届一轮复习人教版选修七Unit 3Under the sea单元学案24页word版.docx
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届一轮复习人教版选修七Unit3Underthesea单元学案24页word版
2019届一轮复习人教版选修七Unit3Underthesea单元学案
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。
WarmingUp部分通过讨论海底生物和了解海底世界的途径导入本单元话题。
Pre-reading部分通过讨论图片导入课文并介绍故事背景。
Reading部分讲述了一个虎鲸助人捕鲸、救人脱险的故事。
课文中采用了大量的动作描写,并使用了大量的-ing形式。
Comprehending部分由三个练习题组成,旨在逐步加深学生对课文的理解。
LearningaboutLanguage部分突出了本单元词汇和语法的学习与训练。
本单元的语法是-ing形式的被动语态。
UsingLanguage部分包括阅读和写作两部分。
课文通过对海的世界奇观妙境的描写,为学生树立了景物描写的典范。
写作部分要求学生仿照课文描写景物。
本部分中,形容词的顺序和复合形容词的构成也是学生应了解的内容。
SummingUp部分要求学生对本单元的内容、词语和结构进行总结,有助于学生
LearningTip部分介绍了合成形容词的构词法,并指导学生在写作中主动利用构词规则组词。
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.,inthed