高二年级上册英语知识点

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1.高二年级上册英语知识点

表示地点的介词

(1) above, below，over, under，on, on top of, beneath, underneath: above和below分别表示“高于”和“低于”的意思，不一定指垂直方向上的上下;over和under分别表示垂直方向上的上下或高低;on/on top of和beneath/underneath表示“和表面相接触”意义上的上下。以上三组介词互为反义词。

如：The temple stands on top of the hill.

The pen is beneath the book.

There is a lamp on the desk.

(2) at, on, in：at指小地点或集会场合;on表示线或面上的位置;in表示在立体、区域或环境内，特别是那些较大，能够容纳相应事物的环境。

如：He works at Peking University.

Your radio is on the desk.

He's sitting in the sun.

(3) between与among：between用来说明“在……两者之间”或“三个以上人或事物中的每两者之间的相互关系”;among用来说明“在……三者以上之间”的相互关系;among可以用来表示没有确定数目的物体之间的相互关系。

如：There is a small river between the two villages.

The book is the best among these modern novels.

The relations between various countries are very important.

2.高二年级上册英语知识点

表示时间的介词

(1) in表示“在某一时间段”或“在某一时候”，如用在月、季、年份、时代、世纪等时间名词的前面，或用来泛指一天的某一段时间。in也可以指“在……之后”，表示从说话起的若干时间内。

如： in July/summer/2000/ancient times

The bus will be here in ten minutes.

(2) on表示“在特定的某一天”，也可用于带有修饰语的一天的某个时间段之前。如：on Saturday, on Saturday morning, on the morning of August 1st

(3) at表示“在某一时间点”，或用来表示不确定的时间和短期的假日、时节等。

如：at six o'clock, at Easter

(4) over, through (out)两者均指“经过的全部时间”。

如：Stay over the Christmas.

(5) for与since：for表示动作或状态延续的全部时间长度，为“长达……”之意;since用于指从过去特定的某个时刻到说话时为止的一段时间;含有since时间短语的句子要用完成时，但含有for时间短语的句子不一定要用完成时。

3.高二年级上册英语知识点

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.

4.高二年级上册英语知识点

1. 一周两次 twice a week

2. 两倍那么多:twice as many as ,twice bigger than ,twice the size/length/width of

3. 一、两天 a day or two ,one or two days

4. 再两周时间 anther two weeks ,two more weeks

5. many a student has a book

6. 总而言之 in a word

7. 有能力做某事情 be able to do sth.,be capable of doing

8. 怎么样 what about doing…/how about doing

9. 当…即将要做某事情 be about to do sth…when…

10. 尤其是,最重要的是 above all

11. 缺席,不在 be absent from

12. 全神贯注于某事情 be absorbed in doing sth.

13. 主观接受:accept 客观接受(接受有形,有实物的东西) receive

14. 有权利做某事情 have access to sth.

15. 意外的 by accident=by chance

16. 交通事故 the traffic accident

17. 根据 according to

18. 考虑 take sth. into account

19. 因为,由于 on account of=because of 后面跟名词,不跟句子

20. 指责某人某事情 accuse sb of sth

5.高二年级上册英语知识点

1. Instead of spending your vacation on a bus, ... you may want to try hiking. Instead和instead of的用法

2. Say "Hi" / "Hello" / "Thanks" to sb. (for me) 问候的句型

3. Is anybody seeing you off? 进行时表将来

4. She struggled and struggled, and could not get on her feet. (= keep struggling)

5. You should not go rafting unless you know... unless引导条件状语从句，相当于if... not

6. By staying at..., tourists can help the villagers make money so that they can take care of the fiver and the birds. 目的状语从句

7. She was so surprised that she couldn't move. 结果状语从句

8. Tree after tree went down, cut down by water. 过去分词作状语

9. The next moment, the first wave swept her down, swallowing the garden. 现在分词作状语

10. However, before she could think twice, the water was upon her. It didn't take long before the building was destroyed. before的用法

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