新概念第二册自学导读 Lessons4

练习答案 Key to written exercises

1．关键句型练习答案

A 1 I have just had breakfast.

2 He has been in prison for six months.

3 The police have not caught the thief yet.

4 You have (already) asked that question three times (already).

5 Have you ever been to Switzerland?

6 I have never been to Switzerland.

7 He is a wonderful runner. He has broken two records so far .

8 I haven't seen George lately .

C 1 He has just left the house .

2 He has just had breakfast .

3 She has just written a letter .

4 My sister has just turned on the radio .

5 My mother has just made the bed .

6 She has just bought a new hat.

D 1 He hasn't washed the dishes yet .

2 She hasn't made the beds yet .

3 He hasn't combed his hair yet .

4 She hasn't swept the carpet yet .

5 We haven't read ‘ Macbeth’yet .

E 1 Have you seen the new play at ‘The Globe’yet ?

2 Have you taken your holidays yet ?

3 Have you read this book yet ?

4 Have you done your homework yet ?

5 Have you finished your work yet ?

2 ．难点练习答案

1 received 2 received 3 took 4 taken 5 take

3．
多项选择题答案

1d  2b  3a  4b  5b  6a

7c  8b  9c  10a  11c  12c