高中英语基础语法
高中英语语法是令所有高中生都头疼的一个英语知识，很多高中生学习高中英语语法时都感到很吃力。那么高中英语语法有哪些内容呢?下面由学习啦小编为大家整理的高中英语基础语法，希望对大家有所帮助!
高中英语基础语法
一、词法
1、名词
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
3)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
4)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
5)单复数相同(不变的)有：fish, sheep, deer鹿子, Chinese, Japanese
6)一般只有复数，没有单数的有：people, pants, shorts, shoes, glasses, gloves, clothes, socks
7)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
8)合成的复数一般只加主要名词，多数为后一个单词。如：action movie-action movies, pen pal-pen pals; 但如果是由man或woman所组成的合成词的复数则同时为复数。如：man doctor-men doctors, woman teacher-women teachers
9)有的单复数意思不同。如：fish鱼 fishes鱼的种类, paper纸 papers报纸，卷子，论文, work工作 works作品，工厂, glass玻璃 glasses玻璃杯，眼镜, orange桔子水 oranges橙子, light光线 lights灯, people人 peoples民族, time时间 times时代, 次数, chicken 鸡肉 chickens 小鸡
10) 单个字母的复数可以有两种形式直接加s或’s。如：Is (I’s), Ks (K’s)。但如是缩略词则只加s。如：IDs, VCDs, SARs
11) 特殊形式的有：child-children, man-men, woman-women, foot-feet, mouse-mice, policeman-policemen, Englishman-Englishmen
B)名词的格
当我们要表示某人的什么东西或人时，我们就要使用所有格形式。构成如下：
1)单数在后面加’s。如：brother’s, Mike’s, teacher’s
2)复数以s结尾的直接在s后加’，如果不是以s结尾的与单数一样处理。如：Teachers’ Day教师节, classmates’; Children’s Day六一节, Women’s Day三八节
3)由and并列的名词所有时，如果是共同所有同一人或物时，只加最后一个’s，但分别拥有时却分别按单数形式处理。如：Mike and Ben’s room迈克和本的房间(共住一间)，Mike’s and Ben’s rooms迈克和本的房间(各自的房间)
2、代词
项目 人称代词 物主代词 指示代词 反身代词
人称 主格 宾格 形容词 名词性
第一人称 单数 I me my mine myself
复数 we us our ours ourselves
第二人称 单数 you you your yours yourself
复数 you you your yours yourselves
第三人称 单数 she her her hers herself
he him his his himself
it it its its this that itself
复数 they them their theirs these those themselves
3、动词
A) 第三人称单数
当动词是第三人称单数时，动词应该像名词的单数变动词那样加s，如下：
一)一般在词后加s。如：comes, spells, waits, talks, sees, dances, trains
二)在x, sh, ch, s, tch后加es。如：watches, washes, wishes, finishes
三)01、以辅音字母加y结尾的变y为i再加es。如：study-studies, hurry-hurries, try-tries
02、以元音字母加y结尾的直接加s。如：plays, says, stays, enjoys, buys
03、以o结尾加es。如：does, goes
04、特殊的有：are-is, have-has
B) 现在分词
当我们说某人正在做什么事时，动词要使用分词形式，不能用原形，构成如下：
一)一般在后加ing。如：spell-spelling, sing-singing, see-seeing, train-training, play-playing, hurry-hurrying, watch-watching, go-going, do-doing
二)以不发音e的结尾的去掉e再加ing。如：dance-dancing, wake-waking, take-taking, practice-practicing, write-writing, have-having
三)以重读闭音节结尾且一个元音字母+一个辅音字母(注意除开字母组合如show –showing, draw-drawing)要双写最后的辅音字母再加ing。如：put-putting, run-running, get-getting, let-letting, begin-beginning
四)以ie结尾的变ie为y再加ing。如：tie-tying系 die-dying死 lie-lying 位于
4、形容词的级
我们在对两个或以上的人或物进行对比时，则要使用比较或最高级形式。构成如下：
01、 一般在词后加er或est(如果是以e结尾则直接加r或st)。如：greater-greatest, shorter –shortest, taller –tallest, longer –longest, nicer- nicest, larger -largest
02、以重读闭音节结尾且1个元音字母+1个辅音字母(字母组合除外，如few-fewer fewest)结尾的双写结尾的辅音再加er /est。如：big-bigger biggest, red-redder reddest, hot-hotter hottest
03、以辅音字母+y结尾的变y为i加er/est。如：happy-happier happiest, sorry-sorrier sorriest, friendly-friendlier friendliest(more friendly most friendly), busy-busier busiest, easy-easier easiest
04、特殊情况：(两好多坏，一少老远)
good/well - better best many/much - more most bad/ill – worse worst
little- less least old- older/elder oldest/eldest far- farther/further farthest/furthest
5、数词 (基变序，有规则;一、二、三，自己背;五、八、九、十二;其它后接th;y结尾，变为i, eth跟上去。) first, second, third; fifth, eighth, ninth, twelfth; seventh, tenth, thirteenth, hundredth; twenty-twentieth, forty-fortieth, ninety-ninetieth
二、句式
1.陈述句
肯定陈述句
a) This is a book. (be动词)
b) He looks very young. (连系动词)
c) I want a sweat like this. (实义动词)
d) I can bring some things to school. (情态动词)
e) There’s a computer on my desk. (There be结构)
否定陈述句
a) These aren’t their books.
b) They don’t look nice.
c) Kate doesn’t go to No. 4 Middle School.
d) Kate can’t find her doll.
e) There isn’t a cat here. (=There’s no cat here.)
2. 祈使句
肯定祈使句
a) Please go and ask the man.
b) Let’s learn English!
c) Come in, please.
否定祈使句
a) Don’t be late.
b) Don’t hurry.
3. 疑问句
1) 一般疑问句
a) Is Jim a student?
b) Can I help you?
c) Does she like salad?
d) Do they watch TV?
e) Is she reading?
肯定回答:
a) Yes, he is.
b) Yes, you can.
c) Yes, she does.
d) Yes, they do.
e) Yes, she is.
否定回答:
a) No, he isn’t.
b) No, you can’t.
c) No, she doesn’t.
d) No, they don’t.
e) No, she isn’t.
2) 选择疑问句
Is the table big or small? 回答 It’s big./ It’s small.
3) 特殊疑问句
01、问年龄 How old is Lucy? She is twelve.
02、问种类 What kind of movies do you like? I like action movies and comedies.
03、问身体状况 How is your uncle? He is well/fine.
04、问方式 How do/can you spell it? L-double O-K.
How do we contact you? My e-mail address is cindyjones@163.com.
05、问原因 Why do you want to join the club?
06、问时间 What’s the time? (=What time is it?) It’s a quarter to ten a.m..
What time do you usually get up, Rick? At five o’clock.
When do you want to go? Let’s go at 7:00.
07、问地方 Where’s my backpack? It’s under the table.
08、问颜色 What color are they? They are light blue.
What’s your favourite color? It’s black.
09、问人物 Who’s that? It’s my sister.
Who is the boy in blue? My brother.
Who isn’t at school? Peter and Emma.
Who are Lisa and Tim talking to?
10、问东西 What’s this/that (in English)? It’s a pencil case.
What else can you see in the picture? I can see some broccoli, strawberries and hamburgers.
11、问姓名 What’s your aunt’s name? Her name is Helen./She’s Helen.
What’s your first name? My first name’s Ben.
What’s your family name? My family name’s Smith.
12、 问哪一个 Which do you like? I like one in the box.
13、 问字母 What letter is it? It’s big D/small f.
14 、问价格 How much are these pants? They’re 15 dollars.
15 、问电话号码 What’s your phone number? It’s 576-8349.
16、 问谓语(动作) What’s he doing? He’s watching TV.
17、 问职业(身份) What do you do? I’m a teacher.
What’s your father? He’s a doctor.
三、时态
1、一般现在时 表示普遍、经常性的或长期性的动作时使用一般现在时，它有：
Be 动词：She’s a worker. Is she a worker? She isn’t a worker.
情态动词：I can play the piano. Can you play the piano? I can’t play the piano.
行为动词：They want to eat some tomatoes. Do they want to eat any tomatoes? They don’t want to eat any tomatoes.
Gina has a nice watch. Does Gina have a nice watch? Gina doesn’t have a watch.
2、现在进行时 表示动词在此时正在发生或进行就使用进行时态，结构为sb be v-ing sth + 其它.
I’m playing baseball. Are you playing baseball? I’m not playing baseball.
Nancy is writing a letter. Is Nancy writing a letter? Nancy isn’t writing a letter.
They’re listening to the pop music. Are they listening the pop music? They aren’t listening to the pop music.
高中英语必考的30个基础句型
1. be doing/be about to do/had done…when…(when：这时, 强调一个动作的突然发生)
I was walking along the river when I heard a drowning boy cry for help.
I was about to leave when it began to rain.
I had just finished my test paper when the bell rang, announcing the exam was over.
2. It was (not ) + 时间段+before +一般过去时(过了一段时间就......)
It will (not ) be+ 时间段+before +一般现在时(要过一段时间才会…)
It is/has been +时间段+ since…..
It was +点时间+ when…..
It was +时间状语+ that …..(强调句)
It was not long before he sensed the danger of the position.不久他就意识到他处境危险(动作已发生)
It will be half a year before you graduate from the school. 还有半年你才从这个学校毕业(动作未发生)
It is 3 years since he worked here.
It was 3 o’clock when they received the telephone.(时间状语从句)
It was at 3 o’clock that they received the telephone.
3. more…than… 与其说…倒不如…(= not as/ so……..as……)
more than=not only 不仅仅……..
It is more like a meeting than like a party.
它与其说是一个聚会，不如说是一个会议。
Mr. Zhang is more than my teacher, he is also my best friend.
张先生不仅仅是我的老师，他还是我的朋友。
4. once… 一旦…...
Once you understand what the teacher explained, you will have no difficulty doing the work.
Once you have decided to do something, you should finish it and do it well.
5. The +比较级…，the +比较级… 越……, 越……
The more books you read, the more knowledge you will get.
The busier he is, the happier he feels.
6. as if/ as though… 好像...(表示与事实相反，用虚拟;若表示即将成为事实或有可能成为事实，则用陈述语气。)
He was in great trouble, but he acted as if nothing had happened.
Although they just met for the first time, they talked as if they had been friends for many years.
The clouds are gathering. It looks as if it is going to rain.
7. n./adj./adv./v. + as/though +主语+谓语，尽管...，引导让步状语从句。
Child as he is, I already know what career I want to follow.
Try as he might, he couldn’t solve the problem.
Much as I respect him, I can’t agree with his idea.
8. whether….or…. 无论…还是…
Whether the weather is good or bad, they will set off as they planned.
Any person, whether young or old, has his own worth.
9. 特殊疑问词+ever = no matter+特殊疑问词, 引导让步状语从句或名词性从句。
Whichever(=No matter which) you like, you can take it away.( 让步状语从句)
You can take away whichever(=any one that) you like.(宾语从句)
Whoever breaks the law, he will certainly be punished. ( 让步状语从句)
Whoever breaks the law will certainly be punished. ( 名词性从句)
10. if/as long as/so long as/ providing that/ provided that/ supposing that/on condition that 如果/只要/假如…
I will lend you money on condition that you can return it within 3 months.
11.given that/ considering that 考虑到….., 鉴于……
Given her interest in children/Given that she is interested in children, I’m sure teaching is the right career for her.
12. in case that/ in case of… 万一…
In case of fire, please dial 119 at once.
In case that John comes/John should come, tell him to wait.
13. 祈使句+ or/otherwise +结果句;祈使句+ and +结果句
Stop doing such foolish thing, or you will be punished in time.
More effort, and the problem would have been settled.
Think it over, and you will find the answer.
14. so/ such……..that…….引导结果状语从句，须注意当名词前有many, much, little, few修饰时, 用so不用such。
The westerners eat so much fat and sugar that they put on weight easily.
There are so few fish in the lake that we couldn’t fish them easily.
当主从句主语一致时可与动词不定式相互转换,即变成so/such…….as to do结构。
The westerners eat so much fat and sugar as to put on weight easily.
15. so that 引导目的状语从句与结果状语从句
so that引导目的状语从句时常与情态动词连用(= in order that)。
He turned up the radio a little so that he could hear the news clearly.
He turned up the radio a little so as to hear the news clearly.
16.can never/can’t 与too, too much, enough, over- 搭配表示“无论怎样…都不过分”
While you are doing your homework, you can’t be careful enough.
He is such a great man that we can’t praise him too much.
William Hartley was handsome, determined and hardworking. In a word, I couldn’t speak too highly of him.
The development of society has made it necessary for us to have a good knowledge of English, so we can’t overemphasize the importance of learning English.
Since it is a good thing, we can’t do it too soon.
17. 不定式作主语，it作形式主语。
It +系动词+adj./n.+ for sb. to do (sb.表示动词不定式动作的执行者)
It +系动词+adj.+ of sb. to do (sb.既表示动词不定式动作的执行者，又表示人所具备的性质或特征)
It’s important for us to have a good knowledge of English.
How rude of him to treat a child like that!
It’s thoughtful of him to fix us up for the night.
18. 不定式作宾语，it作形式宾语。
主语+think/consider/believe/ make/ feel+ it +adj./n. +for sb./ of sb. +to do sth.
I feel it foolish of him to believe such a man.
The timely rain had made it possible for the crops to grow well.
19. won’t/ can’t have sb. doing/done 不能容忍某行为发生
You are too rude, and I won’t have you speaking to Mother like that again.
We can’t have anything done against the school rules.
20. It is said/thought/ hoped/ believed...that...=sb. is said/thought/hoped/believed to do…..
It is said that he is studying abroad.--> He is said to be studying abroad.
It is considered that many countries highly value China’s role in helping world’s peace.=Many countries is considered to highly value China’s role in helping world’s peace.
21. had hoped to do=hoped to have done表示过去原打算干却未曾实现的愿望、打算或意图。类似的动词还有：expect, think, intend, design, plan, mean, suppose等。
I had hoped to travel to London this summer，but I was too busy.
22. How did sb come to do...? = How come that….为什么会…../……是怎么回事?表示要求对所发生的事情说明理由或做出解释。
How did you come to find out where she’s living?= How come that you found out….
你是怎么打听到她住在哪儿的?
How come that you sat there ,doing nothing?为什么坐在那儿什么也不干?
23. It is (not ) like sb. to do… ...(不)像某人的所作所为
It’s like him to answer for what he has done.敢对自己的行为负责，这是他的一贯作风。
It’s not like him to have been so rude to his mother.
24. when it comes to… 当谈到或涉及到…
He is a man of few words, but when it comes to playing computer, he will be excited and full of energy.
When it comes to helping his wife with the housework, John never complains.
25. every time/ each time/ next time/ the first time/ any time等短语引导时间状语从句，表示“...次的时候”。
Every time you meet with new words while reading, don’t always refer to your dictionary.
Next time you come , do remember to bring your son here.
You are welcome to come back any time you want to.
26. There is (no) need to do…/for...=It is ( not ) necessary for sb. to do…
There is ( no ) hope/chance/possibility of doing…
There is( no )difficulty/trouble/point/delay( in )doing...
Is there any chance of us/our winning the match?
There is no point(意义)in discussing the problem again.
27. It is up to sb. to do sth. 应由某人来做某事……..
——When shall we start out?
——It’s up to you to decide.
It’s up to you to babysit my so while I am away on business.
28.be up to sth. 忙于…..., 从事…..., 胜任.…..
John isn’t really up to that job. 约翰不适合干那项工作。
What have you been up to recently? 最近你一直在忙些什么?
29. It is time to do/It is time that +主语+动词的一般过去式 该是做…..的时候了
It is time that we ended the discussion.
30. 强调句基本构成形式：It is/ was +被强调部分+ who/that+原句剩余部分
I met him in the street yesterday afternoon.
It was I who/ that met him in the street yesterday afternoon.(强调是我，不是别人)
It was him who/that I met in the street yesterday afternoon.( 强调我遇见的是他，不是别人)
It was in the street that I met him yesterday afternoon.( 强调是在大街上，不是在别的地方，强调的是地点，但不用where)
It was yesterday afternoon that I met him in the street (强调是昨天下午，不是在别的时候, 强调的是时间，但不用when)
