3. 中国人吃的糖要比世界很多其他国家吃的少,这也是为什么很多中国人有健康的白牙?
Reading Comprehension B 1. C
2. (1)recover from (2)be infected with(3)seek help (4)be admitted to the hospital (5)have close
contact with
Reading Comprehension C
1. 我认为人们正在寻找的根本上来说就是一种方式,这种手段使人们过一种快乐和富有成效的生活,并尽
可能少的被侵犯? 2. A.
【课后拓展运用】
Ⅰ. DearPresident,
It?s come to my attention that our school is going to build a newleisure center. I?m writing to ask you to con
sider the following suggestions.
Firstly,I’d like to suggest that thereshould be a table瞭ennis room as well as a badminton court. I think it
would do great good if you could build thecenter with an eye to those students who are interested in playing table -
tennis or badminton.
Secondly,could the center open in our sparetime?If so,we will have enough time to make full use of it.
Thirdly,we will be more than happy if thecenter is free. As we all know,not every student can afford the ex
tra expense.
Thank you for reading my letter. I hope youwill consider my suggestions. If the center is built,it will greatly
enhance student life here on campus.
Yours sincerely,
Li Hua
Ⅱ. 1. Progressin scientific research
2. people enjoy better conditions of livingand they can live longer
3. different understandings of the term“health”
4. Translation
医学上的进步使得今天人们活得更长更健康成为可能? 37
5. (1)be related to (2)shift from (3)onaverage (4)in contrast
单元达标测试
Ⅰ. 单项填空
1 -5 ABACB 6 -10 CAADD 11 -15 DBABD
Ⅱ. 单词拼写
16. quit/ quitted 17. automatically 18.adolescents 19. judgment 20. prejudice 21. ashamed
22. stress 23. managed 24. illegal 25.mentally
Ⅲ. 完成句子
26. was ashamed of 27. was due to 28.decided on 29. been accustomed to 30. addicted to
Ⅳ. 翻译句子
31. He had to accustom himself to cold weather.
32. In spit of the cold,he jumped into thewater and managed to save the drowning boy.
33. Fresh air and warm sunshine will have apositive effect on your father?s health.
34. Every day after supper,I feel likehaving a walk outside.
35. Much to his mother?s disappointment,hefailed the exam again.
Unit 4Global warming
Period One Warming Up & Reading
【课前自主预习】
Ⅰ 重点单词
1. random 2. fuel 3. trend 4. catastrophe5. mild 6. graph 7. consequence 8. state 9. con
sume 10. phenomenon 11. subscribe 12.oppose
Ⅱ. 重点短语
1. come about 2. go up 3. compare?with 4.lead to / result in 5. quantities of 6. 反对 7. 继续;
持续 8. 同意;赞成;订购 9. 结果 10. 倾向于做某事
【课堂互动探究】
Ⅰ. Warming Up
renewable:windmills;a hydro瞖lectricdam;geothermal energy non瞨enewable:an oil refinery
1. an oil refinery
Ⅱ. Pre瞨eadingand Lead in
1. A greenhouse is one made of glass forgrowing plants,especially in cold weather.
2. The grass traps the heat and keeps itfrom escaping,making the greenhouse heat up and plants can grow.
Ⅲ. Reading andcomprehending
1. 1)Human activities causes the globalwarming.
2)One is that it is serious,the other isthat it is a positive thing.
2. Para. 1 introduction;Para. 2 cause;Para.3 consequence/ result/ effect;Para. 4 increase;Para. 5 global
warming;Para. 6 puzzles/ arguments;Para. 7attitudes
Ⅲ. 1.different,global,graphs
2. TTTF 38
参考答案
3. (1)go up (2)catastrophe (3)serious(4)positive (5)more (6)greater
Ⅳ. (1)D (2)A(3)B (4)D
【阅读迁移应用】
Ⅰ. 1. 所有科学家都赞同这样的观点:人们为了生产能量而燃烧化石燃料(如煤?天然气?石油等),从而引
起了地球温度的升高?
2. 他们也认为正是越来越多的燃料的燃烧导致了二氧化碳量的增加?
3. 这意味着更多的热量被困在大气层中,从而引起全球温度上升?
4. 他们预测变暖的情况不会很严重,对环境的影响也不会太坏?
Ⅱ. 1. Even ifwe start reducing the amount of carbon dioxide and other greenhouse gases,theclimate is going to
keep on warming for decades or centuries.
2. The problem begins when we add hugequantities of extra carbon dioxide into the atmosphere.
Ⅲ. It showsthe temperature increase of one degree Fahrenheit between 1860 to 2000.
Ⅳ. 1. rose 2.come about 3. subscribe to 4. fuels 5. resulted in 6. quantities of 7. goes up8. tends
9.On the one hand 10. trend
Ⅴ On theother hand,some are opposed to the above idea. They predict that any warmingwill be mild with few
bad environmental consequences. On thecontrary,they think it will be beneficial to plants,crops and a grea
ter range of animals,which will makepeoples life better.
Period Two Language Study
【课前自主预习】
Ⅰ 重点单词
1. consumed 2. random 3. graph 4.phenomenon 5. subscribed 6. tendency 7. resulted 8. op
posed
Ⅱ. 用方框中所给短语填空
1. Compared to 2. resulted in 3. buildingup 4. keep on 5. On the whole 6. come about
Ⅲ. 完成句子
1. Although (he was)criticized
2. wouldn?t have made
3. (1)are building up (2)built up his body
4. you saw him pick up the money
【课堂互动探究】
Ⅰ. 要点互动探究
1. 【运用】(1)come about (2)came out (3)came up (4)come across
2. 【运用】1)subscribed to 2)subscribe?to