人教版高中英语选修8全册教案

1、1/511/1511/511/511/1511/51选修8Unit1AlandofdiversityPeriod1ReadingTeachinggoalsEnablethestudentstotalkaboutthingsabouttheUSA.HelpthestudentslearnthehugediversityofracesandculturesinAmerica,especiallyinCalifornia.TeachingimportantanddifficultpointsLearnthehugediversityofracesandculturesinCalifornia.Tea

2、chingmethodsFastandcarefulreading;askingandansweringactivity;individual,pairorgroupwork.TeachingaidsAmap,ablackboardandacomputerTeachingproceduresStep1Warmingup.AskthestudentstodescribewhattheylearnabouttheUSA.Groupwork:lookatthemapoftheUSAwithyourgroup.Writeonthemapthenamesofasmanyofthefollowingasy

3、oucan.Compareyournameswithothergroups.Step2Pre-readingAskthestudentstotellthingsaboutCaliforniaincludingitslocation,size,population,economy,historyetc.WhatdoyoulearnaboutCalifornia?ShowthestudentssomepicturesandencouragestudentsnotonlytosaywhateachpictureisaboutbuthoweachonerelatestoCalifornia.Step3

4、FastreadingReadthroughthepassageandgetthemainidea.Readingcomprehension.Askthestudentsthefollowingquestions:Whenyoulookatthetitle,whatsoyouthinkof?Alandofdifferences.Californiaisalandofgreatdifferencesdifferencesinclimate,inlandscapeandattitude.2)WhyistheUSAcalledameltingpot?Therearemanyimmigrantstot

5、heUSAandtherearemanyculturesandnationalities.Soitisaplaceinwhichpeople,ideas,etcofdifferentkindsgraduallygetmixedtogether.BesideeachdatenotedownanimportanteventinCalifornianhistory.2/512/2512/512/512/2512/5115,000yearsago16thcenture1821FirstsettlerscrossedSpanishsoldierstheBeningStraitfrom/arrivedin

6、yCaliforniaAsia.ThesepeopleareSouthAmerica.becamenowknownasNativepartofMexico.Americans.Step4DetailreadingBesideeachculturalgroup,writetheperiodinwhichtheyfirstcametoCaliforniainlargenumbers.CulturalgroupsPeriodsCulturalgroupsPeriodsRussiansearly1800sJapaneseEarly1900sChineseLate1840s/early1850sCamb

7、odiansFromaboutthe1970sAfricans1800sKoreansFromaboutthe1970ItaliansLate1800sDanish1911Jewish1920sPakistanisFromaboutthe1970sStep5AfterreadingWhyisCaliforniainthe21stcenturysuchamulticulturalcommunity?(Using3or4sentencestoexplain.)Step6HomeworkFinish“Learningaboutlanguage”onpage4.3/513/3513/513/513/3

8、513/51Period2ExtensiveReadingTeachingaims:1.ImproveSsabilityofreading2.德育目标：了解美国多元文化，进一步培养学生跨文化交际意识，为终身学习奠定良好基础。PARTIREADING(P8)Step1.Fastreading:SBP7PART1.Step2.Carefulreading:ReadGeorgesdiaryandanswerthe5questionsonPage9PART2Step3.Payattentiontothemainwords,phrasesandsentences(根据学生实际由集体备课确定)PARTII

9、READINGTASK(WBP51)Step1.Fastreadingtofindthemaintopicofeachparagraph:Step2.Texplainssomedifficultpoints.(由集体备课确定)Step3.Homework：readthepassagefluentlyandrecitesomeparts.5/515/5515/515/515/5515/514/514/4514/51Period3GrammarTeachingaimsEnablethestudentstousetheNounClausesasthesubject,object,predicativ

10、eandoppositive.HelpthestudentslearnhowtousetheNounClauses.TeachingimportantanddifficultpointsDifferthenounclauses.TeachingmethodsAnalysisandhavesomediscussions.TeachingproceduresStep1PreparationAskthestudentstounderlinethenounclausesinthefollowingsentences.Thentellwhattypesofnounclausestheyare.1）Whe

11、thernativeAmericansarrivedinCalifornia15,000yearsagoor14,000yearsagoisnotimportant.Subjectclause（主语从句）2）ThefactthattheyarrivedalongtimebeforeEuropeansiswhatmatters.Appositiveclause（同位语从句）&Predicativeclause（表语从句）3）IbelievethatthenativeAmericansweretreatedbadlywhenthefirstEuropeanscame.Objectclause（宾语

12、从句）Step2DiscussionAskthestudentstodiffertheNounClausesasthesubject,object,predicativeandoppositive.名词性从句特征主语从句宾语从句表语从句同位语从句Step3Analysis1.高考考查热点:1）名词性从句的语序（陈述句语序）；2）几对重要关联词的区别：whetherif,whatthat,whatwhatever,whowhoever,etc;3）it用作形式主语或形式宾语代替主语从句或宾语从句；4）根据具体情景选用适当的关联词。根据例句，讨论：1）whetherif的区别Pleasetellm

13、eif/whetheryouwillgotothelecturestomorrow.Italldependsonwhethertheskywillclearup.Thequestioniswhetherthefilmiswellworthseeing.WhetherhewillbewelltomorrowImnotsure.Whetheritistrueremainsaproblem.引导宾语从句，位于及物动词后引导宾语从句，位于介词后引导宾语从句，放句首引导表语从句，主语从句或同位语从句whether:A,B,C,Dif:A2）Whatthat的区别Ithinkthatitisunneces

14、saryformetospeaklouder.Hismotherissatisfiedwithwhathehasdone.Thathewasabletocomemadeushappy.Thisiswhatmakesusinterested.ThereasonwasthatTodhadneverseenthemillion-poundnotebefore.所引导的从句中是否缺主语、表语或宾语汉语意义能否省略What缺什么；所的东西、事情否that不缺无意义宾语从句中能省略3）whowhoever;whatwhatever的区别I.ThespokenEnglishcompetitioniscomi

15、ng.Whowillattendthemeetinghasntbeendecidedyet.Ibelievewhoevertakespartinthecompetitionwilltryhisbest.Canyoutellmewhatyouwouldliketoorder?Whateverhappens,dontbesurprised.Allthefoodhereisdelicious.Justorderwhateveryoulike.名词性从句让步状语从句Who表示“谁”/Whoever表示“的任何人”表“不论谁”What表“什么，所的东西、事情”/Whatever表“的任何东西”表“无论什

16、么”4）常见的it作形式主语的结构Itisafactthathewonthematch.ItisnecessarythatwedostudytheEnglish.Itisknowntoallthatlighttravelsinstraightlines.Itseemedthathewouldcomehere.基本句型结构常用词语Itis+名词+that从句Itisafact/ashame/apity/nowonder/goodnews/.that.Itis+形容词+that从句Itisnecessary/strange/important/possible/likely/.that.这类主语从

17、句中，谓语动词常为（should）+动词原形Itis+过去分词+that从句Itissaid/reported/decided/known/.that.It+不及物动词+that从句Itseemed/happened/doesntmatter/hasturnedout/.that.Step4Practice1）Exs.3&4,StudentsBookP52）Makesentencesusingnounclausesasthesubject,object,predicativeandappositive.Step5HomeworkReviewwhatwehavelearnttoday.Trans

18、latesentences:1）显而易见,英语很重要.（主语从句）2）玛利认为他会帮助她.（宾语从句）3）我从来未到过那儿这事实是真的.（同位语从句）4）问题是我们下一步该怎么做.（表语从句）7/517/7517/517/517/7517/516/516/6516/51Period4ListeningandspeakingTeachinggoalsTraintheirlisteningandspeakingabilities.eachingimportantanddifficultpointsHelpthestudentstotalkaboutposition,spaceanddirectio

19、nandillustratewaysthatlistenersindicatethattheyarelisteningtothespeaker.TeachingmethodsPairworkandgroupwork,discussionandcooperationTeachingaidsArecorder,acomputer,andablackboardTeachingproceduresStep1ListeningThefirsttimethestudentslistentothetapetheyareexpectedtolistenforthegistonly.ReadEx1onpage6

20、withstudentssothattheyknowwhattolistenforandplaytherecordingrightthroughwithoutstopping.4GeographicareasofCalifornia2WhereGeorgestourstarted3CalifornianotasGeorgeexpected1WhereGeorgeisnow5CalifornianpeopleReadthepostcardonpage6withstudentsandaskthemtorecallthemissinginformation.Thenplaythetaperightt

21、hroughwhilestudentslistenforthemissingdetails.Playittwiceifnecessaryandthencheckanswersbyplayingthetapeagainandstoppingwhenthemissingdetailsaregiven.DearSam,ImhereinJoshuaTreeNationalPark,inthe_southeastern_partofCalifornia.Havebeentravelingaroundthestateof_california_forthreeweeksnow.Verydifferentf

22、romwhatIhaveseenin_Americanmovies.Noteveryoneis_rich_andnoteveryonelivesnearthe_beach.Firsttraveledsoutheastthroughrichfarmlandthentothecentralpart.Theygroweverythinghereincluding_cotton,nuts,vegetablesandfruit.Cattletoo.Thentraveledfurthersoutheastintomountainsanddesert.Californiansareveryfriendly,

23、andtheyarefrommanydifferent_racesandcultures.Everyculturehasitsownmusic_,_festivals,foodandart.Mostinteresting.Wishyouwerehere.GivemylovetoPaula.GeorgeTellthestudentsthatwhentheylistentothistimetheyaretofocusonwhatChristie,whoismainlylistening,says.PlaythetapeandstopaftereachthingthatChristiesayssot

24、hatstudentscanwritedownherwordsaccordingtothechartonpage7.ChristiesquestionsThatisinteresting.Whereareyou?Cool.Whereisthat?YouwatchtoomanyAmericanmovies.Whatareyoudoingdownthere?Thatisinteresting.Howisthetripbeen?IwishIcouldseeitformyself.Whatisitreallylike?Thatdoesntsurpriseme.Suchas?Oh,Isee.Hispan

25、ic?Soundsgreat4.Getthestudentstocomparetheiranswerswiththeirpartnersandchecktheanswers.Step2SpeakingWithapartnerholdatelephoneconversationaboutaplaceyouhavevisitedrecently.Sitbacktobackwithyourpartnersoyoucantseeeachother.PartnerA:Talkaboutwheretheplaceis,whattheclimateislike,whatyouthoughtaboutthep

26、eople,andanyotherinterestingthingsyousawordid.PartnerB:Encourageyourpartnertotalkbyaskingquestionsandmakingcomments.S.PartnerBtellsPartnerAabouthishervisit.Step3HomeworkWriteashortpassageabouttheplacetheyhavevisitedrecently.Period5UsingLanguagePeriod5UsingLanguage8/518/8518/518/518/8518/51Teachinggo

27、alsTargetlanguageUsefulwordsandexpressions:luggage,tram,apparently,slip,bakery,ferry,hire,seagull,immigration,teamupwith,markout,takein,agreatmany.TeachingimportantanddifficultpointsImprovethestudentsreadingability(skimmingandscanning).enablethestudentstograsptheusefulwordsandexpressions.Teachingmet

28、hodsReading,discussion,cooperativelearningTeachingprocedures:Step1Lead-inLookatGeorgesphotos.ThenquicklyreadGeorgesdiary.Writethedayshesawthesethingsunderthephotos.ReadGeorgesdiarymoreslowlyandanswerthequestions.WhydidAndrewHallidieinventthecablecarsystem?WheredidGeorgeeatlunchonhisfirstdayinSanFran

29、cisco?WhydidGeorgehireacar?WhydoyouthinkhejoinedupwithTerriandPeter?NamethreethingsthatvisitorscandoinChinatown.WhatisAlcatrazIslandfamousfor?ReadGeorgesdiaryagain.Putthemark人intheplaceswhereGeorgehasleftoutsomewords.Discusswithothersinyourclass:WhydidGeorgeleaveoutsomewordswhenhewrotehisdiary?Step2

30、LanguagepointsTeamupwith:makeaneffortincooperationwith;worktogetherwith与协力从事，合作Translate:Heteamedupwithanexperiencedworkerintheproject.hire解雇fir租，雇佣1)Youare_fired_,becauseyouaresolazyforthework.2)Imusthire_ahousewhenfindingajobinthecity.takein接受，接纳，接待Takein吸收，领会，理解包含，包括in接纳欺骗改小（衣服）Hehadnowheretolive

31、in,sowetookhiThedressneedstobetakenin.改小Theylistenedtomylecture,buthowmuchdidtheytakein,Iwonder?理解Dontletyourselfbetakeninbythesepoliticians欺骗9/519/9519/519/519/9519/51TakeonTakeapartTakeawayfromTake拆开,拆散贬低,贬损名誉等从事，对产生兴趣，打听，占用空间或时间脱下,脱去,起居,休假,离开开始雇佣，露出，承担，接受Step3Pairworkandconsolidation.Makesentence

32、swiththenewwordslearnedinthislesson.Step4HomeworkReadthepassageagainPrepareforthedictionoftheusefulwordsandexpressionsofthisunit3.Prepareforthewritingofthenextlesson.11/51111/15111/5111/51111/15111/5110/51101/05110/51Unit2CloningPeriod1WarmingUp,Pre-reading,Reading&ComprehendingTeachingGoals:1.Toaro

33、useSsinterestinlearningaboutcloningTolearnabouttheprocedureofanimalcloningandthelifeofDollythesheep3.TodevelopSssomebasicreadingskills.TeachingProcedures:Step1.Leading-inPurpose:ToactivateSsandarousethemtowanttoknowaboutcloning.Lookatthefollowingpicturesandhaveafreetalk.Doyouknowthenameofthemostfamo

34、ussheepandhowitisdifferentfromothersheep?SuggestedAnswer:ItsnameistheDollysheep.Itwasclonedwhiletheotherswerebornnaturally.Itisthecopyofanothersheep.Whatiscloning?SuggestedAnswer:Cloningisawayofmakinganexactcopyofanotheranimalorplant.Step2.WarmingUpPurpose:ToleadSstothetopicofthisunitthroughthediscu

35、ssionTogetSstolookatthepicturesanddiscusshowtheydifferSuggestedAnswer:Thefirstpictureshows“identicaldogs”.Thesmallerofthetwodogsmustbeaman-madecloneofthelargerone.Theotherpictureisabouthumantwins.Theyareidenticalinsexandappearanceandaregoodexamplesofnaturalclones.Step3.Pre-readingPurpose:ToarouseSsi

36、nterestinthetextandencourageSstopredictthecontentofthetext.Getstudentstodiscusswhatthepassagetalksaboutandhowtheyunderstandthemeaningofthetitle“Cloning:Whereisitleadingus?”AskSstotalkaboutthefollowingquestions.Whatiscloning?Howisacloneproduced?(3)Whatsthefunctionofcloning?(4)Whatstheeffectofthecloni

37、ng?SuggestedAnswers:Acloneisagroupofcellsororganismsthataregeneticallyidenticalandhavebeenproducedasexuallyfromthesameoriginalcell.Theyincludenaturalandman-madecloneshecloningofplantsissimpleandrelativelyeasy.Itcanbeedonebytakingcuttings(man-madecloning)orlettingtheplantproduceitsownrunners(naturalc

38、loning).Thecloningofanimalsismorecomplicated.Itwasnotachieveduntil1996andisfullyexplainedinthefirstreading.Itispossibletousecloningtocureseriousillnesses,andhelpinfertilepeoplehavebabies.Peoplemaywanttoclonethemselvessotheycanliveforever.Peoplemaywanttoclonedeadchildren.Peoplemaywanttoclonetheirfavo

39、ritepets.Step4.FastreadingPurpose:TogetSstogetsomeusefulinformation.AskSstolistentothetextandtrytogetthemainideaofthetext.AskSstoreadthetextquicklyandanswerthefollowingquestions.SuggestedAnswer:(1)Howmanyfemalesheepparticipateinthecloningofanewsheep?Threesheep.SuggestedAnswer:(2)Howmanymajorusesdoes

40、cloninghaveandwhatarethey?Cloninghastwouses.Oneistoproducecommercialquantitiesofplantsanddoresearchonnewplantsspeciesandmedicalresearchonanimals.Step5.Intensivereading做优化方案和报纸。Purpose:TogetSstogetabriefunderstandingofthetext.AskSstoreadthetextcarefullyandthendecidewhichstatementsaretrueorfalse.Cloni

41、ngisanewtopic.Whenagardenertakescuttingsfromgrowingplantstomakenewones,wesaythenewonesarenaturalcloning.Cloninganimalsisascomplicatedascloningplants.DollythesheepwasthefirstsuccessfulcloneofamammalScientistswereveryexcitedtofindthatDollysillnessesweremoreappropriatetoamucholderanimal.Peoplesopinions

42、oncloningweredifferent.SuggestedAnswers:F(2)T(3)F(4)T(5)F(6)TAskSstochoosetherightansweraccordingtothetext.WhichstatementaboutDollythesheepistrue?Shelookedexactlylikethesheepthatprovidestheegg.Shewastheexactcopyofthesheepthatprovidesthenucleus.Shelookedlikethesheepthatgavebirthtoit.Shehadthecharacte

43、risticsofallthreesheep.ChoosetherightorderoftheeventsgivenduringthecloningprocedureofDollythesheepFemalesheepCbearstheembryoThenucleusfromsheepBandeggcellfromsheepAjointogether.FemalesheepBprovidesasomaticcellwhosenucleusistakenoutofThecellbreakupandgrowsintoanembryoFemalesheepAprovidesaneggcellwhos

44、enucleusisremovedfrom.AlambcalledDollyiscloned.e,c,a,b,d,fB.e,a,c,d,fC.e,c,b,d,a,fD.e,b,c,d,a,fItcanbeinferredfromthepassagethataclonedanimalusuallylivesaslongasthedonoroneusuallyliveslongerthantheoriginalonemaydieyoungerthanthedonoroneisusuallyashealthyastheoriginaloneWhichofthefollowingisnotanadva

45、ntageofcloning?Cloningcanbeusedformedicalpurposes.Largequantitiesoffoodcanbeproducedbycloning.辨析：happen,befall,occur,takeplace与comeabouthappen,occur,befall,takeplace,comeabout五词都有“发生之意，但有区别。happen使用最广，有偶然发生之意。13/51131/35113/51辨析：happen,befall,occur,takeplace与comeabouthappen,occur,befall,takeplace,co

46、meabout五词都有“发生之意，但有区别。happen使用最广，有偶然发生之意。13/51131/35113/5112/51121/25112/51Cloningcanhelpkeepanimalsfrombecomingextinct.Famouspersonswhohavepassedawaycanbecloned.(5)Whatispeoplesfearabouthumancloning?Whichofthefollowingiswrong?ClonedHitlerswoulddoharmtotheworld.Clonedpeoplemaybekilledatwillformedica

47、laid.Awomanwouldhavedifficultyrecognizingherrealhusband.Menwilldieoutbecauseawomancangivebirthtoababywithoutahusband.(6)WecaninferfromthelastthreeparagraphsthatthenormaldevelopmentofDollyhadnoeffectonthecloningofotherspecies.Dollysseriousdiseaseandfinaldeathdisturbedthewholeworld.Dollysuccessfullycl

48、onedanewlambwiththehelpofcloningscientists.therewereargumentsaboutanimalcloningandconcernsaboutcloningsfuture.SuggestedAnswers:D(2)C(3)C(4)D(5)D(6)DAskSstoreadthetextagain,andthendiscussthemainideaofeachparagraph.Paragraph1:Whatiscloning?Paragraph2:Cloninghastwomajoruses.Paragraph3:TheproblemsofDoll

49、y.Paragraph4:TheeffectofDolly.Paragraph5:Itisforbiddentoclonehumanbeings.AskSstochooseoneofthefollowingquestionstodiscussingroups.Theleaderofeachgroupshouldwritedowneverymembersopinion,thenthevolunteerswillshowyourgroupworktothewholeclass:Doyousupporttheideaofproducinghumanembryos(胚胎)formedicalpurpo

50、ses?Why?Doyouthinkaclonedhumanshouldhavehumanrights?Why?Doyouthinkclonedhumanswillhavethesametalentsastheoriginalones?Why?Step6.HomeworkAskSstosurftheInternettofindmoreinformationaboutcloningandpreparetopresentittotheclassinthenextclass.Period2learningaboutLanguage(1)TeachingGoals:ToenableSstomaster

51、keyphrasesandexpressions.ToenableSstolearnhowtousethesewordsandexpressions.TeachingProcedures:Step1.LanguagestudyPurpose:TotrainSslisteningabilityandlanguagecapacity.Listentothetextanddealwiththelanguagepointsinpairs.MatchColumnAwithColumnBColumnA(1)straightforwarddisturbedaltogetherforbidundertakea

52、risearbitrarySuggestedAnswers:(1)C(2)A(3)BColumnBA.havingasignofillnessofthemindorthefeelingsentirely;inall;consideringallthingseasytodoorunderstandmakeoneselfresponsiblefor;promisenotonreasonnotallowbecomeevident;appearF(5)D(6)G(7)ESsaredividedintosmallgroupsandhaveadiscussion.Findoutdifficultwords

53、andexpressionsandwritethewordsandexpressionsonapieceofpaper.GetSstodisplaytheirpapersbyprojectorandtickoutthemostusefulwordsandexpressions.differfromundertaketodosthcastdownbeappropriatetoobjecttohave/makeastrong/greatimpactonbeboundtoontheassumptionsthatExplainsomeimportantsentencesforSs.Italsohapp

54、ensinanimalswhentwinsidenticalinsexandappearanceareproducedfromthesameoriginalegg.CloningscientistswerecastdowntofindthatDollysillnessesweremoreappropriatetomucholderanimal.AltogetherDollylivedforsixyears,halfthelengthofthelifeoftheoriginalsheep.Ontheotherhand,Dollyappearanceraisedastormofobjectiona

55、ndhadagreatimpactonthemediaandpublicimagination.SomecountriessuchasChinaandtheUKcontinuedtoaccumulateevidenceoftheabundantmedicalaidthatcloningcouldprovide.ExplainsomeimportantwordsforSs.(1)happenvi(偶然地)发生；出现Page11.line2andpage12.line515/51151/55115/5115/51151/55115/51l4/5ll4l/45ll4/5lBefall指灾祸等的发生或

56、出现。多用于书面语，并且往往暗示命运的作用。occur用法较正式，既可以指自然发生，也可以指有意安排。可用于具体的事物，也可用于抽象的事物。用于指具体事物时，可与happen互换(但happen后接不定式时，不能与occur互换。该词有“想起”的意思，这时不可同happen互换takeplace常可与happen,occur互换(以具体事物作主语时)，但较多地指有计划，按事先安排的进行的含义。引申用法可表示举行、进行的意思。comeabout往往注重事情发生的原因，常与how连用。注：以上五词均为不及物动词，无被动语态。disturbing(page12line2)烦扰的Ivehadsomed

57、isturbingexperience.拓展：disturb打扰、使焦灼不安、扰乱Imsorrytohavedisturbedyou.Thedreamsodisturbedhimthathecouldnotsleep.Alightwinddisturedthesurfaceofthewater.castdown(pagel2line3)(多用于被动结构或作表语)沮丧，低沉，泄气Anyonewouldbecastdownbysuchnewsasthat.Heseemedcastdownasaresultofhisfailuretofindwork.Hewasverydowncastwhenheg

58、ottheexamresults.raise(pagel2line8)举起，使起来，唤起，提高，筹款，养育拓展：risevi起立，升起，上涨，高耸，起义Step2.Consolidation.Purpose:Toconsolidatethewordsandphrasesinthetext.AskSstocompletethefollowingsentencesusingsuitablewordsorphrasesChinesegreatlyFrenchinpronunciation.HetofinishthejobbyFriday.Manypeopleexperimentationonanim

59、als.Youarenotlegallyanswerthesequestions.Ittookthemthreeyearstothedebt.Anewoilcrisishas.Anyonewouldbebynewssuchasthat.SuggestedAnswers:differs.from(2)undertook(3)objectto(4)boundtopayoff(6)arisen(7)castdownAskSstofinishEx3onPl3andchecktheanswersinpairs.AskSstofillinthebracketstocompletethepassagebel

60、ow.ThenletsomeSspresenttheiranswers.Manychallengesmustbeovercome(l)_(连词)clonedorgantransplantsbecomereality.Moreeffectivetechnologiesforcreatinghumanembryos,harvestingstemcells,andproducingorgans(2)(介词)stemcellswouldhavetobe_(3)(develop).In200l,scientistswiththebiotechnologycompanyAdvancedCellTechno