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成都信息工程大学(成都信工学院):《大学英语》PPT教学课件(第三册)Unit 1 Obiectives

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1. grasp the main idea( tolerance for solitude and energy made it possible for the writer s family to enjoy their pleasant but sometimes harsh country life.) 2. appreciate the various techniques employed by the writer comparison and contrast, topic sentences followed by detail sentences,
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Unit i Chunging in the way we live

Unit 1 Changing in the way we live

MR, DOHERTy BuLDs m3D线AM3Fe

MR. DOHERTY BUILDS HIS DREAM LIFE

Objectives 1. grasp the main idea( tolerance for solitude and energy made it possible for the writers family to enjoy their pleasant but sometimes harsh country life.) 2. appreciate the various techniques employed by the writer( comparison and contrast, topic sentences followed by detail sentences use of transitional devices, etc.) 3. master the key language points and grammatical structures in the text

Objectives: 1. grasp the main idea ( tolerance for solitude and energy made it possible for the writer’s family to enjoy their pleasant but sometimes harsh country life.) 2. appreciate the various techniques employed by the writer ( comparison and contrast, topic sentences followed by detail sentences, use of transitional devices, etc.) 3. master the key language points and grammatical structures in the text

Background the countryside the countryside of Britain is well known for its beauty and many contrasts ts bare mountains and moorland its lakes rivers and woods, and its long, often wild coastline. Many of the most beautiful areas are national parks and are protected from development. When British people think of farmland, as well as open spaces, they imagine cows or sheep in green fields enclosed by hedges or stone walls, and fields of wheat and barley

Background: the countryside the countryside of Britain is well known for its beauty and many contrasts: its bare mountains and moorland, its lakes, rivers and woods, and its long, often wild coastline. Many of the most beautiful areas are national parks and are protected from development. When British people think of farmland, as well as open spaces, they imagine cows or sheep in green fields enclosed by hedges or stone walls, and fields of wheat and barley

o Many people associate the countryside with peace and relaxation. They spend their free time walking or cycling there, or go to the country for a picnic or a pub lunch. only a few people who live in the country work on farms. Many commute to work in towns. Many others dream of living in the country, where they believe they would have a better and healthier lifestyle o America has many areas of wild and beautiful scenery, and there are many areas, especially in the West in states like Montana and Wyoming, where few people live In the New England states, such as Vermont and New Hampshire, it is common to see small farms surrounded by hills and green areas. In ohio, Indiana, llinois and other midwestern states fields of corn or wheat reach to the horizon and there are many miles between towns

● Many people associate the countryside with peace and relaxation. They spend their free time walking or cycling there, or go to the country for a picnic or a pub lunch. Only a few people who live in the country work on farms. Many commute to work in towns. Many others dream of living in the country, where they believe they would have a better and healthier lifestyle. ● America has many areas of wild and beautiful scenery, and there are many areas, especially in the West in states like Montana and Wyoming, where few people live. In the New England states, such as Vermont and New Hampshire, it is common to see small farms surrounded by hills and green areas. In Ohio, Indiana, Illinois and other Midwestern states, fields of corn or wheat reach to the horizon and there are many miles between towns

Only about 20%o of Americans live outside cities and towns, Life may be difficult for people who live in the country Services like hospitals and schools may be further away, and going shopping can mean driving long distances. Some people even have to drive from their homes to the main road where their mail is left in a box. In spite of the disadvantages, many people who live in the country say that they like the safe, clean, attractive environment, But their children often move to a town or city as soon as they can o As in Britain, Americans like to go out to the country at weekends. Some people go on camping or fishing trips others go hiking in national parks

● Only about 20% of Americans live outside cities and towns. Life may be difficult for people who live in the country. Services like hospitals and schools may be further away, and going shopping can mean driving long distances. Some people even have to drive from their homes to the main road where their mail is left in a box. In spite of the disadvantages, many people who live in the country say that they like the safe, clean, attractive environment. But their children often move to a town or city as soon as they can. ● As in Britain, Americans like to go out to the country at weekends. Some people go on camping or fishing trips, others go hiking in national parks

Fahrenheit scale a scale of temperature, first established by the German physicist Gabriel Fahrenheit in 1715. The unit of temperature is the degree Fahrenheit ( F), and O F was originally the coldest temperature Fahrenheit could achieve using a freezing mixture of salt and ice On his scale, water freezes at 31F and boils at 212 F(under set atmospheric conditions ).No longer used in scientific work, Fahrenheit temperatures still feature in everyday language hot days in the eighties,, for example To convert a Fahrenheit temperature to Celsius centigrade ) subtract 32, then multiply by 5/9

Fahrenheit scale a scale of temperature, first established by the German physicist Gabriel Fahrenheit in 1715. The unit of temperature is the degree Fahrenheit (℉), and 0℉ was originally the coldest temperature Fahrenheit could achieve using a freezing mixture of salt and ice. On his scale, water freezes at 31℉ and boils at 212℉ ( under set atmospheric conditions ). No longer used in scientific work, Fahrenheit temperatures still feature in everyday language; hot days “ in the eighties ”, for example. To convert a Fahrenheit temperature to Celsius ( centigrade ), subtract 32, then multiply by 5/9

Celsius scale a scale of hotness, or temperature, first established by the Swedish scientist Anders Celsius(1101-1144)in 1142 On this scale, the unit of temperature is the degree Celsius (O; water freezes at 0C and boils at 100C( under agreed standard atmospheric conditions ) although when Celsius originally devised the scale he made o'C the boiling-point and 100C the freezing point. The Celsius scale was formerly commonly known as the centigrade scale because of the 100 divisions between the freezing- and boiling- points of water. To convert from degrees Celsius to degrees Fahrenheit multiply by 9/5 and add 32

Celsius scale a scale of hotness, or temperature, first established by the Swedish scientist Anders Celsius ( 1701- 1744 ) in 1742. On this scale, the unit of temperature is the degree Celsius (℃); water freezes at 0℃ and boils at 100℃ ( under agreed standard atmospheric conditions ), although when Celsius originally devised the scale he made 0℃ the boiling-point and 100℃ the freezing￾point. The Celsius scale was formerly commonly known as the centigrade scale because of the 100 divisions between the freezing- and boiling￾points of water. To convert from degrees Celsius to degrees Fahrenheit multiply by 9/5 and add 32

Ivy League eight long-established colleges and universities in the United States with prestigious academic and social reputations Members of the Ivy League are Brown University in Dartmouth College in Hanover, New Providence, Rhode Island; Columbia University in New Your City; Cornell University in Ithaca New York Hampshire; Harvard University in Cambridge, Massachusetts; University of Pennsylvania in Philadelphia; Princeton University in Princeton, New Jersey; and Yale University in New Haven, Connecticut. The members of the Ivy League compete in intercollegiate athletics

Ivy League eight long-established colleges and universities in the United States with prestigious academic and social reputations. Members of the Ivy League are Brown University in; Dartmouth College in Hanover, New Providence, Rhode Island; Columbia University in New Your City; Cornell University in Ithaca, New York Hampshire; Harvard University in Cambridge, Massachusetts; University of Pennsylvania in Philadelphia; Princeton University in Princeton, New Jersey; and Yale University in New Haven, Connecticut. The members of the Ivy League compete in intercollegiate athletics

Sports Illustrated a popular US sports magazine published each week by Time Inc, part of Time Warner. It first appeared in 1954, and is read mainly by men.The magazine also publishes the Sports Iustrated Sports Almanac every year Individual Retirement Account(IRA) a US government plan that alows people to put part of their income into special bank accounts. No tax has to be paid on this money until they retire Buying Insurance People face many choices when buying insurance policies. They commonly choose an insurance provider based on several criteria. Some of the most important of these include: I)the financial stability of the insurance company, 2) the price of policies, and 3) details of coverage and service

Sports Illustrated a popular US sports magazine published each week by Time Inc, part of Time Warner. It first appeared in 1954, and is read mainly by men. The magazine also publishes the Sports Illustrated Sports Almanac every year. Individual Retirement Account ( IRA ) a US government plan that allows people to put part of their income into special bank accounts. No tax has to be paid on this money until they retire. Buying Insurance People face many choices when buying insurance policies. They commonly choose an insurance provider based on several criteria. Some of the most important of these include: 1) the financial stability of the insurance company, 2) the price of policies, and 3) details of coverage and service

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