人教版高中英语选修8语篇提升课件：Unit 23.ppt

periodthreeusinglanguage 课文预读 课文理解1 thewriterofthetext a isexcitedbythepossibilityofcloningfierceandextinctanimalsb believesthatextinctanimalscanbebroughtbacktolifebycloningc thinksitimpossibleorunsuitabletocloneextinctanimalslikedinosaursd dreamsofdinosaursreturningtotheearth 2 thefilmjurassicparkispopularbecause a peopleareinterestedinthesubjectofcloningb itwasdirectedbyascientistwhoclonesdinosaursc alltheactorsaredinosaursd itprovesveryinteresting3 whichofthefollowingistrueaccordingtothetext a micewereclonedin1981 b dollythesheepwasthefirstclonedanimal c thenameoftheclonedcowis bison d chinawassuccessfulincloningmammals 4 thereasonswhyagroupofclonedanimalsalldieofthesameillnessdonotincludethat a theyhavethesamearrangementofgenesb thereisn tenoughdiversityinthegroupforittoovercomeillnessesc theillnessisanewoned theirarrangementofgenescannotresistthatnewdisease 5 wecaninferfromthetextthat a scientistsareexperimentingtoclonedinosaursb dinosaurswillneverreturntotheearthc clonedanimalswillonlyliveinthezood thednaofdinosaurscanonlysurvive10 000years答案1 c2 a3 d4 c5 b 速读课文 判断正 t 误 f 1 scientistsarestillexperimentingwithcloningmammalsbecausetheythinkitcanmakemoney 2 diversityinagrouphelpspreventanimalsfromdyingofthesameillness 3 humanscanclonedinosaursoneday 4 humanbeingshaveresearchedcloningformorethanfiftyyears 5 theclonedanimalswouldallhavethesamearrangementofgenes 答案1 f2 t3 f4 t5 t 二 单句语法填空1 heisanableperson nothingis able tohim 2 thetelevisionprogramisdesignedtoeducateandnot mere toentertain 3 itis reason toforgivehim afterall heisonlyachild 4 christmasisdrawingnear let sgoandbuysome decorate tomakeourhouseandthechristmastreemorebeautiful 5 jackiechanenjoysgreat popular bothinhongkongandinland 答案1 unable2 merely3 reasonable4 decorations5 popularity 重点短语用所给短语的适当形式填空ingoodcondition strike intoone sheart invain bring backtolife fromtimetotime1 mounttai itsbeauty andshedecidedtovisititagainthenextyear 2 heisstill eventhoughheisalreadyeightyyearsold 3 hehadtopause towipethesweatfromhisforehead becausetheair conditioningsystembrokedown 4 perhapsthetechnologyofcloningcan thedeadman inthefuture 5 hetriedtoscaremeintotellingthesecret but 答案1 struck intoherheart2 ingoodcondition3 fromtimetotime4 bring backtolife5 invain manyyoungpeoplecouldnotresistthespiritualpollution 很多年轻人不能抵制精神污染 outofcuriosity icouldn tresisthavingalookathisnotes 出于好奇 我禁不住看了看他的笔记 thisnewpaintnotonlyisresistanttosunlightandrain butitalsodriesinjusttenseconds 这种新的油漆不但可防止日晒和雨淋 而且仅仅十秒内就干了 单句语法填空 sh