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选择性必修第二册 Unit 5 A delicate world
(限时：15分钟 满分：100分)
Ⅰ.阅读单词(每小题1分，共14分)
1．inhabitant n．________________
2．erosion n．________________
3．vegetation n．________________
4．chaos n．________________
5．virus n．________________
6．immunity n．________________
7．substantial adj.________________
8．intervention n．________________
9．dissolve v．________________
10．nutrient n．________________
11．session n．________________
12．criterion n．________________
13．thrive v．________________
14．coexist v．________________
Ⅱ.重点单词(每小题1.5分，共15分)
1．____________ n．遗产；传统
2．____________ n．栖息地
3．____________ adv.后来，随后
4．____________ v．(使)变小，(使)减少
5．____________ v．倒坍；塌下
6．____________ n．事件
7．____________ v．应该做；对……负有……的义务
8．____________ adj.视觉的
9．____________ adj.稀有的，罕见的
10．____________ adv.据说；看来，似乎
Ⅲ.拓展单词(每小题2分，共12分)
1．____________ adv.显著地；戏剧性地→________ adj.戏剧性的；突然的→____________
n．戏剧2．____________ adj.生物的，与生物有关的→____________ n．生物学→____________
n．生物学家
3．____________ n．比较→____________ v．比较
4．____________ n．差异；变化→____________ adj.可变的；易变的→____________ adj.
各种各样的→______________ n．变化；多样(化)；多变(性)→____________ v．变化
5．____________ n．涌入；侵犯，入侵→__________ v．侵犯→____________ n．侵略者
6．____________ adj.安全的；安心的；可靠的；牢固的 vt.获得；拴牢；保护
→____________ n．安全；保护措施
Ⅳ.拔高词汇(每小题1分，共5分)
1．spark vt.____________ n．____________
2．shiver vi.____________
3．groan n．____________ vi.& vt.____________
4．pierce vt.& vi.____________
5．stealthily adv.____________
Ⅴ.核心短语(每小题2分，共10分)
1．________________未做到某事
2．develop an appetite for________________
3．________________灭绝；消灭
4．________________原来是，结果发现
5．________________ 从……减少到……
Ⅰ.词形变化填空(每小题2分，共14分)
1．A bomb ____________ and the tower collapsed.The ____________ was heard a mile away.
(explode)
2．Some natural ____________ of the ancient times are still __________ to people today.
(mystery)
3．I really felt my life was in __________ when he drove the car.So I told him driving fast was
____________ and if he didn’t slow down，he would ____________ our lives.(danger)
4．He had planned to ________ on Friday，but the bad weather delayed his ____________.
(depart)
5．The ____________ warned that what they did may be a threat to global ______________ and
break the ____________ balance.(ecology)
6．It’s important to ____________ energy.In fact，cheaper energy ____________ techniques
have been put into operation in the developed world.(conserve)
7．____________ elements cause the algae(藻类) to ____________ at high speed，one of whichis waste water.(multiply)
Ⅱ.选词填空(每小题3分，共15分)
1．There was nothing we could do about it—the situation was ____________.
2．When asked about the secret to winning the competition，the girl __________ the success
__________ her teachers.
3．I want to express our sincere gratitude for your kind help with our English learning __________
the whole class.
4．Everyone desires for friendship and ____________，it is of great significance to know how to
make friends.
5．Human life is regarded as part of nature and the only way for us to survive is to live
____________ nature.
Ⅲ.经典句型仿写(每小题3分，共15分)
1．(应用文写作之鼓励信)我必须说清楚，不管发生什么，我会永远支持你。(it 作形式宾语)
I must ________________________，no matter what happens.
2．(读后续写之主旨升华)事实证明，帮助别人实现梦想让我更快乐。(It turns out that...)
________________________________________________________________________
________________________________________________________________________
3．这个咖啡馆是我第一次遇见我最好的朋友的地方。(where引导表语从句)
This cafe is ______________________________________________________________
________________________________________________________________________.
4．我永远不会忘记我在中国度过的那个快乐而热闹的春节。(否定副词置于句首引起的倒
装)
________________________________________________________________________
________________________________________________________________________
5．虽然又累又渴，但我们体验到了采摘桃子的乐趣。(状语从句的省略)
________________________，we experienced the joy of picking peaches.
