动词的时态和语态-PPT课件.ppt

动词的时态和语态英语动词共有16种时态，最基本常用的有：一般现在时：一般现在时态的特殊用法：现在完成时态：现在完成进行时态：have/hasbeendoing补充说明：下列动词没有进行时态：一般过去时态：过去完成时态：几种常见时态的区别：一般将来时(will,shall)Willyou/Shallwe(I)dosth.请你/让我们做某事，好吗？Willyoupleaseopenthedoor?Shallwegonow?一般将来时的其它形式：3.现在进行时态：表示按计划即将发生的动作，多于表示以东的动词（come,go,arrive,leave…）连用动词的语态：Wearetoldthattherewillbeameetingthisafternoon.Iwasinvitedtoconcert.Thematterwillbelookedintoassoonaspossible.Thehouseisbeingrepaired.Thenewbridgehasbeenbuilt.Thesebooksmustbereturnedinthreedays.下列情况下常用被动语态：使用被动语态时应注意的重点：练习用所给动词的正确形式填空：1.She_____(leave)theofficetwohoursago.2.Assonasshearrivedhome,thegirldiscoveredthatshe___________(take)herfriendsbookbymistake.3.Who________(come)toschoolearliestinyourclasseverymorning?4.Greatchanges________________(takeplace)inthiscitysince1979.5.Bythetimehewastwelve,Edison__________(begin)tosellnewspapers.6.Heusuallylistenstotheradio,butnowhe___________(watch)TV.7.Bytheendofthiscentury,we____________(build)ourcountryintoastrongmodernone.8.Theman___________(hope)tocatchthelasttrain,buthewastoolate.9.Theboys______________(play)basketballfrom5:00to6:00yesterday.10.---Haveyouseenthatwonderfulfilm?---No,I_______(see)itnextMonday.11.Asshe_____________(read)thenewspaper,Grannyfellasleep.12.Idon’tthinkJimsawme;he____________(stare)intospacethen.13.Shirley__________(write)abookaboutChinalastyear,butIdon’tknowwhethershehasfinishedit.14.Visitors________(ask)nottotouchthethingsontheshelf.15.Theproblems___________________(discuss)now.2.完成下列句子：5.Mr.Smith________________________(2：00就来了)。6.Mr.Johnson______________________________________(一直教了五十年化学)eversincehegraduatedfromuniversity.7.Mr.Johnson______________________________________(一直教了五十年化学)untilheretired.8.I________________(更努力地学习)tocatchupwithmyclassmates.