Unit5SectionA(3a3d)课件人教版八年级英语下册-1

Unit4

TheWondersofNatureSectionA(3a—3d)思维品质学习能力文化意识语言能力教学目标积累台风应对、灾害经历相关词汇，掌握过去进行时与防灾准备的表达句式，能读懂对话提取关键信息，完成信息勾选与角色扮演。了解台风高发地区的防灾常识，感受不同家庭应对灾害的方式，增强防灾减灾的安全意识与跨文化安全认知。掌握对话信息提取、对比分析的策略，提升自主梳理信息与合作完成角色扮演的能力。通过对比两家台风应对的差异，提升信息对比与风险判断能力，理解防灾准备的重要性，培养理性应对灾害的思维。ReviewSharewithyourpartnerwhatyouknowabouttyphoons.weathereffectpreventheavyrain,strongwind,tallwaves,...windowbroken,roofcameoff,coastalareasgotflooded,...stayinside,payattentiontoweatherreport,...NaturalDisastersdroughtsnowstormfloodtyphoonwildfireearthquakeWhatarethepeopledoing?makingwindowsanddoorsstrongbuyinglotsoffoodfixingobjectsThey’repreparingforthetyphoon.evacuation(撤离)destroyedhomesHowdoesatyphoonaffectourlives?flood;pollutedwaterclosedschools/businesses...Whatcanwedotobetterprepareforthetyphoon?Therewouldbe...Whatcanwepreparefortheupcomingtyphoon?Whatarethesethings?Howcanweusethemtoprepareforatyphoon?Drinkingwater:Weneedittodrinkifthetapwaterstopsorgetsdirty.Cannedfood:Wecaneatitifwe’renotabletocookfood.Toiletpaper:Helpyoustayclean.Knives&flashlight:Helpyoucutthingsormovesafelyinthedark.Medicine:Afirst-aidkitforsmallinjuries.Lighter:Tolightcandles.Whatisthenameoftherivermentionedinthevideo?It’stheYellowRiver.IsitthelongestriverinChina?No,thelongestriveristheYangtzeRiver.DoyouknowanythingelseabouttheYellowRiverortheYangtzeRiver?While-reading3aReadtheconversation.Whosefamilywasbetterpreparedforthetyphoon?Haitao:Hi,Lisa.Didyourfamilyhaveanytroubleduringthetyphoon?Lisa:Yes,itwasawful.Haitao:I’msorrytohearthat.Didyouknowthatatyphoonwascoming?Lisa:Wedid.Butitwasworsethanweexpected.Weweredrivinghomefromourrelatives’housewhenthestrongwindsstarted.Haitao:Ohno!It’sdangeroustotravelduringatyphoon.Lisa:Iknow.Itwasraininghardwhileweweredrivingback.Wealmostgotintoanaccidentwhenatrucknearlyhitus.Haitao:Ohdear,I’mgladyouweresafe!Lisa:Yes,butwhenwegothomelater,wefoundwatereverywhere.Thehouselookedawful!WasyoursOK?Haitao:Yes.Luckily,wecoveredourwindowsandmovedourthingsoffthefloorbeforethetyphoonstarted.Westoredfoodandwatertoo.Lisa:That’sgood!We’lldothatnexttime.Haitao’familyListenandread.Haitao:Hi,Lisa.Didyourfamilyhaveanytroubleduringthetyphoon?Lisa:Yes,itwasawful.Haitao:I’msorrytohearthat.Didyouknowthatatyphoonwascoming?Lisa:No,wedidn’tknowaboutit.Weweredrivinghomefromourrelatives’housewhenthestrongwindsstarted.Haitao:Ohno!It’sdangeroustotravelduringatyphoon.Lisa:Iknow.Itwasraininghardwhileweweredrivingback.Wealmostgotintoanaccidentwhenatrucknearlyhitus.Haitao:Ohdear,I’mgladyouweresafe!Lisa:Yes,butwhenwegothomelater,wefoundwatereverywhere.Thehouselookedawful!WasyoursOK?Haitao:Yes.Luckily,wecoveredourwindowsandmovedourthingsoffthefloorbeforethetyphoonstarted.Westoredfoodandwatertoo.Lisa:That’sgood!We’lldothatnexttime.Whosefamilywasbetterpreparedforthetyphoon?(3a)Whatdidhisfamilydo?HaitaoP42movedourthingsoffthefloor

在台风来临前，把放在地板上的物品（比如家具、电器、箱子、书籍等）转移到更高的位置（比如桌子上、架子上），这样做是为了防止台风带来的雨水倒灌进屋里时，这些物品被水浸泡损坏。这是应对台风时很实用的一项准备措施。While-readingReadtheconservationandchoosethebestanswer.1.Whatarethetwospeakersmainlytalkingabout?A.After-schoolactivities B.TheirexperienceduringthetyphoonC.Howtobuyfoodandwater D.Trafficrulesonrainydays2.WhichwordcanbestdescribeLisa’styphoonexperience?A.Fun B.Terrible C.Boring D.Relaxing3.WhatwasLisa’sfamilydoingwhenthestrongwindsstarted?A.Theywerehavingdinnerathome. B.Theywereshoppingforfood.C.Theywerecleaningthehouse. D.Theyweredrivinghomefromtheirrelatives’house.4.WhatwillLisa’sfamilydonexttime?A.Theywillstayinthecarduringthetyphoon. B.Theywillpreparewellforthetyphoon.C.Theywillnotlistentoweatherreports. D.Theywillmovetoanothercity.WhatdoYamingandEllaknowabouttheserivers?Readtheconversationagainandcompletethetable.3bRiverCountryLengthImportanceYellowRiver

_______km

helpedinthedevelopmentofancient___________NileRiver_______kmChina

Egypt5,464

6,671civilizationsJudgetrueorfalsebasedontheconversation.Lisa’sfamilywascompletelysurprisedbythetyphoonbecausetheydidn'tknowitwascoming.()2.Whenthestrongwindsstarted,Lisa’sfamilywasalreadyathome.()3.WhenLisagothome,shefoundthehousewasinamessbecausetherewasnopreparation.()4.Haitao’sstatementaboutstoringfoodimpliesthathisfamilyplannedtostayindoorsduringthetyphoon.()FFTTHaitao:Hi,Lisa.Didyourfamilyhaveanytroubleduringthetyphoon?Lisa:Yes,itwasawful.Haitao:I’msorrytohearthat._____________________________________?Lisa:Wedid.Butitwasworsethanweexpected._______________________________________whenthestrongwindsstarted.Haitao:Ohno!__________________________________.Lisa:Iknow.Itwasraininghardwhileweweredrivingback___________________________whenatrucknearlyhitus.Haitao:Ohdear,I’mgladyouweresafe!Lisa:Yes,butwhenwegothomelater,_______________________.Thehouselookedawful!WasyoursOK?Haitao:Yes.Luckily,_________________________________________________beforethetyphoonstarted.Westoredfoodandwatertoo.Lisa:That’sgood!We’lldothatnexttime.Listenagainandcompletethesentences.DidyouknowthatatyphoonwascomingWeweredrivinghomefromourrelatives’houseIt’sdangeroustotravelduringatyphoonWealmostgotintoanaccidentwefoundwatereverywherewecoveredourwindowsandmovedourthingsoffthefloorFillintheblanksaccordingtotheconversation.Haitao’sfamily(didpreparations)CauseEffectThewaterdidn’tgetintothehouse.Thethingsweren’tdamagedbystrongwind.Theyhadenoughsuppliestostayathome.CoveredthewindowsMovedthethingsoffthefloorStorefoodandwaterWhile-readingReadtheconservationandmarkTrue(T)orFalse(F).Lisa’sfamilywascompletelysurprisedbythetyphoonbecausetheydidn'tknowitwascoming. TFWhenthestrongwindsstarted,Lisa’sfamilywasalreadyathome. TFWhenLisagothome,shefoundthehousewasinamessbecausetherewasnopreparation. TFHaitao’sstatementaboutstoringfoodimpliesthathisfamilyplannedtostayindoorsduringthetyphoon. TFFurtherThinkingFromtheconversationweknowthatthetwofamilieshaveverydifferentexperiencesduringthetyphoon.Whatcanyoulearnfromtheirexperienceswhenfacingnaturaldisasters?Preparingfornaturaldisastersisveryimportantforstayingsafe....3cHaitao:Hi,Lisa.Didyourfamilyhaveanytroubleduringthetyphoon?Lisa:Yes,itwasawful.Haitao:I’msorrytohearthat.Didyouknowthatatyphoonwascoming?Lisa:No,wedidn’tknowaboutit.Weweredrivinghomefromourrelatives’housewhenthestrongwindsstarted.Haitao:Ohno!It’sdangeroustotravelduringatyphoon.Lisa:Iknow.Itwasraininghardwhileweweredrivingback.Wealmostgotintoanaccidentwhenatrucknearlyhitus.Haitao:Ohdear,I’mgladyouweresafe!Lisa:Yes,butwhenwegothomelater,wefoundwatereverywhere.Thehouselookedawful!WasyoursOK?Haitao:Yes.Luckily,wecoveredourwindowsandmovedourthingsoffthefloorbeforethetyphoonstarted.Westoredfoodandwatertoo.Lisa:That’sgood!We’lldothatnexttime.Listentotheconversationandpayattentiontothewordsandexpressions.sorry，adj.难过；惋惜；同情。“听到这个消息我很难过。”用于回应负面信息，语气要真诚。It’sdangeroustodo

做……是危险的getintoan

accident

出事故用以突出惊险程度Wecanalsosay:____________!Itwasamessmovethingsoffthefloor把东西从地板上搬走knowaboutsth知道；了解3dImaginethatLisaorHaitaoisyourfriend.Role-playaconversationaboutyourfriend’sexperiencewiththetyphoon.A:HiLisa/Haitao.Iheardaboutthetyphoonyesterday.AreyouOK?B:Yes,I.../Notreally.I...A:Whatwereyoudoingwhenthetyphoonhit?B:Iwas...A:Didyourfamilymakeanypreparationsbeforethetyphoonlanded?B:Yes,we.../No,we...P44ExtensionActivityIntheconversation,Lisasaid,“We’lldothatnexttime.”IfyouwereHaitao,whatotheradvicewouldyougivetoLisa?Cutofftheelectricityandgas....A:HiLisa.Iheardaboutthetyphoonyesterday.AreyouOK?B:Yes,Iwasscared.A:Whatwereyoudoingwhenthetyphoonhit?B:Iwasdrivinghomefrommyrelatives’housewhenthestrongwindsstarted.A:Didyourfamilymakeanypreparaionsbeforethetyphoonlanded?B:No,wedidn’t.e.g.LanguagePoints1.Thehouselookedawful!awfuladj.

极坏的；恶劣的E.g.Shehadanawfulexperienceattherestaurant,withrudewaitersandcoldfood.Themathtestyesterdaywasawfulbecausemostofthequestionsweretoohardforme.Mylittlebrotherhadanawfulcoldandcouldn'tgototheparkwithus.

2.It’sdangeroustotravelduringatyphoon.台风天开车是很危险的。①

Itisimportanttodevelopgoodstudyskills.②

Itisdangerousforpeopletodrivewhenitisraininghard.itis+adj.(+forsb)+todosth对某人来说做某事很……，it作形式主语，真正的主语是不定式todo。培养良好的学习方法很重要。雨下得很大的时候，开车很危险。Let’slearnandsummarize!含有when或while引导的时间状语从句的主句是否需要用过去进行时？用于过去进行时和一般过去时的动词分别有什么特点？Weweredrivinghomefromourrelatives’housewhenthestrongwindsstarted.Itwasraininghardwhileweweredrivingback.Wealmostgotintoanaccidentwhenatrucknearlyhitus.Yes,butwhenwegothomelater,wefoundwatereverywhere.3.Itwasraininghardwhileweweredrivingback.这句话中while作为连词，引导时间状语从句，连接两个同时进行的动作。句中raining和driving都使用了过去进行时，体现了动作的同时性。E.g.Shewasreadingabookwhileherbrotherwasplayingvideogames.Theywerehavingapicnicwhileitwasgettingdarkgradually.when或while引导的状语从句，其主句可以是过去进行时，也可以是一般过去时，需要依照具体语境而定。Let’slearnandsummarize!Weweredrivinghomefromourrelatives’housewhenthestrongwindsstarted.Itwasraininghardwhileweweredrivingback.Wealmostgotintoanaccidentwhenatrucknearlyhitus.Yes,butwhenwegothomelater,wefoundwatereverywhere.用于过去进行时的动词需要表达动作持续进行，因而多是延续性动词，如drive、rain等，而用于一般过去时的动词可以是表示短暂动作的动词，如start、get、hit、find等。4.Wealmostgotintoanaccidentwhenatrucknearlyhitus.getintoanaccident发生事故E.g.Youshoulddrivecarefullytoavoidgettingintoanaccident.Hewassocarelessthathegotintoanaccidentonhiswaytoworkyesterday.5.Luckily,wecoveredourwindowsandmovedourthingsoffthefloorbeforethetyphoonstarted.幸运的是，我们在台风来临前遮住了窗户，还把我们的东西从地板上移开了。①

Remembertomoveyourtoysoffthefloorbeforegoingtobed.②

Pleasemoveyourbikeoffthesidewalksothatpeoplecanwalkeasily.movesthoff...把……从……移开睡觉前记得把你的玩具从地板上移开。请把你的自行车从人行道上移开，这样人们就能轻松行走了。Shewenttolivewithher________afterherhousewasdamagedintheflood.A．strangers B．teachers C．relatives D．classmates2—Haveyoueverexperiencedanaturaldisaster?—Yes.I________asnowstormwhenIwastravelinglastyear.A．meet B．met C．wasmeeting D．havemet3—Wow,howsweetthemusicsounds!Youdidagoodjob.—Ihadtrouble________thepianoatfirst,butnowIgetbetterwithpractice.A.play B.toplay C.playing D.played1Multiplechoice.Exercise—补全对话A:Hi,Lucy!Iheardthere