《時間狀語從句》PPT課件.ppt

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AdverbialClauses 條件狀語 原因狀語 目的狀語 地點(diǎn)狀語 比較狀語 結(jié)果狀語 時間狀語 讓步狀語 方式狀語 掌握狀語從句的關(guān)鍵 1 準(zhǔn)確掌握每一個連詞的含義 2 注意主句和從句的時態(tài)呼應(yīng) Adverbialclausesoftime 1 as while when Whichdoyouchoose I mgoingtothepostoffice youarethere canyoubuymesomestamps A AsB whileC BecauseD If While when在句中的不同含義 WhileIwaswalkingdownthestreet Icameacrossanoldfriend while WhileIreallydon tlikeart Ifindhisworkimpressive while Helikespopmusic whileIamfondoffolkmusic Strikewhileironishot Theywerewalkingdownthestreetwhentheysawanaccident 2 Ihadjustgothomewhenitbegantorain 3 Iwasabouttogoswimmingwhenourguidestoppedme 4 It scoldwhenitsnows AsIleftthehouse Iforgotthekey 2 AsIgetolder Igetmoreoptimistic 3 Helookedbehindashewent 4 Astheweatherissobad wehavetostayhome 5 Youcandoitasyoulike 6 Oldasheis heisstillenergetic Judgethemeaningsof as Fillintheblankswith when while as 1 youmeetawordyoudon tknow consultthedictionary 2 Thestudentstooknotes theylistened 3 thewindrose thenoiseincreased 4 Shecalled Iwasout 5 Wemuststrike theironishot 6 youhavefinishedyourwork youmayhavearest 7 Iwasjustreadingabook shecameintomyroom when as As while while When when before用法1 Wehadsailedfourdaysandfournightsbeforewesawland 2 Wehadn trunamilebeforehefelttired 3 Pleasewriteitdownbeforeyouforgetit 4 BeforeIcouldgetinaword hehadmeasuredme 注意 before從句中謂語不用否定式 Beforetheyreachedthestation thetrainhadgone 才 還沒有 不到 就 趁 還未 還沒來得及 含有before的句型結(jié)構(gòu) 1 Itwillbe was 一段時間 before 過多久才 It 還要過兩年 heleavesthecountry It 過了很長一段時間 beforehegottosleepagain 2 Itwillbe was not 一段時間 before 不多久就 Itwasn ttwoyearsbeforeheleftthecountry Itwasnotlongbeforehecameback Since用法1 IhavereturnedhomefourtimessinceIcamehere 2 Shehasbeenworkinghere eversince heleftschool 常用句型 Ithasbeen is 時間段 since從句 自從 有多長時間了 畢業(yè)已經(jīng)有六年時間了 Ithasbeen is sixyearssinceshegraduatedfromtheuniversity 2 引導(dǎo)時間狀語從句的連接詞除上述外還有 till until Don tgetoffthebusuntilithasstopped Hewaitedforhisfatheruntil till itwastwelveo clock once assoonas directly immediately AssoonasIhavefinishedit I llgiveyouacall Onceyoushowanyfear hewillattackyou Hemadeforthedoordirectlyheheardtheknock themoment theminute thesecond 一 就hardly scarcely when nosooner than表示 一 就Wehadhardlygotintothecountrywhenitbegantorain Hehadnosoonerarrivedthanshestartedcomplaining eachtime everytime thefirsttime bythetime Eachtimehecametomycity hewouldcallonme ThefirsttimeIcametoShanghai Iloveditverymuch Bythetimethedoctorarrived themanhadcometo 連接詞 because as since nowthat for e g Hedidn tcometoschoolbecausehewasill 表示 直接 原因 c f Hemightbeill forhedidn tcometoschool 表示 間接的推斷 原因 不可出現(xiàn)在句首 because直接原因 非推斷 語氣最強(qiáng) 回答why的問題 since通常放句首 譯為 既然 nowthat as不談自明的原因 語氣最弱 for放句中 引導(dǎo)后半句表原因 或補(bǔ)充推斷的理由 Backtoschool