被动语态-(含特殊情况)解析

思考1: 被动语态后动词形式的选择
EX:看图填词
sing We often hear the girl _________in the room.
The girl is often heard _________in the room.
被动语态中考实战
3. A friendly basketball match between teachers and students _____ tomorrow afternoon. (2011浙江) A. was held B. will be held C. will held D. must be held 4. Waste paper shouldn’t _____ everywhere. It’s our duty to keep our city clean. (2009重庆) A. throw B. is thrown C. be thrown D. are thrown

3.主动变被动的方法: She waters the flowers every day. ——— ————— —————
主 谓 宾
be+过去分词 by+宾语
The flowers are watered by her every day. ________________ ————— ________________
中考专项复习
The Passive Voice
被动语态
复习要点
一、被动语态的基本结构 二、被动语态的各个时态 三、被动语态中的特殊情况
1.语态分类：
主动语态：主语是动作的执行者。 We clean the classroom every day.

被动语态：主语是动作的承受者。 The classroom is cleaned by us every day.
A thief was caught by the police through microblog.
考点一:
被动语态的基本结构:
be + 过去分词
有各种时态的变化
考查要点：
被动语态 一般现在时 一般过去时
am/is /are + done was/were + done
一般将来时 will/shall/be going to + be + donwk.baidu.com 含有情态动词
考点二:
被动语态中的特殊情况:
注意问题一：一些感官或使役动词主动语态中用不带to 的动词不定式作宾语补足语，改成被动语态时，to必须 还原。
主动：see /watch/ hear sb. do sth 被动：be seen / watched/heard to do sth 主动：let/have sb. do sth. 被动：be let/had sb to do sth. 主动：make/help sb. do sth. 被动：be made/helped to do sth.
主
主动语态 总结: ①宾语 → ②谓语 → ③主语 → 其他 →
被动语态
主语
be+过去分词 by+宾语
时态看原句 人称数看新主语
不变
1. Police can use microblog to catch thieves! Microblog can be used to catch thieves by the police. 2. The police caught a thief through microblog.
Ex:用所给词的适当形式填空。 Tips：先语态，，后时态 were asked 1. All the students __________(ask) to bring a kite with them last Sunday. 过去分词做后置定语 were taken 2.The photos __________(take)by American children yesterday. 3. Some photos _________(take) by American children are taken very nice. was founded 4. The PRC _____________ (found) on October 1, 1949. 5. Large numbers of plastic bags __________(use) in the are used supermarkets every day. Will Lesson 50 ___________(teach) be taught 7. ______ next week? be put 8. The trees must _______(put)straight in the hole. 9.Our homework should ____________(finish)by us on time. be finished
情态动词+be+done
被动语态中考实战
1. More and more cars ___ in China now. (2009 广东) A. are produced B. produce C. are producing D. have produced
2. – May I use your cup, Tom? -- Sorry, it ____ by my sister just now. (2011长沙) A. was broken B. is broken C. broke D. be broken
Look and talk about the picture.
A: Where were computers invented? B: They were invented in America. A: When were computers invented? B: They were invented in 1946. You won’t be allowed to play computer games if you haven’t finished your homework.