Unit1Therearethirtystudentsinmyclass.TeachingAimsandDemands:1.知识目标：掌握下列重点单词和词组的意思及用法there,forty-six,computer,map,dictionary,wall,library,picture,television,right,fifteen,sixty,seventeen，eighteen,thirty,forty,fifty,sixty,seventy,eighty,ninety,many,howmany,any,tree2.能力目标：能在实际情境中运用句型：thereis/thereareCanintroduceone’sclassroom.3.情感目标：培养学生热爱学校，热爱自己家园的意识。Teachingmainpointsanddifficultpoints:1.重点：Thereisa/an….Thereare2.难点：Thereisa/an….Thereare…的具体用法.TeachingAids:Multi-Media(orTaperecorder,OHP)TeachingProcedures:Step1Leading-in1.Sslookthepicturesandanswerthequestions.T:Whatschoolareyouin?S:IaminNo.1MiddleSchool.T:Whatclassareyouin?S:I’minClassTwo.T:Howmanystudentsarethereinyourclass?S:Thereare30studentsinmyclass.Step2ShowthelearningaimsStep3Listenandrepeat/ʌ/some/a:/areclassroom//computerteacherə/:/girlthirtyəStep4Consolidatenewwords1.Learnthewordonyourown2.Lookandsay.Theteachersshowsthepicturesofnewwordsandletthestudentstosayasquicklyaspossible.3.Findandsay.Theteachershowspicturesofdifferentnumbers,andthestudentsfindtherightnumbers.Step5LookandsayLookatthepicturesandtalkaboutthemaccordingtothefollowingwords.blackboard,book,classroom,computerdesk,funiture,map,picture,television,wallStep5ListeningListenandchoosetherightpictures.20twenty30thirty40forty50fifty60sixty70seventy80eighty90ninetyStep6Pre-readingHowmanydeskscanyousee?Howmanystudentsarethereinthepicture?......Step7ListenandreadListenandfillintheblanks.Listenandchoosethecorrectanswers3.Listenandtelltrueorfalse.TherearethirtystudentsinLinda’sclass.()ThereisamapoftheworldinLinda’sclass.()4.Readthedialogueandfillintheform.ClassNumberofstudentsPicturesTypeofmapLinda’sclassDaming’sclass3.Listenandrepeatthenumber.4.Matchthewordswiththenumbers.5.Pointoutthemainpointsinthedialogue.Step8Grammar1.(1).Findthedeclarativesentencesfrom3.(2).Pointouttheuseofthedeclarativesentencesandthenegativesentencesin“therebe”.(3).Dosomeexercises.2.(1).Findthegeneralinterrogativesentencesfrom3.(2).Pointouttherulesabouthowtochangeintointerrogativesentences.Step9Workinpair.Writeaboutyourclassroom.Usenumbers.Howmany…Numbersdeskstelevisionsstudentsblackboardspicturescomputers2.Findthedifferences(我们来找茬)Step10TalkaboutyouridealclassroomA:Howmany…arethereinyourclassroom？B:Thereare…A:Istherea…B:Yes,thereis./No,thereisn’t.A:Arethere…?B:Yes,thereare./No,therearen’t.Step11SummaryTherebe结构中的be的单复数取决于后面紧跟的名词。Therebe结构的疑问句是把be提前。Some在否定句和疑问句中要变为any。Step12ExercisesStep13Homework课后准备一个对话，介绍你理想的….
