(完整)外研版高一英语必修一语法.docx
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1、必修一语法一、一般现在时1 .一般现在时的构成形式如下:闩定式疑问式否定式疑问否定式IworkDo I work?Ido not work.Do I not work?He(She, It)worksDoes he (she,it)work?He(She,It)does notworkDoes he(she,it)not work?We workDo we work?We do not workDo we not work?数雌时的基本1you work?You do notworkDoyou notwork?They蝴orkr般现在正.影表俄嫡曲曲动作或苕酸的很在的状点k常与aeveryda
2、y,sometimes等表示时间的状语连用,有时候时间状语可以不表达出来。由when, while, before, after, until, as soon as等引导的时间状语从句亦可用一般现在时表示经常发 生的动作或存在的状态。连词if引导的条件从句有时亦可用一般现在时表示经常发生的动 作或存在的状态。I go to school everyday.Where do you live ?When I come across a new word I consult the English dictionary.If you speak slowly, I understand. If
3、you speak quickly, I dont understand.0一般现在时常用语一下情况L表示日常行为The boys wake up at seven oclock, wash, dress quickly and run into the dining-room for breakfast. They wait until they hear the bell and then go to school.n.表示习惯、能力He never wears a hat in winter.(习惯)Do you drive, John?(能力)III.表示客观存在The earth m
4、oves round the sun.Time and tide wait for no man. 岁月 不等人M报章、杂志、书籍不强调过去时间、单纯表示客观事实(即所载文字依然存在) 时,亦用一般现在时What does the newspaper say?3 .一般现在时表现在(1)表说话时刻,这一时刻往往是很短暂的。有时所表示的时间并不短暂,一般 现在时表示现在时可与现在进行时交替使用 What time is now?The patient is much better now.(3)He is wearing a tall hat and carries an umbrella.(2
5、)表完成的动作,常表示示范性动作,亦可表示宣布或声明什么事,亦可用来 报道一件事,有时一般现在时表示的动作虽实际上尚未完成,但在说话人的心理上已完成 ,这种一般现在时还用在下列感叹句中。Now I put the sugar in the cup.Today we begin to study Lesson 8.The affair becomes serious.I repeat, this is important.There goes the bell! / Here he comes!(3)用于无限动词和静态动词The little boy stands on the chair.(无
6、限动词。使用一般现在时强调事实,用现在 进行时则比较生动)I wish you every success.(静态动词,此处表内心活动)4 一般现在时表过去一般现在时有时可以用来表示过去发生的动作或存在的状态。(1)表示离现在较近的过去I come to apologize.(此处的come表示“我已经在这里这一事实”)What wind blows you here?(2)表示离现在较远的过去,介绍书籍和电影等情节时常用一般现在时,叙事文 中为表生动也用一般现在时,在舞台说明中也用现在时态表示动作。Thats long, long ago.Then the man in the mask p
7、ulls a revolver out of his pocket and raises it.(3)1 happen to drop in on her once and you make such an issue of it.Gordon: Ifs always the way! Tears off apron, throws it on the floor, and exit right, slamming the door.(3)表示死者言行,如果死者的理论、著作仍旧存在并仍有影响的话,人随死物犹 在时,可用一般现在时,当死者(多指死后不久者)的动作与现在直接有关时 Darwin t
8、hinks that natural selection is the chieffactor in the development of species.In that letter she tells why she was up there.He leaves a wife and two children.(4)用于间接引语或读例句。主句的谓语动词如果是过去时态,而间接引语是客观事 实或说话人认为是事实时,间接引语的谓语动词应用一般现在时。有时在读例句中,谓语动 词虽指过去,但已没有什么时间概念,常用一般现在时。The doctor said that Im a little over
9、weight.No one is born an actor.5 .一般现在时表将来一般现在时有时可用来表示将来发生的动作或存在的状态。(1)表示最近的将来,说话人说话时动作尚未开始,但即将开始。表示最近将来的 一般现在时常和why dont you连用,表示请求或者劝告。m off.Why dont you try the bakers shop on Wells Streets?(2)表示预定的行为,即将来的但已事先安排好的动作,这种安排很固定,不容轻易 改变,好像变成了事实一样。这种一般现在时多用于转移动词(go, come, arrive, leave, start, sail等),往
10、往后接时间状语。这种一般现在时常与一般将来时连用。现今有不少非转移动 词的一般现在时也可表示计划中的未来动作。这种一般现在时也常与一般将来时连用。Be和have虽然非转移动词,但其一般时也可表示将来时间,强调未来的事实或早已规 定的事。当我们抽象地谈未来,由于时间概念很弱,也可用一般现在时。Tomorrow morning I leave England. You will never see me again.Today, China faces Cuba for the title while the Russians will play the Japanese for third pl
11、ace.Tomorrow is Sunday.Final victory is ours.(3)表示将来的从句ril wait till becomes.二、现在进行时1 .现在进行时的构成形式如下:肯定式疑问式否定式疑问否定式I amworkingAm I working?I am not working.Am I not working?He(She, It) Is workingIs he (she,it) working?He(SheJt) is networkingIs he(she,it) not working?We are workingAre we working?We ar
12、e not workingAre we not working?You are workingAre you working?You are not workingAre you not working?They are workingAre theyworking?They are not workingAre they not working?2 .现在进行时的基本用法(1)现在进行时的基本用法是表现在(说话人的说话时刻)正在进行的动作,可在now,at present, at this moment, these days等时间状语连用,也可不用时间状语。有时现在 进行时所表的动作并不一
13、定在说话人的说话适可进行,而是在包括说话时间在内的一段时间当 中进行。现在进行时有时可用来与过去对比。 What are you doing now?George is translating a book now.He is speaking English much more fluently than he used to.现在进行时表现在时还有以下一些情况A.表重复。少数瞬间动词表不断重复的动作 Qump,knock,kick,hit,nod,tap,wink,cough,shoot,dropThe boy is jumping with joy.B.表目前情况We usually h
14、ave breakfast at 7, but during the holidays were having it at 8.C.用于描写I am missing you dreadfully oD.用于阐释或归纳When I say that, Tm thinking of the students.E.与状语连用 I am only jokingF.用于从句We are suffering while they are expandingG.无限动词用于现在进行时,显得生动There s a lady in the picture. She s lying in a couch.H.静态
15、动词用于现在进行时 You are not being polite.(2)现在进行时表将来现在进行时除表现在外,还可以表将来。现在进行时表将来时常有“意图、豺F (但不 是固定不变的)或“打算”的含义。这种现在进行时比较生动,给人一种期待感。它表 示最近或较近的将来,所用动词多为转移动词Im going.(3)现在进行时表过去现在进行时在时间上横跨着过去、现在或将来,所以它不但可以表现在和将来,也可以表 里现在较近的过去。What are you talking about?(4)现在进行时表经常有时现在进行时并不表具体时间,而是泛指一切时间。这种现在进行时标记生动,也比较 口语化。表客观事
16、实的句子用现在进行时也是为了生动,往往和表经常的副词一起连用。(DWhenever I see him, hes reading.The river is constantly flowing into the sea.三、现在完成时1 .现在完成时的构成形式如下:肯定式疑问式否定式疑问否定式I have workedHave I worked?I have not worked.Have I not worked?He(She, It) has workedHas he (she,it) worked?He(She,It) has not workedHas he(she,it) not w
17、orked?We have workedHave we worked?We have not workedHave we not worked?You have workedHave youworked?You have not workedHave you not worked?They have workedHave they worked?They have not workedHave they not worked?3 现在完成时的基本用法(1)现在完成时跨在两个时间之上,一是过去,一是现在。它的动作发生在过去,但 对现在有影响(或结果),而这种影响(或结果)却往往是说话人的兴趣所在
18、,所以常常后 面不用时间状语。现在完成时所表示的动作离说话人的时刻可近可远。表示近距离的,表 示 远距离的The car has arrived.He has travelled over many lands.有时可以连用现在完成时去完成一个以上相互紧接的动作They have gone to the moon and come back t earth again.注意have been和have gone的意思不同I have been to the library.He has gone to the library.和一般现在时一样,现在完成时也可以用于死者。也有两种情况:一种是死者
19、刚死不久,生者 觉得他还像在人间。另一个情况是说名人。他们虽已死去,但其言行对现在仍有影响 。现在完成时有时带有感情色彩。在口语中,往往用“have gone(或been) and+过去分 词”的形式。Its a beautiful place. Your papa has told me about it. He loved it very much. Shakespeare has written most of the best plays we know.(3)What have you done!Youve gone and broken my fan.(2)现在完成时表示持续和重复
20、现在完成时常用来表示持续的动作或者状态,也用来表示过去重复的动作i .用预先动词来表示持续,表持续动作或状态的动词多是无限动词(live,study,teach,be,wait等),常和since (自从)或for (经历)引动的词语连用,在 一般情况下,这种一般现在时今后还会延续下去,也可能不再延续。非无限动词一般不可用现在完成时表持续性,但非无限动词在否定结构中可以使用完成时,因为“否定”本身是可以延续的。I have lived here for more than 30 years.Have you waited long? / These shoes are worn out. Th
21、ey have lasted a long time.I havent bought anything for three months.ii .也可用有限动词表示持续。在当代英语里,有些有限动词已经冲破了上述规则,在某 种情况下也可以与since和for 一道的词语连用表“持续性”,但要注意介词for有时 并不表示“经历”而是表“目的”The two leaders have met for two hours.ve come only for a few moments.iii .表过去重复的动作。这种现在完成时常与always,often,many times,every day等时间状
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