Bài giảng môn Anh văn - Unit 7: World population

Unit 7: WORLD POPULATIONA. READINGBefore you readWork in pairs.Ask and answer the following questions.1.Where can you find these scenes?2.What does each of the pictures tell you?3.Do you think that the larger in population a country is, the stonger it is?Why/Why not?NEW WORDS:Population (n) [,pɔpju'lei∫n] : dân sốreach (v) [ri:t∫] : đạt tớifigure (n) ['figə] : con sốresource (n) [ri'sɔ:s ; ri'zɔ:s] : ( số nhiều) tài nguyênsupport (v) [sə'pɔ:t] : cung cấpscientist (n) ['saiəntist] : nhà khoa họcscience (n) ['saiəns] : khoa họclimit (n) ['limit] : giới hạn, hạn định (v): hạn chếLimited (adj) ['limitid] : có giới hạnAvailable (adj) [ə'veiləbl] : sẵn có để dùngbirth-control (n) ['bə:θkən'troul] : phương pháp hạn chế sinh đẻ; sự sinh đẻ có kế hoạch method (n) ['meθəd] : phương pháp, cách thức growth (n) [grouθ] : sự phát triển, sự gia tăng decrease (n) ['di:kri:s] : sự giảm đi, sự giảm sút (v) : giảm bớt, làm suy giảm Increase (n) ['inkri:s] :sự tăng, sự tăng thêm (v) : tăng lên, tăng thêm, lớn thêmWhile you readTask 1. The words in the box all appear in this passage. Fill each blank with a suitable word. (Change the form of the word and use the dictionary when necessary.) 1.Although most journalists studied journalism in college, some older writers never attended a university.2.Can you explain the method for changing salt water to fresh water?limit figures method although control increase international resources3.The number of injuries from automobile accidents increase every year.4.Some countries are poor because they have very few natural resources.5.These are all figures: 1,75,293.6.These is a limit of 20 minutes for this short test. Students must turn in their paper at the end of 20 minutes.7.The United Nations is an international organization.8.Some children behave badly and their parents can’t control them.Task 2. Answer the questions on the passage.1.What was the population of the world in 10,000 B.C.,1750,1850,1950,1985, and 2000?2.How many people is the world expected to have by the year 2015?3.Can the Earth have enough resources to support its population?4.Do most Third World women want to have a lot of chidren?5.Why can’t women in the world limit the size of their families?Key:1. The population of the world in 10,000 B.C. was 10 million, in 1750 it was 625 million, in 1850 was 1,300 million, in 1950 it was 2,510 million, in 1985 it was 4,760 million , in 2000 it was 6,6 billion.2. By the year 2010, the population of the world is expected to be 7 billion.3. Some scientists say it can , but others say it can’t.4. No, they don’t.5. Because they know of no safe way to have fewer children.After you readWork in pairs. Discuss with a partner and find out five world largest countries in population. Say where they are and which is the richest and which is the poorest country. C. Listening Before you listenLatin America: Mỹ la tinhDeveloping countries [di'veləpmənt](n): các nước phát triểnimpovement [im'pru:vmənt](n): sự cải thiện, sự tốt hơnparticularly [pə,tikju'lærəli](adv): đặc biệtpunishment ['pʌni∫mənt](n): sự trừng phạtshortage ['∫ɔ:tidʒ](n): sự thiếuinexpensive [,iniks'pensiv](adj): không đắtrank [ræηk](v): xếp hạng,nạng generation [,dʒenə'rei∫n](n): thế hệWork in pairs. Discuss the following questions.Do you think that our world is overpopulated?What continent has the largest population? While you listen	You will hear Dr.Brown, a world population expert, talk about the world population. Listen to the interview and do the tastk that follow.Task 1. Choose the best answer A, B, C, or D the following statements and questionsThe expert says that there are _____ people in the world todayA. over 6.7 billion	C. about 6.7 million	B. 6.7 billion	D. 6.6 billion2. According to the expert, the population of the world increases by ______ a year.	A. 66 million	C. 76 million	B. about 66 million	D. about 76 million3. According to the expert, the area that has the highest population growth rate is ________.	A. Africa	C. Latin America	B. Asia	D. the Middle East4. Scientests say that the main reason for population explosion is _________.	A. death rates	C. an increase in death rates	B. birth rates	D. a decrease in death rates5. Which of the following problems is NOT mentioned by the speaker?	A. providing safe, inexpensive birth control methods	B. educating people	C. advising people to use birth control methods	D. strictly implementing a family planning policy.Key: 1_A / 2_D /3_C / 4_D / 5_A / 6_CTask 21. According to the expert,by the year 2010,the population of the world is. will be over 7 billion2. He says that the population growth rates in some parts of the world are not the same.The population grows more quickly in some parts of the world than others.3. According to the expert,the reason for a fall in the death rates is the improvement of public health services and medical care4. The problems population explosion causes to the world,particularly to developing countries are shortage of foods,lack of hospitals and schools,illiteracy,and poor living conditions.5. The expert offers 4 solutions:They are to educate people and make them aware of the danger of having more children,to provide safe,inexpensive birth_control methods,to strictly implement a family planning policy,and to exercise strict and fair reward and punishment policiesTape scriptInterviewer: Good evening ladies and gentlemen.In our program tonight we are privileged to have Dr.Brown, could you tell the audience something about the world population?Expert: Well,there are over 6700 million people in the world today,and the total is increasing at the rate of about 76 million a year.Eperts at the United Nations calculated that the population of the world could be over 7 billion by the year 2010.Interviewer: Do all parts of the world have the same rate of population growth?Expert: No,they don’t.The population is growing more qiuckly in some parts of the world than others.Latin America first,Africa ranks second,and Asia ranks thirdInterviewer: Could you tell the audience what the main reason for the population explosion?Expert: Well, I think the main reason is a fall in the death rates.This is due to the improvement of public health services and medical care.Many more babies now survive at birth.They grow up and become parents and more adults are living into old age that the populations are being added at both endsInterviewer:I belive that the explosion of population has caused many problems for the world.Don’t you think so?Expert: You’re quite right.The explosion of population has causesd many problems for the world,particularly for developing countries.Scientists say that if the population of the world continues to grow at this rate there will be shortage of food,lack of hospitals and schools,illiteracy and poor living conditionsIterviewer: Can you suggest some solutions to the problem?Expert: I think,there are a number of solutions to the problem of overpopulation.The first is to educate people and make them aware of the danger of having more chidren.The second is to provide safe,inexpensive birth_control methods.The third is to strictly implement a family planning policy.And the fourth is to exercise strict and fair reward and punishment policies.Only in doing so can we have a better world for us and for your younger generations.Interviewer: Thank you very much for being with us tonight,Dr.BrownExpert:You’re quite welcome. E. LANGUAGE FORCUSPronunciation Listen and repeat/ kl /	/gl/	/kr/	/gr/	/kw/Clean 	glean 	crowd 	grow quarrelClass 	 glass	 cranky	green quarterClaim 	struggle crash	 grouping qualityQuickly 	ugly	 creature	groung queenPronunciation: / kl / - / gl / - / kr / - / gr / - / kw/Grammar: Conditional types 1 and 2 (revision) Conditional types 3 (revision) Conditional in reported speechPractise reading aloud this dialogueA: Didn’t you go to the cricket club?B: Yes, I did go to the cricket clubA: Was it crowded?B: Quite crowded.A: Was Greg there?B: Greg was there, yes. And Robert Queen was there, too.A: Does Robert Queen like cricket?B: No, he doesn’t. He quarrelled with Greg. He went to the pub and drank some glasses of beer.A: Oh dear!B: Mm. Shall I take your clothes to the cleaner’s Grammar Exercise1. Put the verbs in brackets into the correct form. Add ‘ll/will, or ‘d/would if necessary. Example:	If it doesn’t rain, I (come) __________ to see you.	 _ If it doesn’t rain, I will come to see you.	If it didn’t rain, I (come)__________ to see you.	 _ If it didn’t rain, I would come to see you.I would drive to work if I had a car.Where in Vietnam would you like to live if you could choose?If the weather is good, we will have lunch outsideIf the company offers me a job, I think I will take it.Many people would be out of work if that factory closed down.If you finish before 4:30, I will come and pick you up. Exercise 2. Put the verb in brackets into the correct form.	Example: If he had listened to me, he (not/fail)_______________ for it. _ If he had listened to me, he wouldn’t have failed for it. If I ad (know)_____________ about the job, I would have applied for it. _ If I had known about the job, I would have applied for it.They would have paid you more if they had been told of its value.If I had realised that Greg wanted to get up early, I would have woken him up.If you had had breakfast, you would have been hungry.If they had had enough money, they would have brought that house.If he had studied harder, he would have passed the exams. Exercise 3. Change the following conditional sentences into reported speech.	Example:	“If I were you, I wouldn’t buy that coat,” she said.	_ She said (that) if she were me she wouldn’t buy that coat.“ I will come to see you if I hace time” the man said to her.The man told her he would come to see her if he had time.“What would you say if someone stepped on your feet?” he asked her.He asked herWhat she would say if someone stepped on her feet“If it doesn’t rain, we will go out with you” they said to me.They said to me if it didn’t rain, we would go out with me“What would you do if you were a billionaire?” the man asked the woman.The man asked the woman what she would do if you were a billionaire“If you had asked me, I would have lent you my motobike,” the man said to me.The man said to me If I had asked him, he would have lent me it motobike“They would be very disappointed if you did not come” the man said to his daughterThe man said to his daughter They would be very disappointed if she did not come“I’m sure they will understand if you explain the situation to them” the boy said to the girl. The boy said to the girlshe has sure they would understand if she explain the situation to them