2021-2022高中英語人教版選修6教案：Unit3含答案

Unit3AhealthylifeGrammar教案TeachingaimsEnablethestudentstomastertheusageofit.Teachingimportant&difficultpointsHowtoenablethestudentstoknow,theusageofit.Teachingaidstaperecorder,slidesTeachingproceduresSteplRevisionCompletethepassagewiththesuitablewordsintheirproperforms.0. dueto 6.stressaddicted 7.quitalcohol 8.drugsmanage 9.pregnantcigarettes 10.adolescentsSmoking,drinkingortakingotherproducemanyharmfuleffectsandhavenorealbenefits.Sowhydodoit?Somebeginbecausetheybelieveitmakesthemlookcool.Othersthinkitwillhelpwith.Intheirlifepossiblypressurefromtheirparentsorteachers.Somejustwanttoseewhatitislike.Whattheydon'trealizeisthatthey.willgetintothehabitandbecome.Itwillthenbedifficulttothehabit.Afewpeopletoquiteasilybutformanyitisaverypainfulprocess.Ofcourse,thebestwaytodealwiththesedrugsisnottostartinthefirstplace.Keys:cigarettes;alcohol;drugs;adolescents；stress;dueto;eventually;addicted;quit;manageStep2LeadinSlideshowDiscovering"It"Itrainsheavily,指天氣Itis20kilometersfromGranddad'shousetoJames'.，指E巨離ItisNovember11,2005.指日期Itis9o'clockatnight, 指時間Itisbadtosmoke,形式主語Itisnogoodsmoking. 形式主語Itislikelythathewillsucceed,形式主語Step3Theuseof"it"ー、“it”作人稱代詞Lit的最基本用法是作代詞,主要指剛提到的事物,以避免重復(fù):Xi'anisabeautifulcity,isn'tit?Theywatchedthetrainuntilitdisappearedinthedistance..也可以指動物或嬰兒（未知性別的嬰兒或孩子）：Isthisyourdog?No,itisn't.二、it作非人稱代詞it有時并不指具體的東西,而泛指天氣、時間、日期、距離、價值、度量、溫度、環(huán)境等,稱為非人稱的it：0.指天氣:Itisalovelyday,isn'tit?Itisabitwindy..指時間:Itwasnearlymidnightwhenshecameback..指環(huán)境:Itwasveryquietinthecafe..指距離:Itishalfanhour'swalktothecitycentrefrommyhome..指日期:Whafsthedatetoday?It*sMay1,2007..指季節(jié):Itissummernow..指度量:Itisabout5kilograms..指價值:——What'sthecostoftheT-shirt?--Itis150Yuan.三、it用作形式主語替代作主語的從句、動詞不定式、動名詞,而把真正作主語的從句、動詞不定式、動名詞置于句尾。.代作主語的動詞不定式,其句型為Itbeadj.(forsb.)todosth.此處adj.通常為描述事件的形容詞:easy,difficult,hard,necessary,unnecessary,possible,impossible,likely,unlikely,right,wrong,important,unimportant,legal,illegal,well-mannered,ill-mannered,polite,impolite,clear,obvious,certain,suitable,proper,fit,useful,useless,dangerous...Itisillegal(forateenager)todriveacarwithoutalicense.Itbeadj.ofsb.todosth.此處adj.通常為描述人的形容詞:kind,unkind,nice,rude,cruel,considerate,thoughtful,thoughtless,careful,careless,silly,foolish,stupid,clever,wise,crazy.It'skindofyoutohelpmewiththeproblem.It替代作主語的動名詞的常見句型It'snogood/usedoing...It*s(well)worthdoing...It's(well)worthone'swhiledoing/todo...It's(well)worthwhiledoing/todoIt'snousecryingoverspiltmilk..作形式主語替代主語從句Itisclear(obvious,true,possible,certain)that…ハ該句型中it是形式主語,真正的主語是that引導(dǎo)的主語從句,常譯為“清楚(顯然,真的，肯定...)’’是主語從句最常見的ー種結(jié)構(gòu)。例如:Itisveryclearthathe'sroundandtalllikeatree.Itisstrangethatithasn'tbeennoticedbefore.真奇怪,它以前沒有引起注意。Itisv-edthat...=sb/sthistodoItissaid(reported/learned/believed/thought/known/told/hoped)that...該句型中的it仍是形式主語,真正主語是that引導(dǎo)的主語從句;該結(jié)構(gòu)常譯為“據(jù)說(據(jù)報道,據(jù)悉...)ItissaidthathehascometoBeijing..Itisreportedthatanotherearthsatellitehasbeenputintoorbit.(3)Itis+noun+從句Itisapity(ashame/anhonor/agoodthing/afact/asurprise/...)that...該句型中,that后的從句一般用虛擬語氣(should+動詞原形)，should可省去.表示出乎意料,常譯為“竟然”。沒有這種意義時,則不用虛擬語氣。例如:Itis.apitythatsuchathing(should)happeninyourclass.這種事竟然發(fā)生在你們班上,真是遺憾!Itisapitythatheisill.他生病了，真遺憾!四、it作形式賓語當(dāng)復(fù)合賓語中的賓語是不定式、動名詞賓語從句時,往往把賓語放在它的補足語后面,而用it作形式賓語，.放在賓語補足語之前。該句型中的it作形式賓語,常用的動詞有think,believe,make,find,consider,feel等。Ithinkitnousearguingwithhim.我認為和他爭吵沒有用。IfounditveryinterestingtostudyEnglish.我發(fā)現(xiàn)學(xué)英語非常有趣。Hemadeitclearthathewasnotinterestedinthissubject.他非常清楚地表示他對那門學(xué)科不感興趣。五、用于強調(diào)句型Itis/was+被強調(diào)部分+that/who...Itisnotuntil+被強調(diào)部分+that...ImetTomintheparkyesterdayItwasIwhometTomintheparkyesterday.ItwasTomwhoImetintheparkyesterday.Itwasintheparkthat1metTomyesterday.ItwasyesterdaythatImetTominthepark.Itwasfiveo'clockwhenIgothome.Itwasatfiveo'clockthatIgothome.Itwasshewho/thathadbeenwrong.是她錯了。（主語）Itwasthegirlwhom/thatImetjustnow.我剛オ遇見的就是這個女孩。（賓語）ItwasTomtowhomtheteacherhadtalked.老師與其談話的那個人是湯姆。（介詞賓語）ItwasonMondaynightthatallthishappened.所有這一切就是在星期一的晚上發(fā)生的。（狀語）Itisnotuntil+被強調(diào)部分+that...該句型也是強調(diào)句型。主要用于強凋時間狀語,譯成漢語“直到……才……”,可以說是not...until...的強調(diào)形式。例如:ItwasnotuntilshetookoffherdarkglassesthatIrealizedshewasafamousfilmstar.=Notuntilshetookoffherdarkglassesdid1realizeshewasafamousfilmstar.=Ididn'trealizeshewasafamousfilmstaruntilshetookoffherdarkglasses.六、it常用的固定搭配makeit(1)在口語當(dāng)中相當(dāng)于succeed,表示:成功、做到、說定、趕上、及時到達例It'shardtomakeittothetopinshowbusiness.(2)在口語中相.當(dāng)于fixthedatefor,表示“約定好時間’’例一Shallwemeetnextweek?一OK.WejustmakeitnextSaturday..takeit/thingseasy相當(dāng)于Dontworryordon'thurry.用來勸告別人,表示“不要慌,別擔(dān)心‘存住氣'’例Takeiteasy!Hewilldoitwell.Italldepends/thatalldepends在口語中,相當(dāng)于ithasnTbeendecidedyet,表示“那得看情況,還沒有定下來”例一Areyougoingtothecountrysideforholiday?—It/Thatalldepends.It'suptosb.在口語中,相當(dāng)于itよdecidedbysb.表示“由 決定,由 負責(zé),取決于 "例一Shallwegooutfordinner?ー心uptoyou.Step3ExercisesRewritethefollowingsentences,using"It's...that".0Fmstillfitenoughtocycle20kilometersinanafternoon.Thatisamazing.ItisamazingthatIamstillfitenoughtocycle20kilometersinanafternoon.Myfatherhasquitsmoking.Thatiswonderful.Itiswonderfulthatmyfatherhasquitsmoking.Youcouldsufferfrombadhealthifyoukeepsmoking.（Itislikely）.Itislikelythatyoucouldsufferfrombadhealthifyoukeepsmoking.Chinaproducesonethirdoftheworld'scigarettes.Itisreported.ItisreportedthatChinaproducesonethirdoftheworld'scigarettes.Birdflu（禽流感）hitChinaagain.Thatisknowntous.Itisknowntousthatbirdflu（禽流感）hitChinaagain.LiYuchungotmorethanonemillionYuanfortheadvertisement.Peoplesaythat.ItissaidthatLiYuchungotmorethanonemillionYuanfortheadvertisement.7.Someyoungpeoplethinkthattheylookattractivewhentheysmoke.Itseemsthat...Itseemsthatsomeyoungpeoplethinktheylookattractivewhentheysmoke.Step4HomeworkReviseandmastertheuseofit.Pre-viewtheReading:HIV/AIDS:Areyouatrisk?Unit3AhealthylifeGrammar教案[Teachinggoals]EnabletheSstolearntheusa,geofitstructure.[Teachingimportantpoints]Theusageofitstructure.[Teachingdifficultpoints]Howtorewritesentencesusingitstructure.[Teachingprocedures&ways]含我的髙考句型。Litis+被強調(diào)部分(主語或者賓語或者狀語)+that/who...翻譯:月考正是在月初到來。1tisthatthemonthexamcomes.Itisnotuntil+被強調(diào)部分+that...翻譯:直到她摘下了墨鏡,我オ意識到她是ー個電影明星。ItwasnotuntilshetookoffherdarkglassesthatIrealizedshewasafamousfilmstar.=Notuntilshetookoffherdarkglassesshewasafamousfilmstar.=Ididn'trealizeshewasafamousfilmstaruntilshetookoffherdarkglasses.Itisclear(obvious,true,possible,certain...)that...翻譯:很明顯,春天到來了.verySpringiscoming.=ThatSpringiscomingisveryobvious.Itissaid(reported,learned...)that…據(jù)說據(jù)報道ー翻譯:據(jù)報道,又有一顆人造衛(wèi)星已發(fā)射到太空anotherman-madesatellitehasbeenputintospace.1.Itissuggested(『ordered,required...)thatsth.(should)bedone翻譯:建議按時完成作業(yè) homeworkontime.Itisapity(ashame...)that...翻譯:這種事竟然發(fā)生在你們班上,真是遺憾!suchathinghashappenedinyourclass..Itistime(abouttime,hightime)that...翻譯:孩子們早該睡覺了〇Itistimethat.=Itistimethatchildrenwenttobed..Itisthefirst(second...)timethat...這是我第一次來到這里。ItisthatI,..Itis...since...我們來到這所學(xué)校已經(jīng)有兩年了〇!tis(hasbeen)5yearssinceItisnogood(use)doingsth. 11.Itdoesn'tmatterwhether...12.Itisnecessary(forsb.)todosth.13.Itseemsasif...20.Wethinkitimportanttolearnaforeign,language.[Exerciseinclass】:.Theboybecamefatterandfattereachdayandmadehisparentssad.A.whichB.whatC.heD.itInfact,isahard,jobforthepolicetokeeporderinanimportantfootballmatch.A.thisB.thatC.thereD.itTom'smotherkepttellinghimthatheshouldworkharder,butdidn'thelp.A.heB.whichC.sheD.itDoesmatterwhetherhecanfinishthejobontime?A. his B. that C. he D. itusedtobethoughtthattheearthwassquare.A. He B. What C. It D. Thattookforgrantedthathewouldbelieveinus.A.thatB.thethingC.it D.thisfouryearssinceIjoinedthearmy.A.TherewasB.ThereisC.ItwasD.ItisonMarch12lhthattheyplanttreesonthehiLLA.ThatB.Itis,C.ItD.ThisIt'sthethirdtimearrivedlatethismonth.A.thatyouB.whenyouC.thatyou'veD.whenyou'veShefindsboringathome.A.it;stayingB.that;beingstayedC.this；tostayD.it;stayedFewchildrenare.asbrightasheis,andalso,heworksveryhard. Ifsnothathealwaysgetsthefirstplaceinanyexamination.A.questionB.doubtC.problemD.wonderthepeoplehavebecomethemasteroftheirowncountrysciencecanreallyservethe.people.A.Itisonlythen;thatB.Itwasthat;whenC.Itisonlywhen;thatD.Itwaswhen;thenisnodifferencebetweenAandB.A.ThereB.WhereCItD.Wha,tHowlongtofinishyourcomposition?A.willittakeyouB.willtakeyouC.youwilltakeitD.youwilltake.isjustlikehimtowanttodosomethingdifferentfromeverybodyelse.A.ItB.ThereC.HeD.Who[Exerciseafterclass]：FinishexerciseaboutitstructureinEnglishWeekly[Reflectionafterclass]Unit3AhealthylifeGrammar教案教學(xué)內(nèi)容分析Thisteachingperiodmainlydealswiththegrammar:theuseof"it”.Theimpersonalpronoun“it"isusedfrequentlyinEnglishandhasmanydifferentfunctions."It"canbeusedinthesubjectorobjectposition,tostandforaninfinitive,-ingformoraclause.Theimpersonalpronoun"it"canbeusedtotalkabouttime,distance,weather,etc."It"canalsobeusedforemphasis.Inthisperiodwewillfocusononlypartofitsusages,thatis,theuseof"it"whenthesubjectofasentenceisaclause,aninfinitive,orthe-ingform.三維目標(biāo)設(shè)計KnowledgeandskillsToletthestudentslearn,theuseof"it".Toenablethestudentstouse"it"correctlyandproperly.ProcessandmethodsToaskthestudentstoreadthereadingpassageagain,pickoutthesentenceswiththeword"it"inthemandwritesomeontheblackboard.Toaskthestudentstodiscoverhow"it"isusedinvariousways.ToaskthestudentstodotheexercisesinDiscoveringusefulstructuresonPage21forstudentstomastertheuseof"it".Toaskthestudentstosummarizetheuseof"it".ToaskthestudentstodotheexercisesinUsingStructuresonPaged7andsomeotheradditionalexercisesforconsolidation.Emotion,attitudeandvalueTogetthestudentstobecomeinterestedingrammarlearning.Todevelopthestudents'abilityofcomparingandsummarizing.教學(xué)重、難點Togetthestudentstomasterthestructureandusagesofthepronoun"it".Toenablethestudentstolearnhowtouse"it".^tep1RevisionCheckthehomeworkexercises.Dictatesomenewwordsandexpressions.TranslatethefollowingsentencesintoEnglish:(1)她對電視入了迷。(2)雖然有暴風(fēng)雨,我們依舊準(zhǔn)點到達了火車站。(3)我每次去訪問他,他都不在。Suggestedanswers:(l)Sheisaddictedtotelevision.(2)Wearrivedatthestationinspiteofthestorm.(3)EverytimeIcallonhim,heisout.,TStep2WarmingupAskthestudentstorereadthepassageandfindoutthesentenceswiththeword"it"inthem.Forexample:(l)ItisabeautifuldayhereandIamsittingunderthebigtreeattheendofthegarden.(2)ItseemsamazingthatatmyageIamstillfitenoughtocycle20kilometresinanafternoon.(3)Yourmothertellsmethatyoustartedsmokingsometimeagoandnowyouarefindingitdifficulttogiveitup.(4)Itmighthelpyoutostopandstrengthenyourresolve.Askthestudentstothinkabouttheuseof"it"accordingtotheabovefoursentences.Wep3GrammarlearningAskthestudentstostudythefollowingsentencesandtrytosummarizethestructureandusagesof'it".Thepersonalpronoun"it"andtheimpersonalpronoun"it".(1)Tom*smotherkepttellinghimthatheshouldworkharderbutitdidn'thelp.(2)—Whoisknockingatthedoor?—It'sme.(3)11*8aboutfivekilometersfromheretotherailwaystation.(4)It'sgettingcolderandcoldereveryday."It"isusedinthesubjectorobjectposition.(l)Shethoughtitnousetellinghimaboutthat.(2)1rememberImadeitcleartoyouthatIwasnotcoming.(3)It'simportanttodopropermemoryworkinthestudyofaforeignlanguage.(4)Itisnouselearningwithoutthinking.(5)Itisapitythatyoudidn'tseesuchagoodfilm.%tep4SummingupTrytohelpthestudentsdrawthefollowingconclusions."It"isaveryusefulwordandcanbeusedinmanyways.Thepersonalpronoun"it"cansubstitutesomethingthatismentionedbefore.Insomecertainsituations,"it"canstandforanunidentifiedpersonorababy.Theimpersonalpronoun"it"canbeusedtotalkabouttime,distance,weather,etc."It"canactasasubjectoranobject,whiletherealsubjectorobjectcanbeputbackwardsintheformofaninfinitive,-ingformoraclause.5GrammarpracticeAskstudentstodothefollowingexercises:Rewritethesentencesusing"it"structuresgiven.(l)Givingupsmokingisdifficult.(Itis...)(2)Mostpeoplebelievesmokingcausescancer.(Itisbelieved...)(3)Thenightwasdarkandstormywhentheoldmanstartedhisjourney.(Itwasa...)(4)Don'tquitonastressfulday.(It'snouse...)Suggestedanswers:(l)Itisdifficulttogiveupsmoking.(2)Itisbelievedthatsmokingcausescancer.(3)Itwasadarkandstormynightwhentheoldmanstartedhisjourney.(4)Itisnousetryingtoquitonastressfulday.DotheremainingexercisesinExercise2inDiscoveringusefulstructuresonPage21.Firstaskstudentstodotheexercisesindividually,andthenletthemdiscussandchecktheiranswerswiththeirpartners,andfinallygivethemthecorrectanswersanddealwithanyproblemstheymightmeet.%tep6Gettingmoreaboutthegrammarit作形式主語的幾種句型?It+be+形容詞/名詞(difficult/necessary/arule/aduty)+for/of+sb.todosth.②It+be+形容詞/名詞(difficult/necessary/arule/aduty)+thatclause(3)It+be+過去分詞(said/reported/known)4-thatclause@It4-be4?形容詞/名詞(useless/nouse/nogood)4-doing⑤It4-takessb.sometime+todosth.?It4-seems/appears4-thatclause⑦It4-seems/appears4-asifclaus,eit作形式賓語的特殊用法。某些及物動詞或短語不能加賓語從句,此時須先用it作形式賓語,然后接賓語從句。此種用法常用于like,dislike,hate,appreciate,dependon,seeto等后。如:Ihateitwhenpeopletalkwiththeirmouthsfull.Youmay^dependonitthattheywillsupportyou.I'llappreciateitifyouclosethedoorforme.Ilikeitintheautumnwhentheweatherisclearandbright.it引起的幾個易混的時間句型l)It'stimeforsb.todosth.和It's(about/high)timethatsb.didsth.(shoulddosth.)o例如:It'stimefbrustogotobed.It's(about/high)timethatwewent/shouldgotobed.注意:Ifs(about/high)timethat句型中,謂語動詞須用虛擬語氣,即用動詞的過去式或“should+動詞原形''(should不能省略)。(2)It/This/Thatis4-thefirst/secondtime4-thatsb.has/havedonesth.和It/This/Thatwasthefirst/secondtimethatsb.haddonesth.例如:Thisisthefourthtimethatshehasrungyoutoday.ItwasthesecondtimethatIhadvisitedtheGreatWalllastyear.(3)Itwillbelong/hours/days/yearsbeforesb.do/doessth.和Itwaslong/hours/days/yearsbeforesb.didsth.例如:Itwillbetwoyearsbeforewemeetagain.ItwasalongtimebeforeIgottosleepagainlastnight.(4)Itis/hasbeen4-years/days/weekssincesb.didsth.和Itwasyears/days/weekssincesb.haddonesth.例如:—Whatwasthepartylike?一Wonderful.It'syearssinceIenjoyedmyselfsomuch.ItwasyearssinceIhadbegantolearnEnglish.(5)Itis/was+具體時間點+whenclause〇例如:It's6o'clockwhenIgohomefromschooleveryday.Itwasfiveo'clockwhentheyfinishedthejob.注意:在本結(jié)構(gòu)中,when引導(dǎo)的從句是定語從句,具體時間點是先行詞。4tep7SummingupTrytohelpthestudentsdrawthefollowingconclusions.TherearemanysentencepatternsinEnglishwith"it"inthem."It"hasmanyfunctions.When"it"actsasasubjectoranobject,therealsubjectorobjectcanappearintheformofaninfinitive,-ingformoraclause.Theimpersonalpronoun"it"canbeusedtotalkabouttime,distance,weather,etc.^tep8PlayingagameGetstudentstoformgroupsof6.Letstudentsplaythegame"Whatisit?".Spendsometimemakingupcluestoidentifyseveralobjects/i11nesses/habitsinthisunit.Thenreadyourcluestoyourpartnerandseeifhe/shecanidentifythem.Choosethebestonestoreadtotheclass.EXAMPLES：Itisabadhabitforbothmalesandfemales.Itissomethingyoushouldn'tstartbecauseyouwillbeaddictedtoit.Itissomethingwhichisillegal.Itisaveryexpensivehabitandsoitwillwasteyourmoney.Wep9ClosingdownbyaquizShowstudentsthefollowingonthescreenorgiveouttestpaperstothem.Ittookusoveranhouralongthestreet.A.walk B.towalkC.walking D.walkedIthinkitagreathonortovisityourcountry.B.invitingA.toinvite

B.invitingC.havinginvitedD.tobeinvited3.Manypeoplenowmake _aruletobuycardsfortheirfriendsbeforeChristmas.A.themselvesB.itC.thatD.this4. isverycleartoeveryonethatheisroundandtalllikeatree.A.ThisB.WhatC.ThatD.It5.IntheUnitedStates,bustraveldoesn'tcostmuchastraintravel, ?A.don'ttheyB.doesitC.dotheyD.doesn'tit6.Someoneisatthedoor；whois ?A.thisB.thatC.itDr.he7. raininghardforthreehourswithoutstopping.A.ItisB.ItwasC.IthasbeenD.Ithadbeen8.一Hastheboygothisbicyclenow?—Yes,thepolicegave .A.himtx)himB.ittoitC.ittohimD.himtoit9.Itisimportant theiroffer.A.rejectB.rejectsC.torejectD.rejecting10.Has beendecidedwhenwearetoholdthesportsmeeting?B.thisA.thatC.itD.what11.Willyouseeto thattheluggageisbroughtback?A.whichB.itC.this D.thatWhatshesaiddiscouragedyou,?A.didit B.didn'titC.didshe D.didn'tshe（已經(jīng)有二年了）sincehisfatherpassedaway.（不久）thepolicearrived. （已經(jīng)ノI點了）whenhegothome. （應(yīng)該 的時候了）shewrotealetterto,herboyfriend.R（這是第一次）thattheseEuropeanshavevisitedtheGreatWall.Suggestedanswers:!?5BDBDB6?10CCCCC11?12BBItis/hasbeenthreeyearsItwasnotlongbeforeItwasalreadyeighto'clockItis（high）timethatItisthefirsttimeケStep10HomeworkFinishofftheWorkbookexercises.Unit3AhealthylifeLanguagepoints教案[Teachingaim]:Usefulvocabularyandsentencesstructurestudy.[Teachingkeypoints]:usingvocabularyandsentencesstructuretodoexercise.[Teachingsteps]:ItseemsamazingthatatmyageIamstillfitenoughtocycle20kilometresinanafternoon.（P18L3）.[考例]feltfunnywatchingmyselfonTV.（全國卷11）A.OneB.ThisC.ItD.That2.1thinkmylongandactivelifemustbeduetothehealthylifeIlive.（P18L5）bedueto歸因于,歸功于那意外事故歸因于你駕駛不小心。Theaccidentyourcarelessdriving.她名揚四海應(yīng)歸功于她的奉獻。Herworldwidefameherdevotion.表示因果關(guān)系的詞和短語because從屬連詞,接從句,表示所敘述的理由是本句的重點;as\since從屬連詞接從句,表示理由是已知的,而理由以外オ是敘述的重點;for并列連詞,不用于句首,至于第一分句之后,補充說明理由;第一分句表示推測時,用for說明推測的依據(jù)。becauseof介詞,意思是“由于”,較ロ語化。wingto介詞,意思是“因為”,較正式thanksto介詞,意思是“多虧了"asaresultof介詞,意思是“因為”Yousee,duringadolescenceIalsosmokedandbecameaddictedtocigarettes.(P18L8)be/become/geladdictedt〇…對…上癮,沉溺于…,專心做...接名詞、代詞或動詞-ing形式。Manyseniorhighschoolstudentseasilycomputergames.Theparentsfelthelplesswhentheyfoundtheirsonhadlovestoriesforalongtime.A.addictedB.addictedtoC.addictedhimselfD.beenaddictedtoaddictn.吸毒成癮的人addictionn.沉湎、成癮addictiveadj.使人上癮的Thismeansthatafterawhileyourbodybecomesaccustomedtohavingnicotineinit.(P18L12)I翻譯］ be/become/getaccustomedto習(xí)慣于 ,to是介詞,后接名詞、代詞或動詞?ing形式作為一名高中生,你要盡快適應(yīng)自主學(xué)習(xí) .Asaseniorhighschoolstudent,youshouldlearningautomaticallyassoonaspossible,以下短語中的to均為介詞〇sticktoleadtopayavisittocontributetocometoseetobeupto.devote...togetdownto［考例］Accustomexitothesteepmountain,hehadnodifficultyreachingthetop?(上海)A.climbingB..climbC.havingclimbedD.haveclimbed!didn'tknow,forexample,thatitcoulddoterribledamagetoyourheartandlungsorthatitwasmoredifficultforsmokingcouplestobecomepregnant.(P18L19)［翻譯］ Idon^know...or...這個句型譯為“我不知道 也不知道 如:我不知道去哪里也不知道于什么。Idon'tknow.WhenIwastakenofftheschoolfootballteambecauseIwasunfit,Iknewitwastimetoquitsmoking.(P18L27)［考點］quit意為“停止(做某事)”,常用于quitdoingsth.結(jié)構(gòu)。[考例]Doctorsaredoingresearchtofindoutwhathappensphysicallywhenpeoplesmoking.（上海）A.quitB.declineC.departD.reserveEverytimeyoufeellikesmokingacigarette,remindyourselfthatyouareanone—smoker.（P19.L6）feelHkedoingsth.想做某事。It'ssohottoday.I（想去游泳）.[Exerciseinclass]I.Completethesentenceswithw