學必求其心得，業必貴于專精學必求其心得，業必貴于專精學必求其心得，業必貴于專精Module3TheViolenceofNaturePeriod5Culturalcornereq\o（\s\up7(）,\s\do5(整體設計))教學內容分析本課時是Culturalcorner，目的是讓學生了解有關環太平洋地區的地震頻發的原因.教學參考是關于地震起因的一篇泛讀文章，目的是幫助學生學習更多與地震相關的知識。三維目標設計Knowledgeandskills1．Tohelpthestudentstolearnthefollowingwordsandexpressions。Words:worldwide，active，damageExpressions：takeplace，inall,loseone’slife2．Tohelpthestudentstorevisethefollowingwordsandexpressions.Words：earthquake，pacific，occur,cause（v。),last（v.）,destroy，damage,affectExpressions：coveranareaof，atotalof，inthewholeof3．Tohelpthestudentstolearnandmasterthemainideaofculturalcorner.4．Tohelpthestudentstodevelopthereadingandlisteningabilityandgraspmorewordsandexpressionsaboutdisasters.Processandmethods1．Toencouragethestudentstotakeanactivepartinthelearningactivitiesbygivingthemclearinstructionsonwhattodowhilereadinganewpassage。Inaddition,correctpossiblemistakestheymightmakeinaproperwaybymakingnecessarychangeswhilerepeatingtheirsentences。2．Toencouragethestudentstocooperatewiththeothersbyworkinginpairsoringroupsoffour。3．Tomakesurethatthestudentspayattentiontotheimportantpointsbyaskingthemtorepeatsomeofthestatementsmadebyboththeteacherandotherstudents。Emotion，attitudeandvalue1．Todevelopthestudents’awarenessoffightingwithadisaster.2．Todevelopthestudents’senseofcooperativelearning.教學重點1．Tohelpthestudentstolearntoreadapassageinaproperwayandimprovetheirabilitytoskimandscan.2．Tohelpthestudentstolearntodescribetheexperienceofadisaster。教學難點TohelpthestudentstolearnaboutsomecausesoftheearthquakesaroundthePacific。eq\o（\s\up7（），\s\do5(教學過程）)Step1Pre-reading【7min.】1．Revisesomenaturaldisasters.Showsomepicturesofdisasters（e.g.tornado，hurricane,flood,sandstorm，lightning,etc.）andgetthestudentstotelltheEnglishnamesofeachdisaster.2．ShowanotherpictureofearthquakeinWenchuan，China。Getthestudentstotalkaboutthisearthquake.3．BrainstormingAskthestudentstolisttheregionswheretheearthquakesusuallyoccur.Collecttheanswersfromthewholeclassandcheckwiththem.ShowamapofworldmarkedwiththeregionswhereearthquakesusuallyoccurandemphasisthePacificRim。Step2While。reading【20min.】1．SkimmingGetthestudentstoreadthepassageandgetthemainideaofeachparagraph.2．ScanningGetthestudentstoreadthepassageagainandanswerthefollowingquestions：1)WherewastheworstChineseearthquake?2）WhatwasthemostdangerousthingabouttheCaliforniaEarthquakeof1906？3）Isitpossiblethattherecouldbeanotherearthquakethere?（Putthestudentsinpairstocomparetheiranswers。Collectsomeanswersfromtheclass。)ANSWERS1)ItwasinHuaCountyinShaanxi2)ThefiresthatcausedbytheCaliforniaEarthquake。3）Yes，itis。3．Languagestudy1)Askthestudentstoreadthepassageagainandtrytoguessthemeaningofthefollowingphrases.a．coveranareaof.。。b．inall＝intotalc．loseone’slifed．takeplacee．thewholeofCaliforniaf．dodamage（to...）ANSWERSa。占……面積b.總計，總共c.喪生,失去生命d.發生e。整個加利福尼亞f。(對……）造成損失2）Translatethefollowingsentencesusingthephrasesinactivity1）．a．中國有960萬平方千米。b．近30年來，中國發生了巨大變化.c．總共有83萬人在火災中喪生。d．颶風給這個村莊造成很大損害.ANSWERSa。Chinacoversanareaof9,600,000squarekilometres.b.GreatchangeshavetakenplaceinChinainthelast30years.c。Inall,830，000peoplelosttheirlivesinthefire。Intotal，830，000peoplelosttheirlivesinthefire。Atotalof830，000peoplelosttheirlivesinthefire.d。Thehurricanedidalotofdamagetothisvillage。3)Readthissentenceandtelltheuseoftheunderlinedwords。Firescaused_bytheCaliforniaEarthquakedidthemostdamage，thefiresburnedforthreedays,destroying_atotalof25，000buildings。ANSWERScaused在此處是過去分詞作定語修飾名詞fire，與被修飾詞的關系為被動關系；destroying則是v。。ing在句中作結果狀語，與被修飾詞的關系為主動關系.Step3Post.reading【13min。】1．Groupdiscussion:Whatwouldyoudoiftherewasanearthquakeinyourtown？Askthestudentstodiscussthequestioningroupsandwritedowntheirideasandpreparetodoaclassreport.2．Classreport。Eachgroupchoosesonetobetheirreporterwhoreportstheirideasbeforetheclass。Theteacherasktheotherstudentstogiveevaluationstotheirwork.3．Exercise：Fillintheblanks“Earthquake！”The__1__flashedinmybrain.Aroaring__2__filledmyears.Itriedtoslide__3__mydesk。Butthedeskdidawildtapdance,slippingandsliding__4__thecenteroftheroom。Itwistedmybodyandgrabbedatthewindowsillbehindme，somehowkickingfreeofmydancingchair。Itriedto__5__butmylegsskatedaway.Myfingersshook，graspedandheldthe__6__tightly。Someoftheclassweresittinginthe__7__oftheroom，surroundedbychairsanddesks.Onegirlwasscreaming。Aboywastryingtoclawhiswayacrossthe__8__tothedoorinacrazyoverarmcrawl。Mygripfrozemetothewindowsill.ThenImanagedtohunchforward__9__mykneesandpressedmyfaceagainstmyclenchedfingers。Somehowtheimpendinghorrorofmydeathwas__10__terribletocryabout。Suddenly，Ibecameawarethattherockinghadceased。AndIwasn'tgoingtodie.1．______2。______3.______4。______5.______6.______7。______8.______9.______10.______ANSWERS1.word2。sound3。beneath/under4.towards5。stand6.windowsill7。middle8。floor9。on10.tooStep4Makingasummary【5min.】Summarisethewholeperiod。First，emphasisetheproperwayofreadingapassage。Firstfocusonthegeneralideaandthengetsomespecificinformationasrequired。Then，askthestudentstofocusonsomemainlanguagepoints。Step5HomeworkAskthestudentstoprepareforTaskonpage30accordingtotheinstructionsandsummarisewhattheyhavelearntinthismodule。eq\o(\s\up7（）,\s\do5（教學參考))Earthquakesareoneofthemostpowerfulnaturalforcesonearthandregularlyaffectpeoplearoundtheworld。Unlikeoftenequallydamagingsevereweathereventssuchashurricanesandtornadoes,earthquakescanhitatanytime。Earthquakescanalsohavearangeofmagnitudeswiththestrongesthavingdevastatingconsequencesfortheareaswheretheyarecentered，nearbyareas，andevensomefarawayinthecaseofearthquake。generatedtsunamis.Untilrelativelyrecently,geologistsandotherscientistswerenotentirelysurewhatcausedearthquakes.Nowwithincreasingtechnology，bettermonitoring,andanenhancedunderstandingofplatetectonics，theyareabletogivemoresolidreasonsforthem.Earthquakesaredefinedasavibrationoftheearth'ssurfacethatoccursafterareleaseofenergyintheearth’scrust。Becausetheearth'scrustismadeupofnumeroussegmentsor“plates"thatareconstantlymovingslowly，vibrationscanoccurandresultinsmallearthquakes.Mostearthquakesarequitesmallandarenotreadilyfelt。Largerandmoreviolentearthquakesarethosethatoccurinareleaseofenergyastheplatesslidepastorcollideintooneanother.Largeearthquakescanoccurattheborderswheretwoplatesmeet，buttheyarenotlimitedtotheseareas.Astheplatesmove,fracturesintheearth’scrustdevelopandearthquakesareoftenlocatedonthem。Thesefracturesarereferredtoasfaults,ofwhichtherearethreetypesandallgenerateearthquakeswhentheymove。Thefirsttypeoffaultiscalledanormalfault.Thes