第二单元第一课时 (2).doc

Unit 2 More exerciseThe 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 doesnt.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 doesnt.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.Lets 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 doesnt.T:Does C run faster than A?S:Yes,she does./No,she doesnt.操练句型：Does xxx run faster than xxx?Yes,he/she does./No,he/she doesnt.4.Teach:low,lowerT:Now ,the boys are swimming. Does Jim swim fast?S:Yes,he does.T:Does David swim faster than Jim? ?S:No,he doesnt.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 doesnt.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 doesnt. He/she swims faster than xxx.5.Teach:high,higher，low,lowerT: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 doesnt.T:He jumps low.He jumps lower than D.(Teach:low 低，低的,lower 更低的)Step3.Practice1.Read the new words2.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.让学生边说边做动作。3让一个学生说指令，其余的学生做相应的动作。4说出对应的反义词：fast-slow faster-slower high-low higher-lower5.说出对应的比较级：fast-faster high -higher low-lower slow-slower6.Work in pairs.Talk with your partner.Use the dialogues as model.The words in the box will help you.fast,faster, slow,slower, high,higherlow, lower让学生根据调查表进行对话练习。Model : A:Does Jim swim slower than David?B:No,he doesnt.He swims faster than David.Step4 Homework1. Copy the new words and the new sentences.2. Make the dialogues about Part B.板书： Unit 2 More exercise