Unit 4 Learning about Language

《Unit 4 Learning about Language》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、Unit4WildlifeprotectionLearningaboutLanguage1.ReviewthePassiveVoice.2.LearnaboutthePresentProgressivePassiveVoice.3.DosomeexercisesaboutthePresentProgressivePassiveVoice.1.RevisionofthePassiveVoice(1)Everyyearover29,000antelopes________(kill)inTibet.arekilled——一般现在时的被

2、动语态(2)Inthepast,theelephants__________(kill)byfarmers.werekilled——一般过去时的被动语态(3)Inthepasttwentyyears,alargenumberofbambooareas________________(setup)tohelppandasgrow.havebeensetup——现在完成时的被动语态(4)WWFhopesthatmoreandmorewildanimals__________________(protect)inthefuture.——

3、一般将来时的被动语态(5)Atpresentanewhome_____________(build)forpandas.isbeingbuilt——现在进行时的被动语态willbeprotected2.Completethesentencesaccordingtothetext.(1)We______________forthewoolbeneathourstomachs.(2)Ourfur___________tomakesweatersforpeoplelikeyou.(3)Iwonderwhat____________toh

4、elpyou.(4)Sogoodthings_____________heretosavelocalwildlife.arebeingkilledisbeingusedisbeingdonearebeingdoneam/is/are+being+done(v.过去分词)1.构成:2.意义：……正在被做Anewlibraryisbeingbuiltnow.Someanimalsarenotbeingprotectedwellenough.一座新图书馆正在被修建。有些动物没有受到很好的保护。PresentProgressivePass

5、iveVoice(1)表示说话时正在进行的被动动作,强调主语是动作的承受者。Look!Thebabyisbeingtakencareofbyheraunt.瞧！那个婴儿正由她的姑姑照料着。3.用法:Maryisbeinginterviewednow.—Mycarisbeingrepairednow.—What’sthematter?(2)表示现阶段正在进行的被动动作。但此时此刻不一定正在进行。Anewbuildingisbeingbuiltoutsideourschool.我们学校外面有一栋新的建筑物正在施工。Thelifeoft

6、hepandaisbeingstudiedatpresent.现在正在研究熊猫的生活环境。(3)某些“介词+名词”的短语也可以表示正在进行着的被动,常见的这些介词有:on,under,in。Manynewcarsareonshow.=Manynewcarsarebeingshowed.Yourquestionsareunderdiscussion.=Yourquestionsarebeingdiscussed.Thetelephoneisinusenow.=Thetelephoneisbeingusednow.Hi,I’mAlic

7、e.Lookatthisphoto.Asnowman____________(make)byme.Thisismyalbum.Wouldyouliketohavealook?Canyoudescribewhathappensinthepictureusingpassivevoice?isbeingmade【即学即练】It’sDec.24th.Inthemorning,Iwentshoppingwithmyfamilies.Wearrivedatashoppingmall.MyChristmasOutsidetheshoppingm

8、all10:00amAhugeChristmastree________________(decorate)withmini-cars.isbeingdecoratedChristmaspresents____________(send)tochi