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英语中考专项现在完成时态现在完成时态()用于表示过去发生的动作或Present PerfectTense事件与现在的关系,强调的是过去的经验、经历或状态对当前的影响它通常与包含过去分词的句式结构一起使用have/has+现在完成时态的用法如下表示过去发生的动作或事件对当前造成的影响
1.强调过去的经验或经历与现在的联系
2.表示持续到现在的动作或情况
3.用于表示刚刚发生或完成的动作
4.现在完成时的基本句型现在完成时态的肯定句构成是〃主语+助动词have/has(根据主语的人称和数选择适当的形式)+动词的过去分词〃,疑问句构成是〃助动词have/has+主语+动词的过去分词?:否定句构成是〃主语+助动词have/has(根据主语的人称和数选择适当的形式)+not+动词的过去分词〃以下是一些例子肯定句-I haveread thatbook.-She hasfinished herwork.-They havevisited Europebefore.疑问句-Have youeaten breakfastyet-Has hewatched thismovie before-Have theyever been to Japan否定句-She hasn,t startedher projectyet.-We haven,t seen each otherin a long time.-They haven,t decidedwhere togo forvacation yet.现在完成时的主要用法1)表示过去发生的某一动作对现在造成的影响或结果常和副词already,yet,never,ever,before just等连用I havefinished myhomework.I amfree(我已经完成了家庭作业,对现在造成的结果是很有空)2)表示过去已经开始,持续到现在的动作或状态常与since+过去的时间点,for+一段时间,so far等时间状语连用I havelearned English for morethan tenyears我已经学了10多年的英语(从10年前开始持续到现在还在学)She hasswum sincehalf anhour before她已经游泳了半个小时(半个小时前已经开始游泳,到现在还在游)already/yet的区别already往往用于肯定句,用在疑问句时表示强调或加强语气;yet用于否定句和疑问句He hasalready lefthere,他已经离开这里了以下是几个具体的例子来说明现在完成时态的用法我已经完成作业了
1.I havefinished myhomework.这句话强调说话者过去完成了作业,并且这个动作与现在有关,可能意味着现在可以做其他事情了.他们已经去过巴黎两次了2They have been to Paris twice.这句话表达了过去他们去过巴黎的经历,并且这个经历对现在仍然有影响,可能意味着他们对巴黎很熟悉我们等了一个小时了
3.We have been waitingfor anhour.这句话表示从过去某个时间开始一直等待到现在,强调等待的持续性.他已经吃完晚饭了4He hasfinished dinner.这句话表示他刚刚完成了晚饭的动作,并且与现在有关,可能意味着他可能不再饿了或可以做其他事情了请注意,现在完成时态与具体的时间状语和上下文有关,可以包括今天、本周、今年等时间范围同时,现在完成时态通常不与明确的过去时间点连用,因为它侧重于现在与过去之间的联系重点:和的用法Have been to;have been in have gone to表示曾经去过某个地方,强调的是去过的经历或旅行
1.have beento的目的地通常与表示地点的名词连用例句:-我去过巴黎1have beentoParis.你曾经去过中国吗?-Have youever beento China表示曾经在某个地方待过一段时间,强调的是在某个
2.havebeen in地方的居住或停留经历同样也是与表示地点的名词连用例句(她在伦敦已经待了三年了)-She hasbeen inLondon forthree years.(他们以前曾经在那个小镇待-Have theybeeninthat smalltown before过吗?)表示已经去了某个地方,强调的是离开当前位置前往
3.have gone to其他地方的行动与表示地点的动词连用例句(他去市场买些杂货-He hasgone tothe marketto buysome groceries.T)-(他们已经去公园了吗?)0Have theygonetothe parkyet总之,强调的是去过某个地方的经历;havebeento havebeenin”强调的是在某个地方的居住或停留经历;则强调的是离havegoneto开当前位置前往其他地方的行动附:常见的非延续动词转换为延续性动词表.转换为相应的延续性动词1Borrow---keep buy---have puton---wear get tosleep-sleepcatch/get acold----have acold getto know----know.转化为形容词/副词/介词/名词〃2be+become-be fallsleep----be asleepwake up----be awakeclose--be closedopen--be opendie—be dead川make friends-----be friendsfall/get ill---be lose-——belost/missing地点一地点marry-be marriedleave+be awayfrom+come back/go back/returnbe backbegin/startbe ongooutbe outfinish----be overget up---be upgo to bed----be inbed joinbein/be amember ofgetto/arriveinatreach----bein/at cometo/goto/move to----bein/at一小试牛刀以下是个填空题,每个都需要使用现在完成时态来填写动词的正确15形式
1.she,visit thatmuseum before
2.Wenot seeeach other for along time.
3.How manybooksyou,read this month
4.Hejust finishhis homework.
5.they,ever tryany exoticfood
6.1never beto Europe.
7.By thetime shearrives,Ialready leave.
8.The teamwinthree championshipsin arow.
9.you,ever watcha liveconcert
10.Theytravel tomany differentcountries.
11.How manytimes you,visit your grandparents this year
12.Shenot eatsushi before.
13.Welearn Englishfor fiveyears.
14.he,ever playthe guitar
15.The movienotstart yet.以下是填空题的正确答案
1.Has shevisited thatmuseum before
2.We haventseeneach otherfor along time.
3.How manybooks haveyou readthismonth
4.He hasjust finishedhis homework.
5.Have theyever triedany exoticfood
5.1have never beentoEurope.
7.By thetime shearrives,I willhave alreadyleft.
8.The teamhas wonthree championshipsin arow.
9.Have youever watcheda liveconcert
10.They have traveled tomany differentcountries.
11.How manytimes haveyou visitedyourgrandparentsthisyear
12.She hasnteaten sushibefore.
13.We havelearned Englishfor fiveyears.
14.Has heever playedthe guitar
15.The moviehasnt startedyet.二选择填空
1.Welive inthis cityfor fiveyears.A.have livedB.lived C.lived D.had lived
2.My fatherworkfor thesame companysince hegraduated.A.Work B.worked C.had workedD.has worked
3.Theynot finishtheir homeworkyet.A.not finishB.not finishedC.have notfinished D.had notfinished
4.Wealready eatdinner,so letsgo fora walknow.A.already eatB.already ateC.have alreadyeaten D.had alreadyeaten
5.The studentsstudyEnglishfortwo hoursthis morning.A.Study B.has studiedC.studied D.had studied
6.The partystartwhen wearrived.A.Start B.started C.has startedD.had started
7.Theynot seeeachotherforalongtime.A.not seeB.not sawC.have notseen D.had notseen
8.Shetravel tomany countriesin herlifetime.A.Travel B.has traveledC.havetraveledD.had traveled
9.Wenever beto Japanbefore.A.neverbeB.never wereC.has neverbeen D.have neverbeen
10.Shealready finishher homework,so shecan goout toplay.A.already finishB.already finishedC.have already finished D.finishing以下是题目的答案
1.A
2.D
3.C
4.C
5.C
6.B
7.C
8.B
9.D
10.C三汉译英下面是个汉语句子,请将其翻译成英语所有句子使用现在完成10时态我们去过很多国家
1..他已经写完了报告2大家都已经知道了这个消息
3.我从来没有见过这么漂亮的沙滩
4.我妈妈刚刚给我打了电话
5.我们已经等了一个小时了
6.她已经学会了游泳
7..昨天我买了一件新裙子8这是我们第二次来这个城市
9..他们己经搬进新房子了10以下是句汉语句子的英文翻译,
101.We havebeentomany countries.
2.He hasalreadyfinishedthe report.
3.Everyone hasalready heardthe news.
1.1have neverseen sucha beautifulbeach before.
5.My motherjust calledme onthe phone.
6.We havebeen waitingfor anhour already.
7.She hasalready learnedhow toswim.
7.1bought anew dressyesterday.
9.This isour secondtime comingto thiscity.
10.They havealready movedinto theirnew house.。