英语中原形单词的演变和运用

英语里许多单词稍有变化就能改变其词性，构成一个新词。比如 ：动词“decide 做决定” 可以变成名词“decision 决定” 。这些构词方式的规律你掌握了吗？

 

1. Which word is correct in the following sentence?

I use a dictionary to look up the _________ of new words.

 

a) definitions

 

b) define

 

c) defined

 

d) undefined

 

2. Which word is correct in the following sentence?

My parents always valued the importance of a good _________.

 

a) educated

 

b) educational

 

c) education

 

d) educate

 

3. Which word is correct in the following sentence?

At this time of year the government sends _________ to check the levels of quality in the local schools.

 

a) inspections¹

 

b) inspectors²

 

c) inspects

 

d) inspected

 

4. Which word is correct in the following sentence?

I think that Alice in Wonderland is the most _________ book I have ever read.

 

a) imaginative

 

b) imagine

 

c) imagination

 

d) imaginary

 

5. Which word is correct in the following sentence?

Her presentation was very _________ and her boss was delighted with it.

 

a) impressive

 

b) impress

 

c) impression

 

d) unimpressive

 

6. Which word is correct in the following sentence?

My favourite _________ of classical music is Beethoven.

 

a) composition

 

b) composed

 

c) composer

 

d) compost

 

答案

1) a, 2) c, 3) b, 4) a, 5) a, 6) c.

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