九大狀語從句

1、狀語從句在句中相當于副詞，做狀語，又叫副詞性從句。狀語從句分為時間狀語從句、條件狀語從句、地點狀語從句、原因狀語從句、目的狀語從句、讓步狀語從句、結(jié)果狀語從句、方式狀語從句和比較狀語從句。掌握狀語從句應(yīng)當引導(dǎo)詞入手。引導(dǎo)狀語從句的引導(dǎo)詞都有含義,所以,了解引導(dǎo)詞的意思尤為重要。引導(dǎo)詞按意義分為九類: 1時間狀語從句當.的時候：when, as, whileI fell asleep when/as/while he was doing his exercises .他正作練習(xí)時我睡著了。When he arrived in Shanghai , his mother met him at th

2、e station .他到上海時，他媽媽到車站接他。While John was watching TV, his wife was cooking.當約翰看電視的時候，他的媽媽在做飯。She always sings as she walks .她總是一邊走一邊唱。注意：when 引導(dǎo)的時間狀語從句中的謂語動詞可以是持續(xù)的也可以是瞬時的;while和as引導(dǎo)的時間狀語從句中的謂語動詞必須是持續(xù)的。一.就. as soon as, the minute, the moment，the instant，immediately , directly, instantly, no sooner th

3、an., hardly when., scarcelywhen.The children ran away from the orchard(果園) the moment they saw the guard.孩子們一看到守衛(wèi)就從果園跑掉了。No sooner had I arrived home than it began to rain.我一到家天就開始下雨。直到. till,until, not.until.（直到.才.，not翻譯成“才”）I didnt realize how special my mother was until I became an adult.直到我長大成人，

4、我才意識到我的媽媽是多么特別。.次.的時候 every/each/the last/next/any/the first.timeEvery time I listen to your advice, I get into trouble.每次我聽到你的聲音，我就會有麻煩。once一旦.就.Once you begin, you must go on.你一開了頭,就應(yīng)該繼續(xù)下去.before在.以前It was not long before he told me about this affair .不久，他就告訴我這件事。after在.以后After he had finished the

5、 work , he went home .他干完活，回家了。since自從.以來We have been friends (ever since) since we met at school.自從我們在學(xué)校相遇以來，我們一直都是朋友。2地點狀語從句: where，anywhere, everywhere Generally, air will be heavily polluted where there are factories.一般來講，在有工廠的地方，空氣會受到嚴重污染。3原因狀語從句because（因為，與why配套使用）since/now that（既然，因為）Now that

6、 everybody has come, lets begin our conference.既然大家都來了，讓我們開始會議吧。as（由于） in that（因為）The higher income tax is harmful in that it may discourage people from trying to earn more.更高的所得稅是有害的，因為那會阻止人們努力賺更多錢。seeing that/considering that/given that（考慮到）Considering that he is no more than 12 years old, his hei

7、ght of 1.80 m is quite remarkable. 考慮到他僅僅十二歲，他一米八的身高就很引人注意了。4目的狀語從句:so that(以便), in order that（為了） ,in case（以防）, in the hope that（希望能.）, for the purpose that（目的是.）The boss asked the secretary to hurry up with the letters so that he could sign them.老板讓秘書快點處理信件，以便他能夠簽字。The teacher raised his voice on

8、purpose that the students in the back could hear more clearly.老師提高聲音，目的是后面的同學(xué)能夠聽得更清楚。5結(jié)果狀語從句:so that., such that.，so that(以至于.)Its such a good chance that we must not miss it.= Its so good a chance that we must not miss it.這是如此好的一個機會，以至于我們不能錯過。注意：so+形容詞/副詞，因為so是副詞；such+名詞，因為such是形容詞。6條件狀語從句if,only i

9、f,unless（除非，=if.not.）Well start our project if the president agrees.如果校長同意，我們將開始我們的項目。as/so long as（只要）You will certainly succeed so long as you keep on trying.只要你堅持努力，你一定會成功。providing/provided that/suppose that（假如）Provided that there is no opposition, we shall hold the meeting here.假如都不反對，我們就在這里召開會

10、議。in case that（萬一，如果）on condition that （如果）7讓步狀語從句though/although/as（雖然，盡管）Much 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.注意：as 引導(dǎo)的讓步狀語從句必須用形式倒裝，though引導(dǎo)的讓步狀語從句可以形式倒裝也可以是正常語序，although引導(dǎo)的裝不狀語從句只能用正常語序。even if/even though （即使）in spite of the fact that（盡管）while, when（雖然）no matter+特殊疑問詞=特殊疑問詞+ever（無論，不管）Whatever you may say，he wont listen.不管你說什么，他都不會聽的。whether(是否)Whether you believe or not, he is a villain.無論你相信與否，他都是一個小人。8比較狀語從句:as, thanShe is as bad-tempered as her mother(is).她和她媽媽脾氣一樣壞。The house is three times