Book 6 Unit 4 Global warming 学案
选修六unit4global warming导学案
Unit4 Global Warming【自主预习】一.(易词扫描)1.消费，耗尽_______________2.结果,后果_________________3.胡乱的_______________4.现象__________________5.燃料______________6. 趋向；易于________________7.每，每一________________ 8.资料，数据_______________ 9.趋势,走向n.________ 10.洪水________________ 11.温和的，淡的_______________▲短语必会:1.发生；造成_________2.同意；赞成；订购___________3.大量的____________2.4.上升；增长；升起____________ 5.导致______________ 6.反对_____________【问题探究】(根据例句，探究用法)e about 常用于疑问句或否定句中。
How did these differences come about?How did it come about that the sculptures appealed to you?比较：1) Tell me how the car accident came about. 2) Did you hear what happened to her?3) Great changes have taken place in our city in the last few years.4) A fire broke out during the night.总结：come about≈happen尤指未能预见的事情的偶然发生。
take place______________ break out 指____________的突然发生爆发。
这些短语的共同点：_______________ 练习：It’s already 10:00. I wonder how it ___ that she was two hours late on such a short trip.A. came overB. came aboutC. come aboutD. came up2. quantity Changing in quantity leads to changing in quality.1) Quantities of food /books were sent to the earthquake area.2) A large quantity of food/ books was/were sent to the earthquake area.总结：a quantity of 可接_____和_______，作主语时谓语动词的数以___________而定。
词块运用的过程写作学案——人教版 Book 6 Unit 4 Global warming写作
词块运用的过程写作学案——人教版Book 6 Unit 4 Global warming写作华油一中马爱生【写作任务】全球变暖是目前人类面临的最大的环境问题之一。
假如你校将举办一场关于“节能减排”注意：1. 不要逐句翻译，词数100左右。
2. 文章的开头已经给出，不计入总词数。
Good afternoon, my dear teachers and fellow students. I am glad to talk about protection of the earth here…….…………………………………………………………………………………………………………………………………………………………………………………………………………Thank you!【思路点拨】写英语演讲稿时要注意下面几点：1．确定文体：这是一篇应用文，写作中应注意演讲稿的常规格式；2．主体时态：时态应以一般现在时、或将来时态为主；3．主体人称：以第一人称为主；4. 要点齐全，语言要流畅，表达形式丰富，过渡自然。
Step Ⅰ千里之行，始于足下。
A journey of one thousand miles begins with the first step!佳句背诵词块提炼1．随着经济的快速发展，如今水资源短缺已成为最严重的问题之一。
With the rapid development of the economy, the water shortage has become one of the most serious problems nowadays.【词块提炼】_______________________________________随着……的快速发展_________________________________________已成为最严重的问题之一2．缺乏足够的睡眠不仅导致学习效果的下降，而且使生病的风险不断升高。
人教版模块6 Unit4 Global warming (课文1学案)
人教版模块6 Unit4 Global warming (课文1学习学案）学习目标:Learn the text ---The earth is becoming warmer-But does it matter?学习重点: The understanding and the language points in the text.(课文内容的理解及其课文中相关知识点的掌握)课堂前置内容：1.阅读课文内容并完成下面Step2中关于课文理解的习题。
2.翻查词典或资料完成Step4中任务。
Teaching steps：1.answer the following questions:1．What is the greenhouse made and used for?_____________________ 2．What is the main topic of the article？_________________________ 3．Who wrote the magazine article? What is the name of the magazine?__ 4．What are the names of the three scientists mentioned in the article? Do they agree with one another？_______________________________2.Read the article carefully. Are these statements true or false?(1) The temperature last century didn’t increase much. ( )(2) Everyone believes that global warming is caused by the activities of humans. ( )(3) Janice Foster believes that burning fossil fuels causes global warming. ( )(4) Natural gas is a greenhouse gas. ( )(5) Carbon dioxide is a byproduct of burning fossil fuels. ( )(6) People accept Charles Keeling ’s data because he took accurate measurements. ( )(7) Flooding could be one of the effects of future global warming. ( )(8) George Hambley believes scientists are just guessing about the effects of global warming.( )(9) Geroge Hambley is worried about the effects of carbon dioxide on plant growth. ( )(10) It is clear what the effects of global warming will be.（）3.Fill in the blanks according to the text.______warming is an international issue that no one can escape .Over the last 100to 150 years, the earth’s temperature has been ______.It is a rapid increase when we _______ to other natural changes. As we can feel, the earth is becoming warmer and warmer. There is no______ that it is _______by human activity .People hold different______ on this matter.All scientists ________to the view that the burning of fossil fuels_______ in the increase in the earth’s temperature and they explain how ‘greenhouse effect’happens. That is when huge _______of carbon dioxide are added into the atmosphere , which means more heat is_________, therefore causing the global temperature to ___ up.However, the attitude of scientists _________ this rise is quite different . Not all of them feel worried about this . Some think thetemperature increase can turn out to be a ________,saying it may cause a rise in the sea level and more disasters. ____the other hand, those who are ______ to this view , think it is positive. They think its effects will make life for human being ________.A solution must be found to deal with this serious problem.Step3 : Learning the language points1. We depend on energy to do many things in our daily life. For example, energy lights our cities and heats our building. An energy source is ‘renewable’when supplies of it never run out and ‘non-renewable’when one day they will run out.1) depend / rely on (upon)==be dependent on 依靠，取决于。
英语：unit4《global warming》学案(新人教版选修6).doc
英语：Unit4《Global warming》学案（新人教版选修6）Ⅰ.单项填空1．They are ready to take________action regardless of________consequence.A．/；a B．the；theC．/；the D．an；the2．I________at my watch and was surprised to see that it was nearly midnight.A．glanced B．observedC．glared D．stared3．—Lucy looks blue today.—Yes，but I don’t know what it is________makes her so upset.A．as B．whatC．that D．which4．________for her，Chen Zhong，the last champion，had no chance to take part in the finals.A．Luckily B．UnfortunatelyC．Obviously D．Absolutely5．—She should not have done that sort of thing.—Whatever she did was reasonable，________to what you have done.Besides，it’s none of your business.Get down to________your lessons.A．compared；doing B．comparing；doingC．compared；do D．comparing；do6．Quantities of water________for cooling in the only one of the plants that________steel.A．has been needed；producesB．are needed；producesC．is needed；produceD．have been needed；produce7．—How do you find the football match between England and Italy?—There is nothing special—it is only________.A．average B．usualC．typical D．normal8．Most of the students in our class like to read China Daily，which________every day.A．comes out B．comes upC．come across D．comes about9．You have made a few mistakes in your composition but______，it’s well written.A．first of all B．on the wholeC．on the other hand D．so far10．—What are you going to do this afternoon?—I’ll probably go for a walk later on________it stays fine.A．as far as B．so long asC．even if D．as though11．She made it quite clear that she was no longer going to______my selfishness and moodiness.A．put up with B．depend onC．care about D．catch up with12．________struck me________I would have an important meeting in Shanghai the next day.A．It；which B．What；thatC．What；which D．It；that13．—Can you hit that bird with your gun，Tom?—No！It is out of the________of my gun.A．length B．aimC．distance D．range14．As far as I know，he began cycling to________his body after he resigned from the firm.A．take up B．put upC．set up D．build up15．The accident that resulted________the death of two passengers resulted________careless driving.A．in；on B．in；fromC．on；in D．from；inⅡ.阅读理解I am a good mother of three children.I have tried never to let my passion stand in the way of being a good parent.I no longer consider myself the center of the universe.I show up.I listen.I try to laugh.I am a good friend to my husband.I have tried to make marriage vows (誓言) mean what they say.I am a good friend to my friends，and they to me.Without them，there would be nothing to say to you today.So here’s what I want to tell you today：Get a life.A real life，not a desire of the next promotion (提升)，the bigger paycheck，the larger house.Get a life in which you are not alone.Find people you love，and who love you.And remember that love is not leisure (休闲)，it is work.Pick up the phone.Send an e-mail.Write a letter.And realize that life is the best thing and that you have no business taking it for granted.It is so easy to waste our lives，our days，our hours，and our minutes.It_is_so_easy_to_exist_instead_of_to_live.I learnt to live many years ago.Something really，really bad happened to me，something that changed my life in ways that，if I had my choice，it would never have been changed at all.And what I learned from it is what，today，seems to be the hardest lesson of all.I learned to love the journey，not the destination.I learned to look at all the good in the world and try to give some of it back because I believed in it，completely and totally.And I tried to do that，in part，by telling others what I had learned.By telling them this：Read in the backyard with the sun on your face.Learn to be happy.And think of life as a deadly illness，because if you do，you will live it with joy and passion (激情) as it ought to be lived.1．It can be inferred from the passage that________.A．the author is a success in personal lifeB．the author didn’t try her best to work wellC．the author spent all her time caring for her childrenD．the author likes traveling very much2．How did the author form her view of life?A．Through social experience.B．By learning from her friends.C．Through an unfortunate experience.D．From her children and husband.3．By the underlined sentence “It is so easy to exist instead of to live” in the fifth paragraph，the author really means that people tend to________.A．make a living rather than live a real lifeB．work rather than enjoy lifeC．waste a lot in lifeD．forget the most important lessons in life4．What’s the author’s attitude toward work?A．Do it well to serve others.B．Earn enough money to make life better.C．Try your best to get a higher position and a pay raise.D．Don’t let it affect your real life.Busy senior managers need no longer waste time in showering themselves—an Australian company has invented a suit that can be worn while they wash.The suit has been specially designed so that it can be cleaned under the showerhead.There is no need for soaking (浸泡)，dry cleaning—or even soap.The Japanese market has taken a liking to the “shower suit”，described as “revolutionary” by its owner Australian Wool Innovation (AWI)，which is the research and marketing body that represents Australian woolgrowers.Orders have been placed for 170,000 of the woolen suits.The suit could be worn in the shower，although it was probably better to hang it on a clothes hanger and carry it instead，AWI corporate affairs spokesman Stephen Feighan said.“The idea is that you hang it up and then...yougive it a spray (喷雾)，and it’s dry the next morning，” Mr Feighan said.A Japanese researcher working for AWI invented the suit by combining three technologies.The secret is the best lining (内衬)，which allows the suit to dry quickly.The shower suit attracted busy corporate people，particularly those who often traveled or stayed up late，Mr Feighan said.The airline industry was also interested.Mr Feighan confessed he had not worn one of the suits yet，or tried to wash it in the shower，because they cut to fit Japanese figures.AWI believes that the shower suit will spread from the Japanese market through Europe and India.Mr Feighan hoped the suit，made from local wool，would be available in Australia in 12 to 18 months’ time.5．What is the writing purpose of the article?A．To introduce a newly-designed shower suit.B．To help the white collars arrange their life more sensibly.C．To provide suggestions on saving time in bath.D．To praise AWI for its important achievement.6．Which is true about the suit according to the passage?A．It can spare the owner’s trouble of soaking，dry cleaning and applying soap.B．It is of the quality of fast dry for its best cloth.C．It is not suitable for hanging.D．It has attracted more orders than any other suit.7．The suit draws the attention from all the following groups EXCEPT________.A．corporate people who are always on the goB．people on occasional business tripsC．the airline industryD．people burning the midnight oil8．Which of the following has much to do with Mr Feighan?A．The invention of the suit.B．The try-on of the suit.C．The combination of the three technologies on the suit.D．The popularization of the suit and best wishes for it9．It can be inferred from the passage that________.A．Australians prefer foreign markets to the domestic oneB．wool is the most favorite material for clothingC．westerners have different body sizes and figures from easternersD．Australia’s economy will not recover within a year答案Ⅰ.单项填空1．C考查冠词。
Book6 Unit4Global warming教案
ReadingPre-reading1. Questioning and answeringAsk students something about a green house. What is it? What is it for? Could you tell the class in English what you know about a green house?A green house is built of glass to be used for growing plants. The air inside the green house is warm because the glass lets in the sun and keeps it from running away. So the air inside is warm and is good for growing plants throughout the cold seasons.2. Introduces students to the topic of the reading passage and the term “greenhouse gases”.3. Do exercises⑴ What is the building made of and what its purpose?⑵What’s greenhouse effect?Teaching aims:1.To read the text “The earth is becoming warmer—but does it matter”and understand what it says.2.To make students find out some useful words and expressions. Teaching procedures:Step 1. Read the text (Page26)Answer the following questions.1 what is the purpose of the first paragraph?To introduce the topic.2 what are the diagrams for?To illustrate points by providing evidence.3 what is the purpose of the last paragraph of the article?To reflect on the major theme of the text and to predict what might happen in the future.Step 2. Read again for more detailsTo understand the main idea of the text, we are going to read it once again. Write down the key sentence of each paragraph at the same time.Key sentence of each paragraph:1.A debate over whether it is human activity that has caused the globalwarming or whether it is just a natural phenomenon.2.Many scientists be lieve people have caused the increase in the earth’stemperature.3.The increased extra amount of carbon dioxide traps more heat energycausing the global temperature to go up.4.The levels of carbon dioxide have increased greatly over the last 100to 150 years.5.There are some different attitudes towards the causes of this increasein carbon dioxide.6.Over the next 100 years the amount of warming could be as low as 1to 1.5 degrees Celsius but it could be as much as 5 degrees Celsius.7.An increase of five degrees would be a catastrophe.8.Future warming would cause the sea level to rise by several meters.9.Some predict any warming will be mild with few bad environmentalconsequences.10.M ore carbon dioxide is a positive thing.11.N o one knows what the effects of global warming will be.Step 3. Listen to the tape and then find out some useful words and expressions.。
人教版高二英语选修6《Unit4Globalwarmingwarming》导学案
Book6 Unit4 Global warming 导学案（Period One: Reading）课前案Skim the text and finish the following information.1.What’s the main topic of the passage?The main topic of the passage is about .2.Who wrote the magazine article? What is the name of the magazine?wrote the magazine article; the name of the magazine is .3.What are the names of the three scientists mentioned in the article?The names of the three scientists mentioned in the article are , , and .Do they agree with one another? .4.The passage can be divided into three sections, match them with the main idea of each section.Part1.(1) A. How global warming comes aboutPart2. (2-5) B. List two different attitudes towards global warmingPart3. (6) C. Introduction of global warmingPart4. (7) D. Whether people should do something about global warming课中案学习目标:1.To learn some important words and phrases about global warming.2.To develop the reading skills by skimming and scanning the passage.3.To strengthen the awareness of environment protection .Step 1 Fast readingRead the text quickly and choose the best answers.1. How much did the temperature rise in the 1900s?A．One degree Fahrenheit. B．One Celsius.C．Two degrees. D．Thirty degrees Celsius.2.What causes the earth’s temperature increasing?A. Cutting treesB. Wasting the farmland.C. Running out of the river waterD. Burning fossil fuels.3.Which of the following is Dr. Janice F oster’s opinion?A. The result of the temperature increase will be serious.B. The amount of warming is nothing serious.C. We needn’t worry about high levels of carbon dioxide.D. Global warming is a natural phenomenon.4.According to George Hambley, .A. Global warming is a serious problem.B. There is no need to worry about global warming.C. The levels of CO2 in the air will become lower in the future.D. More animals will make greenhouse gases decrease.5. We can infer from the text that __________.A. the debate about the effects of global warming has not been settled.B. the greenhouse effect is the result of people’s actions.C. all scientists think it is important to reduce the amount of CO2 in the atmosphere.D. reducing greenhouse gases will immediately decrease the earth’s temperature. Step2 Careful reading Read Para.2 to Para.6 and fill in the blanks.(Para.2-Para.3)The reasons for global warminggreenhouse gases(Para.4-Para.5)The levels of carbon dioxide have increased greatly over the last . According to Dr.Charles Keeling, from to , the amount in the atmosphere wentup from around parts to around parts per millionDr.Janice Foster believes over the next century ,the amount of warming could be as lowas degrees Celsius, but it could also be as high as degrees.(Para.6)Different opinions about global warming.Dr. Foster(a catastrophe)George Hambley(a positive thing)1.a rise in2.severe storms, __________,__________, famines3.the spread of4.the disappearance of1.Plants will2.Crops will3.There will be a greater rangeofStep3 Further reading True or False（）1.The temperature in the last century seemed to increase much.（）2. Everyone believes that global warming is caused by the activities of humans.（）3. The rise in carbon dioxide is causing a steady increase in global warming.（）4. George Hambley believes that global warming will do good rather than harm to the earth.（）5. It is clear what the effects of global warming will be.Step 4 Fill in the blanks to retell the passage.The temperature of the earth 1 (rise) about one degree during the 20th century. How has this come 2 ? All scientists subscribe 3 the view that it is human activity 4 has caused the 5 (globe) warming rather 6 a random but natural phenomenon. Some scientists think we add large 7 (quantity) of carbon dioxide to the air. Some scientists believe the burning of more and more fossil fuels 8 (have) resulted in the increase of carbon dioxide. Greenhouse gases continue to build 9 . It may be a catastrophe but George 10 (state) that it is a positive thing.Step 5 Free talk — a short speech 能力提升Between the two opinions ,decide on one to have a discussion in you group and then choose a speaker to give a speech on behalf of your group. The following information may help you.Step 6 Summary课后案I.课外延伸阅读Further reading about global WarmingGlobal warming is the unusually rapid increase in Earth’s average surface temperature ove century primarily due to the greenhouse gases released as people burn fossil fuels. The global averagesurface temperature rose 0.6 to 0.9 degrees Celsius (1.1 to 1.6°F) between 1906 and 2005, and the rate of temperature increase has nearly doubled in the last 50 years. Temperatures are certain to go up further.Earth’s natural greenhouse effect Earth’s temperature begins with the Sun. Roughly 30 percent ofincoming sunlight is reflected back into space by bright surfaces like clouds and ice. Of the remaining 70percent, most is absorbed by the land and ocean, and the rest is absorbed by the atmosphere. The absorbedsolar energy heats our planet. As the rocks, the air, and the seas warm, they radiate “infrared radiation). From the surface, this energy travels into the atmosphere where much of it is absorbedby water vapor and long-lived greenhouse gases such as carbon dioxide and methane. When they absorbthe energy radiating from Earth’s surface, microscopic water or greenhouse gas molecules turn into tiny heaters— like the bricks in a fireplace, they radiate heat even after the fire goes out. They radiate in alldirections. The energy that radiates back toward Earth heats both the lower atmosphere and the surface,enhancing the heating they get from direct sunlight. This absorption and radiation of heat by the atmosphere—the natural greenhouse effect—is beneficial for life on Earth. If there were no greenhouseeffect, the Earth’saverage surface temperature would be a very chilly -18°C (0°F) instead of the comfortable 15°C (59°F) that it is today.What has scientists concerned now is that over the past 250 years, humans have been artificiallyraising the concentration of greenhouse gases in the atmosphere at an ever-increasing rate, mostly byburning fossil fuels, but also from cutting down carbon-absorbing forests. Since the Industrial Revolutionbegan in about 1750, carbon dioxide levels have increased nearly 38 percent as of 2009 and methanelevels have increased 148 percent.II.拓展提高书面表达如何解决全球变暖是我们全人类共同面临的一个难题。
人教版模块6Unit4Globalwarming(课文2学案)
人教版模块6 Unit4 Global warming (课文2学习学案）学习目标: Learn the text -What can we do about global warming重点: The understanding and the language points in the text.(课文内容的理解及其课文中相关知识点的掌握)课堂前置内容：阅读课文内容并完成下面Step2 中关于课文理解的习题。
Teaching steps：Step1 Have a check about the last lesson.（检查上节课内容）Step2 Reading 阅读课文（II），并完成下面问题Fast readingAnswer the following questions:Skim the letters and find who the writers are and what their purpose of writing the letters is.___________________________________________________________ Careful readingI.Now Scan the letter and list Earth Care’s suggestions and then in groups, discuss whether you think you can carry out each suggestion. Give reasons for your answers1．If you are not using electrical appliances, turn them off.( ) 2．If you are cold, put on more clothes instead of turning up the heat( )3．Motor vehicles use a lot of energy, so walk or ride a bike if you can.( )4．Recycle cans, bottles, plastics and newspapers and buy things made from recycled materials. ( )5．Get your parents or friends to buy products that are made to save energy .( )6．Talk with your family and friends about global warming and tell them what you have learned. ( )II.From your point of view, which of the following activities will harm our earth the most? Why? How to solve it?___________________________________________________________ ___________________________________________________________ Remember some important terms:The war: nuclear bomb核弹gas bomb毒气弹radiation辐射Chemical weapons化学武器ban the war peaceSmoke from factory: harmful gas acid rain硫酸雨reduce air pollutionsolar energy太阳能wind power hydropower水力发电Cutting down trees: CO2 floods droughtsonly- once chopsticks 一次性paper handkerchief 纸巾littering: Pollute earth surface terrible smell reduce reuserecycleStep3 : Learning the language points1.I feel that individuals can have great effects on huge environmental problems.effect : have a good / bad effect (influence) on 对。
Book6 Unit4 Global warming using language导学案
高一 英语 主编：裴星星 审核： 编号： 02使用时间： 2015 年 12 月 14 日 班级： 小组： 姓名： 组内评价： 教师评价：高一 英语 - 1 -Book6 Unit4 Global warming Using language What can we do about global warming?学习目标Learning goals: 1. 学习有关全球变暖的知识：起因，影响，对策等。
2. 学会使用关于全球变暖的相关表达，提高阅读能力和语言的实际运用能力。
课前自主学习： Task one : Translate the following words and expressions into Chinese.1.greenhouse n.2. catastrophe. n.3.pollution. n.4.individual n.mitment n.6. electrical. adj.7.appliance. n.8.motor. n.9.circumstance. n. 10.microwave. n. 11contribution.n. 12.adovate. v. 13.on behalf of 14.put up with. 15.so long as. Task two: Read the text by yourself and make a poster about how to reduce globalwarming with some pictures in your group ..Task Three: Think about these questions and finish these blanks using the given words.1.What is a greenhouse? A greenhouse is made of and is used for growing , especially during weather. The air inside is because the glass traps the from the sun and keeps it it from escaping. This makes the greenhouse heat up and so the plants can grow the cold period. (plants throughout glass heat warm cold)2.What are greenhouse gases?3.What is the effect of greenhouse gases? 学习过程 Ⅰ.Lead in:(5 minutes) Ⅱ.合作探究（7minutes ）Group Discussion: 1. What cause global warming? 2.What are the effects of global warming? Negative effects:Positive effects : ⅢFast reading: Skim the text and answer the following questions. (10minutes)1.The first letter is written by ( )A. a teacherB. a editorC. a student C. a volunteer 2. The purpose of the first letter is( )A. to tell us some knowledge of global warming.B. to tell us we should protect environment.C. to ask some suggestions for a project —global warming.D. to tell the editor that he doesn’t know what to do about global warming. 3.The second letter is written by an editor of ( ) magazine. He offers thestudent some suggestions on what to do about ( ). 4.What is the main idea of the second letter?A. The bad effect of the global warming.B. What can we do about global warming?C. There are too many things to do to reduce global warming.D. It is difficult to for us to deal with the problem of global warming.Ⅳ.Careful reading: Read the text carefully and finish these questions. 1.What are Ouyang Guang’s and Earth Care’s attitude towards global warming? Find out the sentences that can show their opinion. ★ Ouyang Guang’s opinion:★ Earth Care’s opinion:2.Read the text carefully and fill in the blanksWhat can we do about global warming?◆ Turn a(n) _________________ off when you’re not using it.◆ Put on more clothes instead of turning up the _______. ◆ Walk or ____________ instead of taking motor vehicles.◆ ________ cans, bottles, plastics and newspapers.◆ Buy things made from __________.◆ Buy products that are made to save ________.◆ __________ in your garden or your school yard.◆ Talk with your family and friends about _______________.Ⅴ. Presentation: Finish your poster using what we have learnt in this lesson.Ⅵ.Homework. 1.Write a short passage about global warming. Try to introduce the cause,effects, and what should we do about global warming to your friends.2.Fiind out the useful expressions in the text.。
人教版高中英语Book 6 Unit 4 Global warming -- Reading 学案
Unit 4 Global warming (BOOK 6) 学案Careful readingPhenomenon: Read Para. 1 and 2Q: What does Graph 1 tell?-- During the 20th century the temperature of the earth rose about ________.Reasons: Read Para. 3 – 5.Q2: Carbon dioxide is one of the most important reasons for global warming, but how much carbon dioxide is there in the atmosphere?-- According to Charles Keeling (in Graph 2), the carbon dioxide in the atmosphere ______ from around ____ parts to around ____ parts per million.Attitudes: Read (Para. 6)Conclusion and discussion: Read Para.7Q1: Whom do you subscribe to? Why?S1: I subscribe to Dr. Foster’s point of view. On the one hand, ….On the other hand….S2: I’m afraid I disagree with you. (I’m afraid not. / I don’t think so. / I doubt …)Q2: According to the last paragraph, does that mean we should do nothing? If no, why? If Yes, what should we do?WritingWork in groups, discuss and write a short passage about 50 words based on your discussion to tell:1. Different attitudes towards global warming;2. Your attitudes and your opinions of what we should do. The following reference words and expressions and sentence patterns may help:There is no doubt that the earth is becoming warmer and that it is human activity that has caused this global warming. However, the attitudes of scientists towards this problem are different. On the one hand, ______________________________________________________ _____________________________________________________________________________ On the other hand, _____________________________________________________________ _____________________________________________________________________________ In my opinion, ____________________________________________________________ _____________________________________________________________________________ Therefore, we should / shouldn’t do _______________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ HomeworkPlease write a passage based on the short one in class to talk about the global warming. Your passage should include:1. How global warming has come about;2. Your attitude towards global warming;3. Your opinions of what we should do.(Send your homework to 244754809@)For further information, please surf the internet./globalwarming/kids。
Book6 Unit4Global warming 复习学案
Book6 Unit4 Global warming 复习学案班级_________________ 姓名_________________ 一、重要短语及句型1. depend on 依靠，依赖2. run out of 用光，耗尽3. come about 发生；造成4. subscribe to 同意；赞成;订购5. quantities of 大量的6. go up 上升；增长；升起7. result in 导致8. agree with 同意9. be opposed to反对……10. build up 累计；逐渐增加；11. even if 尽管，即使12. keep on 继续13. take notice（of）注意(……)14. go over 复习15. on the whole大体上；基本上16. on behalf of 代表……一方；作为……的代言人17. make a difference区别;有影响18. put up with 容忍；忍受19. turn off 关20. so long as 只要21. carry out 实施23. cut down 砍刀；缩减；缩短24. an so on 等等1. That probably does not seem much to you or me, but it is a rapid increase when compared to other naturalchanges. 这个数值对你我来说可能之无所谓，但是与其他自然变化相比，这却是一种快速增长。
2. There is no doubt that the earth is becoming warmer and that it is human activity that has caused this global warming rather than a random but natural phenomenon.毫无疑问，地球正在变暖，而全球升温正是人类活动导致的，而不是一种无规律的自然现象。
人教新课标选修六Unit4Globalwarming学案
Unit 4 Global warming一、核心单词1. subscribe vi.同意；捐赠；订阅vt.（签署）文件；捐助常用结构：subscribe sth. to ... 捐助subscribe to/for ... 订阅；订购(书籍等)He did not subscribe to my proposal. 他不赞同我的建议。
He subscribed a large sum to the relief fund. 他向救济基金捐赠巨资。
2. tendvt. & vi.（常与to连用）有某种倾向；有……的趋势；走向；趋向；朝向；照管，照料；看护People under stress tend to express their full range of potential.处于压力下的人容易发挥自己全部的潜力。
Prices are tending upward. 物价在上涨。
The woman stayed at home to tend her child. 那个妇女呆在家里照料她的孩子。
3. oppose vt.反对；反抗；对抗；（与to连用）使反对，使相对Many members of the council opposed the building of the luxury houses in the centre of the city. 很多议会议员反对在市中心建造豪华型住宅。
My mother is opposed to the new plan.我妈妈是反对这个新计划的。
4. consequence n.［C］结果；后果；影响I’m quite willing to accept the consequence s.我完全愿意承担后果。
You should know the consequence of not studying hard.你应该知道不用功学习的后果。
人教版高中英语选修6《Unit4Globalwarming》教案
人教版高中英语选修6《Unit4Globalwarming》教案人教版高中英语选修6《Unit 4 Global warming》教案【一】教学准备教学目标Teaching Aims:In this class Ss will be able to① practice skimming and scanning for information needed like what are the two concerns and what are Earth Care’s suggestions.② Master the phrases such as: put up with, so long as, and so on, make a difference, have no effect on … , by making sentences or by using them into the post er.③ become aware of the s erious effects of global warming and the importance of saving energy to be environmentally friendly.④ Summarize the points according to their understanding.⑤ work together to design a poster by using the suggestions in the article.教学重难点Teaching Difficulties:Students may find it hard to add more suggestions about how to save energy in our daily life and to summarize the points according to those suggestions. Students may not know clear what is a poster and how to design an attractive and persuasive poster in short time.教学过程Teaching Procedure:Step1. Lead-in (individual & collective work)1. Teacher begins the class by asking: Have you ever seen themovie The Day After Tomorrow? and then let students enjoy a short movie clip with the following two questions:① What kinds of disasters have you seen in the film?② Can you guess how they came about (happen)?2. introduce the topic: global warming. And then have a further question:①What other disaster will be caused by global warming?【Designing Purpose】To arouse students’ interest by watching the movie clip and educe the topic, that is global warming. And then by showing a lot of pictures, make students know and understand the terrible effects of global warming, thus making preparations for promoting environmental protection.Step2. While Reading (Individual work)Skimming: Go through the first letter to f ind:① who is the writer?② what are his two concerns?Scanning: Read the second letter and answer the following questions:① Does Earth Care agree with Ouy ang Guang’s opinion that individuals can have no effect?② what are Earth Care’s suggestions?③ Can we carry those suggestions out? Why?【Designing Purpose】To help the students grasp the main information of the two letters by skimming and scanning. While stud ents get the answer to question1, ask them to find the supporting sentence : Together, individuals can make a difference. We do not have to put up with pollution. Guess the meanings of the two italicized phrases according to the surroundings and their understanding.Step3. Post reading (Pair work)1. Discussion: Make students discuss whether they can find more ways or suggestions about reducing carbon dioxide and saving energy in our daily life.Suggested ways:1) Use less hot water 7)Change a light bulb 8)Try car sharing2) Take a shower instead of a bath3) Buy fresh food instead of frozen4) Buy things that are actually in season5) Eat less high fat food like KFC and Macdonald6) Clean filters(过滤器) on your air conditioner.【Designing Purpose】To cultivate students to work in pairs and learn to summarize an opinion and share the knowledge of saving energy in daily life. To practice the ability of understanding the meaning of new words and expressions to remove the obstacles in reading.Step4. learn what is a poster (collective work)Know what is a poster by giving a simple sample and try to get the structure.【Designing Purpose】To know clearly a poster should have a heading, contents and an eye-catching slogan, which will make it easy for students to design an acceptable poster.Step5. Prepare the poster (individual & group work)1. Decide our content s:①Choose and decide five most important suggestions. (individual work)②Write them down on your paper and try to make them persuasive by using imperativesentences. (individual work)③Compare your list with your group members and decide five for your poster. (groupwork)2. Slogan and heading: showing sample posters to help them decide a heading and a slogan for your poster.【Designing Purpose】This is the most important part of this writing task. Students will be able to summarize and compose sentences by choosing and organizing what they want to say, thus improving their writing ability and the process of output based on what they have learned in reading part. And by learning some sample posters to help them decide their own heading and slogan.Step6. produce &show time (group work)With the heading, slogan and ways, students will not find it difficult to make a poster. What theyShould pay attention is how to illustrate their poster and make it more attractive. And then choose several pairs to represent their posters.【Designing Purpose】Making the poster will improve their cognitive capability of the importance of environmental protection and at the same time they can enjoy a sense of achievement in show time. And they make believe that individuals can really make a difference.课后习题Homework：Put their poster up around the school to make more students know about energy saving and global warming. Write a short passage to tell others how to solve the problem of global warming based on the suggestions you have collected and send it in your QQ zone or blog.板书板书设计：tsunami/ flood/More suggestions: make full use of paper/ use both sides of paperreuse waterlimit the time of using private carssend emails instead of cardsuse less hot wateralways take a shopping bag with youdrive a bicycle but not e-bicycle人教版高中英语选修6《Unit 4 Global warming》教案【二】教学准备教学目标Teaching goals 教学目标1. Target language 目标语言a. 重点词汇和短语energy, light (v.), heat (v.), renewable, non-renewable, fuel, blame, run outb. 交际用语Expressing agreement and disagreementYes, I agree with you.Yes, I think so.I believe that you’ve got it right.I don’t think so.I d on’t think that’s right.I’m afraid you are wrong.2. Ability goals 能力目标Enable the students to talk about different sources of energy and express their own ideas.3. Learning ability goals 学能目标Help the students learn how to give their ideas about the use of energy.教学重难点Teaching important points 教学重点Enable the students to express agreement and disagreement.Teaching difficult points 教学难点Enable the students to learn how to express agreement and disagreement.教学过程Step ⅠRevisionT: Good morning, everyone.Ss: Good morning, teacher.T: Sit down, please. Before class, I’ll check your homework first. Mary, would you read your homework to us?Check the students’ homework and have a discussion with the students about the mistakes Mary made. Let the students have a clear understanding about the mistakes and then correct them.Step ⅡWarming upT: As we all know, we depen d on energy to do many things in our daily life. Some people even say we could do nothing without energy. Can you tell me what we use energy for?Sa: Energy lights our cities.Sb: Energy heats our buildings.Sc: Energy entertains us. With the help of electricity, people have got a lot of fun from watching TV, playing computers and so on.Sd: There are many other electrical appliances that make our life more convenient and comfortable such as washing machines, microwaves, air conditioners and so on.Se: Today energy also helps people realize many so-called dreams in the past. For example, people can “fly” from one place to another by plane which runs on energy.Sf: It’s true. In fact, not only planes but also cars, ships and trains run on energy.T: Well done. All that you’ve just said is right. So it seems that energy plays a very important role in the modern world. Then where does all the energy come from? Open your books and turn to page 25. Look at the pictures on this page. They may help you find out the answers.After a while.T: Who’d like to tell us your answers?Sg: Wind power.Sh: Coal power.T: Right. Is there any difference between them?Si: Yes. Wind will never run out while coal is a limited source.T: It’s true. As we know, an energy source is renewable when supplies of it never run out while some supplies， such as coal, will definitely run out one day. Energy of this kind is called non-renewable sources. Please think of as many sources as you can and decide which energy sources on your list are renewable and which are non-renewable.If necessary, give some words related to the pictures which might be difficult for the students such as oil refinery, hydroelectric power and so on.The teacher should also collect as much information about different sources of energy as possible and show it to the students in class through a computer. In this way, the students will become more interested in this topic and their knowledge on this aspect will be enlarged.Sample answers:Step Ⅲ Listening and DiscussingT: Fromwhat we’ve just talked about, it is clear that energy does a lot of good to us.But every coin has two sides. Is there any negative effect of using energy?Sa: Yes.People use too much energy which is resulting in an increase in carbon dioxide.That is how the global warming comes about.Sb: Andmeanwhile it pollutes the environment.T: It’strue. Many people have realized the problem. N ext we’ll do some listeningpractice on this topic. Let’s see what other people think of this issue.Thestudents are asked to read the questions quickly to find out the listeningpoints first. Then listen to the tape twice and give the correct answers.T: No wplease turn to page 31. Let’s do listening. Before you listen to the tape,please read fast the statements in Exercise 1 to find out the listening points.Pay much attention to the key points while listening.Play thetape for the first time. Help the students get a general understanding aboutthe dialogue. The students listen and try to finish Exercise 1. Play the tapeagain, train the students’ ability to spot specific information and understandthe implication in the dialogue. The students listen and finish Exercise 2.Severalminutes later.T：Have you finished the exercises?Ss: Yes.T: OK,let’s check your answers.Explainsome difficult points if necessary.T: Nowread what Professor Chen and Li Bin say. Work in groups. Discuss who you agreewith and give reasons. Use some of the phrases listed in Exercise 2 or anyothers you know.课后习题Homework1. Review the new words and expressions you learned in this class.2. Preview Reading.。
山东省高密市古城中学(人教版)高中英语Book6Unit4GlobalWarming(学案)
Book 6 Unit 4 Global WarmingLearning & teaching aims:1. To develop some reading abilities.learn about the main information of the passage.develop the sense of environmental protection.课前预习：1.化石燃料______________2.副产品__________________3.5.甲烷，沼气_______________6.自然现象__________________7.发生; 造成________________8.大量的____________________9.上升; 增长; 升起______________ 10.导致_____________________ 11.同意; 赞成; ……_________________课内探究I. Warming-up；Pre-readingII. Scanning:1. What is mainly discussed in the passage?A. What has caused the global warming and whether it matters.B. What effects of the global warming will be.C. How serious the global warming could be.D. What the global warming is2. Where does this article most probably come from?A. NewspaperB. NovelC. Magazine3.What are the two graphs about?4.Find out the topic sentence of each paragraph5.Match the main idea of each part.Part1(Para 1) How global warming comes about?Part2(Para 2&5) Two different opinions about global warming.Part3 (para6) Should we do anything?Part4 (Para 7) The earth is becoming warmer.III. Skimming and answering the following questions.found out the amount of carbon dioxide in the atmosphere from 1957 to 1977?A. Dr Janice FosterB. Charles KeelingC. George HambleyD. Sophie Armstrong2.Which of the following is NOT true according to the passage?A. The temperature in the last centur y didn’ t seem to increase much.B. Everyone believes that global warming caused by the activities of humans.C. The rise in carbon dioxide is causing a steady increase in global warming.D Janice Forster believes that she can predict future global rise in temperature.IV. Careful ReadingPart11.Who wrote the magazine article?2. What is the name of the magazine?3. What’s the meaning of the word “explore” in Line.4?4.The purpose of the first paragraph is to ___.A .introduce the writer B. explain a changeC. introduce the topicD. raise a questionpart 21.What is the cause of global warming?is to blame for the global warming? Human activity? Or natural phenomenon?3. The graphs are used to _____.A. illustrate points by providing evidenceB. tell the change of temperatureC. tell the content of carbon dioxide in the airD. interest the readersin the blanks about the causes of Greenhouse effect.Greenhouse effect is a natural p . Greenhouse gases in the atmosphere can warm the earth by trapping heat energy. But the problem begins when we add huge quantities of extra carbon dioxide to the atmosphere by burning fossil f . Therefore, more heat energy is t in the atmosphere. It is the increased amount of carbon dioxide that is r in global warming.There is no 1 that the earth is becoming warmer no matter whether is a natural 2____ . Scientists believe that “ greenhouse effect” begins when we add huge 3 Extra carbon dioxide to the atmosphere by burning 4 . The increased 5 . carbon dioxide is causing the 6 temperature to go up.Scientists also agree that the burning of more and more fossil fuels has 7 This increase in carbon dioxide. An increase of five degrees would be a 8 . Scientists can’t predict the 9 well enough to know what to expect.On the other hand, a scientist ,George Hambley predicts that any warming will be mild with few bad environmental 10 . He 11 that more carbon dioxide will encourage a greater 12 of animals--- all of which will make life for humans better.However, greenhouse gases continue to 13 in the atmosphere and the climate is going to 14 warming.VI. Debate:What should we about global warming?VII. Write a short passage about what we should do to save the earth. :。
book 6 unit 4 Global warming 导学案
2015-2016第二学期高二英语必修六Unit4 Global warming导学案班级：姓名：座号：Preview before classI. Find out the words or expressions for each of the following meanings from the text.A.____ to use upB.____ to expressC.____to take a quick lookD._____ to take care ofE.______ for eachF.______ sudden great disasterG.______ to supportH.______ not agreeI. _____ gentleII. Find out the following key expressions and try to translate them into Chinese.e about ________B. compare...with________C.rather than__________D. subscribe to________E. run out________F. result in___________G. huge quantities of__________ H. go up_________ I. increase by_________J. be opposed to________ K. even if_________ L. keep on____________Notes: after finishing, please read them aloud and try to recite all of them.Skimming ; ReadingI. Fast reading（自主学习，迅速查找关键信息）1.Read the passage quickly and find out the answers of these questions, using skimming and scanning skills.1) Who wrote the magazine article? What’s the name of the magazine?_______________________________________2) What are the names of the three scientists mentioned in the article?_______________________________________3) What are the two graphs about?_______________________________________2. Read the text quickly and find out the two topics of the passage.Topic one：__________________________________________Topic two ：__________________________________________3. Skim the text and match the main idea with each paragraph.Para 1 A the cause of the earth’s becoming warmerPara 2 B the consequence of burning fossil fuelsPara 3 C the increase of carbon dioxidePara 4 D Global warming will go onPara 5 E puzzles about global warmingPara 6 F different attitudes to global warmingPara 7 G an introduction to the passageII. Careful ReadingRead the text carefully and decide the following statements True or False.1.The temperature in the last century did not seem to increase much.( )2. Everyone believes that global warming is caused by the activity of humans.( )3. Janice Foster believes that she can measure the future global rise in temperature.( )4. The rise in carbon dioxide is causing a steady increase in global warming.( )5. George Hambley believes that global warming will do good rather than harm to the earth.( )6. It is clear what the effects of global warming will be.( )Study-reading1. Read the text again, find out the sentences and analyse them.1) That probably does not seem much to you or me, but it is a rapid increase when compared to other natural changes.译：_________________________________________________________。
人教新课标高二英语选修6第四单元 Unit 4 Global Warming(Book 6) 学案含答案
Unit 4 Global Warming （Book 6）Period 1 Reading: The Earth Is Becoming Warmer -But Does It Matter? Class ： Name ： __________ Group ： No ：______ Learning Objectives:1. Learn the useful new words and expressions.2. Read the passage and get the reason for global warming.Learning Key Points:Learn different reading skills.Learning Difficult Points:Develop the reading ability.Learning Procedures: I. 【Pre-class homework 】《世纪金榜》P42-43：文本研析：整体阅读 First, Second, ThirdII. 【While-class 】 Step1. Group discussionStep2．ConsolidationA. Fast reading: read the passage quickly and answer the questions below.1. Who wrote the magazine article? What is the name of the magazine?2. What are the names of the three scientists mentioned in the article?3. What do they think about global warming? Do they agree with one another?4. What is the main topic of the article?B. Skimming: skim the passage to decide the following sentences true or false.1. The temperature la st century didn’t increase much . ( )2. Everyone believes that global warming is caused by the activities of humans. ( )3. Janice Foster believes that global warming is caused by burning fossil fuels. ( )4. Natural gas is a greenhouse gas. ( )5. Peo ple accept Charles Keeling’s data because he took accurate measurements. ( )6. Carbon dioxide is a byproduct of burning fossil fuels. ( ) Assessment : Assessment :C. Detailed reading1. What do the two graphs show us? They show that the ____________________ and the________________ have been increasing2. Who are the two scientists? And what are their opinions about global warming? Name Opinions_____________ Carbon dioxide has caused the global temperature to __________. An increase of five degrees would be a ________________ andcould be ________________.______________ More carbon dioxide is a ________________ thing, which makes plants ____________________; crops ___________________and will encourage ______________________________.D. Blanks fillingWhen 1._______________ (compare) with most natural changes, that the temperature of the earth rose about one degree Fahrenheit during the 20th century is quite shocking. And it ’s human activity 2._______________ has caused this global warming rather 3.________________ a random but natural phenomenon. Dr Janice Foster explains that we add huge4.__________________of extra carbon dioxide to the atmosphere by burning fossil5._________________. From the second6.________________ and the discovery of Charles Keeling,all scientists believe that the burning of more and more fossil fuels7._________________(result) in the increase in carbon dioxide. Greenhouse gases continue to build up. Some think that the trend would be a 8._________________. On the other hand, George Hambley 9.__________________ (statement) that more carbon dioxide would encourage a greater range of animals and bring us 10._________________ better life.Step4．PresentationStep5．SummaryIII.【Post-class 】Self- reflectionKeys:Ⅲ.【While-class】Step2．ConsolidationA. Fast reading: read the passage quickly and answer the questions below.1.Sophie Armstrong wrote the magazine article. The name of the magazine is “Earth care”.2. They are Dr. Janice Foster, Charles Keeling and George Hambley.3. There are some very different attitudes among scientists towards this issue.Some think the effects will be terrible, while some others believe that we should not worry about it.4. Global warming / The warming of the earth.B. Skimming: TTFTFTC. Detailed reading1. temperature; carbon dioxide content2.Name OpinionsJanice Foster Carbon dioxide has caused the global temperature to go up. An increase of five degrees would be a catastrophe and could be very serious.George Hambley More carbon dioxide is a positive thing, which makes plants grow quicker; crops produce more and will encourage a greater range of animals.D. Blanks filling1. compared2.that3.than4.quantities/amounts5.fuels6.graph7.has resulted8.catastrophe9.states 10.aUnit 4 Global Warming（Book 6）Period 2 Language points in Reading 1 Class：Name：__________ Group：No：______ Learning Objectives:1. Learn and grasp the important useful new words and expressions.2. Learn the important useful sentences and patterns.3. Make sentences after the useful expressions.Learning Key Points:1. Learning Difficult Points.2. Understand some difficult and long sentences.Learning Procedures:Ⅰ.【Pre-class homework】A. Translate the phrases into English:1. 发生；造成2. 同意；赞成；订购3. 大量的4. 上升；增长；升起5. 导致6. 反对7. 即使8．继续9. 与……相比；将……比作10. 继续做某事11. 人类活动12. 由于13. 温室气体14. 温室效应15. 化石燃料16. 倾向于做某事17. 引起某人做某事18. 改善生活19 聚集；逐步建立20. 急剧增长B. Make sentences using the following words and phrases:1. come about2. quantity3. tend4. result in5. oppose6. consequence7. range8. glanceAssessment:Step1 DiscussionSs discuss their pre-class homework in groupStep2 PresentationStep3 Consolidation:1. There is no doubt that the earth is becoming warmer.翻译：______________________________________________________________________ 仿写：毫无疑问，汽油的价格正在上涨。
B6unit4Global Warming语言点学案 - 第一张
Book 6 Unit 4 Global Warming语言点学案一、根据课文填空：Despite the fact that the temperature of the earth ________(rise) about one degree ________ (probable) doesn’t seem much to you or me, it is a rapid increase when___________ _______ (与...相比较)other natural changes. _______ ______ ________ __________ ________(毫无疑问) it is human activity and the burning of more and more__________ ___________(化石燃料) _______has_______________ _________ (导致)global warming rather than a______________(随意的) but natural____________________(现象), which all scientists ________________(同意).Some______________(副产品) of burning fossil fuels are called___________________(温室) gases, the most important of__________ is carbon dioxide. When small amounts of gases in the atmosphere like carbon dioxide, _____________(甲烷)and water vapour trap heat from the sun, thus _________ (warm) the earth, it is_______ scientists call “greenhouse effect ” , without ______________, the earth ________________(be) about thirty-three degrees Celsius cooler than it is .However,the problem comes when huge____________ ______ (大量的)extra carbon dioxide__________ (add) into the atmosphere,which means that more heat energy______________ _____ _________________(往往被困住) in the atmosphere___________(cause) the global temperature to_____ ___(上升). It was a scientist ______ was called Charles Keeling______ ______ ______________________(做了准确的测量) of the amount of carbon dioxide in the atmosphere from 1957 to 1977.He found between theses years the carbon dioxide in the atmosphere went up from around 315 parts to around 370 parts per million. This______ (数据) _______________ (accept) by all scientists and they also reach an agreement ___________ it is the burning of fossil fuels ________ has contributed to the increase in carbondioxide.However, attitudes of scientists ___________ this rise are ___________________(complete) different. On the one hand, Dr Foster hold the view that any__________(趋势) in which the temperature increased____ 5 degrees would lead to a ______________(灾难), such as a rise of several meters in the sea level, severe storms, _______ (洪灾),_____________(dry), _____________(饥荒), the spread of diseases and the disappearance of species. On the other hand, George Hambley who_____ _________ ____ (反对)this view _______________(陈述) that any warming will be mild with few bad environmental__________________(后果), which will encourage________________ _________ ____(一些列) animals and make life for human beings better. _________ ________(尽管)we are making great efforts to reduce the amount of carbon dioxide, greenhouse gases continue to build up in the atmosphere and the climate is going to__________ ______(继续)warming for decades or centuries.What can we do about global warming?What can we do about global warming?Ouyang Guang who is doing a project about global warming ___ ________ ___(代表)his school is not sure_________ to start his project. Therefore, he is writing to seek some suggestions from Earth Care on what he can do about global warming. In spite of the fact that he feels________ (个体)have little effect on such huge environmental problems, he still hopes that people should ___________(提倡) _____________(change) the way that people __________________(使用/消耗) energy. The Earth Care subscribes to the view that people_______(have) a __________________ (责任心)have the power to do whatever they can _____________(improve) our environment. They hold the belief that together ____________ _____ _______ __ __________ (个人能起重要的作用)and we don’t have to_____ ____ ______ ____________(忍受污染).Firstly, it makes sense that we should___________ ____ ________ ____________(关闭电器) _____ ___ ____(只要) we’re not using them, which we shouldn’t ____ ______ _______(大意). Besides, it is suggested that we should appeal to people__________ (work)or ride a bike if possible instead of _________ _________ ______(机动车), __________(make) a great difference to cutting the emission of carbon dioxide. Moreover, it is vital that we should try to buy things that _____________(make) of ____________( 回收的) materials and are ______________ ________ with energy(节约能源的产品), such as smaller things like fridges and ___________________(微波炉), which can be of great benefit to reducing energy ________________(减少能源消耗). What’s more, it is high time that we ________ (recycle)things like cans, bottles and newspapers if________________ (条件)allow us to. By ___________ ________ ________ materials that can be___________(充分利用可循环使用的材料) , everybody can play a part in saving energy. In addition, it is advisable that we should plant trees for the reason that trees can _____________( 吸收)CO2 from the air and ______ _______ _________（使你精神振奋）when we look at them. Last but not least, it should be kept in mind that we could be an _____________(教育者) to help people to ________________________________________________(提高人们的环保意识).Only when everyone _________ ____________ ___________ environmental protection (参与环境保护) can our _________________ ______________(贡献才有价值).Task one: Important sentences patterns：It is a rapid increase when compared with/to other natural changes.1. 与…比起来；较之(作状语)把A和B相比较(作谓语)把A比作B___________ renewable energy, non-renewable energy can be used up easily.Citizens feel like _________ our school ____ YD Middle school. _____________ YD middle school, ours is more beautiful with advanced teaching equipment and _____________ the cradle of YD’s civilization.(文化的摇篮) 2.强调句与其他从句连用的情况：It is the fact__________ nobody subscribes to his opinion_________resulted in his desperation/despair.It is the data___________was offered by the government________showed a huge quantity of animals is dying out. It is in the bookstore________ I often go to buy books________ we met for the first time.It was Charles Keeling________ is always bad-tempered_________committed the mistake.It was__________the world war II broke out in 1936________ they were recruited into the army(被招收入伍). Task2 :利用字典或练习册找出以下词汇词性转换、搭配、也可以摘抄一些好的例句等,并把它写到笔记本上一、名词1. 现象n.________________；（复数________________）名词变复数的不规则变化: medium→_____________媒体; criterion→______________标准;datum→___________数据; bact erium→_____________细菌2. 燃料;为身体提供能量的食物; (维持,增加感情的)刺激物;n. ________; 给…加燃料;增强;刺激v._________; Government forces are running out of fuel. His comments are bound to add fuel to the debate. 他的话必将为争论推波助澜. Research suggests warm colors fuel our appetites.3. 量；数量n. ______________; 质量_______________;搭配：大量的_____________________________________；_______________________________________;批量地;大量地________________________________;4.衡量；测量；尺寸n.____________________；n.措施v.衡量；估量_____________;搭配：无法衡量；无法估量___________________________;采取有效的措施做某事__________________________________________;5. 环境保护论者n.___________________ ; 环境n. ________________；环境的adj. ________________；环境的adv. _______________________；搭配：环保的_________________________________________;6. 结果;后果;影响n. ___________________；adj.随之发生的;必然的;合乎逻辑的___________________;adv.所以;因此_____________________；搭配：结果___________________________________；因为____________________________________; 7.生存；存在n._________________; vt. _____________；搭配：开始形成___________________________________________;8. 个人；个体n.________________; adj.单独的；个别的________________; adv. __________________;9.投入；奉献;承诺；许诺；保证承诺的事；责任n.___________________；.犯(错误、罪行等);承诺；(使) 承担义务；(使) 作出保证;投入vt./vi_______________; 投入的;尽责的adj._________________;搭配：(动词)犯错________________________; 犯罪_____________________;自杀____________________;承担义务/承诺/保证做某事___________________________________________；投入时间/金钱做某事_________________________________________;(名词)承担义务/承诺/保证做某事___________________________________________；(形容词)致力于；献身于；投入的；忠于__________________________________;I’m overworked at the moment —I’ve taken on too many commitments.A career as an actor requires one hundred percent commitment.She has made a commitment to going bottle-free.Smoking is committing suicide slowly.The world has already committed to establishing a Climate Adaptation Fund. (气候应对基金)He commits an hour to reading the newspapers every morning.A lot of money has been committed to the project.He loved playing this instrument, and was committed to practicing it.If you have a girlfriend, you should be committed to her only.10.污染；弄脏n. ___________污染物n_____________; 污染v.__________；被污染的adj_______________;11.环境；情况n.______________________;搭配：在这样的情况下___________________________; 在任何情况下__________________________;绝不_______________________________________________(放在句首要倒装)Our circumstances are so desperate that it is uncertain whether life will return to normal.Under/In the circumstances, it seems better not to tell him about the accident.It’s an experimental model, so don’t touch it under/in any circumstances.Under/In no circumstances can you subscribe to his view.12.贡献n._________________; 对…做出贡献v. ________________搭配：做贡献/捐助/投稿/导致；促使__________________________;对…做出贡献________________________________________;13.显示；演出；呈现；演示n. _________________; v. 呈现；展示；赠送____________;adj. 在场的；出席的______________; n.礼物；目前；现在_______________; 二、动词或动词兼名词：1. 消费；消耗；耗尽；吃完vt.___________；n._________________; 消费者n.______________;adj.费时的_____________________;搭配：减少能源消耗_______________________________________;In our daily life, we usually consume a lot of energy.His death resulted from consuming a huge quantity of alcohol.Looking after the children, cooking and cleaning are time-consuming.The law has led to a reduction in fuel consumption in the US.2.vt.签署文件;捐助;vi.同意;捐赠;订阅_______________；n.订阅费;捐款;捐助;会员费________________;搭配：同意；赞成赞成(观点;计划;理论)；订购(报刊;杂志)_________________________;I've personally never subscribed to the view that either sex is superior to the other.My main reason for subscribing to New Scientist is to keep myself informed of advances in science.I subscribe to a few favourite charities regularly.3.照顾；护理;倾向;往往会;趋向;趋于vt.___________;趋势；倾向；走向n._____________; 同义词：n._______________;往往做;易于做；倾向于做_____________________（v.）；____________________________(n.);做…正成为增加的趋势_____________________________________________;She tends to lose her temper easily when people are opposed to her ideas.Hearing the news that his son was sick, he was eager to go back home to tend (to) his son.In our culture, girls are brought up to tend to the needs of the family.These plants have a tendency to grow in the more rural areas.There is a growing tendency for people to advocate walking to work.There is a growing upward trend in gasoline prices.4.反对;反抗;与某人较量vt.______________；反对的;对立的adj._____________；n.(强烈的)反对；抵制___________________;相反的人或事物)n. /相反的；对立的adj. /在…的对面prep._________________;搭配：反对(某人)做某事____________________________(动作); ______________________________(状态);I strongly oppose the rule that students should come to school before 6:50 am.He opposed banning senior three students from taking part in outdoor activities.He is strongly opposed to consuming a huge quantity of energy in our daily life.Strangely, Mr. Green, also opposed to the new policy, made no remark in the discussion.Good habits always lead to high efficiency, while bad ones bring the oppositeAll the cars driving in the opposite direction should have their headlights on.The hotel is located opposite the post office.5. 陈述，声明；说明vt._________; n.________________; 国家; 州; 状况，情况__________;搭配：据说_________________________;处于…的状态_______________________________________;国有企业_____________________________;He stated his opinion about the plan that a state-owned company would be built in the city.He stated that he can’t put up with his bad temper.It is stated that a huge quantity of carbon dioxide is released into the air, resulting in severe pollution.It was stated that he was in a rigid state when hearing the news.6.看一下；扫视vi. _____________；一瞥n._____________；搭配：瞥一眼_________________; 盯着看；凝视__________________；怒视_________________；7.拥护；提倡；主张vt.____________；n.提倡者; （辩护）律师; 支持者_______________;搭配：主张(做)某事_____________________________；主张；提倡做____________________________________________;Many experts advocate rewarding your child for good behaviour.It is advocated that we (should) encourage more and more people to wear traditional clothes.The Chinese government advocates that a low-carbon lifestyle be adopted to protect our environment.8.同一范围内类似的一系列事物；年龄，价格等变动的范围；幅度；距离;界限；山脉n．_______________; (在一定范围内)变动；变化；排列v. _____________;名词搭配：一系列;大范围的____________________________；在射程以内；在范围内_______________________________;在射程外;在范围外_______________________; 近距离地_______________________________;动词的搭配：在…范围内变动；包括; 由…到…之间的各类事物________________________________; College students are of many different ages and come from a wide range of social, cultural and economic backgrounds.In addition to these traditional activities, we have a wider range of choices such as travelling and visiting friends. The price of the house is so high that it is well out of /beyond our range.The price of the car ranges from 20,000 dollars to 30,000 dollars, which is in/within his range.He is the manager, hiring and firing are within the range of his responsibilities.Do not miss this opportunity to see whales at close range on their annual migration south to the Antarctic. Between Italy and France, there is a mountain range called the Alps.He has a number of interests, ranging from playing chess to swimming.The listeners are mostly middle school students, ranging between 12 and 18.9. vt.使恢复;使振作____________; adj. 使人振作的____________; adj. 振作的；精神的___________;搭配: 使记忆犹新____________________________________;使某人自己振作/恢复精神_____________________________________________;三. 形容词&副词1. 能再生的；可更新的adj.__________________; v.更新；续借____________;2. 胡乱的；任意的adj.________________; 胡乱地；任意地______________;搭配：胡乱地；任意地________________________;3. 平稳的；持续的；稳固的adj.______________；adv._________________;4. 经济的；节约的adj._________________；经济上的_____________；adv. _________________;5. 平均；平均数;一般水平；平均标准n.________________;平均的;中等的；适中的(normal or typical)平常的;普遍的(not special/ordinary);adj._______________；名词的搭配：平均是..._________________________平均地；一般地_____________________;在平均水平以上________________________; 在平均水平以下______________________;形容词：智力一般的孩子_______________________________________;中等身高_____________________________The average of 3, 8 and 10 is 7. I spend an average of about $200 a year on books. On average we have five classes a day.He was a good student and scored above (the) average in most subjects.Scientists believe the world’s average temperature has risen by about 0.8℃since 1900.Only one in six children whose parents were of average weight became overweight.Freddy was an average student, but not an average person.6.电的；与电有关的adj.________________；电子的adj. _______________；电动的; 带电的; 发电的，导电的_______________;搭配：电器_________________________；电子钢琴_____________________；电动车__________________________；7.随便的,非正式；漫不经心的；偶然的;碰巧;adj. _____________; adv.随意地；漫不经心地______________; 对...很随意____________________________；便装_______________________；非正式的友好问候___________________________________短语:1.发生；造成________________；2.怎么发生的呢/怎么会呢？_______________________________________;3. 上升；增长；升起______________;4. 导致________________________________________________;5. 即使__________________________;6. 继续__________________;7. 大体上；基本上_________________________; 8.代表…一方；作为…的代言人_____________________;9. 忍受；容忍____________________________; 10. 只要_______________; 11.等等_________________;12.人们普遍关注_________________________________________;巩固练习：1.There is a __________ _____________(普遍现象) that________ __________ ____ ___________ ______ ___ ______ _______ ____ ________ ____________ _____ ___________(很多消费者往往随意购买大量商品) because sellers offer___ ______ ________ ___(大范围的)sales promotion.___________ _________(与...比起来)travelling by train, travelling by air is less ____________ (耗时的) but to a certain extent it is riskier.2.To fight global warming, we should try every means____ _________ _________ ______________(降低能耗). The_________________ _____________ (环境保护论者主张)that_____________ ________ _______ ________________ ____ ____________ ___________(个人要为环保作出贡献) by not____________ _______ ____ (用化石燃料) and buy _______________ ____________ (环保的)products.3.To expand vocabulary, not only______ ____ ________ __________ ____students __________(花费) a great deal of time in memorizing the words, but they also __________ ____(订阅) the English version of China Daily. (quantity)4.____ _________ ____________ ____(大量的)teachers ___________ ____(同意)the opinion that it is ________ _____________ __ (因为)lack of time that students________ ____ ____________ their homework _________________(往往随意完成作业), _____ ____ ____________, they failed in the exams.With the___________________ from the kind-hearted people, the teacher_______________ ____ some magazines and newspapers for the poor children in the mountain area. (subscribe).。
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Book 6 Unit 4 Global warming导学案Period 1 Vocabulary一、重点单词。
1、_____ n. 承诺；交托 ____ vt.犯罪；承诺2、___ vt.陈述；说明 ____ n.国家3、_______ n. 生长；增长_____v i. 生长4、______ n. 生存；存在 ______vi.存在5、_______ n. 贡献 ______ vt.捐助6、_____ n. 分歧；不一致 _____ vi.不同意7、_________ n.结果；后果；影响8、________ n. 种类；范围9、_________ n. 环境；情况 10、______ adj. 平均的；普通的；普遍的11、________ vt. 消费；消耗 12、_______adj. 温和的；温柔的13、_______ vi.照顾；趋向 &vt.照顾；护理 14、______ vt. 拥护；提倡；主张二、重点短语。
1、_________ 同意；订阅2、__________ 发生；造成3、________ 大量的4、_________ 与……相比5、__________导致6、__________ 反对7、_________ 继续8、_________ 涨价；上涨9、__________代表10、________ 大体上；基本上 11、_______ 代替 12、__________有影响13、_______ 浏览；扫一眼 14、_________ 容忍 15、__________减少三、练习。
A. 根据括号里单词的释义，用其正确形式填空。
1.These __________ (现象)are most serious in the area.2. Before Jack left the company , he ________ （陈述） his problem.3. Do you ________（同意） to her pessimistic view of the situation of the economy?4.When did this word come into ______________?（存在）5.More and more fossil fuels have ________in （导致）this increase in carbon dioxide.6.I am doing a project on _______ of my school about global warming.7. We do not have to _________________ （忍受）pollution.8. He ________ at today’ s newspaper and walked out.(瞥了一眼)9. On __________(平均), how much do you earn per month?B. 单项选择。
1.The prices of beer ___ from 50 cents to ＄4 per liter during the summer season.A. foundB. rangedC. separatedD. differed2. Ann is careless sometimes, but ____, she is a hardworking student.A. to tell you the truthB. believe it or notC. that is to sayD. on the whole3. There are many inconveniences you have to _____ when you are camping.A. put up withB. put upC. put offD. put away4. _____ all my family, I sincerely thank you for what you have done for us.A. On behalf ofB. RepresentC. Stand forD. Instead of5. You can go out, ______ you promise to be back before 11 o’clock.A. as far asB. so far asC. whenD. as/so long as6. Don’t expect too much of him. After all, he i s a child of ____ intelligence.A. slightB. averageC. strangeD. different7. Under no circumstances, ____ to move to a new place far away from her workplace,because it isn't for her family and herself.A. Lily will agreeB. will Lily agreeC. Lily will disagreeD. will Lily disagree8. He offered me some coffee with which to ____ my spirit.A. renewB. refreshC. recreateD. reshape9. The woman stayed at home to ___ her very sick child.A. tendB. educateC. refreshD. advocatePeriod 2 ReadingTask 1．Skimming(1)Who wrote the magazine article？What is the name of the magazine?_____________________________________________________________(2)What are the names of the three scientists mentioned in the article？Do they agree with one another?_____________________________________________________________________ (3). What do they think about global warming? Do they agree with one another?_____________________________________________________________Task 2.Scanning(1).How much did the temperature rise in the 1900s?A. One degree FahrenheitB. One CelsiusC. Two degreesD. Thirty degree Celsius(2).What causes the temperature of the earth to increase?A. Cutting treesB. Wasting the farmlandC. Running out of the river waterD. Burning fossil fuels(3).Who accurately measured the amount of carbon dioxide in the atmosphere from 1957 to 1997?A. Dr. Janice Foster.B. Fahrenheit.C. Charles KeelingD. George Hambley(4). George Hambley believes that more carbon dioxide is actually_____.A. a bad thingB. a dangerous thing.C. a comparative thingD. a positive thing(5).What is the main idea of this passage?A. Global warming.B. Flood phenomenon.C. Making methane.D. Making greenhousesTask 3．Careful readingRead the passage carefully and judge whether the statements are true(T) or false(F)．①Janice Foster believes that global warming is caused by the burning fossil fuels.()②Natural gas is a greenhouse gas.()③Carbon dioxide is a byproduct of burning fossil fuels.()④People accept Charles Keeling's data because he took accurate measurements.()⑤Flooding could be one of the effects of future global warming.()⑥George Hambley believes scientists are just guessing about the effects of global warming.()⑦George Hambley is worried about the effects of carbon dioxide on plant growth.()⑧It is clear what the effects of global warming will be.()Task 4．Structure analyzingPart Main ideaPart1(Paragraph__) A It's up to readers to think and decide whether peopleshould do something about global warming or not.Part 2(Paragraphs __to __) B To illustrate how global warming comes about.Part 3(Paragraph __) C To introduce a debate over the issue of global warming. Part 4(Paragraph__ ) D To list two different attitudes among scientists towardsthe global warmingTask 5 Post-reading.The earth is becoming warmer and it is human activity _______1 has caused this global warming .All scientists_________2 to the view that the increase in the earth’s temperature is _________3 to the burning of fossil fuels. Some byproducts of this process, especially carbon dioxide, are called ‘greenhouse’ gas es. Some small amounts of gases in the atmosphere_________4 heat from the sun and therefore warm the earth .So we need those gases .However, the problem begins when we add huge_________5 of extra carbon dioxide into the atmosphere. It caused the global temperature to __________6 up. A scientist __________7 Charles Keeling made accurate measurements of the amount of carbon dioxide in the atmosphere. But how high will the temperature _________8 go?_________9 if we start reducing the amount of carbon dioxide and other greenhouse gases, the climate is going to_______10 on warming for decades or centuries. No one knows the effects of global warming.Period 3 GrammarI. 句式讲解1. 强调句型的基本结构形式It is/was + 被强调部分+ that + 句子的其余部分当被强调部分是人时that也可以换成who。