高一英语人教版必修2Unit4 Wildlife Protection Grammar and Writing课件.ppt

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1、Unit4---WildlifeProtectionPeriod4:Grammar&WritingPresentProgressivePassiveVoice现在进行时的被动语态ObjectivesAllofthestudentswillbeabletotelltheformandthemeaningofthePresentProgressivePassiveVoice;Mostofthestudentswillbeabletocorrectlyusethestructureinthegivensituation;So

2、mestudentswillbeabletousethestructuretowriteawholepassageintroducingpresentenvironment.TaskWriteapassageforourwallpaperintroducingourpresentenvironmentusingthestructure.Completethesentencesaccordingtothetext.1.We________________forthewoolbeneathourstomachs.(Line

3、9)2.Ourfur______________tomakesweatersforpeoplelikeyou.(L10)3.Iwonderwhat______________tohelpyou.(L12)4.Sogoodthings________________heretosavelocalwildlife.(L25)arebeingkilledisbeingusedisbeingdonearebeingdone1.DiscoverwhatstructureisusedwhatstructureisusedSumma

4、ry:现在进行时的被动语态e.g.1.Anewlibraryisbeingbuiltnow.2.Someanimalsarenotbeingprotectedwellenough.3.Isthebridgebeingrepairednow?1.构成：am/is/are(not)+being+V-过去分词2.意义：…正在被做.一座新图书馆正在被修建。有些动物没有受到很好的保护。现在那座桥在修吗？isbeingbuiltarenotbeingIsbeingrepairedprotected--CanIuse________

5、___________?--Sorry,but_____________________________________.1.telephone–repair—someworkers2.bike---repair---myfather3.computer---use--Tom4.TV----watch--myfamilyyourtelephoneitisbeingrepairedbysomeworkers2.PracticeIyourbikemyfatheryourcomputeritisbeingusedbyTomy

6、ourTVitisbeingwatchedbymyfamily2.PracticeII--Where___________________?--Oh._________________________________.1.thechildren–punish—theiraunt2.Kate---praise---hermanager3.mycar---clean--yourdaughter4.theflowers----water--mymotherarethechildrenTheyarebeingpunishedb

7、ytheirauntisKateSheisbeingpraisedbyhermanagerismycarItisbeingcleanedbyyourdaughteraretheflowersTheyarebeingwateredbymymother3.Prepareforwriting(I)Mary:Peter,lookatthesepictures.Whatishappening?Peter:Oh,mygod.___________________.①trees/cutdown/villagers②rivers/po

8、llute/factories③wildanimals/kill/people④people/punish/actionsTreesarebeingcutdownbythevillagers.Riversarebeingpollutedbysomefactories.Wildanimalsarebeingkilledbypeopl