globalwarming教案

Teaching Plan

Contents: Reading Book 6 Unit 4 Global warming

I.Analysis of the Teaching Material

This article is from a magazine about global warming, which illustrates how global warming has come about and different attitudes to its effects. The passage is long, abstract and far away from their life. What’s more, there are many mouthful professional terms, which increases students’ difficulty while reading, although they have some knowledge about global warming.

II. Analysis of the Students

Students from Senior Two are the students in an excellent level, who have good abilities to read and speak. This unit talks about global warming, which has been taught in Geography. It will help students understand the text better and I believe the students will be interested in this class. However,because they pay little attention to this topic in the daily life, they may have few desire to speak something about global warming.

III. Teaching objectives

1. Knowledge objective

1) Enable the students to analyze how global warming has come about；

2) Get students know different attitudes towards global warming and its effects.

2. Competence objective

Improve the students’ reading and speaking abilities.

3. Emotion objective

1) Develop student s’ teamwork.

2) Raise their awareness of global warming.

IV. Important points

Enable the students to understand how global warming has come about.

V. D ifficult points

Get the students understand how global warming has come about.

Let the students understand the difficult sentences better.

①It is human activity that has caused this global warming rather than a random but natural

phenomenon. (Line 6)

②All scientists subscribe to the view that the increase in the earth’s temperature is due t o the

burning of fossil fuels like coal, natural gas and oil to produce energy. (Line 18)

③This is when small amounts of gases in the atmosphere, like carbon dioxide, methane and water

vapour, trap heat from the sun and therefore warm the earth.(Line 26-29)

VI. Teaching aids:

Multimedia classroom, printed material

VII. Teaching methods:

Task-based teaching, communicative teaching method

VIII.Teaching procedures:

Step 1. Lead in and pre-reading (5 mins )

It’s reported that global temperatures continue to rise, making July 2016 the hottest month in the history of the earth. Did you feel extremely hot in July? When you felt hot, what did you do?

Did you feel global temperatures going up quietly? Let’s look at a flash (global temperatures from 1850 to 2016). What information can you get? The earth is becoming warmer and warmer.

Is it natural or caused by human being? Do you think what effects global warming will bring about? Is global warming beneficial or harmful? Today we’re going to read a magazine article about global warming. It will work out your puzzles. Please open your book and turn to P26. Today we are going to

learn a passage about global warming.

【意图说明】教师希望通过学生自身对气温变化的感受拉近与学生的距离，也拉近学生对这抽象话题的距离，让他们知道全球气温正在悄悄的上升，激发学生的好奇心和求知欲，让学生马上进入状态，注意力集中，并对本课话题Global Warming这种相对枯燥难理解的科普文产生浓厚的兴趣。

Step 2. While-reading (30 mins )

The whole class will be divided into 6 Groups for competitions in reading. The students who answer the question correctly will get some point(s) for the group. If the answer is wrong, the group will lose the point(s).)

1. Fast reading (★★)

Task1: Ask students to go through the whole text in 2 minutes and divide it into 3 parts according to the main idea of each part.

Part1 (Paragraph_______) introduces the issue of global warming.

Part 2 (Paragraph _______) illustrates how global warming has come about.

Part 3 (Paragraph _______) illustrates if global warming matters.

【意图说明】根据所给的分段大意，让学生跳读全文进行分段。此环节旨在让学生了解文章的篇章结构，并突出本课时重点解决的两大部分。

2. Careful reading

Task 2. Ask students to read para.1 in one min and answer the following questions.

(1)Who wrote the magazine article？(★)

__________________________________________________________________________

(2) What questions does she explore in the article? (★)

__________________________________________________________________________

Task 3. Ask students to read Part2 in 5 mins and choose the best answer.

(1) What do the scientists think has caused this global warming? (★★)

A. Small amounts of gases in the atmosphere.

B. Human activity.

C. Natural phenomenon.

D. Heat energy.

(2) Which of the following statements is NOT true according to the two graphs? (★★★)

A. Graph 1 shows the temperature of the earth increased about one degree during the 20th

century.

B. Graph 2 shows the CO2 content steadily increased over this forty-year period.

C. Graph 2 shows the carbon dioxide content in the air increased by 70 parts per million from

1957 to 1997.

D. The more CO2, the higher temperature.

(3) Which of the following statements is TRUE? (★★★)

A. All scientists disagree that global warming mainly results from the burning of fossil fuels.

B. When people burn fossil fuels, the most important “greenhouse” gases--methane (甲烷)

will be given out.

C. Too much greenhouse gases trap heat from the sun and therefore the earth is warmer.

D. Greenhouse effect does no good to the earth at all.

【意图说明】转述原文中重要的但却有难度的句子降低学生阅读理解的难度，同时也强化本文的重点，即全球变暖是如何形成的；在讲解的过程中会适度拓展，让学生明白一些长难句的句子结构和意思。

Task 4．Ask students to read Part 3 in 2 mins and fill in the chart. (★★)

下边的interview做铺垫。最后抛出一个问题Can we draw a conclusion that global warming matters? Step 3. Post-reading (4 mins)

Task 1．Interview (Pair work) (★★★★)

Ask the students to work in pairs to interview the people around about global warming in 4 mins and they have 1 min to prepare for the report.

Students can use the sentences in the interview, like:

1. Excuse me, could I get your name?

2. Do you think global warming matters? Could you tell me why?

3. Do you think we should do something about global warming? For example?

【意图说明】了解他人对全球保暖的看法，深化对全球变暖的认识，拓宽学生的知识面。

Task 2．Summary (Group work)

Students are required to work in groups to retell the whole passage, based on the notes. (★★★★)

1. How has global warming come about?

human activity (burn fossil fuels)→ extra greenhouse gases(CO2↑)→ trap the heat

↓

warm the earth

↓

2. Does it matter? different attitudes

↓↙↘

unsure Dr. Foster George Hambley

catastrophe/ serious not worry / positive

We learned that ____________________________________________________________________ 【意图说明】回顾课文大意，强化对全球变暖的理解和记忆，同时训练学生的复述能力。

Step 4. Assignment (1 min)

①Reread the passage and finish all the exercises on P28 in your textbook.

②Search for more materials and think about your attitude towards global warming.

unit4globalwarming单词和句型重点总结

Unit 4 Global warming全球变暖 一、词汇 about发生；造成 注意：（1）come about是不及物动词短语，不能用于被动语态，常指情况不受人控制的突然发生。有时用it作形式主语，that从句作真正主语。 （2）表示“发生”的词或短语有：happen,occur,take place,break ① Many a quarrel comes about through a misunderstanding. ② The moon came out from behind the clouds. ③ I’ll let you know if anything comes up. ④ I’ll come over and see how you are coming along. ⑤ I came across an old friend yesterday. ⑥ When she came to, she couldn’t recognize the surroundings. ① I subscribe to your suggestion. ② Which magazine do you subscribe to? ③ He subscribed his name to the paper（文件）. ④ He subscribed a large sum to the poor students. n.量；数量

① It’s cheaper to buy goods in quantity / in large quantities. ② A large quantity of silk is sold in Japan. ③ A large quantity of drugs are found in his home. ④ Large quantities of rain are needed in this area. ① He tends to get angry when others disagree with her. ② His views tend towards the extreme（极端）. ③ He was tending (to) his son when I saw him in the hospital. ④ Jane is nice but has a tendency to talk too much. =Jane is nice but she tends to talk too much. ① The price of the new house in our area has gone up by 1,000 yuan per square meter（平方米）。That is（也就是说）it has gone up to 5,000 yuan per square meter. ② The wind has gone down a little. ④ The country has gone through too many wars.

高中英语《Unit4Globalwarming》课文语法填空新人教版

《Unit 4 Global warming》 Does It Matter? 一、语法填空(根据课文内容、依据语法规则完成下面短文） When 1________ (compare) with most natural changes, that the temperature of the earth rose about one degree Fahrenheit during the 20th century is quite shocking. And it’s human activity 2________ has caused this global warming rather 3________ a random but natural phenomenon. Dr. Janice Foster explains that we add huge 4________ of extra carbon dioxide into the atmosphere by burning fossil 5________. From the second 6________ and the discovery of Charles Keeling, all scientists believe that the burning of more and more fossil fuels 7________ (result) in the increase in carbon dioxide. Greenhouse gases continue to build up. On the one hand, Dr. Foster thinks that the trend would be a 8________. On the other hand, George Hambley 9________ (state) that more carbon dioxide would encourage a greater range of animals and bring us 10________ better life.

高中英语阅读课公开课教案---一等奖

A teaching design Teacher Hongli Dong Analysis on Learners Senior high students are eager to learn something knowledgeable and interesting. They have their own opinions and attitudes. They're not content with the limited knowledge obtained from the textbooks. Their abstract thinking and cognitive capability have developed a lot. So I must try my best to help them keep up their passion, develop the feeling of success and build up good values. Analysis On the Teachin g Material Teaching Content The content of my lesson is a reading material, through the learning of which, I’ll enable students to know more about Jackie Chan, his life career and the qualities that lead to his success. At the same time, make Ss aware of the question-and-answer format in an interview and learn how to conclude a question from the answer. Teaching Aims Knowledge (1)The Ss can learn question-and-answer format in an interview. (2) The Ss can understand the content of the lesson, talk about Jackie Chan ’s life career and form their own opinion about success. A bilities (1) To develop the Ss’ abilities of listening, speaking, reading and writing (2) To improve Ss' reading abilities, especially their skimming and scanning abilities. (3) To train the Ss’ abilit ies of studying by themselves and through cooperating. Emotion Learn from Jackie Chan and understand the way to success is not smooth. Put the moral education in the process of study. Importan t Points What qualities are required to be successful? Difficult Points Help students to conclude the questions of interviewers according to Jackie Chan ’s answers. Teaching Methods 1. C ommunicative Approach 2. T ask-based Language Teaching 3. T otal Situational Action Teaching Aids A computer and a multi-media courseware. Teaching Procedures Students ’ Activities Purpose Step 1 Lead in (3 min) Greeting. T: Hello, everyone! Do you have an idol? Ss: yes. T: who is he or she? is she Yangmi ? is she Zhao Liying ? is he Wu Yifan ?(while speaking ,i will show those persons’ pict ures mentioned) Ss: he/she is .... T: What qualities of your idol attract you most? Arouse students' interest and lead in the topic for this lesson.

高中英语阅读课公开课教案---一等奖

A teaching design Teacher Hongli Dong Analysis on Learners Senior high students are eager to learn something knowledgeable and interesting. They have their own opinions and attitudes. They're not content with the limited knowledge obtained from the textbooks. Their abstract thinking and cognitive capability have developed a lot. So I must try my best to help them keep up their passion, develop the feeling of success and build up good values. Analysi s On the Teachin g Materia l Teaching Content The content of my lesson is a reading material, through the learning of which, I ’ll enable students to know more about Jackie Chan, his life career and the qualities that lead to his success. At the same time, make Ss aware of the question-and-answer format in an interview and learn how to conclude a question from the answer. Teaching Aims Knowledge (1)The Ss can learn question-and-answer format in an interview. (2) The Ss can understand the content of the lesson, talk about Jackie Chan ’s life career and form their own opinion about success. A bilities (1) To develop the Ss ’ abilities of listening, speaking, reading and writing (2) To improve Ss' reading abilities, especially their skimming and scanning abilities. (3) To train the Ss ’ abilities of studying by themselves and through cooperating. Emotion Learn from Jackie Chan and understand the way to success is not smooth. Put the moral education in the process of study. Importan t Points What qualities are required to be successful? Difficul t Points Help students to conclude the questions of interviewers according to Jackie Chan ’s answers. Teaching Methods 1. Communicative Approach 2. Task-based Language Teaching 3. Total Situational Action Teaching Aids A computer and a multi-media courseware. Teaching Procedures Students ’ Activities Purpose Step 1 Lead in (3 min) Greeting. T: Hello, everyone! Do you have an idol? Ss: yes. Arouse students' interest and

Global warming全球变暖全英文介绍

One of the effects of global warming is the destruction of many important ecosystems.Changing and erratic climate conditions will put our ecosystems to the test, the increase in carbon dioxide will increase the problem. The evidence is clear that global warming and climate change affects physical and biological systems. There will be effects to land, water, and life. Already today, scientists are seeing the effects of global warming on coral reefs, many have been bleached and have died. This is due to warmer ocean waters, and to the fact that some species of plants and animals are simply migrating to better suited geographical regions where water temperatures are more suitable. Melting ice sheets are also making some animals migrate to better regions. This effects the ecosystems in which these plants and animals live. Several climate models have been made and they predict more floods (big floods), drought, wildfires, ocean acidification, and the eventual collapse of many ecosystems throughout the world both on land and at sea. There have been forecasts of things like famine, war, and social unrest, in our days ahead. These are the types of effects global warming could have on our planet. Another important effect that global warming will bring is the loss and endangerment of many species. Did you know that 30 percent of all plant and animal species alive in the world today are at risk of extinction by the year 2050 if average temperatures rise more than 2 to 11.5 degrees Fahrenheit. These mass extinctions will be due to a loss of habitat through desertification, deforestation, and ocean warming. Many plants and animals will also be affected by the inability to adapt to our climate warming.

高中英语阅读课公开课教案一等奖

高中英语阅读课 此教案独家特色简介： 一，高中英语阅读课，该教案在赛课中获得了一等奖，同时该阅读课获得了一等奖,经过实战演练，课堂气氛非常活跃，阅读表格等教学方法得到评委一致称赞 二，该教案内容翔实，制作创意十足。 A,用表格的形式来制作教案，一目了然，简洁明了 B,加入了对应内容的截图，让教案不再是死气沉沉，冗长无聊，而是生动活泼，十分有趣，有新意！ 三，拥有配套的高质量的说课稿，课件，阅读原文，让你把优秀阅读课信手拈来！说课稿题目：高中英语阅读课公开课说课稿一等奖 课件题目：高中英语阅读课公开课课件一等奖 阅读原文题目：高中英语阅读课公开课原文

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globalwarming教案

Teaching Plan Contents: Reading Book 6 Unit 4 Global warming I.Analysis of the Teaching Material This article is from a magazine about global warming, which illustrates how global warming has come about and different attitudes to its effects. The passage is long, abstract and far away from their life. What’s more, there are many mouthful professional terms, which increases students’ difficulty while reading, although they have some knowledge about global warming. II. Analysis of the Students Students from Senior Two are the students in an excellent level, who have good abilities to read and speak. This unit talks about global warming, which has been taught in Geography. It will help students understand the text better and I believe the students will be interested in this class. However,because they pay little attention to this topic in the daily life, they may have few desire to speak something about global warming. III. Teaching objectives 1. Knowledge objective 1) Enable the students to analyze how global warming has come about； 2) Get students know different attitudes towards global warming and its effects. 2. Competence objective Improve the students’ reading and speaking abilities. 3. Emotion objective 1) Develop student s’ teamwork. 2) Raise their awareness of global warming. IV. Important points Enable the students to understand how global warming has come about. V. D ifficult points Get the students understand how global warming has come about. Let the students understand the difficult sentences better. ①It is human activity that has caused this global warming rather than a random but natural phenomenon. (Line 6) ②All scientists subscribe to the view that the increase in the earth’s temperature is due t o the burning of fossil fuels like coal, natural gas and oil to produce energy. (Line 18) ③This is when small amounts of gases in the atmosphere, like carbon dioxide, methane and water vapour, trap heat from the sun and therefore warm the earth.(Line 26-29) VI. Teaching aids: Multimedia classroom, printed material VII. Teaching methods: Task-based teaching, communicative teaching method VIII.Teaching procedures: Step 1. Lead in and pre-reading (5 mins ) It’s reported that global temperatures continue to rise, making July 2016 the hottest month in the history of the earth. Did you feel extremely hot in July? When you felt hot, what did you do? Did you feel global temperatures going up quietly? Let’s look at a flash (global temperatures from 1850 to 2016). What information can you get? The earth is becoming warmer and warmer. Is it natural or caused by human being? Do you think what effects global warming will bring about? Is global warming beneficial or harmful? Today we’re going to read a magazine article about global warming. It will work out your puzzles. Please open your book and turn to P26. Today we are going to

高中英语阅读课公开课教案一等奖

阅读原文题目：An interview with Jackie Chan 高中英语阅读课公开课原文

persons’ pictures mentioned) Ss: he/she is .... T:What qualities of your idol attract you most (I will pick up three students to answer this question) T: do you want to know who my idol is Ss:no T:have a guess .(then I will show them a picture of Jackie Chan’s profile ) 》 Ss: he is Jackie chan. T: Ok, today, I will introduce my idol—Jackie Chan to all of you. First let us enjoy a video about Jackie Chan’s life. Then I will play a video about Jackie chan. 《 $ Step 2. Pre-reading (8 min)Task1. A small quiz (individual work,3 min) T: let’s check the following sentence using true or false .and I will pick up some students to say his or her answer and tell me why it is wrong or correct. # Ss:ok. 1. Get Ss to know something about Jackie Chan. 】 2. Serve as a warm-up for the following tasks.

重点高中英语阅读课公开课教案---一等奖

重点高中英语阅读课公开课教案---一等奖

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高中英语阅读课 此教案独家特色简介： 一，高中英语阅读课，该教案在赛课中获得了一等奖，同时该阅读课获得了一等奖, 经过实战演练，课堂气氛非常活跃，阅读表格等教学方法得到评委一致称赞 二，该教案内容翔实，制作创意十足。 A,用表格的形式来制作教案，一目了然，简洁明了 B,加入了对应内容的ppt 截图 ，让教案不再是死气沉沉，冗长无聊，而是生动活泼，十分有趣，有新意！ 三，拥有配套的高质量的说课稿，课件，阅读原文，让你把优秀阅读课信手拈来！ 说课稿题目：高中英语阅读课公开课说课稿 一等奖 课件题目：高中英语阅读课公开课课件 一等奖 阅读原文题目：An interview with Jackie Chan 高中英语阅读课公开课原文 A teaching design Teacher Hongli Dong Analysis on Learners Senior high students are eager to learn something knowledgeable and interesting. They have their own opinions and attitudes. They're not content with the limited knowledge obtained from the textbooks. Their abstract thinking and cognitive capability have developed a lot. So I must try my best to help them keep up their passion, develop the feeling of success and build up good values. Analysis On the Teachin g Teaching Content The content of my lesson is a reading material, through the learning of which, I’ll enable students to know more about Jackie Chan, his life career and the qualities that lead to his success. At the same time, make Ss aware of the question-and-answer format in an interview and learn how to conclude a question from the answer.

2017_2018学年高中英语大题精做04Globalwarming含解析新人教版

Unit 4 Global warming I. 完形填空 阅读下面短文，掌握其大意，然后从各小题所给的四个选项 (A、B、C和D) 中，选出 最佳选项。 Today the scientific community is in almost total agreement that the earth’s climate is changing and that this represents a huge threat to the planet and to us. According to a survey, with only 69% accepting the earth is warming— only 1/4 Americans see global warming as a major threat, public opinion 1 the scientific conclusion. Climate scientists and campaigners have long debated how to better communicate the message to nonexperts so that climate science can be 2 into action. According to Christopher Rapley, the usual tactic(策略) of climate experts to provide the public wit h information isn’t 3 because ＂it does not address key potential causes.＂ We are all exposed to the evidence of climate change on an almost a daily basis. The information is almost 4 . Then what’s wrong? 5 our brains. Daniel Gilbert mentioned our brains’ failure to accu rately notice gradual change. Robert Gifford also __6__ the point about our brains’ difficulty in grasping climate change because of limited cognition and social __7__ with other people (＂Why should we change if X won’t?＂) .＂ A more powerful barrier is the 8 of perceived(感知的) be havioral control; ‘I’ m only one person; what can I do ?’ is certainly a big one.＂ For many, the first challenge will be in recognizing barriers 9 they can overcome them. But for those of us who understand that climate change is a problem yet make little effort to cut the number of overseas trips we make or the amount of meat we consume, neither the uncaring attitude nor denial really explains the 10 between our actions and beliefs. Lertzman has come to the conclusion that the conflict between __11 _ both the planet and our way of life is too painful to bear. ＂When we don’t 12 the pain of that, that’s when we get 13 and

高中英语《UnitGlobalwarming》阅读训练人教版选修

Global Warming Section A 本文词数:302 参考时间:2'40'' Rising temperatures in coming years would lead to less sea ice in the Southern Ocean that surrounds Antarctica and fewer habitats and feeding grounds for penguins, says the World Wildlife Fund (世界自然基金会) in its report 2 Degrees is Too Much. Antarctica and the Arctic are the most threatened regions from climate change. In the Antarctica, the temperature has risen 2.5 degrees in the past 50 years. This speed is nearly five times faster than that before the Industrial Revolution. It is mainly caused by burning fossil fuels. Unless nations reduce carbon dioxide emission1, the world will warm by an average of 2 degrees in less than 40 years. Rich nations should agree to reduce greenhouse gas emission. Temperatures near the Poles have risen much faster, which has led glaciers2 on the Antarctic Peninsula to melt3 quickly. The situation is quite critical, because in the past 50 years the number of emperor penguins (帝企鹅) has decreased by 50 percent across the whole Antarctica. On the Antarctic Peninsula’s northwest coast, the number of Adelie penguins (阿德里企鹅) has dropped surprisingly over the past 25 years. Fifty percent of the habitats of the emperor penguin and 75 percent of the habitats of the Adelie penguin face a rapid reduction, or even disappearance, if the global temperature rises 2 degrees above pre-industrial levels. With a 2-degree increase in global temperature and the decrease in sea ice thickness, emperor penguins will find it difficult to find new areas to live. With less sea ice, penguins could be pushed further south, but this could prevent them from hunting for food during the dark winters, because they need at least a few hours of daylight to find their food. Notes: 1. emission n. 排放 2. glacier n. 冰川 3. melt v. 融化 词数:150处理时间:2′45″ Read the passage and then choose the best answer for each question. 1. The purpose of the passage is to _____. A. introduce readers to the Adelie penguins and emperor penguins B. tell readers about the rising temperatures in the Antarctica C. tell readers about the effect of global warming D. warn people that Antarctica is becoming smaller and smaller 2. In the writer’s opinion, what has caused global warming? A. That the earth is getting hotter and hotter. B. That the atmosphere of the earth is becoming thinner. C. That carbon dioxide emission is too high. D. That the use of oxygen in the air is out of control. 3. From the first paragraph, what do you think the author wants to tell us?