Unit 9

（5）With the development of economic and society, there generates more and more

culture, and differences among culture have generated the civilizations.

（6）A long time ago, our society hasn’t culture. in that time, everyone is equality.

（7）And with t he development of times, People have their thoughts, and the

people that have common ideal will become a group, so our society have more and more groups, each group has theirselves ideal, with the development of times the development. the ideal become their custom, and they establish the regulations, so different national have different regulation and cultures.

2 建议：用英语写作时，

（1）不要自己给自己出难题 —— 作文的句子太长容易出错。 （2）如果需要，一般来说，句子含一个左右的从句为最佳选择。 （3）论说文分为三个部分（段落）：[1] 论点，[2]论证和[3] 结论。

（4）论证用统计数据最佳，列举事实次之，举例子论证虽为无奈之举，但有例子比没有

好。

（5）每个段落应当有一个表达段落大意的主题句。 （6）主题句可以放在段落的任意一个部分[前、中或末]。

Section B 1 2

3 4 5 6 7 8 Section C 1 2 3 4 5 6 7 8

Reference key to the exercises Section A Word Pretest

l. B 2. C 3. A 4. B 5. B 6. C 7. C 8. B Reading Comprehension

l. C 2. A 3. B 4. C 5. B 6. B 7. C 8. B Vocabulary Building Idioms

1. was as tough as nails 2. went to pieces 3. keep your chin up

4. hold his head up 5. was cool as a cucumber 6. fell apart 7. pulled herself together General Vocabulary Exercise

l. C 2. B 3. B 4. D 5. B 6. B 7.B 8. A 9. B 10. C 11. D 12. A 13. A 14. C 15. C 16. B 17. B 18. B 19. B 20. D Cloze

There within law under also examples Section B

l. C 2. C 3. A 4. A 5. F 6. T 7. T 11. F 12. T 13. T

which for 8. F 9. C used 10. A