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revision 1 bedifferentfrom2 depress nothappy3 besuitablefor4 haveagreateffecton5 support6 beagainst differfromcastdownbeappropriatetohaveagreatimpactoninfavourofobjectto whatwillyourestoreifyouhaveachance thereturnofthedinosaurs doyouthinkitpossibleforpeopletocloneadinosaur why 1 whatanimalshavepeoplecloned 2 canwereallyclonedinosaursnow 3 whendiddinosaursdisappearfromtheearth task1 fastreading dinosaursareextinctanimals wouldyouliketorestorethem wouldyouliketo dinosaurs bring backtolife a elizabeth ithoughtbobpassedawaylastyear b ihadhimcloned b althoughbobwasdead i him bymeansofcloning brought backtolife resistvt抵抗 对抗 抵挡 防止ifyouarestrongenough youcanresist ifyouareverysmart youcanresist cannot couldnot resist temptations somediseases beingcheated occasionallynowandthensometimesfromtimetotime有时 间或 偶尔 pleasereadthepassageagain andchoosethecorrectanswer task2 thewriterofthetext a isexcitedbythepossibilityofcloningfierceandextinctanimals b believesthatextinctanimalscanbebroughtbacktolifebycloning c thinksitimpossibleorunsuitabletocloneextinctanimalslikedinosaurs d dreamsofdinosaursreturningtotheearth 主旨大意 2 thefilmjurassicparkispopularbecause peopleareinterestedinthesubjectofcloningb alltheactorsaredinosaursc itwasdirectedbyascientistwhoclonesdinosaursd itprovesveryinteresting 细枝末节 3 whichofthefollowingistrue micewereclonedin1981 b dollythesheepwasthefirstclonedanimal c thenameoftheclonedcowis bison d chinawassuccessfulincloningtwincalves 4 thereasonswhyagroupofclonedanimalsalldieofthesameillnessdonotinclude a theyhavethesamearrangementofgenesb thereisn tenoughdiversityinthegroupforittoovercomeillnessesc theillnessisanewoned theirarrangementofgenescannotresistthatnewdisease 5 wecaninferfromthetextthat a scientistsareexperimentingtoclonedinosaursb dinosaurswillneverreturntotheearthc clonedanimalswillonlyliveinthezood thednaofdinosaurscanonlysurvive10 000year 推理判断 skimming answerthefollowingquestions 1 whyshouldn tyoucloneanextinctanimalifthereisn tecoughdiversityinthegroup 2 whyisitwrongtocloneanextinctanimalifitwouldhavetoliveinazoo 3 whycan tyouclonethednaofanimalsthathavebeenextinctlongerthan10 000years 1 whyshouldn tyoucloneanextinctanimalifthereisn tecoughdiversityinthegroup keys therewillnotbeenoughgeneticvariationinthegrouptobeabletoresistnewillnesses 2 whyisitwrongtocloneanextinctanimalifitwouldhavetoliveinazoo keys itisnotagoodideatocloneananimalthatwouldhavetoliveinazoobecauseitisnotasuitablehabitattodevelopandincresaeitsnumbers thezooisnotanaturalenvironmentforawildanimal 3 whycan tyouclonethednaofanimalsthathavebeenextinctlongerthan10 000years keys thednaofanimalsmorethan10 000yearsoldisnotsuitableforcloning foritcan tsurvivesolong maythebestanimalwin whichextinctanimalsareworthrestoringbymeans
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