四年级英语上册 Unit2 Can you swim教案 沪教牛津版（三起）

1、unit2 can you swim课题m1u2学情分析学生在之前已经接触过了情态动词can的用法教学目标与考点分析学会用can 和cant 句型来介绍自己或别人能做什么事情或者不能做什么事情。教学重点难点情态动词can 的用法教学方法交际法， 讲练结合法，情景教学法 一、 教学过程1 warm-up(5 minus)free talk: 用之前所学的can 句型与学生进行简单的对话, 引入今天的课程。 t: can you swim? s1: yes, i can. s2: no, i cant. t: can your mother cook? s1: yes, i can. s2: no

2、, i cant.2 presentation and practice(75 minus)1）单词：paint draw read write swim jump climb 爬 draw 画画 paint 用颜料画画 swim 游泳 read读 write 写 jump 跳 hop单脚跳 picture画图 dream梦 interview 采访 guest嘉宾 everyone大家，每个人fast 快 high高 very 很，非常 welcome欢迎 both两个都 dolphin海豚 wasp黄蜂 crisp薯片2) 句型：can she/ he . ? yes, she/he ca

3、n. no, he/she cant. welcome to . 基于课本的简练 part 1: listen and enjoy can your pong sing? no, he cant. no, he cant. can your fish read? no, he cant. no, he cant. can your cat climb the tree? yes, he can. yes, he can. can your brother count to three? yes, he can. yes, he can. part 2: look and say supergi

4、rl is coming! she can run fast. she can swim well. she can fly high. can supergirl paint a picture? no, she cant, but she can run fast. can she swim? yes, she can swim every well. can you swim, alice? yes, i can. i like swimming every much. 3) 语法： 1. 情态动词can 意思是“会，能”，表示会做某事。 句子结构： 肯定句：主语 + can + do(

5、动词原形) 否定句：主语 + can + not + do(动词原形) 一般疑问句：can you/he/she/they run fast？ 特殊疑问句：what can you/he/she/they do？ 例如：my friend can ride a bicycle. my brother can hear the bird. i cant draw flowers. i cant swim. 注：can 的否定有两种书写形式 cant 和 cannot练习：将下列句子变成一般疑问句并根据要求回答问题example：horriblecanrun.(yes)canhorriblerun

6、?yes,hecan.hecanrun.1、missvoodoocanplayping-pong.(no)_?_2、jessiecanplaythedrum.(yes)_?_3、bobbycansing.(no)_?_4、nancycandrawahouse.(yes)_?_5、petercanplaycomputergames.(yes)_?_根据划线部分提问spookycanbuy._icanplaytheviolin._youcangetpizzas._youcangetpizzas._sandycangivestars._wecanwashthevegetables._翻译：他会打篮球。_我不会买鞋子。_他们会游泳。_你会写作业吗？_我们会走到学校。_ 2. 连词 but but 是个表示转折关系的并列连词，意思是“但是，然而”。 例如： i can run, but i cant swim. 我会跑但是我不会游泳。 my sister can sing, but she can