高中被动语态ppt课件

据It 报is 道re，po一rt个ed老t人ha在t w大h街en上a慢n慢o走ld着m的an时 候wa，s被w一alk辆in快g速on从t旁he边s经tr过ee的t a汽t 车a 撞low倒了。 speed, he was knocked down by a car
3、We can repair this watch in two days. This watch can be repaired in two days.
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3.主动语态和被动语态结构对照表
时态
主动语态
被动语态
1 一般现在时 2 一般过去时
do/does did
am/is/are+过去分词 was/were+过去分词
7 现在完成时 8 过去完成时 9 含情态动词
have/has+过去分词 have/has+been+过去分词
had+过去分词 情态动词+动词原形
had+been+过去分词 情态动词+be+过去分词
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注： 1. 被动语态的否定式和疑问式均由第一个be动词
助动词或情态动词构成。
2. 人称和时态的变化体现在be动词上，而过去分 词在任何时态中都不改变。
.注：当使用see/hear/watch sb doing sth时，变
为被动语态时，doing不变。如：
I saw him going into the shop.(主动)
He was seen going into the shop.(被动)
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4、主语从句
• 汉语中含有“据说”、“据悉”、“有人说”、“大家 说”等常见的宾语从句句型。
②They encourage us to plant more trees. We are encouraged to plant more trees.
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3、接动词原形做宾补的动词变被动语态
使役动词(let, have, make等)或感官动词(see, hear, watch,等)在主动语态中后面接的动词 不定式省略to，改为被动语态时一定要补上to。
• It’s said/ reported/believed/ that…据说/报道/认 为…
• It’s suggested that…有人建议… • It’s well known that…众所周知…
• eg: It was reported that it rained heavily in the south of China.
The book is being read by the boy.
1.主语
介词by 宾语
2.谓语
ຫໍສະໝຸດ Baidu
be+过去分词
3.宾语
主语
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1、 They make the bikes in the factory. The bikes are made by them in the factory
2、 All the people laughed at him. He was laughed at by all people.
被动语态（The Passive Voice)
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英语的谓语动词有两种语态 主动语态
被动语态
Tom broke the window. （主动语态）
①②
③
The window was broken by Tom. （被动语态）
③
②
①
（前者表示句子的主语为动作的发出者， 后者表示句子的主语为动作的承受者。）
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被动语态应注意的问题
1. 可接双宾语的动词 带有双宾语的主动句，变被动句时，一般把“人”
提前做主语；将“物”提前则要在“人”的前 面加to或for. Eg: I gave him a book yesterday. --- He was given a book (by me) yesterday. --- A book was given to him (by me) yesterday.
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2.带to不定式作宾语补足语的复合宾语
ask/tell/allow/encourage/promise…sb. to do sth.结构：
①People should allow teenagers to choose their own clothes. Teenagers should be allowed to choose their own clothes.
3 一般将来时 shall/will+动词原形 shall/will+be+过去分词
4 过去将来时 would+动词原形
would+be+过去分词
5 现在进行时 am/is/are+doing am/is/are+being+过去分词
6 过去进行时 was/were+doing was/were+being+过去分词
①I heard him sing in the next room.
• ---He was heard to sing in the next room. • ②They made us do all kinds of work.
• ---We were made to do all kinds of work.
注意：只有及物动词才有被动语态。
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1.被动语态结构： be + 过去分词(PP) + (by …)
2.如何从主动语态变为被动语态？ 1. The boy broke the glass. The glass was broken by the boy.
2. The boy is reading a book.
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被动语态举例
① The Great Wall was built more than 2000 years old. ② A new bridge is being built across the Changjiang
River. ③ The project will (is going to) be finished next month. ④ Many trees have been planted around the lake. ⑤ Old people should be taken care of/looked after. ⑥ Books can’t be taken out of the library. 7.Nobody likes being laughed at. 8.Nobody likes to be laughed at.