Unit9课时3ThinksingSkillsReadingStrategies（课件）【趣味课堂】英语新教材仁爱科普版八年级下册

ExploringLesson3ThinkingSkills&ReadingStrategiesUnit9ForcesofNature目录CONTENTS目录01~Leadin02~Pre-reading03~While-reading04~Post-reading05~Languagepoints06~Exercise&HomeworkLessonObjectives:Inthislesson,wewillbeableto:1.Usecause-and-effectgraphicorganizerstoclarifythecausalrelationshipsinthetext.2.Askquestionsbefore,during,andafterreadingtohelpunderstandthecontentofthetext.3.Recognizetheirresistiblepowerofnaturethroughtheharmcausedbyfloodsandtyphoons,andlearntotakereasonableprotectivemeasuresduringnaturaldisasters.heavyrainfloodhurricaneearthquakesnowstormheatwavetyphoonwildfireLeadinReviewdifferentkindsofnaturaldisasters.ThinkingSkillsUndertandingcauseandeffectThecauseiswhysomethinghappens,andtheeffectiswhathappens.原因解释为什么某事会发生，结果描述发生了什么。Activity1Lookatthepicturesandcompletethecause-and-effectchart.Thestrongwindbroketheumbrella.Theheavyraincausedabigflood.CauseEffectwhysomethinghappenswhathappensTherainwasheavy.Therewasabig_________.Thewindwas________.Theumbrellawasbroken.strongfloodPracticeCompletethecause-and-effectchart.AhurricanehitthecoastalareasofFlorida.Manytreesfelldownoncarsandhousesnearlywentintopieces.

CauseEffectsAhurricane_______the_______areasofFlorida.Housesnearly_________________.Manytrees____________oncars.hitcoastalfelldownwentintopiecesActivity2Readthetextandcompletethefollowingchart.Floodsareoneofthemostcommontypesofnaturaldisastersandcanbeveryharmful.Inbigfloods,peopledieingreatnumbers,andmanymorelosetheirhomes.Floodscanalsoharmanimalsandthelivingenvironment.Afterthefloods,harmfulinsectsmayspreaddeadlydiseases.However,theeffectsoffloodsarenotalwaysbad.Forexample,floodscanfillupundergroundwaterwaysandleadwatertodrylands,wellsandsprings.CauseEffectsBig___________1.Causegreatlossesof_______and_______.2.Harm_______andthelivingenvironment.3.Harmfulinsectsmayspread______________.4._________undergroundwaterwaysandleadwaterto__________________________.floodsliveshomesanimalsdeadlydiseasesFillupdrylands,wellsandspringsingreatnumbers大量地生活/生存环境fillup(使)填满;充满Activity2ReadagainandmarkT(true)orF(false).Floodsareoneofthemostcommontypesofnaturaldisastersandcanbeveryharmful.Inbigfloods,peopledieingreatnumbers,andmanymorelosetheirhomes.Floodscanalsoharmanimalsandthelivingenvironment.Afterthefloods,harmfulinsectsmayspreaddeadlydiseases.However,theeffectsoffloodsarenotalwaysbad.Forexample,floodscanfillupundergroundwaterwaysandleadwatertodrylands,wellsandsprings.1.Floodsarethemostcommonnaturaldisasterintheworld.()2.Floodsonlybringbadeffectstopeopleandtheenvironment.()3.Afterfloods,harmfulinsectsmayspreaddeadlydiseases.()4.Floodscanhelpfillwaterwaysandbringwatertodryareas.()FoneofthemostcommonFnotalwaysbadTTActivity3Pairwork.TalkabouttheeffectsofbigfloodsbasedonActivity2.Whataretheeffectsofbigfloods?Well,bigfloodscancausegreatlossesoflivesandhomes.Manypeople______,andevenmore_______theirhouses.Thatsoundsterrible.Arethereanyotherbadeffects?Yes.Floodscanalsoharmanimalsandthelivingenvironment.Afterthefloods,_________insectsmayspreaddeadly_________.dieloseharmfuldiseasesActivity3Pairwork.TalkabouttheeffectsofbigfloodsbasedonActivity2.Sofloodsarealwaysbad?Notexactly.Thetextsaysfloodscanalso____________underground____________andleadwatertodrylands,wellsandsprings.Oh,sotheycanbehelpfulinsomewaystoo.fillupwaterwaysPost-readingRetellthetextinyourownwordsbasedonthecause-and-effectchart.CauseEffectsBig___________1.Causegreatlossesof_______and_______.2.Harm_______andthelivingenvironment.3.Harmfulinsectsmayspread______________.4._________undergroundwaterwaysandleadwaterto__________________________.floodsliveshomesanimalsdeadlydiseasesFillupdrylands,wellsandspringsTips:ingreatnumbersthelivingenvironmentfillupExample:Floodsareoneofthemostcommontypesofnaturaldisastersandcanbeveryharmful.Inbigfoods,...LanguagepointsActivity21.Theumbrellawasbroken.

伞被弄破了。

broken是break的过去分词，意为“(使)破，裂，碎”。英语中“be+动词过去分词”构成被动语态的基本结构。bebroken意为“被弄坏了”,因动作发生在过去，所以be动词用其过去式。e.g.Mytoywasbrokenbymybrotheryesterday.

昨天我的玩具被我弟弟弄坏了。【即时练习】

Thewindow_________byTomyesterday.A.breaksB.brokeC.isbrokenD.wasbrokenDLanguagepointsActivity22.Floodsareoneofthemostcommontypesofnaturaldisastersandcanbeveryharmful.洪水是最常见的自然灾害之一，破坏力极强。

harmful

adj.“(尤指对健康或环境)有害的，导致损害的”。e.g.Sheknowstheharmfuleffectsofsmoking.她知道吸烟的害处。拓展：beharmfultosb./sth.

“对……有害”,可与doharmto

互换。e.g.Asweallknow,smokingisharmfultohealth.众所周知,吸烟对健康有害。链接：harmv./n.“危害”→adj.

harmful“有害的，导致损害的”。→

adv.

harmfully“有害地”。→

adj.

harmless“无害的”。

→

adv.

harmlessly“未造成伤害”。【即时练习】

Toomuchplasticwastecan______theenvironment.A.beharmfultoB.begoodforC.beinterestedinD.beafraidofALanguagepointsActivity23.Inbigfloods,peopledieingreatnumbers,andmanymorelosetheirhomes.

在大洪水中，人们大量死亡，更多人则无家可归。

ingreatnumbers“大量地，数量众多地”,强调数量非常多。e.g.Touristscometothebeautifulcoastalcityingreatnumberseverysummer.

每年夏天大量的游客来到这个美丽的海滨城市。拓展：anumberof+可数名词复数，“数个”。

作主语时，谓语动词用复数。thenumberof+可数名词复数，“……的数量”。作主语时,谓语动词用单数。

【即时练习】Thereare_____studentsontheplayground._____thestudentsisonehundred.A.anumberof;ThenumberofB.thenumberof;ThenumberofC.thenumberof;AnumberofD.anumberof;AnumberofALanguagepointsActivity24.However,theeffectsoffloodsarenotalwaysbad.Forexample,floodscanfillupundergroundwaterwaysandleadwatertodrylands,wellsandsprings.然而，洪水的影响并非全是负面的。例如，洪水会填满地下水道，将水引到干旱的土地、水井和泉眼。

fillup“(使)填满，装满；充满”e.g.Ineedtofillupthecar.我得给车加满油。链接：fill….with...用……装满……

befilledwith充满，装满；被……填满

fill(oneself)up(with/on)用……填饱肚子e.g.Tosavetime,Ifilledmyselfupwithbread.

为了节省时间，我用面包填饱了肚子。【即时练习】

Hereyes________(fill)upwithtearswhensheheardthenews.filledReadingstrategiesAskingquestionsReadingStrategiesAskingquestionsHowcanyouunderstandatextbetter?Askyourselfquestions,before,while,andafteryoureadthetext.usingwho,when,where,how,whyorquestionswithyesorno

answer.Activity1Lookatthepictureandlearnhowtoaskyourselfquestions.TyphoonJamieiscoming!Time:within24hoursWindforce:grade8-9Yousee:atyphoonalarmsignYouread:someinformationaboutthetyphoonSoyoumaywonder:Whenwillthetyphoonactuallycome?Isitverystrong?Whatisthistyphooncalled?Activity1Lookatthepictureandlearnhowtoaskyourselfquestions.TyphoonJamieiscoming!Time:within24hoursWindforce:grade8-9Whatisthistyphooncalled?Whenwillthetyphoonactuallycome?Isitverystrong?Thetyphoonwillcomewithin24hours.Yes,itisquitestrong.Thewindforceisgrade8-9,whichmeansitcancausedamage.ThetyphooniscalledJamie.Activity2Readthetextandaskyourselfquestions.TyphoonJamieiscoming.Everyoneinmyfamilyisbusymakingpreparations.Whenmomgoestobuycookedfoodandcleanwaterfromthenearbysupermarket,dadischeckingthehouseinandout.Herepairsthebrokendoorandfixesallthewindowswithglueandtape.Healsomakessurethatgasandelectricityaresafe.Mybrothermovestheflowersandotherthingsindoors,andIputtheflashlightswithinourreach.Itisnearly6:00p.m.Thewindisblowingharder,andtherainisgettingheavier.WehopeJamiewillbeoversoon.Iread:Everyoneisbusy.Iwonder:Why______________________?What_____________________?Iread:Momgoestothesupermarket.Iwonder:__________________________?__________________________?/,prepə'reɪʃn/

n.准备工作/ɡlu:/n.胶水/v.黏合/teɪp/n.n.胶带;磁带/'flæʃlaɪt/n.手电筒iseveryonebusydoeseachpersondoWhatdoesshebuythereWhydoesshegothereThenreadagaintofindtheanswers.Activity2TyphoonJamieiscoming.Everyoneinmyfamilyisbusymakingpreparations.Whenmomgoestobuycookedfoodandcleanwaterfromthenearbysupermarket,dadischeckingthehouseinandout.Herepairsthebrokendoorandfixesallthewindowswithglueandtape.Healsomakessurethatgasandelectricityaresafe.Mybrothermovestheflowersandotherthingsindoors,andIputtheflashlightswithinourreach.Itisnearly6:00p.m.Thewindisblowingharder,andtherainisgettingheavier.WehopeJamiewillbeoversoon.Whyiseveryonebusy?Whatdoeseachpersondo?Becauseeveryoneisbusymakingpreparationsforthecomingtyphoon.Mombuyssomefoodandwater,dadrepairsthedoorandfixeswindows,hisbrothermovesthingsindoorsandthewriterputsflashlightswithintheirreach.Thenreadagaintofindtheanswers.Activity2TyphoonJamieiscoming.Everyoneinmyfamilyisbusymakingpreparations.Whenmomgoestobuycookedfoodandcleanwaterfromthenearbysupermarket,dadischeckingthehouseinandout.Herepairsthebrokendoorandfixesallthewindowswithglueandtape.Healsomakessurethatgasandelectricityaresafe.Mybrothermovestheflowersandotherthingsindoors,andIputtheflashlightswithinourreach.Itisnearly6:00p.m.Thewindisblowingharder,andtherainisgettingheavier.WehopeJamiewillbeoversoon.Whatdoesshebuy?Whydoesshegothere?Shebuyscookedfoodandcleanwater.Typhooniscoming,sotheyneedfoodandwatertostayindoorstokeepsafe.Activity3Pairwork.Readthetextagain.Askeachothermorequestionsandanswerthequestions.TyphoonJamieiscoming.Everyoneinmyfamilyisbusymakingpreparations.Whenmomgoestobuycookedfoodandcleanwaterfromthenearbysupermarket,dadischeckingthehouseinandout.Herepairsthebrokendoorandfixesallthewindowswithglueandtape.Healsomakessurethatgasandelectricityaresafe.Mybrothermovestheflowersandotherthingsindoors,andIputtheflashlightswithinourreach.Itisnearly6:00p.m.Thewindisblowingharder,andtherainisgettingheavier.WehopeJamiewillbeoversoon.Whydoesdadfixthewindowswithglueandtape?Howdoyouknowthetyphooniscomingsoon?Tokeepthemfrombreakinginstrongwinds.Thewindisblowingharderandtherainisgettingheavier.bebusydoingsth.

忙于做某事cookedfood熟食inandout里里外外/进进出出brokendoor破损的门beover结束Keyphrases1.大量地；数量众多地____________________2.（使）填满；装满；充满

_______________3.忙于做某事____________________4.熟食

____________________5.结束_______________6.生活/生存环境________________________ingreatnumbersfillupbebusydoingsth.cookedfoodbeoverthelivingenvironmentLanguagepointsActivity25.Everyoneinmyfamilyisbusymakingpreparations.

我们家的每个人都在忙着做准备。

bebusydoingsth.意为“忙于做某事”。e.g.Wewerebusypreparingforatestwhileyouweretraveling.

当你们在旅行时，我们正忙着准备考试。链接：bebusywithsth.

意为“忙于某事”。e.g.Mymotherisbusywithhouseworkafterwork.

下班之后，我妈妈忙于家务。

【即时练习】Agroupofstudentsarebusy________creatingthesceneryandsetsfortheschoolplay.A.workonB.toworkonC.toworkingonD.workingon

DLanguagepointsActivity26.Whenmomgoestobuycookedfoodandcleanwaterfromthenearbysupermarket,dadischeckingthehouseinandout.当妈妈去附近超市买熟食和纯净水时，爸爸在里里外外检查房屋。

cookedfood意为“熟食”。其中cooked是cook的过去分词，在此处作前置定语，修饰名词food。注意：在英语中动词与所修饰的名词是被动关系或强调动作已经完成时，

可用过去分词作定语。e.g.Therearefallenleavesonthegroundinfall.秋天地上到处是落叶。拓展：过去分词短语作定语时常作后置定语。e.g.HehasasistercalledJulia.他有个妹妹叫茱莉娅。

【即时练习】

Thenovel_______“TheLittlePrince”hasbeentranslatedintoover300languagesworldwide.A.callingB.calledC.callsD.tocall

B7.Herepairsthebrokendoorandfixesallthewindowswithglueandtape.

他用胶水和胶带修理破损的门，并固定了所有的窗户。

glue

n.“胶；胶水”e.g.Weneedsomeglueandscissorstomakesomebirthdaycards.

我们需要些胶水和剪刀做些生日卡片。拓展：glue还可作动词，意为“（用胶水）黏合，粘牢，粘贴”。e.g.—Checkthatyouhavegluedeverythinginplaceproperly.

检查是否每一样东西都粘牢了。—OK,Mr.Li.好的，李老师

【即时练习】Ihave______glue.Hereitis.A.oneB.anyC.aD.some

DLanguagepointsActivity28.Mybrothermovestheflowersandotherthingsindoors,andIputtheflashlightswithinourreach.我哥哥把花和其他东西搬到室内，我把

手电筒放在够得着的地方。

within

prep.“在(某范围)之内”e.g.Heputthebookwithinmyreach.他把书放在我够得着的地方。拓展：within

不出(某段距离);在(某段距离)之间

/

在(某段时间)之内e.g.Thehospitaliswithinakilometerofmyhome.

医院离我家不到一千米的距离。Youshouldreceiveareplywithinsevendays.你会在七天之内收到答复。【即时练习】Thenearestundergroundstationiswithinwalkingdistance.(对划线部分提问)____________isthenearestundergroundstation?HowfarLanguagepointsActivity2ExercisesI.用方框中所给单词的适当形式填空(有一项多余)。1.Theheavyraincausedaserious____________inthevillage.2.Weneedtomakegood______________forthecomingtyphoon.3.Becareful!Toomuchsunlightcanbe____________toyourskin.4.Thewindowwas____________bythestrongw