1、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. wrong2. tele- B. too much3. bio- C. former4. ex- D. between5. over- E. not6. un- F. far7. en- G. biology, life8. mis- H. make9. co- I. together withII. Verbs can be formed by adding the prefixen-to adjectives, nouns or other verbs.N
2、ow 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.enableencourageendearenactencircleenforceenlargeendangerenlightenensure1. Dont _ her laziness by doing things for her.2. The meeting ended in a plan to _ the central
3、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 c
4、ontract.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.intermarriageinterconnectinterpersonalinterdependentinteractiveintermingleinterchangeableinterplay1. These two expressions are _.2. Th
5、is 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
6、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. encourage2. enlarge3. encircles4. enable5. endanger6. enlightened7. ensure8. enforce9. enacted10. endear1. interchangeable2. intermingle3. interconnected4. interdependent5. interplay6. intermarriage7. interpersonal8. interactive
