狀語從句

　　一、狀語從句的本質(zhì)。就是用一個句子來作另外一個句子的狀語。

　　狀語從句的分類：時間狀語、地點狀語、原因狀語、結(jié)果狀語、目的狀語、條件狀語、讓步狀語、比較狀語、方式狀語。

　　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

　　難點：

　　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.地點狀語從句

　　Where 引導(dǎo)地點狀語一般總是放在主句的后面。例如：

　　A driver should slower down where there are schools.

　　3.原因狀語從句

　　Since從……起;因為……

　　比較特殊的連詞：in that因為的意思。例句：The girl is like her mother in that she also has very delicate feeling.

　　Now that…因為;given that…

　　4. 目的狀語從句

　　lest… 唯恐，害怕;for fear當心，害怕引導(dǎo)的是虛擬語氣。謂語是should +動詞原形。should常省略。

　　5.結(jié)果狀語從句 有兩種引導(dǎo)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放在句首形成倒裝句。例如：

　　So fast does light travel that it is difficult for us to imagine it’s speed.

　　to the extent (that)表示結(jié)果

　　to some extent 表示在……之內(nèi)。在某種程度上

　　6.條件狀語從句 用unless; if 引導(dǎo)

　　難點：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

　　要記�。簊upposing (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

　　7.讓步狀語從句 although; though; even if; even though

　　1997年例句：__ __ its economy continues to recover, the US is increasingly becoming a nation of part timers and temporary workers.

　　A. Even though B. Now that C. If only D. Provided that

　　2004年例句：All these conditions tend to increase the probability of a child committing a criminal act, __ _ a direct causal relationship has not yet been established.

　　A. provided B. since C. although D. supposing

　　表示讓步轉(zhuǎn)折的介詞：in spite of; despite 例如：__what he achieved in medicine he remained modest.

　　A. Despite B. Although C. If D. Whereas

　　However; nevertheless; nonetheless

　　1998年例句：This view; __,is generally thought to be wrong.

　　A. however B. meanwhile C. therefore D. more over

　　While當……時候;然而，但是

　　重點：與as有關(guān)的讓步狀語從句

　　由as 引導(dǎo)的倒裝句

　　adj.,adv.,分詞，名詞，短語+as+主語+謂語。

　　例如：Child as he is, he can remember a lot of things.

　　as 或so+adj+as+主謂結(jié)構(gòu)

　　例如：As much as John hates to do it, he must stay at home and study tonight.

　　8.比較狀語從句

　　重點講倍數(shù)為題

　　1.倍數(shù)+比較級A is three times bigger than B.

　　2.倍數(shù)+as…as 結(jié)構(gòu)。A is three times as big as B.

　　3.倍數(shù)+名詞結(jié)構(gòu)A is Three times the size of B.

　　No more than 特點：

　　1. No more than=not any more than

　　2.從功能上看往往表示兩個事物之間的類比關(guān)系。

　　3.從意義上看是和……一樣。

　　Not so much as

　　結(jié)構(gòu)上有兩種1. Not A so much as B.

　　2.not so much as B.與其說A，不如說B。

　　例如：It wasn’t so much that I disliked her ________ that I just wasn’t interested in the whole business.

　　A. rather B. so C. than D. as