2A Unit 4 Clean the table, please 第二课时

the second period
一、 教学内容：第二课时 （课本a c d）
二、教学目标：能听懂clean the …, please. 并能用all right. 或ok回答。
三、教学准备：多媒体  图片 单词卡片
四、 教学过程：
step1. preparation.
1． greetings
2．free talk.
how are you?
how old are you?
who’s he/ she?
what’s this?(ask some school things in the classroom)
what’s your father/ mother?
3． enjoy a song. clean the chair.
step2. review.
1．recite the letters from aa to qq.
2． review the words of b.
step3. presentation.
1． teach: clean the …
t: (point to a table ) what’s this? it’s a table. look at the table. it’s not clean. clean the table, please.
s1: ok/ thank you.
read and repeat. say and do .
2． the same as the following sentences:  clean the door/chair/floor.
step4. practice.
i. listen and repeat.
ii. read in groups of three.
iii. act the dialogue.
3． recite the dialogue.
step5. sing a song .clean the chair.
step6. homework.
read page18 five times.