推荐精选Unit 5 The power of nature上课学习上课学习教案Word文档下载推荐.docx

推荐精选Unit 5 The power of nature上课学习上课学习教案Word文档下载推荐.docx

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使适宜　n．套装

　　questionnaire

　　n.问卷；

调查表

　　shoot

　　v.射中；

射伤

　　equipment

　　n.设备；

装备

　　panic

　　v.惊慌　n．恐慌

　　database

　　n.数据库；

资料库

　　guarantee

　　v.保证；

担保

　　helmet

　　n.头盔

　　potential

　　n.潜在性；

潜能　adj.可能的

　　boot

　　n.靴子

　　anxiety

　　n.担心；

焦虑；

渴望

　　candidate

　　n.候选人；

候补者

　　absolute

　　adj.绝对的；

完全的

　　bungalow

　　n.平房；

小屋

　　actual

　　adj.实在的；

实际的

　　typhoon

　　n.台风

　　anxious

　　adj.焦虑的；

不安的

　　thunderstorm

　　n.雷暴

　　alongside

　　adv.在旁边；

沿着边　prep.在……旁边；

沿着……的边

　　novelist

　　n.小说家

　　absolutely

　　adv.绝对地；

完全地

　　fog

　　n.雾

　　erupt

　　vi.爆发；

突然发生

　　document

　　n.文件；

证件

　　evaluate

　　v.评估；

评价；

估计

　　rainbow

　　n.彩虹

　　fountain

　　v.泉水般地喷出或涌出

　　n．喷泉；

源泉

　　balcony

　　n.阳台

　　tremble

　　vi.摇晃；

摇动；

颤抖

　　shot

　　n.射击；

枪炮声

　　sweat

　　vi.出汗　n．汗

　　appreciation

　　n.欣赏；

感激；

感谢

　　bathe

　　vi.洗澡；

游泳

　　precious

　　adj.贵重的；

珍贵的

　　diagram

　　n.图解；

图表；

示意图

　　uncomfortable

　　adj.不舒服的；

不舒适的

　　volcano

　　n.火山

　　unconscious

　　adj.失去知觉的；

未察觉的

　　eruption

　　n.火山爆发；

爆发

　　diverse

　　adj.多种多样的；

不同的

　　makeone'

sway前往

　　burntotheground全部焚毁

　　glancethrough匆匆看一遍

　　attach...to...把……附在……上

　　varyfrom...to...由……到……不等

　　compare...with...把……和……做比较

　　alivevolcano一座活火山

　　beabouttodo即将；

马上；

正要做

　　partof部分

　　runoutof跑出去；

用光；

耗尽

　　outoftheway不挡道；

不碍事；

躲开

　　lookdowninto向下看

　　becoveredwith被……所覆盖，遮掩

　　take...bysurprise使……吃惊

　　agreatdiversityof多种多样的

　　behometo是……的栖息地；

原产地

　　inthedistance在远处；

在远方

　　pickup拾起；

捡起

　　onearth在地球上；

究竟；

到底；

根本

　　protectsb./sth.against/fromsth.保护……不受……的伤害

　　句

　　型

　　.Having_collected_and_evaluated_the_information，Ihelpotherscientists

　　topredictwherelavafromthevolcanowillflownextandhowfast.

　　2.Iwas_about_togobacktosleepwhensuddenlymybedroombecameasbrightasday.

　　3.Theothertwoclimbeddownintothecratertocollectsomelavaforlaterstudy，butthis_being_my_first_experience，Istayedatthetopandwatchedthem.

　　4.Having_studied_volcanoes_now_for_many_years，Iamstillamazedattheirbeautyaswellastheirpotentialtocausegreatdamage.

　　5.myjobiscollecting_information_for_a_database_about_mount_kilauea...

　　6.Iwasappointedasavolcanologistworking_for_the_Hawaiian_Volcano_observatory_twenty_years_ago.

　　功

　　能

　　情感：

喜悦、恐惧、焦虑、惊奇

　　Ibecamesoexcitedthat...　　　I'

mlookingforwardto...

　　Perfect!

　　youdidagoodjob.

　　I'

mfrightened.

　　Iwastrembling.

　　Iwassoanxious...

　　Ifeltverynervous.

　　oh，mygoodness.

　　oh，no!

　　Ihadneverfeltsohappyas...

　　Doesn'

tthatlooklovely?

　　Ican'

twait...

　　Iwasneversofrightened...

　　what'

shappening?

shappened?

sthatnoise?

　　where'

sthe...？

　　语法

　　复习－ing形式

　　IwasappointedasavolcanologistworkingfortheHawaiianVolcanoobservatorytwentyyearsago.

　　myjobiscollecting_information_for_a_database_about_mount_kilauea...

　　Having_worked_hard_all_day，Iwenttobedearly.

　　Having_experienced_quite_a_few_earthquakes_in_Hawaii_already，Ididn'

ttakemuchnotice.

　　教

　　学

　　重

　　点

　　.Getstudentstoknowaboutdisastersthatarecausedbynaturalforces.

　　2．Havestudentslearnsomeusefulnewwordsandexpressionsaboutnaturaldisastersandletthemlearneffectivewaystomasterthem.

　　3．Enablestudentstoexpresstheiremotionssuchasjoy，fear，anxietyandsurprise.

　　4．Letstudentsgetabetterunderstandingofthegrammaritem：

the－ingform.

　　5．Developstudents'

listening，speaking，readingandwritingability.

　　教学难点

　　.Enablestudentstomastertheusagesofthe－ingform.

　　2．Letstudentslearntowritealetterexpressingemotions.

　　3．Developstudents'

integrativeskills.

　　课时安排

　　Periodsneeded：

6

　　Period1　warmingUp，Pre－reading，Readingandcomprehending

　　Period2　LanguageStudy

　　Period3　Grammar—the－ingForm

　　Period4　ListeningandSpeaking

　　Period5　Readingandwriting

　　Period6　SummingUp，LearningTipandAssessment

　　Period1　warmingUp，Pre－reading，Reading

　　andcomprehending

　　整体设计

　　教学内容分析　　　

　　Thisisthefirstteachingperiodofthisunit.ThecentralpartofthisperiodisthereadingpassagewiththenameofAnExcitingjobshowingthestudentsthepowerofnature.

　　warmingUpgivestwotopicsforstudentstodiscuss，lettingstudentsgetsomemoreknowledgeaboutthepowerofnature.

　　Pre－readingprovidessomequestionsandaquestionnairetohelpstudentsfocusonthetopicofthereadingpassageandleadthestudentstothinkaboutanypersonalexperiencesofworkingoutside，suchasthingsaboutclimbingintoalivevolcano，doingdangerouswork，travelling，takingrisks，adventure，studyingrocksandsoon.

　　Readingisafirst－personaccountofavolcanologist'

sexperiences.Heloveshisjobverymuchbecausehecanhelpprotectordinarypeoplefromoneofthemostpowerfulforcesonearth.Hisjobiscollectinginformationforadatabaseaboutmountkilaueaandhelpingotherscientiststopredictwherelavafromthevolcanowillflownextandhowfast.once，hewatchedaneruptionandthencollectedsomelavaforlaterstudy.Aftermanyyears，heisstillenthusiasticabouthisjob.Readingcontainsapicturethatisanabsolutelyfantasticsight.Afteraglanceatthetitleofthetextandtheheadlineswithinitweknowthatitisanaccount，inwhichtherearemanyemotionexpressions.Thenwecanunderstandthetopicofthetextandhowtheinformationisorganized.

　　comprehendingconsistsofthreewrittenororalexercisesforthestudentstodosoastohelpthestudentstogetabetterunderstandingofthetext，thatistosay，tohelptheteachertocheckhowmuchthestudentshaveunderstoodthetext.

　　三维目标设计　　　

　　knowledgeandskills

　　．Toknowthemeaningsofthefollowingnewwordsandphrases：

diagram，volcano，erupt，eruption，ash，hurricane，questionnaire，alongside，equipment，appoint，database，evaluate，wave，fountain，absolute，absolutely，suit，helmet，boot，potential，actual，burntotheground，makeone'

sway．

　　2．Tolearnaboutsomedisastersthatarecausedbynaturalforces，howpeoplefeelindangeroussituationsandthewaysinwhichhumansprotectthemselvesfromnaturaldisasters.

　　3．Tolearnhowtheinformationisorganized.

　　4．Todevelopthestudents'

readingabilitybyskimmingandscanningthepassage.

　　5．Todevelopthestudents'

speakingabilitybytalkingaboutnaturalforces.

　　Processandmethods

　　．whiledoingwarmingUptheteachercanleadinthetopicofthisunitbyshowingstudentssomepicturesofnaturaldisastersandintroducingsometechnicalvocabularyconcerningvolcanoestoreviewanddevelopstudents'

understandingofwhatavolcanois.Toaskstudentstoconsiderothernaturaldisastersandthewayshumansdealwiththem.

　　2．DuringPre－readingtheteachercangoaroundtheclassroomanddiscussthequestionswithseveralstudents.Thisdiscussionshouldbestudent－centeredandarousestudents'

interestinworkingoutside.Theteachershouldalsoaskthestudentssomequestionsandtrytoletthemhaveageneralknowledgeofvolcanoes.

　　3．whiledoingReadingandcomprehending，theteachermayfirstaskthestudentstoreadthetextquicklytogetthegeneralideaofeachparagraph.Afterreadingthepassagecarefully，studentsareencouragedtoanswersomequestionsanddiscussthetextstructure.

　　4．Toconsolidatethecontentsofthereadingpassage，thestudentsshouldberequiredtoretellthevolcanologist'

sexperiencesintheirownwordsattheendoftheclass.

　　Emotion，attitudeandvalue

　　．Tostimulatestudents'

lovetonature.

　　2．Todevelopstudents'

senseofcooperativelearning.

　　教学重、难点　　　

　　．Toenablethestudentstolearnaboutthepowerofnatureandtodeveloptheirreadingability.

　　2．Toenablethestudentstotalkaboutnaturalforces.

　　教学过程

　　Step1　warmingup

　　．warmingupbylookingandtalking

　　Showthefollowingpicturestothestudentsandletthemknowaboutthepowerofnatureandtalkaboutthem.

　　Sampleexpressions：

　　whathappenedinthepicturesabove？

Doyouknowanyothernaturaldisasters？

Pleaseworkwithyourpartnersandmakealistofnaturaldisasters．Haveyoueverseenavolcano?

　　2．warmingupbyreadingthepassagebelow.

　　Someknowledgeaboutvolcanoes

　　Therearethousandsofvolcanoesallovertheworld.whatmakesvolcanoes？

whathappens?

　　Theinsideoftheearthisveryhot.Becauseitisvery，veryhot，therockhasmeltedlikeice.Ithasbecomeliquid，likewater.Itisalwaysboiling，likewaterinakettle.Ifyouhaveseenakettleboiling，youknowthatthesteamandboilingwatertrytogetout.Theveryhotmeltedrockinsidetheearthalsotriestogetout.Usuallyitcannotbecausetheoutsideoftheearthistoothickandstrong.

　　Butinsomeplacestheoutsideoftheearthisthinand

　　weak.Sometimesacrackappears.Thehotmeltedrock，whichwecall“lava”，pushesupthroughthecrackandburststhrough.Steamandgasshootupintotheairandthehotmeltedlavapoursout.Bigpiecesofrockmaybethrownhighintotheair.

　　Afterawhilethevolcanobecomesquietagain.Themeltedlavabecomeshard.Laterthesamethinghappensagainandagain.Eachtimemorehotlavapoursoutontopofthecoldlavaandthenbecomeshard.Inthiswayakindofmountainisbuiltup，withaholedownthemiddle.Perhapsthevolcanowillthenbequietandnomorelavawillburstout.Perhapsitwillstartagainhundredsofyearslater.

　　VesuviusisthenameofaveryfamousvolcanoinItaly.Itfirstcametolifemany，manyyearsago.Itwasquietforhundredsofyears.Thenintheyear79itsuddenlyburst.Agreatcloudofsmokeshotupintotheskywithgreatburningrocks，whichfellallaround.Hotlavapoureddownitssides.About3000peoplewerekilled.

　　Step2　Pre－reading

　　.canyouimagineclimbingintoalivevolcanoinordertomeasurethetemperatureoftheboilingrockinside？

Now，readthefollowingpassageplease.

　　whydoesTazieffriskhislifelikethis?

　　HarounTazieff，thepolishscientist，hasspenthislifetimestudyingactivevolcanoesanddeepcavesinallpartsoftheworld.In1948，hewenttoLakekivuinthecongotoobserveanewvolcanowhichhelaternamedkituro.Tazieffwasabletosetuphiscampveryclosedtothevolcanoeswhileitwaseruptingviolently.Thoughhemanagedtotakeanumberofbrilliantphotographs，hecouldnotstaynearthevolcanoesforverylong.Henoticedthatariverofliquidrockwascomingtowardshim.Itthreatenedtosurroundhimcompletely.ButTazieffmanagedtoescapejustintime，hewaiteduntilthevolcanoesbecamequietandhewasabletoreturntwodayslater.Thistime，hemanagedtoclimbintothemouthofkiturosothathecouldtakephotographsandmeasuretemperatures.Tazieffhasoftenriskedhislifeinthisway.Hehasbeenabletotellusmoreab