初中英语课件unit3-a-healthy-life-公开课

Unit3.AhealthylifeWarmingup&Readingunit3_a_healthy_life_公开课FREETALKWhatdoyouthinkisimportantinourlife?unit3_a_healthy_life_公开课Whatisimportantinourlife?housemoney/wealthcarjob/occupationfamilylovefriendship

Healthunit3_a_healthy_life_公开课obesity

stress/pressurePhysicallyunhealthymentallyunhealthyunit3_a_healthy_life_公开课Atrulyhealthypersonshouldbehealthyinboth_____and______.bodymindAhealthylifeshouldinclude________and______health.physicalmentalWhat’sahealthyperson?unit3_a_healthy_life_公开课Whatcauseshealthissuesaccordingtothetext?CigarettesmokingPhysicalfitnessDrinkingalcoholmentaldiseasesDrugabuseDietStressObesity……unit3_a_healthy_life_公开课Canyoutelltheharmfuleffectsofsmoking?unit3_a_healthy_life_公开课Theleavesoflung(肺叶)turn_______;Theteeth&fingersbecome______.black

yellowunit3_a_healthy_life_公开课Itisawasteof_______.

moneyunit3_a_healthy_life_公开课Smokingmaycause___________.airpollutionunit3_a_healthy_life_公开课Theendsofcigarettesmay_________.

causefireunit3_a_healthy_life_公开课Smokingaffectsthehealthofthenonsmokers.中国约十万人因吸二手烟而死.unit3_a_healthy_life_公开课Tobaccokillsmorethanheroinandcocainetogether.

Searchforanswers香烟杀人比海洛因和可卡因加起来还多。unit3_a_healthy_life_公开课Reading

AdvicefromGrandadunit3_a_healthy_life_公开课Prediction

1.Lookatthetwotitlesandpredictwhatthepassagemightbeabout.unit3_a_healthy_life_公开课Who?Towhom?Purpose?James’grandfatherJamesTogiveJamessomeadviceandencouragehimtoquitsmokingGothroughthefirsttwoandthelastparagraphs.

unit3_a_healthy_life_公开课What'sthemainideaofthepassage?SkimmingReadingComprehensionIJames’grandfatherwrotetohimtotellhimthedisadvantagesofsmokingandgivehimsomeadviceandencouragehimtoquitsmoking.unit3_a_healthy_life_公开课MatcheachparagraphwithitsmainideaAParagraph1Paragraph2Paragraph3Paragraph4Paragraph5BGrandadtalksaboutJames’problemofsmoking.Theharmfuleffectsofsmoking.Grandadtellsaboutthelifeheislivingandtheimportanceofhealthylife.Granddad'shopeforJamesandhisadviceonstoppingsmoking.Thethreedifferentwaysofbecomingaddicted.unit3_a_healthy_life_公开课Whatpicture

doesthewritertrytodescribe?An81-year-oldmanhavinga20-kmbikeride.Whatideadoesthewritertrytoconvey?Alongandactivelifeisduetothehealthylifeonelives.Paragraph1unit3_a_healthy_life_公开课Paragraph2Whydoyouthinkthewritermentionshisownexperienceofsmoking?Tomakehisadvicemoreconvincing

令人信服的unit3_a_healthy_life_公开课3waystobecomeWAYSDETAILS1physically…beaccustomedtohavingnicotine…2habitually…overandoveragain…automatically3mentally…feelhappier,morerelaxed…addictedunit3_a_healthy_life_公开课3waysofaddictionBecomephysicallyaddictedtonicotineBecomeaddictedthroughhabitBecomementallyaddictedwithdrawalsymptoms:(断瘾症状)Youwillsmoke____________ifsmokingbecomesahabit.Youbelieveyouare_______,___________aftersmokingandonlyfeel_____whensmoking.bad-tempered&painfulautomaticallyhappiermorerelaxedgood(Para3)scanningunit3_a_healthy_life_公开课1.Physicaleffects

2.Effectsonothers3.Effectsonsportingperformancedoterribledamageto________________havedifficultyin___________________theendsofthefingersturn_______smell_______affectthehealthofthe_____________beunabletoenjoy_______heartandlungsbecomingpregnantterriblenon-smokers

sportthe_____________ofsmoking.effectsharmful(Para4)yellowunit3_a_healthy_life_公开课Doterribledamagetoyourheartandlungsblack

Theleavesoflungturn_____unit3_a_healthy_life_公开课Thebabiesmayhaveasmallerweightorevenbeabnormal

insomeway.unit3_a_healthy_life_公开课Theendsofyourfingersbecomeyellow.unit3_a_healthy_life_公开课CancerAbortionunit3_a_healthy_life_公开课Prepareyourself.Bedetermined.Breakthehabit.Relax.Gethelpifyouneed.Keeptrying.HowcanIstopsmoking?Howtostopsmoking?(para5)unit3_a_healthy_life_公开课Wherethereisawill,thereissurelyaway.

unit3_a_healthy_life_公开课Inwhatwaydidtheoldmantrytopersuadehisgrandsontogiveupsmoking?A.UsingscientifictheoryB.HisfailureinloveC.HissportsactivityD.Hisownexperienceunit3_a_healthy_life_公开课Whatcanweknowfromthepassage?

Quittingsmokingisveryeasy.Jamesmanagedtogiveupsmokingfinally.Itisdifficulttogiveupsmoking,anditneedsgreatdetermination.James’granddadlivesahealthyandactivelifebecausehedidn’tbecomeaddictedtocigarettesduringadolescence.unit3_a_healthy_life_公开课Thephrase“withdrawalsymptoms”inpara3probablymeans_______.（3points）分离症状撤退现象断瘾症状戒毒反应unit3_a_healthy_life_公开课WhichisNOTtheeffectofsmoking?A.Causingterribledamagetoheartandlungs.B.Affectingthehealthofnon-smokers.C.Havingtheclothesturnyellow.D.Notenjoyingsport.

unit3_a_healthy_life_公开课ThereasonwhyGrandadstoppedsmokingwerethefollowingEXCEPTthat___.

hisgirlfrienddidn’tlikehisbadsmellhehadtoleavethefootballteamhenoticedthathebecamebreathlesshisparentsaskedhimtostopsmokingunit3_a_healthy_life_公开课Accordingtotheletter,James’grandad______.

islonelydidn’tgiveupsmokingusedtobeamemberoftheschoolfootballteamgaveJamessomegoodadvicethathethoughtofunit3_a_healthy_life_公开课WhatkindofpersondoyouthinkJame’sgrandfatheris?

HeisfitandhealthyHeleadsanactivelifeHeiscaringandloveshisgrandsonHeisstrictwithhisgrandsonE.HereadstheInternetandisknowledgeableF.Healsosmokesandbecomesaddictedtocigarettes.√√√√unit3_a_healthy_life_公开课James’grandfatherwrotetohelpJames__________smoking.James’grandfatheroncebecame

tocigarettesinthreeways.Hisbodywas___________tohavingnicotine.Hebegantodoitautomaticallyandbecame___________(mental)addicted.Buthefinallymanagedtostop

realizingtheharmful__________ofit.quitaddictedaccustomedmentallywheneffectsunit3_a_healthy_life_公开课HealsotoldJamesthatsmokingdiddamagetoheartand______________anditwasmoredifficultforsmokingcouplestobecome

.SohegaveJamessomeadviceandencouragedhimnottobe_____________(disappoint).

hekepttrying,hewouldsucceedeventually.lungspregnantdisappointedIfunit3_a_healthy_life_公开课HomeworkTrytofindsomeotherusefulwaystohelpsmokersquitsmokingontheInternet.Readthepassageagainandfindouttheimportantwordsandstructures.unit3_a_healthy_life_公开课Firstwealthishealth.

——Emerson爱默生

健康是人生第一财富。

Hewhohashealthhashope,andhewhohashopehaseverything.拥有健康,就拥有希望;拥有希望,就拥有一切。

Summaryunit3_a_healthy_life_公开课LanguagePointsP11bytheendof是“到......末”的意思，后边跟不同的时间会有不同的含义和用法。

A跟将来的时间，就用一般将来时，如

Bytheendofnextmonth，Iwillfinishreadingthisbook.(到下个月末，我将读完这本书）。

B跟现在的时间，就用现在完成时，如

Bytheendofthisweek,Ihavewrittentwobooks.(到这个星期末，我已经写了两本书了）

C跟过去的时间，用过去完成时

Bytheendoflastmonth,Ihadplantedthousandsoftrees.(到上个月末，我已经种了数千棵树了）

unit3_a_healthy_life_公开课

2attheendof后边可以跟时间和地点名词，表示“在......末"如attheendofthismonth在这个月末,attheendoflastmonth,attheendofnextmonth,attheendoftheroad在路的尽头等unit3_a_healthy_life_公开课

dueto,becauseof与owingto的区别三者均可表示“由于”、“因为”，按照传统语法：dueto主要引导表语，而becauseof,owingto两者都主要引导状语。如：Hisillnessisduetobadfood.他生病是由于吃了不好的食物。Theaccidentwasduetocarelessdriving.这次车祸起因于驾驶疏忽。Hecan’tcomebecauseofthebadweather.他不能来是因为天气不好。Owingtotherain,thematchwascancelled.比赛因雨被取消了。但是在现代英语中，dueto也可用来引导状语，而owingto也可以用来引导表语。如：由于交通拥挤他迟到了。正：Hewaslatedueto[owingto,becauseof]theveryheavytraffic.正：Dueto[Owingto,Becauseof]theveryheavytraffic,hewaslate.becauseof通常只用来引导状语，若引导表语，主语通常应为代词。如：Itisallbecauseofwhatyousaid.那完全是因为你的话。unit3_a_healthy_life_公开课Thisbringsmetotherealreasonformyletter.ThisbringsmetotherealreasonwhyIwrotetheletter.unit3_a_healthy_life_公开课Yourmothertellsmethatyouhavestartedsmokingandthatyouarefindingitdifficulttogiveup.

find/think/consider/make/feelitadjtodo我们发现很难按时到那里.Wefinditdifficulttoarrivethereontime.我认为到英国去旅行没必要带汉英字典.Idon’tthinkitnecessarytobringaChinese-EnglishdictionarywhentravelingtoBritain.手势使得听众更容易理解他的演讲.Gesturemakesiteasyforaudiencetounderstandhisspeech.unit3_a_healthy_life_公开课Iknowhoweasyitistobeginsmokingandhowtoughitistostop.Howadjitistodosth直到你失去健康的时候,你才知道保持健康有多么重要.You