B6Unit 4 Global Warming
新课标模块六 Unit4 Global Warming 词汇精讲
Book6 Word Study拆分（分解）----变形----联想----类举----对比Unit 4:pare === compar ison比较, 对照, 比喻, 比较关系// compare to比拟，比作//compare with (可)与...相比//eg. The poet compares his lover to a rose in his poems.诗人在他诗歌中把他的情人比作玫瑰花。
e about === * happen // come to达到, 总计为; 终于; 结果是; // come to oneself (昏迷后)苏醒过来// comeacross偶然遇到或找到：// Come to your senses! 醒一醒3.graph === graph ic图示的，图解的(= graph ical) // a graphic description生动的描述eg. They made a graph of how hot the weather was every day for a month.他们画了一幅表示一个月内每天天气有多热的曲线图。
4.phenomenon === the phenomen a of nature 自然现象5.fuel === add fuel to the fire火上加油// add fuel to the flame火上加油// fuel up填肚子, 吃喝//eg. His insults were fuel to her hatred. 他的侮辱更加强了她的恨。
6.quantity === a quantity of一些// in (large) -ties大量地; 大批地// * amount // * mass //eg. He ate a small quantity of rice. 他吃了少量的米饭。
7.per === as per usual照常；一如既往//eg. How much do you earn per week? 你每周挣多少钱？8.data === (sing. datum) 数据; 资料// * evidence *information *proof // databank【自】数据库; 资料库// databook数据手册, // data-input输入数据, //eg. The data we have collected is not enough to be convincing. 我们所收集的资料还不足以令人信服。
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。
人教版高中英语选修六 Unit4 Global warming-词汇篇(教师版)
人教版高中英语选修六 Unit4 Global warming-词汇篇（教师版）1.2.light1)n. 光,线,灯2)v.照亮,点燃He lit a match. 他划着了一根火柴。
A smile of triumph lit up her face. 她的脸上闪耀着胜利的微笑。
The match lights easily. 这火柴容易划着3)adjThe suitcase is very light.（轻的）There was a light rain falling.He is a light sleeper. 他睡不沉。
（易醒的）3.heat v. / heat up 是某物变热或变暖heated adj. 热的激烈的heated debate, heated discussionheatedly adv.愤怒地激昂地heater加热器发热器4.consume v.---- consumer (n.).1)消耗,花费;耗尽She consumed most of her time in reading.2)吃完,喝光The kids soon consumed all the food on the table. 孩子们一会儿功夫便把桌上的食品全部吃光。
3)使全神贯注,使着迷+withThe boy was consumed with curiosity. 那男孩充满好奇心。
5.as … as one can = as … as possiblePlease come here as soon as possible.= Please come here as soon as you can..as many as 多达as long as 长达,只要as far as远至,就…而论as well as 和…一样好,也,和as early as 早在6.trap vt. / n. 挡住圈套Sand and leaves trapped the water in the stream. They finally trapped the mouse in a cage.最后，他们用笼子把老鼠逮着了。
Book 6 Unit 4 Global Warming
Book 6 Unit 4 Global WarmingBook 6 Unit 4 Global Warming Part 1 Vocabulary 1. Researchers c_________ living conditions in London with those in other places. 2. Their prices are lowc__________to those in other shops. 3. I don鈥檛think anybody m _________ to her apart from herself. 4. He prefers q_____________ to quality when food is concerned. 5. The d _______we have collected are not enough to be convincing. 6. Everything was in a s_______ of disorder 7. What is the a______________ rainfall for August in your country? 8. Each i____________ boy in the class has his own personalities 9. We have been having a few a _____________ in the committee lately.10. They were p_________________ in the history of music. 11. As ac_________________ of being in hospital, Shelly decided that she wanted to become a nurse. 12. A doctor has the t___________ 鈥淒r鈥?in the front of his name. 13. The number of the children in the school has d____________ by 500 this year. 14. The cooker isn鈥檛working because of an e_____________ fault. 15. The food was cold and the guests quarreled 鈥?the whole dinner was a c___________. Part 2 Useful Phrases 1. 鍦?0 涓栫邯鏈熼棿_______________________ 2.瀵艰嚧_____________________ 3. 鍙︿竴鏂归潰_____________________________ 4.閫氳繃鐕冪儳鍖栫煶鐕冩枡____________ 5.澶ч噺鐨刜______________________________ 6.蹇嶅彈姹℃煋____________________ 7.鏈夊叧绯?鏈夊奖鍝峗_______________________ 8.澶т綋涓?鍩烘湰涓奯_______________ 9.楂樿揪5_______________________ 10.鍙戠敓__________________ Part 3 Complete the following sentences according to the texts.1. An energy source is renewable when supplies of it never ________________________. 2. It is a rapid increase ____________銆€____________銆€____________銆€____________銆€____________. 3. There is ________________________ that the earth is becoming warming but there is ________________________ ____________ whether it is ____________ ________________________has caused this global warming or whether it is ________________________ ____________ ____________. 4. ____________ the greenhouse effect, the earth ____________ ____________ about thirty-three degreesCelsius____________ ____________ ____________ ____________ ____________. 5. The ____________ ____________ of carbon dioxide ____________ that more heat energy is trapped in the atmosphere ____________ the ________________________ ____________ ___________. 6. It was ____________ ____________ ____________ Charles Keeling ____________ made ____________ ________________________ the amount of carbon dioxide in the atmosphere from 1957 to 1997.7. They also believe ____________ ____________ the burning of more and more fossil fuels that is ____________ ____________ this increase in carbon dioxide. 8. There are some very different ____________ among scientists ________________________ ____________. 9. Sometimes I feel that ____________ can鈥檛have any ____________ ____________ ____________huge ___________ problems.9. And, ___________, talk ____________ your family and friends ____________ global warming and tell them what you have learned. 10. Remember 鈥?your____________ ___________. Part 4 Multiple Choice 1. Is it _______ to you that the government is having a hard time now? A. of much important B. of much consequence C. of very important D. of many consequence 2. Something must be done to ______ the river from _________. A. stop; being polluted B. stop; polluting C. prevent; pollution D. keep; polluted 3. There ______ quantities of apples in the basket and there was ______ milk in the bucket. A. were; a number of B. was; quantities of C. was; a good many D. were; a quantity of 4._______ we get good weather it will be a successful holiday. Which is wrong? A. So long as B. Provided that C.So long D. On condition that 5. 鈥旼o for a picnic this weekend, ok? 鈥?_______.I love getting close to nature. A. I don鈥檛think so. B. I believe not. C. I couldn鈥檛agree more D. I am afraid not. 6. 鈥?Now, where is my purpose? 鈥?________! We will be late for the picnic. A. Come on B. Don鈥檛worry C. Take your time D. Take it easy. 7. It was not until 1999 ________ regular radio broadcast began. A. while B. which C.that D. since 8. Can it be in the restaurant _____ we had dinner last Sunday ______ you left your wallet? A.where; where B. where; that C. that ; where D. that; that 9. 鈥昗hat鈥檚the matter with you? 鈥?______ the window , my finger was cut unexpectedly. A. Cleaning B.To clean C. While cleaning D. While I was cleaning 10. The other day , my brother drove his car down the street at ______ I thought was a dangerous speed. A. as B. which C. there D. what Part 5 Read and then ask and answer five questions on the passage, using who, what, where, when or how. The little giant panda in the National Zoo in America finally has a name: Tai Shan , which means 鈥減eaceful mountain鈥? The name, one of the five proposed for the little panda, received 44 percent of the estimated 200,000 votes cast on the zoo鈥檚website. The little panda went without a name for his first hundred days in observance of a Chinese custom. It鈥檚rare for pandas, born in captivity, to live more than a few days, and keeping the animals nameless is seen as a way to trick fate into letting them survive. The cub wasn鈥檛present at his naming ceremony. The zoo officials said he probably wouldn鈥檛be making his public debut until some time in December. Panda fans celebrated Tai Shan鈥檚day at a zoo ceremony featuring performances by Chinese dance troops and martial artists. Tai Shan usually spends the morning with his mother, Mei Xiang. His handlers are slowly introducing him to the exhibit where he鈥檚expected to go on public view within the next couple of months. Mei Xiang and the father, Tian Tian, are on a 10-year loan from China. The cub will be sent to China. when h e is 2 years old. The China Wildlife Conservation Association and the zoo official had selected five names from which voters could choose. The others were: Hua Sheng, Long Shan, and Qiang Qiang 1.________________________________________________________?_______________________________________________________________ 2._________________________________________________________?_____________________________________________________________. 3._____________________________________________________________?___________________________________________________________________. 4. ____________________________________________________________?__________________________________________________________________. 5. _______________________________________________________________?___________________________________________________________________. Part 6 Reading: Fill in the blanks after reading the passage according to the letter(s) given. It is almost known to all that smoking is bad for people鈥檚health. Scientific re__________ show that smoking can l______ to heart disease, ca______ and other problems. The world Health Orga_________ says diseases l_______ to smoking kill at l______ two million five-hundred-thousand persons each year. Still, many people find it dif______ to stop smoking. One re________ is that smoking usually becomes a hab_______ behaviour, and habits, whether good or bad are not easy to be g______ up. Another reason is the ef______ of nicotine, the substance found in cig________ works on people somewhat as dr______ do. M_________ have been taken to help people ke____ away from the harm of smoking. In many cities, smoking is forbidden in pu_____ places. The danger of smoking is w_____ of everywhere. And newspapers are asked not to publish adver________ for cigarettes. World 鈥淣o Tobacco Day 鈥?is ob________ every year as the biggest campaign ag________ smoking.1.____________2.卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢卢____________3.______________4.________________5.____________6.____________7._______________8.________________9.____________10.___________ 11.______________ 12._______________ 13.____________14.___________ 15._____________ 16._______________17._____________18.____________ 19.____________ 20._______________Unit 4 Global Warming Book 6 Part 1 Vocabulary 1. compared 2. compared 3. matters 4. quantity 5. data 6. state 7. average 8. individual 9. agreements 10. phenomena 11. consequence 12. title 13. decreased 14. electrical 15. catastrophe Part 2 Useful Phrases 1. during the 19th century 2. lead to 3. on the other hand 4. through the burning of fossil fuels/by burning fossil fuels 5. a great deal of/scores of 6. put up with the pollution 7. make a difference 8. on the whole/ roughly 9. as much as five degrees Celsius (5掳C) 10. come about Part 3 Complete the following sentences according to the texts. 1. run out 2. compared to most natural changes 3. no doubt; fierce debate over; human activity that; just a natural phenomenon 4. Without; would be; cooler than it is 5. increased amount; means; causing; global temperature to go up 6. a scientist called; who; accurate measurements of 7. it is; resulting in 8. attitudes; towards this issue 9. individuals; effect on such; environmental 10. importantly; with; about 11. contribution counts Part 4 Multiple Choice 1-5 BADCC6-10 ACBDD Part 5 Part 6 Reading: Fill in the blanks after reading the passage according to the letter(s) given. It is almost known to all that smoking is bad for people鈥檚health. Scientific researchers show that smoking can lead to heart disease, cancer and other problems. The world Health Organization says diseases linked to smoking kill at least two million five-hundred-thousand persons each year. Still, many people find it difficult to stop smoking. One reason is that smoking usually becomes a habitual behaviour, and habits, whether good or bad are not easy to be given up. Another reason is the effect of nicotine, the substance found in cigarettes works on people somewhat as drugs do. Measures have been taken to help people keep away from the harm of smoking. In many cities, smoking is forbidden in public places. The danger of smoking is warned of everywhere. And newspapers are askednot to publish advertisements for cigarettes. World 鈥淣o Tobacco Day鈥?is observed every year as the biggest campaign against smoking.。
高中英语人教新课标选修六 Unit 4 Global warming知识点复习
Unit 4 Global warming核心单词1. subscribevi.同意；捐赠；订阅vt.（签署）文件；捐助常用结构：subscribe to ... 同意，赞许；（在文件等下面）签名，署名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。
He subscribed his name to a petition. 他在请愿书上签名。
高手过招翻译句子①只有疯子才会同意这样的观点。
②我订了一份《妇女周刊》。
答案：①No one but mad people would subscribe to such views.②I subscribed to a Weekly Women’s magazine.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。
He tends to pitch the ball too high.他往往把球掷得过高。
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。
高手过招单项填空I never forget the days when I was by the villagers when I was wounded. Tended B. observed C. monitored D. Cared解析：选A。
人教版新课标 选修六 Book6 Unit4 Global Warming (Reading) 课件
Step6: Watching and discussing
1. What does the video want to tell us?
2. According to what we have learned today, what causes global warming?
3. What should we do about global warming?
What can we do about global warming?
drought
global warming too many
trees are cut down = deforestation
hot ! !
!
Reading (P.26): THE EARTH IS BECOMING WARMER —BUT DOES IT MATTER?
(Para_1_ )
towards global waro _5 )
b. whether people should do sth. about global warming
Part 3 (Para_6_ )
c. an introduction of global warming
6.反对……
6. be opposed to
7.增加，聚集 8.继续
7. build up 8. keep on
Step3: Pre-reading
Guess from the title and the two graphs: What may be talked about in the passage? A. The cause of the global warming
Unit 4 Global Warming
人教版英语选修六Unit 4 Global Warming(Warming up and readi
negative (Para.6) positive
(Dr. Janice Foster) (George Hambley)
Carbon dioxide has More carbon dioxide is
caused the global a p_o_s_i_t_ive thing,
temperature to
The good effects of global warming
1. make plants grow quicker 2.acgrroepastewrilrlapnrmgoedaokufecaelnimfiemobraeeltster 3. encourage a greater range of animals
Some think it will benefit humans while others predict it’s a disaster.
TaskⅡ: Scanning From 1860 to 2000, the
(Para3)
global temperature has
risen about_1____ degree
_ra_n_g_e__o_f__a_n_im_a_l_s.
TaskⅡ: Scanning Para6
The good and bad effects of global warming
The bad effects of global warming There may be: 1. a rise of sea level 2. severe storms, floodsd,isdarpopuegarhatns,cefaomf sipneecsies 3. the spread of diseases 4. the disappearance of species
人教版高中英语选修六Unit+4+Global+warming+(6)+教案.doc
Unit 4 Global warming学情分析According to the level of students from common class, Learn about the information about the Global Warming and the importance of it in order to know how to protect the earth. 1教学目标1. Understand the passage as a whole and get some detailed information.重点难点【Important points】Understand the passage as a whole and get some detailed information.【Difficult points】Deal with the difficult sentences and how to write a composition .Learn about the information about the Global Warming and the importance of it in order to know how to protect the earth. 4教学过程Step 1.Lead – inAsk students to do the Duty Report and watch a short movie abut Global Warming.Step 2.Previewing case.Ⅰ.Revise the words and Expressions.2.Play a game: word competition.Step 3. Exploring Case :Extensive Reading :Read the passage and find the sentences structure of difficult sentences.Task 1 Fast reading :Ask some questions.1. Who are the writers and what is the purpose of writing the letters?2. What problem does OuyangGuang have?Task 2 Skimming: Try to correct the sentence .1.Ou yang Guang thinks that individuals can make a difference to improve environmental problems at first.2.Many things we do every day may result in the growth of the green house gas.ing things that was made from recycled materials will save a lot of money. Task Task 3 Scanning : Retelling :Fill in the blanks.What can we do about global warming?Ou yang Guang is doing a project on 1______of his school about global warming. He thinks individuals can have little ___ on environmental problems. Individuals can 4____ __ __and we don’t have to put up with ___5_ .They shoulddo something as follows :◆ 1 leave an_______ _____ on so long as you are using it ,if not ___ it __.◆ 2.Put on more clothes instead of turning up the _____.◆ 3. Walk or __________ instead of taking motor vehicles.◆ 4.______ cans, bottles, plastics and newspapers.◆ 5. Buy things made from _______ __________.◆ 6.Buy products that are economical with _______.◆ 7. __________ in your garden or your school yard.◆ 8.Talk with your family and friends about _____________. Task 4: Read the passage and analyze the sentences structure of difficult sentences.Step 4. practice :retell the main points of extensive reading. Step 5: Discussing and WritingWrite a persuasive poster on fighting against the global warming.Step 6. Summary .Step 7.Homework :1.Retell the main points of Extensive reading and recite the three sentences.2.Self-study: learn the language points on Ex 62-64 to do the following exercise about language points on previewing case.精美句子1、善思则能“从无字句处读书”。
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 》教课设计人教版高中英语选修6《 Unit 4 Global warming 》教课设计【一】教课准备教课目的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 Cares suggestions.② Master the phrases such as: put up with, so long as, and so on, makea difference, have no effect on , by making sentences or by using theminto the post er.③ bee aware of the serious effects of global warming and the importance of saving energy to be environmentally friendly.④Summarize the points according to their understanding.⑤work together to design a poster by using the suggestions in thearticle.教课重难点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 maynot know clear what is a poster and how to design an attractive and persuasive poster in short time.教课过程Teaching Procedure:Step1. Lead-in (inpidual collective work)1.Teacher begins the class by asking: Have you ever seen the movieThe Day After Tomorrow? and then let students enjoy a short movieclip with the following two questions:①What kinds of disasters have you seen in the film?②Can 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 thetopic, 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.① who is the writer?② what are his two concerns?Scanning: Read the second letter and answer the following questions:①Does Earth Care agree with Ouy ang Guangs opinion thatinpiduals can have no effect?②what are Earth Cares suggestions?③Can 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, inpiduals can makea difference. We do not have to put up with pollution. Guess themeanings of the two italicized phrases according to the surroundings andtheir understanding.Step3. Post reading (Pair work)1.Discussion: Make students discuss whether they can find moreways or suggestions about reducing carbon dioxide and saving energy inour 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 theability of understanding the meaning of new words and expressionsto 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 getthe 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 anacceptable poster.Step5. Prepare the poster (inpidual group work)1. Decide our content s:①Choose and decide five most important suggestions. (inpidual work)②W rite them downon your paper and try to makethem persuasive by using imperativesentences. (inpidual work)③pare your list with your group membersand decide five for your poster. (groupwork)2. Slogan and heading: showing sample posters to help them decide aheading and a slogan for your poster.【Designing Purpose 】This is the most important part of this writing task. Students willbe able to summarize and pose sentences by choosing and organizingwhat they want to say, thus improving their writing ability and the processof 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 difficultto make a poster. What theyShould pay attention is how to illustrate their poster and makeit more attractive. And then choose several pairs to represent their posters.【Designing Purpose 】Making the poster will improve their cognitive capability of theimportance of environmental protection and at the sametime they can enjoya sense of achievement in show time. And they make believe that inpiduals 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 othershow to solve the problem of global warming based on the suggestionsyou have collected and send it in your zone or blog.板书板书设计： tsunami/ flood/More suggestions: make full use of paper/ use both sides ofpaper reuse 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 》教课设计【二】教课准备教课目的Teaching goals教课目的1. Target language目口号言a.要点词汇和短语energy, light (v.), heat (v.), renewable, non-renewable, fuel, blame, run outb.社交用语I dont think so.I dont think thats right.Im afraid you are wrong.2. Ability goals 能力目标Enable the students to talk about different sources of energy andexpress 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.教课重难点Teaching important points 教课要点Enable the students to express agreement and disagreement.Teaching difficult points 教课难点Enable the students to learn how to express agreement and disagreement.教课过程Step ⅠRevisionT:Good morning, everyone.Ss: Good morning, teacher.T: Sit down, please. Before class, Ill check your homeworkfirst.Mary, would you read your homework to us?Check the students homework and have a discussion with the studentsabout 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 youtell 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 havegot a lot of fun from watching TV, playing puters and so on.Sd: There are many other electrical appliances that make our life more convenient and fortable such as washing machines, microwaves,air conditioners and so on.Se: Today energy also helps people realize many so-called dreams inthe past. For example, people can fly from one place to another by planewhich runs on energy.Sf:Its true. In fact, not only planes but also cars, ships and trains run on energy.T:Well done. All that youve just said is right. So it seems that energy plays a very important role in the modern world. Then where does all theenergy e from? Open your books and turn to page 25. Look at thepictures on this page. They may help you find out the answers.After a while.T:Whod 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:Its true. As we know, an energy source is renewable when suppliesof it never run out while some supplies，such as coal, will definitelyrun 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 sourceson your list are renewable and which are non-renewable.If necessary, give some words related to the pictures which might bedifficult for the students such as oil refinery,hydroelectric power and so on.The teacher should also collect as much information about differentsources of energy as possible and show it to the students in class through a puter. In this way, the students will bee more interested in this topic and their knowledge on this aspect will be enlarged.T: Fromwhat weve just talked about, it is clear that energy does a lot of good to every coin has two sides. Is there any negative effect of using energy?Sa: use too much energy which is resulting in an increase in carbonis how the global warming es about.Sb: Andmeanwhile it pollutes the environment.T: Itstrue. Many people have realized the problem. Next well do some listeningpractice on this topic. Lets 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: Nowplease turn to page 31. Lets do listening. Before you listen to the tape,please read fast the statements in Exercise 1 to find out thelistening much attention to the key points while listening.Play thetape for the first time. Help the students get a generalunderstanding aboutthe dialogue. The students listen and try to finishExercise 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,lets 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.。
高考英语：选修6+Unit+4 Global+warming+Word版含答案
[单词拼写应用]1．(2017·全国卷Ⅱ)Freddy was an average student, but not an average person.普通的2．(2017·天津卷)I sent letters to everyone I knew, telling them about my project.It worked perfectly.Donations began flooding in from hundreds of people.大量涌入[短语多维应用]1.quantity n．量；数量；数目，数额a large/small quantity of大量/少量的large quantities of大量的；许多的in quantity大量地put emphasis on quality rather than on quantity重视质量而不是数量huge quantities of food大量的食物a small quantity of water少量的水[基础练习]——单句语法填空①a.With more and more forests cut down, large quantities of soil are being washed (wash) away now.b．With more and more forests cut down, a large quantity of soil is being washed (wash) away now.②We can offer you a better price if you can buy it in quantity.[链接写作]——词汇升级(普通表达) Before the exam, I spent a lot of time in preparing for it.Otherwise, I wouldn't have succeeded in passing the exam.(高级表达)Before the exam, I spent a large quantity of/a great deal of time in preparing for it.Otherwise, I wouldn't have succeeded in passing the exam.[名师点津](1)a quantity of或quantities of后既可接可数名词也可接不可数名词。
高中英语选修六unit4 global warming要点解析
高中英语选修六unit4 global warming要点解析随着工业化、城市化的发展，人类对环境的破坏日益严重，全球变暖成为一个备受关注的问题。
在高中英语选修六的教学中，unit4 global warming是一个重要的话题，涉及到了环境保护、气候变化、能源利用等多个方面。
本文将从以下几个方面进行解析。
一、词汇与短语在学习unit4 global warming的过程中，学生需要掌握一些与环境保护、气候变化、能源利用等相关的词汇和短语，例如：1. global warming：全球变暖2. climate change：气候变化3. greenhouse gases：温室气体4. carbon dioxide：二氧化碳5. fossil fuels：化石燃料6. renewable energy：可再生能源7. solar power：太阳能8. wind power：风能9. hydroelectric power：水力发电10. deforestation：森林砍伐二、文章结构在学习unit4 global warming的文章时，学生需要掌握文章的结构，了解作者的写作意图和思路。
一般来说，文章的结构包括开头、主体和结尾三个部分。
1. 开头：一般用一两句话引出话题，概括文章主要内容，引起读者的兴趣。
2. 主体：主要分为两个部分，第一部分阐述全球变暖的原因和影响，第二部分介绍如何减缓全球变暖的措施。
3. 结尾：一般用一两句话总结文章内容，表达作者的态度和观点。
三、文章内容在学习unit4 global warming的文章内容时，学生需要掌握以下几个方面。
1. 全球变暖的原因：全球变暖的主要原因是温室气体的排放，其中二氧化碳是最主要的温室气体。
二氧化碳的排放主要来自于化石燃料的燃烧、工业生产、交通运输等活动。
2. 全球变暖的影响：全球变暖会导致海平面上升、极端天气增多、生物多样性减少等问题，对人类和自然环境都会带来严重的影响。
新人教-book6unit4globalwarming课件详解
4.What are the two graphs about?
It shows that the temperature increased one degree Fahrenheit from 1860 to 2000.
Maybe…
The sea level will rise
Maybe…
There will have some disasters,
such as…
Flood!
Drought Famine Forest Fire!
…
Read the text as fast as possible and answer the questions:
1. Who wrote the magazine article? What is the name of the magazine?
2. What are names of the three scientists mentioned in the text?
3. What are they think about global warming?
This graph shows the carbon dioxide content in the atmosphere increased steadily from 1957 to 1997.
4. What are the two graphs about? 5. What is the main topic of the
article?
人教版高中英语选修六 Unit4 Global warming-语法篇(学生版)
人教版高中英语选修六 Unit4 Global warming-语法篇（学生版）Unit4 Global warming-语法篇_____________________________________________ __________________________________________________________________________________ _____________________________________1.掌握it在强调句中的用法；2.能够利用这个语法点进行遣词造句并运用到写作中；it的用法—强调句型一、强调句型的基本用法英语中常用的强调句型是：It is / was + 被强调部分(主语、宾语、状语) + that / who / whom + 其他部分。
一般来说，被强调部分指人时，用who或whom，其他情况用that，但that也可指人。
现在用强调句型强调下面这个句子的主语、宾语和状语。
She met John at Mary’s birthday party last Sunday.→It was she who / that met John at Mary’s birthday party last Sunday. (强调主语)→It was John Whom / that she met at Mary’s birthday party last Sunday. (强调宾语)6. 被强调部分若是句子的主语，that / who之后的谓语动词在人称和数上应与句子的主语保持一致。
eg：It is I that / who am your friend that will come to help you.二、强调句型的几种较为复杂的结构形式1.被强调部分为状语从句。
Eg: It was when Tom was eleven years old thathis talent for writing became obvious.2.被强调部分含有定语从句。
高考英语广西专用：选修6+Unit+4 Global+warming
第八单元
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Ⅱ.短语化难为简,轻松记忆 Learn to walk before you run. 【识记】 1.subscribe to 同意;赞成;订购 2.keep on 继续 3.on the whole 大体上;基本上
第八单元
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考点二
核心素养专项提升
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第八单元
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14.advocate vt.拥护;提倡;主张 15.pollution n.污染;弄脏 16.electrical adj.电的;与电有关的 17.casual adj.随便的;漫不经心的;偶然的 18.circumstance n.环境;情况 19.refresh vt.使恢复;使振作 cator n.教育工作者;教育家
4.phenomenon n.现象
5.subscribe vi.同意;捐赠;订阅 vt.签署(文件);捐助
6.fuel n.燃料
7.per prep.每;每一
8.catastrophe n.大灾难;浩劫
mitment n.承诺;交托;信奉
10.motor n.发动机 11.can n.容器;罐头
Unit 4 Global warming
第八单元
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考点二
核心素养专项提升
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Ⅰ.单词 由简到难,水到渠成 The first step is as good as half over.
【识记阅读单词】
1.consume vt.消费;消耗;耗尽;吃完
2.graph n.图表;坐标图;曲线图
3.random adj.胡乱的;任意的
B6Unit4Globalwarming-Writing课件
2 The evidence about cigarette butts Tom gives to support his argument to be underlined: Over 1,600 billion cigarettes are smoked each year in China… the toxic chemicals add up to a great amount.
2. 4.5 trillion butts are littered
every year in the world.
3. Butts spoil the beauty of the
Paragraph environment
II
4. Butts contain toxic chemicals.
These get into the water ond Plastic bags are a
Paragraph point of the danger to the
argument environment.
1.Plastic bags are made
Third Paragraph
Evidence
from non-renewable resources. If they are not recycled, these resources are lost to
Carbon dioxide is one of the main factors in global warming which is negatively affecting everyone. Fossil fuels also affect water pollution, land pollution, and thermal pollution (heat pollution).
B6Unit4Globalwarming-Languagepoints课件
eg: There's no doubt that one day a cure will be found. There is little doubt that he was the killer.
4. amount of 习惯用语：
an amount of 相当数量的; 一些 any amount (of) 任何数量(的); 大量 (的) be of little amount 不重要; 无价值
n. 数量 large amounts of money 大量的金钱 In an invoice the amount of money should be written both in words and in figures. 发票上的钱数要用字和数码写出来。
[点拨] 该句是一个主从复合句。主句为 there are those，like scientist George Hambley作句子的插入语，who引导的 定语从句修饰those，且在该定语从句中 其谓语动词believe又带有that引导的宾 语从句。句子的主要部分可以表示为: ...
there are those who believe that ...
他昨天很累, 不然他就参加那个聚 会了。
6. It was a scientist called Charles Keeling
who made accurate measurements of the
amount of carbon dioxide in the
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2.Illustrate how ◆The global warming is activity global caused by human __________ warming instead of a random and comes about. natural phenomenon. (Paragraphs 2--◆Greenhouse effect is a 5)
Read the passage quickly…
1.Who wrote? What’s the name of the magazine? 2.What are the names of the three scientists mentioned? 3.Is the global warming terrible? 4.What’s the main topic of the article?
This phenomenon is the greenhouse effect.
(温室效应)
Reading: The earth is becoming warmerbut does it matter?
Main ideas of each part (Paragraph 1)
Writing techniques
In a house
Things that use energy Sources of energy coal oil lights natural gas television wind (power) cassette player sun (solar energy) computer water (hydro-electric fridge power) stove the sea (tidal energy) washing machine uranium (nuclear energy) hairdryer plant waster (biomass video recorder energy)
Read for the details
1.Introduce a debate over the issue of global warming. (Paragraphs 1) ◆During the 20th century
the temperature of the One degree earth rose about _________ Fahrenheit.
global warming.
(Paragraph 6)
It’s up to readers to
think and decide
Using a question,
leaving readers to
whether people should think over the do something about issue. global warming or not.
Unit 4 Global warming
Period 1
things that use energy
List
sources of energy
renewable / non-renewable
Things that use energy around us or at any other places:
Yes or no?(2’)
1.Does Sophie Armstrong support a clear opinion?
No. he doesn’t state it clearly. 2.Does George Hambley believe that we should worry much about the global warming? No, he doesn’t.
Solar panels (太阳电池板), renewable
A hydro-electric dam, renewable
Geothermal (地热的) Energy Plant
Thermal (温泉的) Region, Iceland
What is the greenhouse made and used for?
Question(4’) What are the two graphs about?
The first graph shows the temperature of one degree Fahrenheit between 1860-2000. The Second graph shows the carbon dioxide content in the atmosphere from 1957-1997.
Choices(1’)
Who found out the amount of carbon B dioxide in the atmosphere from 1957 to 1977? A. Dr. Janice Foster. B. Charles Keeling. C. George Hambley. D. Sophie Armstrong.
Introduce a debate Raising a question over the issue of global warming.
Main ideas of each part
Writing techniques
(Paragraphs 2---3) Illustrate how
about.
Source of energy:
Windmills (风车), renewable
A coal power station, non-renewable
An oil refinery (精炼厂), non-renewable
A nuclear power plant, non-renewable
Let’s start a game!
1True or false
2Yes or no
5Fill in the blanks
4Question 3Choices
True or false(3’)
√ 1.People accept Charles Keeling's data because he took accurate measurements. 2.Flooding could be one of the effects of future global warming. √ 3.George Hambley believes scientists are just guessing about the effects of global warming. √
Choices(1’)
Choices(2’)
The author probably agrees that ________ D A. actually global warming is good for man. B. we should do nothing about the global warming. C. catastrophes will happen if the globe keeps on warming. D. a lot remains to be found out about the effects of global warming.
◆ The climate is going to keep
ቤተ መጻሕፍቲ ባይዱ
warming on _____ for centuries._____ No one knows the effect of global warming in the future.
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 global warming is caused by burning fossil fuels. √ 4.Natural gas is a greenhouse gas. × 5.Carbon dioxide is a byproduct of burning fossil fuels. √
In the atmosphere surrounding the earth there are gases called “greenhouse gases”.
Greenhouse gases perform the same function as the glass in a greenhouse: they trap the heat of the sun and keep the air surrounding the earth warm.
How does a greenhouse work?
The greenhouse traps the heat from the sun and keeps it from escaping, Which can make it heat up and so the plants can grow throughout the cold period .
Giving examples,
using graphs,
global warming comes explanation.
(Paragraphs 4---5)
List two different Giving examples, making contrast.
attitudes among
scientists towards