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4/8/20204/8/20204/8/2020Lesson94FuturechampionsNewwordsandexpressions•instruct•LosAngeles•reluctant•weight•underwater•tricycle•compete•yard•gasp•v.指导，传授•洛杉矶•勉强的，不愿意的•n.重物•adj.水下的•n.三轮车•v.比赛，对抗•n.码•v.喘气4/8/2020Listenandanswer•Whatkindofracedothechildrencompetein?•Anunderwatertricyclerace.4/8/2020Comprehensionquestions•1Whathaveexperimentsproved?•Thatchildrencanbeinstructedinswimmingataveryearlyage.•2Whereisthereaspecialswimmingpool?•InLosAngeles.•3Whatdochildrenlearntodothere?•Toholdtheirbreathunderwater.•4Theybecomeexpertatthis,don'tthey?•Yes,theydo.•5Musttheybeabletowalkfirst?•No,theyneedn't.•6Aresomeofthemveryyoung?•Yes,theyare.4/8/2020•7Dotheyappeartobereluctanttoenterthewater?•No,theydon't.•8Cantheypickupweightsfromthefloorofthepool?•Yes,theycan.•9Whichgameisverypopularwiththem?•Theunderwatertricyclerace.•10Wherearethetricycleslinedup?•Onthefloorofthepool.•11Howdeepisthewater?•Sevenfeet.•12Whodothechildrencompeteagainst?•Againsteachother.•13Whatmusttheyreach?•Theotherendofthepool.•Experimentshaveprovedthatchildrencanbeinstructedinswimmingataveryearlyage.•beinstructedin被训练•警犬被训练排队吃饭。•Dogsareinstructedinqueuingfordinner.•ataveryearlyage在很小的时候★instruct•（1）v.指导，传授•史密斯先生教我们英语。•Mr.SmithinstructedusinEnglish.•（2）v.指令、训令•instructsb.todo命令，指导某人做某事•老师命令学生到操场去。•Theteacherinstructsthestudentstogototheplayground.•instructionn.讲授、指导、命令、指示•遵从指示•followtheinstruction•AtaspecialswimmingpoolinLosAngeles,childrenbecomeexpertatholdingtheirbreathunderwaterevenbeforetheycanwalk.•be/becomeexpertat/in在……很熟练•吉米的爸爸擅长开车。•Jimmy'sdadisexpertat/indriving.•holdone’sbreath屏住呼吸•听她演讲的时候，我们都屏住呼息。•Weheldourbreathwhenlisteningtoherspeech.•atabreath＝inabreath一口气地•loseone’sbreath喘不过气来，气喘吁吁•saveone’sbreath不要浪费口舌•Babiesoftwomonthsolddonotappeartobereluctanttoenterthewater.•appearto显得，似乎，好像•天空乌云密布，似乎要下雨了。•Theskycloudedover,itappearstoberainy.•bereluctanttodosth.不愿做某事•她不愿承认她错了。•Shewasreluctanttoadmitshewaswrong.★reluctantadj.勉强的，不愿意的（unwilling）•勉强的答复•areluctantanswer•reluctantlyadv.不情愿地、厌恶地（unwillingly）•小汤米极不情愿地去了幼儿园。•LittleTommywenttothekindergartenreluctantly.•Itisnotlongbeforetheyaresoaccustomedtoswimmingthattheycanpickupweightsfromthefloorofthepool.•beaccustomedtosth/doingsth适应、习惯•我习惯寒冷的天气了。•Ihavebeenaccustomedtocoldweather.•accustomoneselftodoing使自己习惯•她发现让自己习惯早起是有必要的。•Shefounditnecessarytoaccustomherselftogettingupearly.★weightn.重物、分量、重量•netweight净重•grossweight毛重•weighv.秤……重量，有…….重•Agamethatisverypopularwiththeseyoungswimmersistheunderwatertricyclerace.•Tricyclesarelineduponthefloorofthepoolsevenfeetunderwater.•bepopularwith/among深受...的欢迎，为...所喜爱•大白很受孩子们的喜欢。•Baymaxisverypopularwith/amongthechildren.•lineup(使)排成行，(使)排队•孩子们在操场按身高排成一排。•Thechildrenarelineduponthegroundaccordingtoheight.★underwateradj.水下面的•水下照像机•anunderwatercamera•under-•（1）……之下的•underarm腋下的•underground地下的•underline下划线•（2）不足够的•underage未成年的•Thechildrencompeteagainsteachothertoreachtheotherendofthepool.•Manypedaltheirtricycles,butmostofthemprefertopushordragthem.•competeagainst与……竞争，与……抗衡•我们无法在价格上与他们竞争。•Wecan'tcompeteagainstthemonprice.•prefertodorathertando宁愿做某事而不愿做某事★competev.比赛，对抗•Thetwoteamscompeteforthechampionship.•competitionn.竞争，比赛•beincompetitionwith与…….的竞争•Theywereincompetitionwitheachotherfortheprize.•competitiveadj.竞争的；好竞争的；有竞争力的•competitorn.竞争者；比赛者•Somechildrencancoverthewholelengthofthepoolwithoutcomingupforbreathevenonce.•comeupforbreath升上水面换气•WhethertheywilleverbecomefutureOlympicchampions,onlytimewilltell.•倒装句，宾语从句置于句首，通常，以疑问词引导的宾语从句会用于这种句型：•没人知道是什么让他这样做。•Whatmadehimdoit,nooneknows.•只有乔治才知道他们是怎么找到真相的。•Howtheyfoundoutthetruth,onlyGeorgecantell.4/8/2020•Meanwhile,theyshouldencouragethoseamonguswhocannotswimfiveyardsbeforetheyaregaspingforair.•gaspforair换气★gasp•（1）v.喘气、上气不接下气•Hegaspedforbreath.他喘不过气来•（2）v.喘着气说……（与out,forth连用）•她气喘吁地说了这个消息。•Shegaspedoutthenews.＝Shegaspedforththenews.•（3）v.（因惊吓、恐惧引起的）屏息、喘息•gaspwithsurprise＝gaspinsurprise吃惊地屏住呼吸•（4）n.屏息、喘息、接不上气•inshortgasps气喘吁吁•atone’slastgasp奄奄一息地★yardn.码（缩写为y/yd）5码(yd)=4.572米(m)•长度单位：•英寸inch•英尺foot•米meter4/8/2020Homework1.背全文，单词3+1，短语2+1，句子12.Summary3.练习册4.预习L95，并完成课后练习•我走的很慢，但从不后退。•Iamaslowwalker,butIneverwalkbackwards.（2+1）