基础英语B 综合教程Book2Uni13 Unit 13 Focus on Global Warming Teaching Aims: In this unit studentsarerequired to: 1.Practice reading strategies such as predicting,skimming,guessing, etc 2.Grasp some new words and expressions to enrich student's vocabulary; 3.Do some oral work such as pre-reading questions,role play and interaction activities to help to develop the students'oral communicative abilities: 4.Appreciate and learn some writing skills in the retelling of Text Iand practice it along with translation; 5.Get to know some informationabout global warming 6.Do some other after-class exercise including listening and reading to improve students'comprehensive skills
基础英语 B 综合教程 Book 2 Unit 13 1 Unit 13 Focus on Global Warming Teaching Aims: In this unit students are required to: 1. Practice reading strategies such as predicting, skimming, guessing, etc. 2. Grasp some new words and expressions to enrich student’s vocabulary; 3. Do some oral work such as pre-reading questions, role play and interaction activities to help to develop the students’ oral communicative abilities; 4. Appreciate and learn some writing skills in the retelling of Text I and practice it along with translation; 5. Get to know some information about global warming; 6. Do some other after-class exercise including listening and reading to improve students’ comprehensive skills
基础英语B 综合教程Book2Uni13 Unit 13 Focus on Global Warming-1 Time table 100 minutes Stages Contents Objectives Activities Time Morning report News report Get to know the world 5 mins around them Recitation Unit 12 text 1 Consolidate the wordsand Chain work 10 mins practice speaking HW checking Show their ideas and GW 25 understandings Comments On exercises in each unit 10 mins the exam Break Reading 1 Lead-in discussion Prepare the students for the Question 10 mins Pre-stage coming topic and answ Gist of text I Summariz the While-stage Scanning the text Get to know the global Individual 30mins warming &PB Homework Work on the For better comprehending 5 mins vocabulary by of the text on linguistic themselves level Morning report(5 mins) Recitation of text 1 of Unit 12(10 mins) Text1 I.Lead-in: Education is much more open-ended and allinclusive/than schooling./Education knows/no bounds./It can take pla anywhere/whether in the ower/or in the job whether in a kitchen or on a tractor/.It includes both the formal learning that takes place in schools/and the whole universe of informal learning./The agents of education/can range from a revered grandparent/to the people debating politics on the radio,/from a chil to a distinguished scientist Whereas schooling has ises./A cha certain ation with a stranger/ diseover/how little is known of other religions/People are engaged/in education from infancy on./Education,then,is a very broad,inclusive term./It is a lifelong process,/a process/that starts long before the start of school,/and one/that should be an integral part of one's entire life./ The author of this of the lobal warming problems and of people'scon over it.In the end,the author draws the conclusion by putting forward some suggestions to solve this problem
基础英语 B 综合教程 Book 2 Unit 13 2 Unit 13 Focus on Global Warming - 1 Time table - 100 minutes Stages Contents Objectives Activities Time Morning report News report Get to know the world around them 5 mins Recitation Unit 12 text 1 Consolidate the words and practice speaking Chain work 10 mins HW checking Show their ideas and understandings GW 25 Comments on the exam On exercises in each unit 10 mins Break Reading 1 Pre-stage Lead-in discussion Prepare the students for the coming topic Question and answer 10 mins Gist of text 1 Summarize the main idea 5 mins While-stage Scanning the text Get to know the global warming Individual & PB 30mins Homework Work on the vocabulary by themselves For better comprehending of the text on linguistic level 5 mins Morning report (5 mins) Recitation of text 1 of Unit 12 (10 mins) Text 1 I. Lead-in: Education is much more open-ended and all-inclusive/ than schooling./ Education knows/ no bounds./ It can take place anywhere,/ whether in the shower/ or in the job,/ whether in a kitchen or on a tractor/. It includes both the formal learning that takes place in schools/ and the whole universe of informal learning./ The agents of education/ can range from a revered grandparent/ to the people debating politics on the radio,/ from a child to a distinguished scientist./ Whereas schooling has a certain predictability,/educationquite often produces surprises./ A chance conversation with a stranger/ may lead a person to discover/ how little is known of other religions./ People are engaged/ in education from infancy on./ Education, then, is a very broad, inclusive term./ It is a lifelong process,/ a process/ that starts long before the start of school,/ and one/ that should be an integral part of one’s entire life./ II. Text introduction The author of this text tells us the reason of the global warming problems and of people’s concern over it. In the end, the author draws the conclusion by putting forward some suggestions to solve this problem
基础英语B 综合教程Book2Uni13 Unit 13 Focus on Global Warming-2 Time table-100 minutes Stages Contents Obiectives Activities Time Morning report News report Get to the world around 5 mins them Lead-in Students are supposed to Gw 15 mins understand the differences concerning global warming Culture background To tudents mins the topis Post-reading Structure analysis Understand the 5mins construction of the text Text 1 GW 20 mins Break Text Comprehension Checking students' individual 25 mins Text1 understanding of the tevt pair work Use the newly learnt 10 mins expressions to talk about their own life debate Practice their thinking GW 15 mins Homework Supplementary readir materials Morning report HW Checking The representatives of each group are supposed to report the climatic problems I.Cultural background Global Warming Science Global warming is already under way.The evidence is vast and the urgency of taking action becomes clearer with every new scientific study.Some of the most obvious signs are visible in th Arctic,where rising temperatures and melting ice are dramatically changing the region's unique landscapes and wildlife-as well as people's lives and livelihoods.Across the globe,other early warning signs include melting glaciers,shifting ranges of plants and animals,and the earlier onset of spring. Global warming is caused by emissions of carbon dioxide and other heat-trapping gases that are emitted prim arily by the burning of fossil fuels and the clearing of forests.These gases remain in our atmosphere for decades or even centuries. The profound impact rising temperatures have had in the Arctic provides a window into a future we may all experience.With continued warming we can expect more extreme heat and 3
基础英语 B 综合教程 Book 2 Unit 13 3 Unit 13 Focus on Global Warming - 2 Time table - 100 minutes Stages Contents Objectives Activities Time Morning report News report Get to the world around them 5 mins Lead-in Students are supposed to understand the differences concerning global warming GW 15 mins Culture background To get students emotionally involved in the topis 5 mins Post-reading Structure analysis Understand the construction of the text 5 mins Text 1 GW 20 mins Break Text 1 Text Comprehension Checking students’ understanding of the text individual & pair work 25 mins Use the newly learnt expressions to talk about their own life 10 mins debate Practice their thinking GW 15 mins Homework Supplementary reading materials Morning report HW Checking The representatives of each group are supposed to report the climatic problems I. Cultural background Global Warming Science Global warming is already under way. The evidence is vast and the urgency of taking action becomes clearer with every new scientific study. Some of the most obvious signs are visible in the Arctic, where rising temperatures and melting ice are dramatically changing the region’s unique landscapes and wildlife — as well as people’s lives and livelihoods. Across the globe, other early warning signs include melting glaciers, shifting ranges of plants and animals, and the earlier onset of spring. Global warming is caused by emissions of carbon dioxide and other heat-trapping gases that are emitted primarily by the burning of fossil fuels and the clearing of forests. These gases remain in our atmosphere for decades or even centuries. The profound impact rising temperatures have had in the Arctic provides a window into a future we may all experience. With continued warming, we can expect more extreme heat and
基础英语B 综合教程Book2Uni13 drought,rising sea levels,and higher-intensity tropical storms.At risk are our coastal property and resources,the livability ofou cities in summer,and the productivity of our farms forests and fisheries We can't avoid all the consequences of global warming,but committing ourselves to action today can help ensure our children and grandchildren to inherit a healthy world full of opportunity. II.Structural analysis Paragraphs 1-2 the reason why people are now increasingly concerned about the global warming problem. Paragraphs 3-7 under the subtitle"Our Warming Planet",with the explanation of the causes and effects brought some suggestions on what to be done to solve the problem. II Comprehension questions 上 3.what is the relationship between the rising concentration of greenhouse gases and the change of climate? 4.how would the change of climate affect people's life? 5.what are the actions that should be taken to cope with global warming?
基础英语 B 综合教程 Book 2 Unit 13 4 drought, rising sea levels, and higher-intensity tropical storms. At risk are our coastal property and resources, the livability of our cities in summer, and the productivity of our farms, forests, and fisheries. We can’t avoid all the consequences of global warming, but committing ourselves to action today can help ensure our children and grandchildren to inherit a healthy world full of opportunity. II. Structural analysis Paragraphs 1-2 the reason why people are now increasingly concerned about the global warming problem. Paragraphs 3-7 under the subtitle “Our Warming Planet”, with the explanation of the causes and effects brought about by “global warming”. Paragraphs 8-11 some suggestions on what to be done to solve the problem. III Comprehension questions 1. why are people increasingly concerned about global warming? 2. how many humans contributed to the rising concentration of greenhouse gases? 3. what is the relationship between the rising concentration of greenhouse gases and the change of climate? 4. how would the change of climate affect people’s life? 5. what are the actions that should be taken to cope with global warming?
基础英语B 综合教程Book2Uni13 Unit 13 Focus on Global Warming-3 Time table-100 minutes Stages Contents Objeetives Activities Time Morning report News report Get to the world around Individual mins them report Discussion Review the knowledge of 15 mins global warming Role play Understand how the story 30 mins is constructed Break Word comparison To get students practice theQ&A 15 mins Exercises words and phrases learnt on the topics Gram 15 min Exercises 20 mins Homework reading extensively on the net about the topic Morning report III Word comparison Group1:A.centre B.distraction C.force D.direetion middle of aspa area,the exact middle e.g.There was an enormous oak table in the centre of the room. Distraction means something that stops you paying attention to what you are doing. e.g.I study in the library as there are too many distractions at home. Force means the powerful effect that something has on you gEven afer 30 years.the play has lost none ofsfor Direcion means the way something or someone moves,faces,or is aimed e.g.Which direction did they go in. Group2:A.sensitive B.proteeted C.defensive D.vulnerable means ableto ndersand other people's feeings and problems eg.It's made e abled animal,plant,area,or building is one that it is illegal to harm or damage e.g.Spotted owls are a protected species. Defensive means used or intended to protect someone or something against attack. e.g.The prince drew up his forces in a strong defensive position. eg.He took advantage of me when I was at my most vulnerabl Group3:A.enhance B.reduce C.establish D.migrate
基础英语 B 综合教程 Book 2 Unit 13 5 Unit 13 Focus on Global Warming - 3 Time table - 100 minutes Stages Contents Objectives Activities Time Morning report News report Get to the world around them Individual report 5 mins Discussion Review the knowledge of global warming 15 mins Role play Understand how the story is constructed 30 mins Break Exercises Word comparison To get students practice the words and phrases learnt on the topics Q & A 15 mins Gram 15 mins Exercises 20 mins Homework reading extensively on the net about the topic Morning report III Word comparison Group 1: A. centre B. distraction C. force D. direction Centre means the middle of a space, area, or object, especially the exact middle. e.g. There was an enormous oak table in the centre of the room. Distraction means something that stops you paying attention to what you are doing. e.g. I study in the library as there are too many distractions at home. Force means the powerful effect that something has on you. e.g. Even after 30 years, the play has lost none of its force. Direction means the way something or someone moves, faces, or is aimed. e.g. Which direction did they go in ? Group 2: A. sensitive B. protected C. defensive D. vulnerable Sensitive means able to understand other people’s feelings and problems. e.g. It’s made me much more sensitive to the needs of the disabled. A protected animal, plant, area, or building is one that it is illegal to harm or damage. e.g. Spotted owls are a protected species. Defensive means used or intended to protect someone or something against attack. e.g. The prince drew up his forces in a strong defensive position. Vulnerable means can be easily harmed or hurt. e.g. He took advantage of me when I was at my most vulnerable. Group 3: A. enhance B. reduce C. establish D. migrate
基础英语B 综合教程Book2Unit13 Enhance means to improve something. g.The publicity has done his rputation Redce means to make something smaller or less in size,amount,or price e.g.The governor announced a new plan to reduce crime Establish means to start a company,organization,system,etc.that is intended to exist or continue for a long time. iven another area or counry,especially in order to find work Group4:A.impression B.significance D.effect D.affect Impression means the opinion or feeling you have about someone or something because of the way they m eg.We were lef with the impression that the contract was ours ifwe wanted it. Significance means the importance of an event,action etc,especially because of the effects or influence it will have in the future. eg.Stella didn't anach any significance to Doug's query the way in which an event,action,or person changes something eg.My parents' ivore had a big effect on me Affect means to influence something else or somebody else e.g.Emergency reliefwill be sent to the areas most affected by the hurricane. Group 5:A.specify B.analyze C.discuss D.guess Specifi means to state something in an exact and detailed way ey want to use. Analyze means to examine or think about something carefully,in order to understand it. eg.She still needs to analyze the data. Discuss means to talk about something with another person or a group in order to exchange ideas or decide something Gess means to try to answer a question or form an opinion when you are not sure whether you will be correct. e.g.Guess how much Ipaid for thiswate Grammarexercises 1.The usage of present perfect The present perfect,formed from auxiliary have or has with a past participle,is usually used to talk about the past in relation to the present.It suggests a connection between something that happened in the past and a present time.often referring to an action in the past which has a result now. The presnt perfect is basicallyused todenotea relation between the past and the present It may refer to a continuous state or repeated habit that started in the past and extends up to the present or to one or more events that have occurred in a period leading up to the present. The present perfect is basically used to denote a relation between the past and the present.Jo has lived here for ten years.(state)This sentence tells us that John's residence here started ten 6
基础英语 B 综合教程 Book 2 Unit 13 6 Enhance means to improve something. e.g. The publicity has done little to enhance his reputation. Reduce means to make something smaller or less in size, amount, or price. e.g. The governor announced a new plan to reduce crime. Establish means to start a company, organization, system, etc. that is intended to exist or continue for a long time. e.g. Our goal is to establish a new research centre in the North. Migrate means go to live in another area or country, especially in order to find work. e.g. More than 2 million ducks migrate to the lake each fall. Group 4: A. impression B. significance D. effect D. affect Impression means the opinion or feeling you have about someone or something because of the way they seem. e.g. We were left with the impression that the contract was ours if we wanted it. Significance means the importance of an event, action etc, especially because of the effects or influence it will have in the future. e.g. Stella didn’t attach any significance to Doug’s query. Effect means the way in which an event, action, or person changes someone or something. e.g. My parents’ divorce had a big effect on me. Affect means to influence something else or somebody else. e.g. Emergency relief will be sent to the areas most affected by the hurricane. Group 5: A. specify B. analyze C. discuss D. guess Specify means to state something in an exact and detailed way. e.g. Architects usually specify which particular hardwood they want to use. Analyze means to examine or think about something carefully, in order to understand it. e.g. She still needs to analyze the data. Discuss means to talk about something with another person or a group in order to exchange ideas or decide something. e.g. Littman refused to discuss the case publicly. Guess means to try to answer a question or form an opinion when you are not sure whether you will be correct. e.g. Guess how much I paid for this watc Grammar exercises I. The usage of present perfect The present perfect, formed from auxiliary have or has with a past participle, is usually used to talk about the past in relation to the present. It suggests a connection between something that happened in the past and a present time, often referring to an action in the past which has a result now. The present perfect is basically used to denote a relation between the past and the present. It may refer to a continuous state or repeated habit that started in the past and extends up to the present or to one or more events that have occurred in a period leading up to the present. The present perfect is basically used to denote a relation between the past and the present. John has lived here for ten years. (state) This sentence tells us that John’s residence here started ten
基础英语B 综合教程Book2Uni13 years ago and has continued up to the present,which is an example of the unfinished use of the present perfect. (Habit)in the present perfect illustrates the habitual (or iterative)use of the present perfect It refers to a habit composed of repeated events that spread out over a period of time extending from the past to the present. (Events)relates to individual events that have occurred in a period leading up to the or the experience that resulted from the event(s)is still operative at the moment of speech 1
基础英语 B 综合教程 Book 2 Unit 13 7 years ago and has continued up to the present, which is an example of the unfinished use of the present perfect. (Habit) in the present perfect illustrates the habitual (or iterative) use of the present perfect. It refers to a habit composed of repeated events that spread out over a period of time extending from the past to the present. (Events) relates to individual events that have occurred in a period leading up to the present, which may be called the resultative use of present perfect because the result of the event(s) or the experience that resulted from the event(s) is still operative at the moment of speech
基础英语B 综合教程Book2Uni13 Unit 13 Focus on Global Warming-4 Time table-100 minutes Stages Contents Obiectives Activities Time Morning report News report Get to the world around Individual 5 mins them report Text 2 Lead-in Prepare the students for the 10 mins topic Comprehension Understand the text better 40 mins questions Break Oral translation To practice translating Q&A 30 mins Exercises skills Writing practice 20 mins Homework Review and previe Morning report Oral activities 1.We used to think of climate as the unchanging weather patterns of an area.But ample evidence shows that global warming has become a great threat to our planet.What does the global change in climate mean to us? The discussion ca be based on the following aspects. How has the environment changed? What will happen in the near future? How has the climate changed and in what way exactly has it influenced us? How do we heal our earth? Toreduce global warming some people stress the importance of nuclear power,which is one of the most cost-effective ways of achieving a reduction in carbon dio de emission.But most people are increasingly concerned about nuclear power waste and the danger of an atomic explosion.Are there any possible solutions to that? Words useful for this topic: nuclear power station nuclear-powered nuclear activity nuclear accident on a large scale deathblow The global change in the climate means too much to us The temperature on the earth has been stable in the past thousands of years,but the global warming has been disturbing the norma
基础英语 B 综合教程 Book 2 Unit 13 8 Unit 13 Focus on Global Warming - 4 Time table - 100 minutes Stages Contents Objectives Activities Time Morning report News report Get to the world around them Individual report 5 mins Text 2 Lead-in Prepare the students for the topic 10 mins Comprehension questions Understand the text better 40 mins Break Exercises Oral translation To practice translating skills Q & A 30 mins Writing practice 20 mins Homework Review and preview Morning report Oral activities 1. We used to think of climate as the unchanging weather patterns of an area. But ample evidence shows that global warming has become a great threat to our planet. What does the global change in climate mean to us? The discussion can be based on the following aspects. How has the environment changed? What will happen in the near future? How has the climate changed and in what way exactly has it influenced us? How do we heal our earth? 2. To reduce global warming some people stress the importance of nuclear power, which is one of the most cost-effective ways of achieving a reduction in carbon dioxide emission. But most people are increasingly concerned about nuclear power waste and the danger of an atomic explosion. Are there any possible solutions to that? Words useful for this topic: nuclear power station nuclear-powered nuclear activity nuclear accident on a large scale deathblow The global change in the climate means too much to us. The temperature on the earth has been stable in the past thousands of years, but the global warming has been disturbing the normal
基础英语B 综合教程Book2Uni13 recvcling of the atmosphere and its systems And there are numerous evidences to show this unusul change:too frequent hurricanes and serious rainfalls,endless drought,fatal hea sweeping from Chicago to the vast areas in India,the great floods in Yemen and Nepal,etc.All these natural disasters listed above indicate that the basis on which we are living has been destroyed and are being damaged too at a greater rate than ever.We hope there is such a God that can help to absolutely stop the carbon dioxide emission into the atmosphere.But here is none.We have to and try to take som sy actions to potect the n which we are living. Oral translation Writing practice
基础英语 B 综合教程 Book 2 Unit 13 9 recycling of the atmosphere and its systems. And there are numerous evidences to show this unusual change: too frequent hurricanes and serious rainfalls, endless drought, fatal heat waves sweeping from Chicago to the vast areas in India, the great floods in Yemen and Nepal, etc. All these natural disasters listed above indicate that the basis on which we are living has been destroyed and are being damaged too at a greater rate than ever. We hope there is such a God that can help to absolutely stop the carbon dioxide emission into the atmosphere. But here is none. We have to depend on ourselves and try to take some necessary actions to protect the environment in which we are living. Oral translation Writing practice