人教新课标选修六 Unit 4 Global warming-Warming up & Reading[课件]
人教版新课标高中英语 2019-2020年 选修六 Unit4 Global warming
Unit 4Global warmingWritingⅠ.为了激发大家对中国传统文化的学习热情,南洋国际学校决定近期举办中国诗词大赛,许多在校英美留学生都想积极参加。
假如你是学生会主席李华,请用英语写一则通知,告知具体事项。
要点如下:1.比赛时间和地点;2.比赛形式;3.报名方式。
注意:1. 词数80左右;2.可以适当增加细节,以使行文连贯。
参考词汇:中国诗词大赛Chinese Poetry Competition【范文填空】Notice1.(为了激发大家学习中国传统文化的兴趣), a Chinese Poetry Competition is scheduled in our school hall from 3:00 pm to 5:00 pm on May 30th.The competition mainly consists of two parts. In the first part,2.(选手们要去填一些经典诗歌中所缺的行). The top 20 competitors will have the opportunity to compete in the next round,3. (在这个环节选手们需要解释诗中的某些词). If you are interested in it,4. (请于20日前到学生会报名).We are looking forward to your active participation.Students’ UnionⅡ.阅读理解“Fast fashion” means clothes which are inexpensive but look like the latest designs. One reason for the success of fast fashion is the rise of the social media. A report by the investment research firm Bernstein found that Millennials—people born in the 1980s and 90s—wanted to wear a variety of clothes in the photos they posted on social media. As a result, many businesses which offer trendy and low-cost clothes are growing.But the situation is changing now. Maxine, a woman in her early thirties, looks in her closet full of clothes, but she has nothing to wear. She says she hates always shopping for what is in style. Instead, she wants to buy fewer clothes that she can wear o ver and over. “Other people want the same thing,” she says.So Maxine and a business partner, Soraya, started a “slow fashion” clothing company called Zady. “Slowfashion” means clothes that last a long time. They often feature classic colours and shapes,and are made from natural materials.The terms “fast fashion” and “slow fashion” are related to “fast food ” and “slow food”: fast food is still popular in the US, but many restaurants increasingly offer high-quality, more expensive and relaxed meals.Like slow food, slow fashion also aims to use sources that are good for the environment and workers. Maxine says people in her generation want to know where their clothes come from and who is making them. To answer Millennials’ demand for information about the products they buy, Ms Maxine’s company, Zady, includes details about the history of the brands. It also describes the process in which the clothes are made. Maxine says Zady aims to tell shoppers where their clothes come from, where they go, and how they impact the world.The international business H&M is answering Millennials’ demands in another way. It has created a recycling programme for clothes. Shoppers who bring clothes they no longer want to H&M stores can receive a discount on new things they buy. An H&M spokesman says, “We have a clear vision to avoid and minimize waste that goes into landfills.”1. About Millennials, which of the following statements is NOT TRUE?A. Most of them are in their twenties or thirties.B. They are crazy about fashionable and cheap clothes.C. They contributed a lot to the rise of fast fashion.D. They may have a taste for clothes of classic colours and shapes now.2. “Slow food” is mentioned in the passage to tell us.A. it is healthier than fast foodB. why fast food is so popular in the USC. it is a kind of slow fashionD. why slow fashion comes now3. What can we learn about the programme of H&M in the last paragraph?A. It can benefit the environment.B. The company only sells clothes made of recycling materials.C. Customers may receive a discount if they buy some outdated clothes.D. It will take the lead in the latest fashion.4. Which is the best title of the text?A. Fast fashion, good or badB. Slow fashion is in fashionC. Fast food or slow foodD. What is out of fashionⅢ.写作第一节应用文写作假设你是李华,David是你的美国网友。
人教新课标 选修六 高二英语unit 4 Global Warming Using Language
How to make a poster What a poster has?
a large heading
clear theme
What a poster has?
slogan
a short easily remember phrases or sentence
List some important details
Dear everyone,
_____A__b_r_ie_f__in__tr_o_d__u_c_t_io_n______________
_________E__.g_._b_a_c_k_g_ro_u_n_d_,_i_m_p_o_r_ta_n_c_e_,_______ __________a_tt_it_udes
• The temperature goes up.
• Glaciers melt. • The sea level rises.
• Cities/countries/lands are flooded.
• Species are in danger /at risk of disappearance.
• Purpose:
• Ask for some suggestions
• Earth Care's opinion
Together, individuals make a difference. We do not have to put up with pollution.
Scanning
Scan the second letter and underline Earth Care’s suggestions in the following chart, and discuss whether you can carry out each suggestion.
人教新课标选修六Unit4Globalwarming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。
新人教选修六-Unit-4-Global-warming单元
新人教选修六-Unit-4-Global-warming单元教学设计教学课题Unit 4 Global warming period1 课程类型Warming up and reading课时一课时教材分析本节课的内容是人民教育出版社出版的NSE高中教材必修6第四单元的Pre-reading, Reading, Comprehension 部分，本单元的话题是全球变暖。
本节课是单元的阅读课，教材以说明文的文体呈现，教师可在充分利用教材资源的基础上，结合学生的实际情况设计教学活动，旨在帮助学生有效地掌握阅读技巧，形成有效地学习方法和阅读策略，同时了解说明文篇章结构和写作特点，为下一步进行说明文的写作教学做好准备。
学情分析The students are interested in the topic .After a year’s English learning ,most of them have formed some basic reading skills ,which contribute to the development of the class.第 2 页共 15 页教学重点1.Improve the students’reading ability.2.Master the useful words and expressions.教学难点1.How to help the students master the usage of the useful words and phrases in the passage .2.How to improve the students’reading ability .教学目标一、知识目标To master the expression about global warming, and learn to analyze the difficult sentences.二、技能目标Can understand the main idea of the whole passage（四）情感态度目标To know the importance of protecting the environment.教学方法Task-based approach and communicative approach第 3 页共 15 页教学手段Some slides , a tape-recorder and a blackboard .教学步骤教师活动学生活动Step 1RevisionCheck the homework Read the new words in this periodStep 2 Lead-i nAs we know , we depend onenergy to do many things in ourdaily lives . For example ,energylights our cities and heats ourbuilding .Do you know what other thingswe use energy for ?Where does all this energy comefrom ?Make a list of things that useenergy and make another list of asmany sources of energy as youcan .Answer the questions aloudStep3Pre- reading Get the Ss to look at the picturesand the title of the readingpassage and predict the contentand then lead into the new lesson.Look at the picture and try todiscuss the uses of agreenhouseStep4Fast reading Ask students’ to skim the text andmatch the main idea witheach paragraph.Para1 A the cause ofRead the passage quickly andtry to find the main ideawith each paragraph.第 4 页共 15 页the earth’s becoming warmer Para2 B the consequence of burning fossil fuels Para3 C the increase of carbon dioxidePara4 D Global warming will go onPara5 E puzzles about global warmingPara6 F different attitudes to global warmingPara7 G an introduction to the passageStep5Careful reading Ask students to read the textcarefully and decide the followingstatements True or False.1.The temperature in the lastcentury did not seem to increasemuch.2. Everyone believes that globalwarming is caused by the activityof humans.3. Janice Foster believes that shecan measure the future global risein temperature.4. The rise in carbon dioxide iscausing a steady increase in globalwarming.5. George Hambley believes thatglobal warming will do goodrather than harm to the earth.Read the passage carefully andtry to find some detailedinformation第 5 页共 15 页6. It is clear what the effects of global warming will be.Step 6 Discussion Ask students to discuss : Shouldwe do nothing about globalwarming?Discuss the question in groupsand try to write downStep 7Homework Do Ex 1 in workbook教学课题Petiod 2 Important language points 课程类型Important language points课时一课时教材分析This is the second teaching period of the unit .In this period we will deal with some important language points in the passage .make sure students can grasp some useful words ,phrases and sentences patterns .学情分析Students are poor at English .many of them can not use certain words ,phrases and sentences patterns correctly . They need a lot of practice to improve their English .教学重点1. Master the useful words and expressions.2. learn some useful sentence patterns教学难点1. grasp some useful words and expressions.2. learn some useful sentence patterns第 6 页共 15 页教学目标（一）知识目标To grasp some useful words and expressions and learn some useful sentence patterns （二）能力目标1. Get students to use some useful words and expressions correctly .2. Enable students to make sentences after the useful sentence patterns（三）情感目标1. Stimulate students’ interest in learning English.2. Develop students’ spirit of cooperation and teanwork教学方法1.task-based teaching and learning2.cooperative learning教学手段Some slides and a blackboard .教学步骤教师活动学生活动Step 1RevisionCheck the homework exercisesStep 2 listening Play the tape for students and payattention to some important words andphrasesListen to the tape and payattention to some importantwords and phrasesStep 3language points Go through the passage and deal withany language pointsLearn the useful languagepointsStep 4PracticeAsk students to do some practice do some practice Step5Homework Finish off the exercises in workbook.第 7 页共 15 页教学Period 3 learning about Grammar 课题课程Grammar learning类型课时一课时第 8 页共 15 页教材分析This is the third teaching period of the unit .In this period ,the teaching emphasis will be put on the uses of it学情分析Students may know something about it ,but they still need to summarize the uses of it 教学重难点To learn the uses of it教学目标（一）知识目标To learn the uses of it（二）能力目标Enable students to to learn it correctly（三）情感目标1.Get students to become interested in grammar learning .2. Develop students’ sense of group cooperation教学方法1.Task –based teaching and learning2.cooperative learning and practice教学手段A blackboard教学步骤教师活动学生活动Step1Revision Check the homework exercisesStep2Grammar learning it 的常用句型及考点That was really a splendid evening．It's years ______ I enjoyed myselfsomuch．A．when B．that C. before D．since答案应选D。
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
新人教选修六-Unit-4-Global-warming[单元课件
e.g. Without your help ( = If we had not had your help), we could not have succeeded． 要是没有你的帮助, 我们是不会成功的。 He felt very tired yesterday, or he would have attended the party． 他昨天很累, 不然他就参加那个聚会了。
二氧化碳量的增加意味着更多的热能滞留在 大气中，结果造成地球温度的上升。
主句是 “It means”; that 引导的是宾语从句， 其中的分词短语 “causing the global temperature to go up”作结果状语。
tend vi.倾向；易于；照顾 vt.照顾；护理 1)tend to/toward sth. 有…的趋势；倾向于
Compared to/with many women, she was indeed very fortunate.
My handwriting can not be compared with my father’s. 我的书法不能与我父亲的相比。 2) 喻为; 比拟 compare…to… 表示“把…比做…(异类 相比, 比喻)” 如：
①用于否定句或疑问句, 后接that引导的宾语 从句。 ②用于肯定句, 一般接whether 或if引导的宾语 从句。 如: I don't doubt _t_h_a_t__ he is telling the truth. 我毫不怀疑他在讲真话。
Do you doubt _t_h_a_t__ he will win the match? 你怀疑他会赢这场比赛吗?
人教版高中英语选修六Unit4Globalwarming
高中英语学习材料（灿若寒星*制作整理）Unit 4Global warming(时间：35分钟)Ⅰ.语法和词汇知识1．—Sorry I’m late.I got stuck in traffic.—________.You’re here e in and sit down.A．You are welcome B．That’s rightC．I have no idea D．Never mind2．(2013·江苏苏北四市联考)—I am in great trouble now.—You may depend on ________ that all of us will support you.A．that B．itC．one D．/3．(2013·江西八校联考)When you decide to start a family，you make a(n) ________ to them.You don’t turn your back on the people who love you.A．contribution B．commitmentC．devotion D．effort4．(2012·天津六校三模)For years，scientists have been worried about the ________ of air pollution on the earth’s natural conditions.A．effect B．resultC．account D．cause5．(2013·北京东城一模)—That’s a great sweater.I ha ve never seen anything like it before.—You think so? My grandmother ________ it for me.A．makes B．madeC．has made D．had made6．(2012·四川自贡市二诊)—How do you like your trip to Taiwan?—________，I enjoyed it very much，although the weather was hot sometimes.A．In addition B．On the wholeC．In other words D．On the other hand7．(2013·合肥第一次质检)John was dismissed last week because of his ________attitude towards his job.A．informal B．casualC．tough D．violent8．(2013·浙江六校联盟第一次联考)Dora has some shortcomings but ________ she seems like an intelligent，likable person.A．on the contrary B．up to nowC．in return for D．on the whole9．—Do you ________the idea of living a low-carbon life?—It sounds tough，but it is a tendency.A．correspond to B．apply toC．cater to D．subscribe to10．(2013·合肥质量检测)Hearing the good news，she was almost trembling with excitement but her voice was still ________.A．casual B．formalC．steady D．shaking11．As a new graduate，he doesn’t know ________ it takes to start a business here.A．how B．whatC．when D．which12．(2013·海口质检)To make a living，they are willing to ________ many of the disadvantages of city life such as crime，heavy traffic and pollution.A．put up B．put offC．put up with D．put away13．—Do you advocate ________ trucks from the city centre?—I can’t agree more.After all，people’s health is the most important thing of all.A．to ban B．banningC．to banning D．ban14．—After a long sleep，I feel very weak.—Then why not wash your face? The cool water will surely ________ you.A．rebuild B．rescueC．remain D．refresh15．(2013·浙江六校联盟第一次联考)Parents who ________ to sing to their children may help with children’ s development of language skills.A．add B．tendC．amount D．focusⅡ.完形填空(2013·长春第一次调研测试)My sister，Cathy，who lives in Vancouver，sent me a package full of Christmas gifts.She told me that she had__1__it in advance to make sure it would arrive at my house weeks before the__2__.Christmas was drawing near，but no package arrived.Cathy checked the tracking number every__3__with Canada Post，and every evening she would call me to__4__if there was any sign of it on our end.The__5__always started with questions about the package，but twenty minutes later we would still be__6__.We talked about our family，such as parents，our kids and__7__.Of course we also talked about our jobs.We had never made so much__8__for each other! The talk always took us back to the hours we spend together in our childhood.By Christmas Eve we finally had to__9__the fact that the package was__10__lost.On Christmas morning，Cathy got on the phone with everyone in my__11__and told them what she had ter on，after a big family Christmas dinner，I had forgotten all about the__12__package when there was a knock on the door.Who could it be at such a time? As I__13__the door，a man was standing there.“I__14__this is yours，”he said，holding a package.Just then I__15__that it had been delivered to the wrong address，“I just got home from vacation，”he explained，“__16__I wanted you to have this in time to open for Christmas.”I thanked this__17__stranger for taking so much trouble to__18__this gift to us on Christmas Day，and__19__thanked God that the package had been lost in the first place.The real gift of that holiday season was the new__20__to my sister who lives far away from us.It seemed that my sister was just by my side now.1.A.booked B．decoratedC．mailed D．listed2．A.appointment B．holidayC．deadline D．party3．A.year B．monthC．week D．morning4．A.find out B．take outC．figure out D．pick out5．plaint B．discussionC．conversation D．quarrel6．A.kidding B．arguingC．chatting D．scolding7．A.gifts B．husbandsC．secrets D．clothing8．A.food B．moneyC．achievement D．time9．A.accept B．ignoreC．consider D．study10．A.nearly B．suddenlyC．mostly D．simply11．A.restaurant B．houseC．office D．class12．A.terrible B．missingC．big D．outstanding13．A.opened B．lockedC．left D．watched14．A.understand B．forgetC．know D．believe15．A.expected B．dreamedC．realized D．remembered16．A.because B．butC．or D．so17．A.generous B．honestC．polite D．kind18．A.show B．presentC．return D．offer19．A.silently B．carefullyC．gently D．actually20．A.distance B．guideC．recognition D．closenessⅢ.阅读理解(2013·济南模拟) The National Park Service in the United States will mark its one hundredth anniversary in 2016.As it nears its second century，the National Park Service plans to increase its educational programs for students and teachers.The plan includes transportation support for one hundred thousand students each year to visit national parks to learn about nature and history.Yellowstone is believed to have been the world’s first national park when it was established in 1872.Other students will get a chance to see parks in faraway places through Skype and other online programs.The National Park Service also works with partners to provide education.One of its partners is a non-profit organization called NatureBridge.NatureBridge is celebrating its fortieth anniversary and says one million young people have taken part in its programs.The organization works with students from kindergarten to twelfth grade and uses national parks as its classrooms.It provides field science programs at Yosemite National Park and four other locations in California and the northwestern state of Washington.Now，NatureBridge is launching an East Coast center with a four-million-dollar grant from Google.The program will begin in April at the Prince William Forest Park in Virginia.Students stay for three to five days in NatureBridge programs.The activities are aimed at developing their science skills.For example，they learn about different soils and study water quality under a microscope.Jason Morris，executive vice president of NatureBridge，says when they are not sleeping，eating or in a laboratory，the students spend their time outdoors.Julia Washburn is associate director of education and interpretation for the National Park Service.She says in a time of budget cuts，the agency has to find ways to still meet its goals.And one of the most important services that the National Park Service provides every day is nature interpretation.1．The text is intended to tell us that ________.A．the National Park Service will celebrate its 100th anniversaryB．more educational programs will be started in national parksC．NatureBridge plans to work with the National Park ServiceD．students are encouraged to learn about nature and history2．Which of the following is TRUE of the National Park Service?A．It plans to make NatureBridge its branch.B．It provides programs for college students.C．It was established earlier than Yellowstone.D．It offered some educational programs before.3. According to the text，NatureBridge ________.A．finances all the programs aloneB．is aimed at laboratory activitiesC．has benefited quite a lot of studentsD．provides online field science programs4．What will be further talked about after the last paragraph?A．Ways to raise money.B．Budget cuts.C．Nature interpretation.D．Better services.5．You can probably read this text in the section of ________.A．Travel B．EducationC．Entertainment D．HealthUnit 4Global warming课时达标检测Ⅰ.语法和词汇知识1．【解析】选D。
新人教选修六-Unit-4-Global-warming
企业参与国际环保合作与交流
参与国际环保组织
加入国际环保组织，与其他企业 和国家共同研究和应对全球变暖
问题。
分享经验与技术
积极分享在应对全球变暖方面的 经验和技术，促进国际间的合作
与交流。
倡导全球环保行动
通过参与国际会议、发表声明等 方式，倡导全球各国共同采取行
动应对全球变暖。
05
个人在应对全球变暖中行 动与贡献
绿色出行
尽量选择步行、骑自行车或乘坐公共交通工具， 减少私家车出行。
垃圾分类
积极参与垃圾分类，促进资源回收利用，减少垃 圾对环境的污染。
参与公益活动，传播环保理念
参加环保组织
加入环保组织或志愿者团队，参与环境保护的公益活动。
倡导环保行动
在社区、学校或工作场所倡导环保行动，鼓励更多人参与环保事业 。
长期战略
一些国家还制定了长期的气候变化应对战略，如实现碳中和 、净零排放等目标，以及发展可再生能源、提高能源效率等 政策措施。
国际组织在应对气候变化中作用
联合国环境规划署（UNEP）
作为全球环境问题的权威机构，UNEP在推动全球应对气候变化方面发挥着重要作用。它 协助各国制定和执行气候政策，促进可持续发展和绿色经济。
《京都议定书》
作为《联合国气候变化框架公约》的补充条款，于1997年通过，2005年正式生效。议定书规定了37个工业化国 家（附件B国家）在2008-2012年间的温室气体减排目标，并要求这些国家通过国内政策和国际交易等方式实现 减排目标。
各国减排承诺和行动计划
国家自主贡献（NDCs）
各国根据本国国情提出的应对气候变化的行动目标和政策措 施。截至2023年，已有190多个国家提交了国家自主贡献文 件，这些文件将成为《巴黎协定》下各国减排行动的基础。
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
新人教选修6-Unit4-Global-warming-Reading[阅读课件]
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Let’s make this world a better place !
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疑难句破解并背诵下列句子。
•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,地球是在变暖,而地球变暖正是人类 活动导致而成的,并非是一种无规律的自然现象 。
• Explain how global warming
comes about.
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Questions
How has the global warming come about?
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①Human activity--- burning of fossil fuels.
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Sophie Armstrong wrote the magazine article. The name of the magazine is “Earth care”.
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★★★
What is the writing style?
☺A.Expositive (说明文)
B. Practical (应用文） C. Argumentative(议论文） D. Narrative（记叙文）
高中英语 人教版新课标 选修六 第四 单元 Unit 4 Global warming 单元综合测评 含答案详解
Unit 4 Global warming单元综合测评(时间:100分钟分值:120分)选择题部分Ⅰ.阅读理解(共两节,满分35分)第一节(共10小题;每小题2.5分,满分25分)阅读下列短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。
AThe number of buses, taxis and other vehicles on Kenya’s roads is growing every day. Now, the country’s first electric-powered motorbikes are coming into the market. The bike is designed to cut down on pollution and aimed at low-income communities. Most motorbikes used in Kenya depend on gasoline as fuel, but not this new motorbike.Three university students developed the new ecotype bike. It catches the sun’s energy, stores it in batteries and uses it to charge the electric motor. Robert Achoge is one of the student inventors. “Our hope is that by th e fifth year, we will be able to cover the whole of Kenya with the electric motorcycle so as to conserve the environment and provide affordable transport.”The students have set up a charging station for the motorbikes in Nairobi. Riders can plug the bikes into any electrical outlet. The small battery can run for 70 kilometres when fully charged. Once the power is used up, the motorbike has to return to the station while another charged battery is connected to the bike. The US African Development Foundation (USADF) is providing finance for two solar-powered charging stations in the Kenyan port of Kisumu.Each ecotype bike costs about $700. One taxi operator says the new motorbike costs less to operate than that running on traditional gasoline. “When it comes to buying gasoline, there’s no need. It’s basically good for various things. As long as you won’t take quite a heavy load(装载量), you can go with it anywhere. Otherwise, it may break down halfway. But now people still have a preference to the gas-powered bi kes.”A Nairobi dealership is selling the ecotype bikes. Businessman Kennedy Kusimba hopes they will become popular. We also know they are more reliable compared to the gas-powered bikes.1.What do we know about the ecotype bike?A.It was developed by the USADF.B.Its energy comes from the sunlight.C.It can charge itself while running.D.It does more harm to the environment.2.What do people think of the ecotype bike?A.It’s better not to use it to carry too much.B.It is a good choice for the long-distance journey.C.It will take the place of gas-powered bikes soon.D.It is much more expensive than a traditional motorbike.3.Where does the text probably come from?A.A research plan.B.An advertisement.C.A government report.D.A science magazine.BSeveral years ago, the mayor of Chicago, Illinois, visited Germany, a leader in green roof design. Former Mayor Richard Daley later decided to have vegetation planted on Chicago City Hall. Today, the tops of many other buildings also look like parks. In Canada, the Coast Plaza Hotel in Vancouver has a forest on its roof. New York City has an unusual demonstration farm for hydroponics(水培).The farm is on a boat called the Science Barge. Rainwater and purified river water are used to grow lettuces, tomatoes, cucumbers and peppers. The farm shows the possibilities for designing rooftop systems.Green roofs are designed to save energy and capture rainwater. Rooftops covered with plants help keep buildings cool. They can extend the life of a roof. And they can reduce water running off into streets and storming water systems.Experts say green roofs usually do not get much above twenty-seven degrees Celsius. So temperatures might not be a problem for growing. But rooftop gardeners have to be careful not to put too much weight on the roof. This is true whether plants are grown in soil or water.Earlier in 2008, researchers in Texas reported that green roofs can reduce a building’s air conditioning costs by about one fifth compared to blacktop roofs. But they also reported that not all green roofs perform equally well. They found that designs differ in their ability to keep buildings cool and to capture rainwater. The researchers put experimental roofs on top of metal insulated boxes, to recreate green roof conditions. The study compared products from six companies to help businesses understand how to improve their designs. Each rooftop had sixteen different kinds of plants native to Texas. The researchers said the presence of native plants likely helped all the green roofs capture water better compared to sedums. Sedums are plants that need little water and often are used on green roofs. The native plants could take in more water and release more of it to the atmosphere.4.The author writes Paragraph 1 to .A. tell us what is the green roof designB. tell us Germany is the country that leads or guides the green roof designC. introduce some famous hotels in the worldD. lead to the topic of the passage5.The underlined word “storming” in Paragraph 2 can be replaced by “”.A. attackingB.controllingC.attractingD.managing6.According to the passage, which conclusion is WRONG?A. Sometimes green roofs may break down the house.B. Not all the green roofs can reduce the building’s air conditioning costs equally.C. Different designs of green roofs have different effects on buildings.D. Sedums are a kind of plants native to Texas.CThe Antarctic’s ice-white environment is going green and facing other unexpected threats. Scientists say that as temperatures go up in the polar region, invading (入侵) plants and insects, including the flies, cause a major threat.More and more of these invaders, in the form of larvae (幼虫) or seeds, are surviving in coastal areas around the South Pole, where the temperature has risen by more than 3℃over the past three decades. Glaciers have retreated, exposing more land which has been occupied by mosses that have been found to be growing more quickly and thickly than ever before—providing potential green homes for invaders.“The common house flies are a perfect example of the problem the Antarctic now faces from invading species,” said Dominic Hodgson of the British Antarctic Survey. “It comes in on ships, where it exists in kitchens and then at bases on the continent. It now has an increasing chance of surviving in the Antarctic as it warms up, and that is a worry. Insects like the house flies carry bacteria that could have a deadly effect on native life forms.”The Antarctic has several native species of insects. Together with its native mosses, these are now coming under the increased threat from three major sources: visiting scientists, increasing numbers of tourists and global warming. However, it is global warming that is the main driver of the greening of the Antarctic.In 2015, more than 38,000 tourists visited the Antarctic. “These tourists are often very careful about not leaving waste or having mud. But they could carry seeds or larvae on their boots when they set foot on the Antarctic,” said Hodgson.More and more invasive insects and plants have been found on the Antarctic and have required removal. “The insects and plants that are native to the Antarctic have survived there for thousands of years,” said Hodgson. “We have got to act now if we want to save the environment.”7.What does the underlined word “mosses” in Paragraph 2 refer to?A. A kind of plants.B. House flies.C. Coastal areas.D. A kind of animals.8.What is the main cause of the Antarctic going green?A. Scientists’ coming.B. Global warming.C. A growing number of visitors.D. The rapid spread of native planting.9.What do we know about the house flies in the Antarctic?A. They are native to the Antarctic.B. They will disappear due to the cold climate.C. They seriously affected the Antarctic native species.D. They directly fly to the Antarctic from nearby islands.10.What’s the best title for the text?A. The Antarctic is faced with various threatsB. The Antarctic is becoming green and energeticC. More and more scientists get to explore the AntarcticD. Global warming has caused the temperature in the Antarctic to rise up第二节(共5小题;每小题2分,满分10分)根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。
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。
人教英语选修6课件：Unit+4+Global+warming
found in heavy for traffic may cause headaches for loss of clear vision. Wherever coal and oil are used for fuel, fumes may kill trees and plants and cause metal to corrode.In some of the larger cities, these fumes endanger the live of human beings by contributing to lung diseases and causing early death.
(_F__)
Ⅱ.佳句仿写 1．诚实加苦干有助于成功和幸福。(仿①句) Honesty and hard work ___c_o_n_tr_ib_u_t_e_t_o_s_u_c_c_e_s_s_a_n_d_h_a_p_p_i_n_e_ss___________. 2．这个汽车旅馆的房价每天从三十美元到五十美元不等。(仿②句) The room rate at this motel __r_a_n_g_e_s_fr_o_m__$_3_0__to__$_5_0___ per day.
新课标导学
英语
选修⑥ ·人教版
Unit 4 Global warming
1
学习目标展示
2
背景知识链接
学习目标展示
类别
课程标准要求掌握的项目
话题
Global warming; pollution；the importance of protecting the earth
人教版高中英语选修六Unit Four Global warming
高中英语学习材料（灿若寒星*制作整理）Unit Four Global warming课程标准中的内容标准：本单元的话题是“Global warming/全球变暖”，介绍了“能源”、“能源危机”和“温室效应”。
让学生了解能源分为“不可再生能源”和“可再生能源”,帮助学生树立”节约能源,保护环境”的意识.教学细目：1、（情感目标）通过阅读，了解地球变暖的原因、地球变暖的后果等方面的问题。
引导学生从形式和内容两方面阅读本文，提高对说明文文体的认识，同时了解“温室效应”的前因后果。
树立学生保护环境的主人翁精神。
2、（交际）通过听说学习有关同意与不同意，责备与抱怨的表达个人观点的用语。
3、（词汇）通过阅读、师生互动掌握本单元的教学目的和要求中的词汇。
4、（写作）通过阅读和书面训练，学习并掌握如何写一幅表达自己观点，劝说他人节约能源，保护环境的海报。
5、（语法）通过书面训练，深入理解和进一步运用“it用法”。
学习领域与主题内容及要求目标层次人教版选修六UnitFourGlobalwarming理解掌握运用1.1.1. 话题：global warming √1.1.2功能（通过听和说，能在生活中运用下列英语进行交际）：1.同意与不同意（Agreement anddisagreement)Exactly.You’re right.I agree.√That’s correct/true/right.I’m afraid I disagree with you.I’m afraid not.I don’t think so.No way.I don’t agree.I doubt...2.责备与报怨（(Blame and complaint)I’m sorry to bring this up, but...?I’m sorry to have to say this, but...They should not have done it.They are to blame.Perhaps /Maybe they should/ought to...Why don’t you do something about it ?√1.1.3 Understanding vocabulary（理解词汇）（通过听、看、阅读，能理解下列词汇含义。
人教版选修6精品课件Unit 4 Global Warming-Global Warming
Australia's CSIRO's atmospheric research unit has found the world is warming faster than predicted by the United Nations' top climate change body, with harmful emissions exceeding worstcase estimates.
An enormous iceberg breaks off the Knox Coast in the Australian Antarctic Territory, January 11, 2008.
A turquoise lake forms from melting snow near Cape Folger on the Budd Coast in the Australian Antarctic Territory, January 11, 2008.
A deep crevasse forms in the iceshelf as an enormous iceberg breaks off the Knox Coast in the Australian Antarctic Territory on Janebergs surrounded by ice floe drift in Vincennes Bay in the Australian Antarctic Territory January 11, 2008.
Giant tabular icebergs surrounded by ice floe drift in Vincennes Bay in the Australian Antarctic Territory January 11, 2008.
人教新课标选修六 Unit 4 Global warming-Reading优秀教学课件
Scan the passage and answer the following questions:
1.Who wrote the magazine article? What is the name of the magazine? Sophie Armstrong Earth Care
2. What are the names of the three scientists mentioned in the article?
Dr. Janice Foster
Charles Keeling
George Hambley
3.The different ideas between Dr. Janice Foster & George Hambley
More carbon dioxide is a _p_o_s_i_ti_v_e___ thing,
which makes crops _p_r_o_d_u__c_e__ more and will en- courage _a_g_r_e_a_t_e_r_r_a_n_g_e__o_f_ a_n_i_m__a_ls____.
❖ Make plants grow faster.
The main idea of the passage:
Part 1(Paragraphs 1)
Introduce a debate over the issue of global warming
Part 2(Paragraphs 2-4)
Illustrate how global warming comes about
7. What are the effects of global warming?
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5.What is the main topic of the article?
Global warming / The warming of the earth.
Read the article carefully. Tell true or false.
1.The temperature last century didn’t increase much. T 2.Everyone believes that global warming is caused by the activities of humans. T 3.Janice Foster believes that global warming is caused by burning fossil fuels. F
in which oil is refined and made pure.
A nuclear power plant
a facility designed to change nuclear energy into electricity.
Solar panels
on the roof of a house on a bright sunny day are used to collect solar energy, making your house warm or heating your water.
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. It is called the greenhouse
Detailed-Reading
Read the article in details and finish the following task.
listening
Listen to the reading passage and do some choices.
1. Who found out the amount of carbon dioxide in the atmosphere from 1957 to 1977? A. Dr. Janice Foster. B. Charles Keeling. C. George Hambley. D. Sophie Armstrong.
2. "But there are some very different attitudes among scientists towards this issue.” “issue" here means the same as the one in___ . A. I bought the new stamp the day of its issue. B. They are talking about one of the key issues in the election campaign. C. The government is expected to issue a statement about the election. D. The magazine has 12 issues each year.
Sources of energy coal oil
natural gas wind (wind power) sun (solar energy) uranium (nuclear energy)
Renewable/non-renewable non-renewable non-renewable
The Hydro-electric dams
are used to keep back water and raise its level for irrigation or for producing electricity, etc.
Uranium Ore (铀矿石) The element uranium does not occur in pure form in nature but is found in minerals such as carnotite（钒钾铀矿）, pictured here.
They are Dr. Janice Foster, Charles Keeling and George Hambley.
3.What do they think about global warming?
Do they agree with one another?
There are some very different attitudes among scientists towards this issue. Some think the effects will be terrible,
Questionnaires -I
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.
energy sources
cassette player heating
micro-wave oven fridge
light
hairdryer
things that use energy stove in your home
television
computer
stove
video player
Now, let’s enjoy a short video about global warming. It’s funny and grieved.
We depend on energy to do many things in our daily lives. For example, energy lights our cities and heats our buildings. Make a list of things that use energy in your home, in your school, or any other places you can think of.
How does it work?
The glass traps the heat from the sun, making the air warm so that plants can grow better.
Greenhouse gases!
What’s greenhouse gases effect?
washing machine
Windmills
Wind energy is used as power to produce electricity .
The coal power stations
where electricity is produced by burning coals.
The Oil Refineries
while some others believe that we
should not worry about it.
4.What are the two graphs about? Graph 1 shows Graph 1: the temperature increase of one degree Fahrenheit between 1860 to 2000. Graph 2 shows the carbon dioxide content in the atmosphere from 1957 to Graph 2: 1997.
renewable
renewable
Pre-reading
What is the greenhouse
made and used for?
greenhouse
They are made of glass and plants can grow in it when it is cold outside.
…
全球气候变暖是一种“自然现象”。人们焚烧 化石矿物以生成能量或砍伐森林并将其焚烧时会产 生二氧化碳等多种温室气体。这些温室气体对来自 太阳辐射的可见光具有高度的透过性，而对地球反 射出来的长波辐射具有高度的吸收性，能强烈吸收 地面辐射中的红外线，导致全球气候变暖，也就是 常说的“温室效应”。全球变暖会使全球降水量重 新分配、冰川和冻土消融、海平面上升等，既危害 自然生态系统的平衡，更威胁人类的食物供应和居 住环境。
Unit 4
Global warming
---warming up and reading
Is the whole world becoming warmer and warmer? Why?
population Species extinction Acid rain carbon dioxide Water pollution air pollution
Sophie Armstrong wrote the magazine article. The nameare”.
2.What are the names of the three scientists mentioned in the article?
3. The author probably agrees that ________ 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.