选修8第二单元答案

高中英语选修8Unit 2

学习检测参考答案

Period 1

I. 翻译下列句子

1. 实际上，这些都是自然克隆现象。

2. 克隆植物简单，但是克隆动物就比较复

杂了。

3. 接着传来了多莉病重的坏消息。克隆科

学家沮丧地发现多莉的病更容易发生在年老的羊身上。

4. 尽管目前供克隆研究的人体细胞和胚胎

还很难得到，但是报纸报导说，有些邪恶头目希望把自己克隆出来以实现他的野心。

5. 然而，科学家们仍对克隆技术有助于人

类还是有害于人类，以及克隆技术将把我们引向何处感到困惑。

II. 课文缩写填词

1. exact

2. commercial

3. straightforward

plicated

5. undertake

6. cloning

7. Altogether 8. objections

9. impact 10. forbade

Period 2

I．单词拼写

1. obtain

2. undertaken

3. straightforward

4. breakthrough

5. forbidden

6. objected

7. impact 8. accumulates

9. commercial 10. altogether II．单项填空

1-5 ACDAD 6-10 BCDCB

11-15 ADDBB

III．完成句子

1. from the one I drove yesterday

2. cast down

3. paid off

4. forbids the students to smoke

5. to undertake

Period 3

I．单词拼写

1. complicated

2. procedure

3. regulations

4. compulsoy

5. Shortly

6. retired

7. assumption 8. constitution 9. moral 10. conservative II．单项填空

1-5CBDAC 6-10 BDADD

III. 完成句子

1. it’s bound to rain

2. is in favor of it

3. are bound to

4. owed her success to

5. bother; with/about

Period 4

学习检测

Ⅰ.单项填空

1-5CBBCB 6-10BCDCC

11-15 DADBB

Ⅱ.完成句子

1 struck five

2. It strikes me that

3. resist the water pressure

4. resist laughing

5. in good condition

Period 5

Ⅰ.单词拼写

1. couldn’t resist

2 struck five

3. struck

4．bound to be

5.on condition that

6.owed

7 owes

8 undertake

9.bound

10 in vain

II. 单项填空

1-5BCBCA 6-10 ACCDD

III．完成句子

1. resist the temptation of chocolate

2 differ much in culture and religion

3. accumulating knowledge

4 forbidden

5 . objection

单元练习答案

Ⅰ单项填空

1-5 AACDD 6-10 CBABB 11-15AABCB

II完形填空

16-20 BCDAC 21-25 CABCD

26-30 CDABD 31-35 DBCBC

III 阅读理解

36-40 BCABA 41-45 DABCD

46-50 FAEGC

IV. 短文改错

Dear George,

It's been a week after we left your family

since

and we are now back home. Thank you very much for showing them around your city and

us

providing us for the wonderful meals.

with

Before we said goodbye to you, we went to After

Washington D.C., where we stayed for three days. My brother was so much fond of the

staying another couple of day. However, my stay days

father had to return to work on Monday so we fly back last Saturday afternoon. It was really flew

a nice experience. If you'd like to make/\ trip

a

to our city some day, I will be better than

more

happy to be your guide.

Yours,

Mike

V. 书面表达

Dear Editor-in-Chief,

Congratulations on, the, 5’th anmiversary, of Global Mirror!

I’m a regular reader of your newspaper. I like it very much mainly for the following two reasons. First, it covers both national and international news so that, by simply turning the pages, I can learn all important things that have happened during the week. Equally attractive are the success stories of world-famous people, which help me understand how a person can work hard to make the world a better place.

As a young student, I suggest that Global Mirror carry articles to guide us in our English learning , and I hope that it will become even more popular.

Sincerely yours,

Li Hua