语法是考研英语的基础,基础语法体系一定要弄懂,特别强调的是重点语法要熟练掌握。考研英语语法重点之状语从句 (上),我们一起来学习下:
一、状语从句的本质。就是用一个句子来作另外一个句子的状语。
状语从句的分类:时间状语、地点状语、原因状语、结果状语、目的状语、条件状语、让步状语、比较状语、方式状语。
2005年例句
Strangely, some people find that they can smell one type of flower but not another, ____ others are sensitive to the smells of both flowers.
A. when B. since C. for D. whereas
难点:
1.When
常考的句型:Hardly…when; when it comes that; when it comes to ;1991年例句:
____to speak when the audience interrupted him.
A. Hardly had he begun B. No sooner hardly had he begun
C. Not until he begin D. Scarcely had he begin
1998年例句:
Doing your homework is a sure way to improve your test scores, and this is especially true ________ it comes to classroom tests.
A. before B. as C since D. when
2.地点状语从句
Where 引导地点状语一般总是放在主句的后面。例如:
A driver should slower down where there are schools.
3.原因状语从句
Since从……起;因为……
比较特殊的连词:in that因为的意思。例句:The girl is like her mother in that she also has very delicate feeling.
Now that…因为;given that…
1. 目的状语从句
lest… 唯恐,害怕;for fear当心,害怕引导的是虚拟语气。谓语是should +动词原形。should常省略。
2. 结果状语从句
有两种引导法so…that; so that; such…that; such that
2001年例句:Conversation becomes weaker in a society that spends so much time listening and being talked to ________ it has all but lost the will and the skill to speak for itself.
A. as B. which C. that D. what
把so…that; so that; such…that; such that中的so或such放在句首形成倒装句。例如:
So fast does light travel that it is difficult for us to imagine it’s speed.
to the extent (that)表示结果
to some extent 表示在……之内。在某种程度上
3. 条件状语从句
用unless; if 引导
难点:only if ; if only
only if是“只有”的意思; if only是“只要”意思。2000年例句:
He can continue to support himself and his family ____ he produces a surplus.
A. only if B. much as C .long before D. ever since
要记住:supposing (that)…;provided (that)…;on condition that…
例如:He will surely finished job on time ____he has left to do it in his own way.
A.in that B.in case C.as far as D.so long as
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