广州牛津英语7七年级上unit3复习二
一、 U3单词、词组听写
二、读P31课文内容
煎酿鲮鱼读课文内容情况：
三、知识点归纳
1. fact /f?kt/ n. 事实
The book tells us about the interesting facts about dolphins. 常用短语：in fact(事实上) 2. kilometre /'kil?mit?)/ n. 公里；千米
They live 100 from Tokyo.他们住在离东京100千米外的地方。kilometre的缩写形式是。
3. one（a）quarter 四分之一（1/4）three quarters 四分之三（3/4）
quarter在这里是―四分之一；四等份之一‖的意思。如：
Plea divide the cake into quarters.
A of the Earth is land and three quarters of the Earth is water.
此外，quarter还有―一刻钟‖的意思。如：
It’s (a) quarter past four now.Is it (a) quarter to four now?
4. own /?un/ adj. 自己的
形容词own常和名词所有格(如Simon’s)或形容词性物主代词(my/our/your/his/her/its/their)—起使用，以加强语气。用法如下：
This is not my uncle’s own hou. （后）
She makes all her own clothes. （后）
She has a mind of her own. （后）
5. Are there any other things we can do? 我们还有其他可以做的事情吗？
Other +后接可数名词复数表示其他的……. Other ( child)
相关的短语：one…. another…当单数使用。
The world is divided into two parts. One half of the world is rich and is poor.
小孩吐奶怎么回事
A. others
B. another
C. the others
D. the other
6. We can take our own shopping bags to the supermarket.
shopping bag意为“购物袋”。take…to ...意为―把……带到……‖，―带……去.”。
又如：Can you me the nearest bus stop?
思考：take 和bring的区别
7. catch 捕捉； A cat mice. catch up with: 赶上
8. few与a few：few和a few后都接可数名词的复数形式;
few表示否定意义，―几乎没有‖；
a few没有否定含义，表示―有几个‖，如：
Few people like spiders. 几乎没有人喜欢蜘蛛。
I know of them. 他们当中我几乎没有认识的。
Eddie wants to eat pizzas. 埃迪想吃几个披萨饼。
We will stay here for days.我们将在这里待几天。
9.away /a'wei/ adv. 去别处;朝另一个方向
She ran from him.她从他身边跑开了。He puts his books away.他把书放在一边。
10. problem /'prDblam/ n. 问题;难题
I can't work out this .我解答不了这个问题。
11. There are fewer and fewer fish in the a each year. 每一年，海里的鱼越来越少。fewer and fewer: ―越来越少‖; each year: ―每年‖，与every year同义。
There are trees on Earth. 地球上的树木越来越少。
People plant a lot of trees . 人们每年都要种许多树。
12. throw away something 意为―扔掉；丢弃‖。
People throw away a lot of rubbish every day.
I his letters. 我把他的信都扔掉了。（一般过去时）
新婚贺词范文throw away也可以分开使用，即throw something away。上面两个句子可分别改为：People throw a lot of rubbish away every day.
I his letters .
13. Air has no smell. Air has no taste. 空气无嗅。空气无味。
茶叶的功效smell和taste都是不可数名词，意为―气味‖和―味道‖。也可作动词。
相关动词：look, sound, smell, taste, 分别是：看起来…听起来…闻起来…尝起来…
后接形容词。
The chicken wing smells nice but tastes terrible.这鸡翅闻起来不错，但口感太差了。The picture looks nice.
It sounds great !
14. no 相当于not any。如：
There are no trees round here =There trees round here这附近没有一棵树。
15. They ride on air. 它们乘风而上。ride on意为―骑在……上‖。如：
The father let the son his shoulders.父亲让儿子骑在他的肩膀上。
16. How does a balloon ri in the air, and lift people up?
气球是如何升入空中，还能把人一起送上?
北京各区分布图in the air = in the sky，意为―在天空中‖。如：
相思与君绝
What can you e in the / ? 你在天空中能看到些什么？
lift ,.. up意为―将……抬起‖，也可以说成lift up…。如：
The boy up his head and looked at his father. 男孩抬起了头，看着他的父亲。
17. keep…alive意为―让……活着‖。如：
Water, air and sunshine all of us on Earth.
水、空气和阳光让我们在地球上生存。
课堂训练
1）选择正确的单词完成句子。
1. About three (quarter, quarters) of the Earth is water.
2. The deepest place in the a is more than 10 (kilograms，kilometres ) .
3. Would you plea give me a (bottle，piece) of milk?
4. Look! There is a farmer working in the (playground，field) now.
5. Some animals live on the land. Some birds (walk，fly) in the sky.
2）选择题
( )1. There is _ rubbish on the ground. Pick it up, plea!
A. a
B. an
C. the
D. some
( )2. The ____ near the river is soft.
A . sky B. land C. ground D. Lake
( )3. There are a lot of clouds the sky. It’s going to rain.
A . in B. to C. on D. at
( )4. How do you know about the Earth?
A . many B. much C. often D. long
( )5. Simon: Do you want something to drink? Kelly: Yes, I want .
A . cup of coffee B. coffee cup C. a cup of coffee D. a coffee cup
( )6. Eddie: is the water in the river near your home? Alice: Terrible! It’s black.
红烛光A . What B. Where C. What colour D. Why
( )7. You can’t go home now. You clean the classroom.
手术除皱
A . can B.must C. may D. need
( )8. The dirty water from the factories the fish in the river.
A . kill B.kills C. pollute D. pollutes
( )9. We have a lazy cat. It mice.
A . catch B. don’t catch C. catches D. doesn’t catch
( )10. It’s time for class. We must stop .
A . talk B. talking C. tell D. telling
( )11. Scientists say that people need to protect the environment the future from now on.
A . in B. of C. to D. for
