Unit4usinglanguage課件-高中英語(yǔ)外研版選擇性必修第二冊(cè)

BreakingboundariesBook5Unit4B5U4UsinglanguageObservetherulesLookatthesentencesandanswerthequestions.Sentences(a)and(c)arefromthereadingpassage.Activity1aButitisvitalnottotakeanychances.bButnottotakeanychancesisvital.c

ItisimportanttorememberthatEboladoesn’trespectnationalboundaries.dTorememberthatEboladoesn’trespectnationalboundariesisimportant.1Whatdoes“it”refertoinsentences(a)and(c)?2

Whydoestheauthorchoosetousesentences(a)and(c)insteadof(b)and(d)?ObservetherulesLookatthesentencesandanswerthequestions.Sentences(a)and(c)arefromthereadingpassage.Activity1aButitisvitalnottotakeanychances.bButnottotakeanychancesisvital.c

ItisimportanttorememberthatEboladoesn’trespectnationalboundaries.dTorememberthatEboladoesn’trespectnationalboundariesisimportant.“it”asanemptysubjectatthebeginningofthesentences.

Thesentencesarekeptbalancedandthekeyinformationofthesentencesisemphasised.ObservetherulesNowlookformoresentenceswiththisstructureinthereadingpassage,andsummariseitsuseinyourownwords.Ifeltitwasmydutyasadoctortogothereandoffermyhelp.ItissoinspiringtohavecolleagueslikeWilton,MaisyandAlfonso,......,itisabsolutelyessentialforusalltocollaboratetocreateaglobalcommunitywithasharedfutureofpeaceandprosperity.Activity1it作為形式主語(yǔ)，所代替的是句子的邏輯主語(yǔ)，并無(wú)實(shí)際詞義。這可以保持句子的結(jié)構(gòu)平衡，避免主語(yǔ)太長(zhǎng)，顯得頭重腳輕。Itasanemptysubject1.代表不定式(1)It+be+形容詞+不定式

e.g.,

Itisdifficulttotranslatethebook.(2)It+be+名詞+不定式

e.g.,

Itwasherdutytocleantheroom.(3)It+be+介詞短語(yǔ)+不定式

e.g.,

Itwasagainstmyprincipletodothat.(4)It+及物動(dòng)詞+賓語(yǔ)+不定式

e.g.,Itcost150yuantobuythedress.Exercises去那里要花費(fèi)我們?nèi)齻€(gè)小時(shí)。

Ittookusthreehourstogetthere.你為我們考慮那么多，你真是太好了。

Itiskindofyoutothinksomuchofus.Itasanemptysubject2.代表動(dòng)名詞it代表動(dòng)名詞時(shí)，一般以“be+名詞”作謂語(yǔ)，也可以以“be+形容詞”作謂語(yǔ)。e.g.,Itisnousedoingthat.Itispleasantsittinghere.nouse/nogood+v-ingItis+Itasanemptysubject3.代表從句It+be+……從句

e.g.,Itisnaturalthatsheknowseverythingaboutit.人們建議推遲會(huì)議。

Itissuggestedthatthemeeting(should)beputoff.ItasanemptysubjectRewritetheunderlinedpartsusingitasanemptysubject.Activity2ItasanemptysubjectRewritetheunderlinedpartsusingitasanemptysubject.Activity2ItisnolongerquitesodifficultforwomenandminoritiestogetrolesinAmericanfilmandtelevision.ItasanemptysubjectRewritetheunderlinedpartsusingitasanemptysubject.Activity2ItisnowamorerealistichopeforminorityactorstobecomealeadingactorinHollywood.ItismorecommonthanbeforeforwomentowriteanddirectHollywoodfilms.ItasanemptysubjectRewritetheunderlinedpartsusingitasanemptysubject.Activity2ItisseenasacceptablebyfilmstudiostocastwhiteactorsasAsiancharacters.ItasanemptysubjectDescribethecityusingtheinformationprovidedanditasanemptysubject.Activity3Beijingtodayismulticultural.Itisnotasurprisingthingforstudentsto

seedifferentskincoloursinthesameclass.Itispossibleforpeopletohearmanydifferentlanguagesanddialects.Itiseasyforpeopletofindproductsfromallovertheworld.Itisnotdifficultforforeignerstosettledownandfindajob.Itisacommonthingforpeoplefromdifferentcountriestoworkinthesamecompany.TheglobalvillageReadthepassageandanswerthequestions.

1Whatphenomenondoesthepassagedescribe?

Thephenomenonofthe“globalvillage”asaresultofthepromotionoftechnologicalandculturalexchange2Whateffectdoestechnologyhaveonculturalexchange?

Technologyenablesustoformcloseconnectionswithpeopleofcompletelydifferentculturesandgivesusquickandeasyaccesstootherculturesandlifestyles.Activity5TheglobalvillageActivity5使……團(tuán)結(jié)起來(lái)；集合溝通渠道形成密切聯(lián)系了解世界的窗口更包容的文化沖擊共同努力互惠互利TheglobalvillageCompletetheletterwiththecorrectformoftheexpressionsinActivity5.Activity6cultureshockformcloseconnectionswithajointeffortmutualbenefitsbringpeopletogetherwindowontheworldbemoreinclusiveUsefulexpressions–P41少數(shù)名族；少數(shù)群體

占少數(shù)；成為少數(shù)派

翻譯：Thisisanothersmallbutimportantadvanceagainstgenderandracialdiscrimination.minorityn.[C]beina/theminority這是另一個(gè)雖小但很重要的在抵制性別和種族歧視上進(jìn)步。Usefulexpressions–P41Thereportanalysed200films_________(發(fā)布；發(fā)行)in2015.一個(gè)現(xiàn)實(shí)的希望翻譯：Evennow,tocastwhiteactorsasAsiancharactersisseenasasacceptablebyfilmstudios.

castsb(assb)tochooseactorstoplaythedifferentpartsinafilm/movie,play,etc.;tochooseanactortoplayaparticularrole分配角色；選派角色甚至是現(xiàn)在，讓白人演員演亞洲人物在很多電影公司看來(lái)是可接受的。arealistichopereleased朝著正確的方向

intherightdirectionUsefulexpressions–P42作為……的原因使……團(tuán)結(jié)起來(lái)；集合溝通渠道使即時(shí)通話成為可能使……能夠做形成密切聯(lián)系了解世界的窗口給……提供更快更方便的途徑文化交流更包容的adj./n.克服文化沖擊融入；漸漸消失在某物中共同努力互惠互利belargelyresponsibleforbringpeopletogetherchannel

of

communicationmakeitpossibletospeakinstantlywithenablesb.todoformcloseconnections

withawindowontheworldgive

sb.quickandeasyaccess

toculturalexchangebemoreinclusive;inclusivenessovercomecultureshockmerge