【文档说明】Unit 2 Section Ⅲ　Grammar——现在进行时的被动语态-（新教材）高中英语人教版必修2 .ppt，共(27)页，2.527 MB，由小喜鸽上传

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Unit2WILDLIFEPROTECTIONSectionⅢGrammar——现在进行时的被动语态栏目导航栏目导航2语境自主领悟先观察原句后自主感悟1.Africanelephantsarebeinghunted.2.Whatisbeingdonetohelpthem？1.例句1、2

、3、4中都用了现在进行时的被动语态，其谓语构成是：_________＋＋。am/is/arebeingdone栏目导航栏目导航33.Whatmeasuresarebeingtakentohelpthem？4.Iamwork

ingathometodaybecausemyofficeisbeingpainted.2.都表示此刻或现阶段_________的动作。正被进行栏目导航栏目导航4语法精要点拨栏目导航栏目导航5一、现在

进行时的被动语态的构成be(am/is/are)＋being＋doneThebridgeisbeingbuiltacrosstheriverthismonth.这个月人们正在建横跨这条河的桥。栏目导航栏目导航6二、现在进行时

的被动语态的结构肯定句主语＋be(am/is/are)＋beingdone否定句主语＋be(am/is/are)＋not＋beingdone一般疑问句be(am/is/are)＋主语＋beingdone特殊疑问句特殊疑问词＋be(am/is/are)＋主语＋bein

gdone栏目导航栏目导航7Itisreportedthatthewaterinthelakeisnotbeingprotectednow.据报道，这个湖里的水现在没有得到保护。Arethebabiesbeingtakencareofbythisnurse?这些婴儿正

由这个护士照看吗？WhoisbeingtrainedforthecomingEnglishspeechcontest?为了即将举行的英语演讲比赛，谁正接受训练？栏目导航栏目导航8[即时训练1]根据要求转

换句子Theyarebuildingamodernschoolinhishometown.①Amodernschool___________inhishometown.(改为被动语态)②Amodernschool_____________inhi

shometown.(改为否定句)③inhishometown？(改为一般疑问句)④________________________________？(对句中的inhishometown进行提问)Whereisamod

ernschoolbeingbuiltisbeingbuiltisn'tbeingbuiltIsamodernschoolbeingbuilt栏目导航栏目导航9三、现在进行时的被动语态的用法1．表示此刻正被进行的动作，句中常用now，atthemoment等时间状语。Anewfilmisbei

ngshowninthetheatre.Let'sgotoseeit.电影院里正在放映新电影呢，咱们去看吧。栏目导航栏目导航102．表示现阶段正被进行的动作，但此动作在此时此刻不一定正在发生。—CouldIuseyourcarplease?—Mineisbeingr

epairedbytheworkers.——我能用你的车吗？——我的车正在被工人们修着。栏目导航栏目导航113．表示一种经常性的被动行为，常和always，constantly，frequently等表示频率的副词连用，这种用法常常带有说话者的赞扬或厌恶的感情色彩。Ifeelverypuzzled

thatthegoodsinourshoparealwaysbeingstolen.我感到很迷惑，我们商店的商品老是被偷。栏目导航栏目导航124．表示按计划或安排主语将要承受谓语动词所表示的动作。Apartyisbeingheldtonight.今晚将要举行一场晚会。5．与部分情

态动词连用，表示对正在发生的动作的推测。Hemaybebeingscoldedbyhisfatherattheverymoment.此刻他也许正被他父亲责骂。栏目导航栏目导航13[即时训练2]用所给动词的适当形式填空①Thelittleboyhasm

aderapidprogressrecentlyandisalways_____________(praise)byhisteachers.②TheplantoexploretheSouthPole_____________(make)thesed

ays.③Thequestionaboutwhereisthefactorygoingtobebuilt___________________(discuss)atthemoment.isbeingdiscussedbeingpraisedisbeingmade栏目导航栏目导航14四、使用现

在进行时的被动语态应注意的问题1．不可遗漏being现在进行时的被动语态中，be为第一助动词，being为第二助动词，缺一不可，且位置不可互换。此结构若缺少being，则就成为一般现在时的被动语态或系表结构。试比较：Therepo

rtisbeingwrittenbythebeststudent.报告正在由一名最好的学生写着。Thereportiswellwritten.这个报告写得很好。(系表结构)栏目导航栏目导航152．不可遗漏介词takecareof，lookafter，

talkabout，thinkof等动词短语用于现在进行时的被动语态时，其中的介词不可省略。Look！Thechildrenarebeingtakencareofbytheiraunt.瞧！那些孩子正由他们的姨妈照看着。

栏目导航栏目导航163．没有现在进行时的被动语态的动词非延续性动词、表示存在意义、所属关系、静态特征的动词以及系动词不用于现在进行时的被动语态。Thebookbelongstohim.这本书是他的。栏目导航栏目导航174．“be(a

m/is/are)＋under/in＋n.”结构有时可相当于现在进行时的被动语态。Thebridgeisinuse.＝Thebridgeisbeingused.这座桥正在使用。栏目导航栏目导航18[即时训练3]完成句子①小王，过来，有你的电话。Xiaowang，comehere.

Youonthephone.(want)②这个问题正在会上讨论。Theproblem_______________________________atthemeeting.(discussion/discuss)isunderdiscussion/isbeing

discussedarewanted栏目导航栏目导航19Ⅰ.单句语法填空1．Yourexperimentreport______________(type)nowanditwillbefinishedsoon.2．Manyinterestingexp

eriments_____________(do)thesedays.3．I________________(treat)atthehospitalnow，soIcannotgotothecinemaatpresent.ambeingtrea

tedisbeingtypedarebeingdone栏目导航栏目导航204．I'msorry，sir.Yourrecorderisn'treadyyet.It_________________(repair)inthefactory.5．Theyarelivingwiththeir

parentsforthemomentbecausetheirownhouse_______________(rebuild)．6．Waitaminute.Thedishesforthedinner_______________(cook)inthekitchen.7．Som

anythings_____________(do)heretopreventairpollutionnow.arebeingdoneisbeingrepairedisbeingrebuiltarebeing

cooked栏目导航栏目导航218．Abridge(build)inthedistanceanditsconstructionwillbefinishedinayear.9．Thesechildren(look)afterby

anoldmannow.10．Thecamerathat(use)byhimnowbelongstome.isbeingusedisbeingbuiltarebeinglooked栏目导航栏目导航22Ⅱ.句型转换1．Theteacherisgradingthestude

nts'schoolworknow.→Thestudents'schoolworknow.2．Thereisgoodnewsofthesportsmeetingbeingheldinthecitystadium

thesedays.→Thereisgoodnewsofthesportsmeetingwhichinthecitystadiumthesedays.isbeinggradedisbeingheld栏目导航栏目导航233．Thepolice

havearrestedayoungmanandtheyarequestioninghimnow.→Ayoungmanhasbeenarrestedandnow.4．Thewaterinthelakeisunderpollution.→Thew

aterinthelake．5．Wehavetotakeanotherroadbecausethisroadisbeingrepaired.→Wehavetotakeanotherroadbecausethisroad

．isbeingquestionedisbeingpollutedisunderrepair栏目导航栏目导航246．Theboysandgirlsaredecoratingtheclassrooms.→Theclassroomsbytheboy

sandgirls.7．Themenaretalkingabouttheirfuture.→Theirfutureaboutbythemen.8．Themanagerispunishingtheworkerforhisfault.→Theworkerforhisfaultbyth

emanager.isbeingpunishedarebeingdecoratedisbeingtalked栏目导航栏目导航259．Thelibrarybuildingisunderconstructioninourschool.→Thelibrar

ybuildinginourschool.10．Thisdictionaryisbeingusedatthemoment.→Thisdictionaryatthemoment.isinuseisbeingconstructed栏目导航栏目导航26课时分层作业点击右图

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