ZhangLiangyinglookslikehermother.thetwochildrenaretwins,TheyhavesameDNA.Lesson29:DNA—TheStoryofYou北营中学马小维NewWordsNewWordsDNAblueprintgeneralcomplextwinrepeatpatternidentifyrelatedgrandsongranddaughterinstruction预习检测：英汉互译1.一般而言________2.exceptfor_______3.Notonly…butalso________4.与……有关________5.即使，纵然________6.thesame…as_________ingeneralevenif除……之外不仅……而且……berelatedto…与……相同Readthelessonandanswerthequestions.1.Whatisablueprint?2.Whichismorecomplex,buildingalivingthingorbuildingahouse?3.DosometwinshavethesameDNA?4.IsitpossibletochangeyourDNA?5.WhoseDNAisrelatedtoyours?•WheredoesyourDNAcomefrom?Yourparents.•IsyourDNAineverypartofyourbody?Yes,itis.ReadingTask1.Butbuildingalivingthingisfarmorecomplexthanbuildingahouse.Languagepoints比较级前可以用much,even,still,far,abit,alittle,alot等词加以修饰。这个单元比那个单元容易得多。Thisunitis____________thatone.合作探究议一议：mucheasierthan2.exceptfor除……以外，只是Yourarticleisquitegoodexceptforseveralspellingmistakes.辨析：except与exceptfor（1）except表示“除去，不包括”强调所排除的不包括在内，一般表示同类之间的关系。（2）exceptfor用于表示对主要部分的肯定和对局部的否定，表示整体很好，除了有一些瑕疵。知识运用：(1).Heisagoodman,________hisbadtemper(脾气)(2).Everyoneishere_______Danny,heisillinthehospitalexceptforexcept3.notonly...butalso...不但……而且……连接两个相同的成分，也可以连接两个分句。当接两个主语时，谓语动词遵循就近原则。即与靠近的主语的单复数保持一致。e.g.HelikesnotonlyEnglishbutalsomath.NotonlyyoubutalsoIamateacher.讨论：1.不仅你而且他也必须离开______you______he______leave.2.________Tom________Mary_____(说)English.NotonlybutalsohastoNotonlybutalsospeaks4.berelatedto与……相关e.g.Iswealth（财富）relatedtohappiness?知识运用：thetwoboys__________thecaraccident.5.oneof+形容词最高级+可数名词复数+……最……之一e.g.It’soneofthemostamazingthingsontheearth.活学活用：他是我们班最高的男孩之一。Heis___________________inourclass.arerelatedtooneofthetallestboysLet’sdoit1.Allthequestionsareeasy_______thelastone.(1.Allthequestionsareeasy_______thelastone.(除了除了))2.Therearemanyothers_________me.(2.Therearemanyothers_________me.(除了除了…………还有还有))3.Wehadagoodtime________theweather.3.Wehadagoodtime________theweather.除了天公不作美之外，我们玩的很愉快。除了天公不作美之外，我们玩的很愉快。4.Ican_______swim_________skate.(4.Ican_______swim_________skate.(不但不但……而且）而且）5.NotonlyIbutalsohe_____(know)theanswertothe5.NotonlyIbutalsohe_____(know)theanswertothequestion.question.exceptbesidesexceptfornotonlybutalsoknows达标测评根据汉语提示完成句子1.大体上讲，人们都不喜欢被捉弄。_________，peopledon’tliketobemadefunof.2.心脏病的发作可能与他去年的车祸有关。Theheartattackcould_____________hiscarcrashlastyear.3.这道物理题比那道数学题要复杂的多。Thephysicsproblemis_______________thanthatmathproblem.4.我有我自己独特的DNA吗？DoIhave____________DNA?5.她是我们学校最受欢迎的老师之一。Sheis____________________________inourschool.1.WriteapassageaboutDNA,trytotellwhatitis,whereitisfrom,whatthingsyoushowyourparents’DNA?2.PreviewLesson30.
