北师大版高中英语选修7Unit 21 Human Biology reading课件 （共23张PPT）
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| 名称 | 北师大版高中英语选修7Unit 21 Human Biology reading课件 （共23张PPT） |  | |
| 格式 | zip | ||
| 文件大小 | 2.1MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 北师大版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2019-04-13 08:28:15 | ||
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课件23张PPT。100 metres
in 8 seconds?Lesson 1 Super AthletesTeaching objectives:
At the end of this lesson, you will:
1. Understand the text and get the main information.
2. Understand and use some of the topic words.
3. Talk about doping, gene therapy and Olympic spirit using the information in the text.
4. Express your opinions toward doping, gene therapy and Olympic spirit.
Which champion athlete do you think can run 100 meters in 8 seconds?
Is it possible for you?Maurice Greene
第一位同时拥有50米、60米和100米3
项世界记的男选手。 Floyd Landis
2006年环法自行车赛冠军, 第三位获此殊荣的美国人 Marion Jones
2000年悉尼奥运会
女子100米、200米、4x400米接力
冠军 Florence Griffith
奥运短跑三项金牌得主，同时也是100米及200米短跑的世界纪录保持人 Ben Johnson
汉城奥运会以惊人成绩打破男子百米世界纪录并夺得金牌 Super AthletesWhat is the Olympic spirit?
Is it good for athletes to cheat in the competition?Fast ReadingWhat is the general idea of the passage?The athletes who took part in the first Olympic Games are not as fast as athletes today.
B. Doping is a huge problem in the sporting world.
C. The present and future of the sporting world is being seriously and negatively affected by doping and gene-therapy.
D. Ben Johnson, Florence Griffith and Floyd Landis have all shocked the world by their speed.
Read the text again, match the key information with each part.Records have fallenDopingGene-therapy Olympic spiritPart one. (1-2)Part two. (3-6)Part three. (7)Part four. (8)Important phrases:年复一年
减慢，减速
碰到
试图做某事
随便地，随意地
徒然，白费力气
不管多大代价，无论如何
田径运动
打破记录
被称作；以……而著名
year after yearslow down come acrossseek to do at random in vain at all costs track and field break the record be known as Now please read Para. 1&2 and find out:What reasons made athletes’ performances improve?
How are their performances recently?
It is due to better equipment, training and diet.Recently, athletes’ improvements have begun to slow down.DopingIn order to enhance their
performances, they useGene-therapyDoping are originally developed to 1.________________
But in the wrong hands,
doping creates 2._______________,
It also causes 3.__________________for those who 4.______ them.The sports world
doesn’t 5._______
doping as it is a form of 6.____________
Doping affects both athletics and
7. ___________.It’s not easy to catch using
illegal drugs because：
8.It’s__________for winners
to be tested.
9.__________are developed
all the time.
10.Drug tests are_________
_________________ supreme athletes serious health problems help people with illness toleratecheatingcompulsoryNew drugsone step behindevery sportuseattituderesult/effecttroubleabuseGene therapy Read and find
Read Para. 7 and find out some information about gene therapy.useattitudepossible resultpossible troubleIt is to _____________ and _______________ by changing genes.Many people _________ further research into it.Athletes might be able to do the__________ dash ____________; marathon in __________It would __________to find out; It would _________the whole spirit of sport.opposebuild muscleincrease strength100 metersin 8 secondsless than two hourscontradictimpossibleGene therapy Read and find
Read Para. 7 and find out some information about gene therapy.useattitudepossible resulttroublebuild muscle and increase strength by changing genes.oppose100 meters in just 8 seconds; marathon in less than two hours.contradictoptional※ The Olympic spirit emphasises winning rather than taking part.Read Para. 8 to judge whether they are true or false and correct the false ones:F※ The Olympic spirit has been violated by the desire to succeed at all costs.Ttaking partwinningTrue or False ※ if doping and gene therapy continue to affect the sport world, “hero” will be meaningless.TSummary Because of better equipment, training and diet, the athletes’ performance ________ year after year. But recently, doping is used to create _____________ Doping can also cause serious health problems for those who _____them. Sports world doesn’t _______ doping. However drug tests are only __________ for winners. Another big threat is gene therapy. Many people ______ further research into it because it would _________the Olympic spirit which has been violated by the desire to succeed ___________.
opposecontradicttoleratesupreme athletescompulsoryimproveabuseat all costsd Choose either one to do according to your level.1. What’s the Olympic spirit?
2. Talk about doping (gene therapy)? (four aspects)
3. What’s your attitude towards doping (gene therapy) in the sport?
…DopingHomeworkWrite down what you discussed in the class
Title:
Doping and Olympic spirit/
A letter to the publicGood ByeRetellUse linking words such as: but, so, also, because …slow downbe originally developed—in the wrong hand—cause—not tolerate…as…—drug test--compulsoryAnother threat—medical purpose—oppose— if…it would…be violated, at all costs
in 8 seconds?Lesson 1 Super AthletesTeaching objectives:
At the end of this lesson, you will:
1. Understand the text and get the main information.
2. Understand and use some of the topic words.
3. Talk about doping, gene therapy and Olympic spirit using the information in the text.
4. Express your opinions toward doping, gene therapy and Olympic spirit.
Which champion athlete do you think can run 100 meters in 8 seconds?
Is it possible for you?Maurice Greene
第一位同时拥有50米、60米和100米3
项世界记的男选手。 Floyd Landis
2006年环法自行车赛冠军, 第三位获此殊荣的美国人 Marion Jones
2000年悉尼奥运会
女子100米、200米、4x400米接力
冠军 Florence Griffith
奥运短跑三项金牌得主，同时也是100米及200米短跑的世界纪录保持人 Ben Johnson
汉城奥运会以惊人成绩打破男子百米世界纪录并夺得金牌 Super AthletesWhat is the Olympic spirit?
Is it good for athletes to cheat in the competition?Fast ReadingWhat is the general idea of the passage?The athletes who took part in the first Olympic Games are not as fast as athletes today.
B. Doping is a huge problem in the sporting world.
C. The present and future of the sporting world is being seriously and negatively affected by doping and gene-therapy.
D. Ben Johnson, Florence Griffith and Floyd Landis have all shocked the world by their speed.
Read the text again, match the key information with each part.Records have fallenDopingGene-therapy Olympic spiritPart one. (1-2)Part two. (3-6)Part three. (7)Part four. (8)Important phrases:年复一年
减慢，减速
碰到
试图做某事
随便地，随意地
徒然，白费力气
不管多大代价，无论如何
田径运动
打破记录
被称作；以……而著名
year after yearslow down come acrossseek to do at random in vain at all costs track and field break the record be known as Now please read Para. 1&2 and find out:What reasons made athletes’ performances improve?
How are their performances recently?
It is due to better equipment, training and diet.Recently, athletes’ improvements have begun to slow down.DopingIn order to enhance their
performances, they useGene-therapyDoping are originally developed to 1.________________
But in the wrong hands,
doping creates 2._______________,
It also causes 3.__________________for those who 4.______ them.The sports world
doesn’t 5._______
doping as it is a form of 6.____________
Doping affects both athletics and
7. ___________.It’s not easy to catch using
illegal drugs because：
8.It’s__________for winners
to be tested.
9.__________are developed
all the time.
10.Drug tests are_________
_________________ supreme athletes serious health problems help people with illness toleratecheatingcompulsoryNew drugsone step behindevery sportuseattituderesult/effecttroubleabuseGene therapy Read and find
Read Para. 7 and find out some information about gene therapy.useattitudepossible resultpossible troubleIt is to _____________ and _______________ by changing genes.Many people _________ further research into it.Athletes might be able to do the__________ dash ____________; marathon in __________It would __________to find out; It would _________the whole spirit of sport.opposebuild muscleincrease strength100 metersin 8 secondsless than two hourscontradictimpossibleGene therapy Read and find
Read Para. 7 and find out some information about gene therapy.useattitudepossible resulttroublebuild muscle and increase strength by changing genes.oppose100 meters in just 8 seconds; marathon in less than two hours.contradictoptional※ The Olympic spirit emphasises winning rather than taking part.Read Para. 8 to judge whether they are true or false and correct the false ones:F※ The Olympic spirit has been violated by the desire to succeed at all costs.Ttaking partwinningTrue or False ※ if doping and gene therapy continue to affect the sport world, “hero” will be meaningless.TSummary Because of better equipment, training and diet, the athletes’ performance ________ year after year. But recently, doping is used to create _____________ Doping can also cause serious health problems for those who _____them. Sports world doesn’t _______ doping. However drug tests are only __________ for winners. Another big threat is gene therapy. Many people ______ further research into it because it would _________the Olympic spirit which has been violated by the desire to succeed ___________.
opposecontradicttoleratesupreme athletescompulsoryimproveabuseat all costsd Choose either one to do according to your level.1. What’s the Olympic spirit?
2. Talk about doping (gene therapy)? (four aspects)
3. What’s your attitude towards doping (gene therapy) in the sport?
…DopingHomeworkWrite down what you discussed in the class
Title:
Doping and Olympic spirit/
A letter to the publicGood ByeRetellUse linking words such as: but, so, also, because …slow downbe originally developed—in the wrong hand—cause—not tolerate…as…—drug test--compulsoryAnother threat—medical purpose—oppose— if…it would…be violated, at all costs