构词法(4)单词派生法：前缀
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构词法（4）单词派生法：前缀
即时练习
I. Match the prefix with its meaning.
1. inter- A. wrong
2. tele- B. too much
3. bio- C. former
4. ex- D. between
5. over- E. not
6. un- F. far
7. en- G. biology, life
8. mis- H. make
9. co- I. together with
II. Verbs can be formed by adding the prefix en- to adjectives, nouns or other verbs. Now have a look at the following verbs and fill in each of the sentences with one of them. Remember to change the form where necessary.
1. Don't __________ her laziness by doing things for her.
2. The meeting ended in a plan to _________ the central park into a stadium that is able to seat 50,000 people.
3. A forty-foot-high concrete wall _________ the jail.
4. The new test should ________ doctors to detect the disease early.
5. You will __________ your health if you work so hard.
6. Peter thought the world was flat until I ____________ him.
7. Please _________ that it is written into your contract.
8. Governments make laws and the police __________ them.
9. She often _________ the stories told to her by her father.
10. She managed to _______ herself to everybody by her kindness.
1. These two expressions are _____________.
2. This allows the two cultures to ________ without losing their separate identities.
3. The study conducted by a group of doctors indicates that drug abuse and AIDS infection are alarmingly ________.
4. We live in an increasingly _________ world.
5. There exists an ________ of political, economic, social and cultural factors that act upon each other.
6. There was a great deal of ________ between members of the old and new ruling classes.
7. More and more people are realizing that training in ______ skills is essential.
8. There is little evidence that this encouraged flexible, _______ teaching in the classroom.
答案：
I.
1-D 2-F 3-G 4-C
5-B 6-E 7-H 8-A 9-I
II.
1. encourage
2. enlarge
3. encircles
4. enable
5. endanger
6. enlightened
7. ensure
8. enforce
9. enacted
10. endear
1. interchangeable
2. intermingle
3. interconnected
4. interdependent
5. interplay
6. intermarriage
7. interpersonal
8. interactive