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1、初中英语被动语态复习要点网络转载被动语态是是初三年级学习的重点语法内容。学好被动语态的结构有助于提高阅读理解能力，学会使用被动语态的句子尤其重要。在此，我们为基础较好的学生提供这方面的例句，希望对初中英语教学有所裨益。英语老师要鼓励学生浏览以下内容，接触各种形式含被动语态的句子。只要学生能看懂意思，教师不必要作任何讲解。在教学中，要依据学生能力水平，关注教材中对被动语态下的定义。基础好的学生不会有多少负担，是培养用英语做简单思维的重要媒介。一、被动语态的基本定义1.1 We use active voice when it is important to know who performs t
2、he action.1.2 We can use the passive voice when it is obvious when performs the action. we do not know or do not want to know who performs the action. we think the action is more important than the person who performs the action.1.3 We form the passive voice in different tenses like this: subject +b
3、e+ past participle We use am, is or are + past participle to form the passive voice in the simple present tense. We usewas or were + past participle to form the passive voice in the simple past tense. We use will be or be going to be + past participle to form the passive voice in the simple future t
4、ense. We use can / may / must / should + past participle to form the passive voice with modal verbs. We use have been or has been + past participle to form the passive voice in the present perfect tense. We can also introduce the person who performs an action with the passive voice using by.We put b
5、y and name(s) of the person(s) at the end of a passive sentence.二、讲解与例句2.1 To form the passive, take the following steps:Take the object of the active verb and make it the subject of the passive verb. Add the verb b to be in the same tense as the verb in the active sentence.Add the past participle o
6、f the active verb. If the subject of the active verb has to be expressed, it isusually introduced with by.2.2We use the passive when who or what causes the action is not important or is not known,or when we want to focus on the action. The rubbish is taken out every day. (We dont know who takes the
7、rubbish out, or maybe its not important.) The Great Wall of China was built thousands of years ago. (Its not important exactly who built it, we want to focus on the action of building) The money has been stolen.(We dont know who stole it, and we want to emphasise theaction of stealing) My windows ar
8、e cleaned once a month.(Its not important who cleans them. The action ofcleaning is more important)2.3If there are two objects in the active sentence, two passive sentences are possible.Active: They gave me 500 dollars to do the work.Passive: I was given 50 dollars to do the work or 500 dollars was
9、given to me to do the work.2.4Get is often used instead of be in informal spoken English.I got offered the promotion. / The table got damaged in the fire. / I got asked to present the award.2.5The subject of the active verb is not usually expressed in passive sentences, because it isunknown or unimp
10、ortant. However, if it is used, it is usually preceded with by.The painting was done by Picasso.2.6When we talk about a tool used by an agent, it can be preceded by with.The painting was done with oils on canvas.三、教材要求1. Rice is grown in China.2. Coke is sold all over the world.3. Activities for the
11、 Computer Club are organized by Mr Lin.4. Educational CD-ROMs are sold in many countries.5. Word processing skills are taught in our computer lessons.6. The places you have visited are marked in bright purple.7. The game is sold in all computer shops and bookshops.8. What is the game called? It is c
12、alled Around the World in eight Hours.9. When the witch is caught, you win the game.10. The printer was sold already.11. That CD-ROM was designed by Nancy Jackson.12. This picture was painted by Millie.13. Some money was stolen from the bank yesterday.14. The thieves were caught by the police.15. Th
13、is newsletter article was written by Daniel.16. All the snacks were eaten before the party ended.四、扩充内容1. English is spoken by lots of people in the world. 世界上的许多人都说英语。2. A class meeting is held every Thursday. 在每周四都举行班会。3. The classroom is cleaned by the students every day. 学生们每天都打扫教室。4. The cup wa
14、s broken by the boy. 杯子被那个男孩打破了。5. He was saved at last. 他最终获救了。6. My bike was stolen. 我的自行车被偷了。7. A speech will be given this afternoon. 今天下午有一个演讲。8. A new road will be built next year. 明年要修一条新马路。9. I thought thousands of people would be helped. 我认为将有数千人得到帮助。10. The machine was being repaired at th
15、is time yesterday. 昨天这时，机器正在被修理。11. The problem is being discussed now. 问题正在被讨论。12. A bus is being pushed by the passengers. 路人正在推一辆公共汽车。13. Two hundred trees have been planted by now. 到现在为止，已经种了二百棵树了。14. The book has been read many times by me. 这本书已经被我读了许多遍了。15. Several soldiers have already been killed in the conflict. 在冲突中已经有几名士兵被杀害。16. They said they had been invited to the party. 他们说已经被邀请参加晚会了。17. She found the house had been destroyed by the storm. 她发现房子已经被暴风雨摧毁。18. He had been tortured by the illness foryears before he died. 他在去世前已被疾病折磨多年了。19.
