大学体验英语教案第三册(精简版)全册教案

1、unit onecaring for our earth (book iii)the first two hoursbefore coming to the new lesson, tell the students some requirements in details.1. the organization and the arrangements of the contents we will learn this term.2. what they should do in and out of the class.3. the way they will be marked in

2、the end of this term.4. the materials and other things they should prepare.5. the goal of this term.teaching aims:to develop the students listening and speaking ability.teaching steps:i.free talk: 1. ask one student to come to the front to say somethingfreely in english. (3 minutes)2. have a discuss

3、ion in groups. (topic: the summer holiday) (7 minutes)ii.new lesson:contents: units 1 & 2 of experiencing english iii (listening and speaking) and part i of the integrated book (book iii, unit one): listen and talk.1.introduce the listening strategies: predicting, focusing on the key ideas, and infe

4、rring in order to listen effectively.2.set the goal.3.listen to the tape and answer questions together.culture note:women around the world are returning to the workplace after their children are grown and out of the house. for many women, it has been years since they worked outside of their homes an

5、d many of them prefer not to work full-time. they re-enter the workforce by working part-time, by job-sharing (when two people share the hours of one full-time job) or by telecommuting (working from home using their phone and computer to do their work).main points:1)i havent seen you since we gradua

6、ted from high school.2)after i went to college i went overseas for graduate school, and i had a great time.3)a high-tech company4)beauty contest5)i remember you always wanted to be a professional race car driver.6)i worked part-time bagging groceries at the local store.7)i have been working my way u

7、p.8)branch manager9)college degree10)i dont even know what happened to 11)advertising agency12)i majored in marketing in college13)its never too late14)you are the star student, the math ace.15)i dont really like people knowing what im up to.4.do the real world practice.give them some situations and

8、 ask the students to practice in groups or in pairs.situation 1: you see your former classmate. you greet him surprised and ask what college and which major he chose. you also tell him you decided to study biochemistry quite against your parents expectation, stating the reasons for your choice.situa

9、tion 2: you respond with delight, expressing pleasure of meeting an old friend. you tell him that you did not enter college. instead, you found a job in a company. you learned marketing, worked your way up and is now an assistant executive.situation 3: you are proud of your many good personal qualit

10、ies. you tell student b about these qualities and wish to hear his admiration.situation 4. you listen to student a and then tell him that things change with time. you explain that many of his good qualities may turn against him in certain social situations.5.listen to the tape about the listen and t

11、alk part in the textbook and fill in the blanks.6.listen to the tape about the dialogue samples and make up new dialogues in pairs.main points:global weather systemsuffer fromuse upbrush your teethno waylead tofood shortagethere is no doubt about it.why does it matter if the earth gets a little warm

12、er?it matters because it changes a lot of things concerning our life.to say nothing of beautiful venice.therere a lot we can do.would you like me to run a bath for you?this way a family of four would fill an olympic pool by the time the youngest child reaches 21.iii. assignment: prepare for the new

13、lesson.unit one caring for our earththe second two hours:teaching aims:to develop the students reading and speaking ability.teaching steps:i.review:oral practice: discussion in groups:(topic: environmental problems)ii. new lesson:1.introduce background culture knowledge:1) global climate trends:the

14、main drive behind climate change is the increasing amount of carbon dioxide in the atmosphere. its level has risen by a third since the industrial revolution started in the 1760s. as co2 has built up, so temperature has risen. the main culprits behind increasing co2 levelsare burring fossil fuels an

15、d deforestation. the us alone pumps our a quarter of the worlds co2 emissions.2) global pollution trends:if the number of cars keeps increasing at the present rate, there will be more than a billion on the road by the 2025. today, motor vehicles put out 900 million tons of carbon dioxide a year-abou

16、t 15 percent of our total output. more vehicles will mean more global warming.3) aman motwane:the author of “the power of wisdom when you change how you see the world, your whole world changes”4) walter semkiw:a medical doctor and occupational medicine expert, as well as a radio show personality and

17、 best-selling author of “astrology for regular people”.5) leon nacson6) amrit desaileon nacson,he is an internationally recognized authority on yoga and holistic living. he has been honored with such rare awards and titles as: doctor of yoga, jagadacharya, (universal teacher),amrit desai,the founder

18、 of australian newspaper, “the planet”, apublication that treats environmental, health, and personal development topics.2.lead in:dialogue related to the texta: what is the biggest treat to the environment today?b:the biggestthreat to our environment today is the way we see our environment. how we s

19、ee environment shapes our whole world.a: what are the most pressing environmental issues?b:theyre deforesting and global warming.a: what can we do to help the environmental problem?b: the simplest way is not to impact on it. tread as lightly as you can, take as little as possible and put back as muc

20、h as you can.a: what specific area should we pay more attention to?b: air and water pollution.a: where you see the environmental crisis heading?b: we are not separate from the problem. we are the problem.( answer together) now lets come to the text and try to find the information in details.3.read a

21、nd explain text a:1)read the text. (the whole class)2)answer questions.a.what does aman motwane mean by saying “look at the relationship between the tree and its environment and you will see the future of the tree?the world is a whole. nothing in it can be isolated. everything affects and is affecte

22、d by its environment. trees are not exceptions.b.according to leon nacson, what should we do to solve the environmental problem?wed better let nature develop in its own course and do not interfere too much. tread as lightly as you can, take as little as possible, and put back as much as you can.c.wh

23、y does amrit desai describe human beings as “greedy”?we are never satisfied with what we have, and always ask for more than what is necessary.d.what is dr. mckinleys purpose in holding the interview?he wants to raise readers awareness in different aspects of the environment problem, and urge them to

24、 act immediately to protect the environment.e.can you summarize in one sentence the view of each of the four experts interviewd?1) we should see the world as one interconnected, interrelated whole. (aman motwane)2)the most pressing environment issues are deforesting and global warming. (walter semki

25、w)3) air and water pollution are our number one priorities.(leon nacson)4) we are the cause of the ailing planet and we are the victims. (amrit desail)f.how “green” are you? how much are you aware of the damage you are doing to our mother earth?3) get the information from the passage (group discussi

26、on)divide the whole class into 4 to 6 groups and give each group a question related to the text. they can discuss the question with the partners after reading the text.biggest treat: peoples attitude to environmentfor most of people:see everything as independentbe blind to this interconnectednessdon

27、t see the consequences of their actions.the reality:everything is part of one interconnected,interrelated whole. our world is a completewhole where every cause has an effect.most pressing issues:deforesting and global warmingtrees can:1. build topsoil2. maintain rainfall3. purify underground water4.

28、 convert co2 to oxygen5. bring water from the groundallow water to evaporate into the atmospherethe evaporated water returns as rain.the cause of global warmingburning of fossil fuelsrelease greenhouse gasesco2 and greenhouse gases trap heatwarming of our atmospherespecific area of concern: air and

29、water pollutionwhy did leon nacson say that air and water pollution are our number one priorities?theses are two elements that are notinexhaustibleand once we reach the point of no return, there will be nothing left for future generations.where you see the environmental crisis heading?which of the f

30、ollowing best explains amrit desais words “ we live divided lives?_a_a. we pollute mother earth in pursuing a better life, which consequently, hurt ourselves.b. we are never satisfied with what we have and we do not make good use of natural resources.c. if mother earth is ill, we cant live a complet

31、e lifed. though we have created the environmental problem, we try to separate ourselves from it.4)explain the difficulties and main points.look at the relationship between the tree and its environment and you will see the future of the tree.if you look at the relationship between the tree and its en

32、vironment, you will see the future of the tree.we have become addicted consumers, which causes industrial waste.we have become used to getting more and more conveniences, comfort and possessions, which causes industrial waste.too many of us just sit back and say “ill let the experts deal with it.”to

33、o many of us tend to take now actions ourselves and say “ill let the experts take care of it.”a)ask the students to master the following words and phrases with the help of the dictionary.expert, isolate, priority, result in,etc.details:expertn.a person with special knowledge or training专家易混淆词:excerp

34、t:节选，摘录expect:期望，预期expire:期满export:出口isolate:n.separate or cur offfrom others使孤立，使隔离e.g.1. the scientists early successisolatedhim from his friends.2. the policy couldisolatethe country from other members of the united nations.priorityn.something that needs attention, consideration, service, etc., b

35、efore others优先考虑的事,重点e.g. agriculture is still a high priority in most developing country.prior: adj.在先的，优先的prior to:在之前superior:上级的，优越的inferior:下级的，较低的result in:to have as a result; cause造成result from:to be the result of; happen because of起因于those problems _the poor management.the accident _ the de

36、ath of 10 passengers.many hair problems _ what one eats.answer: 1.resulted from2. resulted in3. result form6) help them to find out the outline of the whole passage and the topic sentence or main idea of each paragraph.iii. exercises1.ask the students to do exercises 3- 7.2.do the oral practice: tal

37、k about ita.work in pairs and talk about your university.iv. assignment.1.go over what we have learned.2.preview the new lesson.unit one unit one caring for our earththe third two hours:teaching aims:to develop the students reading and speaking ability.teaching steps:i. review: 1. oral practice: dis

38、cussion in groups:topic:exchange the idea with your partner and try to find out thecause and effectof these natural disasters.deforestationdroughtfloodsandstormii. new lesson:1.introduce background culture knowledge:tree frog:also known as tree toad, tree frog refers to a family of small to medium-s

39、ized frogs, found in temperate and tropical areas throughout the world. most tree frogs have expanded disks on their toes that enable them to cling to surfaces. body color ranges from brown and gray to green. they eat mainly insects. the gray tree frog is common throughout the eastern united states.

40、wisconsin (state), united stateswisconsin (state), in the north central united states, bordered bylake superioron the north, the upper peninsula of michigan on the northeast,lake michiganon the east, illinois on the south, and iowa and minnesota on the west. wisconsin received its name from thewisco

41、nsin river, the name of which is derived from the french version of anojibwaterm that may mean “gathering of the waters” or “place of the beaver.” it is customarily known as the badger state because the miners who were among the first settlers in the region lived in mine shafts or dug their homes ou

42、t of the hillside and lived underground, as badgers do.madisonis the capital of wisconsin.milwaukeeis the largest city.despite wisconsins many lakes, ponds and river, drought especially in summer can be a serious problem.2.lead in.3.read and explain text b.1)read the text. (the whole class)2)answer

43、questions.why did the author live in the log cabin?he works out of home doing audio production and environmental work.why did the frog prefer staying in the studio rather than in the greenhouse?the frog loved the sound of computer which sounded like other frogs. he simply wanted to hear other frogs

44、and to communicate.if the earth is warming at 1.9 degrees each decade, what would happen?the maple trees that i love to tap each spring for syrup would not survive for my children. the beautiful wisconsin would become prairie by the next generation.it is said that the frog is an “indicator species”

45、whats the reason?because frogs skin is like a lung turned inside out. their skin is very sensitive to environmental pollution and global climate change.3) information from the textauthors thoughts and feelingsthe author realize that the frog is there to send the message-_. we must be the _, for the

46、sake of _and for _. because we are _and there are no _ between us.answer:1. there are no more choices2. adults of the planet3. future generations of human4. frogs5. related6. boundaries4) explain the difficulties and main points.i was suddenly overtaken by an urge to know why he was there and not in

47、 the greenhouse, where i figured hed live a happier frog life:suddenly i had a strong urge to know why he was there and not in the greenhouse, where i thought hed live a happier frog life.the tone seemed to hit me right in the center of my mind:the tone seemed to attract my intense attention.“unders

48、tand what?”, my mind jumped in:“understand what?”, the question came into my mind.the fax said that the earth is getting 1.9 degrees each decade:the fax said that the earth is getting 1.9 degrees warmer every ten years.5) useful words and phrases:guess the meaning of these words:1. something like pa

49、nicovertookme in a flash.2. people all over the world wereovertakenby the 9-11 attack in new york.overtake:come upon unexpectedly, take by surprise.1. he moved to the seasidefor the sake ofhis health.2.for the sake ofhistorical accuracy, please permit me to state the true facts.for the sake of:becau

50、se of, or for the purpose of6) sum up the text and review the difficult part of text.summaryin this story the author who works with_ is surprised when a _takes up residence in his studio. he was puzzled because the frog wanted to live in the _rather than the _. one day he seems to understand that th

51、e frog is attracted by _ that resembles the soundmade by other tree frogs. then he starts to realize the frog is there to remind him of his responsibilities to _.answer:environmental topicstree frogstudiogreenhousethe sound of computerprotect the environmentiii. exercises.1.do all the exercises toge

52、ther.2.come to reading skills practice.1)ask the students to read the passages as quick as possible and do the related exercises.2)read the passages loudly together.iv. assignment: 1. review the lesson weve learned.2. preview the new lesson.unit one unit one caring for our earththe fourth two hours:

53、teaching aims:to develop the students writing ability.teaching steps:i. review: 1. oral practice.2. dictation.a: fast reading cars and air pollutiontoo many cars have created a lot of serious problems in our world. besides congestion, accidents and fast fuel consumption, cars are responsible for a g

54、ood part of air pollution in big cities, all the time, they are pumping huge amount of waste gases into he atmosphere. these gases are very harmful, causing disease and even death.one possible solution is to design and develop clean cars and clean fuels. in shanghai, some of the public buses begin t

55、o run on natural gas, which does not give off as much carbon dioxide as the petrol. but it may take decades for the new models of clean cars to completely replace the traditional ones.another solution is to develop modern public transportation systems and restrict the use of private cars. if the price of petrol rises constantly and the public vehicles are efficient a