最新外研版八年级上册英语课件Module-9-Unit-1

Unit1PopulationModule9Unit1ThepopulationofChinais1.37billion.9Module2023/6/1021.Toknowhowtouselargenumbers.2.Totalkaboutpopulation.ObjectivesObjectivesWords

noisen.噪音；杂音preparev.准备；预备notesn.

笔记；随笔reportn.报告；汇报growv.

增长；增大hugeadj.巨大的；庞大的causev.造成；引起problemn.麻烦；问题2023/6/104Wordsincreasen.增大；增长

v.增大；增长birthn.出生billionnum.十亿fifthnum.第五；五分之一

preparesomenotes准备笔记

alargepopulation大量的人口populationincrease人口增长2023/6/105Words五分之一onefifth稍等hangon写下writedown在将来inthefuture70亿7billion2023/6/106LeadinOver250babiesareborneveryminuteintheworld.Thereareabout7billionpeopleintheworld.Doyoukonwthat?2023/6/107LeadinThelargepopulationcausesalotofproblems.Thepopulationofchinais1.37billion.Doyoukonwthat?2023/6/1081PresentationReadandanswer1.WhatisTonydoingnow?2.What’sthenameofthereport?Heispreparingsomenotesforareport.It’scalled“Ourgrowingpopulation”.3.DoesChina'spopulationgrowasfastasnowinthefuture?Why?

No,itdoesn't.Becausefamiliesaregettingsmaller.2023/6/109Presentation4.“we’reintherightplacetotalkaboutthat”.Theword“that”refersto_______.BeijingB.thereportC.population5.Whataretheproblemscausedbythelargepopulation?ToomuchtrafficSomuchnoiseC.Bothabove.2023/6/10103PresentationWatchandreadEverydayEnglishIcan'tbelieveit!Hangonaminute!Great!2023/6/1011Languagepoints1.大数的表达法与读法Presentationbillionmillionthousandcomma

逗号十亿百万千1,000,000,0002023/6/1012LanguagepointsPresentation1,234,567,891onebillion,

twohundredandthirty-fourmillion,

fivehundredandsixty-seventhousand,eighthundredandninetyone2023/6/1013LanguagepointsPresentation2.分数的表达法分子基数词分母序数词分子大于一分母加S1/2onesecond2/5twofifths3/10threetenths1/100onepercent2/100twopercent2023/6/1014LanguagepointsPresentation3.小数的读法13.24pointthirteenpointtwofour2023/6/1015

prepare=getready

准备

搭配：1.preparefor…为……做准备Pleaseprepareforthedinner.=Pleasegetthedinnerready.请准备好晚餐。

2.preparesth.for…为……准备某物Pleasepreparethetableforthedinner.=Pleasegetthedinnerreadyforthedinner.ConsolidationPhrasesandwords2023/6/1016toomuch+toomany+muchtoo+

Theybought________eggsyesterday.Shespent________moneyonclothes.Youarewalking________fast.Slowdown.

太多的…...toomuchtoomanymuchtoo不可数名词可数名词形容词/副词太…...Consolidation2023/6/1017increase①

increasen.增长，增大

②increasev.

增大;增加;增强increaseto…增加到……increaseby…增加了……Travelincreasesone’sknowledgeoftheworld.旅游增进人对世界的了解。Consolidation2023/6/1018noise,voice与soundnoise各种噪音或吵闹声

voice指人的说话声、歌声或欢笑声

sound指任何用耳朵能听见的声音。如：1.Ican’thearyouclearly,pleaseraiseyour_______alittle.2.Thethief（小偷）brokeintotheroomwithoutany_________.3.Themachineisworkingnow,itismakingaloud_______noisevoicesoundConsolidation2023/6/1019Practice单项选择1.Peopleshouldn’thave____babies.A.toomuchB.muchtoo C.toomany D.numberof2.He

eats

____

food,

so

he

is

____fat.

A.

too

many;too

much

B.

too

many;much

too

C.

too

much;too

muchD.too

much;

much

too2023/6/1020Practice单项选择3._____oftheroom_____empty.A.Two-third,areB.Two-thirds,areC.Two-third,isD.Two-thirds,is4.Thereare_____booksintheNationalLibrary.A.twentymillionsB.twentymillionofC.twentymillionD.twentymillionsof2023/6/1021Summary重点短语

preparesomenotes

intherightplace

talkabout

abig/large/hugecity

alotofproblems

alargepopulation

suchas

toomuch/heavytrafficpopulationincreaseabigproblemIcan’tbelieveit.onefifthHangonaminute.writedowninthefuture7billion2023/6/10221.Iampreparingsomenotesforareportcalled"Ourgrowingpopulation".2.Beijingisabugecitywithalargepupulation.3.Populationincreaseisabigprobleminmanycountries.4.ThepopulationofChinaisabout1.37billon.5.That'salmostonefifthoftheworld'spopulation,thatis,about7billion.6.Butinthefuture,China'spopulationwon'tgrow