状语从句ppt

Guessinggames:1Whenitisheated,It’llturnintogas,whatisit?2Ifitistakenhalf,Itwillleavenothing,whatnumberisit?3Thoughitismadeofgold,Itoftenliveonthewoman'sfinger,whatisit?Whatcanyoufind?•1Whenitisheated,waterturnsintogas•2Ifitistakenhalf,8willleavenothing•3Thoughitismadeofgold,ringsoftenliveonthewoman'sfinger状语从句EnjoyastoryWhathappenedtothegirl?故事欣赏：文章有多少种状语从句，分别属于哪一种？Mymotherwascookinginthekitchenwhile［1］Iwasdoingmyschoolassignments.Assoonas［2］Ifinishedmyhomework,Iwenttogetsomewatertodrink.Thenthedoorbellrang.However,mysisterunlockedthedoorbefore［3］Icouldopenit.Weweresurprisedthemoment［4］wesawherbecause［5］herclothesandfacewereterriblydirty.Shelookedmuchpoorerthan［6］weexpected.Since［7］wedidn’tknowwhathadhappenedtoher,westoodthereandwaitedformysister’sstory.Wewouldn’tleaveunless［8］mysistertoldusallaboutit.After［9］mysistergotchanged,shetoldusthatshefellintoaditchwhen［10］shewalkedonapathonherwaytomyuncle’shomeinthecountryside.Shecouldn’tgetoutoftheditch.Although［11］shecriedforhelploudly,noonecouldhearher.Shetriedtoclimboutofit,but,however［12］hardshetried,shefailedtoescapefromit.As［13］timewentby,shegotworried.Afterseveralvainattemptsshehadtostandwhere［14］shewasandwaiteduntil［15］aboystudentpassedbyandgaveherahand.Theboyreachedheralongropeandtoldhertoclimbwiththerope.Shedidas［16］theboytold,sothat［17］shecameout.Mysisteralsowarnedustobecarefulwhen［18］walkingonapatheventhough/if［19］weareinagreathurry.That’strue.Weshouldmindourstepsothat［20］wecanensureoursafety.基础写作：用状语从句串编一则故事我妈妈在厨房做饭，而我在做作业。我一做完作业就去拿水喝，这时门铃响了。然而，我还没来得及打开门，我的妹妹就用钥匙打开了门。我们看见她时，非常惊讶，因为她的衣服和脸非常脏。她看起来比我们预期的更可怜。因为我们不知道发生了什么事，我们站在那，等着我妹妹的故事。除非我妹告诉我们关于这一切，否则我们是不会离开的。我妹妹换了衣服之后，就把一切都告诉了我们。她去乡下的叔叔家的路上不小心掉进了一个水沟里，而且上不来。虽然她大声求救，但是没有人能听到。她试图爬出来，但是无论她怎么努力，都没能爬出来。时间一分一秒过去，她开始担忧起来。几个徒劳的尝试之后，她只好站在原处等直到一个男孩经过，帮助了她。男孩把一根长绳索递给她并叫她拉着绳子爬起来，她按男孩所说的去做，结果就爬出来了。我妹妹也警告我们即使要赶时间，走小路时也要小心。确实这样，我们走路小心，这样就可以确保我们的安全。状语时用来修饰词，词，词或的一种句子成分。它可以表示时间、地点、原因、目的、结果、条件、让步、比较、方式等。当充当状语的部分是一个句子时，也就是状语从句。分类如下：动形容副句子•1)HeknowshowtolearnEnglishwell.(副词well作状语，修饰动词learn)•2)Myparentsoftentellusabouttheirhardlifeinthepast.(副词often作状语，修饰动词tell)•3)HermotherusuallygoesouttodosomeshoppingonSundays.(副词usually以及介词短语onSundays作状语，修饰动词goes)•4)HewillleaveforShanghaithedayaftertomorrow.(名词词组thedayaftertomorrow作状语，修饰动词willleave)•5)Hecameheretoseeyou.(动词不定式toseeyou作目的状语，•6)Hesattherereadinganovel(现在分词短语readinganovel作状语修饰动词sat)•7)IfIhavesomefreetime,IwillstudyGerman.(条件状语从句IfIhavesomefreetime作状语)找出下列句中的状语•①Therewasabigsmileonherface.•②Everynightheheardthenoiseupstairs.•③HebegantolearnEnglishwhenhewaseleven.•④Themanonthemotorbikewastravellingtoofast.••⑤Withthemedicineboxunderherarm,MissLihurriedoff.•⑥Shelovesthelibrarybecauseshelovesbooks.•⑦Iamafraidthatifyou'velostit,youmustpayforit.•⑧ThestudentsfollowedUncleWangtoseetheothermachine.状语从句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.比较状语从句引导词可分为两部分．aswhilewhenwheneverbeforeafteruntil(till)sinceassoonaseverytimenexttimethefirst/…timethemomenttheminute/…instantlyimmediatelydirectly(一…就…)as引导的时间状语从句,可以表达“正当……”，“一边……一边……”，“随着……”等意思。1“正当……”表示在某事发生的过程中，另一事发生=when。Justashewasspeakingtherewasaloudexplosion.2.“一边……一边……”表示两个动作同时发生。≠whenHelensangasongasshewashed.3.表示“随着…..”.常指一个行为是另一个行为的结果，或一种状态随另一种状态变化。句中的动词多表示状态的发展变化。≠whenAsshegrewolder,shebecamemorebeautiful.1.as,while,when的区别while+持续性动词／进行时e.g.IlikelisteningtomusicwhileIamdoingmyhomework.e.g.—I’mgoingtothepostoffice.--Whileyouarethere,canyougetsomestampsforme?e.g.IhurtmyshoulderwhileIwasdoinggym.WhileIwaswalkingdownthestreet,Icameacrossanoldfriend.(while=_______)WhileIreallydon’tlikeart,Ifindhisworkimpressive.(while=_________)Helikespopmusic,whileIamfondoffolkmusic.(while=whenalthoughbutWhile在句中的不同含义:when:持续性／非持续性动词都可＊当……时＊正在……忽然bedoing......when正.........这时beabouttodo.......when正打算.....这时e.g.WhenIfirstsawher,Ifellinlovewithher.---Whendidyougethome?---Itwaseighto’clockwhenIgothome.1)Theywerewalkingdownthestreetwhentheysawanaccident.2)Iwasabouttogoswimmingwhenourguidestoppedme.before引导的时间状语从句◆before引导的时间状语从句，常译为“在……之前”，表示主句的动作发生在从句的动作之前。Wecleantheclassroombeforeweleaveschooleveryday.Itwillnotbelongbeforeyouregretforwhatyou’vedone.不久你就会为你的所作所为后悔的。after引导的时间状语从句◆after引导的时间状语从句，常译为“在……之后”，表示主句的动作发生在从句的动作之后。Afteryouuseplasticbags,youmustn’tthrowthemabout.用过了塑料袋之后，不准到处乱扔。since引导的时间状语从句◆since引导的时间状语从句，常译为“自从……”，主句常用现在完成时，从句常用一般过去时。例句翻译：我们自从分手以后一直没见过面。Wehaven’tseeneachothersinceweparted.常用句型：Ithasbeen(is)+时间段+since从句“自从……有多长时间了”例句翻译：自从她大学毕业已经有六年时间了。Ithasbeen(is)sixyearssinceshegraduatedfromtheuniversity.注意•1Itis+一段时间+since从句“自从…..有多久”•2Itwas/willbe+一段时间+before从句“过了…..才”•3Itwas+时间点+when从句“在……时候”•43Itwas+时间段+before从句““过了…..才”•1Itisthreeyears____Igraduatedfromhighschool•2Itwillbethreeyears____Igraduatedfromhighschool•3Itwaseighto’clock____Ireturnedhome•4Itwasateighto’clock____Ireturnedhomesincebeforewhenthatuntil/till引导的时间状语从句◆until/till引导的时间状语从句，常译为“直到……时”，表示主句动作发生在从句之前。I’llstayhereuntilyoucomeback.Hedidn’tgotobeduntilhefinishedhishomework.→变为倒装句：→变为强调句型：NotuntilhefinishedhishomeworkdidhegotobedItwasnotuntilhefini