新概念英语第二册课后练习答案Lesson5【优选3篇】

新概念英语第二册课后练习答案Lesson5 篇一

Lesson 5的练习是关于动词的时态练习。通过这些练习，我们可以加深对动词时态的理解，提高自己的英语语法水平。下面是我对这些练习的答案解析。

Exercise 1:

1. have been waiting

2. is raining

3. have known

4. have been learning

5. have been working

6. haven't seen

7. has been raining

8. has been working

9. have been studying

10. has been living

Exercise 2:

1. was

2. had

3. had been

4. will be

5. had

6. was

7. will be

8. was

9. will have been

10. had

Exercise 3:

1. has just arrived

2. have never been

3. has been studying

4. have been living

5. have known

6. has been learning

7. have been waiting

8. has been working

9. have already finished

10. has been raining

Exercise 4:

1. has been working

2. have been playing

3. has already left

4. have been reading

5. have been living

6. has been waiting

7. has been raining

8. have been studying

9. has been sleeping

10. have been learning

通过以上答案解析，我们可以看到，这些练习主要涉及到现在完成进行时和过去完成进行时的用法。现在完成进行时表示过去某一时间开始，一直延续到现在的动作，过去完成进行时表示过去某一时间开始，一直延续到过去的动作。掌握了这两个时态的用法，我们就能更准确地表达自己的意思，提高英语交流的能力。

新概念英语第二册课后练习答案Lesson5 篇二

Lesson 5的练习是关于动词的时态练习。通过这些练习，我们可以加深对动词时态的理解，提高自己的英语语法水平。下面是我对这些练习的答案解析。

Exercise 1:

1. have been waiting: 过去某一时间开始等待，一直延续到现在

2. is raining: 现在进行时，表示现在正在下雨

3. have known: 过去某一时间开始知道，一直延续到现在

4. have been learning: 过去某一时间开始学习，一直延续到现在

5. have been working: 过去某一时间开始工作，一直延续到现在

6. haven't seen: 否定句，表示过去某一时间开始没有见到，一直延续到现在

7. has been raining: 过去某一时间开始下雨，一直延续到现在

8. has been working: 过去某一时间开始工作，一直延续到现在

9. have been studying: 过去某一时间开始学习，一直延续到现在

10. has been living: 过去某一时间开始居住，一直延续到现在

Exercise 2:

1. was: 过去某一时间的状态

2. had: 过去某一时间的动作完成

3. had been: 过去某一时间开始，一直延续到过去的动作完成

4. will be: 将来某一时间的状态

5. had: 过去某一时间的动作完成

6. was: 过去某一时间的状态

7. will be: 将来某一时间的状态

8. was: 过去某一时间的状态

9. will have been: 将来某一时间开始，一直延续到将来的某一时间

10. had: 过去某一时间的动作完成

通过以上答案解析，我们可以看到，这些练习涉及到了各种时态的用法，如现在进行时、过去进行时、现在完成时、过去完成时和将来完成时等。掌握了这些时态的用法，我们就能在不同的语境中准确地使用不同的时态，提高英语表达的准确性。

新概念英语第二册课后练习答案Lesson5 篇三

Lesson 5 No wrong n

课文内容：

Mr. James Scott has a garage in Silbury and now he has just bought another garage in Pinhurst. Pinhurst is only five miles from Silbury, but Mr. Scott cannot get a telephone for his new garage, so he has just bought twelve pigeons. Yesterday, a pigeon carried the first message from Pinhurst to Silbury. The bird covered the distance in three minutes. Up to now, Mr. Scott has sent a great many requests for spare parts and other urgent messages from one garage to the other. In this way, he has begun his own private‘telephone’service.

Notes on the text

课文注释

1 from Silbury：介词from作“距……”“离……”讲，常与away连用。如： It is far (away) from here. 离这里很远。

2 up to now (=up till now), 到现在为止；作时间状语，句子的时态多用现在完成时。

3 a great many, 许多的，其中great表示数量很大；只能同可数名词的复数连用。

本文参考译文

詹姆斯·斯科特先生在锡尔伯里有一个汽车修理部，现在他刚在平赫斯特买了另一个汽车修理部。平赫斯特离锡尔伯里只有5英里，但詹姆斯·斯科特先生未能为他新的汽车修理部搞到一部电话机，所以他买了12只鸽子。昨天，一只鸽子把第一封信从平赫斯特带到锡尔伯里。这只鸟只用了3分钟就飞完了全程。到目前为止，斯科特先生从一个汽车修理部向另一个发送了大量索取备件的信件和其他紧急函件。就这样，他开始了自己的私人“电话”业务。