时间状语从句省公共课一等奖全国赛课获奖课件.pptx

第1页when I was young Id listen to the radiowaiting for my favorite songswhen they played Id sing along,it make me smile.those were such happy times and not so long agohow i wondered where theyd gone.but theyre back again just like a long lost friendall the songs i love so well.every shalala every wowostill shines.every shing-a-ling-a-ling that theyre startingto sing so fine第2页状语从句定义状语从句定义状语从句在复合句中作状语从句在复合句中作状语状语,来说明一件事情发来说明一件事情发生时间生时间,地点地点,原因原因,条件条件,结果等结果等.第3页whenwheneveraswhilebeforeafteruntil(till)sinceassoonaseverytimethenexttimethefirst/timethemomenttheminuteinstantlyimmediatelydirectly(一一就就)NosoonerthanHardlywhen第4页A.Whenwhileas使用方法使用方法英译汉英译汉难度难度1Whenthefilmended,thepeoplewentback.2 Pleasedonttalksoloudwhileothersareworking.3 Hesangashewasworking.第5页1._ he heard this,he got very angry.2.I met Lucy_ I was walking along the river.3._ time goes by,the weather get worse.A.when B.while C.as对比训练对比训练 1 难度难度A AB BC C第6页While特殊含义：1.(06天津)The cost of living in Glasgow is among the lowest in Britain,_ the quality of life is probably one of the highest.2.(江苏)_ I accept that he is not perfect,I do actually like the person.whilewhileWhileWhile而，然而而，然而(二者对比）二者对比）尽管，即使（放在句首）尽管，即使（放在句首）第7页1._He_(正要告诉我正要告诉我)_thesecret_someonepattedhimontheshoulder.难度难度wasabouttotellmewasjusttellingwasonthepointoftellingwhen第8页Conclusion:when/while/as引导引导时间时间状语从句时汉字意义：状语从句时汉字意义：whenwhileas1.当当.时候时候2.这时这时,正在这正在这时时1.当当时候时候(从句谓语必从句谓语必须是须是延续性动延续性动词词）2.而而,然而然而(强强调二者对比）调二者对比）3.即使即使1.一边一边.一一边边.2.伴随伴随.第9页B:.before使用方法使用方法1).表示表示“在在之后之后才才”。Wehadsailedfourdaysbeforewesawland.“2).还没来得及还没来得及就就”。HeranoutoftheroombeforeIcouldsayaword.3).“在在之前就之前就”。Manypeopleleftforhomebeforethefilmended.第10页1.Itwasnotlongbeforehecameback.2.Itwillbe2yearsbefore(还要过两年还要过两年)heleavesthecountry.归纳总结归纳总结before表示表示“要过多久才要过多久才”Itwasnot+一段时间一段时间+before从句从句(did)没过没过做了做了Itwillbe+一段时间一段时间+before从句从句(does)要过要过才能做才能做第11页真题演练真题演练Howlongwillitbe_theprofessormakesanothervisittoChina?Italldepends.A.whenB.untilC.beforeD.since第12页1)since+过去一个时间点过去一个时间点(如详细年、月、如详细年、月、日期、钟点）日期、钟点）C.sinceIhavebeenheresince.2)since+从句从句Greatchangeshavetakenplacesinceyouleft.第13页It is/has been+一段时间一段时间since 从从句句(did)It is 10 years since I came here.(自从我来到这里已经十年了。)It is 10 years since I lived here.（我离开这里已经十年了。）延续性动词延续性动词:反过来翻译反过来翻译瞬间动词瞬间动词:直译直译第14页1.-Haventseenyouforages!DoyoustillworkinXian?-_.ItsfouryearssinceIworkedthere.A.No,Idont.B.No,IhaventC.Yes,Ido.D.Yes,Ihave.2.It _（be)5yearssincehegraduatedfromcollege.is/hasbeen第15页几个极易混同句型几个极易混同句型:when/before/since/that1.Itwas5am_wearrivedatthevillage.2.Itwasat5oclock_hegothome.3.Itis/hasbeen3years_welastmet.4.Itwillbetwoweeks_wemeetagain.5 It was five years later _hefinishedhisresearch.突破点突破点：whenbeforesince一看一看be动词动词时态时态，二看，二看时间时间段还是还是时间时间点点。thatthatis/hasbeen第16页D.till/until(在句首、与在句首、与not无间隔无间隔连用及在强调句中只用连用及在强调句中只用until)We waited till(until)he came back She didnt stop working until eleven oclock.如主句动词是如主句动词是延续性动作延续性动作，惯用，惯用必定式，必定式，表示表示“直直到到为止为止”;如主句动词是如主句动词是瞬间动词瞬间动词，惯用，惯用否定式否定式，表示表示“直到直到才才”我们一直等到他回来。我们一直等到他回来。她到她到11点钟才停顿工作。点钟才停顿工作。第17页notuntil句型句型与强调句型结合与强调句型结合I didnt go to sleep until he came back.与倒装句式结合与倒装句式结合It was not until he came back that I went to sleep.Not until he came back did I go to sleep.第18页E:1):由由assoonas,immediately,directly,instantly,themoment,theinstant,theminute,等引导时间状语等引导时间状语从句。这些连词都表示从句。这些连词都表示“一一就就”。Eg.Immediatelysheheardthenews,sheburstintotears.一听到这个消息，她大哭起来。一听到这个消息，她大哭起来。第19页.Hardly/Scarcelywhen,Nosoonerthan”表示表示“一一就就”。该结构主句惯用过去完。该结构主句惯用过去完成时，从句惯用普通过去时。当成时，从句惯用普通过去时。当hardly/Scarcely/Nosooner位于句首时要用倒装语序，比如：位于句首时要用倒装语序，比如：A:Ihadhardlysatdownwhenthetelephonerang.B:Thegirlhadhardlyrungthebellthedoorwasopenedsuddenly,andherfriendrushedouttogreether(福建高考）福建高考）.A.whenB.untilC.asD.since第20页Hardly/Scarcelywhennosoonerthan我刚一到家，就下雨了。我刚一到家，就下雨了。I had hardly got home when it began to rain.=Hardly had I got home when it began to rain.=No sooner had I got home than it began to rain.第21页F.由由bythetime引导时间状语从句。引导时间状语从句。在普通情况下，假如从句谓语动词用在普通情况下，假如从句谓语动词用普通普通过去时过去时，主句谓语动词用，主句谓语动词用过去完成时过去完成时；假；假如主句谓语动词用如主句谓语动词用普通现在时普通现在时，主句谓语，主句谓语动词用动词用未来完成时未来完成时。比如：。比如：1)Bythetimeyoucameback,I_(finish)thisbook.2)Bythetimeyoucomeheretomorrow,I_(finish)thiswork.hadfinishedwillhavefinished第22页主要有主要有everytime(每次每次)，eachtime(每次每次)，(the)nexttime(下次下次)，anytime(随时随时)，(the)lasttime(上次上次)，thefirsttime(第一次第一次)：G.表示表示“上次上次”、“下次下次”、“每次每次”等等时间连词时间连词Ithoughtherniceandhonest_Imether.A.firsttimeB.forthefirsttimeC.thefirsttimeD.bythefirsttime 第23页第24页1Becauseoftheheavytraffic，itwasalreadytimeforlunchbreakshegottoheroffice（12四川）四川）AsinceBthatCwhenDuntil2.Johnthinksitwontbelongheisreadyforhisnewjob.（11陕西）陕西）A.whenB.afterC.beforeD.sinceA 3.Howcanyouexpecttolearnanythingyouneverlisten？(12山东山东31)A.incaseB.evenifC.unlessD.when第25页4.Shehadjustfinishedherhomework_hermotheraskedhertopracticeplayingthepianoyesterday(09福建福建33).A.whenB.whileC.afterD.since5.Youcantborrowbooksfromtheschoollibrary_yougetyourstudentcard.(09上海上海32)A.beforeB.ifC.whileD.as第26页6.Nancyenjoyedherselfsomuch_shevisitedherfriendsinSydneylastyear.(08福建福建28)A.thatB.whichC.whenD.where7._Ireallydontlikeart，Ifindhisworkimpressive.(09山东山东29)A.AsB.SinceC.If D.While第27页8._ entered the office when he realized that he had forgotten his report.A.He hardly had B.Had he hardly C.Hardly had he D.Hardly he had 9.A good storyteller must be able to hold listeners curiosity _ he reaches the end of the story.A.when B.unless C.after D.until第28页10.(09北京春北京春)Wewereswimminginthelake_suddenlythestormstarted.A.when B.whileC.untilD.before11.(11福建福建)DidJackcomebackearlylastnight?Yes.Itwasnotyeteightoclock_hearrivedhome.A.beforeB.whenC.thatD.until第29页HomeworkWrite a short article including adverbials as many as possible.Keep the meanings of the conjunctions in mind.第30页第31页