高考英语状语从句ppt课件.pptx

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1、状语从句1状语从句1连词分类2连词在状从中位置3全国卷考点4突破常考连词21连词分类时间状语从句地点状语从句目的状语从句结果状语从句原因状语从句比较状语从句方式状语从句条件状语从句让步状语从句32连词在状从中的位置a.连词+句子，句子。b.句子（，）连词+句子。43全国卷考点1连词语法填空：填连词改错：连词误用多用2省略语法填空：填动词的适当形式改错：动词形式错误/形容词54突破常考连词whenbeforesincewhileasso/such…thatuntilwh-/nomatterwh-6when用法（句型：4+

2、1+1）A.beabouttodo…when…bedoing…when…beonthepointofdoing…when…hadjustdone…when…B.It+be+时间名词+when…C.Hardly/Scarcely/Barelyhadsbdone...when71.Overtime,_______thepopulationgrew,peoplebegancuttingfoodintosmallpiecessoitwouldcookmorequickly.as/when2.Seatedintheclassro

3、om,IwasabouttotakemybooksoutwhilesuddenlyIbecamefrozen.3.Theotherdayafterschool,IwaswalkingdownthestreetwhileIsawaboyridinganicebike.whenwhen84.Itwasthemiddleofthenight_____mymotherwokemeupanddraggedmetogetoutofthehouse.5.Itwasatthemiddleofthenight_____motherwok

4、emeupanddraggedtogetoutofthehouse.whenthat9A.Itwillbe/take＋段时间＋before一般现在时态...“多久之后才……”。Itwon’tbe/takelongbefore一般现在时态..“不久之后就……”。Itwas/took＋段时间＋before过去式...“过了多久才……”。Itdidn’ttake＋段时间＋before过去式B.before表示“还未……就……；不到……就……；……才……；趁……；还没来得及……就……，在……之前”。C.副词，与ago区分D.介

5、词，与after区分before用法（句型+含义+副词+介词）101.Itwillnotbelong______yougetaccustomedtodrivingontheleftsideoftheroadinBritain.2.Itwasnotlongthattheyformedaband,whichallofthemhaddreamedof.3.Theyoungcouple,whoreturnedmylostwallet,left_____Icouldaskfortheirnames.beforebeforebef

6、ore114.Wehavegottoknowmoreaboutwesternhistoryandculturebeforeseeingsomanyplacesofinterest.5.Everythinghaschangedsinceyourchemicalfactorywasbuiltayearbefore.afterago12since用法（句型+原因）A.Itis/hasbeen＋段时间＋since过去式...“自从……多久了”。B.表原因，同because/as/for用法一样131.Ithasbeenhalf

7、ayearwhenyouleftChina.since2._______________theypairforlife,swansareoftenseenasasymbolofforeverandfaithfulloveinChineseculture.Since/Because/As3.Theydecidedtocancelthetrip_____________nobodywasveryenthusiasticaboutit.since/because/as/for144.ThereasonwhyIwritetoy

8、ouisthatbecauseofIwascareless,IleftmyphotoalbuminRoom316.5.AccordingtoNathaniel,theresultsarereasonable______youarefocusingonthepositivethings.because15while用法（1+1+1）