Unit 5 Section B 1a-1e 课件英语新教材人教版八年级下册

Unit5

Nature’sTemper第四课时SectionB1a-1d&Readingplus课型：阅读课主讲人：XXXPre-reading02While-reading03Lead-in01Post-reading&

ReadingPlus04CONTENTSLanguagepoints06Exercise07Summary05Homework08学习目标1.通过阅读，获取关于2004年印度洋海啸中TillySmith拯救海滩游客的故事信息，理解事件的时间顺序和因果关系。

2.掌握文中关键词汇和表达（如tsunami,wave,froth,notice,realize,save,knowledge,quickthinking等）。

3.识别并理解故事中的顺序词（first,next,then,finally,when,while,twoweeksbefore等）。011.能运用略读策略快速获取故事大意，运用寻读策略定位关键信息（时间、地点、人物、事件）。2.能用过去进行时和顺序词复述故事的主要情节。3.能完成课本1c–1e的阅读理解任务，并在讨论中表达自己的观点。021.能结合生活经验，讨论如何将课堂所学知识应用于实际生活中，培养防灾意识和自救能力。2.能评价Tilly的行为，思考一个普通人如何在危急时刻发挥作用。3.能写一篇短文，描述一个运用知识解决问题的真实或想象的故事。03通过本节课学习，学生能够：01Lead-inWatchavideoWhatnaturaldisasteristhis?TsunamiImagineyouwereonabeautifulbeachinThailand.Suddenly,youseesomethingstrangeintheocean.Whatwouldyoudo?somethingstrangeTodaywe'llreadatruestoryabouta10-year-oldgirlwhosavedmanylivesbyusingwhatshelearnedingeographyclass.02Pre-readingReadandlearnaboutthenewwords.n.(学校的)女生n.泡；泡沫n.知识Ten-year-old

schoolgirl

TillySmithwasonholidayinThailand.Onemorning,shenoticedwhite

froth

onthewaves.Sherememberedhergeography

knowledge.Readandlearnaboutthenewwords.一…就…adv.不幸地v.拒绝保安人员Assoonas

sherealizedatsunamiwascoming,shewarnedherfamily.

Unfortunately,theydidn’tbelieveher.Butshe

refused

togiveup.Shetoldahotel

securityguard.Readandlearnaboutthenewwords.adj.附近的v.尖叫adv.幸亏n.思考n.英雄Nearby,peoplestartedtoscreamandrun.Thankfully,everyoneleftthebeachintime.Tilly’squickthinkingsavedover100lives.Shewasatruehero.Discussthequestions.1aThepanonthestoveisonfire,andtwoboyslooknervousandscaredanddon’tknowwhattodo.Lookatthepicture.Canyoudescribewhatishappening?Don’tusewater—itwillmakethefirebigger.Turnoffthestoverightaway,coverthepanwithalid,oruseafireextinguisher.Doyouknowwhattodoifoilcatchesfire?ACookingAccidentThepassageislikelyaboutthewaysagirlusedtosavedmanypeoplefromanaturaldisaster.Whatdoyouthinkthepassageisaboutbasedontheunittheme?Lookatthetitleofthepassage.03While-readingOn26December2004,TillySmith,a10-year-oldEnglishschoolgirl,andherfamilywereonholidayinPhuket,Thailand.Everyonewasenjoyingthebeautifulweatherthatmorning.Somepeoplewereswimminginthesea,andsomewererelaxingonthebeach.ButwhileTillywaswalkingalongthebeachwithherfamily,shenoticedsomethingstrange.Thickwhitefrothwasformingontopofthewaves.Next,shesawthatthewaveswerecomingininsteadofgoingout.HowOneGirlSavedManyLivesReadthefirstparagraphofthetextandanswerthequestions.On26December2004inPhuket,ThailandTillySmithandherfamilyOn26December2004,TillySmith,a10-year-oldEnglishschoolgirl,andherfamilywereonholidayinPhuket,Thailand.Everyonewasenjoyingthebeautifulweatherthatmorning.Somepeoplewereswimminginthesea,andsomewererelaxingonthebeach.ButwhileTillywaswalkingalongthebeachwithherfamily,shenoticedsomethingstrange.Thickwhitefrothwasformingontopofthewaves.Next,shesawthatthewaveswerecomingininsteadofgoingout.1HowOneGirlSavedManyLivesgooutcomein只涨不退*正常海浪的泡沫通常较薄且会快速消散；*正常情况下，海浪是“涨-退”交替的。WhatdidTillysee?2.Whatinformationcanyougetfromwhatshesaw?Readthefirstparagraphofthetextandanswerthequestions.WhatdoyouthinkhappenedtoTillySmithandherfamilynext?Justthen,sherememberedsomethingimportant.Twoweeksbefore,hergeographyteacherhadexplainedthatearthquakesundertheseacouldcreatedangerouswavescalledtsunamis!“Iknowwhat’sgoingtohappen!There’sgoingtobeabigwave,”Tillycried.Unfortunately,herfamilydidn’tbelieveherandwantedtocontinuetheirwalk.However,Tillyrefusedtotakeasinglestepfurther.Finally,hermotherdecidedtocontinuethewalkalone,andtherestofherfamilyreturnedtothehotel.Readparagraph2and3ofthetextandanswerthequestions.1.WhatdidTillylearnfromhergeographyteacher?2.DidTilly’sfamilybelieveher?3.WhatdidTilly’sfamilydointheend?Earthquakesundertheseacouldcreatedangerouswavescalledtsunamis!No,theydidn’t.Hermotherdecidedtocontinuethewalkalone,andtherestofherfamilyreturnedtothehotel123Backatthehotel,Tilly’sfathertoldasecurityguardaboutthetsunami.Thesecurityguardwasshocked.HeknewaboutthehugeearthquakeinnearbyIndonesia.Itmeantthatatsunamiwaspossible!Hejumpedintoactionrightawayandrushedtogetpeopleoffthebeach.Everyonebegantopanic.Peoplewerescreamingandrunningasfastastheycouldwhentheysawahugewallofwatercomingfromthesea.Tillywasright!Hermotherwasoneofthelastpeopleonthebeach,butthankfully,herfamilymadeittosafetyjustasthewaterhitthehotel.The2004tsunamicausedover200,000deaths,butnooneonthebeachdiedthatday.Readparagraph4and5ofthetextandchoosethecorrectanswer.1.Whotookactiontogetpeopleoffthebeach?A.TillyB.Tilly’sfatherC.asecurityguard2.Howthepeoplefeelwhentheysawahugewallofwatercomingfromthesea?A.ExcitedB.ScaredC.Happy3.Howmanypeoplediedonthebeachinthe2004tsunami?A.2004B.200000C.0123Thistruestoryshowshowasinglelessoncouldmeanthedifferencebetweenlifeanddeath.Thankstoherknowledgeandquickthinking,oneschoolgirlwasabletosaveover100lives.Readthelastparagraphofthetextandanswerthequestions.Whatcanwelearnfromthepassage?A.Knowledgeispower.B.Learntoday,savetomorrow.C.Alloftheabove.Readthetextagainandcompletethetimeline.1cwavestsunamisfamilymotherhotelsecurityguardbeachReadthetextagainandcompletethetimeline.1c1.Tillyfoundthatthewavesweremovingawayfromthebeach.2.Tillyrememberedwhatshereadaboutinhergeographybook.3.Tilly’sfatherbelievedherassoonasshetoldherfamilyaboutthestrongwaves.4.ThesecurityguardlearntaboutthetsunamifromTilly’sfather.5.Tilly’smotherdidnotreachthehotelbeforethetsunamidid.ReadandCircleTfortrueorFforfalse.Thencorrectthefalsestatements.1dTFTFTFTFTFlearntfromhergeographyteacher.Herfamilydidn’tbelieveherandwantedtocontinuetheirwalk.wasoneofthelastonthebeachbutmadeittosafetyjustasthewaterhitthehotel.movingininsteadofgoingout.04Post-readingTrytodescribethepicturesaccordingtothestory.Tilly’sfamilywenttothebeachinThailand.Tilly

noticed

something

strangeaboutthewaves.Tillyrememberedlearningabouttsunamisinclass.Tillywarnedherfamilyaboutthetsunami.Tilly’sfamilywentbacktothehotel,excepthermother.Peopleatthehotellearntaboutthetsunami.Trytodescribethepicturesaccordingtothestory.Thesecurityguardwarnedpeopleonthebeach.Peoplerushedtoleavethebeach.Thetsunamihit,buteveryonewassafe.Presshereto

retellthestory.Retellthestoryaccordingtothetimeline.Tilly

noticed

something

strangeaboutthewaves.Tillyrememberedlearningabouttsunamisinclass.Tilly’sfamilywentbacktothehotel,excepthermother.Tillywarnedherfamilyaboutthetsunami.Tilly’sfamilywenttothebeachinThailand.BeginningPeoplerushedtoleavethebeach.Peopleatthehotellearntaboutthetsunami.Thesecurityguardwarnedpeopleonthebeach.Thetsunamihit,buteveryonewassafe.EndDiscussthequestions.1e1.DoyouthinkTillySmithwasahero?Why?2.FromTilly’sexperience,whatdoyouthinkpeopleneedtoknowtosurviveanaturaldisaster?3.Whatdidyoulearnatschoolthatmighthelptosaveyourlifeoneday?1.Yes.BecauseTillynoticedsomethingstrangeandtookactionrightawaytosaveotherpeople.2.

People

should

know

some

basic

knowledge

of

natural

disasters

and

howto

protect

themselves

from

the

disasters.3.

We

learned

the

basicfirst-aid

and

survival

knowledge.

For

example,during

an

earthquake,we

should

move

to

an

open

area

away

from

buildings

and

trees.Areyouafraidofbigstorms?Manypeopleare.Butdidyouknowsomepeoplegoouttochasetornadoes?Suchstormscanhitsuddenlyandmoveveryquickly,sostormchasersalwayshavetobeprepared.Whenatornadoisabouttohit,professionalstormchaserstryandgetclosetoittocollectimportantinformation.StormchaserTimSamarasdesignedandbuiltmanydifferentinstrumentsforstudyingtornadoes.Throughouthiscareer,theengineerchaseddownmorethan120tornadoes.Often,hefilmedthestormswhiletheywerehappeningjustafewkilometresaway.Duringastorm,stormchasersputspecialequipmentinthewayofthetornado.Theequipmentcollectsinformationaboutthingssuchaswindspeedandairpressure.Thishelpsscientiststomakebetterforecasts.Itcanevenhelppeopleunderstandhowpowerfulthewindscanbe,andasaresult,changehowwebuildourhouses.Stormchasingcanbeexciting,butalsoverydangerous.Thestormchasers’knowledgeandexperiencearenotalwaysenoughtokeepthemsafe.On31May2013,SamarasandhisteamwerechasingtheElRenotornadoinOklahoma,USA.Totheirsurprise,thetornadobehavedinanunexpectedway.Itgrewrapidlyandchangeditsspeedanddirection.Onthatterribleday,thelargesttornadoeverrecordedappeared.Itwas4.2kilometreswideandhadwindstopping480kilometresperhour.Whilethetornadowasmovingtowardsthem,Samarasandhisteamweredrivingasfastastheycould.Sadly,whenthetornadohittheircar,itthrewtheircarintotheairlikeatoy.Allthreemeninthecardied.ThestoryofTimSamarasisverysad,buthisworkcontinuestoplayanimportantroleinweatherscience.Thoughstormchasingremainsadangerousjob,thegoalofstormchasersistolearnmoreaboutstormstokeeppeoplesafe.ForpeoplelikeSamaras,thatgoalmakesitallworthit.ReadingplusStormChasing:ADangerousbutImportantJobReadthetextandcompletethesummary.1Atornadoisatypeofstorm.Itcanhit__________andmoveveryquickly.Stormchasersgetclosetotornadoestocollectimportant___________.canhelpscientiststomakebetter__________.Itcanalsochangehowpeoplebuild________.However,stormchasingcanbeavery__________job.In2013,TimSamarasandhisteam_________whentheywerechasingtheElRenotornado.Butstormchaserstodaycontinuetodosuchwork.Theirgoalistokeeppeople__________.placesinformationforecastshousesdangerousdiedsafeDiscussthequestions.2WhatdoyouthinkofTimSamaras’sjobasastormchaser?2.Whatdoyouneedtobeagoodstormchaser?3.Doyouknowofanyotherdangerousjobs?Whydopeopledothem?Ithinkhisjobwasverydangerousbutimportant.Hehelpedscientistslearnabouttornadoestoprotectpeople.Tobeagoodstormchaser,youneedknowledgeaboutweather,bravery,andtheabilitytousespecialequipmentsafely.Yes,otherdangerousjobsincludefirefightersandpoliceofficers.Peopledothesejobstohelpothers,earnmoney,orbecausetheyfindtheworkmeaningful.05SummarySummaryUnit5Nature’sTemper(SectionB1a-1d)TillySmith,10-year-oldEnglishgirl26December2004Phuket,ThailandTsunamiwarning→savedover100livesBasicInformationStoryStructureTillylearnedabouttsunamisingeographyclassNoticedfrothonwavesRememberedthelessonWarnedfamily→notbelievedRefusedtowalk→familyreturnedtohotelFathertoldsecurityguardPeopleleftthebeachEveryonesafe,mothermadeitjustintimeBeforeDuring(onthebeach)After(atthehotel)Result06

LanguagepointsLet'slearnandtakenotes.refuse/rɪˈfjuːz/v.拒绝；退却固定搭配：refusetodosth.（拒绝做某事）词性转换：名词refusal（拒绝）辨析：refuse强调“拒绝接受或做某事”；reject语气更强，意为“抛弃、不予考虑”；deny意为“否认”。词讲练Tillyrefusedtotakeasinglestepfurther.Sherefusedtoanswerthequestion.例填空：He_________(refuse)tohelpmewiththeproject.翻译：她拒绝相信这个消息。refusedSherefusedtobelievethenews.Let'slearnandtakenotes.

security/sɪˈkjʊərəti/n.安全；保安；保障词讲练Thesecurityguardrushedtogetpeopleoffthebeach.Weneedtoimproveairportsecurity.例填空：A_________guardworksinthemuseum.翻译：学校非常重视学生的安全。securityTheschooltakesstudents'safety/securityveryseriously.固定搭配：securityguard（保安人员），nationalsecurity（国家安全），jobsecurity（工作保障）词性转换：形容词secure（安全的；安心的），动词secure（获得；保护）辨析：security多指“安全状态或措施”；safety指“人身安全”。Let'slearnandtakenotes.assoonas一……就……词讲练Assoonasshesawthestrangewaves,sherememberedthelesson.IwillcallyouassoonasIarrive.例填空：Pleasecallme____________yougethome.翻译：她一到就开始了工作。assoonasShestartedworkingassoonasshearrived.用法：引导时间状语从句，主句用将来时或过去时，从句通常用一般现在时或一般过去时。同义表达：themoment,immediately,onceLet'slearnandtakenotes.knowledge/ˈnɒlɪdʒ/n.知识；学问固定搭配：haveagoodknowledgeof（精通……），toone'sknowledge（据某人所知）词性转换：形容词knowledgeable（知识渊博的）用法：不可数名词，但可以说aknowledgeof（对……的了解）。词讲练Thankstoherknowledge,shesavedmanylives.Hehasawideknowledgeofhistory.例填空：My____________ofEnglishisgettingbetter.翻译：知识就是力量。knowledgeKnowledgeispower.Let'slearnandtakenotes.nearby/ˌnɪəˈbaɪ/adj.附近的adv.在附近词讲练HeknewaboutthehugeearthquakeinnearbyIndonesia.Apolicemanwasstandingnearby.例填空：Thereisasupermarket_________(nearby)ourschool.翻译：附近发生了地震。nearAnearthquakehappenednearby.用法：既可作形容词（放在名词前），也可作副词（放在动词后）。固定搭配：anearbytown（附近的小镇），standnearby（站在附近）辨析：nearby强调距离近；near可作介词、形容词、副词，用法更广。07Exercise一、选词填空。On26December2004,TillySmithwasonholidayinThailand.Whilewalkingonthebeach,shenoticedwhite(1)__________onthewaves.Sheknew