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1、Unit;5;Plus;and;minusunit5plusandminus教材分析：本单元教学内容是在第四单元的根底上，进一步复习以学过的数词，并学习数词1320。IearntoSay和lookandIearn是围绕数词绽开的，教学内容仅涉及数词。在100kandSay中，教材出现了新句型howmany.canyousee?要求学生理解，并能用以协作数词操练即可，老师不应做过高的要求。教学要求：能正确地听、说、读、写字母iijj和kk。能听懂、会说数词13-20o重点驾驭数词13,15和20的正确读音。能娴熟驾驭whatsplus/minus.?及其答复its.并能用that,sright.
2、sorry,youarewrong./oh,no.等作出评价。会唱歌曲twentygreenbottles.能娴熟驾驭名词复数的正确读音。教学重点：见教学要求1、2、3。教学难点：见教学要求2、3、4、5o教具准备：磁带、录音机、数字卡片、算式卡片、字母卡片、数字转盘等。教学方法：情境教学法、游戏、歌曲等。课时支配：第一课时：b局部词汇。其次课时：a局部句型。第三课时：c、d局部。第四课时：e局部和练习册。thefirstperiodteachingcontents:a.vocabulary:13thirteen14fourteen,15fifteen,16sixteen,17seventee
3、n,18eighteen,19nineteenz20twenty.b.patterns:whafs.plus.?its.that,sright.teachingaims:1 .能听懂、会说日常交际用语what,s.plus.?its.that,sright.作出评价。2 .能听懂、会说数词1320。teachingsteps:steplfreetalkandmotivation.a.greetings:goodmorning/afternoon.howareyou?b.freetalk.a.theteachershowstheclock.t:what,sthetime?ss:itsseven/
4、twelve/four/eight.t:lefsgotoschool/itstimetohavelunch./youcangohomenow./shallwewatchtv?ss:allright./ok./great.b.listenandWrite.听英语写数字。e.gt:threefivesixss:356step2presentationandpractice.1 .介绍数词13-20o游戏：比大小（在游戏中复习112,引出并教学1320）游戏规那么：两人一人抽一张数字卡，比大小，输的人被赢的人刮鼻子。2 .在玩的过程中，指导学生数词1320的发音。3 .同桌游戏，练读1320。4 .
5、playgames.a.配乐传数字卡片。b.数字转盘游戏。5 .学习句型what,s.plus.?its.that,sright.a.listenandwrite:781591120.b.t:whatssevenpluseight?s:itsfifteen.领读,师生对话，自由对话。c.自由操练20以内的加法算式。step4consolidation.听录音，blookandlearn.listenandrepeat.lookandsay.操练句型。分组进展操练句型。step5homework.听录音，跟读数词1一20多遍。听a局部内容。step6ending.design:unit5plus
6、andminus13thirteen14fourteen15fifteen16sixteen17seventeen18eighteen19nineteen20twenty.what,s.plus.?its.that,sright.thesecondperiodteachingcontents:词汇：plusminuswrongright日常交际用语what,s.plus/minus.its.that,sright.sorry,youarewrong.oh,no.teaching娴熟驾驭数词13-20o能听懂，会说日常交际用语：whats.plus/minus.?its.thatsright/.
7、sorry,youarewrong.oh,noteachingsteps:steplfreetalkandmotivation.greetings:goodmorning/afternoon,howareyou?whosondutytoday?（学生自我介绍）singasong:abcsong.师生齐读数词1一20,并打手势。step2presentationandpractice.1.复习句型whats.plus.?its.老师板书加法算式：4+5=9o6+6=12t：whatsfourplusfive?ss:itsnine.t:thafsright.师生操练句型，学生同位练习句型。2.把加
8、法算式改为减法算式：9-5=4,12-6=6,10-8=2,20-7=13等。t：what,snineminusfive?ss:itsfour.t:thafsright老师重点领说PIUS和minus这两个单词。师生练习，生与生练习，分组练习。3 .配上小星星曲子singasong.4 ,出示算式让学生答复。3+24+61+84-119-216-147+1310+512+818-416-320-13当学生说出的答案完全正确，老师说thafsright.当有错误答案时，老师教sorry,youarewrong和oh,no.领读，开火车读，分组赛读单词plus,minus,right,wrong(
9、结合手势进展操练)操练句型whats.plus/minus.?its.学生出题，老师答复，有意对错各半，学生对老师的答复赐予确定或否认的评价。step3shortrest:l.sayarhyme:itshiskey.2.onetwo.step4consolidationlistenandrepeat.(alearntosay)分组练习表演对话。同位练习，指名表演对话。同位随意用3个数，自编算式进展对话，指名汇报。step5singasong:twentygreenbottles.step6homework.听磁带，读对话，依据课文图片自编对话。预习，做两块坐标板。数数，顺数，倒数。(1-20)
10、(20-1)板书设计：unit5plusandminus.alearntosay.4+5=99-5=46+6=1212-6=610+8=1820-7=13whafs.plus.?itzs.thafsright.sorry,youarewrongoh,no.whafs.minus.?itzs.附：thirteen/5w:5ti:n/fourteen/5fr:ti:n/fifteen5fiftinsixteen5sikstinseventeen/7sevn5ti:n/eighteen5eitiznnineteen7nain5tizntwenty/5twenti/plusplqsminus5main
11、swrongrrnright/rait/thethirdperiodteachingcontents:clookandsay:howmany.canyousee?icansee.dlook,readandwrite:iijjkk.teachingaims:能正确地听、说、读、写字母iijjkk.能娴熟地在情景中运用日常交际用语：howmany.canyousee?what,s.plus/minus.?its.that,sright.sorry,youarewrong./oh,no.teachingsteps:step1warm-up.greetings:出示钟面。singasong:abcso
12、ng.freetalk:t:whafsthetimezuqing?s:itsoneoclock.let,sgotoschoolnow.t:okJetsgo.学生操练。step2revision.count:顺着数，倒着数，打乱数。出示算式，操练句型：what,s.plus/minus.?itsthafsright.sorry,youarewrongohzno.step3lookandsay.showthewallpicture.discuss:t:whatcanyousee?s: icanseerubbers/key.t: howmanyrubbers/key.canyousee?s:ican
13、seeseventeenrubbers.groupwork.check.step4presentation.游戏找邻居复习。aahh”.引出ii,jj,kk.学习iijjkk的发音及写法。thessreadthelettersafterthet.thesslearntowritetheletters.老师范写指导。学生练写。step5work:copythenewlettersfourtimes.design:unit5plusandminusiijjkk.thefourthperioda.e.funhouse:1.listenandsay.2.talkandcolour.3.singason
14、g:twentygreenbottles.b.wb:unit5.teachingaims.能娴熟驾驭本单元所学的字母、单词及词组。能娴熟地运用本单元所学的日常交际用语。会唱歌曲twentygreenbottles.teachingsteps:step1freetalkandmotivation.greetings.singthesong:twentygreenbottles.countanddance.freetalk:sa:what,sthis/thatinenglish?sb:its.t:whatsthaton/inthedesk?whafsthetime,please?s:its.itstimeto.step2revision.接受出题一答题一评价的方法，分组竞答。whafs-plus/minus-?ifs-一that,sright./sorry,youarewrongoh,no.playgames.配乐传数字卡片。“招兵买马的游戏。3.听写字母。step3listenandsay.listenandsaythenextnumber.listenandsaythenumberbefore.报数接力赛。step4talkandcolour.step5dotheworkbook.
