1、Unit Four Global warming课程标准中的内容标准： 本单元的话题是“Global warming/全球变暖”，介绍了“能源”、“能源危机”和“温室效应”。让学生了解能源分为”不可再生能源”和”可再生能源”,帮助学生树立”节约能源,保护环境”的意识. 教学细目： 1、（情感目标）通过阅读，了解地球变暖的原因、地球变暖的后果等方面的问题。引导学生从形式和内容两方面阅读本文，提高对说明文文体的认识，同时了解“温室效应”的前因后果。树立学生保护环境的主人翁精神。 2、（交际）通过听说学习有关同意与不同意，责备与抱怨的表达个人观点的用语。 3、（词汇）通过阅读、师生互动掌握本单元的教
2、学目的和要求中的词汇。 4、（写作）通过阅读和书面训练，学习并掌握如何写一幅表达自己观点，劝说他人节约能源，保护环境的海报。 5、（语法）通过书面训练，深入理解和进一步运用“it用法”。学习领域与主题内容及要求目标层次人教版选修六Unit FourGlobal warming理解掌握运用1.1.1. 话题：global warming1.1.2功能（通过听和说，能在生活中运用下列英语进行交际）：1. 同意与不同意（Agreement and disagreement)Exactly.Youre right.I agree.Thats correct/true/right.Im afraid I
3、 disagree with you.Im afraid not.I dont think so.No way.I dont agree.I doubt.2. 责备与报怨（(Blame and complaint)Im sorry to bring this up,but.?Im sorry to have to say this,but.They should not have done it.They are to blame.Perhaps /Maybe they should/ought to.Why dont you do something about it ?1.1.3 Unde
4、rstanding vocabulary（理解词汇）（通过听、看、阅读，能理解下列词汇含义。学生只需认识，不作为测试的内容考查。）renewable greenhouse Fahrenheit fossil byproduct methane measurement drought famine environmental environmentalist economical hectare individual appliance imperative heading slogan 1.1.4 Grasping vocabulary（掌握词汇）（ 通过听、看、读，能运用下列词汇进行造句，在
5、完形填空和短文改错中运用下列词汇。学生能够掌握其意义、用法、搭配，可作为考查内容。）come about subscribe to quantity tend go up result in oppose opposed be opposed to state range even if keep on glance steady tendency widespread on the whole average on behalf of put up with so long as circumstance 1.1.5 Applying vocabulary（应用词汇） （通过书面训练，能在书
6、面表达中运用下列词汇。）consume graph random phenomenon subscribe fuel per data trend catastrophe flood mild consequence steadily existence outer advocate commitment pollution growth electrical casual motor can microwave refresh educator contribution presentation nuclear disagreement 1.1.6语法：it的用法（强调句）（通过阅读，书面训
7、练，能在完成句子、短文填空中运用下列语法句型。） It is human activity that caused this global warming.1.1.7句型结构：（通过口、笔头训练，能在完成句子、书面表达中运用下列句子结构.1.There is no doubt that the earth is becoming warmer and that it is human activity that caused this global warming rather than a random but natural phenomenon.2. It means that more
8、 heat energy tends to be trapped in the atmosphere causing the global temperature to go up.3. All scientists subscribe to the view that the increase in the earths temperate is due to the burning of fossil fuels like coal, natural gas and oil to produce energy.4. Some byproducts of this process are c
9、alled “greenhouse” gases, the most important one of which is carbon dioxide.5. They also agree that it is the burning of more and more fossil fuels that has resulted in this increase in carbon dioxide.Part One 单元重点知识点I. 重点单词和词组 P. 25Words: consume, renewable, Phrases: supplies of, run out , keep.fro
10、m P.26 Words: random, phenomenon, tend, trend Phrases: come about, subscribe to , quantities of, go up, result inP.27 Words: mild, state ,consequence Phrases: be opposed to, a great range of, even if , build up, keep onP.29 Words: average ,existence Phrases: in danger, during the 20thP.30Words: advo
11、cate, commitment, growth ,refresh, circumstance Phrases: on behalf of , put up with, so long as, be casual about P.31 Words: presentation Phrases: replace .with II. 重点句型见表1.1.7III. 重点语法 复习it的用法，学习强调句：It+强调部分+that.Part Two 单元目标检测I. 根据下列句子意思用所给词的首字母或所给汉语填空（1X20=20） 1.Although we are burning coal in hu
12、ge q , we will not run out of it for centuries.2.Theres evidence to suggest that child abuse is not just a recent (现象).3.Global warming will have serious c for the environment.4.Scientists have many theories about how the universe first came into e .5.Paul tried to sound c but I could tell something
13、 was worrying him.6.There is no point in a improved public transport unless we can pay for it.7. Vitamins are essential for healthy (健康成长).8. Sleep (使恢复) the body.9. It is difficult for a teacher to give (个别的) attention to children in a large class.10. The electricity industry (消耗) large amounts of
14、fossil fuels. 11. Oil, coal, natural gas, charcoal are all common f .12.The 1976 Tangshan earthquake was a c to China.13.I like the c of Shenzhen. It has an average temperature of 20.14.It was s that London would host the 30th Summer Olympics. 15. At first g , the math problem seemed easy.16.This re
15、form has received w support throughout the country.17.The species of bird is d in numbers every year.18 My brother worked as an e engineer after graduating from college.19 The soup is cold; please reheat it in the m .20.The White House is strongly against Democratic Peoples Republic of Korea (DPRK)
16、and Iran developing n weapons.II. 用所给词的词组适当形式填空（1X10=10）1._ (half) the entire company, I would like to thank you for all your work. 2.We have our bad times but (whole) were fairly happy.3.I dont know how it (come) that we stopped loving each other.4.The lucky fans will be picked out (random) rather
17、than chosen beforehand to perform with the singer.5. (average), women live between five and seven years longer than men.6. (keep) trying. Youll succeed in time.7.I cannot imagine how you (come)naughty children at all.8. (quantity) food were left on the table.9.Sports and games can (build) ones chara
18、cter.10.His laziness (result) failure in maths exam again.III语法填空 （2X10=20）阅读下面材料，在空白处填入适当内容（每空1个单词）或括号内单词的正确形式。 All scientists subscribe to the view 1 it is human activity 2 has caused the global warming. This activity is burning fossil fuels 3 (produce) energy. As a result, a natural phenomenon 4
19、(call) the “greenhouse effect ”has come about. 5 this phenomenon, the earth would be about thirty-three degrees Celsius 6 (cool) than it is. So, we need those gases. 7 , the global temperature will rise when we add huge quantities extra carbon dioxide into the atmosphere .We know that the levels of
20、carbon dioxide 8 (increase)greatly over the last 100 to 150 years. The attitudes of scientists to this rise are 9 (complete)different. Some think that the trend would be 10 catastrophe while some are opposed to this view, and they believe that any warming will be mild with few bad environmental cons
21、equences. 1._ 2._ 3._ 4._ 5._6._ 7._ 8._ 9._ 10_IV. 单句改错 （2X10=20）1. If you subscribe the newspaper.it will be delivered to your door.2. There is a growing tend for people to work at home instead of in offices.3. I have been consistently opposed to feed a baby regularly.4. We sell wide range of clot
22、hes at a very reasonable price.5. Most children are not geniuses or stars.They just do average.6. Animal activists advocated that the government took measures to protect these migrating birds.7. Their prices are low compare to those other shops. 8. I dont think anybody matter to her apart from herse
23、lf.9. There is no doubt whether they will agree with you on this matter10. It was until he came back that I knew the result. V. 短文改错 (2X10=20) With the development of the Internet, more and more people tend to sending e-cards instead of paper ones to their friends when an important holiday came. Com
24、paring to traditional cards, e-cards are lively and interesting. They can give us not only pictures but also sounds. Also, it is fast to send an e-card than traditional cards. There are a range of cards online to choose between. While e-cards become more and more popular, less paper used for making
25、paper cards, which is better for our environment. In short, use e-cards as much as possibly. Using e-cards should be accepted by the more people, not the young alone.VI. 完成句子（2X5=10）1. When the survivor woke up, he wanted to know saved him from the burning house. (who) 当那位幸存者醒来，他想知道是谁把他从着火的房子里救了出来。2
26、. Fossil fuels are burnt in huge quantities, thus . (cause; go)化石燃料被大量燃烧，因此造成全球气温上升。3. The United Kingdom consists of 4 countries, the biggest England. (be)英国由四个国家组成，其中最大的是英格兰。4. Dont be upset about not having given him an expensive gift. It is the thought . (count) 别再因为没有送他昂贵的礼物而沮丧了。重要的是心意。 5. Foss
27、il fuels, which we heavily our energy, are non-renewable and will run out one day. (depend) 我们非常依赖化石燃料获取能源，而化石燃料不可再生终有一天会耗尽。Unit FourI.1. quantities2. phenomenon3. consequences4. existence5. casual6. advocating7.growth8. refreshes9. individual10. consumes 11. fuels 12. catastrophe 13. climate 14. st
28、ated 15.glance 16. widespread 17 decreasing 18 electrical 19 microwave 20 nuclear II.1.On behalf of 2. on the whole3. came about 4. at random5.On average6.Keep on 7. come up with 8. Quantities of 9 build up 10.resulted in III. 1.that 2.that 3.to produce 4.called 5.Without 6.cooler 7.However 8.have i
29、ncreased pletely 10.aIV. 1.subscribe subscribe to 2.tend tendency 3.feed f feeding 4.wide range a wide range 5. average averagely 6.took take pare compared 8.matte matters 9.whether that 10.until not untilV. With the development of the Internet, more and more people tend to sending sende-cards inste
30、ad of paper ones to their friends when an important holiday came. comesComparing to traditional cards, e-cards are lively and interesting. They can give us Comparednot only pictures but also sounds. Also, it is fast to send an e-card than traditional fastercards. There are a range of cards online to
31、 choose between. While e-cards become is from Asmore and more popular, less paper used for making paper cards, which is isbetter for our environment. In short, use e-cards as much as possibly. Using possiblee-cards should be accepted by the more people, not the young alone. VI.1. who it was that 2. causing the global temperature to go up 3. of which is 4. that counts 5. depend on for
