牛津英语六年级上册期中复习及练习题.doc

牛津英语六年级上册期中复习及练习题英语语法一般过去时定义：表示过去某时发生的动作或存在的状态。结构：“主语+动词的过去式”用法：1.表示过去某个时间发生的动作或存在的状态。Hewashereyesterday.Igotupatsevenyesterdaymorning.Mymotherwasatworkyesterdayafternoon.Didyouhaveagoodtimelastsummer?2.表示过去经常或反复发生的动作。Mymotheroftenwenttoworkbytaxilastyear.WhenIwasastudent,Ioftenlistenedtomusic.3.常与一般过去时态连用的时间有：atthattime,then,atthatmoment,yesterday,yesterdaymorning(afternoon,evening)lastnight(week,month,year),一段时间+ago(severaldaysago),twodaysago,aweekago,threeyearsagoin1990,(in1997),justnow,longbefore,long,longago,on星期二.动词过去式构成规则（一）1、一般在动词原形末尾加edhelphelped,looklooked,playplayed,workworked,listenlistened,washwashed,cleancleaned,2、结尾是e的动词加-dlive-livedhope-hopeduse-usedlike-liked3、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edstop-stoppedplan-planned4、结尾是“辅音字母+y”的动词,先变“y”为“i”再加edstudy-studiedcarry-carriedcry-criedworryworried(二)动词过去式的读音规则规则动词加-ed的读音:基本规则是轻轻,浊浊,既在轻辅音后加ed读轻辅音/t/。在浊辅音及元音后加ed读浊辅音/d/。例：askasked/a:skt/,cookcooked/kukt/,passpassed/pa:st/,例：movemoved/mu:vd/,livelived/livd/,listenlistened/lisnd/,staystayed/steid/在/t/d/之后念/id/,即ed在/t/d/音后面念/id/例：shoutshouted/,startstarted/sta:tid/,wantwanted/wantid/,needneeded/ni:did/(三)不规则动词的过去式：a.过去式与动词原形的拼写形式相同：letlet,putput,readread,(注意read的过去式读red)b.ia:beginbegan,drinkdrank,givegave,ringrang,singsang,sitsat,swimswamc.io:drivedrove,riderode,writewroted.owew:growgrew,knowknew,throwthrewe.含ough或augh的：bringbrought,buybought,thinkthought；catchcaught,teachtaughtf.amis-wasare-weredo-didcan-couldcome-came不规则动词的过去式平时出现要留心,逐个熟记,注意积累。三.句型转化：1be动词的过去时的句型如下：(1)否定句：主语+be动词的过去式（was,were）+not(2)疑问句：be动词的过去式（was,were）+主语？a.Hewasbusyyesterday.(肯定句)他昨天很忙。b.Hewasnotbusyyesterday.(否定句)他昨天不忙。c.Washebusyyesterday?(疑问句)他昨天忙吗？d.Therewerentanyboysintheroom.房间里没有男孩儿。e.Werethereanyboysintheroom?房间里有男孩儿吗？2行为动词的否定式和疑问式：(1)若肯定句中只有一个行为动词,那就得在行为动词前加上didnot或缩略式didnt,并把这个行为动词由过去式改为动词原形。例如：a.IcalledLinTaoyesterdayafternoon.Ididnot/didntcallLinTaoyesterdayafternoon.b.IborrowedabookfromSunYanglastSunday.IdidntborrowabookfromSunYanglastSunday.(2)行为动词的一般疑问句若在陈述句中只有行为动词的过去式,那就得在句首加上一个助动词did来帮助提问,然后把句中的行为动词由过去式改为动词原形,并在句末打上问号。回答时别忘了还用did.例如：a.Westayedtherefor10dayslastmonth.Didyoustaytherefor10dayslastmonth?Yes,wedid./No,wedidnt.b.Maryhadadeliciousdinneryesterdayevening.DidMaryhaveadeliciousdinneryesterdayevening?Yes,shedid./No,shedidnt