英语高中英语选修8人教版精品教案选修八36页.docx
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英语高中英语选修8人教版精品教案选修八36页
Unit1Alandofdiversity
TheFirstPeriodWarmingup
一.Aims:
1.Teachingaims教学目标:
HelpthestudentslearnmoreinformationaboutAmerica.
重点词汇和短语
ocean,coast,mountain,range,compare
2.Abilityaims能力目标
EnablethestudentstoknowmoreaboutAmericaandcangivesomecities’names
二.Contents
StepI
Askthestudentstotalkaboutthenamesingroups,andthenwritedownthemonthemap.
StepII
Compareanswerswithothergroups
StepIII
Givethecorrectnamestothestudents.
StepIV
TellthestudentssomeinformationaboutAmericatoimprovetheirinterest.AndasksomestudentstosaywhattheyknowaboutAmerica.
HomeworkToobserveanAmericanmap
TheSecondPeriodReading
一.Aims:
1.EnablethestudentstotalkaboutthingsabouttheUSA.
2.HelpthestudentslearnthehugediversityofracesandculturesinAmerica,especiallyinCalifornia.
二.Contents:
Step1Warmingup.
1.AskthestudentstodescribewhattheylearnabouttheUSA.
2.Groupwork:
lookatthemapoftheUSAwithyourgroup.Writeonthemapthenamesofasmanyofthefollowingasyoucan.Compareyournameswithothergroups.
Step2Pre-reading
1.AskthestudentstotellthingsaboutCaliforniaincludingitslocation,size,population,economy,historyetc.WhatdoyoulearnaboutCalifornia?
2.ShowthestudentssomepicturesandencouragestudentsnotonlytosaywhateachpictureisaboutbuthoweachonerelatestoCalifornia.
Step3Fastreading
1.Readthroughthepassageandgetthemainidea.
2.Readingcomprehension.
Askthestudentsthefollowingquestions:
1)Whenyoulookatthetitle,whatsoyouthinkof?
Alandofdifferences.Californiaisalandofgreatdifferences—differencesinclimate,inlandscapeandattitude.
2)WhyistheUSAcalledameltingpot?
TherearemanyimmigrantstotheUSAandtherearemanyculturesandnationalities.Soitisaplaceinwhichpeople,ideas,etcofdifferentkindsgraduallygetmixedtogether.
3.BesideeachdatenotedownanimportanteventinCalifornianhistory.
Step4Detailreading
Besideeachculturalgroup,writetheperiodinwhichtheyfirstcametoCaliforniainlargenumbers.
Culturalgroups
Periods
Culturalgroups
Periods
Russians
early1800s
Japanese
Early1900s
Chinese
Late1840s/early1850s
Cambodians
Fromaboutthe1970s
Africans
1800s
Koreans
Fromaboutthe1970
Italians
Late1800s
Danish
1911
Jewish
1920s
Pakistanis
Fromaboutthe1970s
Step5Afterreading
WhyisCaliforniainthe21stcenturysuchamulticulturalcommunity?
(Using3or4sentencestoexplain.)
Step6Homework
Finish“Learningaboutlanguage”onpage4.
TheThirdPeriodLanguagePoints
一.Aims:
1.Learnexpressionsandphrases.
2.Learnlanguagepoints.
二.Contents:
1.means:
amethodorawayofdoing.方式,方法,手段(但复数同形)
Translate:
一切可能的办法都试过了。
Allpossiblemeanshavebeentried.
=Everypossiblemeanshasbeentried.
bymeansof:
byusing依靠,凭借
2.occur:
comeintosb’smind(想起,想到)
happen,takeplace(发生)
1)Whendidtheaccidentoccur?
发生
2)Agoodideaoccurredtomeallatonce.想到
3.multi-前缀,是“多,多方面,多方向”的意思
multi-coloured
多色的
multi-racialcountry
多种族国家
multi-media
多媒体
multiparty
多党
multipartysystem
多党制
multi-purpose
多种用途
思维拓展:
mono-前缀:
one,single单
eg:
amonolingualdictionary(单语词典)
bi-前缀:
two,twice,double双
eg:
abilingualdictionary(双语词典)
4.Declarev.宣告,声称,宣称,申报
translatethefollowingsentences
1)Warwasdeclaredontheenemy.
2)Shedeclaredthatsheknewnothingaboutit.
3)Haveyouanythingtodeclare.
declareoneself
发表态度
declarewaron/upon
宣战
declareagainst
声明反对
declarefor
声明支持
5.Keepup:
保持,坚持,持续
1)Themanageraskedtheworkerstokeepupthework.
2)Therainkeptupfortwodaysandtheroadswerefloaded.
Step4Exercises:
translation
1.我就是想不起他的名字.(occur)
Hisnamejustdidn’toccurtome.
2.他宣称他是正确的.(declare)
Hedeclaredthathewasright.
3.鼓起勇气,成功就属于你.(keepup)
Keepupyourcourage,andsuccesswillbeyours.
4.他虽然不会说话,但能通过手势让别人知道他的意思.(bymeansof)
Hecouldn’tspeak,butmadehimselfunderstoodbymeansofsigns.
Step5HomeworkReviewthelanguagepoints.
TheForthperiodLearningaboutlanguageandusinglanguage
一.Aims
Targetlanguage
Usefulwordsandexpressions:
luggage,tram,apparently,slip,bakery,ferry,hire,seagull,immigration,teamupwith,markout,takein,agreatmany.
Teachingimportantanddifficultpoints
1.Improvethestudents’readingability(skimmingandscanning).
2.enablethestudentstograsptheusefulwordsandexpressions.
二.Contents
Step1Lead-in
1.LookatGeorge’sphotos.ThenquicklyreadGeorge’sdiary.Writethedayshesawthesethingsunderthephotos.
2.ReadGeorge’sdiarymoreslowlyandanswerthequestions.
1.WhydidAndrewHallidieinventthecablecarsystem?
2.WheredidGeorgeeatlunchonhisfirstdayinSanFrancisco?
3.WhydidGeorgehireacar?
WhydoyouthinkhejoinedupwithTerriandPeter?
4.NamethreethingsthatvisitorscandoinChinatown.
5.WhatisAlcatrazIslandfamousfor?
3.ReadGeorge’sdiaryagain.Putthemark”^”intheplaceswhereGeorgehasleftoutsomewords.Discusswithothersinyourclass:
WhydidGeorgeleaveoutsomewordswhenhewrotehisdiary?
Step2Languagepoints
1.Teamupwith:
makeaneffortincooperationwith;worktogetherwith与……协力从事,合作
Translate:
Heteamedupwithanexperiencedworkerintheproject.
2.hire解雇
fire租,雇佣
1)Youare_fired___,becauseyouaresolazyforthework.
2)Imust____hire_ahousewhenfindingajobinthecity.
3.takein
Step3Pairworkandconsolidation.
Makesentenceswiththenewwordslearnedinthislesson.
Step4Homework
1.Readthepassageagain
2.Prepareforthedictionoftheusefulwordsandexpressionsofthisunit
3.Prepareforthewritingofthenextlesson.
Unit2Cloning
TheFirstPeriodwarmingup
Aims
1.Talkaboutcloning
2.Practiceexpressingandsupportinganopinion
Contents
Taskone:
Lookingandspeaking
Inpairs,lookatthepicturesanddiscusswhichonesarenaturalclonesandwhichonesareman-made.Explainhowtheydiffer.
A.DollythesheepB.Astrawberryplant
C.TwinsD.Identicaldogs
Tasktwo:
Questionsaboutcloning
Whatisaclone?
Howisacloneproduced?
Whatbenefitscanhumansgainfromcloning?
Whatproblemsmayarisewhenhumansarecloned?
Taskthree:
Freetalk
Inpairs,discusswhatyouunderstandaboutcloning,thenlistthequestionsyouwanttofindout.Shareyourlistswithoneanother.
1.Shouldweclonehuman?
2.Couldcloningreplacesexasthemeansofcreatingnewhumanlife?
3.Couldaparentcloneachildwhoisdyingofaterminalillness?
TheSecondPeriodReading
Aims:
1.HelptheSstoknowhowtodescribecloningandhowtocatchthedetailsofthetext.
2.ActivatetheSstoshowtheiropinionsaboutthecloningandenabletheSstowriteandarticleonthisdebate.
Contents:
Leadinginbyrevision.
Taskone:
Fastreading
Whatisaclone?
Showthefollowing.
1.Cloningmeansmakingacopyofananimaloraplant.(F.exact…another)
2.Gardenerscanmakealotofmoneybycloningplants.(T.)
3.Cloninganimalsisascomplicatedascloningplants.(F.morethan)
4.Dollythesheepwasthefirstsuccessfulcloneofamammal.(T.)
5.Naturalcloneshappeninanimalsaswellasinplants.(T)
Tasktwo:
Carefulreading
Readthetextagain,trytoanswerthefollowingquestionsandfindoutthemainideaofeachparagraph.
Questions:
1.What’sthemainideaofthetext?
2.Howmanyyearsdidthesheepthatdonatedthesomaticcellmostprobablylive?
3.WhydidtheCloningofDollythesheepsucceed?
4.Whatdoestheword‘straightforward’meaninthesecondparagraph?
5.Whatisthewriter’sattitudetowardcloninginthispassage?
Themainideaofeachparagraph:
Para.1Cloningisawayofmakingancopyofanotheranimalandplant.
Para.2Cloninghastwomajoruses.
Para.3TheproblemsofDolly.
Para.4TheeffectofDolly.
Para.5Itisforbiddentoclonehumanbeing.
Taskthree:
Notesfordebating:
Shouldweusecloning?
Argumentforcloning:
Cloningwillbebeneficialtohumans
Wecouldusecloningtocureillnesses.
Argumentsagainstcloning:
healthyrisksformmutationofgenes
emotionalrisks
againstnature
riskofabuseofthetechnology
Clonedanimalsgetillanddiequiteyoung;
TheThirdPeriodLanguagePoints
Aims:
1.EnabletheSstograspthewordsofcloning.
GettheSstomastersomeusefulexpressions.
Contents:
1.differv.
1)“Tobedissimilarorunlikeinnature,quality,amount,orform”
eg:
Ambitiondiffersfromgreed.
2)“Tobeofadifferentopinion;disagree”
eg:
Thecriticdifferedwiththeauthoronseveralfacts.
2.exactadj.“Strictlyandcompletelyinaccordwithfact;notdeviatingfromtruthorreality”
eg:
anexactaccount;anexactreplica;yourexactwords.
3.commercialadj.1)“Oforrelatingtocommerce”2)“Engagedincommerce’
eg:
acommercialloan;acommercialattaché;acommercialtrucker.
4.straightforwardadj.1)“honest’2)“easytounderstand”
eg:
a~explanation;writtenin~language;a~probleminalgebra
5.proceduren.
1)‘Amannerofproceeding;awayofperformingoreffectingsomething’
eg:
complainedtothemanager,andbythisproceduregotthemoneyback.
2)“Aseriesofstepstakentoaccomplishanend”
6.undertakev.
1)“Totakeupononeself;decideoragreetodo”
eg:
undertakeatask.
2)“Topledgeorcommit(oneself)to’
eg:
undertakeoneselftocareforanelderlyrelative.
7.breakthroughn.
1)“Anactofovercomingorpenetratinganobstacleorrestriction.”
2)‘Amilitaryoffensivethatpenetratesanenemy'slinesofdefense’
eg:
a~incancer