高考英语关键知识点
高考作为一项重要的全国性考试,在筛选和选拔人才中扮演着极其重要的作用。英语有哪些关键的知识点呢?接下来本站小编为你整理了高考英语关键知识点，一起来看看吧。
be / get / become used to 习惯于
be given to 喜欢;癖好
be related to 与…有关系
be addicted to 沉溺于;对…上瘾
be opposed to 反对
devote oneself to献身于;专心于
be devoted to 致力于;忠诚于
be admitted to 被…录取;准进入
be reduced to 沦为
reduce…to…使…沦为
be attached to附属于;喜欢;依恋
be adjusted to 适应
be known to 为…所知
be married to 和…结婚
be sentenced to被判处
be connected to 和…连在一起
be exposed to 暴露于;遭受
be compared to 被比喻成
compare… to…把…比作…
be engaged to 与…订婚
be / become / get accustomed to // accustomed to 惯于;有…习惯
be engaged to 与…订婚
get down to 着手做
lead to 导致
object to反对;不喜欢;不赞成
put one’s mind to全神贯注于
give rise to 引起
look forward to 盼望
stick to 坚持
pay attention to 注意
attend to 专心;注意;照料
see to 负责;注意
contribute to对…作贡献;有助于
make contributions to对…作贡献
apply oneself to 致力于
come close to几乎;将近
reply to 回答
add to 增加
add up to 加起来
in addition to除…之外
turn to转向;求助于
feel up to 能胜任于
look up to 尊敬
admit to承认
belong to 属于
take to 喜爱;开始
cling to 附着
fAll to 开始
respond to 回答;对…作出回应
accustom oneself to 使自己习惯于
amount to等于
prefer… to…更喜欢
set an example to 给…树立榜样
refer to 谈到;参考;查阅
agree to sth. 同意某事(比较：agree to do sth. 同意做某事)
prefer… to…更喜欢
take / make a trip to到…地方去
join…to…把…和 …连接起来
turn a blind eye to对…视而不见
turn a deaf ear to 对…充耳不闻
show honor to向…表示敬意
put an end to(bring… to an end) 结束
set fire to 放火烧……
drink (a toast) to 为……干杯
propose a toast to 提议……
happen to… 发生了……事
occur to sb. 想起;想到
total up to 总计达
be close to 几乎;将近
hold to 坚持;抓住
help oneself to 随便用……
hold on to 抓住;固守
do harm to 对……有害处
do wrong to 冤枉某人
date back to 追溯到
when it comes to… 谈到……时
come to 来到;达到;结果为 (比较：come to do sth逐渐做某事)
give an eye to着眼于
have an eye to doing 打算
the key to ……的答案
describe to 向……描述
treat sb. to sth. 请某人吃……
trust sth. to sb.把某物委托给某人
高考英语关键知识点：祈使句1. 祈使句的概念
表示请求、命令、建议、祝愿、邀请或要求的句子叫祈使句。用于祈使句句首的动词总是用原形，不能用其他形式。如：
Shut the door! 把门关上!
Have a cup of coffee! 喝杯咖啡吧!
Let them go by train. 叫他们坐火车去吧。
祈使句的主语通常为第二人称(you)，但一般都被省略，只有在特殊的情况下才把主语(you)补充出来。如：
You be quiet! 你安静!
You go and tell him, Chris. 克立斯，你去告诉他。
You wait here for a moment. 你在这儿等一会儿。
有时祈使句的主语也可以是everybody, somebody, anybody, nobody等不定代词。如：
Stand up, everybody! 全体起立!
Nobody move. 任何人都不许动。
2. 祈使句表示强调
为了加强祈使句的语气，我们通常是在祈使句的动词原形前加上助动词do，此时通常译为“一定”“务必”等。如：
Do be careful. 务必要小心。
Do have some more tea. 一定再喝点茶。
Do let me go. 一定让我去。
副词never和always有时可用于祈使句句首，表示强调。如：
Never do that again. 再不要这样做了。
Always look in the mirror before starting to drive. 一定要先看看反光镜再开车。
3. 祈使句的否定式
构成祈使句否定式的方法很简单，那就是在动词原形前加don’t——不管祈使句所用的动词为什么性质动词，情况都是一样。如：
Open the window. 把窗户打开。
→Don’t open the window. 别把窗户打开。
Come next Monday. 下周星期一来。
→Don’t come next Monday. 下周星期一别来。
对于以let us或let’s开头的祈使句，其否定式通常是在不定式之前放一个not。如：
Let’s tell him the truth. 我们把实情告诉他吧。
→Let’s not tell him the truth. 我们不要把实情告诉他。
但在日常口语中，我们也可以把don’t放在let’s之前。如：
Let’s don’t tell him the truth. 我们不要把实情告诉他)
4. 祈使句与连用please
为了使祈使句的语气变得委婉，我们可以在祈使句的句首或句末加上please——若加在句首，其后不用逗号;若加在句末，则通常会在please前加一个逗号。如：
Step this way, please. 请这边走。
Please type your letter. 请把你的信打出来。
Open the window, please. 请把窗户打开。
如果是否定祈使句，则通常将please加在don’t之前。如：
Please don’t get angry. 请不要生气。
Please don’t telephone before 8 a. m. 早8点以前请不要打电话。
5. 祈使句的时间概念
祈使句所表示的时间总是指将来，所以与它连用的句子原则上要用将来时态来与它呼应。如：
Give me a hand, will you? 帮我一个忙，好吗?
由于give me a hand表示隐含将来意义，所以句中的will you 不能改为do you。
Try again and you will succeed. 你再试就会成功。
由于句中的try again隐含将来意义，所以句中用了you will succeed，而不是you succeed。
Don’t do that again or you’ll be in trouble. 别再干那个了，否则你会有麻烦。
句中的don’t do that again指的是以后不要再干那事了，由于隐含有将来意义，所所以句中用了you’ll be in trouble，而没有用you are in trouble。
6. 祈使句的省略
一般说来，祈使句总是要以动词原形开头，但是，在某些特殊情况下，我们可以只用一个词或短语来表示祈使句的意义。如：
Just a few please. 请给几个就行了。
A little more slowly please. 再慢一点。
A pound of butter. 给我一磅黄油。
Two teas and four coffees, please. 请来两杯茶和四杯咖啡。
高考英语关键知识点：重要句型1. be doing/ be about to do/ had ..(when这时强调一个动作的突然发生)
1). I was walking along the river， when I heard a drowning boy cry for help.
2). I was about to leave when it began to rain.
3). 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)
1). It was not long before he sensed the danger of the position.不久他就意识到他处境危险
2). 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
3). It is 3 years since he worked here.=he left here.(since从句中的谓语动词若是延续性动词，奇速英语提醒要从这个动作结束的时候算起)
4). It was 3 o’clock when they received the telephone.
5) It was at 3 o’clock that they received the telephone.
3. once…..一旦…..，表示时间和条件
1)Once you understand what the teacher explained， you will have no difficulty doing the work.
2). Once you have decided to do something， you should finish it and do it well.
4. The +比较级…….，the +比较级……..越……，越……
1) The more books you read， the more knowledge you will get.
2)The busier he is，the happier he feels.
5. as if/ as though…..(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)
1). He was in great trouble， but he acted as if nothing had happened.
2). Although they just met for the first time， they talked as if they had been friends for many years
3). The clouds are gathering. It looks as if it is going to rain.
6. n. /adj. / adv. / v. + as /though +主语+谓语，尽管……，…….引导让步状语从句
1)d as he is，I already know what career I want to follow.
2). Try as he might，he couldn’t solve the problem.
3). Much as I respect him， I can’t agree with his idea.
7. whether…….无论是….还是….
1). Whether the weather is good or bad， they will set off as they planned.
2). Any person，whether young or old， has his own worth.
8.疑问词+ever = no matter +疑问词，引导让步状语从句或名词性从句
1). Whichever(=No matter which) you like， you can take it away .( 让步状语从句)
You can take away whichever(=anyone that) you like ( 名词性从句)
2). Whenever you comes， you will be welcome. ( 让步状语从句)
3). Whatever happens，I will support you. ( 让步状语从句)
4). 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)
5). However great the difficulty is， we can overcome it. ( 让步状语从句)
9. as long as/so long as/ providing that/provided that/ supposing that/on condition that 假如…..
1). I will lend you money on condition that you can return it within 3 months.
10. in case that/ in case of…..万一…..，以防…..
1). In case of fire，please dial 119 at once.
2). In case that John comes/ John should come， tell him to wait.
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