Unit 3Under the sea.docx
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Unit 3Under the sea.docx
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Unit3Underthesea
Unit3Underthesea
I.教学内容分析
本单元的中心话题是海底世界。
听说读写活动主要围绕海底的动植物、奇妙景观和有关大海的神话展开的。
II.教学重点和难点
1.教学重点
(1)本单元的生词和短语;
(2)掌握运用-ing形式的被动式;
(3)学会在对话和写作中表达责备、抱怨以及要求赔偿。
2.教学难点
(1)帮住学生更多地了解海洋生物,培养学生尊重海洋、爱护海洋生物的道德品质;
(2)学会仿照课文描写景物;
(3)学会复述故事。
III.教学计划
本单元建议分五课时:
第一课时:
Warmingup,Pre-reading,Reading&Comprehending
第二课时:
LearningaboutLanguage
第三课时:
Readinganddiscussing(UsingLanguage)
第四课时:
Reading,discussingandlistening(UsingLanguage)&Speakingandwriting(UsingLanguage)
第五课时:
Readingtask(Workbook)&Writingtask(Workbook)
IV.教学步骤:
Period1Warmingup,Pre-reading,Reading&Comprehending
TeachingGoals:
1.ToarouseSs’interestinanimalsandplantslivingunderthesea.
2.TodevelopSs’readingability.
3.Toappreciatehowthewriterdescribesmovements.
TeachingProcedures:
Step1.Leading-in
Purpose:
ToarouseSs’interestinthecontentofthisunit.
1.AskSstocollectinformationaboutseaanimalsandplantsandanswerthefollowingquestion.
Canyounamesomeanimalsandplantslivingunderthesea?
What’syoufavorite?
Speakaboutit.
2.AskSstocollectinformationaboutwhalesandanswerthefollowingquestion.
(1)Arewhalesfish?
Howdoyouknow?
(2)Whatisakillerwhale?
Whatdoyouknowaboutit?
Step2.Warmingup
Purpose:
TogetSstoknowsomethingaboutthecontentofthisunit.
1.GettwoorthreeSstotalkabouttheirfavoriteanimalsorplantsunderthesea.AndaskSstoanswerthefollowingquestion.
Fromwheredidyoulearnthis?
2.AskSstolookatthethreepicturesofWarmingUponP19andanswerthefollowingquestions.
(1)Whatareyourfavoriteseaplantsandanimals
(2)Wherecanyoufindthem?
(3)Ifpossible,wouldyouliketokeepsomeathome?
Step3.Pre-reading
Purpose:
TogettheSspreparedforreadingthetext.
1.AskSstotalkaboutwhales.Teachermaysay,“Today,wearegongtoreadastoryofalargeanimallivinginthesea,akillerwhale.Doyouthinkwhalesarefish?
Whydoyousayso?
ThengetoneoftwoSstotalkaboutwhales.”
2.AskSstolookatthepictureofPre-readingandanswerthefollowingquestions.
(1)whatdoyouthinkishappening?
(2)Whatisakillerwhale?
Canyoutellmeaboutit?
Step4.Fastreading
Purpose:
TogetSstoreadforthegeneralidea.
1.AskSstoreadthetextfastandsumupthemainideaofthetextandanswerthefollowingquestion.
Inwhatpersonisthetextwritten?
SuggestedAnswer:
Thetextiswritteninthefirstperson.
2.PlaythetapeandaskSstoreadafterit.
Step5.Intensivereading
Purpose:
TodevelopSs’readingabilityofscanning.
1.PlaythetapeagainsentencebysentenceandaskSstounderlinewhattheycannotunderstand.
2.AskSstodiscusswhattheyhaveunderlined.
3.ReadthefollowingsentencesandaskSstofindwhethertheyaretrueorfalse.
(1)Thewriterdidn’tbelievethatkillerwhalescouldhelpwhalehuntersuntilhesawitwithhisowneyes.
(2)Whenthewriterheardthegreatnoise,heknewthatakillerwhalewastellingthemthattherewasawhalenearby.
(3)Gorgecouldhardlywaittohuntawhaleandfollowedthekillerwithoutputtingonrightclothes.
(4)Gorgebeatthewaterwithhisoarsothatthekillercouldswimfaster.
(5)Therewerealtogethersevenkillersattackingawhale.
(6)Afterthewhaledied,thehuntersdraggedithome.
(7)ItwasasharkthatsavedJamesafterhefellintothesea.
SuggestedAnswers:
(1)True
(2)ItwasGorgewhotoldthewriterthatOldTomwastellingthemtherewasawhale.
(3)Itwasthewriterwhodidn’thavetherightclotheson.
(4)GorgebeatthewaterbecauseOldTomdisappeared.
(5)True
(6)Afterthewhalewaskilled,itwasthekillersthatdraggeditintodeepwater.
(7)ItwasOldTomthatsavedJames.
4.AskSstomakeadialogueaccordingtothequestionsinEx1ofComprehendingonP21andthenactitout.
Step6.Languagepoints
(1)
Purpose:
Tolearnthelanguagepointsinthetext.
1.Presentthefollowingphrasesontheblackboard.AskSswhethertheyarewhattheyhaveunderlinedandthenaskthemtotranslatethemintoChinese.Finally,getthemtorememberthesentencescontainingthesephrases.
witnesssthwithone’sowneyes,sortout,intimetodosth,crashdown,callout,yellout,therewasabouttobe…,aheadof,havetherightclotheson,raceafter,headoutinto,showsb.theway,leadsbtosp.,inthedistance,apackof,ontopof,stopsb(from)doingsth,aimsthatsth,bringin,inthemeantime,haveagoodfeedon,washoff,carry…awayfrom…,beterrifiedof,holdup,beoff
2.LeadSstodealwiththefollowinglanguagepoints.
(1)crash(line9,para.2):
fallorstrike(sth.)suddenlyandnoisily
Thehugerockcrasheddownontothecar.巨石砸在了车上。
Thedishescrashedtothefloor.盘子摔在了地板上。
Shecrashedthedishes(down)onthefloor.她把盘子摔在了地板上。
(2).Itwasblackandwhiteandfish-shaped.(line10,para.2):
Itwasshapedlikeafish.Orithastheshapeofafish.
aU-shapedpipeU形管
aT-shapedroadT形路
(3).headout(line2,para6):
startout,setoff
Theshipleftportandheadedouttosea.船出港后,驶向大海。
Whenshallweheadouttoourschool?
我们何时出发去学校。
(4).inthedistance(line1,para.7):
faraway
Ashipcouldbeseeninthedistance.在远方可以看见一艘船。
Thehillsinthedistancewerepurple.远方的山是紫色的。
(5).apackof(line3,para.7):
agroupof(especiallyforwildanimalsthathunttogether)
Apackofangryshoppersdemandedtheirmoneyback.一群愤怒的消费者要求退宽。
Whathetoldmewasnothingbutapackoflies.他告诉我的全是谎话。
(6).flee(line4,para.9):
runway(from)
Therobberstriedtoflee(theshop),buttheywerecaught.强盗企图(从商店)逃跑,但还是被捕了。
Thefrightenedpeoplefled(from)theburningship.受惊的人们纷纷从着火的船上逃离。
(7).drag(line5,para.10):
pullsthheavyalongwithdifficulty
Afterabusyday,hedraggedhislegshome.经过繁忙的一天,他迈着沉重的步伐回家。
Hedraggedtheboxtothechair.他把箱子拖到了椅子边。
(8).beoff(line9,thelastparagraph):
leave
Theregoesthebell.Imustbeoffnow.铃响了,我必须得走了。
Step7.Languagepoint
(2)
Purpose:
Todealwiththemainsentencestructures.
1.AskSstofindthesentencescontaining–ingformsandtellwhatpartstheyplayinthesentences.Thenpresentthefollowingsentencesontheblackboard.
(1).Werandowntotheshoreintimetoseeanenormousanimalthrowingitselfoutofwater.
(2).IsawJamesbeingheldupinthewaterbyOldTom.
(3).Icouldseeawhalebeingattackedbyapackofaboutsixotherkillers.
(4).Gorgedidn’tlikebeingkeptwaiting.
(5).Icouldseehewasterrifiedofbeingabandonedbyus.
(6).Thekillersovertherearethrowingthemselvesontopofthewhale’sblowholetostopitbreathing.Andthoseothersarestoppingthemfleeingouttosea.
(7).IlookeddownintothewaterandcouldseeOldTomswimmingbytheboat,showingustheway.
(8).AndtherewasTom,circlingbacktotheboat,leadingustothehuntagain.
(9).Gorgetoldme,pointingtowardsthehunt.
(10).“Theyarehavingagoodfeedonitslipsandtongue,”addedGorge,laughing.
(11).Gorgetoldme,pointingtowardsthehunt.
(13).Beingbadlywounded,thewhalesoondied.
SuggestedAnswers:
(1)~(3):
宾语补足语(4)~(6):
宾语(7):
宾补,伴随状语(8):
状语(9)~(11):
伴随状语
2.CollectSs’questionsinunderstandingthegrammar.
Step8.Extension
Purpose:
TodevelopSs’mentalityofharmoniouscoexistencebetweenmanandnature.
1.AskSstoanswerthefollowingquestionsanddiscussthem.
(1)Howdoyoufeelafterreadingthetext?
(2)Shouldwhalehuntingbebanned?
2.AskSstomakeadialogueaccordingtotheresultofthediscussion.
Step9.Homework
1.Rewritethereadingtextinthethirdperson.EncourageSstousetheirownwords.
2.Makesentenceswiththephraseslearntinthetext.
课后反思:
海底世界——图片的展示从视觉上冲击出了学习的兴趣,同学们结合旅游见闻讨论活跃。
阅读虎鲸与人类协作互助的轶事属于典型的继续,学生善于阅读此类文章,课堂活动收效良好。
鼓励后进生!
Period2LearningaboutLanguage
TeachingGoals:
1.Torevisethepassive–ingform.
2.ToenableSstomastersomenewwordsandexpressions.
TeachingProcedures:
Step1.Revision
1.AskSstospeakoutthewordsandexpressionslearntinthisunit.Thestudentwhoknowsthemostwillbepraised.
2.AskSstoexchangethesentencestheymadewiththephrases.
Step2.Grammar
1.Completethefollowingsentenceswiththesuitable–ingformoftheverbsinthebrackets.
(1)_______(laugh)atinpublicmadehimupset.
(2)_______(notinvite)tothepartymadehimveryangry.
(3)Iremember___________(take)toBeijingbymyfatherwhenIwasyoung.
(4)Nobodylikes____________(make)funof.
(5)Hewasafraidtogohomebecausehewasafraidof_________(beat)byhisstepmother.
(6)Heinsistedon___________(send)toTibettowork.
(7)Doyouknowapersonwholikes_________(laugh)at?
(8)Thefilmisworth________(see)twice.
(9)Themachineneeds___________(repair).
(10)Thismatterneeds_________(look)into.
(11)Thehouse_____________(build)lastyearwillbeourdormitory.
(12)Thehouse_____________(build)nextyearwillbeourdormitory.
(13)Thehouse_____________(build)nowwillbeourdormitory.
(14)Thesoldier_________(operate)onnowwaswoundedinthefight.
(15)_________(give)moretime,Iwouldhavedonetheworkbetter.
(16)_________(give)memorelove,youwouldbemoreloved.
(17)When______(ask)aboutherfather,thegirlcried.
(18)_______(ask)thisandthat,thedoctortookoutsomemedicine.
(19)______(show)aroundtheschool,theleaderswenttothehotel.
(20)______(paint),thehousecan’tbemovedin.
(21)_______(repair),thecarcan’tbeusedrightnow.
SuggestedAnswers:
(1)Beinglaughed
(2)Notbeinginvited(3)beingtaken(4)beingmade(5)beingbeaten(6)beingsent(7)beinglaughed(8)seeing(9)repairing(10)looking(11)built(12)tobebuilt(13)beingbuilt
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- Unit Under the sea