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高中英语人教版选修6教案:Unit5 The power of nature Period 5 Reading and Writing

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Period5 ReadingandWriting教学内容分析   Theteachingmaterialsofthisperiodcontaintwoparts.ThefirstpartisthereadingpassageonPage39withthetitleofTheLakeofHeaven,whichdescribessomeofthetouristattractionsinChangbaishaninJilinProvince.ThesecondpartistheWritingTaskonPage74.Askstudentstoimaginetheywerecaughtinaterriblenaturaldisaster,buttheyarenowsafe.Askthestudentstowriteadiarydescribinghowtheyfeltduringandafterthedisaster.三维目标设计   Knowledgeandskills1.ToenablethestudentstoknowsomethingaboutsomeofthetouristattractionsinChangbaishaninJilinProvince.2.Togetthestudentstolearnthefollowingusefulnewwordsandexpressions:precious,unconscious,shoot,panic,glancethrough,anxious,guarantee,varyfrom...to..3.Tohelpthestudentslearnhowtowriteadiaryexpressingfeelings.4.Tofosterthestudents'abilityinskimmingandlookingupinformationinreferencebooksandimprovethestudents'readingability.ProcessandmethodsReadingforspecificinformation,summarizing,discussingandpracticing.Emotion,attitudeandvalue1.Tointroducethestudentstothenaturaldisasters.2.Todevelopthestudents'senseofprotectingtheenvironmentaroundthem.教学重、难点   1.Theunderstandingofthereadingpassage.2.Thefollowingkeysentences:(1)Theheightofthelandvariesfrom700metresabovesealeveltoover2000metresandishometoagreatdiversityofrareplantsandanimals.(2)Amongtherareanimalsarecranes,blackbears,leopardsandtigers.(3)Ittakesaboutanhourtoclimbfromtheendoftheroadtothetopofthemountain.(4)Itissaidthatthisboy,whohadagreatgiftforlanguagesandpersuasion,isthefatheroftheManchupeople.3.Teachingthestudentshowtowriteadiaryexpressingfeelings.Step1 RevisionChecktheanswerstothegrammarexercisesonPage37andexplainthedifficultones.Step2 Lead-inAskstudentstoimaginetheirvisitstosomegreatplacesandtalkabouttheirfeelings.Youmaybeginlikethis“Supposeyouhavepaidavisittoagreatplace,pleasetellusyourexperienceandhowyoufelt.”Step3 Pre-reading9,Givethestudentsthefollowingtwoquestionsforthemtothinkaboutandanswer.1.Doyouknowanygreatplaces?2.Haveyoueverbeentoanygreatplacesbefore?Ifso,describeyourvisit.Step4 FastreadingGothroughthetextquicklyandjudgewhetherthefollowingstatementsaretrue(T)orfalse(F).(  )1.ChangbaishanisthesecondlargestnaturereserveinChina.(  )2.ThepeakofChangbaishancanreachashighas2000metres.(  )3.Youcanseeblackbears,leopardsandcranesinChangbaishan.(  )4.Tianchiisalakeinthecraterofanextinctvolcano.(  )5.ThefatheroftheManchupeoplewasbelievedtobegoodatlanguagesandpersuasion.Suggestedanswers:1.F 2.T 3.T 4.T 5.TStep5 DetailedreadingReadthepassagemorecarefullyandmatchColumnAandColumnB.ColumnAColumnBPara.1Para.2Para.3Para.4A.givesomeinformationaboutTianchiandhowvisitorsgettoitB.ChangbaishanisagoodplacetovisitC.presentaninterestingmythaboutTianchiD.lettheLakeofHeavenguaranteeyourlovewillbeasdeepandlastingasthelakeitselfSuggestedanswers:Para1:B;Para2:A;Para3:C;Para4:DStep6 DiscussionEnjoythefollowingpicturesanddiscuss:Whichofthefiveplaceswouldyouliketovisit?Why?Step7 LanguagestudyShowthestudentsthefollowinglanguagepointsinaslideshow.Ⅰ.简单知识扫描1.precious(P37)【原句再现】Buyingthepreciousnecklace,shehadnomoneyleft.买了贵重的项链之后,她的钱一点都没有剩下。【观察探究】(1)Hehassentmemostpreciousgifts.他送给我极为珍贵的礼物。(2)Timeisprecious.时间很宝贵。(3)Hischildrenareveryprecioustohim.他极疼爱自己的孩子。9,(4)Preciousfewpeoplecanaffordthepricelikethat.没有什么人出得起那个价钱。【归纳总结】preciousadj.贵重的,宝贵的;(与to连用)可爱的,宝贝的 adv.很,非常,十足地【即景活用】Thereareplentyofjobs______inthewesternpartofthecountry.A.present     B.available     C.precious     D.convenientSuggestedanswer:B2.unconscious(P37)【原句再现】Hearingascream,Irusheddownstairsonlytoseemyhostesslyingunconsciousonthefloor,surroundedbyherguests.听到一声尖叫,我冲下楼,结果看到女主人躺在地上被客人们围绕着,已失去了知觉。【观察探究】(1)Hewasknockedunconscious.他被打昏了。(2)Theyfoundhimlyingunconsciousonthefloor.他们发现他昏倒在地板上。(3)Thebookisfullofunconscioushumor.那本书妙趣横生。(4)Sheisunconsciousoftheeffectshehasonpeople.她没有觉察到自己对大众的影响。【归纳总结】unconsciousadj.失去知觉的;不知道的;未察觉的;无意地做出或说出的knocksb.unconscious把某人打得不省人事beunconsciousof对……没察觉/不知道【知识链接】unconsciousnessn.无意识;无知觉unconsciouslyadv.无意识地;无知觉地consciousadj.有意识的;神志清醒的【即景活用】Areyou______thedangerstoyourposition?A.sensibleB.awareonC.consciousofD.understanding[来源:学科网]Suggestedanswer:C3.shoot(P37)【原句再现】Shewasshot.她被射中了。【观察探究】(1)Theyshotthelockoff.他们开枪把锁打掉。(2)Amanwasshotintheleg.一个人被射中腿部。(3)Thisisjustatoygun—itdoesn'tshootrealbullets.9,这只是一支玩具枪——不能射真子弹。(4)Heshouldhaveshotinsteadofpassing.他本该射门,不该传球。【归纳总结】shootv.射击;射中;射伤;发射;射门;投篮【知识链接】shotn.射击;枪炮声shootern.射手;射击武器shootingstar流星4.panic(P38)【原句再现】Ifeltverynervousandhadtoforcemyselfnottopanic.我感到非常紧张,不得不强迫自己不要惊慌。【观察探究】(1)“Don'tpanic,”shetoldherself.她对自己说:“不要慌”。(2)Theideamightpanictheinvestors.这个想法可能会使投资者惶恐不安。(3)Everyonewasinapanicwhenthefirestarted.起火时大家都很惊慌。(4)Shegotintoapanicwhenshesawthetiger.看到那只老虎时,她陷入恐慌。【归纳总结】panicv.&n.惊慌;恐慌bein/getintoapanic陷入恐慌【即景活用】Inthespringoflastyear,whenaseriousdiseasespreadalloverthecountry,people______apanic.A.cameintoB.wereatC.gotintoD.wereintoSuggestedanswer:C5.glancethrough(P39)【原句再现】Glance_throughthesequestions.[来源:学|科|网]匆匆看一遍这些问题。【观察探究】(1)Iglancedthrough/overthemagazine.我匆匆看了一遍杂志。(2)Canyoutellataglancewhatitis?[来源:学+科+网]你能一眼看出那是什么吗?【归纳总结】[来源:学科网ZXXK]glancethrough/over匆匆看一遍ataglance一眼;一瞥【词汇辨析】9,glance,glimpse和gaze的区别:glance匆匆的一瞥,强调动作;glimpse指glance中所看到的,强调结果;gaze盯着看,凝视。【即景活用】She______shylyattheyoungfellowfrombehindherfan.A.glancedB.glimpsedC.gazedD.copiedSuggestedanswer:AⅡ.重点知识探究1.anxious(P38)【原句再现】Iwassoanxiousandcouldn'tmoveatfirst.我非常害怕,刚开始一段时间不能移动。【观察探究】(1)Wewereterriblyanxiousabout/forthechildrenwhentheWenchuanearthquakeoccurred.汶川地震时,我们非常担心孩子们。(2)Thesoldiersweretooanxioustosavethemassescaringnothingabouttheirownsafety.这些战士们非常急切地抢救群众,丝毫没有顾及个人的安危。(3)IcouldseethatshewasanxiousforLauratogo.我看得出她巴望劳拉去。(4)Wewereanxiousthattherebenomisunderstanding.我们极愿没有误解。【归纳总结】beanxiousabout/for担心/忧虑beanxioustodosth.急于做某事beanxiousforsb.todosth.急于让某人做某事beanxiousthat急切希望……(that从句常用虚拟语气,即should+do,其中should可以省略)【知识链接】eager和anxious的异与同。eager的意思是“热切的,渴望的”,其基本用法和anxious差不多,两者都可与about/for连用,意为“渴望得到……”;亦都可与动词不定式连用,意为“热切希望做……”。但是两者的意义不同。eager强调“对成功的期望”或“进取的热情”,含有积极向上的意思;anxious强调“担心”或“焦虑”,即对结果感到不安。【即景活用】用anxious/eager填空:(1)Sheis______toknowthegradeofhertest.(2)Sheis______aboutherweight.(3)Shewas______thattheweddingthefollowingdayshouldbeasuccess.Suggestedanswers:(1)eager/anxious (2)anxious 3.anxious2.guarantee(P39)【原句再现】...,don'tforgettodropacoinintotheclearbluewatertoguaranteeyourlovewillbeasdeep9,andlastingasthelakeitself.……不要忘了向清澈、湛蓝的湖水中投入一枚硬币,来保证你们的爱情像湖水一样幽深而长久。【观察探究】(1)Wecan'tguaranteethepunctualarrivalofthetrainsinfoggyweather.我们不能保证火车在雾天准点到达。(2)IguaranteedthatIwouldpayoffhisdebts.我保证我将还清他的债务。(3)Weguaranteetodeliverwithinaweek.我们保证一周内送到。(4)Thepolicyguaranteesusagainstallloss.这种保险保障我们免受任何损失。【归纳总结】guaranteevt.保证;担保guaranteesb./sth.against/from保障某人/某物免受损失或伤害等【知识链接】guaranteen.保证,保证书。例如:YouhavemyguaranteethatI'llfinishthejobontime.我向你保证按时完成工作。Thewatchcomeswithayear'sguarantee.这表保修一年。Wealthisnotaguaranteeofhappiness.财富并不是幸福的保证。【即景活用】Workinghardisnotonlya______ofgreatsuccess,butitisamongtheessentialrequirements.A.signB.signalC.guaranteeD.supposition Suggestedanswer:C3.varyfrom...to...(P39)【原句再现】Theheightofthelandvaries_from700metresabovesealeveltoover2000metresandishometoagreatdiversityofrareplantsandanimals.这里地面的高度由海拔700米到2000米不等,是多种多样稀有动植物的生长地。【观察探究】(1)Thatsortofthingcanvaryfromveryimportanttonotimportantatall.那种事可以非常重要,也可以一点都不重要。(2)Thepriceofthevegetablesvarieswithseasons.蔬菜的价格随季节变化。(3)Housesvaryinsize.种种房子大小不一。【归纳总结】varyfrom...to...从……到……不等varywith随……而变化varyin在某方面不同9,【词汇辨析】change,alter和vary的异与同。它们都含有“改变”的意思,区别在于:(1)change指“使改变得与原物完全不同”或“使发生以新代旧的变化”,如:Theappearanceofthetownisquitechanged.这个城镇的外观变化颇大。(2)alter指“局部的、外表的变化,但特点不变”,如:Thiscoatshouldbealtered.这件外套应该改改。(3)vary指“不规则或连续地改变”,如:Thatsortofthingvariesfrompersontoperson.那种事因人而异。Henevervariedhishabits.他从未改变过自己的习惯。【即景活用】选用由vary构成的恰当的短语填空:(1)Themenu____________theseasons.(2)Theweather____________verycold______quitemild.(3)Thestudents'work______considerably______quality.Suggestedanswers:(1)varieswith (2)variedfrom;to (3)varies;inStep8 WritingAskthestudentstowriteadiarydescribinghis/herfeelingsduringandafteradisaster.Whilethestudentsarewriting,tellthemtheycan:1.UsetheinformationonPage74.2.SetSteps1and2toworkonindividually.3.CompareStep3withapartner.Theaimofthisstepistopreparethemforwritingtheirdiary.Theirpartners'questionswillhelpthemtoclarifythestoryandmakesureitisunderstandable.4.Useshortandlongsentencesandthe-ingformtocreatetensionintheirstories.5.Endtheirdiarywithasummaryofthattheyarealllucky.Onepossibleversion:KateandIhadbeenwalkinginthemountainswhenwenoticedsomedarkcloudscomingdownthemountain.Wedecidedtoturnaroundandgohome.Aswewalkedthecloudsgotnearerandnearerandthedaygrewdarker.Thenallofasuddenitbegantorain.Itwassoonrainingsohardthatwecouldn'tseeveryfarinfrontofus.Holdingeachother'shandssoasnottogetseparated,wecontinueddownthemountain.Buttheraingotheavierandheavier.Walkingbecameharderandharder.Webegantogetverytiredandveryfrightened.Suddenly,wefoundashelterbehindabigrock.Huggingeachotherforwarmth,westayedlikethatuntilthestormwasover.Luckilyitonlylastedanhourortwo.Thenthesuncameoutagainandwecouldseeourhouseinthedistance.Weweresorelievedthatwebothburstintotears.[来源:Z|xx|k.Com]Step9 Homework1.Masterthelanguagepointsinthetext.2.Finishthewritingtask.9,Step10 Reflectionafterteaching________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________MountainChangbaishanChangbaishanmeanseternallywhitemountains.ItisChina'slargestnaturereserveandishometotherareManchuriantigers,snowleopardsandwildginseng.Asadormantvolcano,ChangbaiMountainboastsrareanimals,marvelouslakes,amazinghotsprings,andforeststhatstretchtothehorizon.Thereissplendidsceneryduringthefourseasons,butitisespeciallybeautifulinwinter.Coveringatotalareaof2000squarekm,ChangbaiMountainNatureReserveis,asamammothnaturalzooandbotanicalgarden,partoftheUNESCO'SManandBiosphereProgram.Duringthepeakseasons,namelyJunethroughSeptember,hundredsofflowersblossomontheSouthernandWesternslopes.ItisverycoolinChangbaiMountain,soit'sanidealplaceforescapingfromthesummerheat.ButitisalsoveryrainyinJulyandAugust,andvisitorscannotwatchtheLakeofHeavenclearlyatthattime.ChangbaishanisavolcanolyingbetweenChinaandNorthKorea.Itisabout2800metershigh.LocatedinthecountiesofAntu,WusongandChangbaiinsouthernJilinProvince,ChangbaishanisoneofChina'snaturepreservationzones,coveringanareaofover200000hectares,extending78.5kilometersnorthtosouth,and53.3kilometerswesttoeast.Ithasawholesomenaturalenvironmentandecosystemwithworld-famouspreciousanimalslikeNortheasttigersandsables.It'sChina'stypicalcomprehensivenatureexistenceofworldimportance.TheCraterLake:ItnestlesonBaitoushan(TheWhite-HeadMountain),themainpeakofChangbaishanandisalsoaborderlakebetweenChinaandKorea.Surroundedby16exoticpeaks,thelakeisthecraterofavolcano,filledwithbluewaters,knownasTianchi—theLakeofHeaven.Thebasin-shapedlake,2155metersabovesealevel,and313metersdeepatmaximum,9,encompassesanareaof9.2squarekilometers.It'satypicalhighmountainlake.Thelakewaterskeepflowingout,withoutcausingapparentchangeinitswaterlevel.ThetwowhiteriversoftheupperreachesofthesecondSonghuaRiveroriginatehere.Theinnersideofthelakebankiscraggycliffsformedbyrough-surfacerocksandwhitepumicestones,whichmakethelakeresembleamarblebowlcarvedwithuncannyworkmanship.Thesurfaceofthelakeissmoothasamirror,withthereflectionsofgrotesquecliffsuponitinnumerousexoticshapes.TheWaterfallofChangbaishan:ThewaterofTianchifindsitswayoutthroughanopeninginthenorthernbankandataverticalcliff,1250metersaway,drops68metersdownwithloudrumbles.TheChangbaiWaterfallhangsintheairlikeawhiteribbon.TheHotSpringsofChangbaishan:AtthenorthsideoftheWhite-HeadMountain,thereisagroupofhotspringscoveringanareaofoveronethousandsquaremeters.Twowhiteriverswindtheirwaysamongthehotsprings.Therightbankswherethemouthsofspringsconcentrateareshroudedinhotmistyairalltheyearround.Thespringsvaryintemperature,withthehighestreaching82degreesCelsius.Thehotwatershavehighmedicalvalue.9 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