中考英语被动语态(-3份-)(共4页).doc
《中考英语被动语态(-3份-)(共4页).doc》由会员分享,可在线阅读,更多相关《中考英语被动语态(-3份-)(共4页).doc(4页珍藏版)》请在淘文阁 - 分享文档赚钱的网站上搜索。
1、精选优质文档-倾情为你奉上被 动 语 态一、语态概述英语的语态是通过动词形式的变化表现出来的。英语中有两种语态:主动语态和被动语态。主动语态表示主语是动作的执行者。例如:Many people speak Chinese.谓语:speak的动作是由主语many people来执行的。被动语态表示主语是动作的承受者,即行为动作的对象。例如:Chinese is spoken by many people.主语Chinese是动词speak的承受者。二、被动语态的构成被动语态由助动词be及物动词的过去分词构成。人称、数和时态的变化是通过be的变化表现出来的。现以speak为例说明被动语态在各种时态
2、中的构成。一般现在时:amisarespoken 一般过去时:waswerespoken一般将来时:willshall bespoken 现在进行时:amisare beingspoken过去进行时:werewas beingspoken 现在完成时:havehas beenspoken过去完成时:had been + spoken三、被动语态的用法 (1)不知道或没有必要说明动作的执行者是谁。例如:Some new computers were stolen last night.一些新电脑在昨晚被盗了。(不知道电脑是谁偷的)This bridge was founded in 1981.这
3、座桥竣工于1981年。 (2)强调动作的承受者,而不强调动作的执行者。 例如:The glass was broken by Mike.玻璃杯是迈克打破的。 This book was written by him.这本书是他写的。 Your homework must be finished on time.你们的家庭作业必须及时完成。四、被动语态的用法详解:1. 一般现在时的被动语态构成:is / am / are + 及物动词的过去分词Our classroom is cleaned everyday. I am asked to study hard.Knives are used f
4、or cutting things.2. 一般过去时的被动语态构成:was / were + 及物动词的过去分词 A new shop was built last year. Dinosaur eggs were laid long time ago.3. 现在完成时的被动语态构成:has / have + been + 及物动词的过去分词 This book has been translated into many languages. Many man-made satellites have been sent up into space by many countries.4. 一
5、般将来时的被动语态构成:will+ be + 及物动词的过去分词A new hospital will be built in our city.Many more trees will be planted next year.5. 含有情态动词的被动语态构成:情态动词+ be + 及物动词的过去分词Young trees must be watered often. Your mistakes should be corrected right now.The door may be locked inside. Your homework can be handed in tomorro
6、w.6. 现在进行时的被动语态构成:am / is / are + being + 及物动词的过去分词Uncle Wang is repairing my bike now.My bike is being repaired by Uncle Wang now.They are planting trees over there. Trees are being planted over there by them.7. 不定式的被动语态:to + be + 及物动词的过去分词There are two books to be read. There are twenty more trees
7、 to be planted.五、主动语态变被动语态的方法 (1)把主动语态的宾语变为被动语态的主语。 (2)把谓语变成被动结构(be过去分词) (根据被动语态句子里的主语的人称和数,以及原来主动语态句子中动词的时态来决定be的形式)。 (3)把主动语态中的主语放在介词by之后作宾语,将主格改为宾格。例如:All the people laughed at him.-He was laughed at by all people.They make the bikes in the factory.-The bikes are made by them in the factory.He cu
8、t down a tree.-A tree was cut down by him.六、含有情态动词的被动语态含有情态动词的主动句变成被动句时,由情态动词be过去分词构成,原来带to的情态动词变成被动语态后to仍要保留。We can repair this watch in two days.-This watch can be repaired in two days.They should do it at once.-It should be done at once.七、特殊情况:Make/let sb. do sth. - sb. be made/let to do sth. 1.H
9、e made the boy work for two hours yesterday.- The boy was made to work by him for two hours yesterday.2. Mother never lets me watch TV .-I am never let to watch TV by mother.See/hear sb. do sth.- sb. be seen/heard to do sth. 3. Jim saw the boy run yesterday.-The boy was seen to run by Jim yesterday.
10、Give/lend sb. sth.-(1)sb. be given sth. by. (2)sth. be given to sb. by4.Jack gave Peter a Christmas present just now.(1)A Christmas present was given to Peter by Jack just now.(2)Peter was given a Christmas present by Jack just now. 初中英语被动语态练习题:一、选择题(215=30分)( )1._ a new library _ in our school last
11、 year? A. Is; built B. Was; built C. Does; build D. Did ; build ( )2. An accident _ on this road last week. A. has been happened B. was happened C. is happened D. happened ( )3.Cotton(棉花) _ in the southeast of China. A. is grown B. are grown C. grows D. grow ( )4.So far, the moon _ by man already. A
12、. is visited B. will be visited C. has been visited D. was visited ( )5.A talk on Chinese history _ in the school hall next week. A. is given B. has been given C. will be given D. gives ( )6.How many trees _ this year? A. are planted B. will plant C. have been planted D. planted ( )7.A lot of things
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 中考 英语 被动 语态
限制150内