Unit 5 What are the shirts made of? Section A 被动语态 课件

课件27张PPT。The Passive Voice（被动语态）一.英语的两大语态：主动语态被动语态They make shoes in that factory.Shoesare madeby themin that factory.主语是动作的执行者 主语是动作的承受者主动语态表示主语是动作的执行者.被动语态表示主语是动作的承受者。主动语态被动语态③需要强调动作的承受者时，用被 动语态。二.被动语态的用法：①不知道动作的执行者是谁，用被 动语态。②没有必要指出谁是动作的执 行 者，用被动语态。A new teaching building has been built
in our school．Football is played all over the world.助动词be + 及物动词的过去分词三.被动语态的结构:汉语中常用“被”、“给”、“由”、“受”等词用来表示被动，而英语用：助动词be + 及物动词的过去分词构成。He opened the door.他开了门The door was opened.门被开了。没有时态性助动词be + 及物动词的过去分词如worked1.把be动词变成一般现在时形式is/am/are永远不变就是一般现在时的被动语态。Anna is allowed to choose her own clothes.是一般现在时的被动语态。安被允许选择自己的衣服。被动语态的结构:+及物动词的过去分词New computers ___ all over the world.
is used B. are using
are used D. have used 没有时态性助动词be + 及物动词的过去分词如worked1.把be动词变成情态动词+动词原 形的形式永远不变就是情态动词的被动语态。be+及物动词的过去分词1.Teenagers should be allowed to choose their own clothes.被动语态的结构:助动词be + 动词的过去分词情态动词+2.Water can be changed into ice. The flowers___often.
　?? A. must be water
B. must be watered
C. must watered
D. must water没有时态性助动词be + 及物动词的过去分词如worked1.把be动词变成一般将来时 的形式永远不变就是一般将来时（will/shall +动词原形）
的被动语态。be+及物动词的过去分词? We shall be asked a lot of strange questions. 被动语态的结构:助动词be + 动词的过去分词→被动语态will/shall +我们将被问许多怪题。 The key ___ on the table when I leave.
? ???? A. was left
B. will be left
C. is left
D. has been left is/am/are going to +没有时态性助动词be + 及物动词的过去分词如worked1.把be动词变成一般将来时 的形式永远不变就是一般将来时（is/am/are going to
+动词原形）的被动语态。be+及物动词的过去分词? My son is going to be sent to school next September. 被动语态的结构:助动词be + 动词的过去分词→被动语态来年九月我的儿子将被送去读书。The play ___ at the theatre next Sunday.
　??? A. is going to be shown
B. will shown
C. will show
D. is shown is/am/are +没有时态性助动词be + 及物动词的过去分词如worked1.把be动词变成现在进行时 的形式永远不变就是现在进行时（is/am/are+动词ing）的被动语态。being+及物动词的过去分词? The new library is being built by the workers. 被动语态的结构:助动词be + 动词的过去分词→被动语态新的图书馆正在被工人们建设中。A new house ___ at the corner of the road.
　　? A. is building
B. is being built
C. been built
D. be building has/have +没有时态性助动词be + 及物动词的过去分词如worked1.把be动词变成现在完成时 的形式永远不变就是现在完成时（has/have+动词的过去分词）的被动语态。been+及物动词的过去分词? The work has just been finished. 被动语态的结构:助动词be + 动词的过去分词→被动语态工作刚刚被结束。 ? --I'd like to buy that coat.
--I'm sorry. ___. ??
it sold ??
it's selling
C. It's been sold ??
D. it had been sold 2.把be动词变成一般过去时形式was/were没有时态性助动词be + 及物动词的过去分词如worked永远不变就是一般过去时的被动语态。You weren’t allowed to take the test.你不被允许参加考试.一般过去时的被动语态。被动语态的结构:+及物动词的过去分词Who was the book___??
write ?B. wrote ?
C. written ?D. written bywas/were +没有时态性助动词be + 及物动词的过去分词如worked1.把be动词变成过去进行时的形式永远不变就是过去进行时 （was/were +动词ing ）的被动语态。being+及物动词的过去分词?The college was being built at this time last year. 被动语态的结构:助动词be + 动词的过去分词→被动语态去年这个时候这所大学正在建设中。 ?had 没有时态性助动词be + 及物动词的过去分词如worked1.把be动词变成过去完成时的形式永远不变就是过去完成时 （had +动词的过去分词）的被动语态。been+及物动词的过去分词? By last December three ships had been built by them. 被动语态的结构:助动词be + 动词的过去分词→被动语态到去年十二月底他们已建造了三艘船。?四.带双宾语的被动结构，1.My uncle gave me a gift on my birthday．I was given a gift on my birthday ．A gift was given me on my birthday.宾语--动作的承受者宾语--动作的承受者by my uncleby my uncle动作的承受者动作的承受者to四。带双宾语的被动结构，2.Her parents bought her a computer.She was bought a computer yesterdayA computer was bought her yesterday.
宾语--动作的承受者宾语--动作的承受者by her parents by her parents动作的承受者动作的承受者for五.带复合宾语的被动结构一些使役动词(let, have, make等)或感观动词(see,, watch,notice, find, hear,feel等)在主动语态中后面接的动词不定式不带to，但改为被动语态时，要补上to。如：He makes the workers work 18 hours a day.宾语--动作的承受者The workers are made work 18 hours a dayby him工人们一天被迫工作18小时。tolet sb. do sth.--be let to do sth. have sb. do sth.--see sb. do sth.--watch sb. do sth.--notice sb. do sth.--find sb. do sth.--hear sb. do sth.-- feel sb. do sth.--be had to do sth. be seen to do sth. be watched to do sth. be noticed to do sth. be found to do sth. be heard to do sth. be felt to do sth. make sb. do sth.--be made to do sth. 被动结构主动结构The boy___ streets without pay工资 in the old days.
　 A. was made to clean
B. made clean
C. made to clean
D. was made clean 六.由动词+ 介词或副词构成的短语动词， 介词或副词不可拆开或漏掉。My child is taken good care of .The radio was turned off (by me)用反回去的分析法Old people must be looked after well and ___ politely.
　?? A. speak to
B. spoken
C. speak
D. spoken to must be spoken to Old people