人教版(新教材)高中英语选修4Unit1 Science Fiction学案1:被动语态.docx

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1、被动语态(Passive Voice)情景探究I 韧Women were not allowed to go Ito school in ancient times. J: fl/ But, in modem times, women are given J JAjp、equal chance to sludy.观察上面对话,并完成句子(1) I(tell) not to take anybodys belongings without permissions when I was little.(2) By the end of last year, another new gymnasiu

2、m (complete) inBeijing.(3) The news(send) the soldiers mother as soon as it arrived.要义详析一、被动语态常用于以下两种情况:1 .不知道谁是动作的执行者,或者没有必要指出谁是动作的执行者。*Rice is grown in the south of China.中国南方种植水稻。2 .强调动作的承受者。*The tree was broken by that boy.这棵树是那个男孩弄断的。二、将主动语态变为被动语态应注意的几种情况1 .含双宾语的主动结构变为被动结构时,有两种方法:(1)间接宾语变为主语,直接

3、宾语不变;(2)直接宾语变为主语,间接宾语用介词t。或for引导。*He told us a story.他给我们讲故事。We were told a story by him.我们听(他讲)故事。一A story was told to us by him.故事由他给我们讲。2 .动词短语视为一个整体,其后的介词或副词不能省去。*She will take good care of the children.她将会好好照顾孩子们。一The children will be taken good care of by her.孩子们将由她来好好照顾。3 .复合句通常将宾语变为被动句的主语,而宾

4、语补足语就成为主语补足语。注意:省略 t。的不定式作宾语补足语时,不定式符号t。必须补上。例如:Someone saw him swim in the lake yesterday.He was seen to swim in the lake yesterday.4 .特殊疑问句转换成被动句时要注意词序:一般用“By+疑问词”开头。*Who has broken the cup?谁打碎了杯子?By whom has the cup been broken?杯子被谁打碎了?K即学活用UMy English name is Walter. It when I was at the univers

5、ity.我的英文名是Walter,它是我上大学时我的英语教授取的。(1) Her money and her patience is also running out.她的钱已经用完了,她的耐心也要耗尽了。(2) by the moving movie.我被这部感人的电影弄哭了。三、被动语态和过去分词作表语1 .意义差异:被动语态强调动作;过去分词作表语描写人或事物的特征及状态。如:*The window is broken.窗子破了。町he window is broken by him.窗子被他打破了。2 .用法差异:过去分词作表语时接近形容词的特征,可以被so, very, to。等程度

6、副词修饰,而被动语态那么不能用so, very, too修饰,而需用much, very much, so much, too much修饰。 如:*He was very interested in science.他对科学有极大的兴趣。(系表结构)*1 was so much surprised at the scene that I didnt know what to do.我被那种场面搞得大吃一惊,不知所措。(被动语态)K即学活用语法填空(1) I was pleased(hear)youve been promoted.(2) He was pleased his teachers

7、 praise.(3) I was quite surprised the significance of the findings.(4) Everyone was surprised the speed with which the dispute was settled.四、常见主动表被动的情况1.有些动词(cut, sell, read, write, fill, cook, lock, wash, drive, keep 等)常用 主动形式表被动。如:*This pen writes smoothly.这支钢笔写起来很流畅。*This car sells well.这车很畅销。2 .

8、在某些形容词(hard, difficult, easy, heavy, fit, good, comfortable, convenient, impossible, convenient, cheap, expensive等)后的不定式用主动形式表被动。如:.English is easy to learn.英语很容易学。*The box is heavy to carry.这箱子重得搬不动。3 .”半系动词+形容词”结构,look, smell, taste, sound, feel, prove, turn out 等。如:*The food in this restaurant ta

9、stes good.这家餐馆的饭菜味道很好。*The news turned out (to be) true.这消息原来是真的。4. need, want, require, deserve, be worth 后面接动词的-ing 形式,主动表被动。*The novel is worth reading.这本小说值得一读。*The old house requires repairing.这所旧房子需要修理。K即学活用语法填空(1) This kind of knife(cut)well.(2) Your writing is really difficult(read).(3) That

10、(sound) great. Deal me in!(4) All the old carpets need(replace).五、有些及物动词或短语不用于被动语态。如:fit, have, marry, wish, cost, notice, watch, agree with, arrive at / in, shake hands with, succeed in, suffer from, happen to, take part in, walk into, belong to 等。K即学活用U完成句子(1) A person who is truly honest a straig

11、ht arrow.直言不讳的人才是真正老实的人。(2) You a lot of strange questions by them.他们将问你许多怪题。(3) By last December three ships by them.到去年年底他们已建造了三艘船。(4) I have some clothes.我有一些衣服要洗。(5) Your idea wrong.你的想法证实是错的。(6) The book quickly.书销售得快。(7) Will more gas?需要更多的煤气吗?(8) The music isnt pleasant.这音乐不好听。 参*考*答*案 情景探究(1

12、) was told (2) had been completed (3) would be sent to要义详析二、K即学活用U(1) was given by my English professor (2) has been run out of (3) I was made to cry三、K即学活用(1) to hear (2) by (3) with (4) by四、K即学活用(1) cuts (2) to read (3) sounds (4) replacing /to be replaced五、K即学活用H(1) is called (2) will be asked (3) had been built (4) to wash (5) proved to be (6) sells (7) be needed (8) to listen to

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