Unit7ThereIsaTVintheClassroomPartBLetscountCountandsayPartCListenandwriteLetsdoquicklyLookandanswer陕旅版(三年级起点)三年级下册PartBLetscountPartCListenandwriteListenandwrite视频CountandsayLetsdoquicklyLookandanswerWarm-upRevisionFreetalkHowmanydoyouhaveIhaveelevenPresentation【短语】elevenapples十一个苹果（数词）十一Sheiseleven.她11岁了。twelve【短语】twelvedesks十二张书桌twelvebooks十二本书（数词）十二Itstwelveoclocknow.现在十二点了。thirteen【短语】thirteenstudent十三个学生（数词）十三Therearethirteenboysinourclass.我们班有十三名男孩。fourteen【完整形式】television（数词）十四Thegirlisfourteenyearsold.那个女孩十四岁了。fifteen【短语】fifteenships十五条船（数词）十五Therearefifteendesksintheroom.房间里有十五张桌子。sixteen【单词巧记】six（六）+teen=sixteen（十六）（数词）十六Therearesixteenapplesinthebasket.篮子里有十六个苹果。seventeen【单词巧记】seven（七）+teen=seventeen（十七）（数词）十七Ihaveseventeencrayons.我有17支蜡笔。eighteen【短语】eighteenclassrooms十八间教室（数词）十八Thereareeighteenteachers.有十八个老师。nineteen【短语】nineteenclassrooms十九间教室（数词）十九Therearenineteenpearsinthebasket.在篮子里有十九个梨。LetscounteleventwelvefourteenthirteenfifteensixteenseventeeneighteennineteentwentyGameseleventwelvethirteenfourteenfifteensixteeneighteennineteentwentyCountandsayHowmanyarethereListenandwrite点击“Listenandwrite”，跟我一起读吧！视频Listenandwrite12131518201.Thereareelevenpandasinthezoo.2.HowmanyelephantsarethereinthezooTwelve.3.Therearethirteenbears.4.Therearefifteenlions.5.HowmanytigersEighteen.6.HowmanyrabbitsLetscount.Ohtherearetwenty.听力原文LetsdoquicklyB:Sevenandeightisfifteen.A:WhatissevenandeightWhatiseightandsixEightandsixfourteen.LookandanswerHowmanydoyouhavefifteenerasersthirteenpenstwelvecrayonstwentybookselevenbagsWhatssevenandeight七加八等于几？Sevenandeightisfifteen.七加八等于十五。【详解】问句常用来询问几加几等于几。用what引导，句中and可意为“加”。重点句型一Howmanydoyouhave你有多少？【详解】这是询问某人有多少某物的句型。句中doyouhave是一般疑问句，意为“你有”。重点句型二1.five+four=2.tentwo=3.tensix=4.threetwo=5.tenfive=Testninefivefoursixfive写出下列算式的得数。Sum-up重点词汇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十六重点句型1.2.Practicecountingfromonetotwenty.HomeworkThankyou