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时间:2020-03-18
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1、模块语法聚焦八过去进行时(二)由上一模块我们已经知道,过去进行时表示过去某一时刻或阶段正在进行或持续的动作。过去进行时还可以和when,while或as引导的过去时间状语从句连用构成复合句。1.when引导的时间状语从句既可以指时间点,也可以指时间段;while引导的时间状语只指时间段。因此,在when引导的时间状语从句中,动词可以是终止性动词,也可以是延续性动词;而在while引导的从句中,动词必须是延续性动词。Theyarrivedwhilewewerehavingdinner.=Theyarrivedwhenwewereh
2、avingdinner.我们吃晚饭时他们到了。2.由when引导的时间状语从句,如果主句用过去进行时,从句应该用一般过去时,表示一个动作正在进行的时候,另一个动作(突然)发生了,强调后一动作发生的突然性。Weweretalkingwhentheteachercamein.我们正在说话时,(突然)老师进来了。Whileweweretalking,theteachercamein.当我们正在说话的时候,老师进来了。(该句只表示老师进来的事实,不强调突然性)3.当从句和主句的动作都是延续性的或同时发生时,即主从句都用过去进行时的时候多
3、用while引导。Theyweresingingwhileweweredancing.他们在唱歌,我们在跳舞。Ⅰ.单项填空( )1.Ididn'thearwhatAlicesaidbecauseI________thenewsaboutShenzhouXontheradio.A.amlisteningto B.listentoC.waslisteningtoD.listenedto( )2.徐州中考Millie________apicturewhenMrGreencamein.A.drawB.willdrawC.drewD
4、.wasdrawing( )3.—What________you________whenIrangyouup?—Iwashavingabathatthattime.A.were;doingB.are;doingC.did;doD.do;do( )4.—Iphonedyouat5:00yesterdayafternoon,butnobodyansweredme.—Sorry.I________theflowersinthegardenatthattime.A.waswateringB.amwateringC.waterD.wi
5、llwater( )5.凉山中考—Itseemsthatyouarehappy.Why?—ImetanoldfriendofminewhileI________onthestreet.A.walksB.walkC.waswalkingD.amwalking[答案]1—5 CDAACⅡ.用when或while填空1.__When__LiMingfinishedhishomework,hetookashortrest.2.__When__Igottotheairport,theguestshadleft.3.Sorry,Iwaso
6、ut__when__youcalledme.4.Theywererunningtomovethebagofrice__when__theyheardthesoundofamotorbike.5.Heisstrong__while__hissisterisweak(弱的).Ⅲ.按要求完成下列各题1.Hewasplayingcomputergamesat_sixlastnight.(改为否定句、一般疑问句并对画线部分提问)He__wasn't__playingcomputergamesatsixlastnight.__Was__he
7、__playing__computergamesatsixlastnight?__What____time____was__he__playing__computergameslastnight?2.Bettywasreadingbookswhen_her_mum_came_back.(对画线部分提问)__When____was__Betty__reading__books?3.Iwaswatching_TVat8:00yesterday.(对画线部分提问)__What____were__you__doing__at8:00ye
8、sterday?4.Tomranatschoolyesterday.(用atthattime改写句子)Tom__was____running__atschoolatthattime.
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