八年级下册下英语知识详解译林版8单元知识点详解Unit

Unit 8

Welcome to the unit 

句中will be planted 意思是“将会被种植”，“will be + 动词的过去分词”是一般将来时的被动语态。

The panda ________ _________ _________ to the zoo tomorrow. 这只大熊猫明天将被送到动物园。

   be good for 意为“对……有益”；be goot at 意为“擅长”。=_________ __________ __________

   （    ）Tom is good ______ playing football. It is good _______ his health.

       A. at; for    B.for; for    C.at; at    D.for; at

_________ __________回收利用废物

remember to do sth. 记得要做某事  remember doing sth.记得做过某事

Reading

3.  In Switzerland, things like glass, plastic and paper are separated into different groups and then recycled. 在瑞士，像玻璃、塑料和纸被分成不同的小组，然后回收利用。   

(1) separate意指从….分离、挑拣出来的意思，_________... __________ 从一个大的整体里分出来。 

The children are separating the good apples from the bad ones． 孩子们正在把好苹果与坏苹果分开。 

England is separated from France by the Channel． 英吉利海峡把英国和法国分开。

We walked until midnight and then separated． 我们散步到午夜才分手。

(2)divide 意为“分割；分开”，强调把一个整体按等量或一定比例分开。它常与into连用。

He  __________the apple  __________ 4 pieces.〔他把那个苹果分成了4份．（苹果是一个整体）〕  

(3)separate into 是指把一些东西分离，不是一个整体，如：We are separated into 4 groups.〔我们被分为4组．（因为我们每个人都是一个单独的个体，所以不能算作整体．）〕

4.  an organization for recycling clothes一个循环利用衣服的组织

another, other, others和the others 

This pair of shoes is too short for me, and I want to try another one. 

但是若其后有数词或 few 修饰时，则也可接复数名词。如：

We need another few chairs.        In another two weeks it'll be finished. 

Some people are playing on the playground, other people are playing chess under the tree

一些人在操场上玩,还有一部分人在树下下棋

other之前常用定冠词the．一定范围内两人（物），一个用one,另一个用the other.  one…the other

I have two cats, one is black and the other is white.  

There are only two books left. But I don’t like this one. Will you please show me the other? 

(3) others 其他的人或物（部分），用。

some…others    一些…一些

  Some cleaned the windows, others mopped the floor. 有的擦窗户, 有的擦地板。

He is cleverer than the others [the other students] in her class.

There are thirty students in our class. Twenty are girls. The other students are boys. 

Some of the pencils are red. The others are green. 

sb. be allowed to do （被动）

allow_________ __________ 允许做某事   We do not allow smoking in the hall.

   _________ __________ 砍到               cut down trees吹倒树木    

19. cost very little    花费很少                  

20. run out   用光

run out (of sth.)  用完；耗尽  We’ve _________ __________ __________ coffee.     

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