最新英语：选修7-Unit21-Human-Biology-lesson1-Super-Athletes课件(北师大版)PPT课件.ppt

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1、英语：选修7-Unit21-Human-Biology-lesson1-Super-Athletes课件(北师大版)SuperAthletesInthisperiod,youwillableto1.practisegettingthegeneralideainfastreading;2.identifythemainideasoftheparagraphs;3.findandorganizespecificinformationinthetext;4.practisetalkingbrieflyaboutthetext;5.learnsomenewword

2、sandphrases.ObjectivesTask1FastReading2.Findoutmainideastoeachpart.Paragraphs1-2——————————.Paragraphs3-7—————————————.Paragraphs8_____________.RecordshavefallenDopingandgene-therapyOlympicspiritTask2CarefulReading1.Decidethefollowingsentences“TrueorFalse”1)Asathleticperformancesha

3、vecontinuallyimproved,recordshaverisen.2)BenJohnsonwasstillbethe100metersworldrecordholderbecausehehadtakendrugsinthe1988Olympics.FF3)Dopingcanhelpathletesenhancetheirperformance,however,thedrugsalsocauseserioushealthproblemsinlaterlifeforthosewhoabusethem.4)Dopingisonlyaproblemin

4、athletics.5)TheOlympicspiritofcompetitionemphasizeswinningratherthantakingpart.Task2CarefulreadingTFFWordBankChinaplanstoenhancethepublic'sawarenessofenvironmentalprotection.Physicalactivitiescan_______ourmemoryabilityandsleepquality.enhanceWordBankabuseanimalsabusechildrenabusedr

5、ugsTask2Carefulreading2.Answerthefollowingquestions.1)Whatreasonsaregivenforimprovedperformance?(para.2)Betterequipment,traininganddiet.Task2Carefulreading2)Whatisdopingandwhyisitillegal?(Paras3-4)________________(whichareoriginallydevelopedto______________________,butinthewrongha

6、nds,theycanmakeathletes_______________)isknownas“doping”.Itisillegalbecause____________________________.Takingthedrugshelppeoplewithillnessesfasterandstrongeritisafundamentalformofcheating3)Whatwouldtheeffectofgene-therapybeonsport?(Para.7)Task2CarefulreadingItwouldcreatesuperathl

7、eteswhomightbeableto__________________________________________________________.Thiswouldcontradict____________________.dothe100metresdashinjust8secondsorthemarathoninlessthantwohoursthewholespiritofsport4)Whyaredrugtestsatsportingeventsoftenonestepbehind?Task2CarefulreadingDrugtes

8、tsareonlydevelopedafterthenewdrug