Unit1DreamhomesPeriod4GrammarTeachingobjectives：1.98%studentscanknowhowtoreadandspellcardinalnumbers(基數詞)(1-100).2.90%studentscanreadandwritelargenumbers(百、千、十萬、百萬).3.95%studentscanknowhowtoreadandspellordinalnumbers（序數詞）(1-100).Importantpointsanddifficulties:Words:zerohundredthousandmillionfootsquaremetreareaover98%Phrases:Squaremetreinsizehaveanareaof98%Sentences:TheCNToweris1815feettall.Women’sDayisontheeighthofMarch.95%Heisalwaysthefirsttocometoschoolinourclass.Teachingapproachesandaids:Self-gradedteachingapproachatape-recorder,PPTTeachingprocedures:Step1Warmup1.AskSstorememberwheretheycanfindnumbersintheirlives.Givepicturesaboutnumbersinourlives.(見課件)AskSstoreadpagenumbers,roomnumbers,studentnumbers…1章節，頁數的讀法第三課theThirdLesson,LessonThree第507頁Pagefiveoseven第2564頁Pagetwofivesixfour/Pagetwenty-fivesixty-four2房間，門牌，電話號碼的讀法第305房間Roomthreeofive長安街76號seventy-sixChang’anStreet電話號碼204486telephonenumber,two0fourfour(doublefour)eightsix.十一路公共汽車Bus(No.)elevenReviewnumbersfrom1to100,andgiveSssomesimplemathsproblemstoplusandminus;Step2HomeworkcheckoutCheckyourpartner’sbooktoseewhetherhe/shehaspreviewedthispart.(Ifhe/shehavefinishedPartA.)Step3Autonomouslearning1.Studyobjectivesandskills1)98%studentscanknowhowtoreadandspellcardinalnumbers(基數詞)(1-100).2)90%studentscanreadandwritelargenumbers(百、千、十萬、百萬).3)95%studentscanknowhowtoreadandspellordinalnumbers（序數詞）(1-100).2.Mutual-assistancebasedproblemsolving1)Talkaboutthespelling4four14fourteen40forty5five15fifteen50fifty歸納：A.以teen結尾的數詞:13-19B.以ty結尾的數詞:20以上的整十C.20100之間各數詞都要在十位和個位之間加連字符“-”。2)Talkaboutthelargenumbers(howtoreadandwrite)掌握百、千、十萬、百萬的叫法和寫法。A.20100之間各數詞都要在十位和個位之間加連字符“-”。B.三位數字在百位和十位（若無十位則和個位）之間加‘and’。C.hundred,thousand,million前若有具體數字，要用單數形式，但如果它的后面有of，則要用負數形式。同時，前面不能再加具體的數目，例：twothousand,thousandsof,hundredsof.3)OrdinalnumbersA.AsktheSstoreadthesentencesandpayattentiontotheOrdinalnumbers.B.HavetheSswritesomeOrdinalnumbers.12204014508090C.AsktheSstoDoExB2thenchecktheanswers.Step4ExplanationandClearup.Step5ExercisesandFeedback學習與評價P7,8I、IIStep6HelptheslowandAcceleratethefastStudentshelpeachotheriftheyhaveproblemsinunderstandingthedifficultpoints.Thestudentswholearnthispartwellcandealwithsomethingnewbythemselves.Step7KnowledgeconstructionSummary:thespecialspellingofcardinalnumbersandordinalnumbersStep8Minimumhomewor