各种时态地时间状语及练习

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初中英语八大时态详解练习

初中英语50个必考句型+ 八大时态结构必背句型句型1：There+be +主语+地点状语/ 时间状语There're three books on the table.桌子上有三本书。

句型2：What's wrong with+sb. / sth.? What's wrong with your telephone?你的手机有什么毛病？句型3：How do you like…?How do you like China?你觉得中国怎么样？句型4：What do you like about…?What do you like about China?你喜欢中国的什么？句型5：had better(not)+动词原形You'd better ask that policeman over there.你最好去问问那边的那个警察。

句型7：Thank+sb.+for (doing) sth. Thank you for coming to see me.感谢你来看我。

句型8：So+be / 情态动词/ 助动词+主语He is a student. So am I.他是一个学生，我也是。

句型9：not…until…He didn't have supper until his parents came back.直到他的父母回来他才吃饭。

句型10：比较级十and+比较级The baby cried harder and harder.那孩子哭得越来越厉害。

句型11：the+比较级，the+比较级The more one has, the more one wants.拥有的越多，想要的越多。

句型12：…as+adj. / adv.+as……not as(so)+adj. / adv.+as…Last Sunday the weather was not so wet as it is today.上个星期天的天气不如今天的天气潮湿。

时间状语从句讲解和练习(答案)

时间状语从句用句子表达一件事情或一个行为发生的时间，这个句子就叫时间状语从句。

时间状语从句根据其所表示的时间不同，所使用的连词也不同。

下面我们一起来看一下几个常见的时间状语从句：1．when引导的从句：表示主句的动作和从句的动作同时发生，或从句的动作发生在主句动作之前。

例如：I was going out when a visitor came. (动词动作同时发生。

)我正要出门，有客人来访。

I shall tell her the good news when she comes.她来时，我将告诉她这个好消息。

小试牛刀：I found mother cooking for me. I got home.(when)_______________________________________ He was listening to the radio when I home. (get)2．while 引导的从句：表示“当……过程中”，强调某一段时间内主句和从句中谓语动词所表示的动作在同一时期发生。

由于while从句表示一个持续的行为，所以从句中要用持续性动词，并且持续性动词常用进行时态。

例如：Keep an eye on my little sister while I am away.我不在时，请照看一下我的小妹妹。

While we were watching TV, Jim came in. 我们看电视的时候，Jim进来了。

小试牛刀：It started to rain. We were playing football.(while)_______________________________________ Lucy was cleaning the room Lily was listening to music.3．as引导的时间状语从句：表示“当……的时候；一边……一边……；随着……”，其从句的主语与主句的主语往往是同一人或物。

初中状语从句总结及练习(附答案)

状语从句1. 时间状语从句2. 条件状语从句3. 原因状语从句4. 结果状语从句5. 比较状语从句6. 目的状语从句7. 让步状语从句8. 地点状语从句用来修饰主句中的动词，副词和形容词的从句叫状语从句。

根据其含义状语从句可分为时间状语从句，地点状语从句，条件状语从句，原因状语从句，结果状语从句，比较状语从句，目的状语从句，让步状语从句。

1. 时间状语从句(1)时间状语从句常用when, as, while, before, after, since, till, until, as soon as等连词来引导。

例如：It was raining hard when got to school yesterday.While he was doing his homework, the telephone rang.As he walked along the lake, he sang happily.He had learned a little Chinese before he came to China.After he finished middle school, he went to work in a factory.(2)在时间状语从句里，通常不用将来时态，用现在时态表示将来的动作或状态。

例如：I’ll ring you up as soon as I get to New York.I will tell him everything when he comes back.He won’t believe it until he sees it with his own eyes.(3)在带有till或until引导的时间状语从句的主从复合句里，如果主句用肯定式，其含义是“一直到……时”，谓语动词只能用延续性动词。

如果主句用否定式，其含义是“直到……才……”, “在……以前不……”, 谓语动词可用瞬间动词。

初中英语时态讲解及练习(全)

时间状语：Tomorrow, next day(week, month, year…),soon, in a few minutes, by…,the day after tomorrow, etc.
否定形式：主语+am/is/are not going to do ；主语+will/shall not do+其他一般疑问句：be放于句首；will/shall提到句首。
1.I ____(write, am writing, is writing, are writing) a letter now. 2.Look, it _____(begin, is beginning, am beginning, are beginning) to rain. 3.They ____(study, is studying, am studying, are studying) medicine at the Medical Institute of Chengde these days. 4.He _____(teach, am teaching, is teaching, are teaching) an English lesson at this time.
谓语动词使用过去式形式，加ed，分为规则和不规则变化。表示过去经常发生的动作，也可用“used to do ” 和“would +动词原形”。
1. He____(be, was, were, been) here a moment ago. 2. They ____(be, was, were, been) here just now. 3. The scientists _____(leave, leaves, leaved, left) for America yesterday. 4. Last week we ______(visit, visited ) the Science Museum. 5. When I was a child, I often ____(play, played) football. 6. The students ran out of the classroom as soon as the bell ____(ring, rang, rung).

英语十六大时态总结及相关练习题

英语十六大时态总结当我们说时态结构的时候，指的是相应时态下的动词形式。

英语时态分为16种：一般现在、一般过去、一般将来、过去将来时，以及这四者的进行时、完成时和完成进行时。

一. 一般现在时用法：A) 表示现在发生的动作、情况、状态和特征。

B) 习惯用语。

C) 经常性、习惯性动作。

D) 客观事实和普遍真理。

尤其要注意，如果前后文不是一般现在时，则无法保持主句、从句时态一致。

E) 表示一个按规定、计划或安排要发生的动作，（仅限于某些表示“来、去、动、停、开始、结束、继续”等的动词）可以与表示未来时间的状语搭配使用。

常见的用法是：飞机、火车、轮船、汽车等定期定点运行的交通方式。

例：The next train leaves at 3 o'clock this afternoon.（下一趟火车今天下午3点开车。

）How often does this shuttle bus run? （这班车多久一趟？）F) 在时间和条件状语从句里经常用一般现在（有时也用现在完成时）表示将来事情时间状语：always, usually, often, sometimes, every week (day, year, month…), once a week, on Sundays, etc.基本结构：①be动词；②行为动词否定形式：①am/is/are+not;②此时态的谓语动词若为行为动词，则在其前加don't,如主语为第三人称单数，则用doesn't，同时还原行为动词。

一般疑问句：①把be动词放于句首；②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. 一般过去时用法：A) 表示过去某个时间发生的动作或情况。

B) 表示过去习惯性动作。

特别是由would/ used to do表达的句型，本身表示的就是过去时。

He used to visit his mother once a week.（他以前总是每周看望一次他的母亲。

英语八种时态的标志词以及时态的练习

几种时态的标志词;一、一般现在时：always, usually, often, sometimes, every week (day, year, month…), once a week, on Sundays。

二、一般过去时：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.三、一般将来时：tomorrow, next day(week, month, year…),soon, in a few minutes, the day after tomorrow, etc.四、现在进行时：now, at this time, these days, at present, at the moment,etc.五、过去进行时：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。

六、现在完成时：a.表示说话前发生过一次或多次的动作，现在成为一种经验，一般译为汉语“过”，常带有twice, ever, never, three times等时间状语。

b. 用副词already和yet。

already一般用于肯定句中，yet一般用于否定句和疑问句中。

如：We have already finished our homework.我们已完成作业了。

c.用ever和never。

多用于否定或疑问句中，表示“曾经”或“从未“等。

如：-Have you ever been to the Great Wall?你曾经去过长城吗？d.用表示到说话为止的过去时间状语，如just, before, up to now, the past few years /so far/in the last few years/until now/by the time等e.表示从过去某一时刻开始一直持续到现在的动作或状态。

高中英语时态及练习

高中英语时态及练习一、一般现在时1、表示现在发生的动作或存在的状态，常与every day，once a week，in the morning，at present等连用。

例：They don’t usually have enough money to go to the movies.2、表示主语具备的性格和能力等。

例：Mary can speak three languages.3、表示经常性或习惯性的动作，常与always，never，sometimes，often等连用。

例：I never eat fast food.4、表示现在提出的建议或要求。

例：Could you please help me with my math homework？二、现在进行时1、表示正在发生的动作或存在的状态。

例：He is studying for his history exam.2、表示现阶段正在进行的动作，但这个动作不一定正在进行。

例：My brother is preparing for his college entrance exams.3、表示即将发生的动作，常与表示将来的时间副词连用。

例：We are about to start our journey.三、现在完成时1、表示过去发生的动作对现在造成的结果。

例：I have just finished my homework.2、表示过去开始一直持续到现在的动作或状态，并可能继续下去。

例：They have been married for 20 years.四、一般过去时1、表示过去某个时间发生的动作或存在的状态。

例：We saw a movie last night.2、表示过去经常或反复发生的动作。

例：He always went to the park in the morning.高中英语时态练习英语时态是英语语法中非常重要的一个部分，也是我们在学习英语过程中必须要掌握的知识。

初中英语八大时态全套精讲及练习题(附答案)

初中英语八大时态全套精讲及练习题.1 一般现在时的用法1)经常性或习惯性的动作，常与表示频度的时间状语连用。

时间状语： every…, sometimes,ofen,always,usually, twice a week, at…, on SundayI leave home for school at 7 every morning. He watches Tv once a week .2) 客观真理，客观存在，科学事实。

The earth moves around the sun. Shanghai lies in the east of China.3) 表示格言或警句中。

Pride goes before a fall. 骄者必败。

注意：此用法如果出现在宾语从句中，即使主句是过去时，从句谓语也要用一般现在时。

例：Columbus proved that the earth is round..4) 现在时刻的状态、能力、性格、个性。

I don't want so much.Ann Wang writes good English but does not speak well.比较：Now I put the sugar in the cup.I am doing my homework now.第一句用一般现在时，用于操作演示或指导说明的示范性动作，表示言行的瞬间动作。

再如：Now watch me, I switch on the current and stand back.第二句中的now是进行时的标志，表示正在进行的动作的客观状况，所以后句用一般现在时。

二. 构成及变化1、be动词的变化肯定句：主语+be(am,is,are)+其它。

如： I am a boy. 我是一个男孩。

否定句：主语+ be + not +其它。

如：He is not a worker. 他不是工人。

各种时态的时间状语及练习

They sometimes go to school on foot.Ken doesn’t clean his teeth every day.The No. 2 bus pass es here every fifteen minutes.Do you visit your uncle now and then？二、常与一般过去时连用的时间状语：1、副词：yesterday2、短语：last week / month / year / night last Mondayyesterday morning / afternoon / evening last Mayjust now = a moment ago two days agothe day before yesterday the other day 前几天in （已过去的）某年/ 月on （已过去的）某天at （已过去的）几点钟与某些从句连用eg：He always stud ied hard last year。

Mr。

Smith came to see our teacher yesterday afternoon.Did you meet him the other day?They left here at 8:00。

英语时态总结及习题(最全)

五、现在完成时1.概念：过去发生或已经完成的动作对现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。

2.时间状语：yet,already,just,never,ever,so far,by now,since+时间点，for+时间段，recently, lately, in the past few years, etc.3.基本结构：主语+have/has +p.p（过去分词）+其他4.否定形式：主语+have/has + not +p.p（过去分词）+其他5.一般疑问句：have或has。

6.例句：I've written an article.The countryside has changed a lot in the past few years.基础练习一、选择填空1.—Have you got any pieces of paper?—Yes, I _____ .A. have gotB. haveC. had oneD. did2.Have you ever _____ to a foreigner?A. speakB. spokeC. spokenD. to speak3.Let’s forget _____ thing.A. the allB. all theC. whole theD. the whole4.Can you find the answer _____ the question?A. toB. ofC. inD. at5.She’s never read the book before, _____ ?A. has sheB. hasn’t sheC. isn’t sheD. wasn’t she?二、用所给动词的适当形式填空1.I ____ just ____ (finish) my homework.2.He ____ (go) to school on foot every day.3. ____ you ____ (find) your science book yet?4.If it ____ (be) fine tomorrow, I’ll go with you.5.She doesn’t like the childr en ____ (play) in the room.6.The students ____ (read) English when the teacher came in.7.Look! The monkey ____ (climb) the tree.8.My mother ____ (come) to see me next Sunday.9.How many sheep ____ you ____ (get)? Only one.10.I’ve lost my pen. ____ you ____ (see) it anywhere?强化练习一、单项选择。

4种时态(一般现在时_一般过去时_一般将来时_现在进行时)的时间状语及用法

四种时态的时间状语及用法一般现在时1.用法：1)表示经常性、习惯性的动作或状态2)表示事物或人物的特征、状态3)表示客观事实2.谓语动词：do/does（动词原形\动词第三人称单数形式）3.时间状语：always，usually, often，sometimes，never, at times（偶尔）, oncea week，every…(every day，every morning, every year…) on Sundays，，on weekends注意：当主语是第三人称单数时，谓语动词要用第三人称单数形式一般过去时1.用法：1)表示在过去的时间发生的动作或存有的状态2)表示过去经常或反复发生的动作（能够和often，always等表示频率的时间副词连用）2.谓语动词：did（动词过去式）3.时间状语：yesterday, the day before yesterday(前天) ，two days ago, last week，in 2008附：常见动词及其过去式一般将来时1.用法：1)表示将来的时间要发生的动作或存有的状态2)表示打算、计划、决定要做某事2.谓语形式：will/shall+动词原形/be going to +动词原形3.时间状语：next week，this Sunday，next time，tomorrow，the day after tomorrow（后天），现在实行时1.用法：1)表示现在（说话瞬间）正在实行或发生的动作2)表示当前一段时间内的活动或现阶段正在实行的动作2.谓语形式：am/is/are+动词ing形式3.时间状语：now，these days（这几天）附：常见动词及其-ing形式。

英语八大时态介绍(附练习题)

英语八大时态介绍一般现在时一般现在时基本用法介绍：（一）一般现在时的功能1.表示事物或人物的特征、状态。

如：The sky is blue.天空是蓝色的。

2.表示经常性或习惯性的动作。

如：I get up at six every day.我每天六点起床。

3.表示客观现实。

如：The earth goes around the sun.地球绕着太阳转。

（二）一般现在时的构成1.be动词：主语+be(am,is,are)+其它。

如：I am a boy.我是一个男孩。

2.行为动词：主语+行为动词(+其它)。

如：We study English.我们学习英语。

当主语为第三人称单数(he, she,it)时，要在动词后加"-s"或"-es"。

如：Mary likes Chinese.玛丽喜欢汉语。

（三）一般现在时的变化1. be动词的变化。

否定句：主语+ be + not +其它。

如：He is not a worker.他不是工人。

一般疑问句：Be +主语+其它。

如：-Are you a student? -Yes. I am. / No, I'm not.特殊疑问句：疑问词+一般疑问句。

如：Where is my bike?2.行为动词的变化。

否定句：主语+ don't( doesn't ) +动词原形(+其它)。

如：I don't like bread.当主语为第三人称单数时，要用doesn't构成否定句。

如：He doesn't often play.一般疑问句：Do( Does ) +主语+动词原形+其它。

如：- Do you often play football?当主语为第三人称单数时，要用does构成一般疑问句。

如：- Does she go to work by bike? - Yes, she does. / No, she doesn't.特殊疑问句：疑问词+一般疑问句。

初中八种重要时态常用的时间状语

初中八种重要时态常用的时间状语一、The Present Indefinite Tense(一般现在时)（一）句型转换。

1、含be动词的句型转换肯定句：S2+is+.../I＋am+.../S1+are+...否定句：S2+is + not +.../I+ am +not+.../S1 +are +not+...一般疑问句：Is +S2+...?肯定回答：Yes,he/she/it is.否定回答：No,he/she/it isn't.Am+I/Are+you+...?肯定回答：Yes,I am./否定回答：No,I'm not.Are +S1+...?肯定回答：Yes, we/you/they are.否定回答：No,we/you/they aren't.2、含实意动词do的句型转换肯定句：S2 +does.../S1+ do...否定句：S2+doesn't +do+.../S1+don't + do+...一般疑问句：Does+S2+do+...?肯定回答：Yes,he/she/it does. 否定回答：No,he/she/it doesn'tDo +S1+do+...?肯定回答：Yes,I/we/you/they do./否定回答：No,I/we/you/they don't.3、含实意动词V的句型转换肯定句：S2 +Ves.../S1+ V...否定句：S2+doesn't +V+.../S1+don't + V+...一般疑问句：Does+S2+V+...?肯定回答：Yes,he/she/it does. 否定回答：No,he/she/it doesn'tDo +S1+V+...?肯定回答：Yes,I/we/you/they do./否定回答：No,I/we/you/they don't.4、含there be动词的句型转换肯定句：There is...There are否定句：There is not...There are not...一般疑问句：Is there ...?肯定回答：Yes,there is.否定回答：No,there isn'tAre there ...?肯定回答：Yes,there are.否定回答：No,there aren't.注意：肯定句改为一般疑问句时：①I/we/me/us→you,my/our→your,mine/ours→yours),三人称不变), ②改be 动词的am为are,改句号为问号),③改相应的词(some→any,and→or,very much/a lot/a little→at all)(S1第一类主语):除三人称单数外的代词I/you/we/they相当于we/you/they的专有名词(Lucy and I(we), you an Lily(you),Lucy and Lily(they)和相当于they的复数名词(these boys/men/birds等时,在一般现在时,动词用原形(S2第二类主语):三人称单数代词he/she/it,相当于he/she/it的单个人名/地名Lucy(she),Jim(he) China(it)及相当于he/she/it的名词this boy(he)that girl (she) the cat(it)等,在一般现在时中,动词用三单现。

英语六大时态归纳与练习(含答案)

一、（1）一般现在时的构成：一般现在时主要用动词原形表示，如果主语是第三人称单数则在动词原形后加“-s”或“-es”。

（2）一般现在时的用法：①表示经常性或习惯性的动作或存在的状态。

与一般现在时连用的时间状语：※表示频度的副词always，often，usually，sometimes等。

※on Sundays，on Monday afternoon，every day，in the morning，every year等时间状语。

※once a year, twice a month, three times a week之类的表示频率的词组。

如：He gets up at five o’clock every day. He often plays football.②★表示客观真理、事实、人的技能或现在的状态时句子里一般不用时间状语。

如：The earth turns round the sun.(地球绕着太阳转)Light travels faster than sound.(光传播比声音快)③★表示十分确定会发生(如安排好的事情)或按照时间表进行的（将要发生的）事情,用一般现在可以表达将来,句子中可以有将来时间。

如：The train for Haikou leaves at 8：00 in the morning.(开往汉口的列车上午8点开车)④★在时间状语从句中(以when, after, before, while, until, as soon as等引导)和条件状语从句中(以if,unless引导),用一般现在时代替一般将来时,句子可以有将来时间。

如：Please ring me up as soon as you arrive in Germany.(你一到德国就给我打电话) / If it rains tomorrow, we will have to stay at home.(如果明天下雨我们就只好呆在家)⑤★一般现在时用于倒装句中可以表示正在发生的动作,动词以come, go为主。

高考英语状语从句和动词时态详解及练习

、考点聚焦1、时间状语从句(1) as、when、while 用法一览表。

（2）引导时间状语从句的连接词除上述外还有：①till, not p n til …,un til, before, sinceDon' t get off the bus un til it has stopped.He waited for his father until（till）it was twelve o ' clock.before的有关句型It will be +段时间+before+从句（一般现在时）要过…..才”It will be five years before he retur ns from En gla nd.It won 'be long before +从句（一般现在时）不久…就会”It won 'be long before he recovers from the injury.It was 3 years before he rega ined the love from his pare nts.It was n 'tl ong before the whole n ati on rose up to drive the en emy out of their coun try.He rang off before I could an swer it.②hardly / scarcely … when, no sooner …than, as sooona& 表示一......... 就”As soon as I have finished it , I ' ll give yu a call.Once you show any fear, he will attack you.We had hardly got / Hardly had we got into the country whe n it bega n to rain.No sooner had he arrived / He had no sooner arrived than she started complaining.③directly, immediately, the mome nt, the minute that 一...... 就He made for the door directly he heard the kno ck.④each time, every time, next time, any time ,by the timeEach time he came to my city, he would call on me.⑤the day, the time, the first（sec ond, third …）time, the spri ng （summer, autinter）His mother died the spri ng he retur ned.注意：表示未来情况，主句用将来时，从句用现在时。

中考英语八大时态精解+精练+答案

中考英语八大时态精解+精练+答案一、一般现在时1、概念：表示经常发生的情况;有规律出现的情况;总是发生的;事实真理。

2.时间状语：Always, usually, often, sometimes, every week (day, year, month…), once a week (day, year, month…), on Sundays (on Mondays…), etc.3.基本结构：主语+动词原形(如主语为第三人称单数，动词上要改为第三人称单数形式)4.否定形式：主语+am / is / are+not+其他;此时态的谓语动词若为行为动词，则在其前加don't，如主语为第三人称单数，则用doesn't，同时还原行为动词。

5.一般疑问句：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。

eg：①It seldom snows here. 这里很少下雪。

②He is always ready to help others. 他总是乐于帮助别人。

③Action speaks louder than words. 事实胜雄辩。

二、一般过去时1.概念：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。

2.时间状语：ago,yesterday,the day before yesterday,last week,last (year,night,month…), in 1989, just now, at the age of 5, one day, long long ago, once upon a time,etc.3.基本结构：主语+动词的过去式或be 的过去式+名词4.否定形式：主语+was / were+not+其他;在行为动词前加didn't，同时还原行为动词。

5.一般疑问句：was 或were 放于句首;用助动词do 的过去式did 提问，同时还原行为动词。

（完整版）状语从句练习

（完整版）状语从句练习状语从句状语从句：指把一句子当着副词作状语时，修饰动词、或整个句子；根据它在句中的作用可分为时间、地点、原因、条件、目的、结果、让步、方式和比较等从句；状语从句前一般由连词（从属连词）引导，也可以由词组引导。

它常位于句首；若位于句中，常用逗号与主句隔开；位于句尾时可以不用逗号隔开。

一、时间状语从句1. 通常由以下连词弓丨导：when / while / as/ after/ before/ as soon as/ since/ till /until / by the time2. 在时间状语从句中，要注意时态一致。

（主将从现）1）.when 当…..的时候: Mozart started writing music when he was four years old.2）.while 在…期间： He visited a lot of places while he was traveling.3）.as 在…的同时；一边…一边...: He smiled as he stood up.4）.after 在...之后: He left the classroom after he had finished his homework the other day.5）.before 在...之前Mr. brown had worked in a bank for a year before he came here.6）.as soon as 一...就... We bega n to work as soon as we got there. I will write to you as soon as i get home.7）.since 自...以来（至U现在） Mr green has taught in that school since he came to china three years ago.8）till /until 直至U : They walked till /until it was dark. Tom didn ' t leave home till / until his father came back.难点---- as/ when/ while的辨析as when while都表示主、从句动作同时发生，三者差异如下：as表示一边…一边"/随着，强调两个动作同时进行，I am cooking as I am singing.when 当…..的时候，从句动作可在主句动作"之前"或"之后"发生lit was raining hard when （as） i got there. 还可表and then; at that moment （正在那个时候/突然）：I am leaving for Beijing when the phone rang.while 在…期间从句动作为延续性动词或状态词I am cooki ng while I am si ngi ng然而（（表转折，对比）she thought I was talking about her daughter, while I was talking about my daughter.Mother was worried because little Alice was ill, especially as （when/ while） father was away.二、条件状语从句要点：状语从句由连词if （如果）、unless （=if not）（除非）弓I导。

与各种时态连用的时间状语

初中英语语法八种时态详解与练习

初中英语语法:八种时态详解与练习一．概念：英语中表示不同时间发生的动作或存在的状态,需用不同的动词形式表示, 这种不同的动词形式称为时态;二．种类：基本时态一般现在时一般过去时现在进行时过去进行时一般将来时过去将来时现在完成时过去完成时一般现在时一、概念：经常、反复发生的动作或行为及现在的某种状况;二、常搭配的时间状语：always, usually, often, sometimes, every week day, year, month, once a week,on Sundays, etc.三、基本结构①be动词is,am,are；②行为动词主语是第三人称单数时谓语动词要加s或es外否定形式：①am/is/are+not;②此时态的谓语动词若为行为动词,则在其前加don't,如主语为第三人称单数,则用doesn't,同时还原行为动词;一般疑问句：①把be动词放于句首；②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;例句：I go to school at 6 every morning. 每天早上我七点去上学;Summer follows spring. 春天之后是夏天;I learned that the earth goes around the sun when I was in primary school. 我在小学就学过地球是围绕太阳转的;Pride goes before a fall. 骄者必败;四、基本用法：1 描述当前时间内经常出现、反复发生的动作或存在的状态;在这种情景中,句子常带有表示频率的时间状语：always , everyday , often , once a week month , year , etc. , sometimes , seldom , usually等等,以表示句中的动作或状态是习惯性的、经常性的;例如：They raise ducks as a sideline .他们以养鸭为副业;She doesn't often write to her family, only once a month. 她不常给家里写信,仅一月一封而已;I cycle to work every day .我每天骑自行车上班;It seldom rains here .这儿很少下雨;2仅为了描述状态、性质、特征、能力等等;这里的目的是为了"描述现阶段的动作或状态",其重点"不是强调动作发生的时间、或进行的状态";例如：He can speak five foreign languages .他能说五种外语;That is a beautiful city .那是座美丽的城市;Changjiang River is one of the longest rivers in the world. 长江是世界上最长河流之一;She majors in music .她主修音乐;All my family love football .我全家人都喜欢足球;强调每个家人My sister is always ready to help others . 我妹妹总是乐于助人;3 陈述客观事实、客观真理;顾名思义,客观的情况是"没有时间概念"的；也"不会在意动作进行的状态";例如：The earth goes around the sun .地球绕着太阳转;Ten minus two is eight.十减二等于八;Light travels faster than sound .光的速度比声音的速度快;The United States lies by the west coast of the Pacific Ocean. 美国位于太平洋西岸;4 根据英文语法规定,当主句的谓语动词是一般将来时,那么时间或条件状语从句的谓语动词只能用一般现在时来表示将来要发生的动作;例如：I'll tell him the news when he comes back. 他回来时,我将告诉他这个消息;If you take the job , they will talk with you in greater details.如果你接受这份工作,他们将和你谈谈细节;用于一般现在时的副词,除了上面提到的一些表示频率的词以外,常见的还有：now, today , nowadays等等;练习题：用动词的适当形式填空：absent today begoto school at seven in the morning.mother________like ______go shopping.can ________draw many beautiful pictures.he_________like_________jumpstudents___________speak English in class.student_________speak Chinese after class.8. Let's____________and play football . go9. He_____________ like swimming . not10. __________your sister study English at school No , she__________ . do用所给动词的适当形式填空：1．I ______________write to you as soon as I _______get to London.2. He doesn't feel well and ____________not eat any food this morning.3. He ______ not _______see me come in, for he ___________read something with great interest.4. Don't make a niose. Grandpa __________sleep.5. It ________take me two hours to finish my homework last night.6. What ______ your mother _______do at eight yesterday evening She _______wash clothes.7. _______ it _________ rain when school was over yesterday8 The teacher told us the earth __________ move round the sun.单项选择：students will go to the Summer Palace if it _____ tomorrow.'t rain B. doesn't rain C. won't rain3. The picture _______ nice.looked looking4. She ______ down and soon fell asleep. A. live B. lain C. laid D. lay6. We shall go to Shanghai on business before you _____ back next week.A. wil comeB. cameC. would comeD. come7. Don't smoke until the plane ______ off. taken take8. I saw her ____ the room this morning. enter B. entered C. enter D. enters11. He told us ______ at eight. A. working B. to work C. work D. worked12. You'd better ______ at home and ______ your homework.A. to stay, doB. stay, doC. to stay, to doD. stay, to do14. Uncle Wang knows _______ a washing machine.A. how to makeB. to makeC. how makingD. what to make15. Jim decided _______ Polly to Ling Feng when he was back to England.A. to leaveB. leftC. leavingD. leave4改句子1. We have four lessons.否定句have many books. 改为否定句Shan's sister likes playing table tennis 改为否定句lives in a small town near New York. 改为一般疑问句watch TV every day. 改为一般疑问句has got a goal. 改为一般疑问句have four lessons.否定句does his homework at home. 否定句: 一般疑问句: 划线提问usually play football on Friday afternoon. 否定句: 一般疑问句: 划线提问一般过去时一、概念：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;二、常搭配的时间状语：ago, yesterday, the day before yesterday, last weekyear, night, month, in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc.三、基本结构：①be动词的过去式was/were；②行为动词的过去式即在动词原形后加ed,不规则变化的动词除外否定形式：①was/were+not;②在行为动词前加didn't,同时还原行为动词;一般疑问句：①was或were放于句首；②用助动词do的过去式did 提问,同时还原行为动词;一般过去时用谓语动词的过去式构成,即在动词原形后加ed,不规则变化的特殊动词除外;例句：He was here just now. 他刚才还在这里;What did you do yesterday 你昨天做了什么事We often played together when we were children. 我们小时候常在一起玩;He used to smoke a lot, but he doesn’t now. 他过去经常抽烟,但现在不抽了;四、基本用法主要是用来描述在过去某个时候发生的动作或存在的状态;它也可以用来表示在过去某段时间里经常发生的习惯性动作;这一点在表达意义上与一般现在时相同,只是所在的时间区域不同而已;由于它的主要作用如此,所以在使用一般过去时的句子里常常有一个意义较具体的过去时间状语;这也是它与现在完成时的最大区别之一;常和一般过去时连用的过去时间状语有：last night week ,month , year , century , etc. , yesterday , the day before yesterday , yesterday morning afternoon , evening , in 1999 , two hours ago one week ago , tree years ago , …等等;使用一般过去时,在某种意义上说就是要强调动作或状态发生或存在于过去的某个时候;"过去"的时间概念有两层意思：一是指"现在某个时间"以前的时间；二是指"说话、写文章的那个时间点"以前的时间,在这个意义上,"现在的那个时间点"是很小很小的,甚至于小到无法量化的程度;例如：He got his driving license last month. 他上个月拿到了驾照;--Where's Jim 吉姆在哪里--He just went out.他刚刚出去;练习:写出下列动词的过去式is/am_________ fly_______ plant________ are ________ drink_________play_______ go________ make ________ do/does_________ worry________eat__________ draw________put ______ throw________ pass_______用be动词的适当形式填空1. The little dog _____ two years old this year.2. She _______ happy yesterday.3. They _______ glad to see each other last month.4. Today _____ the second of June. Yesterday ______ the first of June. It _____ Children's Day. All the students ______ very excited.句型变换：1 There was a car in front of the house just now.否定句：__________________________________________________________一般疑问句：__________________________________________________________ 肯定回答：__________________________________________________________否定回答：__________________________________________________________2 They played football in the playground.否定句：__________________________________________________________一般疑问句：__________________________________________________________ 肯定回答：__________________________________________________________否定回答：__________________________________________________________用所给动词的适当形式填空：1. I ______ watch a cartoon on Saturday.2. Her father _______ read a newspaper last night.3. It ____ be the 2nd of November yesterday. Mr White ___ go to his office by car.4. ______ you _______ visit your relatives last Spring Festival5. Gao Shan ________ put the book on his head a moment ago.6. Don't ______ the house. Mum _______ it yesterday. clean7. What _________ she _________ find in the garden last morningShe _________ find a beautiful butterfly.8. What _________ you ______ just now I _______ some housework. do9 We all _________ have a good time last night.10. She likes _________ newspapers, but she _________ a book yesterday. read11. He ___________ football now, but they _______ basketball just now. play句型转换：1、Lucy did her homework at home.改否定句Lucy ___________ ___________ her homework at home.2、He found some meat in the fridge冰箱.变一般疑问句___________ he __________ ___________ meat in the fridge3、She stayed there for a week.对划线部分提问__________ ___________ __________ she __________ there4、There was some orange in the cup.变一般疑问句_________ there ___________ orange in the cup中译英：1. 我过了一个忙碌但却刺激的周末;I _________ _________ __________ __________ exciting weekend.2 Jenny喜欢看书;昨晚她看了一本英语书;Jenny likes _________ __________. She _________ an English book last night.3. Emma每天都看电视;可是昨天他没有看;Emma __________ TV every day. But he _________ ___________ yesterday.4. 上周六他们做什么了他们做作业和购物了;What ________ they _________ _________ SaturdayThey _________ __________ homework and _________ __________.一般将来时一、概念：表示将要发生的动作或存在的状态及打算、计划或准备做某事;二、时间状语：tomorrow, next dayweek, month, year,soon, in a few minutes, by,the day after tomorrow, 等;三、基本结构①am/is/are/going to + do；②will/shall + do.否定形式：①was/were + not; ②在行为动词前加didn't,同时还原行为动词;一般疑问句：①be放于句首；②will/shall提到句首;如：Telephone me this evening. I’ll be at home. 今晚给我打电话,我会在家;I’ll shall/will do a better job next time. 下次我要干得好些;The car won’t start. 车开不了啦;Oil and water will not mix. 油和水没法混在一起;四、基本用法：主要用来描述将要发生的动作或存在于未来的情况;这里所说的“将来时间”是指“说话、写文章那一刻以后的时间”;它的表示方法主要有如下几种：1shall / will + 动词原形这种表示方法是说,动作在现在或目前还未发生,要在将来的某个时间内发生；它没有主观性,是“纯粹的将来动作”;例如：I shall / will not be free tomorrow .我明天没空;He will arrive here this evening .他今晚抵达这里;2 be am / is / are + going +不定式这种表示方法主要是说明A“说话人的意图、打算”；B“某种可能性”;例如：A He is going to spend his holidays in London . 他打算在伦敦度假;Who is going to speak first 谁先发言B It is going to rain soon .马上要下雨了;Is he going to collect any data for us 他会帮我们收集资料吗If you go to New Zealand, you are going to like the place. 如果你去新西兰,你会喜欢上那个地方的;3 be am / is / are + 不定式表示方法描述两钟情况：按计划安排要发生的动作,这个动作发生的时间一般不会很远；要求或命令他人做某事;例如：A The new bridge is to open to traffic in three days. 新桥三天后通车;The factory is to go into production before National Day. 这家工厂国庆节前投产;B You are not to bring any mobile communication means into the exam-room . 任何移动通讯工具都不得带入考场;You are to stay home until your mother comes back. 你妈回来之前你不要出去;4 用一般现在时或现在进行时限于某些动词表示按计划安排要发生的事;主要强调“按计划安排要发生的事”;例如：Do you get off at the next stop 你下一站下车吗The plane takes off at 11:00 . 那架飞机上午十一点起飞;Mr. Reider is leaving for New York next week. 里德先生下周动身去纽约;五、表示将来的五种常用非时态方式1. “be+不定式”：表示命令、安排、倾向或必须、义务等;如：She is to play Juliet. 她扮演朱丽叶;You are to make the necessary changes. 你要做出必要的改变;2. “be about to + 不定式”：表示即将发生的动作,有“即将”的意思,但不能和具体的时间状语连用;如：The package is about to come unwrapped. 那个包快散开了;3. “be going + 不定式”：表示按计划或安排打算去做某事,或表示有迹象表明要发生某事;如：We are going to call her this evening. 我们打算今晚给她打电话;My sister’s going to hav e a baby this summer. 我姐姐今年夏天要生孩子;4. 用现在进行时表示将来：主要表示按规定或时间预计要发生的事;如：The students are leaving on Sunday. 学生们星期日出发;We’re having a party next week. 我们下星期将开一个晚会;5. 用一般现在时表示将来：表示按规定或时间预计要发生的事;如：We have a holiday tomorrow. 我们明天放假;The train leaves at 10:04 this evening. 火车今晚10:04分开;练习一、单项选择1. There __________ a meeting tomorrow afternoon.A. will be going toB. will going to beC. is going to beD. will go to be2. Charlie ________ here next month.A. isn't workingB. doesn't workingC. isn't going to workingD. won't work3. He ________ very busy this week, he ________ free next week.A. will be; isB. is; isC. will be; will beD. is; will be4. ________ a concert next SaturdayA. There will beB. Will there beC. There can beD. There are5. If they come, we ________ a meeting.A. haveB. will haveC. hadD. would have6. He ________ to us as soon as he gets there.A. writesB. has writtenC. will writeD. wrote7. He ________ in three days.A. coming backB. came backC. will come backD. is going to coming back8. If it ________ tomorrow, we'll go roller-skating.A. isn't rainB. won't rainC. doesn't rainD. doesn't fine9. The day after tomorrow they ________ a volleyball match.A. will watchingB. watchesC. is watchingD. are going to watch10. He ________ there at ten tomorrow morning.A. willB. isC. will beD. be11. - Let's go out to play football, shall we - OK. I ________.A. will comingB. be going to comeC. comeD. am coming12. It ________ us a long time to learn English well.A. takesB. will takeC. spendsD. will spend13. The train ________ at 11.A. going to arriveB. will be arriveC. is going toD. is arriving二、用动词的适当形式填空1. I ______leavein a minute. I ______finishall my work before I ______ leave.2. Mary's birthday is next Monday, her mother _____giveher a present.3. -_____ you _____behere this Saturday-No. I ______visitmy teacher.4. -______ I ______getyou a copy of today's newspaper-Thank you.5. I am afraid there ______bea meeting this afternoon. I can't join you.过去将来时一、概念：立足于过去某一时刻,从过去看将来,常用于宾语从句中;二、常搭配的时间状语：the next daymorning, year,the following monthweek,etc.三、基本结构：①was/were going to + do；②would/should + do; ③was/were to was/were about to+do否定形式：①was/were/not + going to + do;②would/should + not + do.一般疑问句：①was或were放于句首；②would/should 提到句首;例句：I knew you would agree. 我知道你会同意的;I said I would arrange everything. 我说我来安排一切;四、基本用法表示过去的某时以后将要发生的动作;但这个"将来"时间绝不会延伸到“现在”；而仅限于“过去时间区域内”;由此可以看出,含这个时态的句子常带一个表示“过去某个时间点”的状语;这个状语或是一个短语,或是一个句子;这个时态常用于：A宾语从句或间接引语中；B表示过去习惯性的动作；C表示过去情况中的“愿望”、“倾向”,多用于否定句;例如：A When I thought about it , I wondered what their reaction would be . 当我考虑这件事时,我想知道他们的反应是什么;She told me that she would go on trip to Europe the next day. 她告诉我,她第二天要去欧洲旅行;He didn't expect that we would all be there. 他没料到我们会全在那儿;B During that period , he would do morning-exercises every day. 在那段时间,他每天早锻炼;Whenever he had time, he would help his mother with some housework. 无论他什么时间有空,他总是帮他妈妈干点家务活;C No matter how difficult the work was , he would keep on doing it until he accomplished it . 不管工作有多难,他总会坚持不懈地把它干完;They knew that we would never permit such a thing. 他们知道我们绝不会允许发生这样的事;Even after the lecture ended, the audience would not leave . 甚至在讲座结束之后,听众仍不肯离去;练习：I. 选择填空1. Li Ming said he _____happy if Brian_____to China next month.A. as; comeB. was; would comeC. would be; cameD. will be; come2. We were not sure whether they ______ more vegetables.A. are going to growB. were going to growC. will growD. have grown3. She ______ to work when the telephone rang.A. is goingB. will goC. was about to goD. is to goII. 用所给动词的适当形式填空1. Miss Zhang said she ________________visit the Great Wall next summer.2. She told him that she _____________not stay here for long.3. I wasn’t sure whether Lucy__________come the next year.4. She said the bus _______________leave at five the next morning.5. I wasn't sure whether he _______________lend me his book the next morning.6. He was fifty-six. In two years he _______be fifty-eight.现在进行时一、概念：表示现阶段或说话时正在进行的动作及行为;二、常搭配的时间状语：now, at this time, these days, etc.三、基本结构：am/is/are+动词的现在分词V-ing否定形式：am/is/are+not+doing.一般疑问句：把be动词放于句首;例：They’re having a meeting. 他们在开会;I’m studying at an evening school. 我在上夜校;You’re always interrupting me 你老打断我的话抱怨She’s always helping people. 她老是帮助别人;赞扬四、基本用法主要用来描述“说话、写文章的当刻”正在发生的动作,或是“现阶段”一直在进行的动作;适用于下面的情况：1“说话、写文章的当刻”正在发生的动作;例如：They are having a football match .他们正在赛足球;She is writing her term paper. 她正在写学期论文;Someone is asking for you on the phone. 有人找你听电话;2“现阶段”一直在进行的动作;这种情况并不是说某个动作在说话的那会儿正在发生,而是说某个动作在当前一段时间内一直在进行着,或是重复地发生着;例如：He is preparing for CET Band Six. 他在为大学英语六级考试作准备;How are you getting along with your new job 你那份新工作干得怎么样3表示说话人的情感,如：赞许、批评；喜欢、厌恶等;这时的动作并不是正在发生或进行,而是表示经常性,相当于“一般现在时”所描述的情况;例如：He is always thinking of others , not of himself . 表示赞许他总是为他人着想,而不为自己;She is often doing well at school. 表示满意她在学校学习挺不错的;Are you feeling better today 表示亲切你今天觉得好一些吗One of my roommates is constantly leaving things about.表示不满我的一个室友老是乱扔东西;Some sellers are often knocking at our door and promoting their products to us .表示不喜欢有些推销员老是敲我家的门,向我们推销他们的产品;4表示在近期按计划或安排要发生的动作,用于这种情况仅限于少量的动词,如：go , come , leave ,arrive , see , have , lunch 吃午饭, return, dine 进餐,尤指晚餐, work , sleep , stay , play , do , wear 穿,戴等;例如：I'm dinning out with my friends this evening. 今晚我将和朋友在外面吃饭;An American professor is giving a lecture this afternoon. 今天下午一位美国教授要来作报告;We are having a holiday next Wednesday. 下周三我们放假;Are you staying here till next week 你要在这儿呆到下星期吗练习：一、写出下列动词的现在分词：play______run__________swim________make_______write________ski_______have_______sing_______see_____buy______live_______take________get________stop________sit________二、用所给的动词的正确形式填空：1. Listen .Some girls __________ singin the classroom .2. My mother ____________ cook some nice food now.3. What _____ you ______ do now____________not ,water the flowers now.5. It's 5 o'clock now. We ___________havesupper nowwash clothes Yes ,she is三、句型转换：1．Tom is reading books in his room now . 对划线部分提问________________________________________________2. My mother is cooking some nice food now. 改一般疑问句并作肯定和否定回答①_______________________________________________②____________________________________③_____________________________四、填空题1．Mr Zheng _______________ read a book now.2. Listen Someone is__________________come.3. Look He _________ dive now.4. Tom __________________ watch TV in the dining room.5. Come on. They _________________ leave now.6. Where is your motherShe ________________________ answer the phone.do sing an English song.过去进行时一、概念：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;二、时间状语：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;三、基本结构：was/were+动词的现在分词doing否定形式：was/were + not + doing.一般疑问句：把was或were放于句首;四、基本用法：主要表示在过去的某个时间点上正在发生、进行的动作;由于它的定义是表示在过去的某个时间点上正在发生、进行的动作,所以,句子常带有一个表示“过去某个时间点”的状语;这个状语可能是短语,词组,或是一个从句;也可能是通过上下文来表达这层意思;过去进行时主要用于下面的情景中：1表示在过去某时刻正在进行的动作,例如：At this moment yesterday, I was packing for camp.昨天这时候,我正在收拾东西去露营; When I came to see her last time, she was writing an article.上次我来看她的时候,她正在写一篇文章;What were you doing at eight last night 昨晚八点钟你在做什么2用于故事的开头,交代故事发生的背景情况;过去进行时所描述的动作是“正在进行”,所以,在这种情景中用“过去进行时”可以给读者一种“动感”,从而能使文章更加生动活泼;例如：One night, he was typing in his study . Suddenly , a man broke into his house and cut off the electricity … .一天晚上,他正在书房里打字;突然,一个人闯进屋来,切断了电源……3仅限少数动词表示在过去的未来时间要发生的动作;例如：When National Day was coming near , they began to make a plan for the holiday .国庆节即将来临的时候,他们开始制订度假计划;She told me that she was going to Hainan for her holiday. 她告诉我她将去海南度假;My friend said to me that he was lunching with one of his customers that day .我朋友对我说,他今天要与他的一位客户一块儿吃午饭;We left there when it's getting dark. 天快黑的时候,我们离开了那儿;五、过去进行时和一般过去时的区别两者的基本差别是过去进行时通常表示一个过去正在进行且尚未完成的动作,而一般过去时则通常表示一个过去已经完成的动作;如：I was reading a book last night. 我昨晚在看书;不一定看完I read a book last night. 我昨晚看了一本书;已经看完They were building a bridge there. 他们在那里修一座桥;不一定建成They built a bridge there. 他们在那儿修了一座桥;已建成注：有些动词如rain, snow, cough, wear, feel, work等本身并不表示动作完成,这时用两种时态都可以,且含义区别不大：It rained was raining all day yesterday. 昨天下了一天的雨;She didn’t feel wasn’t feeling well that day. 那天她感到不太舒服;练习用动词的适当形式填空1. I __________ telephone a friend when Bob __________ come in.2. We __________ test the new machine when the electricity __________ go off.3. She __________ not want to stay in bed while the others ________________ all, work in the fields.4. As I __________ walk in the park, it ________ begin to rain.5. It was quite late at night. George __________ read and Amy __________ play her needle when they __________ hear a knock at the door.6. I _____ have my breakfast at half past six yesterday morning.7 Mary _____ go over her lessons from six to seven last night. John and peter ____do the same thing.8. ______ it ______rain when you left school Yes, it ____. No, it ____9. The three of them were in a hurry because their plane _____ leave in five minutes.10. In a letter, john told us that he _____ come to china next month.11. She __________ make her dress the whole afternoon.12. Later his parents found that he _____ sit on some eggs.13. The students _______ sing and ____ dance happily on the playground at that time.14. I _____________ write a letter when the door bell rang.15. We had no classe at that time. We ___________ plant trees.二、选择题______ cooked a meal when you _____ me.a. cooked, were ringingb. was cooking, rangc. was cooking, were ringingd. cooked, rangsaid he _____ to draw a plane on the blackboard at that time.a. triesb. triedc. was tryingd. will tryshe ______ TV, she ______ a sound outside the room.a. was watching, was hearingb. watched, was hearingc. watched, heardd. was watching, heard_____ a football game from 7 to 9 last night.a. were watchingb. watchc. watchedd. are watchingbook ____ you ______ when I ____ you at four yesterday afternoona. did, read, was seeingb. did, read, sawc. were, reading, sawd. were, reading, was seeingFeng _____ always _____ of others when he ______ in the army.a. is, thinking, wasb. was, thinking, isc. did, think, isd. was, thinking, wasmother _______ some washing, I _____ a kite for Kate.a. did, madeb. was doing, madec. was doing, was makingd. did, was making____ some cooking at that time, so _____ mea. did, heardb. did, didn't hearc. was doing, heardd. was doing, didn't heartime yesterday jack _____ his bike. He _____ TVa. repaired, didn't watchb. was repairing, watchedc. repaired, watchedd. was repairing, wasn't watching现在完成时一、概念：过去发生或已经完成的动作对现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二、现在完成时用法之常用词语：能与现在完成时连用词语很多,如副词just, already, yet, before, ever, recently 等,但下面是一些典型而且重要的例子：1 since自从：不管用作介词、连词还是副词, 句子主句谓语通常都用现在完成时：I haven’t seen her since last week. 自上周以来我一直未见过她;Where have you been since I last saw 自我上次见到你之后你到哪里去了注有时可用其他时态的情况,但须注意：①对于某些表示状态的动词如seem 等,或因语义等方面的原因,有时可能用一般现在时比较现在完成时更合适：It seems like years since we last met. 我们似乎几年未见面了;Since when does the $42 plus $5 service charge come to $48 从什么什候开始42元加5元的服务费等于48元了②若不是指从过去持续到现在,而是指从较远的过去持续到在一个较近的过去,则用过去完成时：Yesterday he told me that he hadn’t eaten anything since Tuesday. 他昨天告诉我自星期二以来他一直未吃任何东西;指从星期二至昨天未吃东西③表示时间长度时,通常用一般现在时代替现在完成时：It’s ten years since he left here. 他离开这儿已10年了;2 so far 到目前为止：So far there has been no bad news. 到现在为止还没有什么坏消息;We haven’t had any trouble so far. 到目前为止,我们还没有遇到任何麻烦;3 in for, during the past last … years在过去…年中：In the past two years I’ve seen him little. 过去两年我很少见到他;I have been here for the last past month. 最近一个月里我都在这儿;注在一定的上下文里,若是以过去时间为起点,也可用过去完成时;4 up to until now到现在为止：Up to now, the work has been easy. 到现在为止这工作还算容易;I have heard nothing from him up to now. 到现在为止我还没有听到他一点音信;5 It’s will be the first time that…第一次…：It’s the first time I’ve come here. 这是我第一次来这儿;Don’t forget, it’ll be the first time I’ve spoken in public. 别忘了,这是我第一次在公共场合发言;三、基本结构：have/has + done否定形式：have/has + not +d one.一般疑问句：have或has开头+主语+动词的过去分词;例：I have seen the film already. 我已经看过那部电影了;现在我知道电影的内容了;Have you seen my bag 你看到我的手提包了吗你知道它在哪里She has been a dancer for ten years. 她已当了十年的舞蹈演员了;We’ve planted thousands of trees in the past few years. 过去几年我们种了成千上万棵树;四、基本用法对于初接触现在完成时的人来说,往往会产生一种茫然,因为它似乎与一般过去时相似;那就是,这两种时态描述的动作都始于过去;其实不然,现在完成时主要表示,发生在过去的动作延续到现在刚刚完成、或许还要延续；侧重于这个动作对现在带来的结果、产生的影响、积累的总和等等;而一般过去时则只不过是表示动作发生在过去的什么时候;弄清了这一区别,就很容易理解现在完成时了;它主要适用于下面的几种情况：1表示截止现在业已完成的动作By now, I have collected all the data that I need .到现在为止,我已收集到了我所需的全部资料;She has read 150 pages today .她今天已看了150页;We haven't met for many years .我们已多年没见了;They have developed a new product .他们研制成功了一种新产品;2表示发生在过去而对现在产生影响、带来结果的动作Have you had your dinner 你吃晚饭了吗She has been to the United States. 她已去美国了;You have grown much taller.你长高了许多;3表示过去发生的动作持续到现在,并可能还要延续It has been five years since he joined the army .他参军五年了;They have learned English for eight years .他们已学了八年的英语了;So far we've only discussed the first five chapters.至今我们还只讨论了前五章;几点注意：1一个句子应该用什么时态只能取决于它需要表达的意思,以及它所处的语言环境;例如：He speaks English .一般现在时,说明动作发生的经常性;He spoke English when he was in New Zealand .一般过去时,说明动作发生的时间;He is speaking English.现在进行时,说明动作正在进行;He has spoken English for three years since he came to the USA.现在完成时,这里说明动作的总和;He has been speaking English since he came to the USA. 现在完成进行时,强调动作的连续性;2在含有时间状语从句或条件状语从句的主从复合句中,如果主句的谓语动词是一般将来时,那么从句的谓语动词就只能用一般现在时来表示将来时；如果主句的谓语动词是过去将来时,那么从句的谓语动词就只能用一般过去时来表示过去将来时;例如：I will not play tennis if it rains tomorrow.I would not play tennis if it rained the next day.3 有些动词表示无法持续的动作,它们一般不宜用于进行时态中;这类动词常见的有：be , believe , consist , find , forget , hate , have , hope , hear , know , like , love , notice , prefer , remember , see , seem , smell , suggest , taste , understand , want , wish , sit down , stand up等等;Be动词若是用于进行时态,可表示暂时、短暂的情况或表现;例如：Tom is being a good boy today .汤姆今天很乖;He is being childish .他这样做是耍孩子气;You are not being modest .你这样说不太谦虚;4关于现在完成时的时间状语问题。

动词的各种时态归纳(含例句及解析)

动词的各种时态归纳一、一般现在时构成:主语+谓语(主谓一致,需注意主语为单三时,谓语动词用单三) 时间状语:常与表示频率的时间状语连用,如usually, often, always, sometimes,never, every day, once a week 等.用法：⑴表示经常发生或习惯性的动作或状态.eg: He always goes to work by subway.他总是乘地铁去上班.I visit my grandmother once a week.我一周去看望一次我的祖母.Mary does exercise every day.玛丽每天做运动.(2)表示客观事实或普遍真理,也用在格言中.eg: Light travels faster than sound.光比声音传播的快.Pride goes before a fall.骄傲使人失败.⑶表示按方案或时间表将要发生的事儿,其后常跟表示将来的时间状语. The plane takes off at four PM.飞机下午4点起飞.When does the school begin?学校什么时候开学？(4)表示主语现在的特征性格或状态.Jenny loves music.珍妮喜欢音乐.She lives in a small apartment.他住在一套小公寓里.(5)一些表示心理意识的动词,如know, understand, remember等无进行时,只能用一般现在时表示现在发生的具体行为.eg: I still remember the frightening experience on the island.我仍然记得在那个岛上的可怕经历.⑹在时间和条件状语从句中代替一般将来时.eg: I'll think about it when I write my report.我写报告时会对此予以考虑的.If he comes, I'll let you know as soon as possible.如果他来的话,我会尽快让你知道.二、现在进行时构成:主iu+be+doing时间状语：常与now, right now, at present, at the moment 等时间状语及look, listen等标志词连用.用法：⑴表示说话时正在进行的动作.eg: We are waiting for the subway at the moment.我们现在正在等地铁.Listen! Somebody is singing.听!有人在唱歌.⑵表示现阶段正在进行,而此刻不一定在进行的动作.成语表示一段时间的状语连用,如these days, this week等.eg: How are you getting on with your classmates these days?这些天你和同班同学相处的如何？We are studying French this semester.我们这学期学习语法.⑶某些非延续性动词可以用现在进行时表示即将发生的动作.常用的这类动词有come, go, leave, arrive, start, finish, die 等.这时剧中一般有表示将来的时间状语.eg: They are living by train tonight.他们今晚坐火车走.We are starting work at 8 o'clock next month.下个月我们将8点开始上班.(4)表达特定的感情色彩.现在进行时常与always, continually, constantly, forever等表示频率的副词连用,表示重复的动作,常含有厌烦,不满,抱怨,赞扬等感情色彩.试比拟：She is always scolding her child.她总是训斥自己的孩子.〔不满〕She always scolds her children.他总是训斥自己的孩子.〔事实〕He is constantly doing good work at school.他在学校总是成绩优秀.〔赞扬〕He does good work at school.他在学校成绩优秀.〔事实〕三、现在完成时构成:主语+ha ve/has+done标志词：常与already, just, yet, before, recently, so far, ever, never, once 等连用.用法：⑴表示过去发生的动作,对现在造成的影响或结果.eg: They have already learned two languages.他们己经学会了两种语言.He hasn't made a remark on the structure yet.他尚未对该结构发表评论.I have seen the linguist only once this year.我今年只见过那位语言学家一次.⑵表示从过去某一时间开始持续到现在的动作或状态.常与表示一段时间的状语连用,如so far, up to now, for a long time, for years, since 2021, in the past/ last five years, these days 等. eg: Tom and mary have been friends for years.汤姆和玛丽是多年的朋友.He has lived in London since 2000.自从2000年以来他就住在伦敦.How many words have you learned these days?这些天你学会了多少单词？⑶在时间和条件状语从句中代替将来完成时.eg: I will go to the party as soon as I have finished my homework.我一完成作业就去参加聚会.I will not believe you unless I have seen it with my own eyes.除非亲眼看到,否那么我是不会相信你的.(4)在This/ It is the first /second time that 句式中,that 从句用现在完成时. eg: It's the first time that I have come to Harvard University.这是我第1次来哈佛大学.四、一般过去时构成:主语+动词过去式时间状语：yesterday, last..., ...ago, in+过去年份等.用法：(1)表示过去某个特定时间发生的动作或存在的状态.eg: He offered his seat to an old man.他把他的座位让给了一位老人.He had a nice encounter with that girl last week.上周我与那个女孩有一次美丽的邂逅.⑵表示过去某一段时间内经常性或习惯性的动作.eg: When I was a teenager, I played table tennis almost every day.我十几岁时几乎每天都打乒乓球.⑶在时间和条件状语从句中代替过去将来时.eg: They said they would let us know if they heard any news about him.他们说如果听到关于他的任何消息,他们就会通知我们.五、一般将来时构成:主语+shall/will+动词原形时间状语:常与tomorrow, next week, in the future, in a few days等时间状语连用.用法:表示将要发生的动作或存在的状态.eg: I shall leave for London tomorrow.我明天要去伦敦.A simple test will show if this is real gold.一个简单的测试将会证实这是不是真金.其他表达方式:(1)be going to do表示打算方案安排要做某事,或有迹象说明要发生某事.eg: What are you going to do during the summer holiday?暑假你打算做什么？Look at the dark clouds! It's going to rain.瞧那些乌云!就要下雨了.(2)be about to do表示即将发生的动作,一般不与具体的时间状语连用.eg: Be quiet! The lecture is about to start.安静!讲座马上就要开始了.⑶ be to do表示根据约定责任义务或要求等即将发生的动作. eg: We are to meet at the school gate.我们约好在校门口见.。