Unit4BreakingboundariesUsinglanguage-Itasanemptysubject第2課時(shí)學(xué)歷案-高中英語選擇性

棗莊三中實(shí)驗(yàn)高中校區(qū)高二年級(jí)上學(xué)期英語學(xué)歷案編寫教師：棗莊市實(shí)驗(yàn)高中英語統(tǒng)籌組長周敏使用日期：2023.11選必二Unit4Breakingboundaries（第2課時(shí)）Usinglanguage:Itasanemptysubject自主學(xué)習(xí)【學(xué)】【課標(biāo)要求】1.本單元的主題語境是“人與社會(huì)”，涉及的主題語境內(nèi)容是打破邊界。2.語法部分的主要內(nèi)容是it作形式主語的用法。3.本版塊幫助學(xué)生深度聚焦語言的意義和功能，在真實(shí)的語境下進(jìn)行思考和運(yùn)用。【學(xué)習(xí)目標(biāo)】理解it作形式主語的用法，并在真實(shí)語境中運(yùn)用。關(guān)注語用功能，學(xué)會(huì)從不同角度表達(dá)和闡明個(gè)人觀點(diǎn)并提供例證?！咀詫W(xué)評價(jià)】重點(diǎn)詞組releasefilms_____________

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beseenas ____________intherightdirection _____________settledown _____________師生研學(xué)【研】【學(xué)習(xí)過程】Step1LanguageperceptionLookatthesentencesandanswerthequestions.Sentences(a)and(c)arefromthereadingpassage.(P54)aButitisvitalnottotakeanychances.bButnottotakeanychancesisvital.cItisimportanttorememberthatEboladoesn’trespectnationalboundaries.dTorememberthatEboladoesn’trespectnationalboundariesisimportant.1.Werethestudentsinsentence(a)persuadedbeforethedetoxstarted,orafterwards?Q1.Whatdoes“it”refertoinsentences(a)and(c)?Q2.Whatisthedifferencebetweenthesentencesineachgroup?Q3.Whydoestheauthorchoosetousesentences(a)and(c)insteadof(b)and(d)?Step2ThinkingLookformoresentenceswiththepastperfectpassiveinthereadingpassage,andsummariseitsuseinyourownwords.Step3Learningit常代替由不定式、動(dòng)詞ing形式或從句表示的真正主語而在句子中作形式主語，而將真正的主語移至句子的后面.1，代替不定式短語作形式主語常用于以下句型中：(1)It+be+adj.+forsb.todosth.此句型中的形容詞描述的是事物的特征、特點(diǎn)。常用于此句型的形容詞有important，easy，difficult，hard，necessary，unnecessary，possible等=1\*GB3①Itisveryimportantforustolearnhowtodealwithstress.學(xué)會(huì)如何應(yīng)對壓力對我們來說很重要。=2\*GB3②AsfarasI’mconcerned，it’snecessarytohaveagoodmandofEnglish.就我個(gè)人看來，掌握英語是必要的。(2)It+be++adj.+ofsb.todosth此句型中的形容詞描述的是人的品德、特征。常用于此句型的形容詞有kind，nice，wise，silly，polite，impolite，friendly，foolish，clever等。=1\*GB3①Howsillyitwasofyoutogiveupsuchagoodchance!放棄這么好的一次機(jī)會(huì)，你真傻！。=2\*GB3②Itwasreallyverykindofyoutogivemealifthome.你讓我搭便車回家，真是太好了。(3)It+be+n.(+forsb./sth.)+todosth.用于此句型的名詞（短語）有pity，shame，pleasure，fun，joy，good,manners,badmanners等。Itisashameforustohavelostthegame.我們輸了這場比賽，真丟人。2.代替動(dòng)名詞短語作形式主語常用于以下句型中：It'snouse/useless/nogood/nofun/awasteoftimedoingsth.做某事沒有用/沒有好處/沒有意思/浪費(fèi)時(shí)間。=1\*GB3①Itisnousegivinghimsomeadvice.=Itisuselessgivinghimsomeadvice.給他提一些建議是沒用的。=2\*GB3②Itisawasteoftimedoingsuchuselessthings.做這樣無用的事情等于浪費(fèi)時(shí)間3.代替主語從句作形式主語It+be十n./adj.+主語從句。在“Itisnatural/necessary/important/strange++that句”中，從句的謂語動(dòng)詞常用“should十動(dòng)詞原形”，且should可以省略。=1\*GB3①Itisnecessarythattheworkshouldbedonewell.這項(xiàng)工作應(yīng)該被完美完成是必須的。=2\*GB3②It’sapitythatIdidn’tthinkofitearlier.我沒有早一點(diǎn)考慮它真是遺憾4.注意以下固定句型Itseems(ed)/appears(ed)that...似乎……It(so)happenedthat...碰巧……Itturns(ed)outthat...結(jié)果是…Ithitsb.that某人突然想起……Itissaid/reported/believed/hoped/wellknown/suggested...that...據(jù)說/據(jù)報(bào)道/大家都相信/人人都希望/大家都知道/有人建議…=1\*GB3①Ithappenedthattheticketsweresoldout.碰巧票都賣光了。=2\*GB3②Ithitherthatshemightadoptahomelesschild.她突然想到她可以收養(yǎng)一個(gè)無家可歸的孩子。=3\*GB3③Itturnsoutthatthesituationisquiteserious.結(jié)果表明情況很嚴(yán)重。Step4Usinglanguage1.Rewritetheunderlinedpartsusingitasanemptysubject.(P54)2.Task3:Describethecityusingtheinformationprovidedanditasanemptysubject.訓(xùn)練提升【練】【當(dāng)堂檢測】一.單句語法填空1._____upsetHannahthatsheandhermothersawamaneatingoutofagarbagecan.2.Itsuddenly_____(occur)toherthatJoewasafraidofbeingalone.3.It_____(say)thatthemeetingshouldbeputofftillnextMonday.4.Wasn't____ashamethatshecouldneverhaveanyrealhappiness?5._____wasinterestingtobeinadifferentenvironment.6.Tounderstandwhytheyaredoingit,itisnecessary_____(know)wheretheyareingfrom.Ⅱ.完成句子1._____________________thatwetakeplentyofwatereveryday.我認(rèn)為我們有必要每天喝大量的水。2._____________________thatIcan’tspeakotherlanguages.我感到很沮喪,因?yàn)槲也粫?huì)說其他語言。3.Ihave_____________________Ikeepdiaries.我有寫日記的習(xí)慣。4.Itisdoubtful_____________________.他是否會(huì)來這里是值得懷疑的。5._____________________metalsareveryimportantinourlife.眾所周知,金屬在我們的生活中很重要。4._____________________therulestokeepthesocietyinorderandpeople’slivessafe.遵守規(guī)則讓社會(huì)保持秩序、人民生活安定是每個(gè)人的責(zé)任。5._____________________iPadisofgreathelptoourstudy,especiallytoourEnglishlistening.顯而易見,iPad對我們的學(xué)習(xí)有很大幫助,尤其是對我們的英語聽力。6._____________________learningEnglishwellwillbeofgreatbenefittousall.眾所周知,學(xué)好英語對我們大家都大有益處。7.What’sworse,somedrivers,cyclistsandpedestriansdonot____________________trafficrules.更糟的是,一些司機(jī)、騎自行車的人和行人認(rèn)為遵守交通規(guī)則沒有那么重要。8._____________________youcouldtellmemoreabouttheactivity.如果你能告訴我更多活動(dòng)事宜,我將不勝感激。二.閱讀理解A29yearoldwomanChelseaHaleyofMarietta,Georgia,whoadopted(收養(yǎng))aformerstudentandhisbrother,isnowcelebratingbeingpletelydebtfree.Shehaspaidoffatotalof$48,683.41—theamountsheowedincreditcardsandstudentloanswithinterest.“Itdoesn’tfeelrealyet,”Haley,momofJerome,17,andJace,6,toldthepress.HaleywasteachinginBatonRouge,Louisiana,in2015,onatwoyearmitmenttoTeachforAmerica,whichisanorganizationthatfindsrecentcollegegraduatestoworkinlowineschools.Herson,Jerome,wasinher4thgradeclassatthetime.WhenHaleysawJeromehavingdifficultyinprogressingacademically,shestartedspendingtimewithhim—goingtohisfootballgames,buyinghimschoolsuppliesandmore.Soon,HaleyadoptedJerometogetherwithhisbrother.“Beingtheirmomisthegreatestblessingofmylife,”Haleysaid.Haleywenttoalltheexpenseofadoptingthetwoboys.Shealsoborrowedmoneytoaffordtakingcareofthem,whichincreasedthedifficultyforhertopaytheirstudentloans.Determinedtoridherselfofdebt,Haleytookonparttimejobs.Ontopofbeingateacher,shewasteachinganindividualstudentorasmallgroupinhersparetimeacoupleofdaysaweek.OnFridays,shewaspaidextratostaylateattheschoolandworkasthebuildingmanager.Haleyalsodelivered(送)groceries.ShesoldherhomeandmovedbacktolivewithherparentsonNov.6.HergoalistosavemoneyforanewhouseandprepareJeromeforcollege.Bothboysaredoingwellinschool.“Itallowsmetofocusontheboys’future,’’Haleysaid.“Earningandsavingmoneyforthem,andnotspendingmoneysavedinthepast.”Heradviceformakingadeterminedefforttofreeusofdebtisnevertoignoreyourspendingandsticktoaplan.1．HowdidChelseaHaleyfeelwhenshehadjustpaidoffthedebt?A．Unforgettable. B．Unbelievable.C．Unpredictable. D．Unacceptable.2．WhendidHaleystarttohelpJerome?A．AssoonasJeromefirstbecameherstudentatschool.B．ImmediatelyshecametotheschoolJeromestudiedin.C．WhenshefoundJeromehaddifficultystudyingfurther.D．AftershehaddecidedtoadoptJeromeandhisbrother.3．Whatdoesthefourthparagraphmainlytalkabout?A．WhyHaleyreturnedtolivewithherparents.B．WhyHaleykeptherselfbusymakingaliving.C．WhatparttimejobsHaleydidtoearnmoney.D．HowHaleymanagedtopayoffherdebtfinally.4．AccordingtoHaley,whatisthemostimportantforhersuccess?A．Makingapracticalplan. B．Relyingonyoursavings.C．Gettinghelpfromparents. D．Borrowingfriends’money.三．語法填空Recently,Chinesepeoplefromallwalksoflife____9_havediscovered___(discover)theirdailylivesarefilledwithanacademicterm;involution(內(nèi)卷).Inagriculturaleconomics,involutionoriginallymeansthat____10additional____(add)workisputintoagriculturalproductionforhigheroutput,____11which____yetdoesn’tincreaseproportionally(成比例地).Oursocietyisbeingincreasinglypetitivewhenpopulationoutgrowsresources.Accordingly,____12__what__weusedtoachieveeasilyrequiresmoreeffortsnow.Thelevelofp