新概念英语第二册86课课后习题详细答案

新概念英语第二册课后习题答案详解

Lesson 86

练习答案

Key to written exercises

1

．关键句型练习答案

A What happened: tried (1.1); came away (1.2); waved (1.2); were thrown

(11.4-5); continued to move (1.6); noticed (1.7); came straight towards

(11.8-9); roared past (1.9); swam on (1.10); knew (1.10); completed

(1.11);dropped (1.13); began to drift (1.13)

What had happened: had hardly had (1.4); had struck (1.5); had just begun

(11.6-7); had passed (1.10); had just had (1.11); had slowed down (1.12); had

nearly all been used up (1.12)

What had been happening: had been water skiing (1.4)

2

．难点练习答案

1 fairly…enough

2 fairly

3 enough

4 enough

5 enough

3

．多项选择题答案

1.

b

根据课文第

4-5

行可以推测，

只有< /p>

b. when the boat struck the buoy (

当快艇撞上浮标时

)

是那两个人被抛入海里的时候，

其他

3

个选择虽然都是课文所涉及的内 容，

但不是他们

被抛入海里的时候，所以选

b.

2. c

根据课文第

7- 10

行

,

可以判断

c. the speedboat was going to hit them (

< br>快艇将会向他们

撞击

)

是课文所 暗示的情况，其他

3

个选择都不是那两个人所认为的，所以选< /p>

c.

3. a

本句是疑问句