语法专题十一:状语从句TheAdverbialClauses定义:一个____用作状语时,在语法上叫状语从句。这个句子可修饰主句的_____,_____,_____或________。状语从句通常由一个___引起或起连词作用的____引起或由_____,__________等引起。句子谓语定语状语整个句子连词词组副词名词词组1.WhileIwaswalkingalongthestreet,Ifoundmanybeautifulbuildings()2.Wherethereisawill,thereisaway.()3.Nowthateverybodyishere,let’sbeginourmeeting.()4.I’llspeakslowlysothatyoucanunderstandme.()5.Socleverwashethathewasabletoworkoutallthedifficultproblems.()6.Aslongasyoudon’tloseheart,you’llsucceed.()7.Tryashemight,hecouldnotfindajob.()8.Theoldladytreatstheboyasifhewerehisownson.()9.HeistallerthanIam.()时间地点原因目的结果条件让步方式比较二、IdentifythetypesoftheAdverbialClauses.★例句导入★三九种常用的状语从句时间状语从句地点状语从句原因状语从句结果状语从句条件状语从句目的状语从句让步状语从句方式状语从句比较状语从句状语从句有九种,时地原因条状补,目比结果方让步,连词引导各不同;主句通常前面走,连词引导紧随后,从句若在主前头,主从之间有个逗。状语从句助记口诀:状语从句类型从属连词时间状语从句地点状语从句原因状语从句结果状语从句条件状语从句目的状语从句让步状语从句方式状语从句比较状语从句whenwhen,whenever,while,as,before,after,since,till,until,not…until,themoment,immediately,nosooner…than,thefirst/second…time,instantly,hardly…whenwhere,wherever,everywhere,anywherebecause,as,since,seeing(that),now(that)sothat,so…that,such…thatif,unless,aslongas,suppose,supposing,incase,sofaras,providedso,sothat,inorderthat,forfearthat,lestalthough,though,however(=nomatterhow),evenif,whether…oras,asif,asthoughas…as,notas…as,thanForexample:①当我住在那里时,我常在周日去海滨。WhenIlivedthere,IusedtogototheseashoreonSundays.②他到上海时,他妈妈到车站接他。WhenhearrivedinShanghai,hismothermethimatthestation.1.when在以上句式中意思为“当......的时候”引导的时间状语从句的谓语动词可以是可延续的,也可以是表短暂性动作的动词(既可指时间点,也可指时间段)可用于主句和从句动作同时发生或从句动作先于主句动作。Forexample:IwaswalkingalongtheroadwhenIheardmynamecalled.Iwasabouttoputonmyclotheswhenthetelephonerang.Hewasonthepointofleavingwhenthebellrang.Shehadjustfinishedherhomeworkwhenthelightwentout.2、When在以上句式中译为“就在那时,这时”,可以看成是并列句,这种用法的when一般位于句末。Forexample:Itwasfoolishofyoutotakeataxiwhenyoucouldeasilywalkthereinfiveminutes.3、表示原因“既然”,相当于since;consideringthat。Forexample:Pleasedon’ttalksoloudwhileothersareworking.MymotherwascookingwhileIwasdoingmyhomework.1.while只能指一段时间,从句中的动词必须是延续性动词。强调某一段时间内主句动作发生,相当于duringthetimethat....;从句常用进行时态。Forexample:IlikewatchingTV,whilehelikesreading.Somepeoplewastefoodwhileothershaven'tenough.2.while作为并列连词,意为“而,却”,表示同类对比。Forexample:WhileIadmitthattheproblemsaredifficult,Idon’tagreethattheycan’tbesolved.3.while也可用来引导让步状语从句,意为“尽管,虽然”,相当于althoughForexample:Strikewhiletheironishot.4.“趁着,在......期间”1.Wewereabouttoleave____itbegantorain.2.ShethoughtIwastalkingaboutherson,____,infact,Iwastalkingaboutmyson.3.HardlyhadIfinishedmycomposition____thebellrang.A.whenB.whileC.asD.duringAAB1.OneFriday,wewerepackingtoleaveforaweekendaway________mydaughterheardcriesforhelp.(2011·浙江高考)A.afterB.whileC.sinceD.whenForexample:Itisthreeyearssinceheenteredthecollege.Itwasthreethreeyearsbeforeheenteredthecollege.Itwillbethreeyearsbeforeheentersthecollege.Itwon'tbelongbeforeheentersthecollege.Itis+时间段+since+过去时表示:自从......以来多久了Itwas+时间段+before+过去时表示:多久之后......Itwillbe+时间段+before+一般现在时表示:多久之后才......Itwon'tbelongbefore......表示:不久就......句型:①表语(形容词/名词)+as/though+主语+系动词,主句【注意】名词前不加任何冠词②状语(副词)+as/though+主语+谓语动词,主句。③谓语(动词原形)+as/though+主语+might/may,主句。1.尽管爸爸年纪大了,他还是坚持学英语。__________________________,hekeepsupwithhisEnglishstudy.2.尽管他是个孩子,他懂一点关于电的东西。_________________________,heknowssomethingofelectricity.3.尽管他很努力,但是还是失败了。_______________________hefailed.4.尽管汤姆已经尽力了,但还是无法从困境中走出来。____________________,Tomcouldnotgetoutofthedifficulty.Oldasmyfatheris,Childasheis,Tryashemight,Hardasheworked,Checkandcorrectyourhomewok:1-5ABBBA6-10CABAC7-15CADDD