八年级英语7单元

Unit 7 词组

1.in 100 years 百年之后 2. how soon 多久之后

3.fewer trees 更少的树 4.more pollution 更多的污染

5.less pollution 更少的污染 6.live to be +年龄 活到...岁

7.study at home on computers 在家用电脑学习

8.live on the earth 生活在地球上 9.be in great danger 处于极大的危险

10.be crowded with 挤满了... 11.play a part in 起作用

12.save the earth 拯救地球 13. fly rockets to the moon 乘火箭去月球

14.do the same things as sb. 与某人做同样的事情 15.over and over again 反复地

16.two hundred trees 两百棵树 17.hundreds of trees 几百棵树

18.look after= take care of 照顾 19.be able to do 能够做某事

20.There be +名词+doing. 有...正在做某事 21. take a holiday 度假

22.fall down 摔倒，倒塌 23.fall into 落入

24. as a reporter 作为一名记者 25.keep a bird 养鸟

26. during the week 在这周期间 27. wake up 醒来

30.seem to do 似乎要做某事 31.seem +adj 看起来...

32.It seems / seemed +that +句子 似乎...

Unit 7 句型

1.What will the future be like? = How will the future be? 将来会怎么样？

2. Do you think there will be robots in people’s homes? 你觉得人们家里会有机器人吗？

3. There will be（more / fewer）people. 人将会（更多/更少/更少）

4. There will be less pollution. 污染将更少。

5. In 50 years, people will have more free time because there will be fewer things to do.

50年后，人们将有更多的空闲时间，因为他们会有更少的事情做。

6. It will be difficult to make them really think like a human.

让他们像人类一样真正地思考却很困难。

7.There are already robots working in factories. 已经有机器人在工厂工作。

8. We never know what will happen in the future! 我们永远不知道未来会发生什么事！

Unit 7 知识点

1.pollute v. 污染 pollution n.污染（不可数）

2.live to be +年龄 活到…岁 例句：I want to live to be 100 years old.

3.① on computers / paper 在电脑上/ 在纸上

类似的用法还有：on TV 在电视上 on the phone 在电话中 on the Internet 在网上

on the radio 在收音机里

② paper n. 纸,不可数名词 a piece of paper 一张纸 two pieces of paper 两张纸

4.think , believe, suppose 否定前移：一般是否定前面的句子。

例句：I think that he will come back in two days.

否定句：I don’t think that he will come back in two days.

拓展：I think so. 我认为是这样。 I don’t think so. 我不这样认为。 I hope so. 我希望这样。

5.具体数字与非具体数字: 具体数字不加s，不与of 连用; 非具体数字加s, 与of 连用

例句： two hundred trees 两百棵树 hundreds of trees 几百棵树

7.fall -fell-fallen v.落下

(1) fall down 跌倒；倒塌 例句：He fell down but he didn’t cry.

(2) fall into 落入 例句：A boy fell into the river.

(3) fall off=fall down from 从…摔下来 例:When we learn to ride bikes, we often fall off the bikes.

(4) fall over 被绊倒 (5) fall asleep 入睡

8. less和fewer用法的区别

(1)当修饰不可数名词时，使用less less money 较少的钱

(2)当修饰可数名词复数时，使用fewer fewer newspapers 较少报纸

(3) less对应的原级是little，fewer的原级是few

9. a little、little、a few、few 的区别与用法

(1)a little 一点，用于不可数名词之前，修饰不可数名词。

I can speak only a little Chinese. 我会说一点汉语。

(2)little 几乎没有（否定意义），用于不可数名词之前，修饰不可数名词。

They has little money. 他们没有什么钱。

(3)a few 几个。用于可数名词之前，修饰可数名词。

She has a few friends in school. 她在学校有一些朋友。

(4)few几乎没有（否定意义），用于可数名词之前，修饰可数名词。

She has few friends in school. 她在学校没有朋友。

初中芝士汇总提示您：看后求收藏（同创文学网http://www.tcwxx.com），接着再看更方便。