as用法 as九大用法
来源:择校网 时间:2024-11-27 06:33:47
一、as九大用法
as只有作副词、介词、连词、代词等四大用法,具体用法如下:
一)as作副词,表示程度,意为“同样地”。在“as...as...”,“not as...as...”结构中的第一个as是副词,作“和/与...(不)一样”解。eg:
Jack is as tall as his father.杰克和他的父亲一样高。
He doesn't speak English as/so fluently as you.他的英语说得不如你流利。
They got united as one man.他们团结得像一个人一样。
As a writer,he was famous.作为作家,他是很有名的。
三)as作连词,常用来连接主句和状语从句。
1.引导时间状语从句,作“当...的时候”解,有“随着...”之意,与while意义相近,强调两个动作同时发生;或某事一发生,另一事立即发生。eg:
He shouted aloud as her ran along.他一边往前跑,一边高声地呼喊。
I was startled as he opened the door.他一开门,我吓了一跳。
As a little boy(When he was a little boy)he began to learn to play piano.他小时候就开始学弹钢琴。
2.引导原因状语从句,作“因为,由于”解,与because的用法相近。eg;
I must stop writing now,as I have rather a lot of work to do.我必须停笔了,因为我还有许多工作要做。
3.引导方式状语从句或比较状语从句,作“正如,(如)像”解。例eg:
As in your country,we grow wheat in the north and rice in the south.正如(像)你们国家一样,我们在北方种小麦,在南方种大米。(方式状语从句)
When at Rome,do as Romans do.入乡随俗。(方式状语从句)
4.引导让步状语从句,作“虽然,尽管”解。这时从句常用倒装语序,即把从句中的表语、状语或动词原形放在as之前。eg;
Strange as it may seem,it is true.尽管这事看上去很奇怪,但却是真的。
Try as he might,Tom could not get out of the difficulties.不管怎样努力,汤姆还是摆脱不了困境。
1.引导限制性定语从句,用在“such...as”,“the same...as”,“as...as”等结构中,常译作“像...一样的人(或物)”,“凡是...的人(或物)”。例eg:
He wished to be such a man as Lei Feng was.他曾希望做一个像雷锋那样的人。
My hometown is no longer the same as it was.我的家乡再也不像过去一样了。
2.引导非限制性定语从句,用来指代它前面的整个句子(即先行句),意思是“这一点”。这个分句可以位于句首、句中或句末。eg:
As is well known,oceans cover more than 70% of the earth.我们知道,海洋占地球面积的百分之七十以上。
1.=Anglo-Saxon盎格鲁-撒克逊人;盎格鲁-撒克逊语;盎格鲁-撒克逊人的;盎格鲁-撒克逊
4.=Asian亚洲的;亚洲人;亚洲人的
二、as的用法总结7种
1、as只有作副词、介词、连词、代词等四大用法,具体用法如下:
2、一)as作副词,表示程度,意为“同样地”。在“as...as...”,“not as...as...”结构中的第一个as是副词,作“和/与...(不)一样”解。eg:
3、Jack is as tall as his father.杰克和他的父亲一样高。
4、He doesn't speak English as/so fluently as you.他的英语说得不如你流利。
5、They got united as one man.他们团结得像一个人一样。
6、As a writer,he was famous.作为作家,他是很有名的。
7、三)as作连词,常用来连接主句和状语从句。
8、1.引导时间状语从句,作“当...的时候”解,有“随着...”之意,与while意义相近,强调两个动作同时发生;或某事一发生,另一事立即发生。eg:
9、He shouted aloud as her ran along.他一边往前跑,一边高声地呼喊。
10、I was startled as he opened the door.他一开门,我吓了一跳。
11、As a little boy(When he was a little boy)he began to learn to play piano.他小时候就开始学弹钢琴。
12、2.引导原因状语从句,作“因为,由于”解,与because的用法相近。eg;
13、I must stop writing now,as I have rather a lot of work to do.我必须停笔了,因为我还有许多工作要做。
14、3.引导方式状语从句或比较状语从句,作“正如,(如)像”解。例eg:
15、As in your country,we grow wheat in the north and rice in the south.正如(像)你们国家一样,我们在北方种小麦,在南方种大米。(方式状语从句)
16、When at Rome,do as Romans do.入乡随俗。(方式状语从句)
17、4.引导让步状语从句,作“虽然,尽管”解。这时从句常用倒装语序,即把从句中的表语、状语或动词原形放在as之前。eg;
18、Strange as it may seem,it is true.尽管这事看上去很奇怪,但却是真的。
19、Try as he might,Tom could not get out of the difficulties.不管怎样努力,汤姆还是摆脱不了困境。
20、1.引导限制性定语从句,用在“such...as”,“the same...as”,“as...as”等结构中,常译作“像...一样的人(或物)”,“凡是...的人(或物)”。例eg:
21、He wished to be such a man as Lei Feng was.他曾希望做一个像雷锋那样的人。
22、My hometown is no longer the same as it was.我的家乡再也不像过去一样了。
23、2.引导非限制性定语从句,用来指代它前面的整个句子(即先行句),意思是“这一点”。这个分句可以位于句首、句中或句末。eg:
24、As is well known,oceans cover more than 70% of the earth.我们知道,海洋占地球面积的百分之七十以上。
三、as的用法
1、as的意思=because,as可以引导一个原因状语从句。
2、也就是说As there are so many people about, the dogs have to be kept in a special enclosure.=Because there are so many people about, the dogs have to be kept in a special enclosure.
3、When I was having lunch,someone knocked at the door.有逗号
4、Someone knocked at the door when I was having lunch.无逗号
5、as的用法如下:as可用作连词,引导比较、时间、原因及方式等四种状语从句,应注意的是,引导的比较状语从句往往有省略;引导的时间状语从句一般用一般现在时而不用一般将来时;引导原因状语从句时与“Because”和“since”引导的从句比较起起来语气最弱。
6、as作介词,意思时“作为”,“以……身份”。例如:He came to China as a tourist five years ago.
7、而表示像…一样时,like通常作介词用,而介词后面通常接名词,代名词和动名词。
8、as in Australia“和在澳大利亚一样”。
9、as early as possible尽可能早的
10、as carefully as you can尽可能认真地
11、as careful as you can尽可能认真的
12、1。as是连词,表示“随着”的意义。lives是life的复数,意义是“生活”。
13、2。as是连词,表示“因为,由于”的意义。wanting是现在分词,表示主动意义,wanting to buy cars=who want to buy cars。
14、参考资料:
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