英语高二下北师大版Unit21《Human Biology》(Lesson 1)课件1

课件25张PPT。Welcome to the lecture!dash n. 短跑 Ben JohnsonMaurice Greene
Usain Bolt Lesson 1 Super Athletes By Zhu Hong
Hefei NO.8 Senior High School100 metres
in 8 seconds?
Learning objectives:
At the end of this lesson, you will:
1. Understand the text and get the main information.
2. Talk about doping, gene therapy and Olympic spirit using the information in the text.
3. Express your opinions towards doping, gene therapy and Olympic spirit.
The world record of men’s 100 metersThe figure of the record …has fallen year after year.The athletes’ performances …have continually improved.Lead in What 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. Find a topic for each paragraph“Gene-therapy” is the real threat.
The effect of doping.
The Olympic spirit has been violated.
Records fall year after year.
Doping is a kind of cheating.
Records fall but not because of improvement.
Using illegal drugs is not easy to catch.
Doping is a part of every sport.12345678RecordsRecordsdopingDopingDopingGene-therapyillegal drugs?illegal drugsOlympic spiritFast-reading:Records have fallenDopingGene-therapy Olympic spiritPart one. (1-2)Part two. (3-6)Part three. (7)Part four. (8)PartⅠ(para1-2):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.Detailed readingDopingIn 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_________
_________________Part Ⅱ (Para.3-6) supreme athletes serious health problems help people with illness toleratecheatingcompulsoryNew drugsone step behindevery sportuseattituderesult/effectdifficultyabuseGene therapyPart Ⅲ(para7)
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 hourscontradictimpossible※ The Olympic spirit emphasises winning rather than taking part.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.TPart Ⅳ(Para. 8 ):Summary Because of better equipment, training and diet, the athletes’ performances ________ 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 costsdhave
Find information related to the words givenPart 1 Records havePart 2 DopingPart 3 Gene-therapy will be the next Part 4 Olympic spirit has beenfallen1 Performance-enhancing drugs2 Not tolerate doping ascheating3 Not easy to catch athletes using drugsillegalthreatviolatedSuper Athletes4 Doping as part of every sport like cycling Do athletes need doping or gene-therapy in the sports? Why？Voice your opinionTo dope or not to dope? Suppose you are interviewed by a reporter from Anhui TV, talking about your attitude towards doping in sports.Interview The International Olympic Committee President Rogge appeals（呼吁） the public not to use doping and gene-therapy in sports，and he is collecting anti-doping slogans, your slogan is “……”CreativityDopingWhat makes super athletes?hard training , strong will, courage, commitment, ……We need true heroes.The Olympic spirit is everlasting. Taking part rather than winning self-assessment
1. Have you understand the text and got the main information?
2. Can you talk about doping, gene therapy and Olympic spirit using the information in the text?
3. Can you express your opinions toward doping, gene therapy and Olympic spirit?
Homework1 Do exercises in
“Into the Text”
“Organization”
2 Write down what you discussed in the class
Title:Doping and Olympic spirit/
A letter to the public
Thank you for listening!