2019-2020年北师大版高中英语选修七Unit 21《Human Biology》（lesson1.2）word学案

《2019-2020年北师大版高中英语选修七Unit 21《Human Biology》（lesson1.2）word学案》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、2019-2020年北师大版高中英语选修七Unit21《HumanBiology》（lesson1.2）word学案学习目标Bytheendoftheclass,thestudentswillbeableto:nlearnandrevisethewordsrelatedtothetopic.ngetthegeneralideaofthetextandthewriter’viewpoints.n学习过程课堂活动（一）预习交流.Wordbank.（二）合作探究TaskI.ReadPara.1&2andanswerthetwoquest

2、ions:1.Whatreasonsmadeathletes’performancesimprove?2.Howaretheirperformancesrecently?TalkII.ReadPara.3-6andfillinthetable.(doping)Dopingareoriginallydevelopedto1.________________Butinthewronghands,dopingcreates2._______________,Italsocauses3.__________________forthose

3、who4.______them.Dopingaffectsbothathleticsand7.___________.It’snoteasytocatchusingillegaldrugsbecause：8.It’s__________forwinnerstobetested.9.__________aredevelopedallthetime.10.Drugtestsare_________Thesportsworlddoesn’t5._______dopingasitisaformof6.____________TaskIII

4、.ReadPara.7andfindoutinformationaboutgenetherapy.Use:Itisto_____________and_______________bychanginggenes.Attitude:Manypeople_________furtherresearchintoit.Possibleresult:Athletesmightbeabletodothe__________dash____________;marathonin__________Trouble:Itwould_________

5、_tofindout;Itwould_________thewholespiritofsport.TaskIV:ReadPara.8tojudgewhethertheyaretrueorfalseandcorrectthefalseones:1.TheOlympicspiritemphasiseswinningratherthantakingpart.()2.TheOlympicspirithasbeenviolatedbythedesiretosucceedatallcosts.()3.Ifdopingandgenetherap

6、ycontinuetoaffectthesportworld,“hero”willbemeaningless.()TaskV.SummaryUsethewordsorphrasesfromthetexttopletethefollowingsentences.cheating/oppose/tolerate/improve/supremeathletes/abuse/pulsorycontradict/atallcostsBecauseofbetterequipment,traininganddiet,theathletes’pe

7、rformance________yearafteryear.Butrecently,dopingisusedtocreate_____________Dopingcanalsocauseserioushealthproblemsforthosewho_____them.Sportsworlddoesn’t_______doping.Howeverdrugtestsareonly__________forwinners.Anotherbigthreatisgenetherapy.Manypeople______furtherres

8、earchintoitbecauseitwould_________theOlympicspiritwhichhasbeenviolatedbythedesiretosucceed___________.（一）分层提高Speaking(Choose