内容正文:
课后提升练(十三)
Section Ⅰ & Ⅱ Starting out & Understanding ideas
[对应学生用书P187]
Ⅰ.单词拼写
1.Many species are in danger of extinction because of our destruction of their natural habitats(栖息地).
2.The virus(病毒) has infected the operating system of his computer.
3.First,the microbes quietly multiply(增加) and then they suddenly switch their behaviour.
4.She had set a trap(陷阱) for him and he walked straight into it.
5.I can well remember the incident(事件) that happened on a rainy Sunday afternoon.
6.Pollution has had a disastrous effect on the ecology(生态) of that region.
Ⅱ.单句语法填空
1.Because of the greenhouse effect,the earth is warmed by gases trapped(trap) in the atmosphere.
2.They have received no news of him since his departure(depart) from the island.
3.Owing(owe) to lack of experience,we wasted much time and energy.
4.It took ten hours to free the victims from the collapsed (collapse) building.
5.The sister and two of the brothers subsequently(subsequent) developed infection.
6.The club members decreased to two hundred compared with last year.
Ⅲ.选词填空
in harmony with,develop an appetite for,out of control,in consequence,turn out,remove ... from
1.Provided that he is enthusiastic and qualified for the job,I see no reason to remove him from office.
2.We won't develop an appetite for good food by feasting on junk food.
3.The party turned out to be very successful due to the careful preparation of the host.
4.It's important that we should show consideration for others if we are to live in harmony with them in social life.
5.She was over the age limit and,in consequence,her application was rejected.
6.The newspaper said that a car went out of control on the highway south of the city and rushed into a river.
Ⅳ.完成句子
1.当我走回家时,天开始下雨了。
While I was walking home,it began to rain.
2.他站在公共汽车站那儿大约半个小时了,一直在等公交车。
He stood at the bus stop for about half an hour,waiting for the bus.
3.在一位当地村民的带领下,我们最终找到了那座古老的城堡。
With a local villager guiding us,we finally found the ancient castle.
4.他们没有丧失勇气,也没有犹