2019版高考英语一轮复习 第一编 教材回眸 unit 2 cloning讲义 新人教版选修8

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1、Unit2Cloning听第1段材料，回答第1题。1．Whatdoesthewomanhate?A．Seafood.B．Vegetables.C．Chicken.答案：A听第2段材料，回答第2题。2．Whydoesthemanwanttodrophisclass?A．Hedoesn'twanttogetupearly.B．Hefeelsitistoodifficult.C．Hehaschosenanothersciencecourse.答案：A听第3段材料，回答第3至5题。3．Howdoanimalscommunicatewitheach

2、other?A．Animalsusealanguagelikehumanbeings.B．Theycommunicateusingtheirownways.C．Someanimalscanusewords.答案：B4．Whatdoesarabbituseitstailfor?A．Towarnotherrabbitsofdanger.B．Totellotherrabbitswherefoodis.C．Tomakeitselflookfierce.答案：A5．Whocanusewordsandsentencestoexpressideasan

3、dthoughts?A．Allanimals.B．Humanbeings.C．Allbirds.答案：B【技巧点拨】在听力考试中，考生应抓紧听力播放的各段间隙时间快速阅读并理解各个问题，从而对即将播放的听力材料做到心中有数，有的放矢。有时考生也会惊喜的发现有些问题根据常识即可选出正确答案，如听力第5题。这样既节省做题时间，得分也相对容易。Text1M：Haveyoutriedthefish?Itisverytasty.W：Asamatteroffact,Idon'tcareforseafood.M：Really?Whatabouttheg

4、reenvegetables?W：Ilikeanythingbutseafood.Text2M：I'mgoingtodropmyinformationscienceclass.Ineedtogetuptooearlyinthemorning.W：Isthatreallythegoodreasontodroptheclass,Tony?Text3M：Animals,includinginsects,donothavealanguagelikeours.Theydonottalktoeachotherinwordsorsentences.Bu

5、tifwewatchthem,wecanseethattheydohavewaysofcommunicating.Canyouseetherabbits'tail?Whenrabbitsseethiswhitetailmovingupanddown,theyarewarningeachothertorun.Theyknowthatthereisdanger.Whenabeehasfoundsomefood,itgoesbacktoitshome.Itcannottelltheotherbeeswherethefoodisbyspeakin

6、gtothem,butitdoesalittledanceintheair.Thistellsthebeeswherethefoodis.Someanimalssaythingsbymakingsound.Adogbarks,forexamplewhenastrangercomesnear.Acatpurrswhenpleased.Somebirdsmakeseveraldifferentsounds,eachwithitsownmeaning.Sometimeswehumanbeingsspeakinthesameway.Wemakes

7、oundslike“Oh”or“Ah！”whenwearefrightenedorpleasedorwhenwedropsomethingonourtoes.Ofthings,actions,feelingsorideas,weareabletogiveeachotherallkindsofdifferentexpressing.Butwehavesomethingthatnoanimalshave—alargenumberofwordswhichhavethemeanings,informationinwordsandsentences

8、,whichnootheranimalscando.Nootheranimalshavesowonderfulalanguageaswehave.1．核心单词(1)differ(vi.)不同；