高中英语-选修七 Unit 3 Under the Sea教学设计学情分析教材分析课后反思

UndertheSea教学设计知识目标

1．Getstudentstolearntheusefulnewwordsandexpressionsinthispart：anecdote，annual，witness，accommodation，shore，opposite，yell，pause，telescope，teamwork，dive，depth，lip，urge，abandon，shark，relationship，help...out.

2．Letstudentslearnaboutseveraldifferenttypesofwhales，especiallythekillerwhales.

能力目标

1．Enablethestudentstolearntotalkabouttheirfavoriteseaanimals.

2．Developstudents'readingabilitybylearningtoreadaboutthekillerwhalesandletthemlearndifferentlearningskills.

3．Developtheircreativethinkingability.

情感目标

1．Arousestudents'greatinterestinseaanimals.

2．Makethemawareoftherelationshipbetweenmanandanimalsandtheimportanceofbanningwhaling.

3．Developstudents'senseofcooperativelearning.

教学重点

1．Readingcomprehensiontothetext.

2．Learningmoreaboutthekillerwhalesandunderstandingtherelationshipbetweenthekillerwhalesandthewhalers.

3．Importantwordsandexpressions.

教学难点

1．Therelationshipbetweenthekillerwhalesandthewhalers.

2．Developstudents'readingability.

教学方法

1．Individual，pairandgroupwork.

2．Task－basedteachingandlearning.

3．Quiz，discussion，blank－filling，retelling，debate,summary.

教学工具

Acomputerandaprojector.

教学过程Step1GivingaquestionStep2GivingthepicturesStep3Pre-readingStep4ReadingStep5SummaryHomework学情分析学情：学生英语水平一般，但比较活跃，合作能力欠缺，但有一些学生基础较好，有表现的欲望，在较长时间的接触中，学生受到老师的影响，爱笑，随和。解决办法：严肃课堂纪律，作业有做必查，落实到位，努力做到收放自如。Undertheseareading的效果分析作为一堂阅读课，我的预期目标是充分理解课文，了解海洋，热爱大自然。有以下效果：学生初步了解鲸鱼的习性和分类。了解在20世纪初的捕鲸人的生活。了解到海洋的生物丰富多彩。增强了阅读能力。有了继续想读《老人与海》《白鲸》的冲动。教材分析本单元以大自然中的海底世界为话题,以谈论海底世界的动植物为切入点，让学生在交流中发现和了解大自然的奇妙和美丽；通过阅读奇闻故事，使学生从一个侧面了解人类与动物的关系；一篇与海底动植物相处的感受的日记，把学生带入人与自然和谐相处的美好境界。选修七Unit3单元过关检测使用时间：第七周周二估计用时：25-30分钟一、单句填空1.Theycelebratetheirweddinganniversary____________(annual).2.Hewasaccompanyinghiswifetothehospitalwhenhe_______(witness)anaccident.3.Thankyouverymuchforproviding_________________(accommodate)forme.4.Theresultswerecompletelyopposite_______whattheyhadexpected.5.Hepaused_______(take)asipof(一小口)water,andthenwentonwithhistalk.6.ManyGermanartists________(flee)toAmericaatthebeginningofWorldWarII.7.Thereporturgedthatallchildren_______________(teach)toswim.8.Iwillremembertheday________Ileftmyhometown.9.Itwilltakealongtimeforher__________(recover)fromtheillness.10.Iamsittinginthesmallyard,____________(reflect)ontheplan.11.Wemusttakemeasurestoraisepeople’s____(aware)ofprotectingourenvironment.12.Thehousewasturnedupside_________bythethief.13.Theywerescaredto__________(die)bytheterriblesnowstorm.14.Thechildrenwenthomewiththeirlessons__________(finish)fortheday.15.____________(tell)manytimes,hestillcouldn’tunderstandwhattheprofessorsaid.16._____________(expose)tothesunlightfortoomuchtimewilldoharmtoyourskin.二、单句改错1.ThepoetvividdescribedthepeacefulRockyMountainsinhispoetry.2.Theyabandonthemselvestoplaycomputergames.3.Withthehelpofthepolice,heisboundtofindthetwowitnessesfortheaccident.4.Hehatedtreatedlikeachild.5.Whenthebusreachedthestop,Isteppedoffanddragmysuitcasetogohome.6.Thelibraryisbeingrepairednowwillbecompletedinthreeweeks. 7.Wewereimpressedwiththedeepofherknowledge.8.Thelittleboycan’thelpbuttotellthetruth.9.Histargetissave$100aweek.10.Ihavereadlotsofanecdoteofmanygreatpersons.三、阅读理解Fromsleepingstandinguptoshuttingdownhalfoftheirbrain,animalshavesome

strangesleepinghabits.

Nowsomeoftheseunusualhabits,fromnappinggiraffestobirdsthatsleepwhile

flying,havebeenshowninachart.Thischartshowsthatlittlebrownbatsarevery

lethargic,sleepingforaround19.5hoursperday.

Thislongperiodofsleepisthoughttobeawayofconservingenergyanditmeans

brownbatsonlyhuntforafewhourseachnightwhentheirinsectfoodisavailable.

Incontrast,giraffescangoweekswithoutsleepbecausetheselargeandslow-movinganimalsareconstantlyeasytogettheattacksfrompredators.

However,otheranimalsareexpertsatmultitaskingandcanswimorflywhile

sleeping.Forexample,dolphinsandwhalessleepwhilekeepinghalfoftheirbrainalert

(警觉的),sotheydon'tdrown,withdolphinstypicallynappingforaround10hoursaday.

Themethodisknownas"logging"andithasbeenobservedinbottlenosedolphins,whichkeephalfoftheirbrainatalowlevelofalertness.Thisallowsthedolphinstokeepenoughconsciousnesstocarryonbreathingthroughitsblowholes.

Whileseaottersaren'talertwhiletheysleep,theyformraftssotheyarenot

separatedfromeachother.Thecreaturessometimesholdhandsorpawswhentheysleep

andtypicallyeat,sleepandrestwhilefloatingingroupsofrafts.

1.Theunderlinedword"lethargic"inParagraph2isclosestinmeaningto_______

.

A.sleepy B.active C.energetic D.movable

2.Whydolittlebrownbatshavealongperiodofsleep?

A.Toavoidsunshine. B.Tosavemoreenergy.

C.Torelaxthemselves. D.Towaitfortheirinsectfood.

3.Howdodolphinsavoiddrowningwhilesleeping?

A.Bytakingextranaps.B.Byholdinghandsorpaws.

C.Bykeepinghalfoftheirbrainalert.D.Bybreathingthroughtheirblowholes.

4.Whatdosea

ottersdoinordernottobeseparatedfromeachother?A.Theydon’tsleep. B.Theyfloatonrafts.

C.Theyfloatingroups. D.Theyholdhandsallthetime.UndertheSea课后反思优点一：创设情境与任务相结合。

语言学习要为学生创设真实或半真实的情境，通过讨论、角色扮演、小组讨论等活动进行大量的口头输出练习，提高学生学习兴趣，挖掘学生内在潜能。

优点三：对学生进行及时有效的评价。

评价可以使学生认识自我，树立自信，有助于反思及调整自己的学习过程，我仅简单的口语表扬，今后要对学生学习过程中的表现及反映的情感、态度、策略等方面进行及时的评价，发现学生的进步，鼓励学生自我反思，自我提高。

不足之处：

1.学生参与不平均

大部分学生都能积极投入到课堂教学中来，并积极举手发言。课堂气氛比较活跃，调动了学生听课的积极性，提高学生实际的语言交流能力、。但一些学困生习惯于当观众，只听不说，或者说根本听不懂，或者只说汉语。2.课堂较平淡，没有大的起伏，学生容易疲倦