湖南省高中英语 Unit1 Getting along with others Grammarandusage2精品课件 牛津译林必修5(1).ppt
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1、Unit2Grammar and usage 22021/8/8 星期日1现在分词现在分词功功 能能定语定语表语表语宾语补足语宾语补足语状语状语Revision2021/8/8 星期日21.Seeing the teacher entering the room,the students stood up.2.Being a student,he was interested in sports.3.Having written the letter,John went to the post office.状语状语2021/8/8 星期日3现在分词作状语时,注意如下三点:现在分词作状语时,注
2、意如下三点:相当于相应的从句相当于相应的从句分词的逻辑主语就是全句的主语分词的逻辑主语就是全句的主语现在分词作状语时有不同的时态与语态现在分词作状语时有不同的时态与语态2021/8/8 星期日4Rewrite sentences1.Because he knew that there was a dog outside,the little boy didnt open the door.=_that there was a dog outside,the little boy didnt open the door.(原因)Knowing2.The couple went shopping.
3、As a result,they left their eldest daughter alone at home.=The couple went shopping,_their eldest daughter alone at home.(结果)leaving2021/8/8 星期日53.Time permitting,I will meet you for lunch.=If time permits,I will meet you for lunch.(条件(条件)4.Asking around,I find many people willingTo pay slight highe
4、r prices for things that are Environmentally.=when I ask around,I find many people willingTo pay slight higher prices for things that are Environmentally.(时间)(时间)2021/8/8 星期日6现在分词作状语时,注意如下三点:现在分词作状语时,注意如下三点:相当于相应的从句相当于相应的从句分词的逻辑主语就是全句的主语分词的逻辑主语就是全句的主语现在分词作状语时有不同的时态与语态现在分词作状语时有不同的时态与语态2021/8/8 星期日7He
5、 traveled on the plane like this,keeping The tortoise hidden in a blanket.(keeping的逻辑主语和句子的主语一致,都是的逻辑主语和句子的主语一致,都是he)_ through the park,beautiful flowers could be seen everywhere.A.Walking B.When I walkedB.C.Walk D.Walked2021/8/8 星期日8现在分词作状语时,注意如下三点:现在分词作状语时,注意如下三点:相当于相应的从句相当于相应的从句分词的逻辑主语就是全句的主语分词的逻
6、辑主语就是全句的主语现在分词作状语时有不同的时态与语态现在分词作状语时有不同的时态与语态2021/8/8 星期日9完成主动式完成主动式1.Having finished her homework,shewent to bed.2.Having heard this,the woman astronautexpressed her satisfaction.分词所表示的动作发生在句中分词所表示的动作发生在句中谓语动词谓语动词所表示的动所表示的动作之前,一般在句中作作之前,一般在句中作时间或原因状语时间或原因状语用,不能做用,不能做定语用。定语用。2021/8/8 星期日10一般被动式一般被动式表
7、示正在发生的被动动作表示正在发生的被动动作,在句中作定语或在句中作定语或状语。状语。The car being repaired is mine.The car which is being repaired is mine.Being repaired,the car cant be used.As/Because it is being repaired,the car cant be used.2021/8/8 星期日11完成被动式:完成被动式:表示发生在谓语动作之前的表示发生在谓语动作之前的被动动作被动动作,在,在句中多作状语,不能作定语。句中多作状语,不能作定语。Having bee
8、n praised a second time,Idecided to make still greater progress.Having been asked to stay,I couldntvery well leave.2021/8/8 星期日12非谓语动词的否定式均为非谓语动词的否定式均为not+not+非谓语动词非谓语动词 现在分词的否定形式现在分词的否定形式 not+现在分词现在分词(完成的否定式(完成的否定式not 放在放在having之前)之前)Not knowing how to dye the silk red,hewent to her for help.Not ha
9、ving heard from her son for along time,the mother worried a great deal.2021/8/8 星期日13一些独立结构一些独立结构:1.Generally _(speak),we have learnt a lot in this school.2._(judge)from his appearance,he is somebody.3._(tell)you the truth,your work is terrible.speakingJudgingTo tell2021/8/8 星期日14Story-telling 2021/
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