九年级英语Unit5LookintoScienceLesson29DNA_TheStoryofYou课时训练新版冀教版.doc

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1、Lesson29DNA—TheStoryofYouⅠ.根据课文内容，完成下面表格单词1.重复________2.孙子；外孙________3．一般的；普遍的________4．孙女；外孙女________5．说明________6.complex________7．identify________8.related________9．pattern__________10.blueprint________短语1.一般而言；通常______________2．除……之外______________3．与……相关______________4．数十亿计的；大

2、量______________5．不但……而且……______________句型1.一般来说，蓝图是一幅展示如何将很多不同的部分组合在一起构成一所房子的草图。________________，ablueprintisa________thatshowshowtoputahousetogetherwithmanydifferentparts.2．但是创造一种生物要比建造一座房子复杂得多。Butbuildingalivingthingis________________complex________buildingahouse.3．除了一些双胞胎以外，每个生

3、物都有自己唯一的DNA。________________sometwins,everylivingthinghas________________uniqueDNA.4．有些健康问题可能是由你的DNA的问题引起的。Somehealthproblems________________________________problemsinyourDNA.5．在将来，科学家们可能会改变你的DNA。Inthefuture,scientists________________________________changeyourDNA.6．通过你的DNA，科学家们不仅能

4、够鉴别出你，而且能够鉴别出与你有亲属关系的人。FromyourDNA,scientistscanidentify________________you,________________peoplewhoarerelatedtoyou.Ⅱ.根据句意及所给提示，写出单词或短语的正确形式1.MaryandRosearesistersandtheywerebornonthesameday,sotheyaret________．2.Thescientisthasi________thedifferencesbetweenthem.3．Pardon?Canyour__

5、______whatyousaid?4．Thesituationherebecomesmuch________(complex)now.5．Mr.Suhastwo________(外孙)．46．The________(说明)oftheproductsarehelpfultopeople.7．Ithinkthismatter____________(与……相关)Jim.8.____________(总的来说),whathehasdoneisright.Ⅲ.单项填空()1.Thereare________birdslivingonthisisland.A．bi

6、llionB．billionsC．billionofD．billionsof()2.Ithinkthisbookisfar__________thanthoseones.A．themoreinterestingB．moreinterestingC．mostinterestingD．themostinteresting()3.Mymotheroftenmakesme________theclothes.A．towashB．washesC．washD．washing()4.Istheaccident________you?A．relatedtoB．relate

7、toC．relatingD．related()5.Themoviewasgood________theending.A.besideB.besidesC.unlessD.exceptfor()6.—Whatfilmdoyoulikebest?—TheMartian.It________showsalotofimagination________hasasenseofhumour.A．too;toB．neither;norC．either;orD．notonly;butalsoⅣ.词语运用根据短文内容及所给提示，在文中的空白处填写一个正确的单词。Doyouk

8、nowaboutafamoussheep1.________(ca