T:Animals can do many things, look, this woman can't see, she is blind, this girl can't hear, she is deaf.
T: Dogs can do so many things , they are useful.( 通过课件,单词卡教授生词 blind ,deaf, useful)
之后带学生做一个游戏,我说单词,学生指图片
T: blind , deaf, firemen .
Get the students to point to the correct picture .(学生指 firemen 时,教授 这一生词)
3.Watch the video for the second time and learn the main sentence