小学英语教案：LessonThree(三) 5页

LessonThree(三)教学目标：学习加法句型；做看图说话（Lookandsay）1~3.重难点英语中加法的表达7+4读作sevenandfour加法句型的问答：Howmuchissevenandfour?It'seleven.Howmuch（1）多少钱（两种意义）(2)（总和）多少\n教学过程：OralEnglish余虹在商店买铅笔盒：A:Goodafternoon.CanIhelpyou?B:Yes,Iwantapencil-box.A:Thisoneisverynice.B:Howmuch?A:Tenyuan.B:Toodear,I'mafraid.A:Whataboutthisone.It'sonlyfiveyuan.B:Ok,I'llbuyit.复习数词eleven~fifty\n学习加法句型：老师右手中拿2只铅笔，左手中拿3只铅笔，说twoandthree,让学生复述并说中文意思。然后老师说出问句：Howmuchistwoandthree?然后让学生答：（二加三是多少？）It'sfive.(是五。)Lookandsay:1)拔算盘，练加法⋯⋯Howmuchissevenandfour?It'selevenelevenninetwenty.twelvesevennineteen.thirteenfiveeighteen.fourteenthreeseventeenfifteenonesixteen.\ntwentytwentyfortytwentythirtyfifty2)在玩具店里⋯⋯Look!Howmuchisthatmonkey?Thirtyorfifty?Thirtyyuan.3)在街道拐弯处⋯⋯David:Howmuchisanice-cream,Granny?Saleswoman:Oneyuan.Howmanydoyouwant?David:Two,please.\n以上三组对话边听录音边填空白，然后找学生说出中文，最后师生之间，学生之间对话，表演。通过以上练习巩固能学问物价和做加法题的两种句型，强化了句型的交际功能。区分句型Howmuchisit?(问物价)Howmuchissevenandfour?(问加法的总和)Howmany(ice-creams)doyouwant?（问多少物品或多少人）Homework造工组物价及问答的句子，两人一组对话。下节抄写，请带抄写本。