高中英语Unit3Ahealthylife人教版第六册Teachingaims:1.TopicHealthproblems:smoking,HIV/AIDS,anddrugs;attitudestowardsHIV/AIDS2.Usefulwordsandexpressions:Words:cigarette,alcohol,sex,sexual,stress,stressful,adolescent,due,addicted,addictive,accustomed,bad-tempered,automatic,automatically,mental,mentally,manage,lung,pregnant,quit,relaxation,chemist,gum,chewinggum,weaken,ashamed,eventually,production,risk,illegal,HIV,AIDS,flu,needle,male,female,statement,perfect,perfectly,kiss,basic,comprehension,judgmentExpressions:dueto,addictedto,accustomedto,decideon,inspiteof,feellike(doing),takerisk(arisk),atrisk,getinto,standfor3.Functionalitems:Howtoadvisepeopleaboutwhattodoandwhatnottodo:Do/Don’t….Don’tforgetto…Itisnot/wouldbeagoodideato…Youshould…Youdon’thaveto…Mindyourhead/step!It’sOK/allrightto…4.GrammarTheuseof“it”(1)“It”canbeusedtotalkabouttime,date,distanceorweather:Itisabeautifulday.Itwastimetoquitsmoking.“It”canbeusedinthesubjectpositiontostandforaninfinitive,-ingformorAclause:ItisamazingthatatmyageIamstillfit.Itiseasiertofallthantorise.Itisnogoodcryingoversplitmilk.TeachingproceduresPeriod1ReadingStep1.WarmingupTask1.TherearetenhealthissuesconcerningChinesepeoplethemostintheyear2005.Accordingyourunderstanding,whatahealthylifeislike?Andcanyouguesswhatthetenissuesare?Workinpairsandhaveadiscussion.Sampleanswers:1.foodsecurity;2.medicalservicedproblem;3.AIDS;4.effectsofenvironmentalpollutiononhealth;5.nutritionandhealthcondition;6.medicalemergencytreatment;7.mentalillness;8.falsemedicalads;9.medicinesecurity10.birthdefects.Task2:Ssinpairs,makealistofimportanthealthissuesconcerningyoungpeoplethemost.Asamplelist:1.AIDSandinfections;2.parenting;3.relationships;4.foodandnutrition;5.familyissues;6.environmentalhealth;7.domesticviolence;8.airpollution;9.cancer;10.anxiety;11.birthcontrol;12.dentalhealth;13.divorceStep2.Pre-readingTask3.Ssdiscussandanswerthefollowingquestions.1.Haveyoueversmoked?Ifyouhave,haveyouevertriedtostop?2.Whydoyouthinksomeadolescentsstartsmoking?3.Inwhatwaysissmokingharmful?4.Whatadvicewouldyougivetosomeonewhowantedtostopsmoking?5.Wherecouldyougetgoodadviceonstoppingsmoking?Step3.ReadingTask4:Firstreading:Ssreadthetextandtellwhatkindofpersonthegrandadis.Task5.Secondreading:Ssreadthepassageagainandfinishthefollowingchart.InformationfromthereadingpassageDifferentwayspeoplecanbecomeaddictedtocigarettes1.becomephysicallyaddictedtonicotine2.becomeaddictedthroughhabit3.becomementallyaddictedHarmfulphysicaleffectsforsmokersTerribledamagetoyourheartandlungs;DifficulttobecomepregnantEffectsthataperson’ssmokingcanhaveonotherpeopleAffectthehealthofnon-smokersEffectsthatsmokingcanhaveonsportingperformanceCouldn’trunasfastanymore;Wasn’tenjoyingsportasmuchTask6.Thirdreading:SsreadtheinformationfromtheInternetandanswerthequestionsonpage19.Step4.After-readingTask7:Ssmakeasummaryoftheadviceonhowtostopsmoking.Besuretouseyourownwordsandnomorethanfivesentences.HomeworkSearchtheInternetorothersourcesforinformationabouthowtostopsmoking.Period2.LanguagelearningStep1.RevisionSstalkabouttheinformationthattheygetabouthowtostopsmoking.Step2.Languagepoints1.dueto由于，归功于Whatonethinksandfeelsisduetotradition,habitandeducation.Theaccidentwasduetohiscarelessdriving.2.be/becomeaddictedto沉溺于；嗜好Itdoesnottakelongtobecomeaddictedtodrugs.MykidsarealladdictedtoTVcartoons....
