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2019-2020年七年级英语上册Unit7HowmucharethesesockssectionB(第3课时)教案新人教版SectionB1a-2c一.【教材分析】教学目标知识目标
1.能听、说、读、写下列词汇和短语clothesstorebuysalesellallverypriceboyapairof
2.学会表达物品的价格,会用新学的词汇为服装商店写广告词能力目标熟练地表达物品的价格情感目标买自己需要的物品,而不要因为打折就去买教学重点
1.基数词从10-99的说法
2.会表达物品的价格教学难点
1.10-99的基数词的英语写法有点难度
2.衣服的单复数与isare的转换容易出错教学方法情境教学法;任务型教学法
二、【教学流程】环节师生活动二次备课I.复习热身Leadin.Let’sChant.Myshirtisred.Myjacketisblue.Mydressisold.Mysweaterisnew.Socksmysocksarewhite.Shoesmyshoesarewhitetoo.Pantsmypantsareold.Shortsmyshortsarenew.
1.Askthestudentstochanttogether.
2.Askthestudentstofindtheclothesandtheadjectives.
3.Askthestudentstopayattentionto“be”.
4.Chantagain.Ⅱ.感知体验
1.Warmingup.I.按要求写出正确的单词或词组
1.big反义词__________
2.long反义词___________
3.white反义词__________
4.sock复数___________
5.shoe复数__________
6.this复数___________
7.that复数__________
8.dollar复数__________
9.需要我帮助吗?_______________________
10.这个怎么样?_______________________
11.我将买它_________________________
12.三美元两双________________________
13.给你____________________________II.Askandansweraboutthepictures.A:Howmuchis…B:It’s…A:Howmuchare…B:They’re…dollarsyuanIII.Presentation.根据图片说出基数词给学生展示基数词的一些变化规律给学生通过几张图片导入本节课的新单词
2.Listento1a.Listenandrepeat.
3.Writethenumbersin1anexttothecorrectwords.Whichrowsofnumbersareinthewrongplaces.
4.Listening.Listento1c.Listenandcirclethenumbersyouhearin1a.Listenagain.CirclethethingsinthepicturethatKateandhermomtalkabout.CheckthethingsKatebuys.
5.Do1e.Askandanswerquestionsaboutthethingsinthepictureabove.
6.Do2a.HowmuchdoyouthinkthesethingscostMatcheachclothingitemwithaprice.
7.Readtheadandfillinthepricetags.Do2b.
8.Do2c.ImagineyouworkatMr.Cool’sClothesStore.pletetheconversationsandpracticeitinagroup.You:Hello______IhelpyouGirl:Yesplease.Ineeda______.You:Howaboutthesepurple______.Girl:OhIlikethisone.How______isitYou:It’sonly______dollars.Girl:Ohgood.I’ll______it.You:AndwhatdoyouneedBoy:WellIneedapairofblack______forschool.You:WhataboutthispairTheyare_______twenty-eight_______.Boy:Great.AnddoyouhaveshortstooYou:Yesourshortsareonly______dollars.Boy:OK.I’lltakethe______andthe______.
9.Someimportantpoints.
1.基数词的表达1one到twelve拼写和读音无规律可言只能逐一记忆2thirteen到nineteen,表示“十几”,在个位数后加后缀-teen,其中要注意thirteenfifteen和eighteen的拼写3twenty到ninety,表示“几十”,以ty结尾,但需注意twenty,thirtyfortyfiftyeighty的拼写421~29直到91~99,表示“几十几”,用整十位数加个位表示,中间用连字符“-”把十位和个位连接起来5onehundred意为“一百”,也可说ahundred,hundred可加具体数字,如ninehundred
9002.基数词的用法基数词只能修饰可数名词,要注意数词和名词在数上要保持一致如onestudent一名学生twoboys两名男孩twentyapples二十个苹果thirty-threeeggs三十三个鸡蛋Ⅲ.强化巩固
1.Exercises.I.填表格,记数字II.做数学题,学英语
1.twenty-six-nine=_______
2.sixteen+eight+eleven=_________
3.eighteen-seven+fifteen=___________
4.thirteen+fourteen-twenty-five=_____
5.twenty-nine-thirteen-ten=_________
6.thirty-nine-twenty-five=_________
7.twelve+thirteen-fifteen=_________
8.nineteen-eleven+twenty=___________III.用介词atforin填空
1.______girlsyoucanbuyskirt______¥
16.
2.Thegirl______redismycousinJenny.
3.eandbuyyourclothes______ourgreatsale.
4.Doyouknowtheboy______black
5.Theysellniceclothes______goodprices.
6.Hisgrandfatherlikesnoodles______breakfast.
7.PleasecallAllan______789-
5466.IV.总结反馈结合板书和课件,让学生盘点本节课的重点语法点
1.介词atforin的用法
2.从10-99的表达方式V.作业布置
1.ReadthewordsonPage40toPage
41.
2.Writeapassageaccordingto2b.
三、【板书设计】Unit7HowmucharethesesocksSectionB1a-2cten–ninety-nineHowmuchis…It’s…Howmuchare…They’re…eandbuyyourclothesatourgreatsale.
四、【教后反思】本节课的重点内容是基数词的表达和衣服店的打折广告对于七年级的学生而言,基数词的表达小学时都接触过了,只是如何书写,学生可能记的不太牢固对于衣服打折的说法,学生在这之前只学过描述物品价格的说法,对于一些短语像atverygoodprices和atourgreatsale学生以前没有接触,所以,要加强这些短语和用法的练习。