三年級(jí)語(yǔ)文《掌聲》

Module11

Population

Unit3languageinuseArticles冠詞Grammar1.冠詞是虛詞，本身不能單獨(dú)使用，也沒(méi)有詞義，它用在名詞的前面，幫助指明名詞的含義。2.冠詞分為不定冠詞a(an)

和定冠詞the兩種。1.表示一類(lèi)人或事物中的“任何”一個(gè)，相當(dāng)于漢語(yǔ)中“一”，但不用于強(qiáng)調(diào)數(shù)目的概念。2.指某人或某物，但不具體說(shuō)明是何人或何物。3.表示單位4.表示“一類(lèi)”不定冠詞的用法summary1.文章中第一次出現(xiàn)的可數(shù)名詞前用a(an)。下次再出現(xiàn)此名詞時(shí)。2.名詞后有表示范圍、地點(diǎn)的介詞短語(yǔ)限定時(shí)3.序數(shù)詞前表示順序時(shí)4.形容詞最高級(jí)前及only修飾的名詞前。5.定冠詞用于表示世界上獨(dú)一無(wú)二的物體名詞前。定冠詞的用法6.表示東、南、西、北方的名詞前7.姓氏的復(fù)數(shù)形式前時(shí),表示一家人或一姓的夫婦二人8.the＋普通名詞構(gòu)成專(zhuān)有名詞。9.play＋樂(lè)器表示彈奏時(shí)，該樂(lè)器名詞前加the。10.the＋形容詞（形容詞名詞化）表示一類(lèi)人或事物11.定冠詞the用在江河、海洋、山脈、湖泊、群島名稱的前面1.物質(zhì)名詞和抽象名詞前一般不加冠詞2.表示節(jié)日、月份的名詞前一般不加the3.表示一周中七日的名稱前一般不加冠詞4.學(xué)科前和國(guó)名、洲名前一般不加冠詞5.在一些專(zhuān)有名詞（地名、節(jié)假日）之前不加冠詞6.表示某一概念，而不是某具體工作的部門(mén)時(shí)，名詞前不加冠詞7.表示三餐的名詞前不加冠詞不用冠詞的場(chǎng)合8.表示交通工具的手段時(shí)，用by＋名詞表示，該名詞前不用冠詞。9.動(dòng)名詞前一般不用冠詞。10.球類(lèi)、棋類(lèi)、游戲名稱前不加冠詞。11.名詞前有物主代詞、指示代詞、不定代詞、名詞所有格或any和no時(shí)，均不再用冠詞12.表示時(shí)間或地點(diǎn)的一些介詞＋名詞的詞組和一些固定詞組中，均不加冠詞13.家庭成員的稱呼、稱呼語(yǔ)或只一人擔(dān)任的職務(wù)名詞前不用冠詞1.Writea,anortheWherenecessary.Minalivesina-bigcity.Sheis(1)____eighteen-year-oldgirl.She’sgot.(2)___brotherand(3)___sister.Minais(4)____oldestchildin(5)___family.(6)_____citywhereshelivesisverybig.(7)_____populationismorethan10million.Minadoesn’thave(8)____education.Shehas(9)____jobworkingin(10)___factory.Shehopesthatonedayshewillhave(11)____chancetogoto(12)____school.anaathetheTheTheanaaa/2.Writethewordswitha,an,noarticle(/)orinpluralform.1The(1)___________ofmanycountriesisincreasingquickly.Becauseofthis,itisdifficulttoprovideenough(2)_____whichpeopleneed.crimeexperiencehospitaljobpopulationrubbishtrafficpopulationjobs2Peoplewhoareillneedplacesin(1)_________.Policemenarealsoneededtofight(2)______.Thecitiesandcountrysideneedtobecleanandfreefrom(3)_________.3Andbecauseoftoomanycars,trucksandbuses,thereareagreatnumberof(1)_______problems.Thisisnotright.Livinginacityshouldbean(2)________whichpeopleenjoy,notonewhichisbadforthem.hospitalcrimerubbishtrafficexperience3.Completetheconversationwitha,an,theornoarticle(/).tome,Veniceis/mostbeautifulcityin/Italy.Tome,VeniceisthemostbeautifulcityinItaly.1A:we’regoingon/holiday/at/endof/schoolterm2B:areyougoingskiingin/mountainsagain?3A:no,we’regoingto/Sicily4B:isthatCapitalcityofItaly?5A:no,it’s/island/off/westcoastof/Italy6A:all/peoplewhohavebeentheresayit’soneof/mostbeautifulplacesin/worldWe’regoingonholidayattheendoftheschoolterm.Areyougoingskiinginthe

mountainsagain.No,we’regoingtoSicily.IsthatthecapitalofItaly?No,it’sanislandoffthewestcoastofItaly.Allthepeoplewhohavebeentheresaythatit’soneofthemostbeautifulplacesintheworld.在英語(yǔ)中，對(duì)于萬(wàn)以上的數(shù)字，我們改如何表達(dá)呢？這就要記住英語(yǔ)數(shù)字讀法特點(diǎn)。以下面一個(gè)數(shù)字為例：6，500，431，729hundredthousandmillionbillion注意每三個(gè)數(shù)為一個(gè)單位，按照百、十、個(gè)向下讀。6，500，431，729sevenhundredandtwenty-ninethousandmillionbillionsixbillion,fivehundredmillion,fourhundredandthirty-onethousand,hundred5.Readthechartandanswerthequestions.1Whichcityhadthelargestpopulationin2000?2Whichcity’spopulationwillincreasefastestfrom2000to2015?Tokyohadthelargestpopulationin2000.Mumbai’spopulationwillincreasefastestfrom2000to2015.3Whichwillbethelarger,theincreaseinNewYork’spopulationorinMexicoCity’s?4Whichwillbesmaller,theincreaseinNewYork’spopulationorMumbai’s?

5Whichcity/citiesdoyouthinkwillhavethebiggestpopulationproblem?Why?TheincreaseinMexico’spopulationwillbelarger.TheincreaseinNewYork’spopulationwillbesmaller.7.Completethepassagewiththecorrectformofthewordsinthebox.citycountrysideenvironmenthospitalillnessnoisepollutionpopulationsmokeapacetrafficOurworldisfacingmanyproblemsnow.Twoofthebiggestaretheincreasingpopulationandpollution.The(1)________oftheworldisincreasingquickly.Whyisthishappening?Well,firstly,becausemorebabiesareborneveryyear.Secondly,weareabletocuremany(2)________nowinourexcellent(3)________,sopeopleareabletolivelonger.Manypeopleareleavingthe(4)__________togoandworkinthe(5)___.Sotheseplacearebecomingtoocrowded:populationillnesseshospitalscountrysidecitythereisnotenough(6)_____foreveryone.Anotherhugeproblemfortheworldis(7)_________.Doweevenknowhowdangeroustheairis?Factoriesfilltheskywithblack(8)_______.Toomanycarsontheroadscause(9)_______problems,andplanesmakeloud(10)_______whentheytakeoffandland.Weareallgoingtohavetoworkhardtoprotecttheworld(11)____________.spacepollutionsmoketrafficnoiseenvironment11.completethepassagewiththecorrectformofthephrasesinthebox.Ameetingis(1)_________nextweektodiscussthecity’sproblems.Afactoryhas(2)_________________,andthismeansthattherearefewerjobs.(3)__________________,morepeoplearemovingtothecity,andthis(4)_________ourproblems.Wemust(5)______people______crime.addtoatthesametimeclosedowncomeupprotect...from...comingupbeencloseddownAtthesmetimeaddstoprotectfromExercise1.There’snoairorwateron____moon.2.___YellowRiveris___secondlongestriverin___China.3.Mymotherboughtme___verynicebike.Ilike____bikeverymuch.4.XiaoMinglikesplaying____basketball,buthedoesn’tlikeplaying_____piano.

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/5.Thestudentsdon’thaveclassesin___afternoonon____Saturday.6.IoftenwatchTVin____evening.7.Let’sgooutfor____walk.8.Whatwouldyoulikeforlunch,__coffeeor____milk?

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/填入正確的冠詞1.-Isit___Englishdictionary?-Yes,