step by step 3000
第二册un i t8答案
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Unit 8
Part I
A:
1.Greenpeace / attitudes and behavior / environment / peace
2.World Wildlife Foundation / 1961 / a future / nature
3.Live Earth / climate crisis
4.Green School Project / schools / waste / landfill
5.Climate Change / knowledge / measures
6.Friends of the Earth / network / activist groups / urgent
7.Environmental Bureau / 143 / 31/ sustainable
8.Foundation / oceans, waves and beaches / 50,000
9.Green Building Council / designed, built and operated / responsible, healthy
10.the Alliance to Save Energy / costs / greenhouse gas emissions
1.The Earth Organization / conservation / rehabilita廿on /plant and animal
2.Trees, Water &People / natural resources / well-being
3・ American Forests / restore and enhance / filter / remove / homes
4.The Global Amphibian Assessment / status / 5,918 / 600 / 60
5.Solar Energy Society / technologies
B
1.food / doesn't / packaging
2.vegetables / don't / chemicals
3.Save / water
4.won't / forever / earth or sea
5.bottles / once / bank
6.paper / recycled /
7.Avoid
8.unleaded petrol
9.made from / protected
10.public transportation
11.
wood / rainforests
12.
aerosols / haven't
13.
degrade
Don't / plastic boxes
14.
batteries / little / 50 / energy
15.
lights / using
16.
conversation / danger
17.
25%/rubbish
18.
old people / homes / energy
19.
Visit / zoos
Part II
棘嫄/蚓嫄
A:
1.the atmosphere / the climate / irreversible
2.everybody's life / activities / real simple /
accessible / everyday
people / do a lot
3.one step / conscious about / energy / fuel efficient / light bulbs / recycling
B:
1.planting single tree
2.deflate Greenhouse Effect / take CO2
3.real simple activities / accessible to people / citizens / do a lot
4.clean up CO2 / improve environment/ neighborhoods attractive
5.a variety of personal actions

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