Unit4BreakingboundariesUsinglanguage课件高中英语选择性

Unit4Breakingboundaries

UsinglanguageIGrammarLookatthesentencesandanswerthequestions.Sentences(a)and(c)arefromthereadingpassage.(P54)Q1.Whatdoes“it”refertoinsentences(a)and(c)?aButitisvitalnottotakeanychances.bButnottotakeanychancesisvital.c

ItisimportanttorememberthatEboladoesn’trespect

nationalboundaries.dTorememberthatEboladoesn’trespectnationalboundaries

isimportant.“It”refersto“nottotakeanychances”insentence(a).“It”refersto“torememberthatEboladoesn’trespectnationalboundaries”insentence(c).Q2.Whatisthedifferencebetweenthesentencesineachgroup?aButitisvitalnottotakeanychances.bButnottotakeanychancesisvital.c

ItisimportanttorememberthatEboladoesn’trespect

nationalboundaries.dTorememberthatEboladoesn’trespectnationalboundaries

isimportant.Thefirstsentencesineachgroupuse“it”asanemptysubjectatthebeginningofthesentences.形式主语Q3.Whydoestheauthorchoosetousesentences(a)and(c)insteadof(b)and(d)?aButitisvitalnottotakeanychances.bButnottotakeanychancesisvital.c

ItisimportanttorememberthatEboladoesn’trespect

nationalboundaries.dTorememberthatEboladoesn’trespectnationalboundaries

isimportant.Thereasonwhysentences(a)and(c)arechosenisthatthesentencesarekeptbalancedandthekeyinformationofthesentencesisemphasised.Task1:Lookformoresentenceswithsimilarstructureandsummariseitsuse.1.Ifeltitwasmydutyasadoctortogothereandoffermyhelp.2.ItissoinspiringtohavecolleagueslikeWilton...3....,itisabsolutelyessentialforusalltocollaboratetocreateaglobalcommunitywithasharedfutureofpeaceandprosperity.ItasanemptysubjectTask2:Rewritetheunderlinedpartsusingitasanemptysubject.(P54)itisnolongerquitesodifficultforwomenandminoritiestogetrolesinAmericanfilmandtelevision.itisnowamorerealistichopeforminorityactorstobecomealeadingactorinHollywood.Accordingtothe“2017HollywoodDiversityReport”,togetrolesinAmericanfilmandtelevisionisnolongerquitesodifficultforwomenandminorities.Thisisanothersmallbutimportantadvanceagainstgenderandracialdiscrimination.Thereportanalysed200filmsreleasedin2015and1,206TVshowsfrom2014to2015,anddiscoveredthattobecomealeadingactorinHollywoodisnowamorerealistichopeforminorityactors.itismorecommonthanbeforeforwomentowriteanddirectHollywoodfilmsitisseenasacceptablebyfilmstudiostocastwhiteactorsasAsiancharactersInmoregoodnews,towriteanddirectHollywoodfilmsismorecommonthanbeforeforwomen.Thebadnewsisthatthereisstillalongwaytogo.Leadingrolesaremorelikelytobegiventowhiteactors.AsianAmericanactors,inparticular,stillfaceproblems.Evennow,tocastwhiteactorsasAsiancharactersisseenasacceptablebyfilmstudios.Butatleastthereportshowsthatthingsaremovingslowlyintherightdirection.Task2:Rewritetheunderlinedpartsusingitasanemptysubject.(P41)Task3:Describethecityusingtheinformationprovidedanditasanemptysubject.Beijing•notasurprisingthing/studentssee

differentskincoloursinthe

same

class•possible/peoplehearmanydifferentlanguages

anddialects•easy/peoplefindproductsfromallovertheworld•notdifficult/foreignerssettledownandfindajob•acommonthing/peoplefromdifferentcountriesworkin

thesamecompanyCheckyouranswersBeijingBeijingtodayismulticultural.Itisnotasurprisingthingforstudentstoseedifferentskincoloursinthesameclass.Itispossibleforpeopletohearmanydifferentlanguagesanddialects.Itiseasyforpeopletofindproductsfromallovertheworld.Itisnotdifficultforforeignerstosettledownandfindajob.Itisacommonthingforpeoplefromdifferentcountriestoworkinthesamecompany.it作为形式主语，所代替的是句子的逻辑主语，并无实际词义。这可以保持句子的结构平衡，避免主语太长，显得头重脚轻。1.it作形式主语的用法总结ItasanemptysubjectItasanemptysubject2.it作形式主语的三种情况1)代表不定式根据句子的谓语又可以分为四种类型：①Itbe+adj.

/n./介词短语+不定式有时候要打破界限很难。为病人提供帮助是医生的职责。无视他们的痛苦违反了我的原则。《哪吒2》的制作时间长达五年‌。Sometimes,itisdifficulttobreaktheboundaries.Itisthedoctor'sdutytoofferhelptothepatients.Itisagainstmyprincipletoignoretheirsuffering.Ittakes5yearstomakeNezha2.②It+vt.

+宾语+不定式Itasanemptysubject2.it作形式主语的三种情况2)代表动名词Itbenouse/good/fun/awasteoftime+doingsth.，偶有Itbeadj.+doingsth.。Itisnouse/good

complainingaboutthingsallday.Itispleasantwatchingtheanimationmovie.3)代表从句具体又可以分为四种类型：①it+be+adj.

+that从句至关重要的是，我们应该合作创建一个全球社区。Itisvitalthatweshouldcollaboratetocreateaglobalcommunity.Itisclear/obvious/true/possible/certain/...that...Itasanemptysubject2.it作形式主语的三种情况3)代表从句,有四种类型：②it+be+n.

+that从句他们共同努力，创造奇迹也就不足为奇了。③it+bedone

+that从句据报道，无国界医生有超过67000名成员，他们为了共同的事业联合起来。④it+be/其他系动词+that从句他可能从不同的角度看待这个问题。Workingtogether,itisnowonderthatthiereffortsendinmiracles.ItisreportedthatMSFhasmorethan67000memberswhohavejoinedtogetherforacommoncause.Itmaybe/seemsthatheviews

theissuefromadifferentperspective.ItisobviousthatEboladoesn'trespectnationalboundaries.UseItasanemptysubjectTodefeatthevirus,itisnecessarytoeducatepeopleonpreventinginfection.2.要战胜病毒，对人们进行预防感染的教育是必要的。1.显然，埃博拉病毒是不分国界的。3.大家认为，人类应当构建人类命运共同体，以实现持久繁荣和安全保障。Itisbelievedthathumansshouldbuildahumancommunitywithasharedfutureinordertoachievesustainedprosperityandguaranteedsecurity.4.乘坐飞机头等舱要花一大笔钱。Itcostsafortunetoflyfirstclass.Itmaybe/seemsthattobecaughtupinsuchacrisiscreatespowerfulbondsbetweenpeopleUseItasanemptysubject5.陷入这样的危机似乎在人与人之间建立了强大的联系.6.难怪那些敢于打破界限的人往往成为创新和变革的先驱.It’snowonderthatthosewhodaretobreakboundariesoftenbecomethepioneersofinnovationandchange.Breakingboundariesmakeajointeffortbreaktheboundaryinmedicalcare

Howcanwebreakboundaries?boundariesinlanguagesforcommunication......................livingconditions......................theaccesstohigh-techdevices.......................thedistributionofwealthHowcanwebreakboundaries?EducationandculturePromotionPolicyandlegalreformsEconomicandtechnologyempowermentEqualaccesstoqualityeductionPartnershipsandcollaborationsQuickandeasyaccesstocommunication/knowledge/culture.Anti-discrimination(gender/racialdiscrimination)

Breakingboundariesisacomplexbutachievablegoal.Itrequiresjointeffortsineducation,policyreform,economicempowerment,socialinclusion,andpersonalcommitment.Byworkingtogetheracrossdifferentsectorsandlevelsofsociety,wecancreateamoreinclusiveworld.Whatphenomenondoesthepassagedescribe?2.Whateffectdoestechnologyhaveonculturalexchange?Payattentiontotheexpressionsinboldandhighlighttheonesyou’renotfamiliarwith.Whatphenomenondoesthepassagedescribe?2.Whateffectdoestechnologyhaveonculturalexchange?Itdescribesthephenomenonofthe“global

village”asrelatedtothepromotionof

technologicalandculturalexchange.Technologyenablesustoformcloseconnections

withpeopleofcompletelydifferentcultures

and

givesusquickandeasyaccesstoothercultures

andlifestyles.bring…together使……团结起来；集合channelsofcommunication

沟通渠道formcloseconnectionswith形成密切联系windowontheworld了解世界的窗口bemoreinclusive更包容的cultureshock文化冲击ajointeffort共同努力mutualbenefits互惠互利mergeinto

合并成为1.cultureshock2.formcloseconnectionswith3.ajointeffort4.mutualbenefits5.bring…together6.windowontheworld7.bemoreinclusive8.struckachordwithsb?tosayordosththatmakespeoplefeelsympathyorenthusiasmBreakingboundariesmakecommitmentmakeajointeffortvolunteerinateachingprojecttobreaktheboundaryineducationworkinMSFtobreaktheboundaryinmedicalcareBreakingboundariesmakepersonalcommitmentmakeajointeffortvolunteerinateachingprojecttobreaktheboundaryineducationworkinMSFtobreaktheboundaryinmedicalcareworkasajounalisttowritebooksandarticlestobreaktheideologicalboundariesmakepersonalcommitmentIIIListening&speakingListentotheconversationandchoosethemainidea.MoreandmoreforeignwordsandexpressionsareenteringtheEnglishlanguage,especiallythoseaboutfood.ChinesefoodispopularintheUK,andmanyChinesewordsandexpressionsareenteringEnglishdictionariesasaresult.Interculturalcommunicationisincre