欢迎来到天天文库
浏览记录
ID:32461770
大小:1.68 MB
页数:25页
时间:2019-02-06
《【5A文】冀教版 英语课件:九年级下Unit2 DNA Lesson11.ppt》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、Lesson11:CloningPeople?Fillineachblankwiththeproperwordfromthebrackets:1.Thisisthe__________(identify)hotelthatwestayedinlastyear.2.Thetwobabiesare__________(twin).3.Junefirstis___________(child)Day.4.Yourbrothersarepeople_________(relate)toyou.5.Weshouldeat_________(health)food.6.Doyoukno
2、wwhoisthe_________(own)ofthehouse?7.Ablueprintisa____________(draw).8.Yourbodyusesthispatterntobuild__________(it).9.YouhaveyourownDNA,butitrepeatsthepatternsfromyour__________(parent)DNA.10.Somehealthproblemscomefromyourfamily’sDNA._________(science)canlookfortheseproblemsinyourDNA.identic
3、altwinsChildren’srelatedhealthyownerdrawingitselfparents’Scientists根据汉语意思完成句子,每空一词:你穿多大号的鞋?______________shoesdoyouwear?2.我们用蓝图建造房子。We_______ablueprint_____________ahouse.3.除了窗子小外这座房子很漂亮。Thehouseisbeautiful___________thesmallwindows.4.你的头发和皮肤有同样的DNA。Yourhairhas_________________________yours
4、kin.5.她不但会唱歌,而且会跳舞。Shecan___________sing______________dance.6.每一个生物都有自己独特的DNA。__________________________itsownuniqueDNA.7.昨晚他去看电影了,我也去了。Hewenttoseeafilmyesterdayevening.____________.WhatsizeusetobuildexceptforthesameDNAasnotonlybutalsoEachlivingthinghasSodidIAtask:Whatthingsaboutyoushowyour
5、parents’DNA?Withapartner,talkaboutthingsthatarethesamebetweenyouandyourparents.Youcanstartlikethis:Momistall.SoamI.Dad’seyesarenotverybig.Neitheraremine.Thinkaboutit!WhatisDNA?Whatareidenticaltwins?WhatdoyouknowaboutDNA?DoyouknowDolly,thefirstclonedsheep?Whatifscientistscouldmakeclonesofhum
6、anbeings?EachclonewouldhavethesameDNA.Butwouldtheybeexactlythesameastheoriginalhuman?Orwouldtheybedifferent?the“blueprintoflife”ScientistsclonedinosaursIsitpossibleforscientiststoclonepeople?Newwordsclonev.克隆humanbeing人类exactlyadv.精确的originaladj.原始的dividev.分开eggn.卵细胞;卵子adultadj成年的Dolly多利des
7、ignv.设计insectn.昆虫damagev.损害ListeningTask:Theclonesarethe______height.Thereare______waystoclonepeople.sametwoCanwemakeclonesfromdeadDNA?Whatarethetwowaystoclonepeople?Wouldcloninghumansbeagoodorbadthing?Readcarefullyandanswerthefollowingquestions:Wecandiv
此文档下载收益归作者所有