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prove的详细用法总结1
prove
v.
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 competent 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
证明有信用,不负信赖
prove a will
查验遗嘱的真实性
prove a man's honesty
考验某人是否诚实
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 quoted figures to prove his case.
他援引数字以表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预想的难得多.
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处.
He proved himself (to be) a better driver than the world champion.
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 our financial difficulties seemed to prove her point.
她断定那笔钱用得不是地方,而我们在经济上遇到的困难却也似乎说明她言之有理.
prove的详细用法总结2
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,常用于下列句式中。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 composition 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 do
It 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 + 不定式结构可位于(believe/consider/discover/expect/find/think和wonder)之后
例:He thought it would be safer to go by train.他认为乘火车比较安全。
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(疏忽),offer(主动提出),plan(计划),prepare(准备),pretend(假装),proceed(接着做),promise(答应),prove(证明),refuse(拒绝),resolve(解决),seem(觉得好像),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,compel,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 的不定式结构,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老师。
prove的详细用法总结3
a number of , the number of在用法上有什么区别呢?今天我给大家说一下:
a number of + 可数名词复数 谓语用复数,意为许多,大量的….
The number of + 可数名词复数 谓语用单数,意为……的数目,
a number of是“一些”,可以指“几个”,也可以指“很多个”,但总是一个以上,所以应配复数形式名词和动词,
例如:“A number of girls have the same problem.”有时,为求数目清楚一点,number之前会加形容词,例如a large/small number of girls(很多/少数女孩子)。
The number of则是“……的数目”,这数目只有一个,所以须配单数形式动词,
例如:“The number of girls present was close to one hundred.(出席的女孩子有将近一百人。)
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