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AG凯发k8国际|初中英语动词时态四大技巧讲解

发布时间:2025-10-15 18:03:05    次浏览

一、考点、热点、难点动词时态是历年中考的必考内容,在成都中考中,对时态的考察热点有一般进行完成完成进行现在一般现在时现在进行时现在完成时现在完成进行时过去一般过去时过去进行时过去完成时过去完成进行时将来一般将来时将来进行时将来完成时过去将来过去将来时二、典例分析1:一般现在时1)经常性或习惯性的动作或事情,常与表示频率的时间状语often ,always ,sometimes , usually ,occasionally ,every morning,连用2)客观真理,客观存在,科学事实、格言警句表达形式(1)is am are ,do does(2)当主语为I,you,复数时,动词用原型当主语为第三人称单数(she,he ,it,单数时), 动词发生三单变化三单变化: 一般+s以字母s,x,sh,ch,或o结尾的词+es2:一般过去时1)过去某时间发生的动作或状态,常与yesterday,the day before yesterday, three days ago, last night/week/month…,in the past;just now = a moment ago2)过去习惯性或经常发生的动作。3)since从句中通常用一般过去时表达形式(1) was were ,did(2) 动词过去时的规则变化 :一般在动词后+ed辅音字母+y 改y为i+ed以e 结尾的+ed例句 I was a student in the past.There was a duck on the road yesterday.巧记不规则动词的变化规律1.ABB型(A代表原形,BB代表过去式和过去分词)原形特征过去式过去分词例词-eep-ept-eptkeep,sweep,sleep-ell-old-oldsell,tell,-end-ent-entlend,spend, send-ay-aid-aidsay,pay-n-nt-ntburn,learn,mean2.ABC型(A代表原形,B代表过去式和过去分词) 原形特征过去式过去分词例词-eep-ept-eptkeep,sweep,sleep-ell-old-oldsell,tell,-end-ent-entlend,spend, send-ay-aid-aidsay,pay-n-nt-ntburn,learn,mean3.AAA型(A代表原形,过去式和过去分词)击中受伤让吐痰去掉花费读放切hithurtletspitridcostreadputcut3:一般将来时1)表示将来会发生的动作或状态,常与时间状语连用.标志词:tomorrow,the day after tomorrow,in three days,in (the) future,next week/month/term…, from now on。表达形式willshall(第一人称)+动原 第一人称用shall,常被will替换。be going to2) shall/will/be going to之间的区别:shall往往用于第一人称疑问句, will可用于任何人称。will常用于表邀请或命令时以及带有意愿色彩。计划决定要做某事,一般用be going to do 结构。例1.There___two meetings tomorrow afternoon.A.are going to be B.are going to haveC.is going to be D.will have变式训练1.The twins____to the cinema with their parents tonight.A.will go B.would goC.are goD.went2.---When____we have the meeting? ---At 8.A.areB.shallC.wouldD.will3.--When___you___for London? --Next week.A.will;leavingB.are;leavingC.shall;leave D.have;left4:过去将来时1)用法:从过去看将要发生的动作。2)结构: would +动原was/were/going to例1.--What did he say yesterday?--He said he____to Sydney next week.A.goes B.will go C.would go D.are going2.--Did your son fail his English exam once again?--Yes, but he told me he____hard next term.A.studies B.is studying C.will study D.would study5:现在进行时1.用法:A.现刻动作:目前正在发生的动作。B.现阶段动作:目前一个时期一直在进行的动作,此刻不一定在进行。2.标志词:now,Look! Listen!例1.-Mike, who____football in the yard?--Let me go and see. (2004顺义)A.has played B.will playC.was playing D.is playing变式训练1.Look!What___the children___ over there?A.are;do B.are;doing C.is;do D.is doing2.Those workers____here these months.A.are work B.are workedC.work D.are working注意:A.有几个瞬间动词可以用现在进行时表将来,如:begin,start,come,go,leave-When____you____for Toronto?--Tomorrow.A.do;leave B.are;leaving C.will;leaving D.shall;leaveB.现在进行时和always连用,表示说话人较强烈的感情色彩1.The boy ____always ____ us! (夸赞)A.is;helping B.does;help C.can;help D./;help。6:过去进行时1).用法:过去某时正在进行的动作。2).标志词:at that time,this time yesterday,then,when…例1.Father______when I _____yesterday morning.A.still slept,got upB.was still sleeping,got upC.is sleeping,got up D.sleeps,get up2.She___apples in her garden when I____to see her yesterday.A.picked,went B.was picking,wentC.picked,was going D.was picking,was going7:现在完成时用法:1)过去的动作对现在的影响。I have finished my homework.2) 过去的动作持续到现在。I have stayed here for an hour.标志词:already, just, yet, ever, never, so far(till now/up to now), recently, in the past 3 years, before, since+时间点,for+时间段注意 现在完成时和一般过去时的异同点:共同点:动作都在过去。不同点:和现在有无关系。(与现在有关的过去动作用现在完成,与现在无关的过去动作用一 般过去。)易错点:1)have gone to+地点,表示“去了某地”。(人已走,尚未回。只用于第三人称。)They have gone to Europe.(They are not here.)2)have been to+地点,表示“去过某地”。(人已回)I have been to Europe.(I am not in Europe now.)3)have been in+地点+时间段,表示“在/来某地多久”。I have been in Europe for three weeks.(I am now still in例1.--What a nice bike! How long____you____it?--Just two weeks.A.will;buy B.did;buy C.are;having D.have;had2.--How long have you____here? --Since 1997.A.arrived B.moved C.come D.livedA.will be B.was C.am D.have been8:过去完成时1.用法:发生在过去的过去的动作。They had got married when he came back.标志词: by the end of…,by the time…,when+一般过去时注意: 过去完成时是一种相对存在的时态,判定时必须根据上下文找到一个可以作为参照点的 过去时间,在此参照点前发生的动作都可以用过去完成时。例1.We____learning 1000 words by the end of last term.A.finished B.have finished C.had finished D.finish2.The train____when we got to the station.A.leaves B.have left C.were leaving D.had left3.By the time he returned,his son____supper.A.cooks B.had cooked C.has cooked D.was cooking解题技巧一:慧眼识别标志词:So far this year we ______ a fall in house prices by between 5 and 10 percent.A. saw B. see C. had seen D. have seen解题思路: 每种时态都有相对应的标志词,同学们首先需要判断出此句的标志词so far属于何种时态,so far意思是到目前为止,也就是从过去到现在的状态,正好符合完成时的定义,又因为this year是表现在的状态,符合现在完成时。故此题选D解题技巧二:主从时态须呼应:If their marketing plans succeed, they ______ their sales by 20 percent.A. will increase B. have been increasingC. have increased D. would be increasing解题思路:条件状语从句中,主从时态须呼应,满足主将从现的解题思路。题目中从句已用一般现在时,主句应该用相对应的将来时,故此题选择A解题技巧三:瞻前顾后巧搭配There____an English evening next Tuesday.A.was B.will be C.will have D.are going to be解题思路:此题首先锁定关键词next Tuesday,next Tuesday为将来时态,故排除选项A,看到第一个单词There,我们立刻联想到There be句型的将来时态,故只有D符合题意。解题技巧四:细心体会辨语境John said he_________ supper.He was quite full.A.had had B.was having C.had D.has eaten解题思路:此题很多同学一看有said,毫不犹豫选择了C,可此题最后一句话说的是他已经吃饱了,所以是已经吃完午饭了。故选择完成时态,D选项无此搭配,故正确选项为A。奇速英语现开放【名师课程】免费体验名额,欢迎所有家长、同学进群免费上课,给孩子一个找到快速、高效学习方法的机会!。 关注英语教育专家,CCTV全国中小学生英语电视大赛评委团副主席蔡章兵教授(个人微信czbqsyy)创办的奇速英语微信公众号“qisuen”,可免费获得他每天分享的资源。------------------------------------------------------------我专门从事中小学英语教学研究多年,如果您孩子英语学习无兴趣,学习习惯差,缺乏好的学习方法指导,成绩时起伏,请加奇速英语黄老师: QQ67381604 微信18161219718. 我愿意与大家一起分享我的经验并给与免费指导。