英语语法的知识点2021

漫长的学习生涯中，相信大家一定都接触过知识点吧！知识点也不一定都是文字，数学的知识点除了定义，同样重要的公式也可以理解为知识点。还在为没有系统的知识点而发愁吗？以下是小编帮大家整理的英语语法的知识点2021，希望对大家有所帮助。

英语语法的知识点20211

规则动词的过去式词尾变化有几种：

1.一般情况下加ed，如watched, planted, watered, pulled, climbed, picked。

2.以不发音字母e结尾的加d，如liked, moved, tasted。

3.以辅音字母加y结尾的变y为i再加ed，如study——studied。

4.以1个元音字母加1个辅音字母结尾的重读闭音节，双写最后一个辅音字母再加ed，如stop——stopped。

词尾读音有3种：

a.在浊辅音和元音后读[d]，如lived, watered, listened, played。

b.在清辅音后读[t]，如liked, helped, watched。

c.在[t],[d]音后读[Id]，如planted, wanted, handed(上交)。

不规则动词的过去式变化则没有什么规律，请大家背熟记牢：

sit —— sat throw —— threw am, is —— was

drink —— drank draw —— drew are —— were

sing —— sang fly ——flew do —— did

begin —— began grow —— grew have, has —— had

swim —— swam put —— put may —— might

give —— gave cut —— cut can —— could

ring —— rang let —— let shall ——should

run —— ran read —— read will —— would

ride —— rode catch —— caught go —— went

write —— wrote teach —— taught eat —— ate

drive —— drove think —— thought hear —— heard

keep —— kept buy —— bought see —— saw

sleep —— slept fight —— fought find —— found

sweep —— swept hold —— held wear —— wore

feel —— felt tell —— told meet —— met

come —— came get —— got mean —— meant

become —— became make —— made speak —— spoke

take —— took say —— said

1)is, am -was are-were

2) begin-began ring-rang drink-drank swim-swam give-gave

sing-sang sit-sat run-ran have-had make-made

come-came eat-ate

3) write-wrote ride-rode speak-spoke drive-drove stand-stood

tell-told win-won get-got take-took

4) sleep-slept sweep-swept feel-felt keep-kept

spell-spelt spend-spent bend-bent

meet-met go-went

5) know-knew fly-flew blow-blew grow-grew

throw-threw draw-drew (glow-glowed)

6) teach-taught catch-caught buy-bought

fight-fought think-thought

7) find-found hear-heard say-said lie-lay

see-saw learn-learnt mean-meant

8) put-put read-read cut-cut let-let

英语语法的知识点20212

1. 为避免重复，有时可用不定式符号to来代替整个动词不定式(短语)。如：

Will you come？ I’d love to.

你来吗？我愿意来。

You can do it this way if you care to.

如果你愿意可以这样做。

2. 在某些情况下省略不定式符号 to(如在let， make， have等使役动词后用作宾语补足语的不定 式必须省略to，在see， hear， observe， notice， feel， watch 等表示感官的动词后必须省略to等)。如 ：

If you want help， let me know.

如果你需要帮助，可以告诉我。

You have made me feel secure.

你使我感到安全。

Did you notice me pause？

你注没注意我停顿了一下？

英语语法的知识点20213

高中英语语法

1)动词转化为名词

很多动词可以转化为名词，大多意思没有多大的变化(如下①);有时意思有一定变化(如下②);有的与一个动词和不定冠词构成短语，表示一个动作(如下③)。例如：

①Let's go out for a walk.我们到外面去散散步吧。

②He is a man of strong build.他是一个体格健壮的汉子。

③Let's have a swim.咱们游泳吧。

2)名词转化为动词

很多表示物件(如下①)、身体部位(如下②)、某类人(如下③)的名词可以用作动词来表示动作，某些抽象名词(如下④)也可作动词。例如：

①Did you book a seat on the plane?你订好飞机座位了吗?

②Please hand me the book.请把那本书递给我。

③She nursed her husband back to health.她看护丈夫，使他恢复了健康。

④We lunched together.我们在一起吃了午餐。

3)形容词转化为动词

有少数形容词可以转化为动词。例如：

We will try our best to better our living conditions.我们要尽力改善我们的生活状况。

4)副词转化为动词

有少数副词可以转化为动词。例如：

Murder will out.(谚语)恶事终必将败露。

5)形容词转化为名词

表示颜色的形容词常可转化为名词(如下①);某些形容词如old, young, poor, rich, wounded,injured等与the连用，表示一类人，作主语时，谓语用复数(如下②)。例如：

You should be dressed in black at the funeral.你在葬礼中该穿黑色衣服。

The old in our village are living a happy life.我们村的老年人过着幸福的生活。

英语语法的知识点20214

A)、名词的数

我们知道名词可以分为可数名词和不可数名词，而不可数名词它没有复数形式，但可数名词却有单数和复数之分，复数的构成如下：

一)在后面加s。如：fathers, books, Americans, Germans,apples, bananas

二)x,sh, ch, s, tch后加es。如：boxes,glasses, dresses, watches, wishes, faxes

三)1)以辅音字母加y结尾的变y为i再加es如：baby-babies, family-families,duty-duties,comedy-comedies, documentary-documentaries, story-stories

2)以元音字母加y结尾的.直接加s。如：day-days,boy-boys, toy-toys, key-keys, ways

四)以o结尾加s(外来词)。如：radios, photos,但如是辅音加o的加es：如: tomatoes西红柿, potatoes马铃薯

五)以f或fe结尾的变f为v再加es(s)。如：knife-knives, wife-wives,half-halves,shelf-shelves, leaf-leaves, yourself-yourselves

六)单复数相同(不变的)有：fish, sheep, deer鹿子, Chinese, Japanese

七)一般只有复数，没有单数的有：people, pants, shorts, shoes, glasses, gloves, clothes,socks

八)单词形式不变，既可以是单数也可以是复数的有：police警察局，警察, class班，同学, family家，家庭成员

高中英语语法词法

1.辨别if引导真实条件句和if引导的虚拟条件句的区别

If he has time, he will go with us.= Probably he has time and will go withus.

If he had time, he would go with us.=But in fact he has no time.

2.虚拟条件句中主句和从句的谓与动词构成形式如下表

if条件句中的谓与动词

主句的谓与动词

与现在的事实相反

1.行为动词用did形式

2. be动词用were

should

would

could +动词原形

might

与过去的事实相反

had + done

should

would

could + have + done

might

与将来的事实相反

1.行为动词用did

2. should +动词原形

3. were to +动词原形

should

would

could +动词原形

might