现在高三的同学们正处在高三复习的关键时刻，每一分每一秒都非常重要，英语作为重要科目之一，那么英语知识点你掌握多少?下面小编给大家整理了关于高考英语必备的知识点，欢迎大家阅读!
高考英语必备的知识点
倒装句
完全倒装：将整个谓语移至主语前面(介词短语，时间副词，地点副词等等置于句首)。
1，There be 句型及其变体
eg：There comes the bus。
2，某些副词在句首且句子主语是名词
地点副词，there，here等等。
eg：Here are my replies to your questions。
Here comes the bus。
There goes the bell。
时间副词，then，now等等
eg：Then came to time to part。
Now comes your turn.。
方位副词，in，out, up, down, away, off, back等等。
eg：In comes Mr.smith.
Out went the children.
Away ran the frightened tiger.
Down flew the eagle to seize the chicken..
3，介词短语放在句首(充当地点状语)
eg：From the valley came a frightening sound.
South of the city lies a big steel factory.
4，作表语的adj，过去分词，现在分词在句首
eg：Happy is he who has a sound mind in a sound body.(快了属于这样的人，有健康的体魄和强有力的头脑。)
Seated on the ground are a group of young people.
高考英语语法知识
一般将来时
①表示未来的动作或状态常用will / shall + 动词(常与表示将来的时间状语边用如tomorrow、next week等)。
②表示一种趋向或习惯动作。
We’ll die without air or water.
③表示趋向行为的动词如come、go、start、begin、leave等词常用进行时的形式表示将来时。
④be going to与will / shall, be to do, be about to do用法及区别：
be going to 表示现在打算在最近或将来要做某事，这种打算往往经过事先考虑，甚至已做了某种准备;shall / will do表示未事先考虑过，即说话时临时作出的决定。
be going to 表将来，不能用在条件状语从句的主句中;而will则能，表意愿。如： If it is fine, we’ll go fishing.(正确)
If it is fine, we are going to go fishing.(错误)
be to do sth.表按计划、安排即将发生的动作，还可表示吩咐、命令、禁止，可能性等。
A meeting is to be held at 3:00 o’clock this afternoon.
be about to do sth.表示“即可，就要”，后面不能接时间状语或状语从句。
Autumn harvest is about to start.
高考英语知识点
case用法小结
(1)名词case的词意
①意为
If that's the case, you'll have to work much harder.如果是那种情形的话，你将不得不更加努力地工作。
②意为
There were seven cases of cholera.有7起霍乱的病例。
The civil case will be heard in court next week. 这一案件将于下星期审理。
③意为
John bought a case of beer.约翰买了一箱啤酒。
(2)由case构成的短语
①in case意为
It may rain-you'd better take an umbrella(just)in case(it does).可能下雨--你最好带把雨伞，以防万一。
In case(=If)he arrives before I get back, please ask him to wait.
如果他在我回来之前到，请让他等一下。
He doesn't dare to leave the house in case(that)he should be recognized.他不敢出门，生怕被认出来。
②in that case意为
In that case, you wouldn't have a pan on fire. You'd have a house on fire!
要是那样，你就不光使锅着火，你还会把房子烧起来。
You don't like the job? In that case why don't you leave?你不喜欢这份工作?那你怎么不辞掉呢?
He may be late. In that case we ought to wait for him.他可能迟到，因此我们应该等他。 ③in any case意为
We have to help him to pay the debt in case.我们无论如何要帮他还债。
④in no case意为
⑤in case of sth.意为
In case of fire, ring the alarm bell.遇火警时立即按警铃。
In case of rain(=In case it rains),they can't go.要是下雨，他们就走不了了。
In case of his being absent, we'll put off the meeting till next week.如果他缺席，我们就会把会议推迟到下周。
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