7. When the teacher praised him for working out the maths problem，Jack looked ________about at his classmates.

A. proud　　　　　　 B. proudly　　　　　 C. pride　　　　　　　　 D. pridely

6. Stephenson became the ________railway engineer in the world.

A. lead　　　　 B. leader　　　　　　　 C. leading　　　　　　　 D. leadership

5. The three- 　________chair isn’t suitable for a young child. He may fall off.

A. legging　　　　　 B. legged　　　　　　　 C. legs　　　　　　 D. leged

4. He is an expert at chemistry. We all call him a 　________.

A. chemistry　　　　　　　　　　　　　　 B. chemical

C. chemist　　　　　　　　　　　　　 D. physician

3. The child looked ________at his brother who was badly wounded.

A. sadly　　　　　　 B. sadness　　　　　　　 C. sadly　　　　　　　　 D. sad

2. The soldier died for saving the child，so his ________ is heavier than Mount Tai.

A. die　　　　　 B. dead　　　　　　 C. died　　　　　　 D. death

1. That man was ________enough not to tell the manager that he would not do the job.

A. care　 　 　　　 B. careful　　　　 　　 C. careless　　　 D. carelessness

6. 首尾字母缩略法

　首尾字母缩略法，即用单词首尾字母组成一个新词。读音主要有两种形式，即各字母分别读音；作为一个单词读音。

　very important person→VIP (读字母音)要人；大人物

　television→TV (读字母音)电视

　Testing of English as a Foreign Language→TOEFL托福

　　 Nato

5. 混合法(混成法)

　混合法，即将两个词混合或各取一部分紧缩而成一个新词。后半部分表示主体；前半部分表示属性。

　news broadcast→newscast新闻广播

　television broadcast→telecast电视播送

　smoke and fog→smog烟雾

　helicopter airport→heliport直升飞机场

4. 截短法(缩略法)

　截短法，即将单词缩写，词义和词性保持不变，主要有截头、去尾、截头去尾等形式。

　1)截头

　telephone→phone

　aeroplane→plane

　omnibus→bus

　2)去尾

　mathematics→maths

　co-operate→co-op

　examination→exam

　kilogram→kilo

　laboratory→lab

　taxicab→taxi

　3)截头去尾

　influenza→flu

　refrigerator→fridge

　prescription→script