新概念英语第一册练习册答案

Lesson 81
阅读理解
 答案与解析
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1. B。文章最后一段提到The sky is space.
2. B。文章第二段提到The sky has no color.
3. A。文章第二段提到Planes can’t fly very high because when they go higher, the airs get thinner.，因
此可以推断A 为正确答案。
4. D。详见文章最后一句。
5. B。
英汉翻译
1. He is having a bath upstairs.
2. Those boys are going to hold a party.
3. Tom had a haircut yesterday.
4. We can have supper at eight o’clock.
5. We are in need of more time.
6. They must begin the work now.
7. The flower needs some water.
8. She had an apple in one hand and a knife in the other.
Lesson 82
阅读理解
 答案与解析
B A B A B
英汉翻译
1. They are going to have a lesson.
2. I had breakfast at eight o’clock.
3. Father went to the hairdresser’s one hour ago.
4. Jim and Sophie are on a holiday.
5. Susan is having dinner.
6. We enjoyed ourselves in the park.
7. Lucy and I had supper at the restaurant just now.
8. Tom is going to swim with his father.
Lesson 83
阅读理解
 答案与解析
1. D。作者把地球形容为just a small bit of dust，因此可知D 为正确答案。
2. A。只有A 项的阐述符合对星系的定义。
3. C。从文章第一段The Milky Way has about thirty billion stars like our sun 可知，C 项为正确答案。
4. C。文章第二段提到Instead of kilometers, we have light-years.
5. B。详见文章最后一句。
英汉翻译
1. I forgot to take an umbrella.
2. He opened the light, but he couldn’t see anyone.
3. Carol has already had lunch.
4. He always stays at home on holiday.
5. Have you had any tea?
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6. Have you packed the suitcase?
7. They are trying to mend it.
8. Do you have lunch with us?
Lesson 84
阅读理解
 答案与解析
1. B。从文章第一句可知。
2. B。文章中提到She wasn’t very bright, but she was an excellent cook.
3. B。通读全文，只有B 项的内容符合题意。
英汉翻译
1. Do you have any vegetables?
2. I have already had a cup of coffee.
3. Mother and I have already eaten some chicken.
4. Have you eaten some lettuces?
5. She has not had breakfast yet.
6. The teacher has left the classroom.
7. Have you bought that pair of shoes?
8. Your mother has already known your things.
Lesson 85
阅读理解
 答案与解析
1. C。从文章第二段第一句可知。
2. A。文章第二段中直接提到Something is red, for it reflects most of the red light.
3. D。从文章第二段最后一句可以推测，D 项是正确答案。
4. A。详见文章第三段第二句。
5. C。从文章第三段最后一句可以推测，在阳光下，穿深颜色的衣服比浅颜色的衣服要暖和。
英汉翻译
1. I have been to London.
2. I have washed the dishes.
3. She saw that movie on TV last year.
4. Sally has turned on the TV.
5. Have you been to India?
6. It rained all the time last month.
7. Have you been to the cinema with him?
8. I have never been to my grandmother.
Lesson 86
阅读理解
 答案与解析
B C A B C
英汉翻译
1. She has just aired the room.
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2. She has just dusted the cupboard.
3. She has just typed a letter.
4. I have already emptied the basket.
5. Father has already shaved
6. I have bought a radio to learn English last week.
7. He has never seen my father.
8. Have you ever been to China?
Lesson 87
阅读理解
 答案与解析
1. A。文章第一段第一句就是该题的答案。
2. A。详见文章第三段最有一句，只有A 项符合题意。
3. C。文章第一段中提到but we like to drink milk instead.
4. A。详见文章第三段第一句。
5. D。通读全文，只有D 项的内容没有在文章提及到。
英汉翻译
1. I had dinner half an hour ago.
2. He hasn’t made the beds yet.
3. I brought it to you three days ago.
4. Please tell me the truth.
5. Have you heard that news?
6. Can those mechanics repair my car?
7. He hasn’t found the box yet.
8. He hasn’t bought a new house yet.
Lesson 88
阅读理解
 答案与解析
1. B。文章第一段第二句提到he was one of the world-famous musicians.
2. B。详见文章第一段第三句。
3. A。文章第一段最后一句提到He only got a dish of beef and potato for it.
4. B。详见文章最后一段。
英汉翻译
1. I have bought two bottles of milk yet.
2. He hasn’t had breakfast yet.
3. He hasn’t left the office yet.
4. I think you'd better send for a doctor to see yourself.
5. Is my car ready yet?
6. I left my suitcase on the train several days ago.
7. When did you have breakfast?
8. I have met him three times this month.
Lesson 89
阅读理解
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 答案与解析
1. B。从文章第一段第一句可知，Dick 刚开始上学，因此他应该在一年级。
2. D。从文章第一段的描述来看，Dick 是一个非常好的孩子。
3. D。详见文章第二段The boy likes them very much and wants to eat some.
4. C。只有C 项的描述与文章的内容相符合。
5. D。只有D 项的描述与题意及文章内容相符合。
英汉翻译
1. He has studied here for 30 days.
2. Are you going to sell your house?
3. Has Susan already spoken to him?
4. Tom has not finished his homework yet.
5. Where are you going for holiday this year?
6. May I borrow your pen, please?
7. I have already lived here for thirty years.
8. How much does this coat cost?
Lesson 90
阅读理解
 答案与解析
1. B。详见文章第一段第二句。
2. B。文章第一段提到At nine o’clock, a young woman had to draw a red line under the last name, …
3. B。详见文章第一段最后一句。
4. C。详见文章第二段最后一句。
英汉翻译
1. She hasn’t done the housework yet.
2. She hasn’t put on the coat yet.
3. Have you already made a new film?
4. I have already sold my house.
5. I have never seen that movie.
6. Women always have the last word.
7. It’s worth every penny of it.
8. She hasn’t taken the medicine yet.