Unit3Protectingourselves●Project1.Takingdrugscanbeginasayouthfulexperiment,butitoftenendsinamessysituation.(Page46)youthful:adjective(1)havingthequalitiesthataretypicalofyoungpeople:AtthetimeIadmiredhisyouthfulenthusiasm.Shehasveryyouthfulskin.(2)young:Ayouthfulpresidentcanbegoodforacountry'smorale.messy:adjective(1)untidy:amessykitchenmessyhands/hairHisbedroom'salwaysmessy.(2)producingorcausingdirtanduntidiness:Eatingspaghetticanbeamessybusiness.Vickycooksreallywellbutshe'srathermessy.(3)describesasituationthatisconfusedandunpleasant:Awarwillbealongandmessybusiness.Theyhadabitter,messydivorce.2.Somepeopletrythembecausetheyarecurious.Otherstakedrugstorebelagainsttheirfamiliesorsociety.(Page46)rebel:verb[I]-ll-(1)tofightagainstthegovernmentortorefusetoobeyrules,etc:Thepeoplerebelledagainsttheharshnewgovernment.Jacobrebelledagainsthisparents'plansforhimandleftschoolattheageof16.(2)toreactagainstafeeling,action,plan,etc:Mypoorsickstomachrebelledattheideaofanymorefood.3.Therearethreemainclassesofdrugs,eachofwhichhasadifferenteffectonthebody.(Page46)haveaneffecton对……产生影响或效果。Themedicinehadlittleeffectontheoldman.这种药那位老人几乎没用。TheWTOagreementswillhaveanstrongeffectonournationalindustry.世贸组织的协议对我国民族工业将产生很大影响。Hisspeechproducedagreateffectonthelisteners.他的演说对听众产生了巨大的影响。4.Somedrugsmaymakepeoplefeelhappy,whileotherscanmakeusersfeeltiredorseenthingsthatarenotreallythere.(Page46)while:conjunction(1)comparedwiththefactthat;but:用心爱心专心HegetsfiftythousandpoundsayearwhileIgetameagertwenty!TomisveryextrovertandconfidentwhileKaty'sshyandquiet.Idoeverysinglebitofhouseworkwhilehejustdoesthedishesnowandagain.(2)despitethefactthat;although:WhileIacceptthathe'snotperfectinmanyrespects,Idoactuallyquiteliketheman.WhileIfullyunderstandyourpointofview,IdoalsohavesomesympathywithMichael's.高考链接:1._______Iacceptthatheisnotperfect,Idoactuallylikehim.(江苏2004)A.WhileB.SinceC.BeforeD.unless答案:A2.ShethoughtIwastalkingaboutherdaughter,_____,infact,Iwastalkingaboutmydaughter.(95年高考题)A.whomB.whereC.whichD.while答案:D5.Anotherclassofdrugsisoftenreferredtoasdowners.(Page46)refertosb/sth(1)totalkorwriteaboutsomeoneorsomething,especiallybriefly:Inherautobiographysheoccasionallyreferstoherunhappyschooldays.Healwaysreferstothehouseashis"refuge".(2)Ifwritingorinformationreferstosomeoneorsomething,itrelatestothatpersonorthing:Thenewsalaryscaleonlyreferstocompanymanagersanddirectors.(3)tolookat,ortellsomeoneelsetolookat,abookorsimilarrecordinordertofindinformationandhelp:Shespokeforanhourwithoutoncereferringtohernotes.HereferredtoahistorybooktofindoutthedatesoftheFrenchRevolution.Thereaderisconstantlyreferredbacktotheintroduction.高考链接:Onceadecisionhasbeenmade,allofusshould____it.(2004湖北)A.directtoB.sticktoC.leadtoD.referto答案:B6.Alcoholisalsoclassifiedasadowner,andalthoughitislegal,itcandamagetheliveranddogreatharmifconsumedinlargequantities.(Page46)classify:verb[T]todividethingsintogroupsaccordingtotheirtype:Thebooksinthelibraryareclassifiedby/accordingtosubject.Biologistsclassifyanimalsandplantsintodifferentgroups.consume:verb[T](1)tousefuel,energyortime,especiallyinlargeamounts:Ourhighlivingstandardscauseourpresentpopulationtoconsume25percentof用心爱心专心theworld'soil.(2)toeatordrink,especiallyalotofsomething:Heconsumesvastquantitiesofchipswitheverymeal7.Punishmentsrangefromasmallfineandafewdaysinprisontoalargefineandthedeathpenalty.(Page47)rangeverb[usually+adverborpreposition]theamount,numberortypeofsomethingchangebetweenanupperandalowerlimit:Dresssizesrangefrompetitetoextralarge.Pricesrangebetween$50and$250.8.Howeverthisisastainthatcanberemoved.(Page47)removeverb[T](1)totakesomethingorsomeoneawayfromsomewhere,oroffsomething:Themencametoremovetherubbishfromthebackyard.Thisdetergentwillremoveevenoldstains.Itgotsohotthatheremovedhistieandjacket.Theydecidedtoremovetheirsonfromtheschool.(2)tomakeanegativefeelingdisappear:Hearingyouropinionhasremovedmylastdoubts/suspicionsabouther.用心爱心专心