MODULE 5答案.doc

201213017 答案
I . 1---10 省略
11 科学常识 12 以----存在 13 50% of the earth's surface
14 the distance of the sun from the earth 15 man-made
16 three quarters 17 two-thirds
II. 学点探究
1. 一般的，普通的，大体上的 A
2. 在其他行星上存在生命吗？
‚他们靠他挣的那点钱无法维持生活。
ƒDoes life exist on Mars? 或 （on the Mars)
3. 金属遇冷就收缩
‚'I will' can be contracted to 'I'll'.
III. 句式点拔
1. Four fifths of the students come from the countryside.
50% of his income / earning was spent on books.
2.他和我姐姐在同一个办公室工作。
随堂：CADBC CDD

KEY 18
回顾: I A 1. 一般的词直接加-er 构成比较级， 加-est 构成最高级
2 .以e 结尾的加-r 或-st 构成
3. 重读闭音节如末尾只有一个辅音字母，则双写该辅音字母再加-er 或 -est.
.......
B 2. more most
C more most , less least , elder eldest , worse worst,
farther farthest / further furthest
II 运用提高
1.三种结构:  基数词 + times as adj as ...
‚基数词 + times + 比较级 + than.....
ƒ倍数 + the size/length/height ...of ....
译：The hall is five times as big as our classroom.
两倍用 twice ,double; 两倍以上用 基数词 + times
2. 倍数的特殊形式
They have built ten times more buildings than they did five years ago.
‚The price of meat this year is twice what it was last year.
ƒThe number of students in our school this year is twice that of last year.
3. 特殊用法
越多越好
The more you speak English, the more fluent your English.
随堂练习 1--5 AAABB 6--10 DCABB 11--15 DCCCA

KEY to 019
Fast-reading
1. Potassium 2. Burns to form an oxide
3. Magnesium Aluminium Zinc
4. a slow reaction 5. No
True or false
1 T F T
三 1--4 BACC 1---3 BDA
四 缩写
1 uses 2 important 3 react 4 substances 5 order 6 table
7 most 8 Copper 9 put 10 form

KEY to 020
高频短语： 1 put---in order
2 at the top / bottom of
3 add --- to ---
4 keep ---out of
重点句式：
1. Two thirds, is 2 forty-nine times larger than
3 it is important; react with, for example
4. Here is , react most at the top, react least at the bottom
5.Leave 6 brighter and brighter 7 the closer , the more
知识详解：
1 D 归纳 expand ---into ---
Expand on 详细说明
2 C 3 D （定期的，固定的） 4 D
5 A ‚A 6 A D
句型梳理
1 D D 2 A B

课后单项 12个） CCCAC CCDBA AD
完形 （20个）1--5 BCDAC 6--10CBBAA 11--15 ACDBD 16--20 AABBC
Cultural corner Keys: (201213021)
Words: 1.facilities 2.lecture 3. department 4. amazed 5. discovery
Phrases: 1.过去常常做某事 2. 最新的设备 3. 理应或应当做某事
4.以------为自豪 5.科学设备 6. 在某领域做出发现
阅读：key：1B. 2C. 3D. 4A. 5C.
Key:( C )
Key: astonished
Key: astonishment
Key: You are not supposed to smoke on the bus.
当堂检测：key: 1. B 2. A 3. C 4. D 5. B
Key to 22.单选
1-5CDCBB 6-10DDCAC 11-15B
翻译句子
单词
阅读理解
CACB
改错
1. breakfast 改为supper 2. waiting后加for 3..去掉back 4.. worrying改为worried 5. was 改为had 6. 去掉up 7. pushing 改为pushed 8. in 改为 on 9. 正确 10. so改为 but