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选择性必修第一册 UNIT 3 CONSERVATION(一)
(限时：15分钟 满分：100分)
Ⅰ.阅读单词(每小题1分，共7分)
1．item n．________________
2．horn n．________________
3．hatch vi.& vt.________________
4．packet n．________________
5．packaging n．________________
6．shell n．________________
7．innovative adj.________________
Ⅱ.重点单词(每小题2分，共16分)
1．____________ n．威胁；(灾难等坏事)发生的可能
2．____________ vi.& vt.转换，改变
3．____________ n．物种，种
4．____________ vi.& vt.减少 n．减少；减少的量
5．____________ vt.责怪，指责
6．____________ vt.影响
7．____________ vt.(使)恢复
8．____________ vi.& vt.吞下，咽下
Ⅲ.拓展单词(每小题2分，共12分)
1．____________ n．保护→____________ vt.保护；节约→____________ adj.保守的；守
旧的
2．____________ n．采矿业→____________ n．矿；矿井→____________ n．矿工
3．______________ vi.& vt.再利用，回收利用→____________ adj.可回收利用的；可再循
环的→____________ adj.不可回收的
4．____________ adj.濒危的→____________ v．使面临危险；危及；危害→____________
n．危险→____________adj.危险的
5．____________ adj.浪费的；挥霍的→__________ v．& n．浪费
6．____________ n．灰尘，尘土→____________ adj.脏的
Ⅳ.拔高词汇(每小题1分，共5分)
1．tow vt.__________________2．installment n．________________________
3．count on v．________________________
4．spectacular adj.____________________
5．____________ adj.有效的；正式认可的
Ⅴ.核心短语(每小题2分，共10分)
1．____________________起某种作用
2．____________________消失；绝迹，灭绝
3．____________________彻底毁灭
4．____________________(对某事)负有责任
5．____________________处境危险，受到威胁
Ⅰ.词形变化填空(每小题2分，共20分)
1．It is vital to take action to stop ____________ the rainforests，or future generations will be left
with pollution and ____________.(destroy)
2．The book，which contains much ____________ about the history of the Ming Dynasty，is
both ____________ and entertaining.(inform)
3．We ____________ need your help because a problem needs solving with ____________.
(urgent)
4．____________，we should crack down on both sellers and buyers of fake(假的) certificates
because it is ____________ to use them.(legal)
5．Those ____________ went ____________ every morning and came back at dusk.(hunt)
6．Lots of species have been ___________ and others are still in danger of ____________.
(extinct)
7．It is ____________ that she wears a dark dress today.____________ she wears a light-colored
dress.(usual)
8．It is essential that your diets should be __________ and balanced，because your kids need
__________ nutrition.Besides，your ingredients should ____________ with seasons.(vary)
9．____________ are not satisfied with the restrictions on gas ____________.(consume)
10．In ____________，we should set a ____________ goal and if we are devoted，we can
__________ realize it.(real)
Ⅱ.选词填空(每小题3分，共15分)
1．Many endangered animals are ______________ because of too much pollution.
2．Many people in cities and towns in South America ________________ from landslides.
3．Now that you are elected as our chairman，____________________ and performing your
duties are what you must do.4．Some social app companies __________________ because they didn’t adequately check their
users’ registration.
5．If we don’t take measures，the entire population will __________________ by the severe
disease sooner or later.
Ⅲ.经典句型仿写(每小题5分，共15分)
1．在北京，对当地人来说看到文化古迹并不稀罕。(It is not unusual for sb to do...)
In Beijing，____________________________________________________.
2．没有这些文化古迹，北京就不可能吸引那么多的游客。(without 引导含蓄虚拟语气)
Without these cultural relics，________________________________________.
3．每年当地政府都会花一段时间修复这些文物。(It takes sb some time to do...)
________________________________________________ these relics every year.
