内容正文:
课时梯级训练(五) Section Ⅱ Reading and Thinking
Ⅰ.单句语法填空
1.It does good to the recovery(recover) of patients if they live where weather and food agree with them.
2.I began to worry as fear attacked(attack) my heart.
3.Active measures must be taken to protect endangered species from extinction(extinct).
4.As he approached the entrance to the hall,he observed two strangers chatting(chat) there.
5.I fell in love with the beautiful(beauty) lake when I first saw it.
6.Let's take steps to stop wasting natural resources at such an alarming(alarm) speed.
7.We should protect wild animals and not hunt them illegally(illegal).
8.The teacher explains to us how the greenhouse effect come into existence(exist).
9.Illegal hunting is threatening(threat) the survival of species.
10.When I was a little boy,I lived in a small fishing village.The visit to the village reminded me of the scenes of my childhood.
Ⅱ.选词填空
on earth,die out,aware of,on average,make progress,concerned about,adapt to,under pressure,make out,watch over
1.The soldiers were trained to be able to adapt to any difficult conditions.
2.When we are under pressure,we tend to desire sugary and fatty foods.
3.I really don't know what on earth they have done in the laboratory.
4.They use specially trained dogs to watch over their sheep at night.
5.Nowadays people are more concerned about the environment where they live.
6.Whatever the weather is,I insist on running on average about 5 kilometers every day.
7.This experience made us aware of the importance of helping others.
8.I listened carefully to his long speech,but could not make out what he intended to express.
9.Quite a number of insects,birds,and animals are dying out due to human activities.
10.I hope to play Chinese chess with you so that we can make progress together.
Ⅲ.根据本单元所学知识完成句子
1.他不常读英语课文。这就是他英语口语没有进步的原因。(that's why ...)
He doesn't read the English text very often.That's why he has failed to make progress in spoken English.
2.只有当他告诉我这个消息时,我才知道真相。(only置于句首的倒装句)
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