Unit7ThereIsaTVintheClassroomPartBLetscountCountandsayPartCListenandwriteLetsdoquicklyLookandanswer陜旅版(三年級起點)三年級下冊PartBLetscountPartCListenandwriteListenandwrite視頻CountandsayLetsdoquicklyLookandanswerWarm-upRevisionFreetalkHowmanydoyouhaveIhaveelevenPresentation【短語】elevenapples十一個蘋果（數詞）十一Sheiseleven.她11歲了。twelve【短語】twelvedesks十二張書桌twelvebooks十二本書（數詞）十二Itstwelveoclocknow.現在十二點了。thirteen【短語】thirteenstudent十三個學生（數詞）十三Therearethirteenboysinourclass.我們班有十三名男孩。fourteen【完整形式】television（數詞）十四Thegirlisfourteenyearsold.那個女孩十四歲了。fifteen【短語】fifteenships十五條船（數詞）十五Therearefifteendesksintheroom.房間里有十五張桌子。sixteen【單詞巧記】six（六）+teen=sixteen（十六）（數詞）十六Therearesixteenapplesinthebasket.籃子里有十六個蘋果。seventeen【單詞巧記】seven（七）+teen=seventeen（十七）（數詞）十七Ihaveseventeencrayons.我有17支蠟筆。eighteen【短語】eighteenclassrooms十八間教室（數詞）十八Thereareeighteenteachers.有十八個老師。nineteen【短語】nineteenclassrooms十九間教室（數詞）十九Therearenineteenpearsinthebasket.在籃子里有十九個梨。LetscounteleventwelvefourteenthirteenfifteensixteenseventeeneighteennineteentwentyGameseleventwelvethirteenfourteenfifteensixteeneighteennineteentwentyCountandsayHowmanyarethereListenandwrite點擊“Listenandwrite”，跟我一起讀吧！視頻Listenandwrite12131518201.Thereareelevenpandasinthezoo.2.HowmanyelephantsarethereinthezooTwelve.3.Therearethirteenbears.4.Therearefifteenlions.5.HowmanytigersEighteen.6.HowmanyrabbitsLetscount.Ohtherearetwenty.聽力原文LetsdoquicklyB:Sevenandeightisfifteen.A:WhatissevenandeightWhatiseightandsixEightandsixfourteen.LookandanswerHowmanydoyouhavefifteenerasersthirteenpenstwelvecrayonstwentybookselevenbagsWhatssevenandeight七加八等于幾？Sevenandeightisfifteen.七加八等于十五。【詳解】問句常用來詢問幾加幾等于幾。用what引導，句中and可意為“加”。重點句型一Howmanydoyouhave你有多少？【詳解】這是詢問某人有多少某物的句型。句中doyouhave是一般疑問句，意為“你有”。重點句型二1.five+four=2.tentwo=3.tensix=4.threetwo=5.tenfive=Testninefivefoursixfive寫出下列算式的得數。Sum-up重點詞匯eleven十一fourteen十四seventeen十七eighteen十八nineteen十九twelve十二thirteen十三fifteen十五sixteen十六重點句型1.2.Practicecountingfromonetotwenty.HomeworkThankyou