八年级上册英语讲学稿Module9PopulationUnit1ThepopulationofChinaisabout1.37million.课型：新授(Listeningandspeaking)计划课时：2实际课时：主备人：审核人：【学习目标】知识目标词汇：noise,prepare,notes,report,huge,increase,problem,birth,billionfifth,hangon.短语：onefifth,inthefuture,toomuch,makenotes,talkabout,writedownhangonaminute.[来源:Z.xx.k.Com]句型：1.I’mpreparingsomenotesforareportcalled“Ourgrowingpopulation”.2.We’reintherightplacetotalkaboutthat!3.Thatcausesalotofproblems,suchastoomuchtraffic,andnoise.4.China’spopularwon’tgrowsofast,becausefamiliesaregettingsmaller.5.Thatmakesover131.4millionbirthayear.技能目标1.听懂有关人口的对话；谈论和理解数字；2.能够背诵对话中出现数字和冠词的句子；情感目标了解中国人口问题，关注国家政策。学习重点：识记本单元生词、短语，理解对话内容；学习数词和冠词。学习难点：1.数词的变化及读法。2定冠词的运用。★学法指导：注意发现语言现象背后的规律，并能运用规律举一反三；学习单词时，可以按类别整理单词或词组。【学习过程】★课前预习★重点单词：在P72中找出下列单词，并注上音标和汉语意思：噪音___________2.准备__________3.笔记，随笔__________4.报告；汇报__________5.增长；增大__________6.巨大的__________7.造成；引起__________8.麻烦；问题_________9.增大；增长__________10.出生__________11.十亿__________12.第五；五分之一__________重点短语：talkabout__________________2.toomuch____________________3.人口增长____________________4.出生____________________5.例如；比如_________________6.记下________________7.未来___________________8.稍等___________________重点句型：在P72对话中找出下列句型，补全句子。1.Beijingis____hugecity_______alarge____________.北京是一座人口丛多的大型城市。2.Population_____________isabig____________inmany____________.人口增长在许多国家都是一个大问题。[来源:学科网ZXXK]3.Thatmakesover_________________birthsayear.也就是说每年会有超过131,400,000个婴儿出生。That’salmost_____________oftheworld’spopulation,thatis,about______________.世界人口是约70亿，中国的人口几乎占了世界人口的五分之一。5.I_______my__________yesterday.昨天我写了我的报告。★自主探究★一、基数词：1.复习1—100以内的所有数字。掌握百、千、万、十万、百万的表达法。数字表达法：百：hundred千：thousand百万：million10亿：billion英语里没有“万”这一单位，一万tenthousand两万twentythousand4.英语数字的表达法及读法：以每三位数字为一个单位，从右向左每隔三位数以逗号为标志，分别读thousand,million,billion.如：18,657,421eighteenmillion,sixhundredandfifty-seventhousand,fourhundredandtwenty-one读一读，练一练。1.、60,268______________________________________________________________2、387,290____________________________________________________________二、序数词：是指表示顺序的数词.其主要形式1.特殊形式：one—_______,two—________,three—________,five—fifth,eight—________,nine—ninth,twelve—twelfth2.其它的序数词都是由其相对应的基数词后面添加“th”构成。3.从第二十至第九十九，整数第几十的形式由其对应的基数词改变结尾字母y为i，再加“eth”构成，如：twenty—twentieth，30thirty—____________.三、分数：分子用基数词表示，分母用序数词表示，如：五分之一：onefifth,三分之一：onethird。分子大于一时，分母加“s”。如：三分之二：twothirds,五分之三：threefifths.练一练：1.四分之一：____________;2.六分之五：______________.四、不定冠词冠词是限定词的一种，不能单独使用，常用于修饰名词。不定冠词有_____/_____。不定冠词：用来修饰可数名词单数，指人或物中的某一个或某一类，但不具体说明是何人何物。1.首次提到某人某物，不定冠词起介绍作用。如：(1)Iampreparingsomenotesfor_______report.我在为一个报告做些笔记。(2)Populationincreaseis______bigprobleminmanycountries.人口增长在很多国家都是大问题。2.表示“某一”的概念，相当于every。如：(1)Thatmakesover131.4millionbirths______year.这就意味着每年有1.314亿人出生。(2)Igotothecinemaonce______month.我每个月去看一次电影。(amonth=everymonth)3.某些固定短语中，要用不定冠词。如haveagoodtime,in____hurry,haveabreak,___lotof,havealook,withasmile等。注意：使用不定冠词时要注意a与an的不同，a用于辅音音素开头的单词前，an用于元音音素开头的单词前。()1.—Whatdoyouthinkofthemovie?[来源:学*科*网Z*X*X*K] —Well,Ihaveneverseensuch_________boringmoviebefore. A.a B.an C.the D./()2.Thisis_________interestinginventionanditisalso_________usefulone.A.an;an B.an;the C.an;a D.a;a()3.Mygrandpausuallygoesoutfor_________walkafter_________lunch. A.a;/B./;the C.a;a D.the;a★课堂学习研讨★Ⅰ.听说能力策略培养：1、背景知识：Activity1认识生词noise,people,space,traffic2、听录音选答案：Activity2Ⅱ.听力策略培养Activity3,完成表格。Ⅲ.Activity4选出正确的单词和词组。Ⅳ.PronunciationandspeakingActivity5Listenandrepeat。2.Activity6Checkthestatementsyouagreewith.★巩固练习★一、用英语写出下列数字1.566________________________________________________________2.709________________________________________________________3.98,754_____________________________________________________4.3,872____________________________________________________5.58,230____________________________________________________二.单项选择()6.---Doyouknow_________womaninred?---Yes,she’sateacherof________university.the;aB.a;anC.the;anD/;the()7._______peopleintheworldaresendingandreceivinge-mailseveryday.A.Millionof B.MillionsofC.SeveralmillionofD.Severalmillions()8._______treeswereplantedonthemountainlastyear. A.ThousandsofB.ThousandofC.FivethousandofD.Fivethousands()9.---Canyouwritethenumbereighty-fivethousand,sixhundredandtwenty-six?---Yes,itis________.A.856,620B.85,626C.58,662D.58,626()10._______oftheworld’spopulationisinChina.A.OnefiveB.OnefifthsC.OnefifthD.firstfifth()11.Sheisaquietgirl,soshedoesn’tliketoo______peopleortoo_____noise.A.many;manyB.much;muchC.many;muchD.much;many()12._______thepopulationofChinabytheyear2018?HowmanyB.HowmuchC.What’sD.Whatwillbe()13.Ithink_____ofthematerialsIlistenedtoatthebeginningoftheexam_____easy.A.threefourths,isB.thirdfour,areC.threefourths,areD.threefourth,are()14.---Whatareyoupreparing___yourparty?---I’mthinkingaboutwhoI’llinvite.A.atB.forC.withD.from()15.---Howmanypeoplewereinvitedtothemeeting?---Aboutsix_______.A.hundredB.hundredsC.hundredofD.hundredsof三．用所给词的适当形式填空。16.Howabout___________(go)toAmericathisterm?17.ThepopulationofBeijing___________(be)about13,000,000.18.The____________(increase)priceofmeattakesusmuchtroub