Unit 1 Section Ⅱ

Ⅰ.单词拼写

1．Work has been begun on the _construction__of the new airport.

2．This book _contributes__to our understanding of his theory.

3．Who is _responsible__for the accident?

4．The _firework__(烟花) exploded with a loud bang.

5．Computer users from around the world reported that the _virus__(病毒) had invaded their systems.

6．He _foresaw__(预料) that his journey would be delayed by bad weather.

Ⅱ.用所给单词的适当形式填空

1. Our school, founded__(found)in 1955 will celebrate her 60th anniversary this October.

2．As we joined the big crowd, I got_lost__(lose)．

3．The water companies were also instructed not to expose people to_polluted__(pollute)water anymore.

4．The woman liked the water so much that she had had it_delivered__(deliver)to her house.

5．John told the_astonished__(astonish)people to remove the handle.

6．The chairman announced the_exciting__news in an_excited__voice. (excite)

7．There is a red car_parking__(park) outside the house.

8．We all felt_relaxed__(relax)as the work _was_completed__(complete)．

9．I have such a_tiring__job that I really felt_tired__(tire)．

10．The girl looked up with a_pleased__(please)expression.