冀教八下英语Unit 8《Understanding cultures-Self-check-Fun Time》课件

Understandingcultures&Self-check&FunTimeUnit8Naturaldisasters1Readthepassageandcompletethetable.Floodsarecommonnaturaldisasters.Theycancauseseriousdamagetohomesandcrops,andposeathreattohumanlives.Manycountriestakeallkindsofmeasurestopreventfloodsbasedontheirspecificconditions.TheThreeGorgesDamplaysacrucialroleinpreventingfloodsinChina.ThisdamislocatedontheChangjiangRiverandhelpscontroltheflowofwaterduringheavyrains.Thedamactsasabarriertoholdbackexcesswaterandreleasesitslowlyandsafely.playacrucialrolein意为“在……中扮演关键角色；在……中起决定性作用”belocatedon强调“在……表面/边缘上”belocatedin强调“在……范围/区域内部”belocatedat强调“在……具体的地点上”Thismakessurethattheareasnearbyareprotectedfromthefloods.Bycontrollingthewaterlevels,thedamkeepspeoplesafe.长难句分析：这是一个包含宾语从句的复合句。主句主语是This，主句谓语是makessure。thattheareasnearbyareprotectedfromthefloods是宾语从句，其中theareasnearby是主语，areprotected是谓语，fromthefloods是状语。介词短语作方式状语TheThamesBarrierisanimportantflooddefensesystemintheUK.ItislocatedontheRiverThameswithhugegatesthatcanberaisedduringhightidestoprotectLondonfromflooding.Thebarrierhassuccessfullypreventedmanyfloodssinceitscompletionin1982,safeguardingthecityanditspeople.ThestormsurgebarrierintheNetherlandsisanimportantdefensemechanismagainstcoastalflooding.ThisbarrierisknownastheDeltaProjectorDeltaWorks.ItissituatedinthesouthwesternpartofthecountryintheprovinceofZeeland.Itaimstoprotectthelow-lyingregionsoftheNetherlandsfromfloodingandtomanagetheflowofwaterfromtheNorthSea.beknownas“被称为；被认为是；作为……而闻名”aimtodosth.“旨在做某事；目标是做某事”CountryProjectLocationEffectsChinatheThreeGorgesDamontheChangjiangRiverhelpscontroltheflowofwaterduringheavyrains,holdsbackexcesswater,releasesitslowlyandsafely,protectsnearbyareasfromfloods,keepspeoplesafeCountryProjectLocationEffectstheUKtheThamesBarrierontheRiverThamesprotectsLondonfromflooding,hassuccessfullypreventedmanyfloodssince1982,safeguardsthecityanditspeopleCountryProjectLocationEffectsNetherlandsthestormsurgebarrier(DeltaWorks)inthesouthwesternpartofthecountryintheprovinceofZeelandprotectsthelow-lyingregionsfromflooding,managestheflowofwaterfromtheNorthSea2Searchtheinternetandfindmorefamousprojectstopreventfloodsaroundtheworld.3DoyouknowhowancientChinesepeoplepreventedfloods?Talkaboutit.Self-check•Icantalkaboutdifferenttypesofnaturaldisasters:•earthquakes,typhoons,floods,wildfires...•Icanlearnabouttheimpactofnaturaldisasters:•Theycanbadlyhurtanimals,plants,andtheenvironment.•Disastersareterrible.Sometimes,secondarydisastersareevenmoredangerous.•Icandescribeacommonnaturaldisaster:•Wildfiresarebig,out-of-controlfires.•In2023,Canadaexperiencedmanybigforestfires...•Icanunderstandhowtokeepsafeincaseofnaturaldisasters:•Overcomeyourfearsandactquickly.•Workwithothers.Teamworkincreasessurvivalchances.•Improvementneeded:FunTimeStaycalmDon’tusethelift;takethestairsDonotpanicandbepreparedEarthquake,staycalm.Takecover.Don’tjumpoff.RunoutdoortoopengroundGoquick.Don’tlookaroundIfyou’retrapped,staycalmKeepyourstrength,don’tmakeasoundIfyou’rebleeding,pressdownhardTreatyourwoundwithacottonwrapWhenyouhearpeople,youcanshoutKeepinmindhelpwillcomeCoveryourmouth,nose,andheadHideyourbodyunderdeskDon’tusethelift;takethestairsDonotpanicandbepreparedKeepinmindhelpwillbehereaim/eɪm/v.力求达到；目的是n.目的；目标；瞄准(教材P111)·Heaimstogetgoodgradesintheexam.他力求在考试中取得好成绩。·Thecampaignaimsatraisingpublicawarenessofenvironmentalprotection.这场活动旨在提高公众的环保意识。·Heaimedhiscameraatthesunset.他把相机对准日落。探究一核心单词·Hermainaimistobecomeasuccessfulwriter.她的主要目标是成为一名成功的作家。·Hetookcarefulaimbeforeshootingthearrow.他射箭前仔细瞄准。·Thehuntertookaimatthedeer.猎人瞄准了鹿。aim作动词时的用法：aimtodosth.力求做某事aimatst