人教九年级英语Unit5SectionAperiod3课件(共27张).ppt

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1、Section A,Unit 5What are the shirts made of?,4a-4c,Section A Unit 5What are the,Is it made of silver?It was made in Thailand.What is the model plane made of?Where is tea produced in China?How is it grown?It is planted on the side of mountains.They are picked by hand and then are sent for processing.

2、,Read the sentences below, paying attention to the underlined parts.,Passive Voice,Is it made of silver?Read the,被动语态 (Passive Voice),结构: be + V-p.p.,am / are / is + 动词的过去分词,were / was + 动词的过去分词,1. 一般现在时的被动语态:,2. 一般过去时的被动语态:,被动语态 (Passive Voice)结构: be + V,Many people speak English.,主动句与被动句之间的转换,Engl

3、ish is spoken by many people.,主语 谓语动词 宾语,主语 谓语动词 介词+ 宾语,主动句与被动句之间的转换English,被动语态的几种句型,1. 肯定句 主语 + be + 过去分词 + (by),A sweet song is sung by her on the stage.,2. 否定句 主语 + be + not +过去分词 + (by),3. 一般疑问句 Be + 主语 +过去分词 + (by)?,A sweet song isnt sung by her on the stage.,Is a sweet song sung by her on the

4、 stage?,4. 特殊疑问句 疑问词 + be + 主语 +过去分词 + (by)?,Where is a sweet song sung by her?,被动语态的几种句型1. 肯定句 主语 + be,1) Sunglasses _ (use) for protecting peoples eyes. 2) A picture _ (put) up on the blackboard yesterday. 3) French _ (speak) in France.,are used,was put,is spoken,用所给动词的正确形式填空。,Practice:,1) Sunglas

5、ses _ (use),4) Which language _ the most widely _ (speak) in the world?5) The students _ _ (tell) to take care of their desks and chairs by their teachers at the beginning of the term.6) Vegetables, eggs and fruits _ (sell) in this shop before.,is,spoken,were,told,were sold,4) Which language _ the,1

6、. 你的衬衫是棉的吗？ _ your shirts _ _ cotton?2. 是的, 而且它们产于美国。 Yes, they are. And they were _ _ the US. 3. 飞机模型是由什么制成？ _ the model plane _ of?,Grammar Focus,made in,Are made of,Whats made,1. 你的衬衫是棉的吗？Grammar Focusmade,4. 它是由旧木头和玻璃制成。 Its made of _ _ and _.5. 茶产自中国哪里？ _ _ tea _ in China? 6. 茶产自很多不同的地区。 Its pr

7、oduced in many _ _.7. 茶是如何制成的？ _ is tea _?,Where is produced,different areas,used wood glass,How produced,4. 它是由旧木头和玻璃制成。Where is,8. 茶树种植在山坡上。当茶叶长成后, 它们被手工采摘下来，然后送去加工。 Tea plants _ _ on the sides of the mountains. When the leaves are ready, they _ _ by hand and then _ _ for processing.,are grown,are

8、 picked,are sent,9. 在杭州人们种植茶叶。People _ _ in Hangzhou. Tea _ _ (by people) in Hangzhou.,grow tea,is grown,8. 茶树种植在山坡上。当茶叶长成后, 它们被手工采摘下来，,3.现在完成时(have/has + 过去分词),构成是: have/has been + done,3.现在完成时(have/has + 过去分词)构成是: h,Exercise 1: Change the sentences into the present perfect passive voice,1.Workers

9、have built the house since two years ago.,The house,has been built,by workers,since two years ago.,Exercise 1: Change the sente,2. We have received many letters since last week.,Many letters have been received since last week.,2. We have received many lette,The buildings have been destroyed(摧毁) in t

10、he earthquake already. 变否定句The buildings havent been destroyed in the earthquake yet.,Exercise 2:change the sentences according to demands :,The buildings have been destro,Many bridges have been built in our city in the last few years . 变一般疑问句Have many bridges been built in our city in the last few

11、years?,Many bridges have been built,replace 代替,computer,The machine has been replaced by the computer . 对划线部分提问 What has been replaced by the computer ?,replace 代替computerThe machine,Lots of beautiful flowers and trees _(plant)since he moved into the house.,have been planted.,Exercise 3 Fill in the

12、blanks using present perfect passive voice:,Lots of beautiful flowers and,have been put on,2. Have many flowers_ (put on)the bike yet?,3.The camera (use) to take photos for centuries.,has been used,have been put on2. Have many f,主动语态变为被动语态的注意事项： 含有双宾语，即直接宾语(常指事物)和间接宾语(常指人)的句子，每个宾语都可变为被动语态的主语，即其被动语态有

13、两种形式。但多以间接宾语作主语。 这类动词有bring,read,pass,lend,tell,leave,teach,write,buy,sing give,show 等. Jack told us the truth.We were told the truth by Jack. The truth was told (to) us by Jack.,主动语态变为被动语态的注意事项：,2.He passes me the football. (改成被动语态) I _ _ the football by him.The football _ _ _ me by him.,am,passed,

14、is,passed,to,3.My father bought me a bike. (改成被动语态A bike _ _ _ me by my father.I _ _ a bike by my father.,was bought for,was bought,2.He passes me the football. (,不定式省略to的几种情况：1.使役动词后省略to的情况，常用的使役动词 make （let, have ）sb do sth2.感官动词后省略to的情况，常用的感官动词 see （hear ,watch ,listen to ）sb do sth ,改为被动语态时都要还原

15、to1.We often see him play football . -He _often _ _ play football by us . 2.The boss made his workers work 12 hours a day . -The workers _ _ _ work 12 hours a day by the boss .,is,seen to,was made to,不定式省略to的几种情况：isseen to,4a,Complete the sentences with the correct forms of the verbs in brackets.,1.

16、 Children under 18 _ (not allow) to watch this show without their parents.,arent allowed,2. We _ (pay) by the boss on the last Friday of each month.,are paid,4aComplete the sentences with,3. A: What language _ (speak) in Germany? B: Most people speak German, but many can speak English, too.,is spoke

17、n,4. Most of the earths surface _ (cover) by water.5. The classroom _ (clean) by the students every day.,is covered,is cleaned,3. A: What language _ (,4b,Rewrite the sentences using the passive voice.,1. Farmers plant the tea on the sides of mountains. _ _,The tea is planted on the sides of mountain

18、s by farmers.,2. This shop uses the best materials to make dresses. _ _,The best materials are used to make dresses by this shop.,4bRewrite the sentences using,3. Careless driving causes many traffic accidents. _ _4. The postman brings letters and postcards to peoples home. _ _,Letters and postcards

19、 are brought to peoples home by the postman.,Many traffic accidents are caused by careless driving.,n. 交通; 路上行驶的车辆,n. 邮递员,5. Our family does not use this silver plate very often. _ _,This silver plate isnt used very often by our family.,3. Careless driving causes man,1.Theroad_lastyear.A.buildsB.bui

20、ltC.wasbuiltD.isbuilt2.CanyousingthisEnglishsong? -Ofcourse, Ican.It_manytimesontheradio.A.taughtB.hastaughtC.istaughtD.hasbeentaught3. Chongqing _ hot pot.A. knows for B. knew as C. in known for D. was known for4.The Great Wall _ people all over the world. A.knows for B.knew as C.is known to D.was known to 5. Neither of them _ in China . A.is made B.are made C.were made D.made,当堂检测：,C,D,C,C,A,1.Theroad_lastyear. 当,Homework,Finish off the exercises in the guidance outline(导学提纲),Homework Finish off the exerci,