高考英语二轮复习时间状语从句(共40张)

时间状语从句AdverbialClause一,什么是状语从句状语从句在复合句中作状语,来说明一件事情发生的时间,地点,原因,条件,结果等.八种状语从句:

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.（比较）方式状语从句:6.目的状语从句:7.结果状语从句:8.让步状语从句:Ⅰ时间状语从句引导时间状语从句的从属连词1.基本类：before、after、when、while、as、since、till、until、once,assoonas2.名词类（由名词词组充当引导词）：themoment,theminute,thesecond,theinstant(一…就…);everytime,eachtime,thelasttime,thefirsttime3.副词类（由副词充当引导词）：immediately,directly,instantly(一...就...)4.句型类：nosooner…than…,hardly/scarcely…when…,etc.(一…就…)IwillgiveyouananswerimmediatelyIfinishmywork.Scarcelyhadhegonewhensheappeared.注意:用于句首时应引起部分倒装,且前部分一般用过去完成时2Iwilltellhimwhenshe_______back.

3Iwouldtellhimwhenshe______back.came注意时态时间状语从句中用一般现在时代替一般将来时,用一般过去时代替过去将来时When用法1、when时间状语从句段/点时延续，瞬间性动词

Whenthefilmended,thepeoplewentback.WhenIlivedthere,Iusedtogototheseashore.2、并列连词，正当…时候；忽然（即atthatmoment）时，when只能跟在前一分句之后

Sb.wasdoingsomething正在做…这时…wasabouttodosth正要做…这时…+when…常一般过去时

wasonthepointofdoingsth.正要做某事的时候

hadjustdonesth刚做完某事时突然...

Iwaswalkingalongthestreet,whenImethimIwasabouttofallasleepwhenmysistercamein.3、表原因“既然”，相当于since;consideringthat

Whydoyouwalkwhenyouhaveacar?while的用法小结

1.while时间状语从句必须是持续性的动词在…期间，往往指一段时间

Whileweweretalking,hecamein.2.while并列连词，“而，却”侧重主句和从句动作相对比

IamfondofEnglishwhilehelikesmaths.3.While让步状语从句虽然，尽管句首

Whiletheylovethechildren,theyarestrictwiththem.注意:虽然during与while意思很相近，但是during是介词，不能引导从句。※while含义：WhileIwaswalkingdownthestreet,Icameacrossanoldfriend.(while=_______)Helikespopmusic,whileIamfondoffolkmusic.(while=_______)WhileIreallydon’tlikeart,Ifindhisworkimpressive.(while=___________)whenalthoughbutas的用法小结

when,while,as的用法区别①只有当从句表示的是段时间，即其谓语动词有持续性特征时，这三者可以通用互换。Igotthenewsontheradiowhen/while/asIwashavingbreakfast.②as更强调同一时间

或紧接的一前一后

或伴随着的变化

Welistenedtothesingersingasheplayedtheguitar.Ithoughtofitjustasyouopenedyourmouth.

你一张嘴我就知道你要说什幺

Ashegrewolder,hebecamelessandlessactive.

③when更强调特定时间，还可表从句中的动作先于或后于主句的动作WhenIhadgivenMarythespareticket,Ifoundmyownalreadygone.

当我把多余的票给了玛丽时，我才发现我自己的票已不知去向。（从句动作发生在主句之前，注意主从句的时态）WhenIfinallygotthere,hemeetinghadbeenonfortenminutes.

当我最终赶到那里时，会议已开始十分钟了。（从句动作发生在主句之后，注意时态）Conclusion:when/while/as引导时间状语从句时的中文意义：1.当….的时候2.这时,正在这时1.当…的时候(从句的谓语必须是延续性动词）2.而,然而(强调两者对比）3.虽然1.一边….一边….2.随着….3.既然Hefellasleep_____________hewasreading.Ikeptsilent______hewaswriting.Shesang____shewentalong.when/while/as主句表示的是一个短暂性动作，从句表示的是一个持续性动作while主、从句表示两个同时进行的持续性动作，且强调主句表示的动作延续到从句所指的整个时间as同时进行,“一边…一边”when/as主句--持续性动作,从句---短暂性动作as正在发展变化的情况,“随着”“每当…的时候”(暗示一种规律性)whenwhen有先后顺序Wewereabouttostart______itbegantorain.Helikescoffee,_____shelikestea.__________aboy,helivedinJapan.__________reading,hefellasleep.____________introuble,askherforhelp.whenwhileAs/WhenWhen/WhileWhen/While这时(突然)而、却(表示对比)as/when+名词，构成省略句,while无此用法when/while+现在分词/介词短语/形容词等构成省略句till,until时间状语从句“一…就…”除assoonas外，还有三类名词型——themoment,theminute,

thesecond,theinstant；副词型——immediately,directly,instantly；句式型——nosooner…than…,hardly/scarcely…when…

ThemomentIsawhimIknewthattherewasnohope.Icame

immediately

youcalled.Ihad

nosooner

gothomethanitbegantorain.

如hardly,scarcely或nosooner置于句首，句子必须用倒装结构。主句---haddone，从句----

did。Hardly/Scarcely

hadIgothomewhenitbegantorain.Nosooner

hadIgothomethanitbegantorain.

afterafter表示在一段时间之后。

Let'splayfootballafterschool.Thesuncameoutsoonafterthestormstopped.before

before表示在一段时间之前。

Imustfinishalltheworkbeforegohome.Youmustfirstlearntowalkbeforeyoutrytorun.

before从句往往带有否定的含义。HeranoffbeforeIcouldstophim.

我还没来得及阻止他，他就跑掉了。Takeitdownbeforeyouforgetit.

趁着还没忘记的时候就记录下来。before一、含义1．Wehadsailedfourdaysandfournightsbeforewesawland.2．Wehadn’trunamilebeforehefelttired.3．BeforeIcouldgetinaword,hehadmeasuredme.才…就…不等…就…1）Itwillbe/was＋段时＋before…

还要过多久才…Itwillbetwoyearsbeforeheleavesthecountry.2）Itwillbe/wasnot＋段时＋before…

不多久就…Itwasn’ttwoyearsbeforeheleftthecountry.主句中表语多是long，notlong，3days,2weeks等表时间段的词或短语。译为“…之后…”Since自…以来②Itis/hasbeen+时间段+since….（主句中谓语用一般式和用完成式区别不大，后者更具强调意味）Itis2yearssincehegaveupsmoking.

（终止v）按字面意思理解他戒烟已经有两年了Ithasbeen10yearssincetheylivedinthathouse.

（延续v）相反的意思他们从那所房子搬走已经10年了考点:易混淆句型

Itis/hasbeen+段时+since….

自从…以来已有多长时间了

Itwillbe/wasnot＋段时＋before…

…之后…

Itis/was+点时+when…当…的时候,是…时间时间状从

Itis/was…that…强调句

Howlongisitsincewemetlasttime?ItwasnotlongbeforeshegotmarriedandmovedtoJapan.ItwasalreadymidnightwhenIgothome.ItwasanewpenthatMothergaveme.考点:易混淆句型

Itis/hasbeen+段时+since….

自从…以来已有多长时间了

Itwillbe/wasnot＋段时＋before……之后…

Itis/was+点时+when…当…的时候,是…Itis/was…that…Itisfiveyears______hefinishedhisresearch.Itwasfiveyears______hefinishedhisresearch.Itwasfiveyearslater____hefinishedhisresearch.

Itwas5o’clock_____hegothome.Itwasat5o’clock_____hegothome.whenthatsincebeforethatBefore/when/since/thatItwas8pm.______theygottothevillage.Itwas8hours______theygottothevillage.It’salongtime______Imetyoulast.Itwasat8pm.______theygottothevillage.whenbeforesincethat1.Itwasn’tuntil