一年级 Unit 4 My bag (period 1)

教学目标:1. understand the wards “a book, a bag, a pencil, a pencil-box” and read it correctly.
2.understand the sentence pattern “this is a…”.
教学重难点 read and distinguish “book, bag, pencil, pencil-box”.
教学准备  pictures, multi－media
教学过程
step 1 warm up
1.greeting.
t: class begins.
m: stand up.
t: good morning
ss: good morning, miss li.
t: sit down, please.
2.sing a song----in the class
t: before our class, let’s sing a song together, ok?
ss: ok.
t: now, are you ready?
ss: yes.
(sing the song together and do some actions)
step 2 pre-task  preparation
1.introduce your own deskmate to us.
t: hello, i’m miss li. this is wang zhenghao. can you introduce your deskmate to use the sentence
structure “this is …”. 
(choess two lines’ students to say)
step 3 while-task procedure
1.guess.
(look at the screen, 阅读全文