冀教版九年级全一册Lesson 46学习重点、难点及练习.docx
冀教版九年级全一册LeSSOn46学习重点、难点及练习一、学习重点(一)词汇1 .percentp,sentn.百分之用法:基数词+percent+of表示"的百分之几”,作主语时,谓语动词由of后面的名词或代词决定。例如:Thirtypercentofthestudentsinourclassaregirls.(我们班百分之三十的学生是女生。)2 .central,sentr()ladj.中心'的;中央的短语:centralpark中央公园例如:ThecentralPartOftheCityiSVerybLsy.(城市的中心区域非常繁忙。)1.1 mmigrantmgr11tn.移民;侨民例如:Therearemanyimmigrantsinthiscountry.(这个国家有很多移民。)4 official,f()ladj.官方的;正式的n.官员短语:officiallanguage官方语言例如:EnglishisoneoftheofficiallanguagesinCanada.(英语是加拿大的官方语言之一。)5 .custom,kStnn.习;风俗;习俗例如:IfsacustominthisareatoeatdumplingsduringtheSpringFestival.(在这个地区,春节期间吃饺子是一种习俗。)6 alive,lavadj.活着的;有生气的辨析:living,live,alive-living主要用于前置定语,也可作表语,意为“活着的”,可修饰人或物;-live作动词意为“居住”,作形容词时意为“活着的”,主要用于修饰物,常作前置定语,还可表示“现场直播的alive常作表语,也可作后置定语,意为“活着的”,修饰人或物。例如:Thelivingpeopleshouldcherishlife.(活着的人应该珍惜生命。)ThiSiSaliVefiSh.(这是一条活鱼。)Heistheonlypersonaliveaftertheaccident.(他是事故后唯一活着的人。)(二)短语1 behometo是的家园/故乡例如:Chinaishometopandas.(中国是熊猫的故乡。)2 accordingto根据;按照例如:Accordingtotheweatherreport,itwillraintomorrow.(根据天气预报,明天会下雨。)3 morethan超过;多于=over例如:MorethanhalfofthestudentslikeEnglish.(超过一半的学生喜欢英语。)4 .dropfrom.to-从下降到例如:Thepriceofthehousedroppedfrom2millionto1.5million.(房价从两百万降到了一百五十万。)5 keep.alive使活着;使继续存在例如:Weshouldkeeptheoldtraditionsalive.(我们应该让古老的传统延续下去。)()句型1 ThreepercentofallCanadiansareFirstNationspeople.百分之三的加拿大人是第一民族人。解析:基数词+percent+of结构作主语时,谓语动词的数由of后面的名词决定。若名词为可数名词复数,谓语动词用复数形式;若名词为不可数名词,谓语动词用单数形式。2 .NowmorethanhalfofCanadianshaveBritishorFrenchblood.现在超过一半的加拿大人有英国或法国血统。解析:morethanhalfof.表示“超过一半的”,作主语时,谓语动词形式同样由of后面的名词决定。3 Accordingtoasurvey,thenumberofEuropeanimmigrantsdroppedfrom90percentto25percent,andthenumberofAsianimmigrantsrosefrom3percentto48PerCent.根据一项调查,欧洲移民的数量从百分之九十下降到百分之二十五,亚洲移民的数量从百分之三上升到百分之四十八。解析:-thenumberof.表示“的数量”,作主语时,谓语动词用单数形式;-anumberof表示“许多;大量”,作主语时,谓语动词用复数形式。例如:Thenumberofstudentsinourschoolis2000.(我们学校学生的数量是2000人。)Anumberofstudentslikeplayingbasketball.(许多学生喜欢打篮球。)4 .Canadawelcomesculturaldifferencesinthepeoplewholivethere.力口拿大欢迎生活在那里的人们的文化差异。解析:此句中wholivethere是一个定语从句,修饰先行词thepeople,WhO在从句中作主语。5 Ifsthatpeopleshouldrespectandacceptoneanotherandhelponeanother.刃B就是人们应该互相尊重、互相接受并且互相帮助。解析:oneanother=eachother意为“彼此;互相”。6 IfsimportanttokeepdifferentIanguages3religionsandcustomsalive.保持不同的语言、宗教和习俗很重要。解析:It's+adj.+todosth,是一个常用句型,表示“做某事是的",it是形式主语,真正的主语是后面的动词不定式短语。二、学习难点1准确理解和运用表示百分数的结构:当“基数词+percent+of.”以及“halfof”“therest(of.)j,等结构作主语时,要根据of后面所接名词的单复数形式准确判断谓语动词的单复数,这对学生来说较容易混淆。例如:Fortypercentoftheworkhasbeenfinished,(work是不可数名词,谓语动词用单数)Fortypercentoftheapplesarered.(apples是可数名词复数,谓语动词用复数)2 .理解加拿大多元文化形成的原因及文化差异的体现:需要学生结合课文内容,深入理解加拿大由于移民等因素形成多元文化的过程,以及在语言、饮食、宗教等方面文化差异的具体表现,并能进行阐述。这需要学生具备一定的阅读理解和归纳总结能力。3 掌握定语从句的初步运用:对于"CanadawelcomesculturaldifferencesinthePeOPIewholivethere/5这类含有定语从句的句子,学生要理解定语从句的作用以及关系代词的选择和使用,这是初中阶段语法学习的一个难点。三、练习题(一)词汇运用1 About30percent(percent)ofthebooksinthelibraryareinEnglish.2 NewYorkisoneofthemostimportantcentral(centre)citiesinAmerica.3 Manyimmigrants(immigrant)cametothiscountrytostartanewlife.4 .Englishisanofficial(office)languageinmanycountries.5 Differentcountrieshavedifferentcustoms(custom).6 .Theoldmanisstillalive(live)aftertheseriousillness.(二)用所给短语的适当形式填空behometo,accordingto,morethan,dropfrom.to.,keep.alive1 Accordingtotheplan,wewillhaveapicnicthisweekend.2 .Theforestishometomanykindsofwildanimals.3 .Thetemperaturedroppedfrom30to15yesterday.4 Weshouldkeepthetraditionalculturealive.5 .Morethantwo-thirdsofthestudentsinourclasspassedtheexam.()句子翻译1 .加拿大是许多文化的发源地。Canadaishometomanycultures.2 .百分之六十的学生喜欢看电影。Sixtypercentofthestudentslikewatchingmovies.3 .根据调查,越来越多的人喜欢网购。Accordingtothesurvey,moreandmorepeoplelikeshoppingonline.4 .重要的是要让古老的传统延续下去。It'simportanttokeeptheoldtraditionsalive.5 .人们应该互相尊重和帮助。Peopleshouldrespectandhelponeanother.(四)阅读理解Canadaisaverylargecountry.Itisthesecondlargestcountryintheworld.Bycontrastithasaverysmallpopulation.Thereareonlyabout30millionpeoplethere.MostCanadiansareofBritishorFrenchorigin,andFrenchisanofficiallanguageofCanadaaswellasEnglish.About45%ofthepeopleareofBritishorigin,thatis,theyortheirparentsorgrandparents,etc.,comefromBritain.Nearly30%areofFrenchorigin.MostoftheFrench-CanadiansliveintheprovinceofQuebec.Overtheyears,peoplehavecometoliveinCanadafrommanycountriesintheworld.TheyarefrommostEuropeancountriesandalsofromChina3besidesotherAsiancountries.However,CanadawasnotanemptycountrywhentheEuropeansbegantoarrive.CanadianIndianslivedalongthecoast,bytheriversandlakesandinforests.Today3thereareonlyabout350,000Indiansinthewholecountry,withtheirownlanguages.InthefarnorthlivetheInuit.Thereareonly27,000Canadian-Inuit.Theirlifeishardinsuchadifficultclimate.1 AboutliveinQuebec.A. 30%oftheFrench-CanadiansB. 45%oftheCanadiansC. 27,000peopleD. 350,000French-Canadians2 .TheofficiallanguagesofCanadaare.A. EnglishandChineseB. FrenchandEnglishC. IndianandFrenchD. ChineseandInuit3 .