内容正文:
Unit 5 A delicate world
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1.cut ________ trees 砍伐树木
2.global ________ 全球变暖
3.greenhouse ________ 温室效应
4.give _____ poisonous gas 排放毒气
5.water ________ 水资源短缺
6. ________ change 气候变化
7. ________ energy 节约能源
down
warming
effect
off
shortage
climate
save
话题语块
8.live in ________ with nature 与自然和谐相处
9. _____________ fishing 商业捕鱼
10. ________ some native species 威胁一些本地物种
11.take measures ____ protect the environment 采取措施保护环境
12.cause a series ____ problems 导致一系列问题
13.environmental ________ 环境破坏
14.live a low ________ life 过低碳生活
15.the infinite ________ of nature 自然的无限多样性
16. ___________ energy sources 可替代能源来源
harmony
commercial
threaten
to
of
damage
carbon
variety
alternative
话题语块
17.wildlife ________ 生物链
18. ________ massive crops of fruit 生产大量水果
19. ________ energy sources 可再生能源
20. ____________ products 环保型产品
21.keep the ________ of nature 保持自然平衡
22. ________ air and water 净化空气和水
23. ________ the environment 美化环境
24. ________ tree planting 倡导植树造林
chain
produce
renewable
ecofriendly
balance
purify
beautify
promote
话题语块
25.rising sea ________ 海平面上升
26.a ________ on whaling 捕鲸禁令
27.greening ________ 绿化面积
28.flood ________ 洪水预警
29.get ________ to nature 接近大自然
30.environmental _____________ 环境失调
31.garden/ ________ rubbish 花园/生活垃圾
32.with the ______________ of industry and agriculture 随着工农业的发展
level
ban
space
warning
close
disturbance
household
development
话题语块
33.the ________ of nature 大自然的力量
34.watch ________ populations of animals 观察动物的数量
35. ________ people's awareness of environmental protection 提高人们的环保意识
36.take ________ a new look 呈现新面貌
37.forest ________ 森林覆盖率
38.go from bad ________ worse 每况愈下
forces
on
raise
on
coverage
to
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39.implement a forest chief scheme ___________ 在全国全面建立林长制
40.the tip for the ________ 冰山一角
41.white ________ 白色污染
42.the ________ of environmental protection 环境保护的必要性
43.save the lives of ________ of persons 拯救数百万人的生命
44. ________ rain 酸雨
45. ________ natural resources 有限的自然资源
nationwide
iceberg
pollution
necessity
hundreds
acid
limite