高考英语一轮复习 Unit3 Inventors and inventions导学案 新人教版选修8.doc

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1、河北省武邑中学2016届高考英语一轮复习Unit3Inventorsandinventions导学案新人教版选修8ReadingWhenIcalledupmymotherin1.______countrysideonthetelephoneshewasveryupset.“Therearesomesnakesinourcourtyard,”shetoldme.“Snakescomenearthehousenowandthen,andtheyseemtohavemadetheirhomehere,n

2、otfar2.______thewalnuttree.Canyougetridofthemplease?”Ifeltveryproud.Itwasachanceformetodistinguishmyselfbyinventingsomething3.________(mercy)thatwouldcatchsnakesbutnotharmthem.Iknewmyparentswouldnotlikeme4._______(hurt)theselivingcreatures!Thefirstthi

3、ngIdidwastoseeiftherewereanyproductsthatmighthelpme,butthereonlyseemed5.________(be)powdersdesignedtokillsnakes.Anewapproachwasclearlyneeded.Isetaboutresearchingthehabitsofsnakestofindtheeasiestwaytotrapthem.6.__________(lucky),thesereptilesaresmallth

4、atmadethesolutioneasier.7.___________(prepare)withsomeresearchfindings,Idecidedonthreepossibleapproaches:firstly,removingtheirhabitat;secondly,attractingthemintoatrapusingmaleorfemaleperfumeorfood;andthirdlycoolingthemsothattheywouldbecomesleepyandcou

5、ld8.____________(catch)easily.IdecidedtousethelastOne.Iboughtanice-creammakerwhichwasmadeofstainlesssteel.Betweentheoutsideandtheinsidewallsofthebowlthereissomejelly,whichfreezeswhencooled.Iputthebowlintothefridgeandwaitedfor24hours.AtthesametimeIprep

6、aredsomeicecubes.ThenextmorningIgotupearlybeforethesunwashot.Iplacedthe9._________(freeze)bowloverthesnakes’habitatandtheicecubesontopofthebowltokeepitcool.FinallyIcoveredthewholethingwithalargebucket.ThenIwaited.AftertwohoursIremovedthebucketandthebo

7、wl.Thesnakeswerelessactivebuttheywerestilltoofastforme.Theyabruptlydisappearedintoaconvenientholeinthewall.SoIhadtoadjustmyplan.ForthesecondattemptIfrozethebowlandtheicecubesagainbutplacedthemoverthesnakes’habitatintheevening,asthetemperaturewasstarti

8、ngtocool.Thenasbefore,Icoveredthebowlwiththebucketandlefteverythingovernight.EarlythenextmorningIreturned10._______(see)theresult.ThistimewithgreatcautionI11.________(bend)downtoexaminethesnakesandIfoundthemvery12.__________(sleep).Butoncepick