(5b) unit5 b.let’s learn
教学目标:
使学生能够知道现在分词的基本形式和意义。
教 法:
情景法,比较法,归纳法
学 法
体验法,观察法
教学准备
课件
教学流程:
1、greeting
2、presentation:
t:look,what’s this?
ss:
t:yes,it’s a rabbit.what can the rabbit do?
ss:
t:the rabbit can jump.(板书“jump”)
t:i can jump,too.(板书”i can jump.”)
can you jump?
ss:
t:follow me:
jump,jump,i can jump.
t:i am jumping now.
would you like to have a try?
ss:
t:ok,follow me:
jump,jump,i can jump.
i am jumping now.(板书“i am jumping now.”)
3.summary:
(1)出示课件,展示小兔图片,配文: a rabbit can jump.
(2) 出示课件,展示小兔正在跳图片,配文:
the rabbit is jumping.
(3)出示课件,展示:jump-ing=jumping
“be jumping”是“现在分词”结构,表示“正在跳”;
(4)出示课件,举例应用:
a.the cat is drinking water.
b.the tiger is sleeping_____.
c.the monkey is eating bananas.
d.the duck is swimming.
e.the dog is running.(5)总结陈词:
be加动词ing结构用来表达“某时某刻正在做某事”,那么“be”动词的形式如何选用?动词变现在分词除了在词尾直接加ing之外,是否还有特殊变化呢?我们下节课继续探讨。
板 书设 计
unit5 b.let’s learni can jump.
i am jumping now.”
“ be + 动词ing”
正在做某事