牛津泽林版英语七年级下册Unit1Grammar教案

Unit1DreamhomesPeriod4GrammarTeachingobjectives：1.98%studentscanknowhowtoreadandspellcardinalnumbers(基数词)(1-100).2.90%studentscanreadandwritelargenumbers(百、千、十万、百万).3.95%studentscanknowhowtoreadandspellordinalnumbers（序数词）(1-100).Importantpointsanddifficulties:Words:zerohundredthousandmillionfootsquaremetreareaover98%Phrases:Squaremetreinsizehaveanareaof98%Sentences:TheCNToweris1815feettall.Women’sDayisontheeighthofMarch.95%Heisalwaysthefirsttocometoschoolinourclass.Teachingapproachesandaids:Self-gradedteachingapproachatape-recorder,PPTTeachingprocedures:Step1Warmup1.AskSstorememberwheretheycanfindnumbersintheirlives.Givepicturesaboutnumbersinourlives.(见课件)AskSstoreadpagenumbers,roomnumbers,studentnumbers…1章节，页数的读法第三课theThirdLesson,LessonThree第507页Pagefiveoseven第2564页Pagetwofivesixfour/Pagetwenty-fivesixty-four2房间，门牌，电话号码的读法第305房间Roomthreeofive长安街76号seventy-sixChang’anStreet电话号码204486telephonenumber,two0fourfour(doublefour)eightsix.十一路公共汽车Bus(No.)elevenReviewnumbersfrom1to100,andgiveSssomesimplemathsproblemstoplusandminus;Step2HomeworkcheckoutCheckyourpartner’sbooktoseewhetherhe/shehaspreviewedthispart.(Ifhe/shehavefinishedPartA.)Step3Autonomouslearning1.Studyobjectivesandskills1)98%studentscanknowhowtoreadandspellcardinalnumbers(基数词)(1-100).2)90%studentscanreadandwritelargenumbers(百、千、十万、百万).3)95%studentscanknowhowtoreadandspellordinalnumbers（序数词）(1-100).2.Mutual-assistancebasedproblemsolving1)Talkaboutthespelling4four14fourteen40forty5five15fifteen50fifty归纳：A.以teen结尾的数词:13-19B.以ty结尾的数词:20以上的整十C.20100之间各数词都要在十位和个位之间加连字符“-”。2)Talkaboutthelargenumbers(howtoreadandwrite)掌握百、千、十万、百万的叫法和写法。A.20100之间各数词都要在十位和个位之间加连字符“-”。B.三位数字在百位和十位（若无十位则和个位）之间加‘and’。C.hundred,thousand,million前若有具体数字，要用单数形式，但如果它的后面有of，则要用负数形式。同时，前面不能再加具体的数目，例：twothousand,thousandsof,hundredsof.3)OrdinalnumbersA.AsktheSstoreadthesentencesandpayattentiontotheOrdinalnumbers.B.HavetheSswritesomeOrdinalnumbers.12204014508090C.AsktheSstoDoExB2thenchecktheanswers.Step4ExplanationandClearup.Step5ExercisesandFeedback学习与评价P7,8I、IIStep6HelptheslowandAcceleratethefastStudentshelpeachotheriftheyhaveproblemsinunderstandingthedifficultpoints.Thestudentswholearnthispartwellcandealwithsomethingnewbythemselves.Step7KnowledgeconstructionSummary:thespecialspellingofcardinalnumbersandordinalnumbersStep8Minimumhomewor