第二单元第一课时
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Unit 2 More exercise
The first period
教学要求：
1、能听懂、会说、会读、会写单词low,slow.
2、能听懂、会说、会读单词lower,high,higher,slower,fast,faster,
3、能听懂、会说、会读、会写句子 Does Jim swim slower than David? No,he doesn't.He swims faster than David.
教学重点：
1、听得懂、会说、会读、会拼写单词 low,slow.
2、听得懂、会说、会读、会写句子 Does Jim swim slower than david? No, he doesn't.He swims faster than David.
教学难点：熟练掌握和正确运用四会单词和句型。
课前准备：将B部分分散的图绘制成一幅学生在进行各种活动的图。布置学生调查填写表格（如下）
get up （时间）
go to bed （时间）
50米（秒）
跳高（米）
跳远（米）
教学过程：
Step1: Greeting
1. sing a song "I wish I was taller"
2.T:Letsdosomeexercise . Follow me :Run,run,run fast. Swim,swim,swim fast.
Jump,jump,jump high. Fly,fly,fly a kite. Fly,fly ,fly a model plane.
1. T:(出示图）Look,the students are having a school festival
today. They are all very happy.Let’s go and have a look. what
are they doing?
S1:SuHai and SuYang are flying kites.
S2:Ben and David are flying model planes.
S3:The boys are running.
2. T:Look,Mike runs fast.
Teach:fast 快的，快地
T:Does WangBing run fast,too?
S:Yes,he does.
T:WangBing runs fast.But Mike runs faster than WangBing.
Teach:fsater 更快的，更快地
Teach:Mike runs faster than WangBing.(板书)
T: Plase look at the picture. Who runs faster than David?
S: Jim runs faster than David.
WangBing runs faster than David.
Mike runs faster than David.
Can you say: sb.runs faster than sb.
S:Yes ,we can. Mike runs faster than Jim.
S: WangBing runs faster than Jim.
操练句型：Sb. runs faster than Sb.（根据调查表）
3.Teach:Does xxx run faster than xxx?
4.T:Does A run fast?
S:Yes,he does.
T:Does B run faster than A?
S:Yes,he does./No,he doesn’t.
T:Does C run faster than A?
S:Yes,she does./No,she doesn’t.
操练句型：Does xxx run faster than xxx?Yes,he/she does./No,he/she doesn’t.
4.Teach:low,lower
T:Now ,the boys are swimming. Does Jim swim fast?
S:Yes,he does.
T:Does David swim faster than Jim? ?
S:No,he doesn’t.
T:Yes.Jim swims low.He swims lower than Mike.
Teach:low （慢的，慢地） lower (更慢地)
T:Does Jim swim slower than David?
S:No,he doesn’t.He swims faster than David.
板书这两句话。
引导学生看图操练句型：Does xxx swim slower than xxx?
No,he/she doesn’t. He/she swims faster than xxx.
5.Teach:high,higher，low,lower
T:Can you jump?
S:Yes,we can.
叫两个学生站起来跳一下。
T：Does A jump high？
S:Yes,he does.
T:Does B jump higher than A？
S:Yes he does.
Teach:high,higher
再请两个学生来比一比谁跳的高。
T：Does C jump higer than D?
S:No,he doesn’t.
T:He jumps low.He jumps lower than D.(Teach:low 低，低的,lower 更低的)
Step3.Practice
1.Read the new words
2.chant: Run,run,run fast. Run,run,run slow.
Jump ,jump,jump high. Jump ,jump,jump low.
Swim ,swim,swim fast. Swim ,swim,swim low.