Unit 5 Section B(1a-2c)-课件 2025-2026学年人教版八年级英语下册

Unit5Nature’sTemperSectionBWhatcanwedotopreparefortheworst?1a-2cPART.01LearningObjectives思维品质学习能力文化意识语言能力教学目标积累自然灾害相关词汇与搭配，掌握故事时间线梳理、判断正误的阅读技能，能完成语篇填空与口语讨论。了解海啸等全球灾害的应对案例，感受不同国家防灾减灾的经验，增强对生命安全与知识力量的重视。掌握故事时间线提取、词汇搭配运用的策略，提升自主获取灾害知识与合作讨论的能力。通过梳理海啸事件的时间线与因果逻辑，提升信息归纳与思辨能力，理解知识与应急反应在灾害中的重要性。笔顺教学重难点掌握自然灾害主题词汇与动词搭配，能梳理故事时间线并完成语篇填空。能提取故事关键信息完成时间线与判断正误，参与灾害主题的口语讨论。在讨论中用连贯的英语表达对灾害应对、英雄行为的看法。结合真实案例，分析知识与应急反应的价值，传递安全意识与人文关怀。0102PART.02Lead-inReviewnaturaldisasterswehavelearntinSectionA.earthquaketyphoondroughtsnowstormfloodwildfirePART.031a—1ePre-reading1aWhatistheworstnaturaldisasteryouknowof?Discussitwithapartner.TheworstnaturaldisasterIknowistheearthquake.In2008,abigearthquakehitSichuan,killingtensofthousandsofpeopleandleavingcountlessareasinruins.Pre-readingLookatthepicture.Canyouguesswhatdangerousnaturaldisasteristalkedaboutinthestory?tsunamisPre-readingTillyandherfamilywentonholidaytoPhuket,Thailand.Let’sseewhathappenedtothemabouttsunamis.While-reading1bReadthefirstparagraphofthetext.WhatdoyouthinkhappenedtoTillySmithandherfamilynext?Thenreadtherestofthetexttocheckyouranswer.HowOneGirlSavedManyLivesOn26December2004,TillySmith,a10-year-oldEnglishschoolgirl,andherfamilywereonholidayinPhuket,Thailand.Everyonewasenjoyingthebeautifulweatherthatmorning.Somepeoplewereswimminginthesea,andsomewererelaxingonthebeach.ButwhileTillywaswalkingalongthebeachwithherfamily,shenoticedsomethingstrange.Thickwhitefrothwasformingontopofthewaves.Next,shesawthatthewaveswerecomingininsteadofgoingout.在……顶部代替，而不是Maybe

something

terrible

happened

to

them.

While-readingJustthen,sherememberedsomethingimportant.Twoweeksbefore,hergeographyteacherhadexplainedthatearthquakesundertheseacouldcreatedangerouswavescalledtsunamis!“Iknowwhat’sgoingtohappen!There’sgoingtobeabigwave,”Tillycried.Unfortunately,herfamilydidn’tbelieveherandwantedtocontinuetheirwalk.However,Tillyrefusedtotakeasinglestepfurther.Finally,hermotherdecidedtocontinuethewalkalone,andtherestofherfamilyreturnedtothehotel.refusetodosth拒绝做某事1bReadthefirstparagraphofthetext.WhatdoyouthinkhappenedtoTillySmithandherfamilynext?Thenreadtherestofthetexttocheckyouranswer.While-readingBackatthehotel,Tilly’sfathertoldasecurityguardaboutthetsunami.Thesecurityguardwasshocked.HeknewaboutthehugeearthquakeinnearbyIndonesia.Itmeantthatatsunamiwaspossible!Hejumpedintoactionrightawayandrushedtogetpeopleoffthebeach.Everyonebegantopanic.Peoplewerescreamingandrunningasfastastheycouldwhentheysawahugewallofwatercomingfromthesea.Tillywasright!Hermotherwasoneofthelastpeopleonthebeach,butthankfully,herfamilymadeittosafetyjustasthewaterhitthehotel.The2004tsunamicausedover200,000deaths,butnooneonthebeachdiedthatday.Thistruestoryshowshowasinglelessoncouldmeanthedifferencebetweenlifeanddeath.Thankstoherknowledgeandquickthinking,oneschoolgirlwasabletosaveover100lives.立即采取行动as...assb.can尽某人所能地……多亏，由于1bReadthefirstparagraphofthetext.WhatdoyouthinkhappenedtoTillySmithandherfamilynext?Thenreadtherestofthetexttocheckyouranswer.While-readingReadthetextcarefullyandchoosethebestanswer.1.Whatisthepassagemainlyabout?A.AwonderfulholidayinThailand. B.Howagirlsavedmanylivesbyusingherknowledge.C.Howtoswimsafelyonthebeach. D.Ageographyclassaboutearthquakes.2.WhatdidTillynoticeonthebeach?A.Manypeopleweresleeping. B.Thickwhitefrothwasonthewaves.C.Theweatherbecameverycold. D.Somechildrenwerecrying.3.Whatcancauseatsunamiaccordingtothepassage?A.Heavyrain B.StrongwindC.Earthquakesunderthesea D.Toomanypeopleinthesea4.WhatdoyouthinkofTilly?A.Shewascarelessandlazy. B.Shewascleverandbrave.C.Shewasquietandshy. D.Shewasfunnybutnoisy.While-readingUnderstandingtheorderofeventsIdentifyingthebeginning,middle,andendofastorycanhelpyouunderstandthestorybetter.Lookoutforwordsandphrasesthattellyouwhensomethinghappens,suchasnext,then,finally,when,while,andtwoweeksbefore.1cReadthetextagainandcompletethetimeline.While-reading1cReadthetextagainandcompletethetimeline.wavestsunamisfamilymotherhotelsecurity

guardbeachWhile-reading1dReadagain.CircleTfortrueorFforfalse.Thencorrectthefalsestatements.1.Tillyfoundthatthewavesweremovingawayfromthebeach. TF2.Tillyrememberedwhatshereadaboutinhergeographybook. TF3.Tilly’sfatherbelievedherassoonasshetoldherfamilyaboutthestrongwaves.TF4.ThesecurityguardlearntaboutthetsunamifromTilly’sfather. TF5.Tilly’smotherdidnotreachthehotelbeforethetsunamidid. TFcoming

in

instead

of

going

outher

geography

teacher

had

explained

about

tsunamisTilly’sfamilymade

it

tosafety

justas

the

water

hit

the

hotel.didn’t

believe

herandwantedtocontinuetheirwalk1eDiscussthequestions.1.DoyouthinkTillySmithwasahero?Why?Yes.BecauseTillynoticedsomethingstrangeandtookactionrightawaytosaveotherpeople.2.FromTilly’sexperience,whatdoyouthinkpeopleneedtoknowtosurviveanaturaldisaster?People

should

know

some

basic

knowledge

of

natural

disasters

and

howto

protect

themselves

from

the

disasters.3.Whatdidyoulearnatschoolthatmighthelptosaveyourlifeoneday?We

learned

basicfirst-aid

and

survival

knowledge.

For

example,during

an

earthquake,we

should

move

to

an

open

area

away

from

buildings

and

trees.Post-readingPART.042a—2c2aSomewordsfornaturaldisastersgotogetherwithcertainverbs.Usethesecollocationstomakesentences.earthquake:hit

/

rocked

/

happened

/

tookplaceAnearthquake

hitJapanyesterday.__________________________________________________________________________________________________________________________________________typhoon:hit

/

landed/

blewacrossAtyphoon

landedat9o’clocklastnight.______________________________________________tsunami:hit

/

came

/

sweptthroughThetsunami

sweptthroughthevillage.______________________________________________An

earthquake

rocked

Japanyesterday.An

earthquake

happened

in

Japanyesterday.Anearthquake

took

placeinJapanyesterday.Atyphoon

hit/blew

acrossthevillageat9o’clocklast

night.The

tsunamihit

the

village./The

tsunami

came

to

thevillage.发生吹过扫过2bLookatthecompoundwordsinthebox.Doyouknowwhattheymean?Completethesentencesusingfiveofthesewords.landslide snowstorm earthquake safeguardfloodwater manpower wildfire heartbeat1.Therescueworkersneedmore___________toclearthestreets.2.Thefamilybuiltstrongroofsto___________theirhousefromheavystorms.3.Thedoctorlistenedtotheman’s___________carefully.4.Duringthestorm,the___________nearlyreachedourwindows.5.Peopleshouldavoiddrivingduringa___________becauseitcanbeverydifficulttoseeclearlyontheroads.manpower

safeguard

heartbeatfloodwater

snowstorm滑坡暴风雪地震保护洪水人力野火心跳avoiddoingsth避免做某事2cCompletethepassagewiththecorrectformsofthewordsinthebox.refusedroughtwarnhitsafewildfireInAugust2022,Chinaexperiencedagreatheatwave.Itcaused_______indifferentpartsofthecountry.Theheatwave_______thesouthwesterncityofChongqingveryhard.Large_________sweptthroughtheforestsandmountainsthere.Over5,000firefighters,police,andvolunteersallworkedtogethertokeepthepeopleandtheirhomessafe.Theyputoutthefires,broughtmorethan1,500peopleto_______,and_______otherstostayawayfromdangerousareas.Itwasveryhardtofightthefiresbecauseofthehightemperaturesandchangeablewinds,buttherescueworkers_______togiveup.BytheendofAugust,theymanagedtoputoutallthefires.hitdroughtwildfiressafetywarned

refused远离到……结束时WatchthevideoandfeelthedeterminationoftheChinesepeopletostandunitedinthefaceofnaturaldisasters.PART.05LanguagePoints1.Whatcanwedotopreparefortheworst?我们能做些什么来为最坏的情况做准备？preparefor=getreadyfor准备Wearebusypreparingforthesportsmeeting.=Wearebusygettingreadyforthesportsmeeting.我们正忙着为运动会做准备。prepare...for...为……准备好……Mymotherispreparingdeliciousfoodforourfamily.妈妈正在为我们家人准备美味的食物。preparetodosth准备做某事ThestudentsarepreparingtohaveanEnglishtest.学生们正准备进行一场英语测验。2.There’sgoingtobeabigwave.会有大浪来袭。“Thereis/aregoingtobe+主语+其他.=Therewilbe+主语+其他.”都是therebe结构的一般将来时的一种形式。Thereisgoingtobeaconcerttomorrow.=Therewillbeaconcerttomorrow.明天将有一场音乐会。3.However,Tillyrefusedtotakeasinglestepfurther.

然而，蒂莉拒绝向前迈出一步。refusesb./sth.拒绝某人/某物Theteacherrefusedhimpolitelybecausehebroketheruleagain.老师礼貌地拒绝了他，因为他又违反了规定。Shehadtorefusetheinvitationbecauseshewasbusywithherexams.她不得不拒绝这个邀请，因为她正忙着考试。refusetodosth.拒绝做某事Herefusedtoadmithismistakethoughhewasclearlywrong.虽然他明显错了，但他拒绝承认自己的错误。4.Thankstoherknowledgeandquickthinking,oneschoolgirlwasabletosaveover100lives.由于她的知识和敏捷的思维，一名女学生能够拯救100多条生命。knowledgen.知识；学问→knowv.知道；了解

→knowledgeableadj.知识渊博的Weshouldknowmoreaboutcultureandhistory.我们应该更多地了解文化和历史。Knowledgeispower,sowemustkeeplearningeveryday.知识就是力量，所以我们必须每天坚持学习。Myteacherisveryknowledgeableandpatientwithallofus.我的老师非常知识渊博，而且对我们所有人都很有耐心。haveawideknowledgeof/about...精通……Tobeagoodguide,youneedtohaveawideknowledgeoflocalhistory.要成为一名好导游，你需要精通当地历史。5.Tilly’sfamilywentbacktothehotel,excepthermother.

蒂莉的家人都回到了酒店，除了她的母亲。辨析except、besides与butWegotoschooleverydayexceptSunday.我们除了周日，每天都上学。Exceptforafewmistakes,hiscompositionisverygood.除了几个小错误，他的作文写得很好。BesidesEnglish,IalsolearnFrenchandJapanese.除了英语，我还学法语和日语。WeallwenttotheparkbutTom.除了汤姆，我们都去了公园。except除……之外着重强调在同类人或物中除去其后的人或物，表示一种排除关系，有“减去”之意。用于句首时，用exceptfor，

不用except。besides除……之外（还……）指在整体中加入其后的人或物，表示一种累加关系，有“加上”之意。but除……之外和except的用法基本相同，但着重强调整句的内容，习惯上用于no,nothing,anything等词之后6.Tilly’sfatherbelievedherassoonasshetoldherfamilyaboutthestrongwaves.蒂莉一告诉她的家人有关大浪的事情，她的父亲就相信了她。assoonas（一……就……）用来引导时间状语从句，强调主句动作和从句动作几乎同时发生。在含有assoonas引导的时间状语从句的复合句中，如果主句用一般将来时，从句应用一般现在时（即“主将从现”）。IwillcallyouassoonasIgethome.我一到家就给你打电话。Assoonashecomestomorrow,wewillstartthemeeting.他明天一来，我们就开始开会。Shewillgoouttoplayassoonasshefinishesherhomework.她一做完作业就会出去玩。Assoonastherainstops,wewillgotothepark.雨一停，我们就去公园。IwilltellhimthenewsassoonasIseehim.我一见到他就会告诉他这个消息。7.Over5,000firefighters,police,andvolunteersallworkedtogethertokeepthepeopleandtheirhomessafe.5000多名消防员、警察和志愿者共同努力保障人们及其家园的安全。volunteer①〔可数名词〕志愿者；自告奋勇者

②〔及物动词〕自愿做；义务做③〔不及物动词〕自愿做；义务做Moreandmorevolunteerscometohelptheoldpeopleinthecommunityeveryweekend.越来越多的志愿者每个周末来社区帮助老人。volunteertodosth自愿做某事Shevolunteeredtohelpthepoorchildreninthemountainareas.她自愿帮助山区的贫困儿童。volunteeras...自愿充当……Hevolunteeredasatourguideduringtheholiday.他在假期里自愿当导游。PART.06ExercisesExercise—根据汉语意思填空1.It’simportantto________(保卫)ourpersonalinformationonline.2.Heisconsideredanational________(英雄)forhisbraveactions.3.Thegovernmentprovided________(救援)suppliesforpeopleaffectedbythedisaster.4.Readingbooksisagreatwaytoimproveyour___________(知识)andunderstandingoftheworld.5.She________(拒绝)toeatjunkfoodandstartedexercisingeverydaylastsummertokeepfit.6.Asa___________(志愿者),heplanstocleanupSiyangTaoyuanRoadBridgethisweekend.refusedknowledgeherorescueguardvolunteerExercise—用所给词的适当形式填空1.EvenonBob’s________(bad)andsaddestdays,Jackalwaysmakeshimlaughwithfunnyjokes.2.T