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1、第3课时Section B(1a2a) 【学习目标】类别教学重点四会单词eleven(num.)十一twelve(num.)十二thirteen(num.)十三fifteen(num.)十五eighteen(num.)十八twenty(num.)二十thirty(num.)三十四会句式How much is the white bag?那个白色的包多少钱?Its seventeen dollars.十七美元。【课堂导学案】Step 1情景导入Teacher: Numbers are known to us all.We can see them everywhere.Weve learned
2、ten numbers from zero to nine.There are countless numbers.So we will ask how we can memorize them one by one?There are some rules in the numbers.Now lets learn them.(3分钟)First ask the students some questions:1.Whats 1-10 in English?2.Can we say “11” as “ten one” in English?3.How do you spell 12,13,1
3、4 in English?环节说明:课前的问答互动不仅让学生回顾已学的较小数目的数词,还吸引学生了解和学习较大数目的数词,从而很自然地导入本节课的内容。Step 2完成教材1a1e的任务1.认真看1a表格中的数字,听录音并跟读,然后自己大声朗读这些数词并熟记。(3分钟)2.读一读1b中的英文数字,把1a中的数字写在1b对应的单词旁边,让两三个同学读一读,再指出哪两行数字的位置是不对的,最后在小组内拼写这些单词。(4分钟)参考案例ten 10eleven 11twelve 12thirteen 13fourteen 14fifteen 15sixteen 16seventeen 17twenty
4、 20twenty-one 21twenty-two 22twenty-five 25twenty-six 26thirty 30thirty-one 313.认真听录音,把从对话中听到的数字在1a中圈出来,完成1c的任务。(2分钟)4.认真观察1d的图片,让学生说说图片里都有哪些物品。再认真听录音一遍,在图中圈出凯特和妈妈谈到的物品,在凯特购买的物品上打勾()。(2分钟)5.听力内容巩固训练。要求学生根据所听到的内容完成下列句子,然后让若干学生给出自己的答案。(3分钟)(1)Mom likes that blue sweater.(2)The blue sweater is fifteen
5、dollars.(3)Mom doesnt like red.(4)The green sweater is twenty dollars.(5)Those shorts are sixteen dollars.(6)Lisa takes the shorts.6.打开听力材料,边听录音,边跟读。(2分钟)7.结对完成1e。先两人一组看1d的图片,互相问答,然后让两三组同学当堂演示。(3分钟)小结训练。(5分钟)任务型阅读。M:How much are those CDs?W:They are 2 dollars.Do you like the blue jacket?M:Yes,I do.H
6、ow much is it?W:Its 26 dollars.M:What about the shorts?W:They are 15 dollars.M:How much is the white bag?W:Its 5 dollars.M:How about this white T-shirt?W:Its 11 dollars.根据对话内容,完成表格。ThingsPriceCDs1. 2 dollarsjacket2. 26 dollars3. shorts15 dollarswhite bag4. 5 dollars5. white T-shirt11 dollars环节说明:通过这几个部分的听、说、读、写的练习,提高了学生的听辨能力和口语表达能力,又通过小结训练加强了学生对数词的认识。Step 3完成教材2a的任务看2a左边方框中的服装及右边方框中的价格,你认为这些服装值多少钱?估计一下,把物品与价格配对起来,完成2a的任务。(2分钟)参考案例1.b3. a5. e2. d4. c6. f