There could be more floods（洪水）, 4 near the sea and rivers. Some plants and animals might die because they cannot live in high 5 .
Global warming is a very 6 problem now. There is something we can do to help to slow it down.
Scientists have been studying global warming for years. They have found that some things that people do in everyday life make much gas that 7 global warming. One big cause of this is the burning of oil, gas and coal for energy for our cars and homes. This gives off too much greenhouse gas. We can do something to cut 8 on the amount of greenhouse gas. ⒈ We can really help by using less energy in life, and less gas in our family cars. We should turn off the 9 and turn down other electrical equipment. We should walk more and use cars less.
⒉ 10 can take in some of the greenhouse gas. So we should plant more trees. 1. A. bigger 2. A. rise 3. A. go 5. A. talent 6. A. easy 7. A. stops 8. A. off 9. A. doors
B. older C. hotter B. fall B. die B. tent
C. remain C. let C. top
D. slower D. quit D. put D. temperature D. nervous D. down D. Animals
4. A. especially B. luckily C. continually D. nearly
B. natural C. serious B. into
C. out
B. causes C. prevents D. affects B. lights C. invitations D. roads
10. A. Grasses B. Flowers C. Forests B；（10）C；
【答案】 （1）C；（2）A；（3）B；（4）A；（5）D；（6）C；（7）B；（8）D；（9）【解析】【分析】文章大意：文章介绍了全球变暖会造成的一些后果以及对于全球变暖我们可以做的事。
（1）句意：如果地球变得更热，可能会发生以下一些事情。A 更大的；B 更老的；C 更热的；D 更慢的。由the temperature of the Earth is getting higher and higher可知此处表示如果地球变得越来越热，故选C。
（2）句意：由于海冰融化，海平面可能上升。A 升起；B 跌落；C 保持；D 退出。由the melting of sea ice可知