状语从句专项复习卷
概念 用来修饰主句中的动词、副词和形容词的从句叫状语从句。根据其含义,状语从句可分为时间状语从句、条件状语从句、原因状语从句、结果状语从句、比较状语从句、目的状语从句、让步状语从句、地点状语从句和方式状语从句。
分类 时间状语从句 1. 连词:when, as, while, before, after, since, till, until, as soon as 2. 在时间状语从句里,通常不用将来时态,而用现在时态表示将来的动作或状态。 3. 在带有till或until引导的时间状语从句的主从复合句里,如果主句用肯定式,其含义是“一直到……时”,谓语动词只能用延续性动词;如果主句用否定式,其含义是“直到……才……;在……以前不……”,谓语动词可用瞬间性动词。如: ①The young man read till the light went out.这个年轻人看书一直到熄灯。 ②The young man didn’t go to bed until his mother came back. 这年轻人直到他妈妈回来才去睡觉。
条件状语从句 1. 条件状语从句通常由if,unless引导。如:What shall we do if it snows tomorrow 如果明天下雪,我们该做什么? 2. 在条件状语从句里,谓语动词通常用现在时态表示将来的动作或状态。如:I’ll help you with your English if I am free tomorrow.如果我明天有空,我会帮助你学习英语的。 3. “祈使句+and(or)+陈述句”在意思上相当于一个带有条件状语从句的复合句。如:Hurry up, or you’ll be late. 快点,否则你会迟到的。
原因状语从句 1. 原因状语从句通常由because, since, as引导。如:He didn’t come to school because he was ill. 他没来上学是因为他病了。 2. because表示直接原因,语气最强,because引导的原因状语从句多放在主句之后。回答由why提出的问题,只能用because。as和since语气较弱,一般用来表示明显的原因。由as和since引导的原因状语从句多放在句首。如:Since we have no money, we can’t buy it. 因为我们没钱,所以我们不能买这个。
结果状语从句 1. 结果状语从句由so...that, such...that, so that引导。如:He is so poor that he can’t buy a bike for his son. 他太穷以至于买不起一辆自行车给他儿子。 2. so...that与such...that可以互换。在由so...that引导的结果状语从句中,so是副词,与形容词连用。其结构是:...so+形容词(副词)+that从句。如:He was so glad that he couldn’t say a word. 他太高兴以至于一句话也说不出来。 3. such与名词连用,其结构是:...such+(a/an)+形容词+名词+that从句。如:He is such a good boy that everyone likes him. 他是如此好的一个男孩以至于每个人都喜欢他。
比较状语从句 比较状语从句通常由as...as,比较级+than...等引导。如:Tom runs faster than John does. 汤姆比约翰跑得快。
目的状语从句 1. 目的状语从句通常由so that, in order that引导。如:We started early so that we could catch the first train. 我们早点出发以便于赶上首班火车。 2. so that既可引导目的状语从句,又可引导结果状语从句。区别这两种从句的办法有两个:(1)目的状语从句里往往带有情态动词can, could, may, might等;(2)从意思上看,目的状语从句往往表示的目的很明确。如: ①Speak clearly so that they may understand you. (目的状语从句)讲得清楚点以便于他们能听懂你。 ②Jack is badly ill so that he has to rest. (结果状语从句)杰克病得很严重以至于他不得不休息。
让步状语从句 1. 让步状语从句通常由although, though等连词引导。如:Though he is young, he knows a lot. 尽管他还年轻,但他懂得很多。 2. although(though)和but不能用在同一个句子中。我们不能说:Though it was raining hard, but he still went out.,应该说:Though it was raining hard, he still went out.或It was raining hard, but he still went out. 尽管雨下得很大,他还是出去了。
地点状语从句 地点状语从句常常由where, wherever, everywhere来引导。如: Go where you like. 去你喜欢的地方。 ②Wherever he goes, I will go. 不管他去哪里,我也会去。
方式状语从句 引导方式状语从句的从属连词(词组)有as, like, as though, as if, the way等。如: Leave the things as they are. 别动那些东西。 ②I remember the whole thing, as if it happened yesterday. 我从头至尾记着这件事,好像它是昨天发生的一样。
Multiple choice.
— Daniel wants to know if the Class 3 students ________ hiking tomorrow.
— Well, if it ________, they'll visit the museum instead.
A.go; will rain B.go; rains C.will go; rains D.will go; will rain
Look out! The traffic is ________ fast ________ we can't cross the street now.
A.enough; to B.so; that C.such; that D.too; to
________ you sit in front of the computer all day while working, you’d better take exercise for at least an hour every day.
A.Even if B.Even though C.Since D.As if
Why didn't you come back to the meeting
—________I didn't think the meeting would be interesting.
A.As B.Since C.For D.Because
“Don't go to Wuhan ________ it’s really necessary,” Zhong Nanshan, a famous expert said to the public. But he rushed to Wuhan by train to fight against the virus.
A.unless B.when C.since D.although
She may need some help ________ she’s new here.
— Let’s help her as much as possible.
A.though B.unless C.while D.as
— Jenny was sad ________ she didn’t pass the math exam.
— Let’s cheer her up.
A.because B.and C.but D.if
Zheng He’s voyages were ________ a huge achievement that people still remember him as a pioneer in opening up cultural contacts between different peoples around the world.
A.so B.such C.still D.even
— Will Amy come to my birthday party tonight
— She says she won't come _____________she is invited.
A.unless B.when C.if D.before
I am really proud of my group _______ we’re always discussing and sharing study secrets together. How important the group work is!
A.because B.though C.unless D.so
Jim decided to go on with the task_________ he knew he would face many difficulties.
A.so B.unless C.although D.until
You can have the cat _______ you promise to take good care of it.
A.so B.if C.although D.unless
It is _______ fine weather today _______ there are so many people playing in the park.
A.so; that B./ ; so that C.such; that D./; such that
They are ______ young children that you can’t look after______ many by yourself at the same time.
A.such; so B.so; so C.so; such D.such; such
________ there are all sorts of difficulties and challenges, the life of Chinese people is becoming better and better.
A.But B.Although C.So D.Unless
— I’m looking forward to the film A Road To Spring. ________ will it be first shown
— ________ the 28th August, 2020.
A. When; Until B.When; Not until C.How long; Until D.How long; Not until
— Could you please help return this book to Henry
— No problem. I ________ it to him as soon as I ________ him.
A. return; meet B.will return; meet C.return; will meet D.will return; will meet
Mike was working in the garden behind a building ________ suddenly a brick fell off and hit him.
A.before B.when C.after D.while
Modern science has found that ________ one is using chopsticks, over 30 joints and over 50 muscles(肌肉)are used.
A.while B.since C.although D.unless
I could hardly understand why my mum was so strict with me ________ I began to act as a mother.
A.until B.though C.when D.if
Fill in the blanks with before, after, when, while, since, till /until, as soon as, whenever
________ he arrives there, he will call you.
Don’t be nervous ________ you have a test.
I entered the room _______ Li Ming was talking with her.
I didn’t go to sleep _________ I finished my homework.
He came to China ________ the war was over.
He had almost knocked me down ___________ he saw me.
I met her ___________ I was in Nanjing.
We were about to start _______________ it began to rain.
I like music _________ my brother like sports.
__________ he gets the chance, he reads his favourite books.
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