Unit 2 The New Space Race 课后答案

Keys to Unit 2

While Listening

Task I Global Listening

1. A

2. C

3. B

4. D

5. C

6. A

7. D

8. D Task II Listen for Details

Episode 1

1. F

2. T

3. T

4. F

5. F

6. T

Episode 2

1.operable space plane

2.at a cost

3.monopoly

4.incentive

5.business

6.dream

7.contests

8.a trophy

9.stunning looks

10.t echnological sophistication

Episode 3

1.Nearly a decade ago

2.Turning his designs into models and testing them

3.He sought investment from Paul Allen

4.The vote of confidence

5.Gluing carbon fabric together with epoxy

6.Flying badminton shuttlecocks

Episode 4

1--- J 2 --- A 3 --- C, F 4 --- B, H 5 – D

Episode 5

1.It has proved that the small guys can build a space ship and go to

space.

2.The deal is to invest $120 million to build five spaceships for paying

customers. Flights are expected to begin in 2008.

3.Yes. According to Virgin Galactic, 38,000 people have put down a

deposit for a seat, and 90 people have paid the full price of $200,000.

4.His next goal is affordable travel above low-Earth orbit, i.e.,

affordable travel to the moon.

5.

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英语课后翻译答案新

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英语课后翻译答案

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我们已经在这个项目上投入了大量时间和精力，所以我们 只能继续。 We have already poured a lot of time and energy into the project , so we have to carry on. IIA: 尽管她是家里的独生女，他父母也从不溺爱她。 Despite the fact that she is the only child in the family , her parents never baby her . 迈克没来参加昨晚的聚会，也没有给我打电话作任何解 释。 Mike didn’t come to the party last night , nor did he call me to give an explanation. 坐在他旁边的那个人确实发表过一些小说，但绝不是什么 大作家。 The man sitting next to him did publish some novels , but he is by no means a great writer. 他对足球不感兴趣，也从不关心谁输谁赢。 He is not interested in football and is indifferent to who wins or loses.

新视野大学英语第三版读写4 Unit7 课后3-6-7习题答案

there was once a time when they were on the fringe of American political life. 虽然保守派今天在主流政治中占据主导地位，但曾经一度处于美国政治生活的边缘。 2.The World Health Organization (WHO) was established in 1948, and one of its first responsibilities then was to unify the separate international health-related treaties in a single code. 世界卫生组织（世卫组织）成立于1948年，当时它的首要职责之一是将单独的与卫生有关的国际条约统一为一个法典。 3.Because of over-hunting, the number of certain types of whales has been reduced so greatly that they are in danger of becoming extinct . 由于过度捕猎，某些种类的鲸鱼数量已经大大减少，它们有灭绝的危险。 4.The senator, who was against the war, claimed that with all the indefinite and complex economic and political factors, the outcome of the war was still uncertain. 这位反对这场战争的参议员声称，由于各种不确定和复杂的经济和政治因素，战争的结果仍然不确定。 5.Online shopping and other electronic services could well slash the number of entry-level jobs in the traditional retail sector. 在线购物和其他电子服务很可能会大幅削减传统零售业的入门级工作岗位。 6.The theater is equipped with a(n)intricate system of stage machinery to meet the demands of even the most complex show. 剧院配备了复杂的舞台机械系统，以满足即使是最复杂的演出要求。 7.On March 28, Yang, a famous singer in China, was there with thousands