UnitWildlifeProtection现在进行时的被动语态课件-高中英语人教版()

必修二Unit2Grammar现在进行时与现在进行时的被动语态Learningobjectives1.能理解“is/arebeingdone”这种谓语动词的意义；2.能运用“is/arebeingdone”这种时态进行阅读和写作。一、语法感知1.Africanelephantsarebeinghunted.2.Muchisbeingdonetoprotectwildlife,butifwereallywanttosavetheplanet,wemustchangeourwayoflife.3.Whatmeasuresarebeingtakentohelpthem?以上各句

中黄色部分是哪种时态形式？其构成形式是什么？现在完成时的被动语态，be+being+过去分词①表示说话时正在进行的被动动作,句中常用now,rightnow,atthismoment等时间状语。Somefood_______________(eat)bythebear.

is

being

eaten

二、语法知识

现在进行时的被动语态用法

②表示现阶段正在进行的被动动作(说话时不一定在进行),句中常用atpresent,thesedays等时间状语。Theproblemoffoodsafety_______________(study)byscientiststhesedays.is

being

studiedChildrenofourneighbors___always

____________(praise)byourparents.are

beingpraised③常与always,often,constantly等词一起使用表示一种习惯的被动行为,带有赞扬、羡慕、抱怨，讨厌等感情色彩。三、(1)基础练习（单句语法填空）1.Adaptivesignalscanmakesurethatthetrafficdemandthatisthere________________(address).2.ThroughtheSummerEmploymentOpportunitiesprogram,students________________(hire)nowinavarietyofsummerpositionsacrosstheProvincialPublicService.isbeingaddressedarebeinghired 3.Mywashingmachine___________(repair)thisweek,soIhavetowashmyclothesbyhand.4.Mysister________________(interview)atthismoment.isbeingrepaired isbeinginterviewed5.Wecanhearthatthepapers________________(print)thesedays.arebeingprintedIloveexploringdifferentplacesandwatchingdifferentpeople.Nowadays,visitorsarebeingreminded(remind)topreservetheenvironment.Insomeplaces,however,carelessvisitorsarealwaysruiningthescenery.Cans,paperandplasticbagsarebeingthrown(throw)awaybymanytourgroups.Theenvironmentisbeingdamaged(damage).Incontrast,treesarebeingplanted(plant),riversarebeingcleaned(clean),parksarebeingconstructed(construct)inotherplaces.Wildanimalsarelivinginharmonywithhumansthere.三、(2)语篇练习（语法填空）四、难点突破(观察与思考)下面的说法表是什么意思？他们能转换成现在进行时的被动语态吗？如何转换？1.Thenewpaintingsareondisplayatthegallery.Thenewpaintingsarebeingdisplayedatthegallery.2.Theproblemisunderdiscussionatthemeetingnow.Theproblemisbeingdiscussedatthemeetingnow.3.Theendangeredspeciesareatriskofextinction.Theendangeredspeciesarebeingriskedofextinction.4.Pleasebequiet.Therecordingstudioisinuse.Pleasebequiet.Therecordingstudioisbeingused.几种其他主要时态的被动语态一般现在时:一般过去时:一般将来时:主语+_______________+其他am\is\are

done主语+_______________________+其他begoingtobe/willbedone含有情态动词:主语+__________________+其他情态动词+bedone主语+________________+其他was\were

done建构知识体系现在完成时:主语+__________________+其他has/havebeendoneIliveontheplainsofTibet,XinjiangandQinghai.Wewereshot(shoot)inlargenumbersduringthe1980sand1990s.Sincethen,lawshavebeenmade(make)tostopthehunting.Ourpopulationhasrecovered(recover)andournamewasremoved(remove)fromtheendangeredspecieslistin2015.However,killinghasnotstopped.Wearestillbeinghunted(hunt)nowadays,illegally.Ourlivesarestillbeingthreatened(threated).Wearebeingkilled(kill)forthefurandhorns.Anyhow,measuresarebeingtaken(take)toprotectus.Ourhabitatsarebeingpreserved(preserve).Butthereisstillmuchtobedone.综合运用：ATibentanantelope3.Whatshould__________（do）withsuchabeautifulplace?(2024全国甲卷)1.“Theplayers’personalities________________(reveal)duringthegame,andone’sweaknessesareexposedtotheopponent,”sheadds.(2025全国一卷)高考真题体验2.Twoyearslater,asix-meter-tallpavilion,inspired

(inspire)byThePeonyPavilion,_____________

(build)attheFirsGarden,justtenminutes’walkfromShakespeare’sbirthplace.(2024新课标Ⅱ卷)arerevealedwasbuiltbedone4.Inrecentyears,stress_____________________(regard)asacauseofawholerangeofmedicalproblems,fromhighbloodpress