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1、牛津小学英语4B Unit 4 Buying fruit一、教学目标1.能听懂、会说、会读和会写句型whatare these/those? theyre .how many kilos? .kilos,please.2.能听懂、会说、会读和会写单词grapes二、教具准备1、课前在教室IU!贴上水果图片，将全班分成6个小组。2、超市小货架，营业员佩带的胸卡、 单词、句型卡片、喇叭、帽子、各种水果实物。三、 设计思路围绕听说读写实力的造就这一主题，通过 深化浅出的句型操练，让学生在驾驭句型的根底上主 动参与购物、自主训练，最终到达把所学学问转化为 实际应用实力的目的。三、教学过程step 1
2、say a rhymethey are all play pears, bananas and pineapple.oranges, peaches and apples, big fruit and small fruit, they are all very good.（设计意图：通过复习三年级学过的一首小诗，充分调动学生的情感因素，变被动为 主动，激发学生的学习爱好。稳固再认各种水果，为 呈现任务做好准备。）step 2 presentation（一）teach: what are these/those? theyre .1. t: boys and girls, now ill pl
3、ay a game with you “touch and guess”, look, heres a big bag. who can come here and touch?（一生 上前来摸一下）t： whafs this?s: ifs an apple.t（面对全班）:yes, its an apple.t: go on .（s接着摸）t： whats this?s: its an apple, too.t: its an apple, if s an apple, too. theyre apples.t 出示卡片 theyre .ss read together.（设计意图：从触摸游
4、戏入手，激起学生的新颖心和踊跃参与的欲望，同时将学生的留意力集中到 水果复数上，引出句型theyre .，同时到达句型what are these?早渗透、勤反复的目的。）2.（出示单词图 片）t： what are these?引导学生答复 they,re .（apples、oranges pears bananas peaches） t 最终出示 grapes,学习葡萄，学生拼读练习。（拿着葡萄问学生）t：what are these? s: theyre grapes, practice in chains. （学生进展连锁操练 what are these? theyre grapes
5、.） t 出示句型卡片:what are these?拼读单词these,读整 个句子。s拿出自己带的水果进展同桌操练。check:si: hello, what are these? s2: theyre . s3: hello,（设计意图：用已经what are these? s4: theyre学过的水果图片操练句型what are these? they/re., 引出本课新单词葡萄。这样既复习水果单词，又可以让生词、句型结合起来学习。）3. t: now, lets play aguessing game, i put some fruit over there, can yougu
6、ess what are those?（手指墙角桌上用布盖好的水果）s: theyre.假设学生答复不出来，接着问2遍后提示答案。t手指教室I!1!i/nj墙上的水果图片问：whatare those? ss answer t 出示句型卡片：what are those? ss 拼读单词 those,读句子。pair work: what are those? theyre . check （设计意图：以猜的游戏入手，抓住学生的兴奋点，引出句型what are those?） 4.t: now, lets play, boys and girls, stand up, please.follw
7、 me.t: this, that, these, those.（边说边做手势）ss站起来跟着做。t： now, listen and do老师说单词，学生做手势 o t: lets say a rhyme: this this thishat that that,these these thesehose those those.5. t: what are these/those? ss: theyre. t: they are fruit, do you like fruit? ss: yes, i do.（设计意图：在学完两组句型之后,学生应当得到一点放松，因此接着设计一个简洁的rhy
8、me,既复习稳固了学问，又活泼了气氛，使学生全身心放松，缓和了惊惶的学习气氛。）（二）teach: how many kilos?kilos, please.1.1: now, lets go to the supermarket, ok? close your eyes.老师戴上帽子，将贷 架摆上桌，戴上售货员的牌子，拿出一只喇叭，扮演 水果店老板叫卖：apples,叩pies, three yuan a kilo;（设计意图：创设bananas, bananas, four yuan a kilOo购物情境，老师将平常的水果店缩小了放进课堂，扮 演水果店老板叫卖，同时将卡片3元/公斤thr
9、ee yuan a kilo、4元/公斤four yuan a kilo出示，使学生对kilo 有一个初步的印象，为进一步教学kilo打下根底。） 2.t出示卡片：1公斤：one kilo学生练说1公斤、2 公斤、3公斤、4公斤t （出示1公斤、2公斤）：one kilo and two kilos, how many kilos?ss answer.反复练习几次。（设计意图:用简洁的数学加法引出how many kilos?.kilos.学生简洁理解承受。）3.t出示句型卡片 how many kilos?.kilos SS读这一句子。t出示5公斤、 6公斤、8公斤，进展学生之间的ask a
10、nd answero t拿 出小型水果筐（装上水电，贴上重量。）进展小组与 、组之间的 ask and answer.4.t: now .boys and girls, you can come here and do some shopping, can i help you?sl come to the front: i/d like some please.t: how many kilos?sl:. kilos, please.t: here you are（老 师与学生之间练习两次。id like some .，please.三年 级已经学过，假设学生一时忘了怎么说将这一句型出 示一
11、下。）t: now, who will be a saler?s3: i try.s3: can i help you?t: izd like some please.s3: how many kilos?t: four kilos, please.学生与师对话两次。5. t: now you can buy some fruit from your saler. lets have a competition.（将学生分成6组，每组一个售货员，其 他同学扮演顾客向售货员买水果。每个售货员手里有十几张水果的图片，获知所购重量后，干脆写在图片 多。）6.t: let me see. group 1, group 2, group 3, group 4, group 5, group 6.评出优上，卖给顾客。:终比拟哪一组的售货员卖出的水果