Book-2-Unit-4-Grammar-现在进行时的被动语态.doc

《Book-2-Unit-4-Grammar-现在进行时的被动语态.doc》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、Book2Unit4Grammar现在进行时的被动语态一．现在进行时的被动语态的构成：be+being+过去分词Mynewhouseisbeingdecorated.我的新房子正在被装修。MoneyisbeingcollectedfortheHopeProject.捐给希望工程的钱正在收集。二．现在进行时的被动语态的形式：1．肯定式：主语+be+being+过去分词+其他AnotherbridgeisbeingbuiltovertheChangjiangRiver.长江上一座桥正在被修建。2．否定式：主语+be+not+being+过去分词

2、+其他Theengineerisnotbeingtreatedfairly.目前这位工程师没有受到公平的待遇。3．一般疑问式:Be+主语+being+过去分词+其他？Isthelifeofpandasbeingstudiedbythescientists?熊猫的生活正在被科学家研究吗？4．特殊疑问式：特殊疑问词+be+主语+being+过去分词+其他？Whereisthenewsciencelabbeingbuilt?新的科技馆正在哪里建造？三．现在进行时的被动语态的用法1．表示现在时刻正在进行的被动动作。Theinjuredpeoplea

3、rebeingexaminedbythedoctor.伤者正在被医生检查。WhenIreturn,thebikeisstillbeingrepaired.当我回来的时候，自行车还在修理。2．表示现阶段正在进行的被动动作，但此时此刻这动作不一定正在发生。Severalnewhighroadsarebeingbuilt.几条新的高速公路在正建设中。3．表示一种经常性的被动行为，常与always,constantly等连用，往往带有夸奖、埋怨、讨厌等感情色彩。LittleMaryisalwaysbeingpraisedbytheteacher.小

4、玛丽总是被老师表扬。4．可与情态动词连用，表示说话者对正在发生的被动行为的推测。-WhereisTom?-Hemaybebeinginterviewedintheoffice.他可能正在办公室里接受面试。练习一：选择题1.—Idon’tsupposethepoliceknowwhodidit.—Well,surprisinglytheydo.Amanhasbeenarrestedand____now.A.hasbeingquestioned　B.isquestioningC.hasquestioned　　D.isbeingquestione

5、d2.Anewcinema_____here.Theyhopetofinishitnextmonth.A.willbebuiltB.isbuiltC.hasbeenbuiltD.isbeingbuilt3.Selectingamobilephoneforpersonaluseisnoeasytaskbecausetechnology_____sorapidly.A.ischangingB.haschangedC.willhavechangedD.willchange4.Rainforests_____andburnedatnearfutur

6、e.A.cutB.arecutC.arebeingcutD.hadbeencut5.Idon’tknowwhattimeitisnow.Mywatch_____.A.isrepairingB.hasbeenrepairedC.isbeingrepairedD.hasrepaired6.Itissaidthatpandas_____inourcountryyearafteryear.A.arebeingdisappearedB.aredisappearingC.willbedisappearedD.willdisappear7.Withmor

7、eforestsbeingdestroyed,hugequantitiesofgoodearth____eachyear.A.iswashingawayB.isbeingwashedawayC.arewashingawayD.arebeingwashedaway8.—Areweabouttohavedinner?—Yes,it_____inthedinningroom.A.isservingB.isbeingservedC.hasbeenservingD.serves练习二：将下列句子改为被动结构1.Theyarepaintingourcl

8、assroom.2.Manypeoplearealwaysaskinghimsillyquestions.3.Theyarefrequentlydisturbingme.4.Wh