unit4 课时作业(带答案)

1.The children had great fun (slide) down the grassy slope last Sunday.
2.Thousands of soldiers and rescue workers were sent there to search for the (survive).
3.It is well known that ancient Greece was a fountain of (wise) and philosophy.
4.When I finally got to the meeting room,the discussion had already come to
end.
5.We must take (effect) measures to protect the environment from going bad to worse.
6.The fish can grow to a ____________(long) of four feet.
7.Good teamwork is a ____________(power) tool for effective management.
8.A man in the river was shouting and ____________(wave) his arms around desperately.
Ⅱ.补全句子
①Your father is angry because you have _____________________________ the flower beds.(damage n.)
你把花坛损坏了，你父亲对此非常生气。

②He had an accident and ___________________________________.(damage vt.) 他遇到意外事故，把自行车弄坏了。

(1)选词填空(affect/effect)
①Don’t play around here！Your noise ____________ my job badly.
②Playing computer games too much will have a bad ____________ on your study.
(2)补全句子
③What you say or do will ____________________ others.
你所说或所做的每一件事都会对别人产生影响。

(3)选词填空(suffer/suffer from)
①Fortunately he ____________ no pain.
②They ________________ all kinds of diseases in those years.
1.We haven’t cleaned the house for a few days，because we don’t want to
________________(消除) good luck.
2.________________(至少) one policeman is said to have been injured in the accident.
3.Judging from ________________(……的数量) cars，he thought there were not many people at the club yet.
4.Always have your dictionary ________________(在手边) when you study.
5.They had to sleep ________________(露天) after the earthquake.
参考答案
1.sliding
2.survivors
3.wisdom
4.an
5.effective
6.length
7.powerful
8.waving
二补全句子
①caused/done damage to
②damage the bike
(1)affects
effect
(2)
have an effect on
(3)
suffered
suffered from
三短语填空
1.sweep away
2.At least
3.the number of
4.on hand
5.in the open air。