三年级英语下册 Unit 7 There Is a TV in the Classroom（第4课时

Unit7ThereIsaTVintheClassroomPartBLet’scountCountandsayPartCListenandwriteLet’sdoquicklyLookandanswer陕旅版(三年级起点)三年级下册Sum-upWarm-up/RevisionPresentationTestHomework●PartBLet'scount●PartCListenandwriteCountandsayLet'sdoquicklyLookandanswerWarm-up/RevisionFreetalk—Howmany…doyouhave?—Ihave…elevenPresentation【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It’stwelveo’clocknow.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。Let’scounteleventwelvefourteenthirteenfifteensixteenseventeeneighteennineteentwentyGameseleventwelvethirteenfourteenfifteensixteeneighteennineteentwentyCountandsayHowmany…arethere?Listenandwrite点击“Listenandwrite”，跟我一起读吧！视频Listenandwrite12131518201.Thereareelevenpandasinthezoo.2.—Howmanyelephantsarethereinthezoo?—Twelve.3.Therearethirteenbears.4.Therearefifteenlions.5.—Howmanytigers?—Eighteen.6.—Howmanyrabbits?—Let’scount.Oh,therearetwenty.听力原文Let’sdoquicklyB:Sevenandeightisfifteen.A:Whatissevenandeight?Whatiseightandsix?Eightandsixfourteen.LookandanswerHowmany…doyouhave?fifteenerasersthirteenpenstwelvecrayonstwentybookselevenbags—What’ssevenandeight?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Howmany…doyouhave?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.ten÷two=3.ten－six=4.three×two=5.ten－five=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—What’ssevenandeight?七加八等于几？—Sevenandeightisfifteen.七加八等于十五。Howmany…doyouhave?你有多少……？1.2.Practicecountingfromonetotwenty.Homework