优质课比赛 6-4-the earth is becoming warmer

合集下载

M6U4-the-earth-is-becoming-warmer

2. The earth is becoming warmer. ( F )
3. An increase of five degrees in the amount of
warming would be a catastrophe .
( O)
4. Any warming will be mild with few bad
environmental consequences.
(O)
5. Greenhouse gases continue to build up in the
atmosphere. ( F )
What is NOT true according to the passage?
A.The rise in carbon dioxide is causing an increase in global warming.
Fact or Opinion?
1. It is the burning of more and more fossil fuels like coal, natural gas and oil that is resulting in this increase in the earth’s temperature. ( O )
Sophie Armstrong. Earth Care.
Reading tips: In English, some nouns begin with a capital letter(大写字母), such as names of people and places, titles(标题) of magazines, newspapers, stories and books, people’s titles(头衔), etc..

选修6Unit 4 The earth is becoming warmer---but does it matter教学设计

人教课标版选修6Unit 4 The earth is becoming warmer---but does it matter?教学设计Teaching goals 教学目标1. Target language 目标语言a. 重点词汇和短语compare, phenomenon, graph, fuel, trap, data, climate, catastrophe, consequence, range, per, glance, compare to, come about, fierce debate, result in, build upb. 重点句式There is no doubt that the earth is becoming warmer. P26They also agree that it is the burning of more and more fossil fuels that has resulted in this increase in carbon dioxide. P262. Ability goals 能力目标Enable the students to talk about the causes and effects of global warming.3. Learning ability goals 学能目标Help the students learn how to talk about the causes and effects of global warming and express ideas about what people should do to reduce it.Teaching important points教学重点Help the students learn how to discuss the topic “W hat should we do to reduce global warming?”Teaching difficult points 教学难点Enable the students to learn the writing skills of the text and get a better understanding of articles of this kind.Teaching methods:Fast and careful reading; asking and answering activity; individual, pair or group work.Teaching aids 教具准备A computer and a projectorTeaching procedures & ways 教学过程与方式Step ⅠLead-inT: First let’s look at two graphs（the two graphs on P26）. The first one is about temperature difference from long-term averge,1860-2000. What can you see from the graph?S: The first graph shows the temperature increase of one degree Fahrenheit between 1860-2000. T: Now let’s look at the second graph: it is about carbon dioxide content in the atmosphere, 1957-1997. What can you see from the graph?S: It shows that between these years the carbon dioxide in the atmosphere went up from around 315 parts to around 370 parts per million.T: What can we learn from the two graphs?S: The weather is becoming warmer and warmer.T: Yes, you are right. This is an important problem. As we all know, Copenhagen climate summit is being held from Dec.7-Dec.18，2009. Let’s learn something about it.(Show the video about Copenhagen climate summit)T: From the video we can see the world is becoming warmer and warmer and people from all overthe world are paying attention to it. Do you want to learn more about global warming? (Yes) Let’s come to the part of reading. The title is The Earth Is Becoming Warmer –But Does It Matter?Step ⅡSkimmingRead the text quickly and find the answers to these questions.1.What’s the topic of the article?2. Who wrote the magazine article? What is the name of the magazine?3. What are the names of the three scientists?Do they agree with each other on global warming?Step III. ScanningThere are seven paragraphs in the magazine article. Read the passage fast and find out:1. How many parts can can we divide it into?2. What is the main idea of each part?Show the form on the screen and let the students complete the form.Part 1 is just an introduction to our topic, so in this part we’ll deal with the rest of the passage.Part 2Question: How has the global warming come about?Show three pictures;①Human activity--- burning of fossil fuels.②Greenhouse gases--- greenhouse effect③We add huge quantities of extra carbon dioxide to the atmosphere by burning fossil fuels.Part 3Fill in the blanks (different attitudes)On the one hand, Dr. Foster thinks that the trend which increase the temperature by 5 degrees would be a catastrophe. She says, “We can’t predict the climate well enough to know what to expect, but it could be very serious.” There may be a rise of several metres in the sea level, or predict severe storms, floods, droughts, famines, the spread of diseases and the disappearance of species.On the other hand, there are those, like George Hambley, who are opposed to this view believe that we should not worry about high levels of carbon dioxide in the air. They predict that any warming will be mild with few bad environment consequences..Hambley states, “More carbon dioxide is actually a positive thing. It will make plants growquicker, crops will produce more; it will encourage a greater range of animals ---all of which will make life for human beings better.”Question: Of the two ideas, which are you in favor of ? Please tell us your opinion.My opinion: Dr Janice Foster’s.Show the video about global warming.Step ⅤDiscussion1. Since global warming has brought many disasters, should we do nothing?2. If we should do something, what should we do to reduce global warming?Before discussion, show some pictures to help them.(Try to reduce the use of motor vehicles, electric vehicle, bike, running, Solar energy car, Planting trees, Cleaning the rubbish, don’t use plastics, etc. )Summary:In a word, all of us should try our best to do what we can to return the green world to us. And the government also should take measures to solve the problem. Remember: as long as we make efforts, everyone can make a difference. And I believe the whole world will be more beautiful and it will be a better place for us to live in! Do you think so?Assignment1.Write an argumentation titled “Environment Protection ”based on the viewpoints in the text and yours.2. Preview the language points in the text and find out your difficult pointsHave a nice day! Goodbye!Feedback: The students were active and cooperative in class and the atmosphere was really good. The students showed great interest in my lesson and took an active part in this lesson, especially about their discussion, which has left a deep impression on me and the other teachers present. I am proud of my students. However, I think that if they are given more time to the part of discussion, the results will be better.Blackboard designUnit 4The earth is becoming warmer---but does it matter?。

中英语新课标选修6第四单元阅读课说课稿及教案

说课稿Unit4 Global warming----The earth is becoming warmer-but does it matter?本节课是高中英语新课标选修6第4单元的课文阅读课，课文标题为“the earth is becoming warmer-but does it matter?” 这个单元的课题global warming 是一个具有非常现实意义的话题，因为全球变暖已经是一个非常严峻的问题，而且日渐得到全世界的瞩目和关注，因为它关系着地球和人类的未来命运。

因此全球变暖是如何产生的，它对人类和地球未来究竟有何影响，我们该如何应对这个问题是我们当代中学生应该了解的，这也正是这一节课的课文内容。

这堂课有四个教学目标，一是阅读和理解课文主旨内容，使学生了解什么是全球变暖，它是如何产生的，二是找出每一段的段落大意，三是理解课文的细节信息，最后是让学生能运用所学内容进行讨论-whether we should do something about global warming. 这堂课的教学重点在于指导学生多层次阅读，理解和掌握课文内容，完成阅读任务，教学难点在于指导学生对课文阅读内容进行整合，再利用其进行口头讨论，表达和支持自己观点。

整堂课以阅读理解为主，听说为辅。

在这里，我特别想提出的是一个我一贯坚持的做法，那就是借助中学生双语报b版上的课文理解部分及课文链接部分作为有效教学资源，辅助课堂阅读教学，提高教学效果。

有经验的老师也知道，阅读教学过程中，教师必须给学生设置由易到难，由快到慢的阅读任务，才可达到较佳的阅读效果，同时也对学生进行了任务型阅读训练，让他们的阅读能力逐步提高，从而训练并提高其高考应试能力。

因此，好的阅读任务的设定就至关重要了。

我在长期的教学中发现除了现有的教材之外，众多的教辅资源是教材的有效补充，而另外课文链接部分则真正是教材课文内容的有效链接，极大地扩大了学生的阅读量和阅读面。

Unit4_The_earth_is_becoming_warmer说课稿_人教版

Global Warming说课稿
说课人：高二英语组李凤建
一、说教材
（一）教材内容及地位本单元的主题是“全球变暖”，本节课是一节阅读课，在这篇课文中讲述了全球变暖的原因、影响以及科学家们对其未来发展所作出的不同判断。本节课是第一课时的延续，同时文中涉及大量的词汇和语言要点，为学生的进一步学习奠定了基础，所以本节课具有承上启下的作用。另外，环境问题已成为一个全世界人们关注的问题，所以它也是高考命题的热门话题，由此可见，本课内容是十分重要的。 (二)、说学情通过地理、化学两门科目的学习，学生对全球变暖这个话题有一定的了解。但是学生在环境、气候、能源等方面的英语词汇是极为缺乏的，相应的英语知识也是比较少的，所以阅读这种类型的科普文章有一定的难度。
直观感知视觉震撼激发兴趣
子曰：温故而知新，可以为师矣
Step 2: Before-reading
1. graph 2. random 3. phenomenon 4. fuel 5. tend 6. data 7. trend 8. catastrophe 9. flood d 11.consequence 12.state 13.rang 互评互测 1. come about
重点：全球变暖的起因及它所带来的种种后果
难点：启发学生思考“面对全球变暖人们能做些什么”？
二、说教法
（一）、图片激活法（二）、任务教学法（三）、略读法（四）、找读法
三、说学法
（一）、积极回忆思考，先温故后知新；（二）、积极思考全球变暖的原因及不同科学家对这一现象的态度；（三）、带着问题阅读，有目标有任务，抓住文章的要点及相关细节；
拯救地球我们在行动
As a student, what little things can we do for the earth?

选修六book6unit4reading the earth is becoming warmer-but does it matter PPT

Skimming（略读）
Skim the title: THE EARTH IS BECOMING WARMER – BUT DOES IT MATTER?
1.What is the main topic?
A.The earth. B. Global warming.
C. Becoming warmer doesn’t matter.
Earth Care
Part1 (1)
Part2 (2-5)
Part3 (6)
Part4 (7)
A. How global warming comes about
B. List two different attitudes towards global warming
C. Introduction of global warming
Skimming
2.This article is from ________.
A. An environmental magazine. B. A diary C. A novel D. A story
3. Who wrote the article?
Sophie Armstrong
4. What is the name of the magazine?
Nuclear energy is converted into electricity.
solar panels
pieces of equipment on a roof that collects energy from sunlight in order to heat water and produce electricity
Fossil Fuels

theearthisbecomingwarmer选修第单元演示文稿

theearthisbecomingwarmer选修第单元演示文稿
优选theearthisbecomingwarmer选修第单元ppt
global warming
The Earth Is Becoming Warmer --- But Does It Matter?rmer
• Tell the fact about global warming
--- But Does It Matter?
• compare different ideas
Skimming
Read the opening paragraph
1. Who wrote the article? 2.What is the name of the magazine? 3.What is the topic sentence of the text?
Careful reading
1. What is Graph 2 about?
the burning of fossile fuels
Conclusion: the levels of CO2 have increased greatly
over the next 100 years
as high as 5 degree Celsius
five degrees would be a
_c_a_ta_s_tr_o_p_h_e__ and it could be very _s_e_r_io_u_s_.
Any warming will be _m_i_ld_ with few bad__e_n_v_ir_o_n_m_e_n_t_a_l ____ _c_o_n_s_e_q_u_e_n_c_e_s. It is actually a _p_o_s_i_ti_v_e_ thing.

英语选修6 Unit 4 The Earth Is Becoming Warmer -- But does It Matter？课文速背

Unit 4 THE EARTH IS BECOMING WARMER—BUTDOES IT MATTER?全球在变暖——这会带来什么影响吗？1.During the 20th century the temperature of the earth roseabout one degree Fahrenheit.在20世纪期间，地球温度大约升了华氏1度。

2.That probably does not seem much to you or me, but it isa rapid increase when compared to other natural changes.这个数值对你我来说很可能是无所谓的，但是跟其他自然变化相比较而言，这却是一种快速的增长。

3.So how has this come about and does it matter?那么，这种温度的增长是怎么产生的呢? 会产生什么影响呢?4.Earth Care's Sophie Armstrong explores these questions.“关爱地球”组织的索菲·阿姆斯特朗就在探究这些问题。

5.There is no doubt that the earth is becoming warmer andthat 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(见表一，略)，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。

6.All scientists subscribe to the view that the increase inthe earth's temperature is due to the burning of fossil fuels like coal, natural gas and oil to produce energy.所有的科学家都赞同这种观点：人们为了生产能量而燃烧化石燃料(如煤、天然气和石油等) ，从而引起了地球温度的升高。

the earth is becoming warmer选修6第4单元PPT课件

Careful reading
1. What is Graph 2 about?
the burning of fossile fuels
Conclusion: the levels of CO2 have increased greatly
over the next 100 years
as high as 5 degree Celsius
本内容仅供参考,如需使用，请根据自己实际情况更改后使用！
放映结束感谢各位批评指导！
谢谢！
让我们共同进步
greenhouse effect gases
global warming
The Earth Is Becoming Warmer --- But Does It Matter?
Predict
The Earth Is Becoming Warmer
Tell the fact about global warming
So how has this come about and does it matter? The process of how global warming develops and people's different attitudes are declared in the text.
1. Para 2-4 how has this come about
Careful reaise of several meters in the sea level
♫ severe storms, floods, famines the spread of diseases disappearance of species
Careful reading

人教版高中英语选修六教案：unit4+Reading-The+earth+is+becoming+warmer.doc

人教版选修6unit4Reading---The earth is becoming warmer---but does it matter?Analysis of the textThis text belongs to book6unit 4,concerning global warming. The text mainly illustrates the cause of global warming, two different attitudes towards global warming and the possible effects of global warming. It is aimed at improving people’s environmental protective awareness. As a student ,we should try our best to reduce the release of carbon dioxide to prevent the earth becoming warmer, to make the earth a better place to live in. while explaining the text the author has used different writing styles: explanation, graph, comparison.Analysis of the studentsThe students are senior two ,who can be armed with some basic knowledge of reading skills ,they can find the main idea ,giving key points of each paragraph. At the same time they can identify some simple writing methods, for example, comparison, explanation, using graphs or diagrams.Analysis of teaching methodsWe can show some slides suggesting global warming ,we can use scanning to ask questions about the cause, the two different attitudes, we can use detailed reading to further understand the text. we can also adopt group work to discuss the effect of global warming.Step 1 Lead –inT: enjoy a video of global warming , ask students why the ice-cream meltSS: It is because global warming and global warming is because of greenhouse effect .设计意图：激发学生学习兴趣，为阅读课文做好铺垫。

Unit4 The earth is becoming warmer说课稿人教版

要求学生以最快的速度略读文章，找出文章信息点，理解文章结构。（四）、找读法（Scanning）
给出题目，要求学生以有目标的方式阅读，找出问题答案，从而了解重点细节和图表信息等。
四、说学法
（一）、积极回忆思考，先温故后知新；（二）、在老师的引导下，积极思考全球变暖的原因
及不同科学家对这一现象的态度；（三）、带着问题阅读，有目标有任务，抓住文章的
3）快速阅读(Skimming) 通过快速浏览文章，迅速找出文章的பைடு நூலகம்关信息点，完成课后练习。
4）阅读细节(Detail reading) 播放文章材料，使学生迅速找出句子的对与错及课文中的细节问题。
5）概括文章大意(Main idea) 通过再次阅读，总结出文章的大意。
6）讨论(Discussion) 讨论人类需要为此做什么来防止地球继续变暖，作为学生，又能做什么？
让学生思考着走出课堂…
附：板书设计
Unit 4 Global Warming
The Earth is becoming warmer-But does it matter?
Step1.What’s the wrong with our earth? Step2.Learn what is greenhouse,greenhouse gases and green-
Step4:Scanning Q1:What is global warming? Q2:How has global warming come about?
Step5 Discussion As a student,what can we do about it?
教学后记：
通过课后与学生交流及练习反馈，得出以下结论：

选修6Unit4Global Warming公开课优质课件

1. Switch off the electrical appliance when not using them. 2. Put more clothes instead of turning on the heater. 3. Walk or ride a bike if you can instead of driving cars. 4. Try not to buy unnecessary shoes and clothes. 5. Make an effort to save every drop of water and recycle the used water. 6. Save and recycle the paper. 7. Plant trees. 8. Talk with your family and friends about global warming.
Unit 4
Global Warming Reading
Reading
The Earth is Becoming Warmer --But Does It Matter?
• Go through the text and think about how to divide the whole passage according to the main idea.
B
B: We shall do
nothing about global warming.

Idea-sharing
We should do nothing about global warming.
Group A 3 Ss agree reasons
Group B
Part2
Paragraphs 2&5

M6U4 the earth is becoming warmer(课堂PPT)

WHhoawt’shtahsetqhuisesctoiomnetahbaot uhtaasncdondfouesseidt
usmaatltoetr??
global warming 9
Para.2 Human activity has caused global warming.
Par=aT.3hTisheiinnccrreeaassee in caPrabrao.n4 Tdhioe xleivdeels ohfas odoffutfeeortmsoespitslheufreulatebtleuusa.drrnendifnisrgmomorethfeohsbasuvirlenifniuncceagrrelsbaos.ofendmdgirooexraiedtley.
1
earthquake
2
floods
3
droughts
4
5
6
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.
Sophie Armstrong. Earth Care.
Reading tips: In English, some nouns begin with a capital letter(大写字母), such as names of people and places, titles(标题) of magazines, newspapers, stories and books, people’s titles(头衔), etc..

Module 6 Unit4 Global Warming 优质课

zxxkw
The author probably agrees that ______ A. actually global warming is good for man. B.B. we should do nothing about the global
warming. C.C. catastrophes will happen if the globe keeps on D. warming. E.D. a lot remains to be found out about the effects
The earth is becoming warmer, in your opinion, does it matter? should we do something about it?
suggestion
I strongly believe that… As far as I concerned…
skimming
1. Who wrote the magazine article?
2. What is the name of the magazine?
3.What are the names of the three scientists mentioned in the article?
Tip: In English, some nouns begin with a capital letter, such as names of people and places, titles of magazines, newspapers, stories and books, people’s titles, etc..
the page and is in bold (粗体)