七年级英语上册 Unit 7 How much are these socks？（第3课时）学案 （新版）人教新目标版

Unit7Howmucharethesesocks？（第3课时）课题：Unit7SectionB(1a-1e)主备人：年级：班级：姓名：日期：老师寄语：Keepyourfriendsclose,butyourenemiescloser.亲近你的朋友，但更要亲近你的敌人。一、目标导学1.学习十到三十一的数字。2.熟记有关数字的单词。二、自主探究1.词汇探究：写出下列数字对应的英文。11011411912012295588__________________72135682.听力探究：仔细阅读题目要求，完成听力练习1c,1d。3.知识探究：基数词1)概念：表示数目多少的词。2)规律：1—12单独记13—19:-teen结尾。(注意13thir-,15fif-,18eigh-)20—90:-ty结尾。(注意20twen-,30thir-,40for-,50fif-,80eigh-)21—99:十位—个位100—900：____hundred101—999：____hundredand个位____hundredand十位(10-20)____hundredand十位—个位（21-99)针对练习：写出下列数字的英文。13__________15___________18____________20___________30__________40__________50___________80____________99__________________101____________________111___________________________360____________________999___________________________3)将1a中的数字写在对应的单词后。哪行数字的顺序不对？ten10eleven_____twelve_____thirteen_____fourteen______twenty-five___twenty-six___twenty-seven___twenty-eight___twenty-nine___twenty__twenty-one__twenty-two___twenty-three__twenty-four___fifteen___sixteen____seventeen____eighteen____nineteen_____thirty____thirty-one____个位十位三、合作交流1.小组核对自主探究模块答案。2.大声朗读1a的数字。3.角色扮演1e对话。四、展示风采1.展示自主探究模块内容。2.用英语说出数字10-31。3.展示1e对话。[来源:Z_xx_k.Com]五、巩固训练基础题—用英语写出下列商品的名称及价格（单位为元，不用写出）。A.80B.18C.45D.130E.5F.95G.43A.___________________B._____________________C.__________________[来源:Z,xx,k.Com]D.___________________E._____________________F.__________________G._________________________拓展题——你们会做下列问题吗?two+nine=________.three+nine=________.six+seven=_________.eight+six=________.seven+eight=________.nine+seven=________.ten+seven=_______.ten+eight=_______.eleven+eight=_______.ten+ten=_________.twenty+one=________.sixteen+thirteen=_______.提升题——连词成句　　(1)sweater　this　my　is　________________________________________.　　(2)are　socks　these　her　_______________________________________.　　(3)is　necklace　howmuch　this　__________________________________?　　(4)shorts　are　howmuch　these__________________________________?　　(5)ten　they　dollars　are__________________________________.六、学习反思收获：__________________________________________________________________________________________________________________________________________________不足：__________________________________________________________________________________________________________________________________________________改进：__________________________________________________________________________________________________________________________________________________Unit7SectionB(1a-1e)参考答案：二、自主探究1.词汇探究：写出下列数字对应的英文。oneonezerooneonefouroneonenineonetwozeroonetwotwoninefivefiveeighteightseventwoonethreefivesixeight2.听力探究:[来源:学#科#网Z#X#X#K]1c:11/15/16/201d:圈出的物品：白T-恤衫、绿毛衣、红短袜、长裤。打勾物品：长裤。3.知识探究：基数词2)针对练习：写出下列数字的英文。13thirteen/fifteen/eighteen/twenty/thirty/fortyfifty/eighty/ninety-nineonehundredandone/onehundredandeleven/threehundredandsixty/[来源:学+科+网]ninehundredandninety-nine3)第三行和第四行五、巩固训练基础题:A.Shoes/eightB.Hat/eighteenC.Shorts/forty-fiveD.Sweater/onehundredandthirtyE.Socks/fiveF.Trousers/ninety-fiveG.T-shirt/forty-three拓展题——你们会做下列问题吗?two+nine=eleven.three+nine=twelve.six+seven=thirteen.[来源:学科网ZXXK]eight+six=fourteen.seven+eight=fifteen.nine+seven=sixteen.ten+seven=seventeen.ten+eight=eighteen.eleven+eight=nineteen.ten+ten=twenty.twenty+one=twenty-one.sixteen+thirteen=twenty-nine提升题——连词成句　　(1)Thisismysweater.　　(2)Thesearehersocks.　　(3)Howmuchisthisnecklace?　　(4)Howmucharetheseshorts?　　(5)Theyaretendollars.