时态的基本构成
【满分点拨】
1.动词的五种基本形式变化表
英语动词有五种基本形式,即动词原形、第三人称单数(现在式)、过去时、过去分词和现在分词。
形式 构成 例词 动词原形 没有经过任何变形,就是词典中一般给出的形式 be,do,have,come 第三人称 单数 一般在动词原形后直接加-s work—works read—reads 以s,o,x,z,sh,ch结尾的go—goes 动词,后加-es wash—washes 以辅音字母加y结尾的动词,fly—flies 应将y改为i再加-es study—studies 过去式与 过去分词 一般在动词原形后直接加-ed work—worked stay—stayed 在以-e结尾的动词后只加-d close—closed like—liked 以辅音字母加y结尾的动词,study—studied 应将y改为i再加-ed carry—carried 以重读闭音节结尾且末尾只有一个辅音字母的动词,双写此stop—stopped 辅音字母再加-ed plan—planned 现在分词 一般在动词原形后直接加-ing sleep—sleeping wait—waiting 以不发音的-e结尾的动词,去smile—smiling -e再加-ing move—moving 以重读闭音节结尾且末尾只有sit—sitting 一个辅音字母的动词,双写此dig—digging 辅音字母再加-ing plan—planning 少数以ie结尾的动词,变iedie—dying 为y,再加-ing lie—lying 常见的短暂性动词与延续性动词的转换:
短暂性动词 延续性动词 have closed/opened have been closed/open 1
have died have left
have begun/started have finished/ended have become have borrowed have bought have joined have left sp. have fallen asleep have put on have caught/got a cold have got to know 2.常见6种时态的构成及用法
have been dead have been away have been on have been over have been have kept have had have been a member of/ have been in have been away from sp. have been asleep have worn have had a cold have known 河北中考对于一般现在时、一般过去时、现在进行时、一般将来时、过去进行时、现在完成时都有考查,须掌握这些时态的基本构成和功能。 种类 意义 构成特点 be用1.现阶段经常性或习惯一般 现在时 性动作; 2.目前的状态; 3.客观真理 am/is/are;主语是第三人称单数时,作谓语的行为动词词尾加-s/-es;其他人称和数用动词原形。 时间标志词 often,sometimes,us-ually,always,twice a month,on Sundays,every week/month/ year…例句 He usually leaves for sch-ool at 7 in the morning.他经常早上7点去学校。The moon moves around the earth.月亮 备注 (every系列) 绕着地球转。 just now,… We went to ago,in 1980, the History 1.过去发生一般 过去时 的动作; 2.过去存在的状态 be用was/were;其他动词用过去式 last month…this morning,
Museum last 一我们去了 I was busy yesterday.2
night/week/ Monday.上周(last系列),历史博物馆。yesterday,the other day,used to 我昨天很忙。 I will meet 1.助动词tomorrow,you at the from now on,school gate 1.将来发生will soon,in the tomorrow.明在时间和条一般 的动作; (shall)+动future,next 天早上我将件状语从句将来时 2.将来存在词原形 year/week/m在校门口见中,用一般现的状态 2.am/is/are onth/ 你。I'll be 在时代替一going to+动词原形 term…(next15 next 般将来时。 系列) week.下周我就15岁了。 The 表示位置移telephone is 动或状态变ringing.Cou化的动词,现在 说话时或现am/is/are+now,at ld you 如:come,go,进行时 阶段正在进动词的现在present,at answer it,leave等词的行的动作 分词 the moment,look,listen please?电现在进行时话响了,你可形式可表示以接听一下将要发生的吗? 动作。 I was 在复合句中,reading when 如果两个动was/were+he came in.作同时发生,动词的现在at 1:00 last 当他进来的那么延续性过去某一阶night,at 时候,我正在动词用过去过去 段或某一时分词 that moment,读书。He was 进行时,短暂进行时 刻正在进行表示过去时always 性动词用一的动作 间的状语从com-plainin般过去时,通 句 g about 常在when或some-thing.while引导的他总是抱怨时间状语从一些事情。 句中出现。 1.到现在为have/has+yet,just,He has only 1.since后面止已经完成动词的过去before,been to the 的从句用一现在 的动作;对现分词 recently,Great Wall 般过去时,主完成时 在还有影响; once,once.他去过句用现在完2.从过去开already,长城一次。I 成时;2.短暂始延续到现lately,have been in 性动词不与在的动作或 ever,never,the Youth 一段时间连3
状态 since 1996,for ten years Volunteers 用。如果要与for five years.我来到青年志愿者有五年了。 一般时间连用必须换成延续性动词。(见上表)
河北中考重难点突破
【考点抢测】 一、词语运用
1.Grandma usually ________ early in the morning.(醒来)
2.When we ________ western culture with Chinese culture,you'll find many differences.(比较) 3.That company ________ us with 3,000 dollars in 2012.(提供)
4.The thief s________ food from the supermarket and was caught by the policemen. 5.The wind ________ the clouds and the sky was clear.(sweep away) 6.We still don't know when your friend ________ here.(come)
7.I overslept this morning.By the time I got to the train station,the train ________.(leave) 8.I ________ a novel last night when I heard knocks at the door.(read) 二、连词成句
9.is,handbag,her,this
________________________________________________________________________? 10.are,do,you,now,what
________________________________________________________________________? 11.make,a,in,mistake,class,he,yesterday
________________________________________________________________________. 12.learn,I,for,English,three,have,years
________________________________________________________________________. 13.watch TV,last,I,call,you,night,was,when
________________________________________________________________________. 14.she,year,to,will,senior,school,next,go
________________________________________________________________________. 三、单项选择
( )15.We make it a rule that each of us ________ the bedroom one day a week. A.has cleaned B.have cleaned C.cleans D.clean
( )16.Mr.Green,a famous writer,________ our school next week. A.visited B.visits
C.was visiting D.will visit
( )17.The last time I ________ to the cinema was two years ago. A.go B.have gone C.have been D.went
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