以同样的方法教学其他的三幅图。

教学单词：sit, sit down.

出示小鸟的图,学习单词chick（s），句型These chicks can't eat. Their mother helps them.

2．chant

Walk, walk, walk

This little girl can't walk.

Sit down ,sit down, sit down This old man can't sit down.

Eat, eat, eat

These chicks can't eat.

Swim, swim, swim

This little girl can't swim.

4、 Read the text loudly by themselves.然后请4名学生分别领读一段。最后再请两名学生整体读两遍。

Step3 Practice

1出示28页SB Unit 2活动2部分挂图。集体观察第一幅图，图上有什么人？他们在干什么？

然后找学生回答。引导学生说出They can't walk. Their mothers help them.教师在学生说的同时在黑板板书，然后教师领读一遍，再要求学生观察这组句子跟上面四组句子有什么不同？引导学生能够说出mother后面多了个" s"， hel