初三四讲语法综合版

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1、考点一结构标志词用法一般现在时主+三）•]'动词原型（单Be动词Alwaysusuallyoften1、表示经常性、习惯性动作2、客观真理、客观事实3、主将从现ifxunless>assoonas>when>not...until引导的从句用现在时，主句用将来时一般过去时主+V'动词过去式.was/wereagoyesterdayjustnowlastinthepast看时间标志词语意判断Whoboughtthisbook?现在进行时主+3变疑刖m/is/are+V-ing问句:Be动词提now,atthemoment看时间标志词进行时表将來Thespringiscoming.

2、表示“逐渐"的含义Theweatherisbecomingwarmerandwarme匚过去进行时主+was/were+V-ing变疑问句：Be动词提刖thenatthatmoment看时间标志词语意判断whenwhilewhile+be+v-ing一般将来时主+will+V-原型begoingto+V-原型变疑问句：Will...?tomorrownext主将从现过去将来时主+would+V-原型变疑问句:Would...?宾语从句现在完成时主+have/has+V■完成式变疑问句：Have/Has...?yet；already；since+时间占・for+时间段；since

3、...ago；inthepastyears;sincethen;sofar;before;twice看时间标志词语意判断Ihaveseenthismovietwice.过去完成时主+had+V・完成式变疑问句:Had...?bythetime过去的过去BythetimeIgotoutside,thebushadalreadyleft.考点二从句（一般现在时），主句（一般将来时Ifitrainstomorrow,wewillstayathome.★If从句（一般过去吋）be…were,主句（过去将来时）Ifhewereyou，hewouldstudyharde匸考点三在现在融寸中

4、，标志词for+时间段（需要与延续性动词连用）since+时间点（与短暂性动词连用）短暂性动词延续性动词comebeherego/leavebeawaymarrybemarriedbuyhave拥有start/beginbeonEg:Todayisaspecialday.Myparentshavebeenmaiiicdfortwentyyears.练习()1.1hearanewsongontheradio.Ihighandlowinthemusicstore,butIcan,findthesong.(2015)AsearchBhavesearchedCamsearchingDw

5、illsearch()2.-一DidyouwatchthefootballmatchonTVlastnight?——Iwantedto,butmymotherherfavoriteTVprogramme.(2015)AwatchesBwatchedCwaswatchingDhadwatched()3.…Areyougoinganywhere?…Iaboutvisitingmysister,butIhavechangedmymind.(2014)AthinkBhavethoughtCwillthinkDthought()4.…Doesthisbusgotothebeach?——N

6、o.Youthewrongway.YouwanttheNumber11.(2014)AgoBweregoingCaregoingDwouldgo()5.一Whatthenoise,Bill?一Sony,Ibrokemyglass.A.isB.wasC.hasbeenD.willbe()6.——Icametoyourhouselastnight.Butnobodywasin.1afootballmatchwithmyfriendsatthattime.A.watchedB.waswatchingC.hadwatchedD.wouldwatch()7.ShallIintroduce

7、Tomtoyou?No.thankyou.Weeachotherforseveralyears.A.knowB.knewC.haveknownD.hadknown()8.一Whatthenoise,Bill?一Sorry,Ibrokemyglass.A.isB.wasC.hasbeenD.willbe()9.ThereasonIgetfatisthatFmtastingthingswhileI.A.cookB.amcookingC.willcookD>havecook()10.——Doyou