中考英语八大时态讲解归纳7页

1、1一般现在时 a表示经常发生的动作、行为或存在的状态。 常用的时间状语有：often, usually, always, every day等。 I go to school every day except Sunday. 除了星期日，我每天上学。 There are fifty students in our class. 我们班上有五十个学生。 u b表示一种客观事实或普遍真理 The earth is round. 地球是圆的. The sun is bigger than the moon. 太阳比月亮大。 u c在条件状态从句和时间状语从句中，用一般现在时表示将来。 If you

2、dont go soon, youll be late. 如果你不快去的话，你就要迟到了。 I will wait for you until you come back. 我将一直等到你回来。 动词三单形式的变化规则：1. 大多数动词直接+s2. 以s,sh,ch,x,o结尾的动词+es3. 以辅音字母+y结尾的动词变y为i+es2.一般过去式肯定式否定式 疑问式 一般动词 I (You, He, She, We, They) worked there. I (You, He, She, We, They) did not work there. Did you (I, he, she, w

3、e, they) work there? be动词 I (He, She, It) was there. We ( You, They) were there I (He, She, It) was not there. We (You, They) were not there. Was I (he, she, it) there? Were you (we, they) there? have动词 I (You, He, She, We, They) had books. I (You, He, She, We, They) had not/ didnt have any books Ha

4、d I (you, he, she, we, they) any books?或Did I (you, he) have any books? 动词过去式的构成：(1)规则动词过去式的构成有四条规则：一般在动词原形末尾直接加上-ed。如：look-looked。以不发音的字母e结尾的动词，去e再加-ed。如：live-lived。末尾只有一个辅音字母的重读闭音节，先双写这个辅音字母，再加-ed。如：stop-stopped。末尾是辅音字母+y结尾的动词，先变y为i，然后再加-ed。如：study-studied。(2)不规则动词的过去式需特殊记忆。如：am(is)-was, are-were,

5、 go-went, take-took, have (has)-had等。a 表示在过去某一时间内发生的动作或存在的状态，常与表示过去的时间状语连用，如：yesterday, last week, an hour ago, the other day, just now, upon a time, in 1989, in the old days, when I was at middle school等。 He left for Beijing yesterday morning. 他昨天上午到北京去了。 She wasnt at home last night. 她昨晚上在家。 Did y

6、ou finish your work at four yesterday afternoon? 你昨天下午四点完成工作了吗？ b表示过去经常或反复发生的动作。 I got up very early at that time. 我那时总是起得很早。 Mary always got up too late and never had enough time for breakfast when she was at middle school. 玛丽上中学时总是起得很晚，从来都没有足够时间吃早饭。 3一般将来时肯定式 否定式 疑问式 I (We) shall / will go there I

7、 (We ) shall / will not go thereShall I (we) go there? You (He, She, They) will go there You (He, She, They) will not go there Will you (he, she, they) go there? a表示将要发生的动作行为或存在的状态。 常与表示将来的时间状语连用，如：tomorrow, next time, next year, in a few days等。 Ill go and see her next Friday. 我下周五去看她。 He wont go th

8、ere tomorrow morning. 他明天上午不到那儿去。 Will you do it again? 你再做一遍好吗？ b没有时间状语，根据上下文判断其谓语动作是将要发生的。 I dont know who will do it. 我不知道谁将做这件事。 Dont worry, he will be there on time. 别着急，他会准时在那儿。 c表示将来经常发生的动作。 From now on Ill get up early every morning. 从今以后，我每天早晨早起。 注意： 1）be going to这个结构表示： a即将发生的动作；b主语打算或准备要做

9、的事；c说话人根据已有的迹象判断即将发生的事。be going to 结构中的be随着句子中主语的人称而变化。 例如： We are going to learn English. 我们将学习英语。 How are you going to spend your holidays? 你们打算怎样度过假期？ Look at these black clouds. I think its going to rain. 看这些黑云，我想天要下雨了。 2）在时间状语从句和条件状语从句中，一般将来时要用一般现在时代替。 He will come to see you when he has time.

10、他有空时会来看你的。 They will ring you up as soon as they get back. 他们一回来就打电话给你。 4现在进行时 表示说话时或现阶段正在进行或发生的动作，常与时间状语now, this week, these days 等连用。肯定句:主语+be（is/am/are）+现在分词 否定句：主语+be（is/am/are）+not+现在分词 一般疑问句:be（is/am/are）+主语+现在分词 特殊疑问句：特殊疑问词+相应be动词+主语+现在分词+Sth? 变化规则1. 直接+ ing(例：sleep+ing sleeping) 2. 去掉不发音的e+

11、ing (例：biting，leaving, making, coming, writing. ） 注意：如果单词结尾的e发音，则不能去掉，也直接加ing. 例如：see -seeing/agree - agreeing . 3.以ie结尾变ie为y+ing （例：die-dying lie-lying）4. 对于重读闭音节词，双写末尾字母再加ing. 例如：sitting, beginning, getting, putting, running, stopping cutting, controlling 肯定式 否定式 疑问式 I am working now. I am not wor

12、king now. Am I working now? You are working now. He (She) is working now. We (You, They) are working now. You are not working now. He (She) is not working now. We (You, They) are not working now. Are you working now? Is (he, she) working now? Are you (we, they) working now? a表示说话时谓语的动作正在进行。 Who are

13、you waiting for? 你在等谁？ He knows that we are helping him now. 他知道我们现在正在帮助他 。 b在现阶段正在进行的动作，但不一定说话时动作正在进行。 The students are working on the farm there days. 这些天学生们正在农场劳动。 c有些动词的进行时态还可用来表示将来时。这类动词有go, come, leave, arrive, move, die等。 He is coming soon. 他不久就要来了.Mary is arriving here at 4 o/clock this afte

14、rnoon. 玛丽今天下午四点到达这里。 注意： 1）表示状态或感觉的动词，如：know, love, like, want, hear, see, think等，一般没有进行时态，因为它们不能表示正在进行的动作。但是，如果词义发生变化，能表示一个正在进行的动作，也可使用进行时态。 Stop, I am thinking. 停下来，我正在想问题呢。 2）无法延续动作的动词，如：jump, begin, start, stop等一般不宜用于进行时态。但是，若想表示动作反复或即将发生，也可使用进行时态。 He is jumping up and down. 他一下一下地跳个不停。 5.过去进行时表

15、示过去某个时刻或过去一段时间正在进行的动作。常与表示过去的时间状语如：then at that time, once, a moment ago等连用，或者用另一动作表示过去的时间。 I was writing a letter at home at seven yesterday evening. 我昨晚七点在家写信。 He was watching TV when I came home yesterday evening. 当我昨晚回家的时候他正在看电视一般疑问句及答语：Was/Were+主语(You/he/she/they/we)+doing+其它Yes,I was./No,I was

16、nt.Were you playing basketball at four yesterday afternoon? 昨天下午四点你们在打篮球吗?特殊疑问句=特殊疑问词+was/were+主语(I/you/he/she/they/we)+doing+其它 6. 现在完成时：基本结构：主语+have/has+ done 肯定句：主语+have/has+ done+宾语. 否定句：主语+have/has+ not+ done+宾语. 一般疑问句：Have/Has+主语+done+宾语. 肯定回答：Yes,主语+have/has. 否定回答：No,主语+havent/hasnt . 特殊疑问句：特

17、殊疑问词+一般疑问句（have/has+主语+done+其他） 用法：1.常与for（+时间段）,since（+时间点或过去时的句子）连用.for+时段 为时间 since+过去一个时间点（译为：自从以来） since+时段+ago since+从句（过去时） It is+时段+since+从句（过去时） 标志词：already（肯定）, yet（否定，疑问）, just, before, recently, ever, never, .times(次数).u 瞬间性动词可表示某一动作的完成 但是当后面有表示一段时间的状语时 要变成相应的延续性动词u 瞬间性动词改为延续性动词：buy- had

18、borrowkeptleave-be awaystop-be overdie- be deadarrive- be in/atleave- be away （from)begin/start -be oncome/go-be in/atfinish/end-be overfall asleep - be asleepcome/go/become- beput on- be ongo out- be outget married- be marriedjoin- be in/a member ofcome to work - workbegin to study - study u have (

19、has) been to 与have (has) gone to have (has) been to +某地，表示到过某地，说明去过某地，说话时已经回来了。 have (has) gone to +某地，说明去某地了，说话时还没有回来。 7. 过去完成时：基本结构：主语+had+ done肯定句：主语+had+ done否定句：主语+had+not+ done一般疑问句：Had+主语+ done? 肯定回答：Yes,主语+had. 否定回答：No,主语+had not . 特殊疑问句：特殊疑问词+ 一般疑问句（Had+主语+done）？ 被动语态：主语+had（hadnt)+been+ do

20、ne 用法：A 由时间状语来判定。(1) by + 过去的时间点。 I had finished reading the novel by nine oclock last night. (2) by the end of + 过去的时间点We had learned over two thousand English words by the end of last term. (3) before + 过去的时间点。They had planted six hundred trees before last Wednesday. B. 由“过去的过去”来判定。过去完成时表示“过去的过去”，

21、是指过去某一动作之前已经发生或完成的动作，动作在前的用过去完成时，在后的用一般过去时。(1) 宾语从句中,当宾语从句的主句为一般过去时，且从句的动作先于主句的动作时，从句要用过去完成时。在told, said, knew, heard, thought等动词后的宾语从句She said that she had seen the film before. (2) 状语从句中,在时间、条件、原因、方式等状语从句中，主、从句的动作发生有先后关系，动作在前的，要用过去完成时，动作在后的要用一般过去时。After he had finished his homework, he went to bed. 注意： before, after 引导的时间状语从句中，由于 before 和 after 本身已表达了动作的先后关系，若主、从句表示的动作紧密相连，则主、从句都用一般过去时。After he closed the d