15.活动的，活泼的活

3、动的，活泼的16.馅饼馅饼17.味道，风味味道，风味18.世纪，百年世纪，百年19.蓝，筐蓝，筐20.金属金属21.在在下面下面22.向着，朝着向着，朝着12.sour adj.14.pleasant adj.13.ancient adj.15.active adj.16.pie n.17.taste n.18.century n.19.basket n.20.metal n.21.below prep.22.towards prep.1.These new _ (invent)changed the world.2.Who is the _(invent)of the telephone?3

4、.With the _(发展)of our country,peoples life is getting better and better.4.Tina _(加热）加热）the soup on the cooker and then ate it.5.Someone _(扔）扔）a stone at me and hit me on the head.6.She _(尝）尝）the soup and sees if it needs more salt.一、词汇练习（根据句意和提示完成句子）一、词汇练习（根据句意和提示完成句子）inventionsinventorheatedthrewta

5、stesdevelopment7.The sun _(升起）in the east and sets in the west.8.Tea was invented many _ （世纪）ago.9.I dont like lemon.It tastes _(酸）10.Please write your name and QQ number _(在下面）this line.risessourbelowcenturiesWho invented tea?Did you know that tea,the most popular drink in the word(after water),was

6、 invented by accident?Although tea wasnt brought to the Western world until 1610,this beverage was discovered over three thousand years before that.According to an ancient Chinese legend,the emperor Shen Nong discovered tea when he was boiling drinking water over an open fire.Some leaves from a near

7、by bush fell into the water and remained there for some time.The emperor noticed that the leaves in the water produced a pleasant smell.Later he decided to taste the hot mixture.It was quite delicious.And in this way,one of the worlds favorite drinks was invented.阅读短文，归纳本单元重点短语阅读短文，归纳本单元重点短语by accid

8、entby mistakeaccording tofall intodecide to take part inknock intobe used fortake part in,knock into,decide to,be used for,fall into1.This morning I was so hurried that _ my maths teacher.2.Suddenly,the ice broke and one of his legs _ the water.3.Although his foot was injured,he _ the match.4.We hav

9、e _ take your advice.5.Battery-opetated slippers _ seeing in the dark.二、短语练习（用所给短语正确形式填空二、短语练习（用所给短语正确形式填空）knocked intofell intotook part indecided toare used for1.计算器是什么时候发明的？计算器是什么时候发明的？_ _ the caculator _?2.汽车是谁发明的？汽车是谁发明的？_ _ the car _ _?3.杯子是用来做什么的？杯子是用来做什么的？_ _ the cup _ _?4.这个杯子是用来喝水的。这个杯子是用来

10、喝水的。This cup _ _ _ drinking hot water.5.电视大约是电视大约是1927年发明的。年发明的。The TV _ _ around 1927.三、重点句型复习6.电灯泡是最有用的发明之一。电灯泡是最有用的发明之一。The light bulb is _ _ _ _ _ _.7.一个叫一个叫George Crum 的大厨阴差阳错地发明了薯条。的大厨阴差阳错地发明了薯条。A chef _ George Crum _ potato chips _ _.8.茶叶生长于中国南方。茶叶生长于中国南方。Tea _ _ _ South China.9.你认为最重要的发明是什么？

11、你认为最重要的发明是什么？_ do you think _ the most important _？1.（2011陕西，陕西，25）Driving after drinking wine _ in China.A.allows B.doesnt allow C.is allowed D.isnt allowed2.（2011广西南宁，广西南宁，28）Trees _ every year to make our city greener.A.plant B.are planted C.were planted D.will be planted3.(2008安徽，安徽，49）When you

12、leave the room,make sure the door_.A.was locked B.is locked C.will be locked D.should be locked.4.(2008辽宁十二市，辽宁十二市，35）-I want to be a Chinese teacher when I grow up.-Thats great.Chinese teachers _ in China and some foreign countries.A.need B.are needing C.are needed D.will need5.2009江苏，南京江苏，南京)-Do y

13、ou have any problems if you _ this job?-Well,Im thinking about the working day.A.offer B.will offer C.are offered D.will be offered四、语法练习DBBCC6.(2011北京，北京，34）Many accidents _ by careless drivers last year.A.are caused B.were caused C.have caused D.will cause7.This kind of car was _ in 1890.A.discove

14、red B.invented C.found D.found out8.(2011长沙，长沙，30)May I use your cup,Tom?Sorry,it _ by my sister just now.A.was broken B.is broken C.broke9.(2009江西，江西，40)I _ to get there before seven tomorrow,so Ill have to get up early.A.told B.have told C.will tell D.was told10.(2011 重庆，重庆，32）Im glad to find that

15、 many trees _ in our city last year.A.plant B.planted C.were planted D.are planted四、语法练习BBADC11.(2011 广东，广东，35)People who drink wine _ to drive.A.dont allow B.isnt allowed C.mustnt allow D.mustt be allowed12.(2010 云南昆明，云南昆明，37)Necessary action _ so that students can be safe at schools.A.Can be taken

16、 B.must be taken C.May be taken D.might be taken13.(2008 湖北黄冈，湖北黄冈，36)Do you believe there are aliens?Im afraid not.I dont think aliens _ in space.A.Can find B.can be found C.Can be founded D.cant be found14.(2011 成都，成都，39)Because of the support from all over the country,beautiful new buildings _ he

17、re and there in the earthquake-hit areas in Sichuan.A.Can see B.can be seen C.will be seen15.(2009 重庆，重庆，35）Waste paper shouldnt _ everywhere.Its our duty to keep our city clean.A.be thrown B.throw C.is thrown D.are thrown四、语法练习DBBBA1.(2010 天津)学生们每周都清洁教室的窗户。The classroom windows _ _ by the students

18、every week.2.青少年认为他们应该被允许自己做决定。Teenagers think they should _ _ to make the decision by themselves.3.你的申请表务必准时上交。Your application form must _.4.主管迟迟未到，会议只好推迟。The director didnt _ _,and the meeting had to be _ _.5.你认为新火车站什么时候能建成？6.(2011江苏苏州)我们的作业必须准时交。四、语法练习答题技巧指导1.解答被动语态题目时，首先要判断主语和动作的关系，如果主语是动作的执行者，

19、则用主动语态；如果主语是动作的承受者，则用被动语态。2.对综合考查时态语态的问题，要根据语境和文中动作发生的时间来确定时态，在确定语态。五、通读下面的对话，根据上下文补全对话内容。A:Whats this?B：Its a bottle.A：_?B:Its made of plastic and metal.A:_?B:Its used for holding water and keeping it warm.A:_?B:Its made in China.A:_?B:It was invented by a scientist.A:_？B:It was invented many years ago.请根据对话内容，以“The history of bottles”为题，写一篇小作文，简单介绍bottle的发明史。词数50字左右。HomeworkWhat is it made ofWhat is it used forWhere is it made Who was it invented byWhen was it invented谢谢大家！