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人教新目标 (Go for it) 版九年级全册Section A获奖ppt课件
展开T understand and use the passive vice(past tense) be + v (ed). T talk abut when inventatins were invented and where they were invented.If yu like, yu can practice mre.
被动语态 (Passive Vice)
结构: be + V-p.p.
am / are / is +动词的过去分词
was / were +动词的过去分词
一般现在时的被动语态:
一般过去时的被动语态:
Many peple speak English. (主动语态)
English is spken by many peple.
The naughty by brke the windw yesterday. (主动语态)
The windw was brken ( by the naughty by) yesterday.
We bught sme bks.
主动句与被动句之间的转换
Sme bks were bught ( by us )
主语 谓语动词主动语态的过去式 宾语
主语 谓语动词被动语态的过去分词 介词+ 宾语
主动句变为被动句所遵循的4个步骤:
1. 把原主动句中的宾语变为被动句的主语。
2. 把动词变为被动形式即be+过去分词,并注意其人称和数随主语的变化,而动词的时态则保持不变。
3. 原主动句的主语如需要则放在by后面以它的宾格形式出现(注代词的宾格),如不需要则可省略。
4. 其它的成分(定语、状语)不变。
过去式被动语态的几种句型
肯定句 主语 + be + 过去分词 + (by…)
A sweet sng was sung by her n the stage.
2 否定句 主语 + be + nt +过去分词 + (by…)
一般疑问句 Be + 主语 +过去分词 + (by…)?
A sweet sng wasn’t sung by her n the stage.
Was a sweet sng sung by her n the stage?
特殊疑问句 疑问词 + be + 主语 +过去分词 + (by…)?
Where was a sweet sng sung by her?
1.When was the zipper invented?
C. It was invented in 1893.
2.Wh was it invented by?
D. It was invented by Whitcmb Judsn.
3. When was tea brught t Krea?
A. It was brught t Krea during the 6th and 7th centuries.
4.What is the ht ice-cream scp used fr?
B. It’s used fr serving really cld ice-cream.
Match the questins with the answers.
一般过去时的被动语态的句式结构
2. 一般过去时的被动语态的基本用法
表示过去某一具体时间发生的动作,且句子的主语是谓语动词动作的承受者
The huse was built in 1990.这所房子建于1990年。
讲述发生在过去的动作,且不知道动作的执行者
He was hnred with the name “ Father f Hybrid Rice”.他被授予“杂交水稻之父”的称号。
①含有双宾语的主动句变为被动语态时,通常把指 “人”的间接宾语变为主语,而指“物”的直接宾语则不变。►He gave me a bk yesterday. I was given a bk (by him) yesterday.②如果要把指“物”的直接宾语变为主语,则在间接宾 语前加t或fr。
3. 含双宾语和复合宾语的主动句变为被动语态的方法
►I brught him sme fd. Sme fd was brught t him (by me).③含有复合宾语的主动句变为被动语态时,要将其中的 宾语变成主语,宾语补足语不变。►Jim asked Tm t g fr a walk. Tm was asked (by Jim) t g fr a walk.
④ 如果宾语补足语是不带t的动词不定式,主动语态变成被动语态时要加上不定式符号 t。►We ften heard Kate sing in the rm. Kate was ften heard t sing in the rm (by us).
4a Rewrite the sentences using the passive vice.
They sld the fridge at a lw price.____________________________________________________2. Smebdy stle my camera frm my htel rm.____________________________________________________3. Where did yu take these phts?____________________________________________________
The fridge was sld at a lw price.
My camera was stlen frm my htel rm (by smebdy).
Where were these phts taken?
4. Our parents advised us nt t g ut alne._____________________________________________________5. Different writers translated the bk int different languages.____________________________________________________________________________________________________________
We were advised nt t g ut alne by ur parents.
The bk was translated int different languages by different writers.
4b Cmplete the sentences with the crrect frms f the verbs in the bx.
eat lck like ring invite break tell bring
Yu _____________ t the party last night, weren’t yu? Why didn’t yu g?2. The earthquake happened all f a sudden, but luckily the villagers _____________ t a safe place.
were invited
were brught
3. The dr ___________ when we arrived, s we ______ the bell.4. The students ________ nt t eat r drink in class. But Ruby _______ the rule when she started eating a biscuit in science class.5. The ckies _________ by the hungry kids in less than 20 minutes, and they really _____ them.
4c Decide whether active r passive frms shuld be used in these sentences. Write the crrect frms in the blanks.
The telephne _____________(invent) by Alexander Graham Bell. He __________ (brn) in 1847. Mr. Bell ________ (wrk) n the inventin f the telephne with Thmas Watsn. In 1875, Mr. Bell _______ (learn) hw t send musical ntes thrugh
was invented
an instrument similar t a telephne. Finally, the telephne ____________ (invent) in 1876. The first sentence that ________ (say) n the telephne by Mr. Bell was “Mr. Watsn, cme here; I want t see yu.” Tday the telephne ________ (use) arund the wrld.
When was the car invented?It was invented in 1885.Wh were they invented by?They were invented by Julie Thmpsn.What are they used fr?They are used fr seeing in the dark.
Read the sentences and pay attentin t the underlined parts.
The cake lks nice. Wh made it?
It was made by my aunt.
Hw delicius the sup is! Wh cked it?
It was cked by Mm.
What a beautiful card it is! Wh made it?
It was made by …
1. all f a sudden: 突然;猛地可写作f a sudden, n a/the sudden 或all n a sudden。例句:►突然,灯都灭了。 All f a sudden, the lights went ut. ►那个男孩突然开始哭起来。 The by began crying all f a sudden.
Language pints
2. luckily作副词,意为“幸运地”,也可换成t my luck或 luckily fr me,其后通常用逗号与句子其他成分隔开。例句:►Luckily, she was at hme when I called. 幸好当我打电话时她在家。
Ⅰ. 单项选择。 1. — Tday Chinese is becming mre and mre ppular. — It _______ in many schls arund the wrld. A. teaches B. is teaching C. has taught D. is taught
2. We _______ t clse the windws befre we left the lab. A. tell B. tld C. are tld D. were tld3. — Did yu hear that water in Tai Lake smelt terrible? — Yes. In fact, it _______. That's all because f the peple and the factries arund. A. plluted B. was plluted C. has plluted D. will pllute
Ⅱ. 用所给动词的适当形式填空。 1. The pizza was ______ (make) by me. Wuld yu like t have sme?2. The Great Wall is ________ (knw) all ver the wrld.3. This stry was ______ (tell) by my grandmther last night.4. Was a new science museum ______ (build) in yur hmetwn last year?5. N student is _______(see) in the playgrund.
6. Histry is _________ by the peple. (make) 7. He is ften _________ t d the wrk by the teacher. (ask) 8. The bk _________________ by him last year. (write) 9. The radi ______________ last week. (repair)
was written
was repaired
Ⅲ. 将下列句子变为被动语态。1. My parents bught me a cmputer last week. 2. We ften hear the girl sing happily in her rm. The girl is ften heard t sing happily (by us) in her rm.
A cmputer was bught fr me by my parents last week.
3. He wrte an article last week.
An article was written by him last week.
4. He saved a lt f mney this summer. 5. We spend large sums f mney each year in painting the steelwrk f bridges.
A lt f mney was saved this summer.
Large sums f mney is spent each year in painting the steelwrk f bridges.
6. He was seen t read a bk in his rm. (用I作主语,改为主动语态)
I saw him read a bk in his rm.
dubt mentin website all f a sudden
Sme inventins can als lead t ther inventins ____________. S sme peple _________ whether the inventr came up with the idea himself r herself. They think that the inventr used smene else’s idea t create his r her inventin. That is why bks r ________ usually _________ mre than ne inventr when giving infrmatin abut inventins.
all f a sudden
Many ld trees and huses ______ by the terrible rainstrm last night.are pulled dwnB. were pulled dwnC. will be pulled dwn
昨晚,很多老树和旧房子被可怕的暴雨摧毁了。
Write an email t yur friend.Finish ff the exercises n the text bk.Read 4b and 4c.
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