动词时态和语态课件.pptxVIP

导学案配套ppt动词时态和语态

Step2基础知识一，动词的分类和形式：动词是表示动作和状态的词。动词有时态、语态和语气3种形式的变化。1、动词按其能否独立作谓语而分为：“谓语动词”和“非谓语动词”两种2、动词的4种基本形式：动词原形、过去式、过去分词和现在分词。3、动词按其构成动词词组作用分为：实义动词、连系动词、情态动词和助动词。

Step3几种易混时态的辨析一般过去时和现在完成时一般过去时所表达的事件与现在无关。而现在完成时则强调对现在的影响和结果。即学即练1.—Imsorry，butIdontquitefollowyou.DidyousayyouwantedtoreturnonSeptember20?—Sorry，I________myselfclear.WewanttoreturnonOctober20.A．hadntmadeC．dontmakeB．wouldntmakeD．haventmadeD

即学即练2wasreading1.Asshe_____________(read)thenewspaper,Grannyfellasleep.opened2.Jim_______(open)thedoor;hefoundhisfatherwatchingTV.waswriting(write)abookaboutChinalastyear,3.Shirley__________butIdon’tknowwhethershehasfinishedit.

一般过去时和过去完成时背诵1ThemomentIgothome,IfoundIhadleftmyjacketontheplayground.

完成时和完成进行时的用法比较即学即练3.He________articlesforournewspapertheseyears,andhe________about40articles.A．haswritten；haswrittenB．hasbeenwriting；writesC．iswriting；hasbeenwritingD．hasbeenwriting；haswrittenD

常用于现在完成时态的时间状语有：inthepastfewyears，bynow，uptonow，sofar，already，yet，since，forfiveyears，recentlylately，manytimes，just等。

Step4背诵2一，被动语态的基本用法A.一般现在时态：am/is/are+doneB.一般过去时态：was/were+doneC.一般将来时态：will/shallbe+doneD.进行时态：bebeing+doneE.完成时态：have/has/hadbeen+doneF.含有情态动词的被动语态：情态动词+be+done

即学即练4以下语态是哪种类型ABCDEF1.Wearetoldthattherewillbeameetingthisafternoon.2.Iwasinvitedtoconcert.3.Thehouseisbeingrepairednow.4.Thesebooksmustbereturnedinthreedays.5.Thematterwillbelookedintoassoonaspossible.6.Thenewbridgehasbeenbuilt.A.一般现在时态B.一般过去时态C.一般将来时态D.进行时态E.完成时态F.含有情态动词的被动语态：ABDFCE

背诵3三，主动形式表被动意义1．一些感官动词，如：feel，sound，smell，look，taste等用作系动词时。Thedishtastesdelicious.这道菜味道可口。2．说明主语的性质、特点的动词，如：read，write，cut，sell，wash，wear，lock等，其主语往往是物。Thepenheboughtyesterdaywritessmoothly.他昨天买的这支钢笔书写流畅

四，短语动词的被动语态能省略吗？？即学即练5—WhydoesLinglinglooksounhappy？—She________byherclassmates.A.haslaughedB.haslaughedatC.hasbe