1 . His attention ________ (concentrate) on his experiment, so he had no time for his family. (所给词的适当形式填空)
→ ________, he had no time for his family. (with复合结构 )
→ ________, he had no time for his family. (独立主格结构)

2 . 如果你经常不吃早餐，你就很难在课堂上集中注意力。(trouble)
If you often skip breakfast, you will ________________in class.

4 . 根据下列单词的重读音节，选出与其他三个发音不同的一个。

A．concentrate

B．concern

C．confirm

D．communicate

7 . 我发现所有学生的注意力都集中在那张图片上了，没人在听我讲课。这让我很恼火。

I found all my students’ attention ________ on the picture and no one paid any attention to me, ________ upset me greatly.

8 . 英汉互译
1. ____________ adj. 爱交际的；外向的
2. ____________ vi.& vt. 集中(注意力)；聚精会神
3. ____________ n. 实验；试验
4. ____________ vt.& vi. 探索；勘探
5. ____________ adj. 级别(或地位)高的 n. 较年长的人
6. ____________ n. 小伙子；男人；家伙
7. ____________ adj. 令人尴尬的；难对付的
8. ____________ adj. 地位(或职位、级别)低下的 n. 职位较低者；(体育运动中)青少年
9. anxious____________
10. annoy____________
11. frightened____________
12. impression____________

10 . 单词释义
1. 请选出与释义“奖章”匹配的单词。

A．medal

B．media

C．memory

D．moment

2. 请选出与释义“力量”匹配的单词。

A．position

B．power

C．plus

D．particular

3. 请选出与释义“距离”匹配的单词。

A．defeat

B．defence

C．distance

D．disease

4. 请选出与释义“专注”匹配的单词。

A．contribution

B．contact

C．company

D．concentrate

5. 请选出与释义“即刻，马上”匹配的单词。

A．immediately

B．independently

C．absolutely

D．regularly

6. 请选出与释义“账号”匹配的单词。

A．account

B．addict

C．amount

D．announcement

7. 请选出与释义“to agree that something is true” 匹配的单词。

A．adapt

B．admit

C．ahead

D．annual

8. 请选出与释义“to make sure that something happens”匹配的单词。

A．brief

B．ensure

C．creative

D．attach

9. 请选出与释义“a thing that you do to help people”匹配的单词。

A．favour

B．feature

C．frank

D．formal

10. 请选出与释义“to make something continue at the same level”匹配的单词。

A．moment

B．maintain

C．muddy

D．merry