1、t,同时还原行为动词。一般疑问句:把be动词放于句首;用助动词do提问,如主语为第三人称单数,则用does,同时,还原行为动词。二、一般过去时:过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为。ago, yesterday, the day before yesterday, last week(year, night, month), in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc.was/were+not;在行为动词前加didnwas或were放于句首;用助动词
2、do的过去式did 提问,同时还原行为动词。三、现在进行时:表示现阶段或说话时正在进行的动作及行为。now, at this time, these days, etc.am/is/are+doingam/is/are+not+doing.把be动词放于句首。四、过去进行时:表示过去某段时间或某一时刻正在发生或进行的行为或动作。at this time yesterday, at that time或以when引导的谓语动词是一般过去时的时间状语等。was/were+doingwas/were + not + doing.把was或were放于句首。五、现在完成时:过去发生或已经完成的动作对现
3、在造成的影响或结果,或从过去已经开始,持续到现在的动作或状态。recently, lately, sincefor,in the past few years, etc.have/has + donehave/has + not +d one.have或has。六、过去完成时:以过去某个时间为标准,在此以前发生的动作或行为,或在过去某动作之前完成的行为,即“过去的过去”。before, by the end of last year(term, month),etc.had + done.had + not + done.had放于句首。七、一般将来时:表示将要发生的动作或存在的状态及打算、计
4、划或准备做某事。tomorrow, next day(week, month, year),soon, in a few minutes, by,the day after tomorrow, etc.am/is/are/going to + do;will/shall + do.was/were + not; 在行为动词前加didnbe放于句首;will/shall提到句首。八、过去将来时:立足于过去某一时刻,从过去看将来,常用于宾语从句中。the next day(morning, year),the following month(week),etc.was/were/going to
5、+ do;would/should + do.was/were/not + going to + do;would/should + not + do.would/should 提到句首。. 几种常見时态的相互轉换英语中的几种时态在一定情况下可以互相轉换,以下是几种常見的轉换形式:一、一般过去时与现在完成时的轉换在现在完成时中,延续性动词能与表示一段时间的状语連用,瞬间动词却不能。但是,可用別的表达方式:瞬间动词用于“一段时间 + ago”的一般过去时的句型中;瞬间动词可改成与之相对應的延续性动词及短语,与一段时间連用;瞬间动词用于“It is + 一段时间 + since + 一般过去时”的
6、句型中,表示“自从以来有时间”的意思,主句一般用it is来代替It has been;瞬间动词用于“Some time has passed since + 一般过去时”的句型中。请看:A. He joined the League two years ago.B. He has been in the League for two years.C. It is two years since he joined the League.D. Two years has passed since he joined the League.二、一般现在时与现在进行时的轉换在一般现在时中,at加上
7、名词表示“处于某种状态”,如at work(在工作), at school(上学、上课)等。此短语可与进行时态轉换。Peter is at work, but Mike is at play.Peter is working, but Mike is playing.三、现在进行时与一般将来时的轉换在现在进行时态中go, come, leave, start, arrive等动词常与表示将来的时间状语連用表示将要发生的动作。如:I am coming, Mum! 意为“我就来,妈妈!”请看:The train is leaving soon.The train will leave soon.
8、四、“be going to+动词原形”与“will(shall)+动词原形”结构的轉换“be going to+动词原形”、表示打算、计划要做的事;将来时“will(shall)+动词原形”结构在书面语中,当主语为第一人称时,常用助动词shall。在口语中,所有人称都可以用will。We are going to visit the Great Wall next Sunday.We shall visit the Great Wall next Sunday第二部分 初中英语57个中考必备句型1 as soon as2 asas3 asas possible4 ask sb. for st
9、h.5 ask/tell sb. (how) to do sth.6 ask/tell sb. (not) to do sth.7 be afraid of doing/that8 be busy doing sth.9 be famous/late/ready/sorry for10 be glad that11 buy/give/show/bring/lend/send/pass/tellsth. to sb.12 buy/give/show/bring/lend/send/pass/tell sb. sth.13 eitheror14 enjoy/hate/like/finish/sto
10、p/mind/keep/go on doing sth.15 find it + adj to do sth.16 get + 比较级17 get ready for/get sth. ready18 had better (not) do sth.19 help sb. (to) do/help sb.with20 I dont think that 21 I would like to /Would you like to?22 is one of the + 最高级 + n(pl.)23 It is +adj. for sb. to do sth.24 It is a good idea
11、 to do sth.25 It is the second + 最高级 +n.26 It looks like /It sounds like 27 It seems to sb. that28 It sounds +adj. /It looks +adj.29 It takes sb some time. to do sth.30 Its bad/good for31 Its time for/to do sth. 32 Its two meters (years) long (high, old).33 keep sb. doing34 keep/make sth. +adj.35 li
12、ke to do / like doing36 make / let sb.(not) do sth.37 neithernor38 notat all39 notuntil40 Onethe other/Some others41 preferto42 see/hear sb. do(doing) sth.43 sothat44 spendon /(in) doing sth.45 stop to do /stop doing46 such a +adj. +n. that47 take/bring sth with sb.48 thank sb for sth.49 The morethe
13、 better50 There is sth. wrong with51 tooto52 used to53 What about /How about?54 Whats the matter with?55 Whats wrong?56 Why not?57 Will (would, could) you please?第三部分 中考英语作文万能模板中考英语作文万能模板:阐述主题题型 要求从一句话或一个主题出发,按照提纲的要求进行论述 阐述名言或主题所蕴涵的意义 分析并举例使其更充实解决方法题型要求考生列举出解决问题的多种途径 问题现状 怎样解决(解决方案的优缺点)In recent days, we have to face I problem-A, which is becoming more and more serious. First, -(说明的现状)Second, -(举例进一步说明现状)Confronted with A, we should
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