高二英语必修五知识点归纳
1.高二英语必修五知识点归纳
不定式做表语
主语是以aim duty hope idea intention plan job suggestion wish purpose task 等为中心词的名词词组 或以 what 引导的名词性从句表示，后面的不定式说明其内容, 不定式作表语常表示将来或现在的动作或状态。
eg :My idea is to climb the mountain from the north.
Your mistake was not to write that letter.
What I would suggest is to start work at once.
2.高二英语必修五知识点归纳
1. whether VS if 的用法
2. tell sb to do sth ask sb not to do sth
3. be + doing 表将来
4. 定语从句： 只用that 的情况
只用who 的情况
只用which的情况
as VS which
the same … as / that…
such… as
as … as
介词+ which/ whom
which 引导一个句子的用法 非限制性定语从句
插入语 I think I believe I guess I thought
间隔式定语从句
Is this car the one he bought last year?
Is this the car he bought last year?
What 的用法
5. will be done
be about to be done
be to be done
be going to be done
6. has/ have been done
7. be being done 加always 表示一种厌烦等语气
8. 强调句 it is + 被强调部分 + that 从句
It is not until + 时间 + that 从句
特殊疑问词 + is it that 从句
9. 倒装句 部分否定，含有否定词的 hardly never little only seldom 等， 把情态动词，be 动词， 助动词提到主语 的前面
10. as if , insist suggest request command ,从句用虚拟语气， 用(should) do 。
3.高二英语必修五知识点归纳
祈使句的反义疑问句
(1)祈使句的反义疑问部分为肯定形式，要用shall，will。如：Pass me the book，will you?
(2)Let’s表示第一人称的祈使句，反义疑问句为“Shall we?”。如：Let’s go for a walk，shall we?
(3)Let me和Let us 表示第二人称的祈使句，反义疑问句为“will you?”。如：Let us go for a walk，will you?
(4)其它行为动词引起的祈使句，无论其陈述部分是否定还是肯定的祈使句，多用“will you?”，表一种客气的语气。如：Listen to me，will you?
但在肯定的祈使句后有时也用“won’t you?”表“提醒对方注意”或表“邀请”。如：Have a cup of coffee，won’t you?
祈使句的反义疑问句形式
(1)Let's表示说话人向对方提出建议，简短问句的主语用we表示，问句用shall we或shan't we。如：Let's have a cup of tea,shall we(shan't we)
(2)Let me或 Let us表示听话人提出请求，问句用will you或won't you.如：Let me have a rest,will you(won't you).
注意：回答Let's～的反义疑问句句型时，肯定时用Yes，let's.否定时用NO，let's not.
(3)其它的祈使句后可以加一个简短问句，使语气变得客气一些.如：Have a rest,will you.
4.高二英语必修五知识点归纳
1、at
如：常用词组有： at noon, at night
表示时间的 at, in, on：表示片刻的时间，at 8 o’clock，at midnight, at the end of, at that time, at the beginning of, at the age of, at Christmas, at New Year 等。
in 表示一段的时间
如：in the morning, in the afternoon, in the evening, in October, in 1998, in summer, in the past, in the future 等。
on 总是跟日子有关，on Monday, on Christmas morning, on the following, on May Day, on a warm morning 等。
2、表示时间的 since 和 from：since 表示从过去到现在的一段时间的过程，常与现在完成时连用：from 表示从时间的某一点开始，不涉及与现在的关系。一般多与现在时、过去时、将来时连用。
如：I hope to do morning exercises from today./ We have not seen each other since 1995.
3、表示时间的 in 和 after：两者都表示“在(某个时间)之后，区别在于in表示“在(一段时间)之后” ，而 after 则表示“在(某一具体时间点之后)，in 短语和将来时态连用，after 短语和过去时态或将来时态连用。
如：We’ll be back in three days.
After seven the rain began to fall.
What shall we do after graduation?
After two months he returned.
注意：after 有时也可以表示在一段时间之后(常用在过去时里)
4、表示地理位置的 in, on, to：in 表示在某范围内，on 指与什么毗邻，to 指在某环境范围之外
如：Changchun is in the northeast of China./ Mongolia is on the north of China./ Japan is tothe east of China.
5、表示“在……上”的 on 和 in：on 只表示在某物的表面上，而用 in 表示占去某物一部分，表示……上。
如：There is a book on the piece of paper./ There is an interesting article in the newspaper./ He dug a hole in the wall.
5.高二英语必修五知识点归纳
句子成分的省略
为了避免重复，或者为了使某一内容引人注目，可以省略某些句子成分而保持句子原意不变。
1.省略主语
Beg your pardon.请你原谅。(= I beg your pardon.))
Serves you right. 你活该(= It serves you right.)
2.省略谓语
Anything the matter? 要紧吗?(= Is anything the matter?)
The river was deep and the ice thin. 河很深，冰很薄。
(= The river was deep and the ice was thin.)
3.省略表语
Are you ready? Yes,I am.(am 后面省略了表语 ready)
4.省略宾语
We have to analyze and solve problems. (analyze 后省略了宾语 problems)
Let's do the dishes. I'll wash and you'll dry.(wash 和 dry 后面省略了宾语 dishes)
5.省略定语
He spent part of the money, and the rest he saved.(the rest 后面省略了定语 of the money)
6.省略状语
(Even)The wisest man cannot know everything.
