最新高二年级英语必修三知识点

最新高二年级英语必修三知识点

【篇一】

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.

【篇二】

重点短语

1. defend against保卫…以免受

2.intruduce sb tosb 向某人介绍某人

3.kiss sb on somepart亲吻某人的某个部位

4.in defence 防御，保障

5.together with 与某人一起

6.be likely to 很可能…;有希望…

7.reach one’s hand out to sth 把手伸出来取某物

8.on the contrary 相反

9.nod at sb 向某人点头

10.greet sbwith/by 通过…向某人问候

11.express one’s feelings表达某人的感情

12. in general 总的来说;通常

13.at a job fair 在求职会上

14.be nervousabout 对…感到紧张

15. at ease 舒适;快活;自由自在

16. lose face丢脸

17.turn one’s back to 背对;背弃

18.turn one’s head away 把头转过去

19.be willing to 渴望…. , 愿意….

20. look upsetabout sth 对.. 感到沮丧

重点句型

1. I saw several young people enter thewaiting area looking around curiously.

我看见几个年轻人走进了等候区，好奇地向四周张望。

2. The firstperson to arrive was Tony Garcia from Colombia, closely followed by Julia Smithfrom Britain.第一个到

达的是从哥伦比亚来的托尼•加西亚，随后紧跟着的是英国的茱莉亚•史密斯。

3. She steppedback appearing surprised and put up her hands, as if in defense.

她后退了几步，看上去有些吃惊，并举起了手，好像是在自卫。

4. Not allcultures greet each other the same way, Nor are they comfortable in the sameway with

touching ordistance between people.

各种文化背景下的人互致问候的方式不尽相同，身体接触和相互间距的程度也不尽相同。

5. We can often bewrong about each other, so it is an amazing thing that we understand each otheras well as we do.