八上4种时态讲解及练习VIP免费

一般现在时1)描述当前时间内经常出现、反复发生的动作或存在的状态。时间状语：always,everyday,often,onceaweek(month,year,etc.),sometimes,seldom,usually，onSundays等等，以表示句中的动作或状态是习惯性的、经常性的。例如：Heeatsmeatonceamonth.他一个月吃一次肉。Itseldomrainshere.这儿很少下雨。Idohomeworkeveryday.肯定句式：主语(I/You//We/They复数)+V原形+其它或主语(She/He/It/单三)+V原形+其它否定句式:一般疑问句式:现在进行时主要用来描述正在发生的动作，或是“现阶段”一直在进行的动作。它适用于下面的情况：1）正在发生的动作。例如：Theyarehavingafootballmatchnow.他们正在举行赛足球。Look!Sheiswritingaletter.看！她正在写信。时间词：now,Look!.Listen!肯定句式：主语+am/is/are+Ving+其它否定句式:一般疑问句式:一般过去时主要是用来描述在过去某个时候发生的动作或存在的状态。它也可以用来表示在过去某段时间里经常发生的习惯性动作。时间状语有：lastnight(week,month,year,night,etc.),yesterday,thedaybeforeyesterday,yesterdaymorning(afternoon,evening),in1999,twohoursago(oneweekago,treeyearsago,…)justnow等等。Samplayedfootballyesterday.Iwenthomelastweek.LucywasinChinain2009.肯定句式：主语+Ved+其它否定句式:一般疑问句式:一般将来时主要用来描述将要发生的动作或存在于未来的情况。这里所说的“将来时间”是指“说话、写文章那一刻以后的时间”。时间状语，如tomorrow(morning/afternoon/evening),thedayaftertomorrow,nextweek/month/year,soon,inthefuture,in+一段时间,in2016等。1）主语+shall/will+dosthIshall/willnotbefreetomorrow.我明天没空。1Hewillarriveherethisevening.他今晚抵达这里。2)主语+be(am/is/are)+going+todosthA)HeisgoingtospendhisholidaysinLondon.他打算在伦敦度假。Whoisgoingtospeakfirst?谁先发言？B)Itisgoingtorainsoon.马上要下雨了。一般现在时练习题写出下列动词的第三人称单数形式go_____________enjoy________________teach________________eat_____________draw________________walk________________take_____________dance_______________write________________run_____________swim________________get________________一、按照要求改写句子1．Thisismypencil?(变一般疑问句)__________yourpencil?2.TheseredsocksareKate’s.(变一般疑问句)socksKate’s?3.Iwanttobuyabiggreenbag.(变特殊疑问句youwanttobuy?4.Marydoesnothaveanybooks.(变肯定句)Mary__________books.5.Theclothingshopisonsale.(变为否定句)6.Shelikestheblackbagverymuch.(变为否定句)7.Ibuythepantsforonly50Yuan.(用she改写句子)________thepantsforonly50Yuan.8.It’sanEnglishdictionary.(对画线部分提问)9.LilyandLucyarefifteenyearsoldnow.(对画线部分提问)___________LilyandLucy?10.Herdogis2yearsand5monthsold.(变为否定句)Herdog____2yearsand5monthsold.11.Iusuallygetupatseveno’clock.(用he改写句子)___________atseveno’clock.212.Heoftenhashamburgerandapplesfordinner.(变为一般疑问句)13.Myfamilyalwayslikethrillers.(对画线部分提问)________yourfamilyalwayslike?14.Jane’ssisterwantstoseethecomedy.(变为一般疑问句)_____Jane’ssister______toseethecomedy?15.MariaandJackcometothisschoolonMonday.(对画线部分提问)___________MariaandJackcometothisschool?三、完成句子1.他每天六点钟起床。He__________________sixeverymorning.2.小明经常去远足。XiaoMing_________________hiking.3.她总是在星期天看望爷爷奶奶。She_________________hergrandparentsonSundays.4.Sandy周末上学吗？________Sandy______________schoolonweekends?5.他什么时候去上班？When________hegoto________?6.李云喜欢秋天，不喜欢冬天。LiYun_________autumn,buthe_________likewinter.7.今天的天气怎么样？What’sthe_________like_________?8.她有电脑吗？___________she__________acomputer?9...