Bài giảng Tiếng Anh - Unit 7: World population

Welcome toCo Loa - High School !ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooWelcome toWelcome to ReadingUnit 7 World Population Match the countries with the population World PopulationWorld PopulationWorld PopulationWorld PopulationIndia 1.080 millionChina 1.336 millionFrance 448 millionCambodia 13 millionEgypt 77 millionVietnam 85 million10987654321Time is over1.336 million 1.080 million448 million85 million77 million13 millionVietnamChinaIndiaEgyptFrance CambodiaIndia 1.080 millionChina 1.336 millionFrance 448 millionCambodia 13 millionEgypt 77 millionVietnam 85 millionWorld Population 1 Is this a rich or poor family ? How many children are there? Is their house big or small? 2Are there any cars or motorbikes in the town ? How about the houses? Are they new or old ? 12Is this a rich or poor family?- How many children are there? -Is their house big or small?- Are there any cars or motorbikes in the town ? - Are the houses new or old ? New words:populationpopulationD©n sè[,pɔpju'lei∫n]New words:doubleT¨ng gÊp ®«i185019501,300 million2,600 million double['dʌbl]New words: average average trung b×nh short tall average['ævəridʒ]New words: birth – control methods birth – control methods c¸c biÖn ph¸p h¹n chÕ sinh ®Î['bə:θkən'troul 'meθəd]New words: family planning family planningKÕ ho¹ch ho¸ gia ®×nh['fæmili'plæniη]4 - birth – control methods (noun phrase):New words:5 - family planning (noun phrase):C¸c biÖn ph¸p h¹n chÕ sinh ®Î KÕ ho¹ch ho¸ gia ®×nh 2 - to double (v)Trung b×nh 3 - average (a)GÊp ®«i 1 - population (n) D©n sè[,pɔpju'lei∫n]['fæmili'plæniη]['bə:θkən'troul 'meθəd]['ævəridʒ]['dʌbl]4- birth – control methods (noun phrase): 5- ........................... (noun phrase):................................................. KÕ ho¹ch ho¸ gia ®×nh 2- to double (v)Trung b×nh 3- .................(a)...................1 ...................(n) D©n sèNew words: StructuresIt is time somebody did something( §· ®Õn lóc ai ®ã ph¶i lµm g× ) Eg : It / time /the government/ invest / money in education .Key : It is time the government invested money in education. Eg : The population/ continue/ increase / .Key : The population continues to increase Continue to do something( TiÕp tôc lµm viÖc g× ) The population of the world has been increasing faster and faster. In 10,000 BC., there were probably only 10 million people. In A.D.1, there were 300 million. It took 1,750 years for the world population to reach 625 million. In 1850, only one hundred years later, the population reached the figure of 1,300 million. In 1950,the figure had more than double to reach 2,510 million.In 1985, only 35 years later, there were 4,760 million people. In 2000, the world population was about 6,6 billion,and by 2015 it is expected to be over 7 billion. Read the passage and then do the tasks that follow.populationdoubleDoes the Earth have enough resources to support this many people? Different scientists give different answers to this question. Some say that there are enough resources to support 8 billion people. Others say that we must limit population growth because our resources are limited. Only 10 percent of the earth land can be used for farming and another 20 percent for raising animals. There is a limit to The water we can use. There are also limits to the amounts of petroleum, iron, silver, gold, and other metals.Research has shown that the average Third World woman has more children than she wants. Among the women who do not think they have too many children, half of them do not want any more. However, although millions of women want to limit the size of their families, they know of no safe way to have fewer children. Safe birth- control methods for family planning are not available to them. It is time the governments and international organizations did something to help them so that the world population growth can start to decrease instead of continuing to increase.averageSafe birth- control methodsfamily planningResearch has shown that the average Third World woman has more children than she wants. Among the women who do not think they have too many children, half of them do not want any more. However, although millions of women want to limit the size of their families, they know of no safe way to have fewer children. Safe birth- control methods for family planning are not available to them. It is time the governments and international organizations did something to help them so that the world population growth can start to decrease instead of continuing to increase. It is time the governments and international organizations did something to help them It is time the governments and international organizations did something to help themResearch has shown that the average Third World woman has more children than she wants. Among the women who do not think they have too many children, half of them do not want any more. However, although millions of women want to limit the size of their families, they know of no safe way to have fewer children. Safe birth- control methods for family planning are not available to them. It is time the governments and international organizations did something to help them so that the world population growth can start to decrease instead of continuing to increase. the world population growth can start to decrease instead of continuing to increase. the world population growth can start to decrease instead of continuing to increase.TRUE OR FALSE1. The world population has been increasing very fast recently. 2. By 2015, the world population is expected to be 8 billion.3. Scientists have different ideas about the earth resources .4. The amounts of petroleum, iron, silver, gold, and other mental are not limited.5. Third world women do not know how to limit their family size. TFFTtTF Task1.The words in the box all appear in the passage. Fill each blank with a suitable word: 1._____________most journalists studied journalism in college, some older writers never attended a university. 2. Can you explain the________ for changing salt water to fresh water.3.The number of injuries from automobile accidents ________ every year.4. Some countries are poor because they have very few natural __________ 	5. These are all ____________: 1, 75, 293.6. There is a(n) ___________ of 20 minutes for this short test. Students must turn in their papers at the end of the 20 th minute7.The United nations is a(n) ______________ organisation.8. Some children behave badly and their parents can’t __________themalthoughmethodresources increase figureslimitinternationalcontrolIn A.D.1300 millionIn 1750625millionIn the year 20006.6 billionIn 19854.760 millionIn 18501.300 millionIn 19502.510 millionRetell about the development of the world population346721>>Team 1Team 285GiftsGiftslost lostconsolidationHow much is the Vietnamese population at present? 85 million peopleLucky number You get 2 giftsCongratulation ! The amounts of petroleum, iron, silver, gold and other metals are ......................... a. available b. unlimited c. limited Do the third –world women know of the safe way to have fewer children? No, they don’t You lose all your gifts Typhoon Million of the average third world women want .................a. to have more childrenb. to limit the size of their familiesc. to have a big familyLucky numberYou get 2 gifts.Congratution! How many percents of the earth land can be used for farming and rising animals ? 30 percentHomework - Learn new words by heart. - Prepare the answers to the questions ( task 2) in the text book.