【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 .doc，共(5)页，92.000 KB，由小喜鸽上传

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1SectionⅢGrammar——现在进行时的被动语态语境自主领悟先观察原句后自主感悟1.Africanelephantsarebeinghunted.2.Whatisbeingdonetohelpthem？3.Whatme

asuresarebeingtakentohelpthem？4.Iamworkingathometodaybecausemyofficeisbeingpainted.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/are＋being＋don

e。2.都表示此刻或现阶段正被进行的动作。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

。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/ar

e)＋主语＋beingdoneItisreportedthatthewaterinthelakeisnotbeingprotectednow.据报道，这个湖里的水现在没有得到保护。Arethebabiesbeingtakencareofbythisn

urse?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？[即时训练1]根据要求转换句子2Theyarebuildingamodernschoolinh

ishometown.①Amodernschoolisbeingbuiltinhishometown.(改为被动语态)②Amodernschoolisn'tbeingbuiltinhishometown.(改为否定句)③Isamodernschoolbeingbuiltin

hishometown？(改为一般疑问句)④Whereisamodernschoolbeingbuilt？(对句中的inhishometown进行提问)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。Anewfilmisbeingshowninthetheatre.Let'sgotoseeit.电影院里正在放映新电影呢，咱们去看吧。2．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。—CouldIuseyourca

rplease?—Mineisbeingrepairedbytheworkers.——我能用你的车吗？——我的车正在被工人们修着。3．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。Ifeelverypuzzledthatthegoodsinourshoparealwaysbeingstolen.我感到很迷惑，我们商店的商品老是被偷。4．表示按计划或安排主语将要承受谓语动词所表示的动作。Apartyisbeing

heldtonight.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。[即时训练2]用所

给动词的适当形式填空①Thelittleboyhasmaderapidprogressrecentlyandisalwaysbeingpraised(praise)byhisteachers.②TheplantoexploretheSouthPo

leisbeingmade(make)thesedays.③Thequestionaboutwhereisthefactorygoingtobebuiltisbeingdiscussed(discuss)at

themoment.四、使用现在进行时的被动语态应注意的问题31．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：Thereportisbeingwrittenbythebeststudent.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)2．不可遗漏介词ta

kecareof，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。3．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。4．“be(am/is/are)＋under/in＋n.”结构有时可相当于现在进行时的被动语态。Thebridgeisin

use.＝Thebridgeisbeingused.这座桥正在使用。[即时训练3]完成句子①小王，过来，有你的电话。Xiaowang，comehere.Youarewantedonthephone.(want)②这个问题正在会上讨论。Theproblemis

underdiscussion/isbeingdiscussedatthemeeting.(discussion/discuss)4Ⅰ.单句语法填空1．Yourexperimentreportisbeingtyped(

type)nowanditwillbefinishedsoon.2．Manyinterestingexperimentsarebeingdone(do)thesedays.3．Iambeingtreated(treat)atthehospitalnow，soI

cannotgotothecinemaatpresent.4．I'msorry，sir.Yourrecorderisn'treadyyet.Itisbeingrepaired(repair)inthefactory.5．Theyarelivingwiththeir

parentsforthemomentbecausetheirownhouseisbeingrebuilt(rebuild)．6．Waitaminute.Thedishesforthedinnerarebeingcooked(cook

)inthekitchen.7．Somanythingsarebeingdone(do)heretopreventairpollutionnow.8．Abridgeisbeingbuilt(build)inthedistanceanditsco

nstructionwillbefinishedinayear.9．Thesechildrenarebeinglooked(look)afterbyanoldmannow.10．Thecamerathatisbeingused(use)byhimnowbelongstome.Ⅱ.

句型转换1．Theteacherisgradingthestudents'schoolworknow.→Thestudents'schoolworkisbeinggradednow.2．Thereisgoodnewsofthesportsmeetingbeingheldint

hecitystadiumthesedays.→Thereisgoodnewsofthesportsmeetingwhichisbeingheldinthecitystadiumthesedays.3．Thepolicehavearrestedayoung

manandtheyarequestioninghimnow.→Ayoungmanhasbeenarrestedandisbeingquestionednow.4．Thewaterinthelakeis

underpollution.→Thewaterinthelakeisbeingpolluted．5．Wehavetotakeanotherroadbecausethisroadisbeingrepaired.→Wehavetotakeanotherroadbec

ausethisroadisunderrepair．6．Theboysandgirlsaredecoratingtheclassrooms.5→Theclassroomsarebeingdecoratedbytheboysandgirls.7．

Themenaretalkingabouttheirfuture.→Theirfutureisbeingtalkedaboutbythemen.8．Themanagerispunishingtheworkerforhisfault.

→Theworkerisbeingpunishedforhisfaultbythemanager.9．Thelibrarybuildingisunderconstructioninourschool.→Thelib

rarybuildingisbeingconstructedinourschool.10．Thisdictionaryisbeingusedatthemoment.→Thisdictionaryisinuseatthemoment.