21世纪大学英语第一册Book1Unit 7 - key 联系客服

发布时间 : 星期一 文章21世纪大学英语第一册Book1Unit 7 - key更新完毕开始阅读149fad5b0b1c59eef8c7b4ef

Key to Exercises Unit 7 Text A

II. Text Comprehension

1.They were unhappy that blacks were moving into the neighborhood. Though they were unfriendly and said some angry things, they took no action. 2 .In addition to being unfriendly, the white children attacked Wilkins by throwing stones, chasing him home, and spitting on his bicycle. 3 . She taught eighth grade American history.

4 . As a liberal person, she believed black to be equal to any other people. 5 . She asked him the very first question about the homework and otherwise treated him no differently than the other students.

6 .She asked his opinion about historical events (e.g., if Jefferson made the right decision in purchasing Louisiana) and required him to explain his opinion. 7 .She was annoyed that he was digging his pencil into the arm of his chair instead of paying attention in class.

8 .They began to talk to him and to treat him like “just another kid in school” instead of treating him as a stranger. Vocabulary Ⅲ.

7 . merely 8 . ignorant 9. confident 10. venture 11. chased 12 liberal

.

Ⅳ 1. stared at 2 . come of 3 . establish itself as 4.threw at 5. came up to 6 . are for 7 . move in 8 . viewed as 9. among other things 10.by chance

1 . crept 2 .presence 3 . whereas 4.spoiled 5. previously 6 . roaring

VI Word Building

1. momentary 2. lively 3.attractive 4.crderly 5.selective 6. deadly 7. legendary 8.protective 9.constructive 10.costly 11. brotherly 12.honorary 13. progressive 14. sickly 15. customary 16.earthly 17.revolutionary 18.reactionary VII Structure

1. I think so./ I think not 2. I imagine so./ I imagine not 3. I suppose so./ I suppose not 4. I hope so./ I think not VIII

1.but I did play football quite often when I was in college 2.but sometimes I do go and visit my mother 3.but they did do a lot of work for me too 4.but we did learn a lot from him

5.but he did go to the lecture and meet the professor IX Close

1. previously 2. ignorant 3. nasty 4. presence 5. liberal 6. for 7.Among 8. support 9. threw 10. sent 11. crept 12. roared 13. treated 14. as 15. afterwards X Translation

1. Mr. Smith was viewed as a very liberal person who believed, among other things, that all men were equal under the law.

2. It is not by chance that he won the prize; his success comes from his hard training.

3. The teacher talked a lot with the white kids, trying to convince them that all men are created equal, but nothing much came of it in the first few weeks. 4. As I was a newcomer to that school, I felt lonely and friendless for a time. 5. Day after day Wei Ming kept talking with Mrs Wilson, and his oral English became more and more fluent and natural.

6. Whereas some of the kids were quite nasty during those first few weeks, a little white girl was especially friendly to me.

7. I later came to know that the man who looked old and wrinkled was only about 45.

8. After graduating from university, he soon established himself as a qualified and responsible teacher of English. TEXT B Comprehension 1. D 2. D 6. C 7. A

3. A 4. C 5. D 8. C 9. D

Guessing Unknown Words and Expressions 1. B 2. A 3. C 4. C 5. C 6. B 7. A 8. D Vocabulary Exercises I

1. personality 2. dominates 3. competent 4. substituting 5. respond 6. somehow 7. determined 8. communicate

9. current 10. brief 11. glance 12. polish 13.formal 14. senstitve

1. on their own 2. for the most part 3. kept his distance 4. to no avail 5. on occasion/now and then 6. think over 7. lit up 8. at ease

9. all right 10. now and then/on occasion

Text C Exercise A

1 . T 2 . T 3 . F 4 . F 5 . T 6 . F 7 . T 8 . F 9 . T 10 . T Exercise B

1 . C 2 . A 3. D 4 . B 5 . A 6 . C 7 . B 8 . A