Unit 5 Section A(Grammar focus-4c)课件人教版英语九年级全册.pptx

Section A (GF-4c),Unit5 What are the shirts made of ?,made by Mary,重点句型 1.似乎世界各地的很多人都喝中国的茶 It seems that many people all over the world drink Chinese tea. 2.无论你会买什么东西，你可能认为那些产品就产自那些国家 No matter what you may buy，you might think those products were made in those countries. 3.他发现有件事情很有趣，即当地商店里的很多商品都是在中国制造的 He found it interesting that so many products in the local shops were made in China. 4.这些衬衫是用什么制成的？ What are the shirts made of？ 5.哦，据我所知，茶树种植在山坡上 Well,as far as I know，tea plants are grown on the sides of mountains.,review,思考： 1. 被动语态结构有何规律？ 2. 被动语态句中主语是动作的执行者还是承受者？,People grow tea in Hangzhou.,Tea is grown (by people) in Hangzhou.,Whats the difference?,人们在杭州种茶。

茶在杭州(被人们)种植语态是动词的一种形式，它表示句子的主语和谓语动词之间的关系语态通常分为主动语态和被动语态句子主语是动作的承受者,句子主语是动作的发出者,presentation,In what situations should passive voice be used?,Situation 1: 不知道或没必要指出动作的执行者谁做的筷子？ 谁种的茶？,2) Chopsticks are usually made of wood.,1) Tea plants are grown on the sides of mountains.,Situation 2: 强调动作的承受者Chinese is spoken by more and more people in the world. 世界上越来越多的人说中文了一般现在时被动语态的结构,1. Its made of used wood and glass. 2.Its produced in many different areas. 3.Tea is grown (by people) in Hangzhou. 4. Tea plants are grown on the sides of mountains. 5. When the leaves are ready, they are picked by hand and then are sent for processing.,主语+ am/is/are+ done (V-ed),Many people speak English.,English is spoken by many people.,主语 谓语动词主动语态(现在时) 宾语,主语 谓语动词被动语态(be+V-ed) 介词+宾语,How to change the active voice into passive voice?, 主动语态变被动语态的方法 主动语态的主语变成by引导的介词短语放在主谓结构后面，有时可以省略。

主动语态的谓语动词变成“am / is /are+及物V-ed”形式 主动语态的宾语变成被动语态的主语1.肯定句: 主语 + be + V-ed + (by),The news is published by the government.,2.否定句: 主语 + be + not + V-ed + (by),3.一般疑问句: Be + 主语 + V-ed + (by)?,The news isnt published by the government.,Is the news published by the government?,特殊疑问句: 疑问词 + be + 主语 + V-ed + (by)?,When is the news published by the government?,Active Voice Passive Voice,Water covers most of the earths surface.,Most of the earth surface,is covered,by water,The classroom is cleaned by the students every day.,The students,clean,the classroom,every day,Complete the sentences with the correct forms of the verbs in brackets.,4a,1. Children under 18 _ (not allow) to watch this show without their parents. 2.We _ (pay) by the boss on the last Friday of each month. 3. A: What language _ (speak) in Germany? B: Most people speak German, but many can speak English, too. 4. Most of the earths surface _ (cover) by water. 5. The classroom _ (clean) by students every day.,are paid,is spoken,is covered,is cleaned,are not allowed,Farmers plant the tea on the sides of mountains.,Rewrite the sentences using the passive voice.,The best materials are used by this shop to make dresses.,4b,The tea is planted on the sides of mountains by farmers.,2. This shop uses the best materials to make dresses.,3. Careless driving causes many traffic accidents.,Many traffic accidents are caused by careless driving.,4.The postman brings letters and postcards to peoples homes.,Letters and postcards are brought to peoples homes by the postman.,5. Our family does not use this silver plate very often.,This silver plate is not used very often by our family. This silver plate is not used by our family very often.,一般现在时 的被动语态,否定句,一般疑问句,肯定句,结构：,主动语态 被动语态,summary,I.单项选择。

1. The girl is often _ by the naughty boy. A. made cry B. make to cry C. made to cry D. make crying 2. This pair of shoes_ hand, and it _very comfortable. A. is made with; is felt B. are made from; is felt C. are made of; feels D. is made by; feels 3. What languages _ in that country? German and English. A. are speaking B. are spoken C. speakD. is spoken 4. Many trees _ along the streets every year. So the air is very fresh now. A. plant B. are planted C. planted D. were planted,C,D,B,B,5. It is said that two _ and three _ are going to visit our school next week. A. German; Japanese B. Germany; Japan C. Germanys; Japans D. Germans; Japanese 6. Driving after drinking wine _ in China. A. allows B. doesnt allow C. is allowed D. isnt allowed 7. Excuse me, havent you learned the new _ law? Everyone in a car must wear the seat belt. Sorry, we wont do that again. A. food B. traffic C. medicine D. education 8. If more trees _, our city will be more and more beautiful. A. plant B. planted C. are planted D. were planted,D,D,B,C,II.句型转换。

I wash dishes every day. (改为被动语态) _ _ _ _ _ every day. 2. Most of the farm work is done by machine in China today.(改为一般疑问句) _ _ _ _ _ _ _ _ _ in China today? 3. The jacket is made of cotton. (改为否定句) The jacket _ _ _ cotton. 4. He takes good care of the child.(改为被动语态) _,Dishes are washed by me,Is most of the farm work done by machine,isnt made of,The child is taken good care of by him.,下列这些短语本身即是被动语态的形式，不需再加by be covered with 用覆盖着 be interested in 对感兴趣 be surprised at 对感到惊奇 be made of （from）用制造的,动词短语的被动语态 take care of be taken care of cut down be cut down laugh at be laughed at look afterbe looked after,总结：各种时态下的被动语态,am/is/are done,。