内容正文:
必修三Unit 1 Nature in the balance
单元小测
1、 词性转换
1.________ v.呼吸→________ n.呼吸;气息
2.________ v.生存;幸存→________ n.生存→________ n.幸存者
3.________ v.死亡→________ n.死亡→________ adj.死的
4.________ v.消失→________ n.消失
5.________ v.保护→________ n.保护
6.________ v.污染→________ n.污染
7.________ n./v.伤害→________ adj.有害的
8.________ n.危险→________ adj.危险的
9.________ v.存在→________ n.存在
10.________ v.破坏→________ n.破坏
11.________ adj.各种各样的→________ n.多样化;种类
12.________ v.威胁→________ n.威胁
13.________ n.自然→________ adj.自然的
14.________ v.发展→________ n.发展
15.________ n./v.平衡→________ adj.平衡的
16.________ n.环境→________ adj.环境的
2、 词块翻译
1.是……的家园____________________ 2.食物链____________________
3.灭绝;逐渐消失____________________ 4.砍倒;砍伐____________________
5.有影响;起作用____________________ 6.在……中起作用____________________
7.对……有害____________________ 8.保护……免受……____________________
9.向……提供……____________________ 10.除……之外(还)____________________
11.采取措施____________________ 12.处于……的危险中____________________
13.导致;造成____________________ 14.吸入;吸收____________________
15.保持自然的平衡____________________ 16.各种各样的____________________
三、语法填空
1.When ________(ask) about the forest, he gave many facts.
2.While ________(walk) in the forest, we saw many insects.
3.If ________(treat) well, animals will live much longer.
4.Unless ________(invite), I will not go to the party.
5.Though ________(tire), she kept on climbing the hill.
6.When ________(cross) the road, you must be careful.
7.—Would you like to plant trees with us? —I’d love ________.
8.He protects the forest, and so ________ his classmates.
9.The rainforest is known ________ the lungs of the earth.
10.Rainforests provide the world ________ much oxygen.
11.Many species are ________ danger of dying out.
12.The ________(disappear) of forests harms wildlife.
13.We must stop people from ________(cut) down trees.
14.Air ________(pollute) is a serious problem worldwide.
15.It is important to keep the ________(balance) of nature.
四、句子翻译
1、亚马逊雨林被称为“地球之肺”。(be known as)
____________________________________________________
2、雨林为世界提供氧气和食物。(provide ... with ...)
____________________________________________________
3、当被问到雨林的情况时,他给出了许多事实。(when asked)
____________________________________________________
4、尽管很累,志愿者们仍继续植树。(though tired)
____________________________________________________
5、我们必须阻止人们砍伐树木。
We must stop people from ________ down trees.
6、许多物种正濒临灭绝。
Many species are in ________ of dying out.
7、除非被邀请,我是不会去的。
I will not go to the party ________ invited.
8、雨林是数百万物种的家园。
The rainforest is ________ to millions of species.
答案
一、词性转换
1.breathe→breath
2.survive→survival→survivor
3.die→death→dead
4.disappear→disappearance
5.protect→protection
6.pollute→pollution
7.harm→harmful
8.danger→dangerous
9.exist→existence
10.destroy→destruction
11.various→variety
12.threaten→threat
13.nature→natural
14.develop→development
15.balance→balanced
16.environment→environmental
二.词块翻译
1.be home to
2.the food chain
3.die out
4.cut down
5.make a difference
6.play a part in
7.do harm to
8.protect ... from ...
9.provide ... with ...
10.as well as
11.take measures
12.in danger of
13.lead to
14.take in
15.keep the balance of nature
16.a variety of
三.语法填空
1.asked 2.walking 3.treated 4.invited 5.tired 6.crossing 7.to 8.do 9.as
10.with 11.in 12.disappearance 13.cutting 14.pollution 15.balance
四.句子翻译
1.The Amazon rainforest is known as the lungs of the earth.
2.Rainforests provide the world with much oxygen and food.
3.When asked about the rainforest, he gave many facts.
4.Though tired, the volunteers kept on planting trees.
5.cutting
6.danger
7.unless
8.home
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