1.WhenIlivedinthecountryside,Iusedtocarrysomewaterforhim.2.Wemustcampwherewecangetwater.3.Youshouldn’tgetangryjustbecausesomepeoplespeakillofyou.4.Ifitdoesn'traintomorrow,wewillgotothezoo.5.Althoughheisveryold,heisquitestrong.Aquiz:简单句？从句？什么从句？状语从句Whatare“AdverbialClauses”?在复合句中担任____成分的从句称为状语从句，修饰主句的谓语动词，形容词或副词等,或_____________的从句叫做“状语从句”。状语修饰整个主句状语从句分类1.时间状语从句2.地点状语从句3.原因状语从句4.条件状语从句5.让步状语从句6.目的状语从句7.结果状语从句8.方式状语从句9.比较状语从句1.Themomenthecomes,Iwilltellhim.2.Iwon’tknowwhereheisuntilIgetaletterfromhim.3.Nosoonerhadshegonethanithappened.1.时间状语从句常用连词：_____________:when,while,as,_____________:since，eversince_____________:before__________:after__________:once_____________:till,until,not…until_____________:①assoonas,②immediately,directly,instantly,③themoment,theminute,theinstant,④nosoonerhadsbdone…thansbdid…,⑤hardly/scarcelyhadsbdone…whensbdid…_____________:each/everytime，next/lasttime,thefirsttime,anytime,bythetime…直到…才当…的时候自从…以来还没…就…一…就…在…之前每次…,下次…在…之后一旦1、when的用法：（1）when引导的时间状语从句的谓语动词可以是延续的，也可以是表短暂性动作的动词，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。如：1.Whenthefilmended,thepeoplewentback.2.WhenIlivedthere,IusedtogototheseashoreonSundays.when+持续性动词/非持续性动词强调特定时间1.when,while,as1.when,while,asEg:Weweretalkingaboutitwhentheteachercamein.Wewereabouttogooutwhentheteachercamein.(2).when也可作为并列连词，连接两个并列句，“那时”，“这时”=andthen,andatthattime.常用于句式：Sb.wasdoingsth.when…Sb.wasabouttodosth.when…(刚要……这时突然……)3)从句和主句的谓语动词都为延续性动词时,只能用while;WhilehewaswatchingTV,Iwasreading.WhileIslept,athiefbrokein.Fatherlookedafterthechildrenwhilemotherwasaway.while+持续性动词2)while还可作并列连词,前后形成对比,表示“然而”.Iliketeawhileshelikescoffee1.when,while,as2、连接词while的用法1）while意思是“当……的时候”或“在某一段时间内”，引导的从句动作必须是持续性的。eg.Peopledon’ttalksoloudlywhileothersareworking.3．as的用法：(1)as着重强调主句和从句的动作同时或几乎同时发生，如：Thestudentsroseastheteacherenteredtheclassroom.(2)as还可以表示“随着……”，如：Astimegoesby,itisgettingwarmerandwarmer.(3)as还能表示“一边……一边”，如：Helookedbehindfromtimetotimeashewent.★4．如果主句表示的是短暂动作，而从句用延续性动作的进行时态表示在一段时间内正在进行的动作时，when,while与as可互换使用。如：When/While/AsIwaswalkingdownthestreet,Icameacrossanoldfriendofmine.1.when,while,asWhile/When/Aswewerestilllaughing,theteachercamein.•_____________Iwaswalkingdownthestreet,Inoticedapolicecarinfrontofthestore.•_______Johnarrived,Iwascookinglunch.•_______hegrewolder,helostinterestineverythingexceptgardening.•Iwasreading_________hewaswatchingTV.•Iwaswanderingthroughthestreet_________Icaughtsightofatailor’sshop.While/When/AsWhenwhilewhenAsExercisewhen,while,as1._______________weweretalking,Mr.Smithscamein.2._____theycamehome,Iwascookingdinner.3.Iwasabouttogotobed_______Iheardsomeoneknockatthedoor.4.________wewerewatchingTV,hewasstudying.5.Heisfat_______hisbrotheristhin.6.______shesang,tearsrandownherface.While/As/WhenWhenwhenWhilewhileAs1）“还未…就…;不到…就…;”Wehadsailedfourdaysandfournightsbeforewesaw...
