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求使役动词,的用法,及例句

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求使役动词,的用法,及例句
求使役动词,的用法,及例句
使役动词
1.使役动词是表示使、令、让、帮、叫等意义的不完全及物动词,主要有leave.get.keep.make(使,令),let(让),help(帮助),have(有;让;从事;允许;拿)等.
2.使役动词后接受词,再接原形不定词作受词补语.
接宾语时,人称代词用宾格.
He made me(宾格) laugh.他使我发笑.
I let him go.我让他走开.
I helped him repair the car.我帮他修理汽车.
Please have him come here.请叫他到这里来.
3.使役动词还可以接过去分词作受词补语.
I have my hair cut every month.我每个月理发.
4.使役动词的被动语态的受词补语用不定词,不用原形不定词.
(主)He made me laugh.他使我笑了.
(被)I was made to laugh by him.我被他逗笑了.
使役动词有以下用法:
a.have somebody do sth让某人去做某事
I had him arrange for a car.
b.have somebody doing sth.让某人持续做某事.
He had us laughing all through lunch.
注意:用于否定名时,表示“允许”
i won't have you running around in the house.
我不允许你在家里到处乱跑.
使役性动词(Causative Verb)
1.make /have/ let +sb +do sth.2.get/set/leave + sb to do/doing sth.
不完全及物动词
1.不完全及物动词是除要有受词外,还需要受词补语以补足其意义的及物动词.
【参见与格动词,完全及物动词】
2.由不完全及物动词构成的句型一般为:主词+不完全及物动词+受词+受词补语.
His mother named him Tommy.他母亲叫他汤米.
Tommy是受词补语,若没有这个字,这句话的意思就不完整,因此named是不完全及物动词.
不完全不及物动词其实就是联系动词,虽有意义,但不完全,需要加名词、形容词、代名词等作主词补语以 补足其意义.
联系动词按其含义可以分为二类.类型1:表示状态和状态的持续,如:
be(是),seem(似乎),look(看起来),appear(似乎),feel(觉得),sound(听起来),smell(闻起来),taste(尝起 来),keep(保持),remain(保持),stand(站立),lie(躺),stay(停留)等.
类型2:表示从一种状态转变为另一种状态,如:become(变成),go(变得),get(变得),turn(变成),grow(变成),fall(变成某种状态),come(成为),run(变成) 等.
值得注意的是:联系动词没有被动式.
及物动词和不及物动词的用法比较
1)及物动词 后面必须跟宾语意义才完整的实义动词,叫做及物动词(transitive verb).如:I believe that the committee will consider our suggestion.我相信委员会将会考虑我们的建议.
“How long can I keep the book ”Harry asked.哈里问:“这本书我可以借多久?”
Dr.Bethune set us a good example.白求恩大夫给我们树立了好榜样.
Crude oil contains many useful substances.原油含有许多有用的物质.
2)不及物动词 本身意义完整后面不须跟宾语的实义动词,叫做不及物动词(intransitive verb).如:
Birds fly.鸟会飞.It happened in June 1932.这件事发生于一九三;年六月.
My watch stopped.我的表停了.
She spoke at the meeting yesterday evening.她在昨天晚上的会上发了言.
3)兼作及物动词和不及物动词 英语里有不少实义动词可以兼作及物动词和不及物动词.这样的动词又有两种不同的情况:
a)兼作及物动词和不及物动词时,意义不变.试比较:
Shall I begin at once?我可以立刻开始吗?(begin作不及物动词)
She began working as a librarian after she left school.她毕业后当图书馆管理员.(began作及物动词)
When did they leave Chicago?他们是什么时候离开芝加哥的?(leave 作及物动词)
They left last week.他们是上周离开的.(left 作不及物动词)
b)兼作及物动词和不及物动词时,有时意义不尽相同.如:
Wash your hands before meals.饭前要洗手.
Does this cloth wash well?这布经得起洗吗?
4) 与汉语的比较 有时英语动词的及物和不及物的用法,与汉语的用法不一样,请注意下列两种情况:
a)有的动词在英语里只能用作不及物动词,而汉语则可用作及物动词,如arrive到达,agree同意,1isten听.英语里这些动词后面常接介词.如:
We arrived at the railway station at noon.我们于中午到达火车站.(at不能省去)(比较:We reached the railway station at noon.)
Everybody listened to the lecture with great interest.每个人都很有兴趣地听讲课.(to不可省去)(比较:We all heard the lecture.)
Do they agree to the plan?他们同意这个计划吗?(to不可省去)
b)有的动词在英语里能用作及物动词,而在汉语里则不能用作及物动词,如serve为…服务.
Our children are taught to serve the people wholeheartedly.我们的儿童被教以全心全意为人民服务
祝开心!