八年级英语上册Unit2KeepingHeal课课件新版仁爱版2

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ReviewTopic2Reviewingaims1:能够说出unit2topic2的词汇和短语2:能够说出并运用情态动词must等词的.用法3:能够说出运用反身代词的用法Guide1•复习内容:本话题的四会单词。•要求:会读,会写,知道其汉语意思。•方法:看音标记单词,同桌互背•时间:8分钟Checkout1汉译英:疲倦的废弃物没有、缺乏文章精力、活力必要的、必须的活跃的疾病疯的出人意料的tiredliterwithoutarticleenergynecessaryactiveillnessmadsurprisedCheckout英译汉:饼干淋浴事实上实际上不健康的化学品香烟卷烟疾病危害伤害危险风险可能biscuitshowerInfactunhealthychemicalcigarettediseaseharmriskpossible•根据句意及首字母提示补全单词。•1.Weshouldhelpthesickgirlasp_______aswecan.•2.Thechemicalsonthevegetablesarebadforourb_______.•3.Weshouldn’teattoomuchicec_______.•4.Fruitisgoodforourhealth.Weliketoeatw_______insummer.•5.Manyd_______arecausedbygerms.Exerciseinclassossibleodyreamatermeloniseases(翻译)1.熬夜对你的健康有害。badforyourhealthy.2.听到这件事我很难过。.3.昨晚我在电视上看了一场足球比赛,上床睡觉很晚。IasoccorgameonTVlastnightandwenttobedlate.4你应该早点上床睡觉。明天你就会感觉更好。Youshouldgotobedearlyandyou’lltomorrow.5.吃太多对你的健康有害。isbadforyourhealth.Iamsorrytohearthat.StayinguplateiswatchedbebetterEatingtoomuchGuide2•复习内容:本话题的重点短语。•要求:熟练掌握,灵活运用,能造句。•方法:同桌互背•时间:5分钟Checkout21在公共场所2.打扫地板3.事实上4发疯5.要(请求)某人做某事6.使用...来做某事7.尽可能快的InpublicSweepthefloorInfactBemadAsksbtodosthUse…todosthAsfastaspossibleGuide3•复习内容:本话题的重点句子。•要求:熟练掌握,灵活运用。•方法:同桌互背•时间:5分钟重要句型1.Stayinguplateisbadforyourhealth.我明白了.熬夜有害你的健康.2.HowdidWangJungetaheadache?王俊怎样患上头痛的?3.Isgoingtobedearlygoodorbadforyourhealth?It’sgood.早点睡觉对你的健康有益还是有害?有益.4.Walkingisgoodexerciseanditisnecessaryforgoodhealth.散步是很好的锻炼,是身体健康必不可少.5.Itwillkeepyouactiveinthedaytime.它(早睡早起)将使你在白天保持旺盛的精力.6.Youmustnotthrowlitterabout.=Don’tthrowlitterabout.不要乱扔垃圾.7.Wemayhavemorethanoneheadacheeachmonth.每月我们可能会不止一次头疼.8.Youmaygetaheadachewhenyoucan’tgetenoughsleep.当你睡眠不足时,可能会头疼.9.Theboybecomessick.那个男孩生病了.10.Asweknow,foodgivesusenery.众所周知,食物给我们提供能量.11.Ifweeattoolittleortoomuchfood,orifwechoosethewrongfood,itcanmakeussick.如果我们吃得太少或太多,或者食物的选择不当会生病的.•自学检测3翻译•1吃得太多对你的健康不好•Eatingtoomuchisbadforyourhealth.•2你最好不要在阳光下读书•You‘dbetternotreadinthesun.•3你不要到处扔垃圾•Youmustn’tthrowlitteraround.•4你应该经常洗澡•Youshouldtakeshowersoften•5我必须好好休息•Imusthaveagoodrest.自学指导4自学内容:本话题重点语言点要求:熟练掌握,灵活运用。方法:同桌互背时间:5分钟重点语言点1.begoodfor…对……有益bebadfor…对……有害如:Swimmingisgoodforhealth.游泳对健康有益.Readinginstrongsunlightisbadfortheeyes.在强烈的阳光下看书对眼睛有害.2.disease通常指具体的病,表“特定的疾病、病名”illness通常指生病的状态或表抽象的疾病如:Germscancausediseases.细菌会引发疾病。SARSisaseriousdisease.非典是一种严重的疾病。Don’tworryabouthisillness.别担心他的病。3.exercise表“锻炼/运动”时,为不可数名词;表“练习”或有定语修饰时,为可数名词.如:Heoftentakes/doesexerciseinthemorning.他经常上午锻炼.Pleasedotheexercisesatonce.请马上做这些练习.Hedoesmorningexerciseseveryday.他每天做早操Walkingisgoodexercise.散步是很好的锻炼.·福建省专用4.keepv.保持;保留;保有;留下(某物)Swimmingisagoodwaytokeepfit.游泳是保持健康的好方法。[点拨](1)其后跟形容词作表语,表示“保持……状态”。(2)其后跟形容词作宾语补足语。(3)可以表示“持有、留下某物”,常意为“借”,是一个延续性动词,因此常与howlong以及表示一段时间的状语连用。[拓展]keepdoingsth一直做某事keepsbdoingsth让某人一直做某事keepsbfromdoingsth阻止某人做某事keepondoingsth坚持做某事·福建省专用活学活用()(1)Asweallknow,it'snotpolitetokeepothers_________foralongtime.A.waitB.waitedC.towaitD.waitingD固定短语keepsbdoingsth意为“使某人持续不停的干某事”。自学检测4·福建省专用()(2)Thetreescan________therain________washingtheearthaway.A.spend;/B.rush;intoC.keep;fromD.keep;toC句意为:树可以阻止土壤被雨水冲走。keep…fromdoing意为“阻止……做某事”。·福建省专用()(3)—MustIreturnthebookthisweek?—No,you________.Youcan________itfor20days.A.mustn't;keepB.needn't;borrowC.needn't;keepD.mustn't;borrowCMust开头的一般疑问句的否定回答用“…needn't”,答语for短语指一段时间,故用延续性动词,borrow为短暂性动词,要换成延续性动词keep。·福建省专用2.根据汉语意思完成句子(1)Youmust______________.你必须保持健康。(2)—HowlongmayI______________?—Twoweeks.“这本书我可以借多长时间?”“两周。”keephealthy/fitkeepthisbook·福建省专用活学活用()Shesufferedno________effectsfromtheexperience.Sheislookingafterher________mother.A.ill;sickB.ill;illC.sick;illD.sick;sick句意为:这次经历没有使她受到不良影响。她正在照顾生病的母亲。ill这里意为“不良的”,sick意为“生病的”。A·福建省专用活学活用根据汉语意思完成句子(1)We_________________togettotheairport.我们有足够的时间赶到机场。(2)Istheriver_____________forswimming?在这条河里游泳水够深吗?(3)他太矮了,不能够到那个盒子。____________________________________.=______________________________.=_____________________________________.haveenoughtimedeepenoughHeissoshortthathecan'treachtheboxHeistooshorttoreachtheboxHeisnottallenoughtoreachthebox情态动词:1:must“必须,一定”2:should“应该3:hadbetter“最好”、如:Youhadbettergotobedearly.:4:may“可以”自学指导5•情态动词:①must“必须,一定”如:Wemuststudyhard.我们必须努力学习mustn’t“不可以”如:Youmustn’twalkonthelawn.你不可以在草坪上行走.②should“应该”如:Weshouldfinishitontime.我们应该按时完它.shouldn’t“不该”如:Youshouldn’tgotoschoollate.你不该上学迟到重点语法③hadbetter“最好”、如:Youhadbettergotobedearly.你最好早睡。hadbetternot“最好不”如:Youhadbetternotgotobedlate.你最好不要迟睡。④may“可以”如:MayIcomein?我可以进来吗?“可能”如:Youmaygetaheadachewhenyouworktoohard.当你工作太努力时,你可能会头疼.自学检测5()14.-___Igohomenow?-No,you___.You__finishyourhomeworkfirst.•A.Must,mustn’t,mustB.May,can’t,need•C.Can,can’t,mustD.Can,mustn’t,hadto()15.Thisroomis____,butitdoesn’thave___.•A.enoughbig,enoughwindows•B.bigenough,windowsenough•C.enoughbig,windowsenough•D.bigenough,enoughwindowsDD()17.-Hi,mayIaskyousomequestions,Mr.Green?-_____?•AYeah,goahead.B.Yes,youmayC.Yes,youcan’t.D.No,youcan’t.•()18.It’sahotday.Keepallthewindows______,please•A.openB.openedC.toopenD.opens•()19.Drinkingtoomuchwine(酒)isbadforyourhealth.You’dbetter______.•A.giveitupB.giveupitC.togiveitupD.togiveupitA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