英语公开课优质课件推选——高中英语复习-被动语态.ppt
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1、. the Passive Voice (被动语态)(被动语态)Learning Objectives:Know the basic structure of passive voices.Learn different forms in tenses.Use passive voices correctly in basic tasks.Learn some special points about passive voices.In this lesson, we are going to Rules for the Olympic Games1. Nobody is allowed (a
2、llow) to enter the stadium without a ticket.2. Children are not allowed (not allow) to make a noise and upset the competitors. If they do, they will be taken away (take away) from the stadium.3. No animals are allowed (allow) in the stadium.4. Cheating by athletes are not excused (not excuse). They
3、are told (tell) to leave and punished (punish).5. No smoking is allowed(allow). If you are discovered, you will be fined (fine).1. Nobody is allowed (allow) to enter the stadium without a ticket.2. Children are not allowed (not allow) to make a noise and upset the competitors. If they do, they will
4、be taken away (take away) from the stadium.3. No animals are allowed (allow) in the stadium.4. Cheating by athletes are not excused (not excuse). They are told (tell) to leave and punished (punish).5. No smoking is allowed(allow). If you are discovered, you will be fined (fine).How is the passive vo
5、ice formed ?Read the sentences and make a summary.Basic form of passive voice:be+donedifferent tenses unchanged What are they?be+ done am/is/are am/is/are+beingshall/will+behave/has+been一般现在时一般现在时现在进行时现在进行时现在完成时现在完成时一般将来时一般将来时be was/were was/were+beingwould+behad+been+ done情态动词情态动词+bewill have been一
6、般过去时一般过去时 过去进行时过去进行时过去完成时过去完成时过去将来时过去将来时将来完成时将来完成时情态动词情态动词Conclusion: 主动变被动的一般公式主动变被动的一般公式 do- _ have done-_ had done-_ will do-_ must do-_ be doing -_ will have done-_be done have been done had been donewill be donemust be done be being donewill have been doneHow can we change a sentence into passi
7、ve voice ? We call the snowman Mr. StrongThe snowman is called Mr.Strong by us. What are the rules ? Can you make a conclusion ?How can we change a sentence into passive voice ?1.找出主动语态句子的宾语;将其找出主动语态句子的宾语;将其变成被动句里的主语。变成被动句里的主语。2. 根据以前学过的时态的相关知识根据以前学过的时态的相关知识确定该使用哪种时态被动语态。确定该使用哪种时态被动语态。3. 有必要的话,还可以使用
8、有必要的话,还可以使用by+宾宾语,揭示动作的语,揭示动作的执行者执行者。Change the following sentences into the passive voice:1. All of us like our Chinese teacher.2. We are discussing the report.3. We have put off the basketball match.4. We will finish our class next week.Our Chinese teacher is liked by all of us.The report is being
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