预览加载中，请您耐心等待几秒...

高中英语Unit3Grammar课件新人教版必修2.ppt

预览
1/10
2/10
3/10
4/10
5/10
6/10
7/10
8/10
9/10
10/10

亲，该文档总共19页，到这已经超出免费预览范围，如果喜欢就直接下载吧～

下载提示 文本预览

如果您无法下载资料，请参考说明：

1、部分资料下载需要金币，请确保您的账户上有足够的金币

2、已购买过的文档，再次下载不重复扣费

3、资料包下载后请先用软件解压，在使用对应软件打开

Unit3ComputersTwoTasks: ThePresentPerfectTense ThePresentPerfectPassiveVoiceThePresentPerfectTenseIboughtanewcartwoweeksago.ThePresentPerfectTense构成：ThePresentPerfectTensework不规则动词： 不规则动词的过去分词要特别牢记，详见课后附录中的不规则动词表。ThePresentPerfectTenseIcamehereeightyearsago.表示过去已经开始，持续到现在的动作或状态，可以和表示从过去某一时刻延续到现在（包括“现在”在内）的一段时间的状语连用。连用的时间状语：ThePresentPerfectPassiveVoiceThePresentPerfectPassiveVoiceExercises 1.Bothmybrotherworkatthepowerstationthat___inmyhometown. A.hassetupB.hasbeensetup C.wassetupD.issetup 2.----_____thesportsmeetwillbeputoff. A.I’vebeentoldB.I’vetoldC.I’mtoldD.Itold 3.Allthepreparationforthetask____,andwe’rereadytostart. A.completedB.complete C.hadbeencompletedD.havebeendone 4.----Howlong____atthisjob? ----Since1990. A.wereyouemployedB.haveyoubeenemployed C.hadyoubeenemployedD.willyoubeemployed5.Whenandwheretogofortheon-salaryholiday____yet. A.arenotdecided B.havenotbeendecided C.isnotbeingdecided D.hasnotbeendecided8.Thewindows_____,youneednotwashitagain. A.iswashedB.waswashed C.hasbeenwashedD.willbewashedAssignments