Global Warming U4 M6 2nd Period of Reading The Earth is Becoming Warmer — But does It Matter?

Watch the video: What happened in the video?

Watch the video: What happened in the video? Many animals died as a consequence of Global warming because ofas a consequence of

Global warming

How has it come about Global warming Graph 1 Graph 2 View 1 View 2 greenhouse effect Carbon Dioxide Dr. Foster : serious George Hambley : wild Does it matter? attitudes

How has it come about Global warming Does it matter? Graph 1 Graph 2 View 1 View 2 greenhouse effect Carbon Dioxide attitudes

come about = take place; happen 没有被动语态，没有进行时态 Many scientists believe that global warming has _____ through the burning of fossil fuels. A. was coming about B. come about C. was came about D. came about B

How has it come about Global warming Does it matter? Graph 1 Graph 2 View 1 View 2 greenhouse effect Carbon Dioxide attitudes

Graph 1 shows that the temperature increased one degree Fahrenheit from 1860 to F Global warming

Greenhouse gases caused the earth temperature to go up sharply in It was ____________________that caused the earth temperature to go up sharply in greenhouse gases It is human activity that has caused this global warming. 强调句 It is/was 被强调部分 +that/who 句子其他部分 强调的成分 : 主语、宾语和状语 等 It was ____________________that greenhouse gases caused to go up sharply in the earth temperature

It is human activity that has caused this global warming. All scientists subscribe to the view that the increase in the earth’s temperature is due to the burning of fossil fuels… agree with because of

1.Carbon dioxide 2.Methane 3.Water vapor People burn some Fossil Fuels coal natural gas oil Greenhouse gases ● ● ● ● ● ●● ● ● ● ● ● byproducts

How has it come about Global warming Does it matter? Graph 1 Graph 2 View 1 View 2 greenhouse effect Carbon Dioxide attitudes It is … that… subscribe to, due to

1.Carbon dioxide 2.Methane 3.Water vapor People burn some Fossil Fuels Greenhouse gases byproducts Greenhouse effect is a natural p. Greenhouse gases in the atmosphere can warm the earth by trapping heat energy. But the problem begins when we add huge q of extra carbon dioxide to the atmosphere by burning fossil fuels. Therefore, more heat energy is t in the atmosphere. It is the increased amount of carbon dioxide that is r in global warming. henomenon uantities rapped esulting

quantity n. Eg: 1. A huge quantity of fossil fuels are burnt to produce energy. 2. A huge quantity of carbon dioxide is added to the atmosphere. 3. Huge quantities of fossil fuels are burnt to produce energy. 4. Huge quantities of carbon dioxide are added to the atmosphere. a large quantity of + C + 复数 (1) U + 单数 (2) large quantities of + C + 复数 (3) U + 复数 (4)

quantity n. Eg: 1. A huge quantity of fossil fuels are burnt to produce energy. 2. A huge quantity of carbon dioxide is added to the atmosphere. 3. Huge quantities of fossil fuels are burnt to produce energy. 4. Huge quantities of carbon dioxide are added to the atmosphere. a large quantity of + C + 复数 (1) U + 单数 (2) large quantities of + C + 复数 (3) U + 复数 (4)

1.Carbon dioxide 2.Methane 3.Water vapor People burn some Fossil Fuels Greenhouse gases byproducts Greenhouse effect is a natural p. Greenhouse gases in the atmosphere can warm the earth by trapping heat energy. But the problem begins when we add huge q of extra carbon dioxide to the atmosphere by burning fossil fuels. Therefore, more heat energy is t in the atmosphere. It is the increased amount of carbon dioxide that is r in global warming. henomenon uantities rapped esulting

1.The rapid increase in global temperature would result in serious consequences. 2.Serious consequences would result from the rapid increase in global temperature. =be caused by result in = cause/lead to result from e.g. His sickness results from eating too much. Eating too much results in his sickness. resul t cause resul t

1.Carbon dioxide 2.Methane 3.Water vapor People burn some Fossil Fuels Greenhouse gases byproducts Greenhouse effect is a natural p. Greenhouse gases in the atmosphere can warm the earth by trapping heat energy. But the problem begins when we add huge q of extra carbon dioxide to the atmosphere by burning fossil fuels. Therefore, more heat energy is t in the atmosphere. It is the increased amount of carbon dioxide that is r in global warming. henomenon uantities rapped esulting

1.Carbon dioxide 2.Methane 3.Water vapor People burn some Fossil Fuels Greenhouse gases byproducts Greenhouse effect is a natural p. Greenhouse gases in the atmosphere can warm the earth by trapping heat energy. But the problem begins when we add huge q of extra carbon dioxide to the atmosphere by burning fossil fuels. Therefore, more heat energy is t in the atmosphere. It is the increased amount of carbon dioxide that is r in global warming. henomenon uantities rapped esulting

How has it come about Global warming Does it matter? Graph 1 Graph 2 View 1 View 2 greenhouse effect Carbon Dioxide attitudes quantities of, result in It is … that… subscribe to, due to

Graph 2 shows the carbon dioxide content in the atmosphere went up steadily from 1957 to Who? Charles Keeling increase ， rise

This graph tells us the number of the residents decreased from 1995 to falldrop decline

Graph 2 shows the carbon dioxide content in the atmosphere went up steadily from 1957 to Who? Charles Keeling increase, rise

How has it come about Global warming Does it matter? Graph 1 Graph 2 View 1 View 2 greenhouse effect Carbon Dioxide attitudes Dr. Foster : serious George Hambley : wild human activity quantities of, result in go upIt is … that… subscribe to, due to

Dr. Janice FosterGeorge Hambley 1. cause the sea level to rise 2. severe storms 3. floods 4. droughts 5. famines 6. the spread of diseases 7. disappearance of species The effects of global warming could be very serious. 1. make plants grow quicker 2. crops will produce more 3. encourage a greater range of animals 4. make life better He is opposed to the view. He states global warming will be mild with few bad environmental consequences. The different attitudes disagree with

How has it come about Global warming Does it matter? Graph 1 Graph 2 View 1 View 2 greenhouse effect Carbon Dioxide attitudes Dr. Foster : serious George Hambley : mild human activity No one knows the effects… How has it come about quantities of, result in go upIt is … that… subscribe to, due to be opposed to, state, consequence

Discussion  In what way did the writer express her point of view in the article?  A. Objective  B. Subjective  C. Supportive  D. Critical A

Replace the words with the expressions we learnt in this unit  What has the global warming come about ? Graph 1 tells us the temperature has gone up to one degree Fahrenheit during the past 100 years. All the scientists believe it is human activity that has caused this global warming. The increase of the temperature is due to the burning of the fossil fuels. Some byproducts are called greenhouse gases, which trapped the heat energy in the atmosphere. Quantities of carbon dioxide resulted in the global warming. Charles Keeling made a graph to tell us the carbon dioxide in the atmosphere has increased steadily, towards which the attitudes of scientists are different. Dr Foster thinks it could be serious while George Hambley states it will be mild with few bad environmental consequences. However, no one knows the effect of global warming. happened because of Lots of led to increased says results

How has it come about Global Warming Does it matter? Graph 1 Graph 2 View 1 View 2 greenhouse effect Carbon Dioxide attitudes Dr. Foster : negative George Hambley : positive human activity No one knows the effects… How can we deal with…? Make a Report

Paragraph 2: The ways to deal with the global warming Paragraph 1: The Summary of the article Sample of Your Report Requirements: Try to use the new words and phrases as many as possible according to the diagram.

How has it come about Global Warming Does it matter? Graph 1 Graph 2 View 1 View 2 greenhouse effect Carbon Dioxide attitudes Dr. Foster : negative George Hambley : positive human activity No one knows the effects… How can we deal with…? Make a Report quantities of, result in go up serious mild It is … that… subscribe to, due to be opposed to, state, consequence

Paragraph 2: The ways to deal with the global warming Paragraph 1: The Summary of the article Sample of Your Report Requirements: Try to use the new words and phrases as many as possible according to the diagram.

Requirements  1. student1 is responsible for the first paragraph.  2. student2 is responsible for the second paragraph.  3. student3 is responsible for writing.  4. student4 is responsible for presenting the report for the class.

How has it come about Global warming Does it matter? Graph 1 Graph 2 View 1 View 2 greenhouse effect Carbon Dioxide attitudes Dr. Foster : negative George Hambley : positive human activity quantities of, result in go up serious mild It is … that… Summary No one knows the effects… subscribe to, due to be opposed to, state, consequence How can we deal with…?

Low-carbon Life

Homework  1. Improve your report.  2. Do the translation on the exercise paper, using the words and phrases we have learned today.