高考英语译林版必修核心考点探究课件：Unit 2 核心素养提升.ppt

unit2language 走进高考 文化品格渗透 languageshavebeencomingandgoingforthousandsofyears butinrecenttimestherehasbeenlesscomingandalotmoregoing whentheworldwasstillpopulatedbyhunter gatherers small tightlyknit 联系 groupsdevelopedtheirownpatternsofspeechindependentofeachother somelanguageexpertsbelievethat10 000yearsago whentheworldhadjustfivetotenmillionpeople theyspokeperhaps12 000languagesbetweenthem soonafterwards manyofthosepeoplestartedsettlingdowntobecomefarmers andtheirlanguagestoobecamemoresettledandfewerinnumber inrecentcenturies trade industrialisation thedevelopmentofthenation stateandthespreadofuniversalcompulsoryeducation especiallyglobalisationandbettercommunicationsinthepastfewdecades allhavecausedmanylanguagestodisappear anddominantlanguagessuchasenglish spanishandchineseareincreasinglytakingover atpresent theworldhasabout6 800languages thedistributionoftheselanguagesishugelyuneven thegeneralruleisthatmildzoneshaverelativelyfewlanguages oftenspokenbymanypeople whilehot wetzoneshavelots oftenspokenbysmallnumbers europehasonlyaround200languages theamericasabout1 000 africa2 400 andasiaandthepacificperhaps3 200 ofwhichpapuanewguineaaloneaccountsforwellover800 themediannumber 中位数 ofspeakersisamere6 000 whichmeansthathalftheworld slanguagesarespokenbyfewerpeoplethanthat alreadywellover400ofthetotalof6 800languagesareclosetoextinction 消亡 withonlyafewelderlyspeakersleft pick atrandom busuuincameroon eightremainingspeakers chiapanecoinmexico 150 lipanapacheintheunitedstates twoorthree orwadjiguinaustralia one withaquestion mark noneoftheseseemstohavemuchchanceofsurvival 28 whatcanweinferaboutlanguagesinhunter gatherertimes a theydevelopedveryfast b theywerelargeinnumber c theyhadsimilarpatterns d theywerecloselyconnected 答案 解析 28 29 30 31 解析推理判断题 根据第一段最后一句 somelanguageexpertsbelievethat10 000yearsago whentheworldhadjustfivetotenmillionpeople theyspokeperhaps12 000languagesbetweenthem 可知 一些语言专家认为 一万年前 当世界上只有500万到1000万人时 他们之间可能说12000种语言 由此可推断 采猎文明时期的语言种类很多 28 29 30 31 解析词义猜测题 根据第二段中的 allhavecausedmanylanguagestodisappear anddominantlanguagessuchasenglish spanishandchineseareincreasinglytakingover 可知 人类社会发展的很多因素导致许多语言消失 而逐渐被如英语 西班牙语 汉语等语言取代 这就暗示出这些语言是 占优势的 故选c项 powerful强大的 有影响力的 29 whichofthefollowingbestexplains dominant underlinedinparagraph2 a complex b advanced c powerful d modern 答案 解析 28 29 30 31 解析数字计算题 根据第三段第一句 atpresent theworldhasabout6 800languages 可知 目前世界上大约有6800种语言 再根据该段最后一句 themediannumber 中位数 ofspeakersisamere6 000 whichmeansthathalftheworld slanguagesarespokenbyfewerpeoplethanthat 可知 目前世界上一半的语言的使用人数少于6000 也就是说有大约3400种语言的使用人数少于6000 30 howmanylanguagesarespokenbylessthan6 000peopleatpresent a about6 800 b about3 400 c about2 400 d about1 200 答案 解析 28 29 30 31 解析主旨大意题 文章介绍了语言的种类随着人类社会的发展而逐渐减少这一现象 故选c项 31 whatisthemainideaofthetext a newlanguageswillbecreated b people s