2019-2020学年高中英语 Unit 3 A healthy life Section Ⅲ Gr

课前语法感知Ⅰ.教材语法感知教材原句①ItseemsamazingthatatmyageIamstillfitenoughtocycle20kilometersinanafternoon.②It'smybirthdayintwoweeks'timeandI'llbe82yearsold!③Yourmothertellsmethatyoustartedsmokingsometimeagoandnowyouarefindingitdifficulttogiveitup.④Iknowhoweasyitistobeginsmokingandhowtoughitistostop.⑤Gethelpifyouneedit!探究发现(1)it用法广泛，可以是，用来表示时间、天气、距离等，如例句②中it指，例句③中的第二个it指代，例句⑤中it指代。(2)it可以作主语或宾语，如例句①中it作，真正的主语是后边的。例句③中第一个it作，真正的宾语是后边的。例句④中的两个it都作。代词时间smokinghelp形式形式主语that从句形式宾语动词不定式形式主语Ⅱ.真题语法感知1．(2018·浙江高考)ManywesternerswhocometoChinacookmuchlessthanintheirowncountriesoncetheyrealizehowcheapcanbetoeatout.答案：it答案2．(2018·江苏高考)Well,isreallygreattobebackatuniversityagain.答案：it答案3．(2017·全国卷Ⅰ)IthenmadeapointtoattendthosemeetingsandlearnallIcould.答案：it答案4．(2015·北京高考)Oncethedamageisdone,willtakemanyyearsforthefarmlandtorecover.答案：it答案5．(2015·浙江高考)Closetotheschooltherewasabeautifulparkwithmanytreesaround.答案：it答案课堂合作探究名师点津(1)it还可在答语中代替指示代词this和that。—Whosedictionaryisthat?—It'smine.——那是谁的词典？——我的。(2)it用于某些表示喜怒哀乐的动词(如like,enjoy,love,prefer,hate,appreciate等)后作形式宾语，真正的宾语常为when,that和if等引导的从句。Ihateitwhenpeopletalkwiththeirmouthsfulloffood.我讨厌人们满口食物说话。【即景活用】(1)单句语法填空①Someoneisknockingatthedoor.Whomightbe?②WhatalongwayisfromBeijingtoLondon!③wasnearlymidnightwhenshecameback.④Hewasbadlyhurt,andmadehismotherworryalot.⑤isimpolitetotalkloudlyinpublicplaces.⑥Ibelieveitnouse(read)withoutunderstanding.答案：①it②it③It④it⑤It⑥reading答案(2)单句写作①吸收过多的脂肪和糖没有好处。takingintoomuchfatandsugar.②吸烟会引起癌症是一个人尽皆知的事实。It'sawell－knownfact.③结果表明情况很严峻。thatthesituationwasquiteserious.④我发现让人们笑比让他们哭更难。Itomakepeoplelaughthantomakethemcry.⑤我们都想当然地认为米勒能成功。WeallthatMilercouldsucceed.⑥如果你及时打回来电话我会很感激的。Iwouldifyoucouldcallbackintime.答案：①It'snogood②thatsmokingcancausecancer③Itturnedout④finditmoredifficult⑤tookitforgranted⑥appreciateit答案课后演练提能[基础题]Ⅰ.单句语法填空1．Tom'smotherkepttellinghimthatheshouldworkhard,butdidn'thelp.答案：it答案2．Theyaregoodfriends.isnowonderthattheyknoweachothersowell.答案：It答案3．was4o'clockandthemailstillhadn'tcome.答案：It答案4．Thefiremadedifficulttorescuethepeopletrappedundertheruinsintheearthquake.答案：it答案5．TheParkersboughtanewhousebutwillneedalotofworkbeforetheycanmovein.答案：it答案Ⅱ.单句改错1．—Who'sthatatthedoor?—Thisisthemilkman.答案：This→It答案2．Allthestudentsfindpleasanttostudyinthisschool.答案：find后加it答案3．Whatissaidthatwisdomisbornwithaperson.答案：What→It或said后加is答案4．Thetrainhasalreadyarrived,itarrivedaboutanhourago.答案：it→which或it前加and答案5．Langlangsaidhedidn'tlovethatwhenhismotheraskedhimtoplaythepianoalldaylong.答案：that→it答案Ⅲ.单句写作1．我的建议是你马上戒烟。suggestionthatyouquitsmokingatonce.答案：Itismy答案2．她突然想起来，钥匙忘在公交上了。occurredtoherthatshehadleftherkeysonthebus.答案：Itsuddenly答案3．只要你方便随时过来看我。Comeandseemewhenevertoyou.答案：itisconvenient答案4．光说不做没什么好处。talkingwithoutdoinganything.答案：It'snogood答案5．从这里到雄安有多远？fromheretoXiong'an?答案：Howfarisit答案[能力题]Ⅰ.阅读理解AAnxietyhasnowsurpasseddepressionasthemostcommonmentalhealthdiseaseamongcollegestudents,thoughdepression,too,isontherise.Morethanhalfofstudentsvisitingcampusclinicsciteanxietyasahealthconcern,accordingtoarecentstudyofmorethan100,000studentsnationwidebytheCenterforCollegiateMentalHealthatPennState.Thecausesrangewidely,expertssay,frommountingacademicpressureatearlieragestooverprotectiveparentstoengagementwithsocialmedia.Anxietyhasalwaysplayedaroleinthedevelopmentofastudent'slife,butnowmorestudentsexperienceanxietysoacutethattheyareseekingprofessionalhelp.Anxietyhasbecomeacharacteristicofthecurrentgenerationofcollegestudents,saidDanJones,thedirectorofCounselingandPsychologicalServicesatAppalachianStateUniversityinBoone,NC.Becauseofincreasingpressuresduringhighschool,heandotherexpertssay,studentsarriveatcollegepreloadedwithstress.Accustomedtoextremeparentaloversight,manyseemunabletogovernthemselves.Andwithparentssoaccessible,studentshavehadlessincentivetodeveloplifeskills.“Theycan'ttoleratediscomfortorhavingtostruggle，”DrJonessaid.Moreoften,anxietyismildandtemporary,theindicationofastudentunderthecontrolofanormaldevelopmentalissue—learningtimemanagement,forexample,orhowtohandlerejectionfromasorority(女生联谊会).Mildanxietyisoftentreatablewithearly,modestinterventions.Buttocareforrisingnumbersofseverelytroubledstudents,manycounselingcentershavemovedtotriageprotocols(分诊措施).Thatmeansthatstudentswithlessurgentneedsmaywaitseveralweeksfortheirfirstappointments.篇章导读：本文是一篇说明文，主要介绍了焦虑已成为大学生最常见的心理健康问题，同时介绍了针对此问题的解决方法。1．Whichofthefollowingcontributestoanxietyaccordingtothepassage?A．Overprotectionfromparentsandteachers.B．Thesocialmediapressure.C．Thedevelopmentofstudents'life.D．Considerablelearningpressure.答案：D细节理解题。根据题干关键词“contributestoanxiety”定位到第二段第一句可知，原因包括学习上的压力、父母过度的保护以及沉迷于社交媒体。A、B表述与原文不符，故可排除；文中指出焦虑在学生的成长中起着作用，故C项不是导致焦虑的原因。答案2．Whatdoestheunderlinedword“incentive”inParagraph3probablymean?A．Motivation.B．Attention.C．Appreciation.D．Direction.答案：A词义猜测题。画线词在第三段倒数第二句，该句前半部分是原因，后半部分是结果。父母的过度保护导致孩子们没有动力去培养生活技能，所以画线词是“动机，动力”的意思。答案3．Howdomanycounselingcentersdealwithsomeseverelytroubledstudents?A．Tosendthemtosomepsychologicalhospitals.B．Toteachthemhowtomanagetime.C．Tomovetotriageprotoco