仁爱版九年级英语上册-Unit-1-Topic-2-Section-B-课件

2023/5/27仁爱版九年级英语上册Unit1Topic2SectionB课件2A.Lookatthepicturesandlistentotheconversation.ThenticktheplacesStevehasvisited.shoppingcentercinemacentralparkdepartmentstoreB.Listenagainandfillintheblanks.Thenpracticetheconversationwithyourpartner.(SteveandHelenaretalkingonthephone.)Steve:Ihavejustbeenlivinghereforafewdays.Couldyoutellmesomeinterestingplacesaroundhere?Helen:Haveyou______beentothenewshoppingcenter?Steve:No.I’ve______beentherebefore.ButI’ve______beentoadepartmentstore.Helen:Thenyoucangotheretodosomeshopping.Bytheway,haveyou______beentothecinemanearby?Steve:Yes,I’ve_______watchedamoviethere.Itiswonderful.Helen:Haveyoubeentothecentralpark?Steve:No,Ihaven’tbeenthere______.Helen:Then,youcanhaveawalkthere.Steve:Thankyou.everneverjusteveryetalreadynumbersinourlivesonehundredandfiftyyuanthousandsofpeopletwopointtwosix(2.26)meterstall

twothousandandeightOlympicGames1,000,000,000one

billion1,000,000one

million1,000one

thousand3.14three

point

onefour100one

hundred

Look,readandlearnFirst,trytoseparatethenumberingroupsofthreefromrighttoleft.Thenreaditinorderfrombilliontomillionandthousand.Howtoreadnumbers?1,000,000,000billionmillionthousand1

000000

0002Listenandreadthenumbers,payingspecialattentiontotheintonation.Thenreadtheothernumberswithyourpartner.1,000,000,000billionmillionthousand543.7fivehundredandforty-threepointseven

1562onethousand,fivehundredandsixty-two6004001sixmillion,fourthousandandone7198764502sevenbillion,onehundredandninety-eightmillion,sevenhundredandsixty-fourthousand,fivehundredandtwo973ninehundredandseventy-three3980threethousand,ninehundredandeighty98721ninety-eightthousand,sevenhundredandtwenty-one768540sevenhundredandsixty-eightthousand,fivehundredandforty1,000,000,000billionmillionthousand2346780twomillion,threehundredandforty-sixthousand,sevenhundredandeighty82346580eighty-twomillion,threehundredandforty-sixthousand,fivehundredandeighty405000000fourhundredandfivemillion5555555555fivebillion,fivehundredandfifty-fivemillion,fivehundredandfifty-fivethousand,fivehundredandfifty-five1,000,000,000billonmillionthousand6800808080The

population

isincreasingby

80millioneveryyear.=Theworldhasapopulationof6.8billion.Whatalargepopulation!1bListento1aandmatchtheinformation.1.theworld2.China3.India4.theUSAA.309millionB.6.8billionC.1.3billionD.1.1billionMakesimilarconversationsaftertheexample.Example:A.:What’sthepopulationoftheworld?B:It’sabout6.8billion.1.theworld2.China3.India4.theUSAA.309millionB.6.8billionC.1.3billionD.1.1billion1cRead1aandfillintheblanks.Theworldhasapopulationof6.8billionanditisincreasingby__________everyyear._______hasthelargestpopulation.Ithasalreadyreached__________andIndiais_________with1.1billion.Thepopulationindevelopingcountriesis______andisgrowing________thanthatindevelopedcountries.Luckily,ourcountryhascarriedoutthe___________policytocontrolthepopulation.80millionChina1.3billionsecondlargerfasterone-childThesupermarketisverycrowded.Soitis.

So+主语+

be/情态动词/助动词Lucydancesverywell.Shehascleanedtheroom.Soshedoes.Soshehas.Soitis.确实如此。两个句子的主语是同一个人！Learnbyheart:A：Whata

largepopulation!Theworld…6.8billion.…80millioneveryyear.B：Whichcountry…?A：China…reach…,andIndia…with….B：…theUSA?A：309million.B：Itshows…developingcountries…developedcountries.A：…isgrowingfaster…B：Soitis.Thepopulationproblem…developingcountriesA：China…carryout…controlthepopulation.Listenagain:Choosethebestanswer.1.—______isthepopulationofRussia?—143million.A.HowmuchB.HowmanyC.WhatD.How2.Thereare______studentsinourschool.A.threethousandsB.threethousandsofC.threethousandofD.threethousand3.—Jennyalwayshelpsothers.—______.A.Soisshe B.SosheisC.Sodoesshe D.Soshedoes4.ThepopulationofChinais______thanthatofJapan.A.larger B.moreC.fewer D.lessCDDAExercises1.ReadnumbersinEnglish.2.Talkaboutpopulationproblems.1.Somewords:cinema,department,nearby,

population,billion,increase,reach,luckily,policyRussia,measure,2.Somephrases:increaseby,developingcountries,developedcountries,carryout,theone-childpolicy3.Somesentences:Whatalargepopulation!Theworldhasapopulationof6.8billion.Soitis.We’velearnt:Wecan:2.ReadthenumbersinPart2onP12.1.Read1aaloud.3.FinishSectionBinyourworkbook.4.PreviewSectionC.Seeyou!e.g.Thepopulationofthiscityisnearly300000.这个城市的人口将近三十万。e.g.80%ofthepopulati