仁愛(ài)版九年級(jí)英語(yǔ)上冊(cè)課件-Unit1Topic2SectionB（共23張）

Unit1TheChangingWorldTopic2SectionBThepopulationindevelopingcountriesisgrowingfasterthanthatindevelopedcountries.1.—Haveyoureturnedthebook_______?—Yes,I’ve_______returnedit.A.already,alreadyB.yet,yetC.yet,justD.just,already2.Jim,Maria_______justnow,butyouwerenotathome.A.calleduB.SodoIC.SoIdoD.SoamI4.Chinais_______thatwealllikesitverymuch.suchbeautifulacountryB.soabeautifulcountryC.suchacountrybeautifulD.suchabeautifulcountry知識(shí)點(diǎn)：如此……以至于……so+_______________+that從句such+_______________+that從句such+______________+that從句Exercisesadj./adv.a/an+adj.+單數(shù)n.adj.+復(fù)數(shù)n./不可數(shù)n.5,000,000,000fivebillion4,000,000fourmillion3,000threethousand3.14threepointonefour200twohundredNumbersHaveyouknownhowtoreadthesenumbers?表示具體數(shù)目：具體數(shù)字+單位表示含糊數(shù)目：?jiǎn)挝籹+of首先，將數(shù)字從右往左分成三個(gè)一組，然后從左往右按照從“十億——百萬(wàn)——千”的順序來(lái)讀。10000000001,000,000,000thousandmillionbillionhundredsofpeople成百上千的人1,000,000,000billionmillionthousand543.7fivehundredandforty-threeillion,fourthousandandone7198764502sevenbillion,onehundredandninety-eightmillion,sevenhundredandsixty-fourthousand,fivehundredandtwo3980threethousand,ninehundredandeighty98721ninety-eightthousand,sevenhundredandtwenty-one5555555555fivebillion,fivehundredandfifty-fivemillion,fivehundredandfifty-fivethousand,fivehundredandfifty-five1,000,000,000billionmillionthousand6.8billion80million80million80millionTheillioneveryyear.Whatalargepopulation!A:What’sthepopulationoftheworld?B:Thepopulationoftheworldis.=Theworldhasapopulationof6.8billion....有...人口。Theworld:6.8billion......的人口是多少？★人口多少通常用large/big/small/thin來(lái)修飾?！飅ncreaseby+數(shù)字“增加了……”2015201420132012PopulationTask1:Read1aandmatchtheinformation.1.theworld2.China3.India4.theUSA309millionB.6.8billionC.1.3billionD.1.1billionKangkangisreadingareportonpopulationinthenewspaper.A:What’sthepopulationof…?B:Thepopulationof…is…/...hasapopulationof…1cRead1aandfillintheblanks.Theworldhasapopulationof6.8billionanditisincreasingby__________everyyear._______hasthelargestpopulation.Ithasalreadyreached__________andIndiais_________with1.1billion.Thepopulationindevelopingcountriesis______andisgrowing________thanthatindevelopedcountries.Luckily,ourcountryhascarriedoutthe___________policytocontrolthepopulation.80millionChina1.3billionsecondlargerfasterone-childTask2:Readandunderstand.Thesuarketisverycrowded.Soitis.Lucycandanceverywell.Shecleanedtheroom.Soshecan.Soshedid.K:What’smore,the:Soitis.Task3:Languagepoints確實(shí)如此?！颯o+主語(yǔ)+be/情態(tài)動(dòng)詞/助動(dòng)詞.

表示肯定，“......確實(shí)如此”。summaryWelearn:1.ReadnumbersinEnglish.2.Talkabouts.Wecan:1.Somewords:人口___________,billion______,增加________,達(dá)到；實(shí)現(xiàn)_______,luckily______,easure_______2.Someesentences:Whatalargepopulation!Theworldhasapopulationof6.8billion.Soitis.populationincreasereachRussia十億幸運(yùn)地政策措施Homework讀熟1a.11-12頁(yè)的單詞、SectionB短語(yǔ)3+3；抄寫重點(diǎn)句子2+2，并背會(huì)。預(yù)習(xí)SectionCChoosethebestanswer.1.—______istheillion.A.HowmuchB.HowmanyC.WhatD.How2.Thereare______studentsinourschool.A.threethousandsB.threethousandsofC.threethousandofD.threethousand3.—JennyalwaysheloreC.fewer D.lessCDDAExercises3Workingrouayhelpyou.1.Whichofthese5countrieshasthelargest/smallestthesdoesthelargeeasuresdoyouthinkshouldbetakentocontrolthepopulation?Chinahasthelargestallestillion.Theaycauselesslivingsorepollutionandsoon.A：Whatalargeillioneveryyear.B：Whichcountry…?A：China…reach…,andIndia…with….B：…theUSA?A：309million.B：Itshows…develo…developingcountriesA：China…carryout…controlthepopulation.ActoutthedialogThankyou.e.g.Theers.中國(guó)百分之八十的人口是農(nóng)民。e.g.Theingsmallerandsmaller.這個(gè)地區(qū)的人口越來(lái)越少。強(qiáng)調(diào)人口的具體分布或構(gòu)成(作復(fù)數(shù)）BACKpopulation集合名詞某地整體人口的數(shù)量(作單數(shù)）通常用large/big/small來(lái)修飾。increaseby+數(shù)字/倍數(shù)/百分?jǐn)?shù)增加了……e.g.Thees.increaseto+數(shù)字增加到……e.g.Thepriceofthehousehasincreasedto500000.250250250250250250500BACK1.theworld2.China3.India4.theUSAA.309millionB.6.8billionC.1.3billionD.1.1billion3980threethousand,ninehundredandeighty98721ninety-eightthousand,sevenhundredandtwenty-one5555555555fivebillion,fivehundredandfifty-fivemillion,fivehundredandfifty-fivethousand,fivehundredandfifty-five1,000,000,000billionmillionthousand2346780twomillion,threehundredandforty-sixthousand,sevenhundredandeighty82346580eighty-twomillion,threehundredandforty-sixthousand,fivehundredandeighty405000000fourhundredandfivemillion5555555555fivebillion,fivehundredandfifty-fivemillion,fivehundredandfifty-fivethousand,fivehundredandfifty-five1,000,000,000billonmillionthousand150onehundredandfiftyyuantwoe