第二册新概念英语NCE2-Lesson53 Hot snake最新课件

53.HotSnake触电的蛇AtlastfiremenhaveputoutabigforestfireinCalifornia.Sincethen,theyhavebeentryingtofindouthowthefirebegan.Forestfiresareoftencausedbybrokenglassorbycigaretteendswhichpeoplecarelesslythrowaway.Yesterdaythefire-menexaminedthegroundcarefully,butwerenotabletofindanybrokenglass.Theywerealsoquitesurethatacigaretteenddidnotstartthefire.53.HotSnake1Thismorning,however,afiremanaccidentallydis-coveredthecause.Henoticedtheremains

ofasnakewhichwaswoundroundthe

electricwiresofa16,000-voltpowerline.

Inthisway,hewasabletosolvethemystery.Theexplanationwassimplebutveryunusual.Abirdhadsnatchedupthesnakefromthegroundandthendroppeditontothewires.Thesnakethenwounditselfroundthewires.Whenitdidso,itsentsparksdowntothegroundandtheseimmediatelystartedafire.Thismorning,however,afirema2Newwordsandexpressionshot

adj.带电的，充电的

ahotwire高压电线热的麻辣烫：hot-hot-hot

辣鸡翅：hot-wingshot-line:热线hottopic:热门话题hotpotato:烫手山芋（喻指棘手的问题）hotdog:热狗Newwordsandexpressionshot3

★firemann.消防队员

[mæn]firemen复数[men]★causev.引起；n.原因n:What

isthecauseoffailure?v:causesth.:

引起麻烦Whatcausesthefailure?

4causesbtodosth.:导致某人做某事Illnesscausedhimtolosethegame.Because因为because★examinev.检查examinesth.

examinationn.

physicalexamination身体检查第二册新概念英语NCE2_Lesson53Hotsnake最新课件5★accidentallyadv.意外地，偶然地accident:n.事故accident-accidental-accidentallyImetmyfavoritesingerstaraccidentally.★accidentallyadv.意外地，偶然地6★remainsn.尸体，残骸deadbodycorpse[kɔ:ps]remain:遗迹；剩余物★wiren.电线

electricwire★voltn.伏特（电压单位）★powerline电力线★solvev.解决solvethemystery(迷)solvetheproblem★remainsn.尸体，残骸7★mystery['mistəri]

n.谜,神秘★snatchv.抓住snatchup夺取，抓取★sparkn.火花electricspark电火花第二册新概念英语NCE2_Lesson53Hotsnake最新课件8Questions1.Whatareforestfiresoftencausedby?2.Whatcausedthefire?Questions1.Whatareforestfir91.Forestfiresareoftencausedbybroken

glassorbycigaretteendswhichpeople

carelesslythrowaway.1.Forestfiresareoftencause102.Abirdhadsnatchedupthesnakefromthegroundandthen

droppeditontothewires.Thesnakethenwounditselfroundthewires.When

itdidso,itsentsparksdowntothegroundandtheseimmediatelystartedafire.2.Abirdhadsnatchedupthes11Languagepoints:1.putoutafire:扑灭火

Firementriedtoputoutthefire.2.Sincethen,theyhave

beentryingtofindouthowthefirebegan.sincethen:从那时起到现在为止havebeendoing现在完成进行时Sincelastmonth,Ihavebeentryingtoloseweight.Languagepoints:1.putoutafi12findout查明findoutthetruth宾语从句findout查明13beabletodo能够做某事canIamabletopalybasketball/speakEhisway:以这种方式只有以这种方式才能解决问题。Onlyinthiswaycanyousolvethisproblem.beabletodo能够做某事can14Forestfiresareoftencausedbybroken

glassorbycigaretteendswhichpeoplecarelesslythrowaway.fires复数，泛指许多火灾

broken

glass碎玻璃breakglass不可数aglass一个玻璃杯glasses眼镜Doyouknowthemanwearingglassesoverthere?

Forestfiresareoftencaused15cigaretteends香烟头which引导定语从句，在从句中充当宾语thatcigaretteends香烟头16Whatcanwedotoavoidforestfire?1.awareness意识2.fromsmallthings3.fromourselves3.callon呼吁Whatcanwedotoavoidforest1754.StickyFingers粘糊的手指Afterbreakfast,IsentthechildrentoschoolandthenIwenttomarket.ItwasstillearlywhenIreturnedhome.Thechildrenwereatschool,myhusbandwasatworkandthehousewasquiet.SoIdecidedtomakesometartsfortea.InashorttimeIwasbusymixingbutterandflourandmyhandsweresooncoveredwithstickypastry.Atexactlythatmo-ment,thetelephonerang.Nothingcouldhavebeenmoreannoying.54.StickyFingers粘糊的手指After18

IpickedupthereceiverbetweentwostickyfingersandwasdismayedwhenIrecognizedthevoiceofMrsBates.Ittookmetenminutestopersuadehertoringbacklater.AtlastIhungupthereceiver.Whatamess!Therewaspastryonmyfingers,onthetelephone,andonthedoor-knobs.Ihadnosoonergotbacktothekitchenthanthedoor-bell

rangloudenoughtowakethedead.Thistimeitwasthepostmanandhewantedmetosignforaregisteredletter!Ipickedupthe19NewwordsandexpressionsNewwordsandexpressions20第二册新概念英语NCE2_Lesson53Hotsnake最新课件21第二册新概念英语NCE2_Lesson53Hotsnake最新课件2253.HotSnake触电的蛇AtlastfiremenhaveputoutabigforestfireinCalifornia.Sincethen,theyhavebeentryingtofindouthowthefirebegan.Forestfiresareoftencausedbybrokenglassorbycigaretteendswhichpeoplecarelesslythrowaway.Yesterdaythefire-menexaminedthegroundcarefully,butwerenotabletofindanybrokenglass.Theywerealsoquitesurethatacigaretteenddidnotstartthefire.53.HotSnake23Thismorning,however,afiremanaccidentallydis-coveredthecause.Henoticedtheremains

ofasnakewhichwaswoundroundthe

electricwiresofa16,000-voltpowerline.

Inthisway,hewasabletosolvethemystery.Theexplanationwassimplebutveryunusual.Abirdhadsnatchedupthesnakefromthegroundandthendroppeditontothewires.Thesnakethenwounditselfroundthewires.Whenitdidso,itsentsparksdowntothegroundandtheseimmediatelystartedafire.Thismorning,however,afirema24Newwordsandexpressionshot

adj.带电的，充电的

ahotwire高压电线热的麻辣烫：hot-hot-hot

辣鸡翅：hot-wingshot-line:热线hottopic:热门话题hotpotato:烫手山芋（喻指棘手的问题）hotdog:热狗Newwordsandexpressionshot25

★firemann.消防队员

[mæn]firemen复数[men]★causev.引起；n.原因n:What

isthecauseoffailure?v:causesth.:

引起麻烦Whatcausesthefailure?

26causesbtodosth.:导致某人做某事Illnesscausedhimtolosethegame.Because因为because★examinev.检查examinesth.

examinationn.

physicalexamination身体检查第二册新概念英语NCE2_Lesson53Hotsnake最新课件27★accidentallyadv.意外地，偶然地accident:n.事故accident-accidental-accidentallyImetmyfavoritesingerstaraccidentally.★accidentallyadv.意外地，偶然地28★remainsn.尸体，残骸deadbodycorpse[kɔ:ps]remain:遗迹；剩余物★wiren.电线

electricwire★voltn.伏特（电压单位）★powerline电力线★solvev.解决solvethemystery(迷)solvetheproblem★remainsn.尸体，残骸29★mystery['mistəri]

n.谜,神秘★snatchv.抓住snatchup夺取，抓取★sparkn.火花electricspark电火花第二册新概念英语NCE2_Lesson53Hotsnake最新课件30Questions1.Whatareforestfiresoftencausedby?2.Whatcausedthefire?Questions1.Whatareforestfir311.Forestfiresareoftencausedbybroken

glassorbycigaretteendswhichpeople

carelesslythrowaway.1.Forestfiresareoftencause322.Abirdhadsnatchedupthesnakefromthegroundandthen

droppeditontothewires.Thesnakethenwounditselfroundthewires.When

itdidso,itsentsparksdowntothegroundandtheseimmediatelystartedafire.2.Abirdhadsnatchedupthes33Languagepoints:1.putoutafire:扑灭火

Firementriedtoputoutthefire.2.Sincethen,theyhave

beentryingtofindouthowthefirebegan.sincethen:从那时起到现在为止havebeendoing现在完成进行时Sincelastmonth,Ihavebeentryingtoloseweight.Languagepoints:1.putoutafi34findout查明findoutthetruth宾语从句findout查明35beabletodo能够做某事canIamabletopalybasketball/speakEhisway:以这种方式只有以这种方式才能解决问题。Onlyinthiswaycanyousolvethisproblem.beabletodo能够做某事can36Forestfiresareoftencausedbybroken

glassorbycigaretteendswhichpeoplecarelesslythrowaway.fires复数，泛指许多火灾

broken

glass碎玻璃breakglass不可数aglass一个玻璃杯glasses眼镜Doyouknowthemanwearingglassesoverthere?

Forestfiresareoftencaused37cigaretteends香烟头which引导定语从句，在从句中充当宾语thatcigaretteends香烟头38Whatcanwedotoavoidforestfire?1.awareness意识2.fromsmallthings3.fromourselves3.callon呼吁Whatcanwedotoavoidforest3954.StickyFingers粘糊的手指Afterbreakfast,IsentthechildrentoschoolandthenIwenttomarket.ItwasstillearlywhenIreturnedhome.Thechildrenwereatsch