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单元语法专练Unit11语法精讲-2-语法精练单元语法专练语法精讲一般过去时(一)1.定义:一般过去时表示过去某个时间发生的动作或存在的状态,也表示过去经常或反复发生的动作。2.结构:(1)肯定句:主语+动词过去式+其他。例如:Iplayedthepianoyesterday.我昨天弹钢琴了。(2)否定句:①主语+was/were+not+其他。例如:Themoviewasnotinterestingatalllastweek.上周的电影非常无聊。②主语+didn’t+动词原形+其他。例如:Mymotherdidn’tgotoworkyesterday.我妈妈昨天没去上班。Unit11语法精讲-3-语法精练单元语法专练语法精讲(3)一般疑问句:①Was/Were+主语+其他?例如:WasMaryilllastweek?玛丽上周生病了吗?②Did+主语+动词原形+其他?例如:Didshegotothezoo?她去动物园了吗?(4)特殊疑问句:特殊疑问词+一般疑问句?例如:Wheredidyougolastsummer?去年夏天你去哪里了?注意:在含be动词的句式中,主语是第一、三人称单数形式时用was;其他人称用were。3.规则动词的过去式的构成:(1)一般在动词原形末尾加-ed,例如:clean→cleaned,visit→visited(2)以不发音的e结尾的动词在词尾加-d,例如:live→lived,change→changed(3)末尾只有一个辅音字母的重读闭音节词,先双写这个辅音字母,再加-ed,例如:stop→stopped,plan→planned(4)末尾是“辅音字母+y”的动词,把y变成i,再加-ed,例如:study→studied,carry→carriedUnit11语法精讲-4-语法精炼单元语法专练语法精练Ⅰ.单项填空(C)1.—Yourbrotherisanexcellentvolleyballplayer.—Soheis.Hetoplayvolleyballthreeyearsago.A.hasstartedB.startsC.startedD.isstarting(B)2.Healwaystoschoolbybuslastmonth.A.goB.wentC.goingD.goes(C)3.Theresomeflowersontheteacher’sdeskjustnow,butnowtherenothingonit.A.have;hasB.were;wasC.were;isD.has;hasUnit11语法精讲-5-语法精炼单元语法专练语法精练(B)4.Whatasurprisetoseeyouhere!Whenyouback?A.do;getB.did;getC.did;gotD.will;get(C)5.Heusuallysomereadingintheevening,buthesportsyesterdayevening.A.does;playsB.did;playedC.does;playedD.does;isplayingUnit11语法精讲-6-语法精炼单元语法专练语法精练Ⅱ.根据句意用所给词的适当形式填空1.Myparentswere(be)bothathomeyesterday.2.Hisbrotherspent(spend)onehundredthousandyuanonhisnewcar.3.—Whowrote(write)thelettertoyou?—Myfrienddid.4.Theystayed(stay)inAustralialastweek.5.Myunclewas(be)afarmertenyearsago.6.Myfathergrew(grow)someroseslastyear.7.—Whatdidtheydojustnow?—Theyfed(feed)cowsongrass.8.—Howwasyourweekend?—Itwasgreat.Iwent(go)tothemountainswithmyfamily.9.Icalled(call)you,butnobodyanswered.Wherewereyou?10.CouldYangNingride(ride)ahorselastyear?Unit11语法精讲-7-语法精炼单元语法专练语法精练Ⅲ.根据汉语意思完成句子,每空一词1.——你们上周的旅行怎么样?——非常棒。—Howwasyourtriplastweek?—Itwasexcellent.2.最后,我们很累,但是很高兴,我们乘着公交车回到了学校。Finally,weweretiredbuthappy,andwetookthebusbacktoschool.3.昨天晚上他们做什么了?Whatdidtheydolastnight?4.幸运的是,我在北京见到了董卿。Luckily,IsawDongQinginBeijing.5.我去年学习了很多关于电脑的知识。Ilearnedmuchknowledgeaboutcomputerslastyear.