题目列表(包括答案和解析)
2.while正当……时,正在……时。(while引导的从句中,谓语动词必须是延续性动词,且常常用进行时。)
Don’t make any noise while others are reading.别人读书时不要制造噪音。
She sang while she was walking. 她边走边唱。
(一)引导时间状语从句的连词有:when, while, since, until, after, before, as soon as
1.when当……时
When we got there, the meeting had begun.我们到时,会议已经开始了。
It was raining when she arrived at the station.她到达车站时,正在下雨。
6.as well as也、又
We will rescue Henry as well as you. 除了你,我们还要营救亨利。
He likes basketball as well as football. 除了足球,他还喜欢篮球。
5.not only…but (also)不但……而且…… (not only…but also中的also可以省略。)
Not only she but also I am wrong.不但她错了,我也错了。
He not only made a promise, but kept it. 他不仅许诺,而且做到了。
4.either… or不是…就是…, 或者…或者….。
Either you come to the office now, or wait for me at home.
你要么现在到办公室来,要么就在家等着。
Either he or I will leave. 不是他就是我将要离开。
3.neither…nor 两者皆不
He neither smokes nor drinks.他既不抽烟又不喝酒。
I like neither swimming nor skating.我既不喜欢游泳,又不喜欢溜冰。
2.both…and “……和……都”
Both Jim and Mary went to the cinema yesterday.昨天吉姆和玛丽都去看电影了。
Exercise is good both for body and for mind.运动有益于身心。
(一)表示并列关系的并列连词有:
and, both…and, neither…nor, either… or, not only…but also, as well as
1.and
(1) “和,并且”,连接对等的词句。(在否定句中要用or连接。)
I like physics and chemistry.我喜欢物理和化学。
I don’t like physics or chemistry.我不喜欢物理和化学。
4.besides, except都表示“除了”。besides的用法就等于as well as。
He is interested in tennis besides(as well as)football.
除了足球,他还对网球感兴趣。
(1)besides是包括后面所提人或物在内的“除了”,可以理解为“除之外…还、除之外…又”,表示两部分的相似性。
Twenty-five students went to the cinema besides him.
除他以外,还有25个学生去看了电影。(他和另外25人都去了)
We like biology besides English.
除了英语外,我们还喜欢生物。(生物和英语都喜欢)
(2)except是指不包括后面所提人或物在内的“除了”,可以理解为“撇开…不谈”,表示两部分的不同。
Everyone is excited except me.
除我以外的每个人都很激动。(他们激动,而我却不激动)
All the visitors are Japanese except him.
除他以外的所有游客都是日本人。(其他人是日本人,可他不是)
3.表示“工具或手段”的介词:by, with, on
(1) by凭借“工具或手段(多用于交通工具)如:
by bus乘公共汽车,by plane乘飞机
He usually goes to work by bike.他通常骑车去上班。
He sent the news to me by e-mail.他通过电子邮件发给了我这一消息。
(2) with用……工具
He broke the window with a stone.他用石头把玻璃打碎了。
He stopped the ball with his right foot.他用右脚把球停住。
(3) on以……方式。多用于固定词组。
They talked on the telephone.他们通过电话进行交谈。
She learns English on the radio/on TV.她通过收音机/电视学英语。
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