英语方面的。。。

发布网友 发布时间：2022-04-20 06:26

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热心网友 时间：2023-06-21 11:49

while 一段时间；当……时（和……同时）；却

（1）I”ll be back for a while

（2）He fell asleep while doing homework.

（3）John was dressed in brown while Mary was dressed in blue

连词while大致有以下四种用法:

1.引导时间状语从句,意为"当……的时候;和……同时",此时的主从句谓语动作同时发生,从句谓语通常是延续性动词。如:

Mary watched TV while she ate her supper.玛丽边吃饭边看电视。

While she was listening to the radio, she fell asleep.她听着收音机睡着了。

while引导从句时,如主从句的主语一致,且从句谓语又含有be,则从句主语和be可省略。while后可直接跟现在分词、名词、形容词或介词短语。如:

We are teachers while (we are) serving as students.我们边当老师边当学生。

While (he was) yet a youth, he gained many prizes.他年轻时就曾多次获奖。

He caught a cold while(he was) on vacation.他度假时患了感冒。

2.表示对比或转折,意为"而;然而"。此时,while一般位于句中。如:

Some people waste food while others haven't enough.有些人浪费粮食,然而有些人却吃不饱。

You like sports, while I prefer music.你喜欢体育,而我更喜欢音乐。

3.表示让步,通常位于句首,意为"尽管;虽然"。如:

While I agree with your reasons, I can't allow it.尽管我同意你的理由,但我不能允许这样做。

While he loves his students, he is very strict with them.虽然他爱他的学生,可是他对学生们很严格。

While (he was) respected, he is not liked.他虽受人尊敬,但并不被人喜欢。

4.表示条件,意为"只要",其意思和用法相当于as long as。while可位于句首,也可位于句中。如:

You don't have to worry while we are here.只要我们在,你就别着急。

There will be life while there is water and air.只要有空气和水,就有生命。

While there is life, there is hope.留得生命在,不怕没希望。

5.意为"同时;也"。如:

While the book is welcomed by schol-

ars, it will make an immediate appeal to the general readers.这本书受到学者的欢迎,同时也会引起一般读者的兴趣。

6.意为"趁着"。如:

Make hay while the sun shines.晒草要趁阳光好。(谚)

Strike while the iron is hot.趁热打铁。(谚)

While the roses are yet in bloom, will you come with me to see them?趁着玫瑰花还开着,你和我一道去看看好吗

参考资料： http://www.5151abc.com/2005/Article/ShowArticle.asp?ArticleID=183

热心网友 时间：2023-06-21 11:49

名词 n.

1.一会儿,一段时间[S]
I'll be back in a while.
我一会儿就回来。

连接词 conj.

1.当...的时候,和...同时
She listened closely while he read the letter.
他读信时,她听得很仔细。
I'll take care of your children while you are away.
你不在时我会照顾你的孩子的。
We must strike while the iron is hot.
我们必须趁热打铁。
2.而,然而
I like tea while she likes coffee.
我喜欢喝茶,而她喜欢喝咖啡。
3.虽然,尽管
While I like the color of the hat, I do not like its shape.
虽然我喜欢这顶帽子的颜色,但我不喜欢它的形状。
4.只要

及物动词 vt.

1.消磨(时光),轻松地度过[(+away)]
He whiled away the whole afternoon watching TV.
他看电视消磨了一个下午。

用法及应用，如方便留邮箱，Word文档发给你

热心网友 时间：2023-06-21 11:49

1.作当...时候。 引导时间状语从句。
We can still hear sounds while our heads are under water。
当我们的头埋入水下时，我们仍能听到声音。
2.表示两者事物的对比，翻译成 然而.
Some experimentsare difficult while others are easy.
有些实验是难的，而其他实验是容易的。
3.表示“虽然，尽管”，引出让步状语从句。
while I understand what you say, I can't agree with you.尽管我理解你说的话，但是我不能同意你的建议。
while he has many friends,Peter is often lonely.尽管彼得有许多朋友，但常常感到孤独。

名词词组 for a while 一会。 in a little while 即将。

及物动词 vt.

1.消磨(时光),轻松地度过[(+away)]
He whiled away the whole afternoon watching TV.
他看电视消磨了一个下午。

光与爱智慧团

热心网友 时间：2023-06-21 11:50

1.She`s
my
uncle`s
daughter.(改为
复数
形式)
(They're
)my
uncle`s
(daughters)
2.That
woman
is
Jim`s
aunt.(就画线部分提问)
(Who
)(is
)that
woman?
3.Those
are
Lucy`s
parents.(改为
一般疑问句
)
(Who
)
(are
)Lucy`s
parents?

热心网友 时间：2023-06-21 11:51

http://wenku.baidu.com/view/6349a002de80d4d8d15a4f1c.html
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