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1、新概念二册53课课件Abearwentoutofthezootosearchhischild.Surroundedbysomanypeople,heclimbedtheelectricalpoleoutofpanic(惊慌).Whenhereachedthetopofthepole,hedidn’tknowwhtattodo.Hedecidedtogetdown,butunfortunately,hewaskilledfortouchingthewire.Finally,hefallenfromthepoleandpassedaway.What
2、willhappenwhenasnakemeetaneaglewhichisrightaroundapoleandelecticalwire?Whatwillhappenwhenasnakemeetaneagle,rightaroundthewire?Theycauesafire.【Newwordsandexpressions】（13）hotadj.带电的，充电的firemann.消防队员causev.引起；n.原因examinev.检查accidentallyadv.意外地，偶然地remainsn.尸体，残骸wiren.电线voltn.伏特（
3、电压单位）powerline电力线solvev.解决mysteryn.谜（无法接受地,解释不了的）snatchv.抓住sparkn.电火花1.★hotadj.带电的,充电的hotadj.热的；新鲜的；棘手的；带电的,充电的hot-hot-hot麻辣烫；hot-wings辣鸡翅；hotdog热狗hot-tempered火暴(脾气)的（tempern.脾气）hotline热线；hottopic热门话题Itsellslikeahotcake/cakes.表示一个东西的畅销,热销bestseller畅销的东西hotpotato棘手的问题hotnews最
4、热点的新闻2.★firemann.消防队员hydrantn.[ˈhaɪdrənt]消防栓,消防龙头fireextinguisher[ɪkˈstɪŋgwɪʃə]灭火器（extinguishern.熄灭者,灭火器）extinguish＝putout灭火★causev.&n.引起；原因①v.引起causesth.引起麻烦Carelessnesscausesaccidents.粗心导致事故Pridecausesfailure.骄傲使人失败causesb.todosth.引起某人做某事,导致某人做某事Illnesscausedhimtolosehiste
5、mper.(loseone’stemper发火)②n.原因，强调事情发生的直接原因(一个)because因为reason理由，其他各种的理由(很多个)★examinev.检查examinethesoilcheckv.核实,核对★accidentallyadv.意外地,偶然地(但更趋向于“偶然”的意思)accident－>accidental－>accidentallyaccidentn.事故unexpectedlyadv.出乎意料地(更趋向于“意外”的意思)★remainsn.尸体,残骸remains指deadbody★solvev.解决sol
6、vethemysterysolvetheproblem★snatchv.抓住catchv.抓，如抓鱼holdv.握着snatchv.(突然抓起来)强调动作的突然性seizev.抓住(用力)seizemyarm★wiren.金属线，电线他用一根金属线把筐绑到了自行车上。Hetiedabaskettothebicyclewithapieceofwire.telephonewires电话线Electricwires电线wirelessadj.无线的wirelesstelegraphy无线电报★voltn.伏特voltagen.电压,伏特数★power
7、1）电力，动力electricpower电力waterpower水力2）力,能力（自然的体力、智力）Hispowerisfailing.他的体力在衰退。3）权力,支配力,势力politicalpower政治权力notwithinone’spower=beyondone’spower力所不能及我无法理解计算机是如何工作的。Itisbeyondmypowertounderstandhowthecomputerworks.【课文讲解】1、Hotsnakehotsnake触电的蛇getanelectricshock触电2、Atlastfiremenha
8、veputoutabigforestfireinCalifornia.atlast最后，终于putoutafire扑灭火（putout扑灭，熄灭，关掉
