Lesson29DNATheStoryofYou优质公开课冀教9全课件
更新时间:2022-09-28 13:16:06 阅读：81 评论：0
冀教九年级
冀教九年级
Lesson29: DNA—TheStoryofYou
Lesson29: DNA—TheStoryofY
I.Learningaims:
Thenewwords:
DNA,blueprint,general,complex,twin,repeat,pattern,identify,related,grandson,granddaughter,instruction
II.Trainthespeakingandwritingabilities.
I.Learningaims:Thenewword
NewWords
DNAblueprint
generalcomplex
twinrepeat
patternidentify
relatedgrandson
granddaughterinstruction
NewWordsDNA
Warmingup
Doyouandthestudentsnearyoulookthesame?Whatisthesame?
WarmingupDoyouandthestude
ZhangLiangyinglookslikehermother.
ZhangLiangyinglookslikeher
Identicaltwinsaretwochildrenthatgrewfromthesameegg.TheyhaveidenticalDNA.They’reclones!
Identicaltwinsaretwochildr
Doyouandthestudentsnearyoulookthesame?
Whatisthesame?
Arethereanydifferencesbetweenyouandthem?
Whatcanscientistsdowith“DNA”?
FreeTalk
Doyouandthestudentsnear
ListeningTask
Generallyspeaking,a________isadrawing.
______foridenticaltwins,eachlivingthinghasitsownuniqueDNA.
blueprint
Except
ListeningTaskGenerallyspeaki
ReadingTask
WheredoesyourDNAcomefrom?
Yourparents.
IsyourDNAineverypartofyourbody?
Yes,itis.
ReadingTaskWheredoesyourDN
