高中英语人教版Unit2Healthyeating 全国获奖

Unit2LanguagePoints名师教学设计第四课时LanguagePoints（词汇拓展与语言现象讲解）1.TeachingObjectivesa.Furtherunderstandingofkeywords&expressionsanddifficultsentences:keywordsandexpressions:balance,curiosity,lie,limit,benefit,getawaywith,indebt,cutdown,beforelongdifficultsentences:WangPengsatinhisrestaurantfeelingfrustrated.“Nothingcouldbebetter,”hethought.SuddenlyhesawhisfriendLiChanghurryingby.b.Revisionofothernewwordsandexpressions2.TeachingProcedures：原文呈现+导学案StepIFindingoutthekeywords1.Basicunderstanding—askstudentstoreadagainthepassagequickly,findoutwherethefollowingwordsappearedinthetextbookandtelltheirmeanings.balance,curiosity,lie,limit,benefit,getawaywith,indebt,cutdown,beforelong①Whatwillhappentoyouifyoudon’teatabalanceddiet?(Page9)②CuriositydroveWangPenginside.(page10,line16)③HecouldnothaveYongHuigettingawaywithtellingpeoplelies.(page10,line27)④Hedidnotlookforwardtobeingindebtbecausehisrestaurantwasnolongerpopular.(page14,line3)⑤…,butIfoundyourmenusolimitedthatIstoppedworryingandstartedadvertisingthebenefitsofmyfood.(page14,line9)⑥Inthiswaytheycutdownthefatandincreasedthefiberinthemeal.(page15,line15)⑦TheirbalanceddietbecamesuchasuccessthatbeforelongWangPengbecameslimmerandYongHuiputonmoreweight.(page15,line16)2.Furtherunderstanding:basicallyusing3steps①findoutthemeaningsofthetargetedwordsindifferentcontextbytranslatingtheexamplesentencesintoChinese.②addsomemoreinformationtoenlargestudent’sknowledgeofthetargetedvocabulary.③providesomeexercisesforstudentstochecktheirunderstanding.1.balance n.天平；平衡；结余，余额;v.平衡；权衡(1)TranslatethefollowingsentencesintoChinese:①Canyoubalanceyourselfontheskateboard?②Ifyouearn$100andspend$60,yourbalanceis$40.③Youhavetobalancetheadvantagesoflivinginthecountryagainstthedisadvantages.Suggestedanswers：①你能在滑板上保持平衡吗?②如果你挣100美元，花60美元，那么你就会结余40美元。③你得权衡一下住在乡下的好处和坏处。(2)FillintheblankswiththehelpouttheirChinesetranslations①Thetwotruckshadwheelsoutofbalanceondelivery.这两部卡车在交货时车轮失去了平衡。(3)MultiplechoiceIneducationthereshouldbeagood________amongthebranchesofknowledgethatcontributetoeffectivethinkingandwisejudgment.A.distributionB.balanceC.combinationD.assignment(B)2.lie vi.&n.说谎；谎话，谎言(lied，lied，lying)vi.躺，卧；处于(某一位置)，在于……(lay，lain，lying)(1)TranslatethefollowingsentencesintoChinese:①Itwillbeagainstmyprincipletolietoyouaboutthis.②Hetriedtocoverhismistakeswithalie,butfailed.③Shefeltsickandgotoliedowninhercabin.④Westofthelakeliesthefamouscity.⑤I’dratherusemymoneythanleaveitlyinginthebank.Suggestedanswers:①在这件事上对你说谎是违背我的原则的。②他尝试用一个谎言掩盖自己的错误，但是没有得逞。③她感到有些恶心，就回她的舱房去躺下休息了。④那个著名的城市坐落在湖的西面。⑤我宁愿把钱花掉也不愿搁在银行里不用。(2)Comparison—seewhetherstudentsareabletotellthedifferencesbetween“lie”and“lay”单词词性和含义过去式、过去分词和现在分词形式lievi&n.撒谎；谎言lied,lied,lyinglievi.坐落于…；躺下lay,lain,lyinglayvt.放置；下蛋laid,laid,layingThenchecktheirunderstanding:Therewasanoilpainting________inthecorner.It________thereforseveraldays.A.laying;hadlaidB.lain;hadlaidC.lying;hadlainD.laid;hadbeenlain(C)3.curiosityn.好奇心curiousadj.对…好奇becuriousaboutsth.(1)TranslatethefollowingsentencesintoChinese:①Childrenarenaturallyverycuriousabouttheworldaroundthem.②Iopenedthepacketjusttosatisfymycuriosity.③Outofcuriosity,hewenttothelibraryforfurtherinformationaboutthespider.Suggestedanswers:①小孩子对他们周围的世界天生地感到好奇。②我打开包裹只是为了满足我的好奇心。③出于好奇，他去图书馆找寻更多的关于这种蜘蛛的信息。4.benefit vt.有利，有益 n.好处；利益；优势(1)TranslatethefollowingsentencesintoChinese:①Theprojectwillbringgreatbenefittothelocalpeople.②Yourbodywillbenefitalotfromregularexercise.③Extensivereadingisverybeneficialtoallteenagerstudents.④ItissaidYogaisofgreatbenefittohumanhealth.⑤Ihavetypedoutsomeofthenotesforthebenefitofthosewhowereabsent.Suggestedanswers:①这项工程会给当地人带来巨大的利益。②你的身体将从日常的锻炼中获益匪浅。③广泛的阅读对青少年学生有很大的益处。④据说瑜伽对人体健康有很大好处。⑤我帮缺席的那些人打印了一些笔记。(2)Comparison—comparethedifferencesamongthefollowingwords:benefit,interest&profitbenefit为普通用词，指通过正当手段从物质或精神方面得到的任何好处或利益。它的复数形式benefits意为“救济金”。eg.Terest作“利益”讲时，多用复数形式，既可指集团、群体的利益，又可指个人的利益。interest作不可数名词时，意为“利息”。eg.Itisinthepublicintereststhatthesefactsaremadeknown.Tfit着重指收益，尤指从物质、钱财等方面获得的利润。eg.Thecompanymadealotofprofitfromtheirnewproductlastyear.(3)Practice—multiplechoiceWeshouldspendthemoneyonsomethingthatwill________everyone.A.benefit B.benefitfrom C.beneficial D.benefitto(A)5.limit vt.限制；限定 n.界限；限度limitedadj.有限的(1)TranslatethefollowingexamplesintoChinese:①Theteachersetatimelimitfortheirhomework.②Thefatherhasdecidedtolimittheoverspendingbyhisson.Suggestedanswers:①老师为他们的作业设定了时限。②父亲决定限制他儿子的过度花销。(2)FillintheblanksaccordingtotheChinesemeanings.One’senergyislimited.(一个人的精力是有限的)Thereisnolimitto(没有止境)whatyoucandoifyoutry.6.getawaywith被放过；（做坏事）不受惩罚(1)TranslatethefollowingsentencesintoChinese:①Ifyoucheatintheexam,you’llnevergetawaywithit.②Iwon’thaveyougettingawaywithcheatingintheexam.Suggestedanswers:①考试作弊必予追究。②我不能容忍你考试作弊而不受惩罚。(2)Canyouthinkofanyother“getphrases”andtheirmeanings?getacross (使)被理解；(把……)讲清楚getaway(from) (从)……脱离，逃脱……getdownto(doing)sth. 开始认真地做某事getintothehabitof... 染上……的习惯geton/alongwellwith... 与……相处得好；getthrough 完成；花光(时间、金钱等)；通过；接通电话(3)Makeasentencewitheachoftheabovephrases.Suggestedanswers:①Inordertogettheideaacross,thespeakerexplaineditagainandagain.②Noonecangetawayfrombeingpunishedoncehebreakthelaw.③Whenmotherfinishwashingtheclothes,shewentdowntocookingdinner.④It’sveryimportantthatteenagersshouldnotgetintothehabitofsmoking.⑤Thenewcomersoongotwellwithalmosteverystudentintheclass.⑥Hetriedthesamenumbermanytimesbutstillcouldn’tgetthrough.7.beforelong 不久以后longbefore很久以前，早在…之前(1)Canyoumaketwosentenceswiththesetwophrases?Possibleanswers:①Beforelong,themanbegantorecoverfromtheaccident.②ChinesepeoplebegantouseblackpowderlongbeforeEuropeansdid.(2)Canyouguessthemeaningofthefollowingsentences?①Itwasn’tlongbeforehecoulddrivethetruckonhisown.②Itwillbethreeyearsbeforetheygraduatefromhighschool.Suggestedanswers:①没过多久他就可以自己单独驾驶卡车了。②还要过三年他们就从高中毕业了。8.cutdown 削减；删节；砍伐(1)TranslatethefollowingexamplesintoChinese:①Onecanloseweightbycuttingdowntheamountofsugarhetakesinandexerciseatthesametime.Suggestedanswer:①一个人可以通过减少糖的摄入量和运动来减肥。(2)Fillintheblankswithproper“cutphrases”.①Herlittlefingerwascutoff(切掉)inanaccidentatthefactory.②Shecuttheadvertisementout(剪掉)ofthenewspaper.③Hecutthrough(穿过)theparkandreachedthereintime.④Ihaven’tgivenupdrinkingbutI’mcuttingdown(减少).⑤I’msorrytocutin(插话)onyourconversation.⑥Younearlycausedacrashbycuttingin(插队)(onme)likethat.Suggestedanswers:①cutoff②cut;out③cutthrough④cuttingdown⑤cutin⑥cuttingin《导学案》使用指南：本部分可结合《导学案》第四课时，第二部分，“课中互动”来进行拓展和巩固StepⅡFindingoutdifficultsentencepatterns.1.Basicunderstanding—askstudentstoreadagainthepassagequickly,findoutwherethefollowingwordsappearedinthetextbookandtelltheirmeanings.1.“Nothingcouldbebetter,”hethought.2.HecouldnothaveYongHuigettingawaywithtellingpeoplelies!3.SuddenlyhesawhisfriendLiChanghurryingby.Suggestedanswers:1.“一切都再好不过了”，他想着。2.他可不能轻易放过让雍慧这样去欺骗大家。3.突然间他看到他的朋友李昌急匆匆的经过。2.Furtherunderstanding:1.“Nothingcouldbebetter,”hethought.“一切都再好不过了”，他想着。(1)Lookattheconversationbelow,andguessthemeaning.—Didyousleepwelllastnight?—Neverbetter,likearock.Suggestedtranslation:—你昨夜睡得好吗？—从没这么好过，睡得很沉。(2)Analysisofthepattern结构分析句中形容词（或副词）的比较级better与否定词nothing连用，表达最高级的含义。常用的否定词有no,not,never,nothing,nobody,hardly等，表示最高级的含义。(3)TranslatethefollowingsentencesintoChinese①Ithinknothingismorepleasantthantravelling.②Ican’tthinkofabetteridea.Suggestedanswers:①我想没有比旅行更令人愉快的事了。②我想不出一个更好的方法。10.HecouldnothaveYongHuigettingawaywithtellingpeoplelies!他可不能让雍慧哄骗人们后跑掉。(1)Analysisofthepattern结构分析havesb./sth.doingsth.让某人/某事一直做某事，表示一个持续的动作。用于否定句中表示不允许某人做某事。(2)TranslatethefollowingEnglishintoChinese.①Hehadmewaitingforhimfortwohours.Ican’tbearitanymore!②It’srudeofyoutospeaktofatherlikethatandIwon’thaveyouspeakingtofatherlikethatinfuture.Suggestedanswers:①他让我等了两个小时，我再也无法忍受了！②你那样跟父亲说话很粗鲁，今后我不会再容忍你那样跟父亲说话了。(3)Comparison：have+-ed分词、-ing分词和动词不定式的差别won’thavesb./sth.doingsth.不能容忍某人做某事/容忍某物havesb./sth.dosth.使某人或某物做某事