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1、精選優(yōu)質(zhì)文檔-傾情為你奉上狀語從句講解和練習(xí)狀語修飾動(dòng)詞、形容詞、副詞或整個(gè)句子。通常由副詞、介詞短語、動(dòng)詞不定式、分詞和從句等擔(dān)當(dāng)。例如：1. Naturally , our grandparents were pleased to get our phone call . (副詞)2.  We worked hard , from sunrise to sunset . (介詞狀短語)3.  To help my disabled aunt , I spend an hour working in her house every day . (不定式)4.&#

2、160;  Seen from a distance , the farmhouse looked deserted . (過去分詞)5.  I know how to light a camp fire because I had done it before .（原因狀語從句）狀語的位置比較靈活，可以位于句首、句末或句中。enough用作狀語修飾形容詞和副詞時(shí)必須后置。狀語從句主要用來修飾主句或主句的謂語。一般可分為九大類，分別表示時(shí)間、地點(diǎn)、原因、目的、結(jié)果、條件、讓步、比較和方式。盡管種類較多，但由于狀語從句與漢語結(jié)構(gòu)和用法相似，所以理解和掌握它并不難。狀語從句的關(guān)

3、鍵是要掌握引導(dǎo)不同狀語從句的常用連接詞和特殊的連接詞即考點(diǎn)?，F(xiàn)分別列舉如下:1 時(shí)間狀語從句常用引導(dǎo)詞：when, as, while, as soon as, while, before, after, since , till, until特殊引導(dǎo)詞：the minute, the moment, the second, every time, the day，the instant, immediately , directly, no sooner than, hardly when, scarcely whenI didnt realize how special my mother

4、 was until I became an adult.While John was watching TV, his wife was cooking.The children ran away from the orchard(果園) the moment they saw the guard.No sooner had I arrived home than it began to rain.Every time I listen to your advice, I get into trouble.2 地點(diǎn)狀語從句常用引導(dǎo)詞：where特殊引導(dǎo)詞：wherever, anywhere

5、, everywhereGenerally, air will be heavily polluted where there are factories.Wherever you go, you should work hard.3 原因狀語從句常用引導(dǎo)詞：because, since, as, since特殊引導(dǎo)詞：seeing that, now that, in that, considering that, given that, considering that,  My friends dislike me because Im handsome and success

6、ful.Now that everybody has come, lets begin our conference.The higher income tax is harmful in that it may discourage people from trying to earn more.Considering that he is no more than 12 years old, his height of 1.80 m is quite remarkable.4 目的狀語從句常用引導(dǎo)詞：so that, in order that特殊引導(dǎo)詞：lest, in case, fo

7、r fear that，in the hope that, for the purpose that, to the end thatThe boss asked the secretary to hurry up with the letters so that he could sign them.The teacher raised his voice on purpose that the students in the back could hear more clearly.5 結(jié)果狀語從句常用引導(dǎo)詞：so that, so that, such that,特殊引導(dǎo)詞：such t

8、hat, to the degree that, to the extent that, to such a degree that,He got up so early that he caught the first bus.Its such a good chance that we must not miss it.To such an degree was he excited that he couldnt sleep last night.6 條件狀語從句常用引導(dǎo)詞：if, unless, 特殊引導(dǎo)詞：as/so long as, only if, providing/provi

9、ded that, suppose that, in case that, on condition that Well start our project if the president agrees.You will certainly succeed so long as you keep on trying.Provided that there is no opposition, we shall hold the meeting here.7 讓步狀語從句常用引導(dǎo)詞：though, although, even if, even though特殊引導(dǎo)詞： as(用在讓步狀語從句中

10、必須要倒裝)，while ( 一般用在句首 )，no matter ， in spite of the fact that, while, whatever, whoever, wherever, whenever, however, whicheverMuch as I respect him, I cant agree to his proposal. 盡管我很尊敬他， 我卻不同意他的建議。The old man always enjoys swimming even though the weather is rough.No matter how hard he tried, she

11、could not change her mind.He wont listen whatever you may say.8 比較狀語從句常用引導(dǎo)詞：as(同級(jí)比較), than(不同程度的比較)特殊引導(dǎo)詞：the more the more ; just as ， so; A is to B what /as X is to Y; no more than; not A so much as BShe is as bad-tempered as her mother.The house is three times as big as ours.The more you exercise,

12、 the healthier you will be.Food is to men what oil is to machine. 食物之于人，猶如油之于機(jī)器。9 方式狀語從句常用引導(dǎo)詞：as, as if, how特殊引導(dǎo)詞：the wayWhen in Rome, do as the Roman do.She behaved as if she were the boss.Sometimes we teach our children the way our parents have taught us.10.  狀語從句的簡化狀語從句的省略狀語從句同時(shí)具備下列兩個(gè)條件:主句和從

13、句的主語一致，或從句主語為it；從句主要?jiǎng)釉~是be的某種形式。從句中的主語和be動(dòng)詞?？墒÷?。例如：When ( the museum is ) completed , the museum will be open to the public next year . Hell go to the seaside for his holiday if (it is ) possible.另外，比較狀語從句經(jīng)常省略。例如：Im taller than he (is tall ). The higher the temperature (is), the greater the pressure

14、(is ). 就狀語從句而言,有時(shí)為了使語言言簡意賅,常常將狀語從句進(jìn)行"簡化"。狀語從句的"簡化"現(xiàn)象在口語中較為普遍,而且在高考中的復(fù)現(xiàn)率也較高。因此,有必要對(duì)其進(jìn)行全面、透徹的了解。狀語從句的"簡化"現(xiàn)象常存在于以下五種狀語從句中:由if, unless等引導(dǎo)的條件狀語從句;由although, though, even if / though等引導(dǎo)的讓步狀語從句;由when, while, as, before, after, until / till等引導(dǎo)的時(shí)間狀語從句;由as, as if等引導(dǎo)的方式狀語從句;由as, t

15、han等引導(dǎo)的比較狀語從句。下面針對(duì)這五種情形作一歸納。(1)當(dāng)狀語從句的主語是it,且謂語動(dòng)詞是be時(shí),it和be要完全簡化掉。例如:If (it is) possible, he will help you out of the difficulty.如果可能的話,他會(huì)幫你擺脫困境。You must attend the meeting unless (it is) inconvenient to you.除非情況對(duì)你來說不方便,否則你必須出席這次會(huì)議。(2)當(dāng)狀語從句的主語和主句的主語一致時(shí),從句可以將主語和be動(dòng)詞簡化掉。常用于以下幾種情形:a.連詞+形容詞As (he was) yo

16、ung, he learned how to ride a bike.他小時(shí)候就學(xué)會(huì)了騎自行車。Whenever (she is) free, she often goes shopping.她有空就去逛商店。Work hard when (you are) young, or you'll regret.少壯不努力,老大徒傷悲。b.連詞+名詞While (he was) a young boy, he was always ready to help others.他在孩提時(shí)代就樂于助人。Although (he was) a farmer, now he is a famous director.盡管他曾是個(gè)農(nóng)民,而現(xiàn)在是位著名的導(dǎo)演了。c.連詞+現(xiàn)在分詞As (she was) wal