Unit2ReadingandthinkingLanguagepoints学案- 高中英语人教版（2019）选择性必修第三册

第三课时Unit2Unit2HealthylifestyleLanguagepointsTeachingobjectives:Bytheendofthisperiod,youwillbeableto…mastertheusageofsomeimportantphrasesandexpressions【课前检测】Ⅰ.根据英汉提示写出单词的适当形式1.Ibelieveitistimetoban(烟草)advertising.2.Doeitherofyousmokecigarettesordrink(酒精)?3.Thedoctor(检查)herbutcouldfindnothingwrong.4.Strict(纪律)isimposedonarmyrecruits.5.Winningthematchwasjusta(回报)fortheefforttheteamhadmade.6.Theyappearedsurprisingly(悲观的)abouttheirchancesofwinning.7.Shetriedtoavoidall(身体的)contactsoasnottobeunderstood.8.Tohissurprise，hereceiveda(否定的)reply.9.Remembertotaketwo(pill)inthebottleaftermeals.10.Pleasedon’tcorrectthemistakeshe’smade(repeated)whenheisreading.Ⅱ.短语填空——根据汉语提示写出适当的短语1.Theyarestilltryingto(选定)aquietplace.2.Thecommentscame(回复)thequestionsaskedbyjournalists.3.Thoughwarnedofthedanger(再三)，hedidn’tlisten.4.Parentsandcoachesinparticularshould(充当)betterexamplesforchildren.5.Then，theystartedworking(马上)，cleaningthewindowsandsweepingthefloor.6.Besureandtakeatypingcoursesowhenthisdoesn’tworkout，you’llhavesomethingto(依赖).Ⅲ.句子仿写1.Thesebadhabits，ifleftunchecked，couldleadtoseriousoneswhentheybecomeadults.如果听之任之，到他们成年时这些坏习惯可能会变成顽疾。【完成句子】如果再给十分钟时间，这些工人会把工作做得更好。Theseworkers，，coulddotheworkbetter.2.Topreventharmfulhabitslikethosefromdominatingateenager’slifeisessential.防止像这样的有害习惯影响青少年的生活是极其重要的。【完成句子】在北京工作是我表弟的梦想。ismycousin’sdream.【课内探究】1.Thesebadhabits，ifleftunchecked，couldleadtoseriousoneswhentheybecomeadults.如果听之任之，到他们成年时这些坏习惯可能会变成顽疾。【句式解读】句中ifleftunchecked为条件状语从句的省略，完整的形式是iftheyareleftunchecked。【用法总结】状语从句中的主语和be动词常可省略，但需具备两个条件：(1)主句和从句的主语一致，或从句主语为it；(2)从句谓语动词含有be的某种形式。①He’llgototheseasideforhisholidayif(itis)possible.如果可能的话，他将去海边度假。②After(themuseumis)upgraded，themuseumwillbeopentothepublicagain.升级之后，博物馆将再次向公众开放。巩固练习：完成句子①，wecanenjoythebeautifulscenery.在沿途旅行中，我们能欣赏大自然的美。②theChinesefolkart，youcanemailme.如果你对中国民间艺术感兴趣，你可以发邮件给我。③Iwon’tattendTom’sbirthdayparty.我不会参加汤姆的生日派对除非邀请我。2.Forexample，someofthemmaybecomeinvolvedintobaccooralcoholabuse，whichcanleadtophysicalandmentalhealthproblems.比如，他们中有些人可能嗜烟或酗酒，这会导致身体和精神健康问题。在这个句子中，whichcanleadtophysicalandmentalhealthproblems是which引导非限制性定语从句。Janefailedtheexam，whichsurprisedus.简考试没有通过，这令我们很是吃惊。Afterhehadthedinner，whichhethoughtwasdelicious，hethankedthecook.吃过饭之后，他向厨师表示感谢，他认为这顿饭非常可口。注意：在关系代词which引导的非限制性定语从句中，which通常作主语，指代先行词或整个主句。巩固练习：完成句子①Thisbook，，willgiveyoualltheinformation.这本书会给你提供所有的信息，它在任何一家书店都能买到。②Football，，isplayedallovertheworld.足球是一项非常有趣的运动，全世界都踢足球。3.Topreventharmfulhabitslikethosefromdominatingateenager’slifeisessential.防止像这样的有害习惯影响青少年的生活是极其重要的。句中Topreventharmfulhabitslikethosefromdominatingateenager’slife为动词不定式短语，作主语。注意：动词不定式(短语)在句中作主语时，常有三种方式：(1)不定式位于句首。Togetupearlyisnecessary.早起是必要的。(2)不定式后置句末，用it作形式主语。It’snoteasytoworkouttheproblem.计算出这道题不容易。(3)“疑问词＋不定式”也可作主语。Wheretogohasnotbeendecided.去哪儿还没有定下来。巩固练习：完成句子①isgoodforyourhealth.戒烟有益于健康。②preparationfortheinterview.提前为面试做准备是必要的。③theparcelisaquestion.怎么处理这个包裹是一个问题。4.ratherthan而不是相关短语识记：morethan多于；不仅仅lessthan少于，不足otherthan除……之外巩固练习：完成句子①Barbarausedtolikedancing.芭芭拉过去喜欢跳舞，而不喜欢唱歌。②Mrs.Greenpreferstomakecakesbyherself.格林夫人宁愿自己做蛋糕，也不愿购买。③Itis，butcanhelpmelearnEnglish.它不仅是一份报纸，而且能帮助我学习英语。④herecoveredfromabadcold.不到3天，他就从重感冒中恢复过来了。5.decideon决定；选定相关短语识记：decidebetweenAandB在……和……之间选定decideagainststh决定不做某事bedeterminedtodosth下决心做某事巩固练习：完成句子①Peopletoholdtheceremonybytradition.按照传统，人们选定一个吉日来举行仪式。②，Jackwenttobigcitiestoseekhisfortune.一心想成为百万富翁，杰克去大城市去寻求发财的机会。③It’sdifficultto.很难在这两个候选人之间决定取舍。【课后巩固】Ⅰ.单词拼写1.Testshowsthewinecontainsabout10%(酒精).2.Thepainfulexperiencehasaffectedbothhermentaland(身体的)fitness.3.Hardywascriticizedfora(悲观的)attitudetowardlife.4.Thedoctorbecameafiercecriticofthe(烟草)industry.5.A￡100(酬谢)hasbeenofferedforthereturnofthenecklace.6.Applicantsareselectedforjobsontheresultsofacompetitive(检查).7.Takingavitamin(药片)everydaywillkeepyouhealthy.8.Shekeepsgood(纪律)inclass.9.Fanshaveafairly(消极的)attitudetotheresultofthematch.10.Thereweresignsthatshestruggledwithherattackerbeforeshewas(重复地)stabbed.Ⅱ.单句语法填空1.Shopsareprohibitedfromselling(alcohol)drinkstoteenagers.2.Thecharitypromotes(physics)health，mentalhealth，andsuicidepreventionformen.3.Studentsshouldspendtheirbreakdoingsomethingproductiveand(reward).4.Childrenare(repeated)awokenfromtheirdeepsleepbythehugenoisearound.5.Theislandhadfivecenturiesof(dominate)bytheRomans.6.Accordingtorecentresearchby(psychology)JohnA.Bush，acolddrinkpreventsyoumakingunwisedecisions.7.Toreachthegoal，Imustfirsttrymybesttopassthecollegeentrance(examine).8.Mycousinbecamemore(i