九年级英语下册Unit1LifeonMars语法知识点精讲牛津版

Unit 1 Life on Mars

一. 教学内容：

Unit 1 Life on Mars

二. 教学目标：

本单元重点词汇、短语和语言点知识

【具体教学过程】

9B Unit 1

一、重点单词

机器人 n. robot

片剂，药片n. pill

网，网络 n. net

吉他 n. guitar

太阳镜 n. sunglasses

帐篷 n. tent

储藏，存储 v. store

表面n. surface

干缩的，干的adj. dried

想象，设想v. imagine

拥挤的adj. crowded

被污染的adj. polluted

可以指望；怀希望地adv. hopefully

宇宙飞船n. spacecraft

航天飞机n. space shuttle

人；人的n. & adj. human

发展v. develop

移居者n. settler

流行的，时髦的adj. fashionable

各种各样的，不同的adj. various

巩固练习：

1. In summer travelers wear their s______________________ because of the bright sunshine.

2. H_____________________, we can build a better world on Mars.

3. My friend is musical. He is good at playing the g____________.

4. When you are ill, you should take p___________________ on time.

5. It’s great that r________________ do all the work for us.

6. If you go camping, you should take a t________________ with you.

7. Fishing n________________ is useless on the moon.

8. Last summer holiday I went to Beijing and I took lots of photos with my c______________

9. Scientists should d ________ plants that can grow on Mars.

10. The boots will probably become f _________ .

二、重点短语

1、与某人相处得好 get on well with sb.

2、认识某人 get to know sb

3、被照顾 be cared for

4、使我不开心 make me unhappy

5、三副太阳镜 three pairs of sunglasses

6、避免漂浮 prevent floating

7、连接到氧气罐 be connected to the air tank

8、在星球的表面 on the surface of the planet

9、到2100年为止 by the year 2100

10、越来越拥挤和受到污染 more and more crowded and polluted

11、3/8的引力 three-eighths of the gravity

12、运送大量的人 carry large numbers of people

13、飘进太空 float away into space

14、不同的设计供定居者选择 different designs for settlers to choose from

三、课文结构和语言点知识

Paragraph 1: Why we move to Mars?

1. Moving to Mars （L.1）

move :

① move to 搬家，搬迁

他家去年搬到加拿大去了。

His family _________________ _________ Canada last year.

他们正准备搬到北京。

They are__________________ ________Beijing.

② move 用作动词，可以表示“移动，前进，走棋”。

Don’t move!

该你走棋了。

It’s your turn ________ _____________!

③ move 用作动词还可以表示“使感动；打动”。

我被这部电影深深地打动了。

I ________ deeply ___________ by the film.

2. At th e moment it may be difficult to imagine, but many people believe that, by the year 2100, we will live on the planet Mars.（L. 2）

① may be 可能是情态动词may＋动词原形

这可能是一本好书。

This may be a good book.

火星上可能有空气。

There may be air on Mars.

maybe 副词＝probably，修饰动词、句子。

Maybe this is a good book.

Maybe there is air on Mars.

② It’s＋adj.＋（for sb.）to do sth.

对我们来说学好英语很有必要。

It’s necessary for us to learn English well.

③ imagine v. （adj.）imaginative（n.）imagination

你能想象没有电脑的生活吗？

Can you imagine life without computers?

想象一下生活在月球。

Imagine living on the moon.

想象一下火星上的生活可能是什么样。

Imagine what life could be like on the mars.

3. Our own planet, Earth, is becoming more and more crowded and polluted.（L. 3-4）

①more and more 越来越多

越来越多的人/污染

more and more people / more and more pollution

越来越少（不可数）