小学英语Unit 10 Numbers教案及反思

Unit 10 Numbers

【第二课时】

【教学目标】

1．通过歌曲等活动帮助学生巩固Look and learn中所学的数词.

2．引导学生学习Listen and say栏目的核心句型.

3．通过Play a game的对话操练和Say and act栏目的角色扮演等活动让学生,进一步掌握本单元所学的数词和句型.

【教学重难点】

1．词汇:how many

2．句型:How many boys/...? Three boys/...

【教学过程】

Ⅰ.Pre-task preparations

1．用多媒体呈现本单元Say and act栏目,带领学生边听录音边打拍子跟读课文,这样既能复习之前所学的数词,也能为引入本课时的句型教学做铺垫.

2．呈现Listen and say的图片,引导学生用This is...来说一说图上有些什么.对于基础较好的学生,教师还可以引导他们对图片做一些细节描述.

T: Look at the picture. Look, this is a boy. (His hair is short.) This is a door. (It is closed.) Now who will try?

S1: (point to the picture) This is a girl. (Her hair is long.) This is a window. (It is clean.)

S2: (point to the picture) This is a dog. This is a cat.

S3: (point to the picture) This is a cat. (It is big.)

Ⅱ.While-task procedures

1．播放Listen and say的录音,让学生边看课文边跟读;随后教师板书句型How many boys? Three boys.并进行适当讲解,以帮助学生理解.

2．让学生分角色表演Listen and say的对话.如:男生扮演Ben,女生扮演Kitty,把全班分成两个大组,就Listen and say图片中的物品做更多的对话练习.也可以请个别男生和女生两人一组练习对话.

S1: How many cats?

S2: Five cats.

3．让学生数一数Play a game栏目各种水果的数量,然后让他们通过对子活动操练句型How many …?

S1: How many apples?

S2: Six apples.

S1: How many pears?

S2: Seven pears,

用挂图呈现水果和文具的图片,让学生两人一组操练对话.

S1: How many schoolbags?

S2: Two schoolbags.

4．用多媒体呈现Say and act的动画,让学生边跟着说边模仿边做动作,帮助记忆数词和句型.

Ⅲ.Post-task activities

1．让学生模仿Listen and say的对话,就教室里的物品数量做问答练习.可以先让学生同桌之间回答教室里有多少扇门窗、有多少桌椅等;最后,请几组学生上台表演对话.教师需要给出一些未学的名词和数词的提示.

S1: Look, … This is our classroom. How many doors?

S2: Two doors.

S1: How many windows?

S2: One, two, three, four, five, six, seven, eight. Eight windows.

S1: You are right. How many desks?

S2: 20 desks.

S1: How many chairs?

S2: 40 chairs.

S1: How many boys?

S2: 26 boys.

S1: How many girls?

S2: 14 girls.

…

2．引导学生改编Say and act的内容,进行替换操练,如:

One, two. Put on my shoes/coat...

Three, four. Close/Clean the door.

Five, six. Count the pigs/dogs/...

Seven, eight. Close the gate.

Nine, ten. Count them again.

How many pigs/dogs/...?

【板书设计】