prove的详细用法总结.doc

欢迎阅读prove的详细用法总结今天给大家带来prove的用法,我们一起来学习吧，下面WTT就和大家分享，来欣赏一下吧prove的用法prove的用法:prove既可用作及物动词,也可用作不及物动词用作及物动词时,可接名词、代词、从句作宾语1用法1、prove的根本意思是“证明”,即以足够、可靠的证据来证明自己的观点或结论是正确的,而对方的论点或结果是站不住脚的此外,也可表示证实有争议的人或物的品质、实力或合适性等引申可作“检验”解2、prove既可用作及物动词,也可用作不及物动词用作及物动词时,可接名词、代词、从句作宾语prove还可接“to be+ n./adj./prep. -phrase”充当补足语的复合宾语, to be一般可以省略,但当to be是完成式即to have been时不可省略3、prove还可用作系动词,意思是“显现出是,被发现是”,其后可接“(to be)+ adj./prep. -phrase”或介词短语作表语4、prove的过去分词在英国是proved; 但在美国往往用proven, proven常用作形容词,在句中作定语2prove的用法例句1. I have to prove myself as a respectable, balanced, person.我必须证明自己是个正派、稳重的人。

2. If they prove ineffective they should be demoted or asked to retire.假如事实证明他们已无力胜任，应该将他们降级或让他们退休3. There is the strong possibility that such cooperation will prove unworkable.这种合作很有可能会行不通动词不定式的常见用法动词不定式作主语时，句子的谓语动词常用单数，其位置有以下两种:(1)把不定式置于句首例:To get there by bike will take us half an hour.骑自行车到那儿将花费我们半个小时2)用it作形式主语，把真正的主语不定式置于句后，常用于以下句式中例:①It+is+名词+to do例:It's our duty to take good care of the old.照顾老人是我们的责任②It takes sb+some time+to do例:How long did it take you to finish the work?你花了多少时间来完成这项工作?③It+be+形容词+for sb+to do例:It is difficult for us to finish writing the position in a quarter of an hour.我们难以在四分之一小时内完成这篇作文。

④It seems(appears)+形容词+to doIt seemed impossible to save money.省钱似乎是不可能的在句型③中，常用表示客观情况的形容词，如:difficult,easy,hard,important,impossible,necessary 等;句型④中，常用(careless,clever,good,foolish,honest,kind,lazy,nice,right,silly,stupid,wise)等表示赞扬或批评的词在不定式前的sb，可看作其逻辑主语这一句式有时相当于Sb is+形容词+to do句式例:It's kind of you to help me with my English.=You are kind to help me with my English.⑤It + 不定式构造可位于(believe/consider/discover/expect/find/think和wonder)之后例:He thought it would be safer to go by train.他认为乘火车比拟平安⑥不定式的完成式也可作句子的主语例:To have made the same mistake twice was unforgivable.两次犯同样的错误是不可原谅的。

2、折叠作宾语(1) 以下动词后，只能跟不定式作宾语afford (付得起)，agree(同意)，aim(力求做到)，appear(显得)，arrange(安排)，ask(要求)，attempt (试图)，care(想要)，choose(决定)，claim(声称)，condescend(屈尊)，consent(准许)，decide(决定)，demand(要求)，determine(决心)，endeavor(竭力)，expect(期待)，fail(未履行)，help(帮助)，hesitate(犹豫)，hope(希望)，learn(学会)，manage(设法)，neglect(忽略)，offer(主动提出)，plan(方案)，prepare(准备)，pretend(假装)，proceed(接着做)，promise(容许)，prove(证明)，refuse(回绝)，resolve(解决)，seem(觉得好似)，swear(发誓)，tend(往往会)，threaten(预示)，undertake(承诺)，volunteer(自愿做)，vow(发誓)，want(想要)，wish(希望)例:The driver failed to see the other car in time.司机没能及时看见另一辆车。

2) 动词+疑问词+ 不定式(decide,know,consider,forget,learn,remember,show,understand,see,wonder,hear,find out,explain,tell)例:Please show us how to do that. 请演示给我们如何去做注:疑问词带不定式在句中作成分时，谓语动词用单数3)当复合宾语中的宾语是不定式时，先用形式宾语it代替不定式，把不定式置于补语之后，即:主语+动词+it+补语+to do句式例:We think it quite important for us to learn a foreign language well.3、折叠作补语(1) 动词+宾语+不定式(to do)常见动词:advise，allow，believe，cause，challenge，pel，declare，encourage，forbid，force， find，hire，induce，instruct，invite，like，order，permit，persuade，remind，request，require，select，send，suppose，tell，train，urge例: Father will not allow us to play on the street.父亲不让我们在街上玩耍。

2) to + be 的不定式构造，作补语的动词常见动词:acknowledge, believe, consider, think, declare(声称), discover, fancy(设想), feel, find, guess, judge, imagine, know, prove, see(理解), show, suppose, take(以为), understand例:We consider Tom to be one of the best students in our class.我们认为汤姆是班上最好的学生之一3) to be +形容词常见动词:seem, appear, be said, be supposed, be believed, be thought, be known, be reported, hope, wish, desire, want, plan, expect, mean…例:The book is believed to be uninteresting.人们认为这本书没什么意思4) there be+不定式①(believe,expect,intend,like,love,mean,prefer,want,wish,undrstand)例:We didn't expect there to be so many people there.我们没料到会有那么多人在哪里。

②有些动词需用as 短语做补语(regard,think,believe,take,consider.)例:We regard Tom as our best teacher. 我们认为汤姆是我们最好的教师prove的用法和例子provev.1.证明,查验,显示vi.1.证明是;原来是[L]My advice proved to be wrong.我的意见证明是错的.The rumor proved true.这谣传结果是真的.He proved a petent manager.他证明是一个能干的经理.vt.1.证明,证实;【律】验证,检定I'll prove to the world that he was right.我将向世人证明他是对的.She has proved herself unreliable.她的表现说明她靠不住.The lawyer proved the innocence of his client.律师证实了他的当事人的清白.2.试验; 考验3.勘探; 钻探; 探明(up)4.【数】证,验算5.【刷】试印,把...印成 校样6.检定(遗嘱等)prove gold验金They proved up the copper deposit.他们探明了铜矿的矿床.prove oneself worthy of confidence证明有信誉,不负信赖prove a will查验遗嘱的真实性prove a man's honesty考验某人是否老实更多例句The old methods proved best after all.采用老方法结果反而是某事物最好.He ed figures to prove his case.他援引数字以说明自己的说法确有根据.The task proved (to be) more difficult than we'd thought.这项任务原来比我们料想的难得多.He has proved his courage in the battle.他已在这场战斗中证明了自己的勇气.The will has to be proved before we can inherit.遗嘱要先认证,然后我们才能继承遗产.Perhaps this book will prove to be of some use to you in your studies.也许这本书会对你的研究有用途.He proved himself (to be) a better driver than the world chion.他的表现说明他的驾驶技术胜过世界冠军.She claimed that money had been wasted and。