Unit4-Wildlife-protection-Grammar

ThePresentProgressivePassiveVoiceUnit4GrammarObjectiveTolearnandusethepresentprogressivepassivevoice.RevisionofthePassiveVoice1.Everyyearmanyelephants__________(kill)inThailand.2.Ourclassroom__________(clean)byuseveryday.3.Inthepast,theantelopes__________(kill)byfamers.4.He_________(bit)byadogyesterday.arekillediscleanedwerekilledwasbittenEveryyearEveryday}Presentpassivevoice一般现在时被动语态Inthepastyesterday}Pastpassivevoice一般过去时被动语态Lookatthefollowingsentences,payingattentiontotheunderlinedpart.We’rebeingkilledforthewoolbeneathourstomachs.Ourfurisbeingusedtomakesweatersforpeoplelikeyou.Iwonderwhatisbeingdonetohelpyou.Sogoodthingsarebeingdoneheretosavelocalwildlife.MarybyLilynow.观察下列句中的划线部分。LilyisinterviewingMarynow.isbeinginterviewedPeoplearekillingtheanimals.Theanimalsbypeople.arebeingkilledTom’scarbyhimnow.Tomisrepairinghiscarnow.isbeingrepairedThediseaseatpresentbyscientists.Scientistsarestudyingthediseaseatpresent.isbeingstudiedThelifeofthepandaatpresent.Peoplearestudyingthelifeofthepandaatpresent.isbeingstudiedWeareprotectingthewildanimalsatpresent.Thewildanimalsbyusatpresent.arebeingprotectedThePresentProgressivePassiveVoice现在进行时的被动语态A肯定句：主语+am/is/are+being+过去分词B否定句：主语+am/is/are+not+being+过去分词结构表示说话人说话时或现阶段正在进行的动作，经常和时间副词now(现在),rightnow(现在,此刻),atpresent(现在,目前),atthismoment(此刻)连用。用法1.主语和谓语动词之间是被动关系,2.而且动作正在进行。(1).MusicisbeingtaughtbyMissLinow.(2).Newfunctionsarebeingaddedtothephoneatpresent.意义Theyarebuildingnineparks.Nineparksarebeingbuiltbythem.主语谓语宾语主语谓语宾语Nineparksarenotbeingbuiltbythem.Practicemakesperfect1.Anewhouse_________________(built)atpresentinthearea.2.She____________________(examine)byadoctornow.3.They_____________________(teach)Englishatpresent.4.Therooms___________________(paint)bythepaintersnow.5.Thenewmachine________________(test)now.isbeingbuiltisbeingexaminedarebeingtaughtarebeingpaintedisbeingtestedPracticemakesperfect1.Theyareproducingthisnewdrug.2.Anantelopeislookingather.3.Theyarekillingusforthewool.4.Theyaredestroyingthefarm.Thisnewdrugisbeingproducedbythem.Sheisbeinglookedbyanantelope.Wearebeingkilledforthewoolbythem.Thefarmisbeingdestroyedbythem.2.少数及物动词的进行时表示按计划、安排将要承受某个动作。Yourcomputerisbeingrepaired.你的电脑正在维修中。Apartyisbeingheldtonight.今晚将要举办一场晚会。现在进行时的被动语态基本用法：1.表示现在正在进行的被动动作。3.有些动词进行时的主动形式就可以表示被动的意思,常见的这些动词有:print,cook,fry,bake,burn,hang…Thehouseisburning.Themeatiscooking.4.某些“介词+名词”的短语也可以表示正在进行着的被动动作,常见的这些介词有:on,under。Manynewcarsareonshow.=Manynewcarsarebeingshown.Yourquestionsareunderdiscussion.=Yourquestionsarebeingdiscussed.5.有些表“状态,心理活动,情感”等的动词,常用一般现在时的被动语态表示“正在进行”。(1)Youarewantedonthephone.(2)MP3isbecomingmoreandmorepopular.Inotherwords,itislovedbymoreandmorepeople.Practicemakesperfect1.婴儿正在被悉心照料着。(takegoodcareof)2.现在我们的学校正在建一栋新的教学楼。3.目前我们的环境正受到严重的破坏。Thebabyisbeingtakengoodcareof.Anothernewteachingbuildingisbeingbuiltinourschool.Ourenvironmentisbeingdestroyedseriouslyatpresent.Writing目前我们的环境正受到严重的破坏。很多树木被砍伐；河流受到污染；野生动物被猎杀。幸运的事，越来越多的人意识到这种错误。政府也正在采取措施阻止这种情况的发生。Atpresent,ourenvironmentisbeingdestroyedseriously.Manytreesarebeingcutdown.Riversarebeingpollutedbyfactories.Wildanimalsarebeingkilled.Luckily,thissituationisbeingrealizedbymoreandmorepeople.Andsomemeasuresarebeingtakentoprotectthissituationarising.Review现在进行时的被动语态肯定结构：主语+am/is/are+being+过去分词否定结构：主语+am/is/are+not+being+过去分词Homework»Finishexercise2onpage29.»Finishexercise2&3onpage64intheworkbook.