湘少版·四年级上册第二课时（PartC,PartD）Unit9It’sonehundred\nLet’ssay2019215254464853478789886567663234337476759810099Saytheadjacent（相邻的）numbersinEnglishquickly.\nLet’scountIcancountinEnglishfrom1to100.Canyou?Let’sstart!onetwothreefourfivesixseveneightnineteneleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteentwentytwenty-onetwenty-two…ninety-nineonehundred\nLet’saddNow,let’saddnumberstogether,OK?Seventy-sixandthreeis____________.Twenty-oneandthirty-twois____________.Forty-threeandthirtyis____________.Fifty-fourandfortyis____________.seventy-ninefifty-threeseventy-threeninety-four\nMathKingRules:Thestudentscometothefrontoftheclasstochoosetocountnumbersoraddnumbers.①Countnumbers:S1:IcancountinEnglishfrom1to100.One,two…②Addnumbers:S1:Icanaddnumbers.Ninety-twoandeightisonehundred.\nListenandfillIcan______inEnglish______1______100.Good,Peter.Let’s______numbers.Listentothetapeandfillintheblanks.countfromaddto\n50and______isonehundred.______and60isonehundred.30and______isonehundred.504070\nLet’sactWatchthevideoandreadafterit.Then,workingroupstoactthedialoguesout.\nLet’sthinkCanyousaymore?10and90isonehundred.20and80isonehundred.99and1isonehundred.98and2isonehundred.97and3isonehundred.…\nLook,theboyisdrawing.Whatishedrawing?Canyouspellit?Let’sspellD-O-G.C-A-T.D-U-C-K.D-I-N-O.\nListenandanswerWhatdoesTimdrawfirst?PleaseuseonewordtodescribeDino.DoesTimpaintDinothesecondtime?Timisalsodrawing,too.Now,let’slistenandfindoutwhatheisdrawing.Catty.Cute.Yes,hedoes.\nHowdoyouspell“Dino”?D-I-N-O.Let’sRead拼写\nNo,thisisnotDino.It’sCatty.OK!Letmedrawitagain.\nNow,you’reright.Dinoiscute.可爱的\nThankyou,Tim.Ilikeyou.\nWatchanddubWatchthevideoandreadafterit.Then,workinpairstodubthedialogues.Payattentiontoimitatingthetone.\nLanguagepoints—Howdoyouspell“Dino”?—D-I-N-O.询问对方如何拼写某词的句型结构：Howdoyouspell…?例句：Howdoyouspellyourname?P-E-T-E-R.注意：答句的每一个字母都要大写，并且字母与字母之间要用连字符“-”连接。\nLet’sguessGuessthenumberwordsandfillintheblanks.1.n___n___2.tw______ty3.th______ty4.f___rty5.fi__ty6.s______ty7.s___v___nty8.______ghtyieenirofixeeei\nPairworkMakedialogueswithyourpartneraccordingtothefollowingpictures.fifteenyuanfortyyuanfiveyuansixtyyuan—What’sthis?—It’sahat.—Howdoyouspellit?—H-A-T.—Howmuchisit?—It’sfifteenyuan.\n1.Keywordsandphrases:cute,numbersfrom1to100:onehundred,twenty,thirty,forty,fifty,sixty,seventy…2.Keysentences:…and…is…Howdoyouspell“…”?IcancountinEnglishfrom1to100.Let’saddnumbers.Summary\nExercise1.Seventyandtenis_______.A.fourteenB.eighteenC.eighty2.Ican_______numbers.A.countingB.countedC.count一、单项选择\n3.I’msorry.I’m_______.A.rightB.wrongC.nine4.There_______sixnumbershere.A.areB.isC.be5.Pleasedrawit_______.A.toB.twoC.again\n二、情景交际。1.你告诉别人你的题做错了，你会说：A.I’m wrong.B.I’m right.C.Yes,it’s right.2.你提议一起做加法算术，你会说：A.Let’s draw it again.B.Let’s go.C.Let’s add numbers.\n3.你告诉同学40加60等于100，你会说:A.Fifty and fifty is one hundred.B.Forty and sixty is one hundred.C.Thirty and seventy is onehundred.4.你问李老师这道题是否正确，你会问:A.Is this Miss Li?B.Is this right, Miss Li?C.Are you right, Miss Li?\nHomeworkListen,readandactoutthedialoguesofPartAandPartB.MathKing:AskyourparentstowritedownmathformulasandyouexpresstheminEnglish.