1.高一下册英语必修四知识点整理
If the tea is too strong, add some more hot water. 如果茶太浓了，再加点开水。
After a short while, he added that he would try his best. 过了一会儿，他又接着说他会尽力。 At last mother added he must be more careful next time. 最后母亲又说下次他必须更加小心。
2. add to意为“增添，增加，增进”。如：
The bad weather added to our difficulties. 恶劣的天气增加了我们的困难。
He did nothing but add to our trouble. 他什么也没做，只是增加了我们的麻烦。
3. add up to...“总共达;加起来达到”,该短语不用于被动语态。如：
The cost of two trips added up to 1,000 dollars. 两次旅行的费用总计达1000美元。 All his school education added up to no more than one year. 他的学校教育加起来不过一年。
4. add... to...“把加到上”, 是把前一项加到后一项之后或之中。 如：
If you want to eat hot things, you can add red pepper to them. 如果你想吃辣的`东西，可以加些红辣椒在上面。
Add these to the sandwich. 把这些加在三明治上。
Add two to seven, and you will get nine.七加二等于九。
5. add up "加起来".如:
Add your scores up and you we will see who won.
Please add up all the numbers to see how much they add up to .
2.高一下册英语必修四知识点整理
1， adj/ adv/ n+as/though+主语+谓语型(尽管)
注意：句首名词不带冠词。
Eg：Scientist as he is,he remains modest.
2， No matter how /However+adv /adj+S+V型
Eg：However difficult compute science is,I will try my best.
二、 祈使句
1，V(原型)开头，will you?
2，祈使句，or/and you will
3，祈使句的回答 肯定回答：Yes，I will.
否定回答：No，I will not.
三、 强调句型
1， 强调句基本结构：It is+___+that型
2， 强调句疑问句：Is it +___+that型
3， What/why/where+be it that 型
4， It is not until that 型
注意：强调句的完整性(从句必有引导词，状语要有介词连接)。以下是几个例子：
Eg：It is in this classroom that we had the Mid-autumn party.
It is because his father was in danger that he was very worried.
What is it that makes you so unhappy.
3.高一下册英语必修四知识点整理
参照一般将来时对比：用would do、was / were going to do sth.表过去将来;come、go、leave等过去进行时表过去将来时;was / were to do sth.和was / were about to do sth.表过去将来。
二、过去进行时
①过去某一时刻正在进行的动作或某一阶段内发生或频繁发生。
②某一动作发生时另一动作正在发生，其中一个在由when或while引导的时间状语从句中。
三、 现在完成时
①现在完成时除可以和for、since引导的状语连用外，还可以和下面的介词短语连用：during / in /over the last(past)few years (months, weeks)、in recent years等。
②下列句型中常用现在完成时
It is (has been) + 一段时间 + since从句
This(That / It)is the first(second…)time that + 完成时
This(That / It)is the only … + that + 完成时
This(that / It)is the best / finest / most interesting … + that 从句 + 完成时
③在时间或条件状语从句中，现在完成时可以代替一般将来时。如：
I shall post the letter as soon as I have written it.
If you have done the experiment, you will realize the theory better.
Don’t get off the bus until it has stopped.
4.高一下册英语必修四知识点整理
表示方位的介词与含动作意义的名词合用，含被动之义，其意义相当于该名词相应动词的被动形式，名词前一般不用冠词。
1. “under +名词”结构，表示“某事在进行中”。常见的有：under control(受控制), under treatment(在治疗中), under repair(在修理中), under discussion(在讨论中), under construction(在施工中)。
例The building is under construction(is being constructed).
2.“beyond+名词”结构，“出乎……胜过……、范围、限度”。
常见的有：beyond belief (令人难以置信)， beyond one’s reach(鞭长莫及)，beyond one’s control(无法控制)，beyond our hope. 我们的成功始料不及。
例The rumour is beyond belief(=can’t be believed).
3.“above+名词”结构，表示“(品质、行为、能力等) 超过……、高于……”。
例His honest character is above all praise.=His honest character cannot be praised enough.
4.“for+名词”结构，表示 “适于……、 为着……”。如：for sale(出售), for rent(出租)等。
例That hou
se is for sale. (= That house is to be sold).
5.“in+名词”结构 ，表示“在……过程中或范围内”常见的有：in print(在印刷中)，in sight(在视野范围内)，等。
例The book is not yet in print.(=is not yet printed)
6.“on+名词”结构, 表示“在从事…… 中”。常见的有：on sale(出售)，on show(展出), on trial(受审)。
例Today some treasures are on show in the museum (= are being showed).
7.“out of+名词”结构 ; 表示 “超出…… 之外“，常见的有：out of control (控制不了)，out of sight (超出视线之外)，out of one’s reach(够不着), out of fashion(不流行)等。
5.高一下册英语必修四知识点整理
A. 要注意理解情景意义：同一介词可表达多种意义，同一场合意义不同则介词不同。
He hasn’t come for a month .(for 持续时间)
The day is warm for April .(for 就……而言)
B. 要突破几个关键介词in , on , at , with , by , from , of , to , for .
1 . 表示时间的：at; in ; on , since , from , to , after , within , during , throughout , towards , over , by , till ;
2 . 表示穿越的:through , across , over
3.表示地理位置的：in ; on; to ;
4.表示原因、目的的：for ;with ; from ;
5. 表示关于的:about , concerning , regarding , with regard to , as for ,as to ;
6. 表示根据：on ; according to ;
7. in the corner ;on the corner , at the corner 的区别
8.between 和among
9.besides ;except ; but ;except for
10.in 和with
C. 要注意介词搭配，集中归纳，反复练习。
1. 固定与to 构成搭配的名词：key , answer , visit , apology , introduction ,note , etc.
2. 与on 有关的：mercy , congratulations
3. 与at有关的：angry , good , bad , clever , terrified , surprised ;
4. 与of 有关的：afraid , sure , full , tired , fond , proud , worthy , certain ;
5. 与with 有关的：angry , strict , careful , busy , poplar ;
6. 与to 有关的：next, good , polite , kind , cruel , rude , known , anxious , married , close , near , similar, due ;
7. 与for 有关的：sorry , good , free , fit , unfit , eager, anxious , hungry ;
8. 与from 有关的：far , different , free, safe , absent , tired .
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