Unit 4 Then and now
第一课时
一、教学目标 ：能听说认读单词：dining hall, grass, gym, ago
能听说认读句子：There was gym in my school twenty years ago.
Now there’ s a new one in our school.
3. 会唱歌曲《Changes in me》.
二、教学重难点 ：
1.能听说认读本课时单词和句子。
2.能正确使用一般过去时和一般现在时。
三、教学准备 单词卡、ppt课件
四、教学过程 ：
Step 1. Review
1. Go over the phrases of Unit 3: ate fresh food, went swimming, took pictures, bought gifts, rode a horse, rode a bike , went camping, hurt my foot , went fishing
教师说短语的第一个单词，学生说出短语，并造一个句子。如T: took. Ss: Took pictures, I took pictures last weekend. ( 边做动作边说)
2. Free talk. T: How was your weekend? Ss: It was fine.
T: Where did you go? Ss: I went to ...
T: How did you go there? Ss: By ...
T: What did you do there? Ss: I went fishing. / ...
Step 2. Presentation
教学单词dining hall, grass, gym, ago.
Show the picture of grass. T: What’s this? Ss: It’s grass. 板书grass并教读。
Chant: Grass, grass. Play football on the grass. 以同样的方法教学dining hall, gym. Chant: Dining hall, dining hall. Have lunch in the dinning. Gym, gym. Play basketball in the gym.
教学单词ago及词组... years ago, ... months ago. 教师先说几个句子让学生感受。T: I went fishing three days ago. I went to Beijing two years ago. 板书并教读ago。 让学生说出... years ago, ... months ago的意思并造句。
出示两张新旧学校图片介绍并板书：There was no gym in my school twenty years ago. Now there’s a new one in our school. 教读。学生学说句子，描述学校以前和现在的样子.如：There was no computer room ten years ago. Now there’s a new one in our school.
Play the tape of Let’s learn.学生仿读。
Step 3. Communication
小组读单词，开火车读单词。
学生灵活运用所学单词句子。
完成Find the mistakes.学生先自己读句子，然后小组合作找出错误的地方。
学唱歌曲《Changes in me》
Step4、Consolidation and Extension
Step5、Homework
1.抄写并背诵dining hall, gym, grass, years ago, months ago, last year, last month
2.用本课时句子写一个对话。
板书设计： Unit 4 Then and now
A Let’s learn
There was gym in my school twenty years ago.
Now there’ s a new one in our school.
dining hall, grass, gym, ago
教学反思：
X|k | B| 1 . c |O |m
Unit 4 Then and now
第二课时
一、教学目标 ：
1. 听说认读单词：star, easy, look up, Internet.
2. 听说读写句子：There was no library in my school. Tell us about your school, please. How do you know that? There were no computers or Internet in my time.
3. 听懂Let’s try,完成Tick or cross.
二、教学重难点 ：
1.听说读写句子There was no library in my school.
Tell us about your school, please.
How do you know that?
There were no computers or Internet in my time.
听说认读单词: star, easy, look up, Internet
2. 理解对话。
三、教学准备 录音、单词卡、ppt课件
四、教学过程 ：
Step 1. Review
Go over words of Let’s learn. 教师做动作，学生说单词并造句。Dining hall. I have lunch in the dining hall. Grass. I play football on the grass. Gym. I play basketball in the gym.
教师出示单词卡，全班齐读并拼写单词：dining hall, grass, gym.
用ago造句。 There was a dog in the park five days ago.
Step 2. Presentation
1.教学单词star, easy, look up, Internet.
（1）画星星简笔画 T: What’s this? Ss: It’s star. 板书star并教读。T: Can you spell star? Ss: S—T—A—R. T: It is easy. （板书并教读easy.）
(2)出示一个星座图片，T: Do you know its name? Ss: I don’t know. T: We can look it up on the Internet. 板书look up, Internet讲解并教读。
2. （1）出示有图书馆和没有图书馆的学校照片，学生说句子Ss: There was no library in the school. Now there’s a new one. 齐读。
（2）出示有电脑和没有电脑的学校图片。T: There were no computers or Internet in my time. 注意are -- were. 学生反复读该句子。(3) 讲解并教读句子：Tell us about your school, please. How do you know that?
3. 学生听录音，老师教读对话。
4.学生自己读对话，回答问题：What was Grandpa’s school like?
5.学生讲解对话，教师补充答疑。
Step 3. Communication
教读对话，学生小组练习对话。
学生灵活运用本课时单词和句型自由编对话。
Finish Let’s try.
Step4、Consolidation and Extension
Step5、Homework
板书设计： Unit 4 Then and now
A Let’s talk
Tell us about your school, please.
How do you know that?
There were no computers or Internet in my time.

教学反思：X K b1 .C o m

Unit 4 Then and now
第三课时
一、教学目标 ：
听说读写单词及短语：cycling, ice- skate, badminton，go cycling
能听说认读句子：I didn’t like winter before. I bought it was too cold, and I couldn’t go cycling. How about now? Now I love to ice-skate, so I like winter.
二教学重难点 ：
听说读写单词cycling, ice- skate, badminton.
2. 记忆badminton. X k B 1 . c o m
三、教学准备 录音、单词卡、ppt课件
四、教学过程 ：
Step 1. Review
Go over the words. dining hall grass gym star easy
谈论学校的今昔对比。T: Tell us about your old school, please.
S1: There were no computers in my old school.
T: How do you know that? S1: Our head teacher told us.
Step 2. Presentation
教学单词及词组：cycling, go cycling, ice- skate, play badminton.
( 1 )出示骑车的图片T: Which sport is it?板书cycling并教读。
（2）教师边做骑车的动作边说Go cycling, I can go cycling.。
（3）出示羽毛球拍图片T: Do you like badminton? Ss: Yes, I do. / No, I don’t. T: Can you play badminton? 板书并教读badminton，play badminton. I can play badminton.
（4）出示滑冰的图片，教学ice-skate. 边做动作边说：Ice-skate, Ice-skate， I can ice-skate.
2. 板书句子：I didn’t like winter before. I thought it was too cold, and I couldn’t go cycling.告诉学生think—thought, can – could.
3.板书句子How about now? Now I love to ice-skate, so I like winter. 请学生说出意思，全班齐读。
4. 播放Let’s learn录音，学生跟读。
Step 3. Communication
学生开火车读单词，词组。
学生灵活运用所学单词及句子表演对话。
Finish Listen, match and say. (1) 听录音，把人物与做的活动连起来。（2）根据连线同桌对话：Before, Allen couldn’t ... Now ...
Step4、Consolidation and Extension
Step5、Homework

板书设计： Unit 4 Then and now
BLet’s learn
Ididn’t like winter before.
I bought it was too cold, and I couldn’t go cycling.
How about now?
cycling, ice- skate, badminton，go cycling

教学反思：

Unit 4 Then and now
第四课时
一、教学目标 ：
听说读写句子：
Before, I was quiet. Now, I’m very active in class.
I was short, so I couldn’t ride my bike well. Now, I go cycling every day.
2.听说认读单词different, active.
3. 听懂会说本课时的对话.
二、教学重难点 ：
1.听说读写句子Before, I was quiet. Now, I’m very active in class.
I was short, so I couldn’t ride my bike well. Now, I go cycling every day.
2. different的发音较难。
三、教学准备 课文录音、单词卡、ppt课件
四、教学过程 ：
Step 1. Review
1. Go over: go cycling ice-skate play badminton
教师做动作，学生一起说出短语并造句。Go cycling, I could go cycling.
Ice-skate, I could ice-skate. Play badminton, I could play badminton.
2. 齐读Let’s learn对话并请学生翻译。
Step 2. Presentation
教学different.
出示自己小时候的照片，T: Who is she? Guess. T: It is me. At that time, I had short hair and I was fat. Now I am different. All of you are different now.板书different,请学生说出它的意思，并教读。绿色圃中小学教育网http://www.Lspjy.com
教学active 和 板书句子：Before, I was quiet. Now, I’m very active in class. 请学生说意思，然后齐读。
3.板书句子：I was short, so I couldn’t ride my bike well. Now, I go cycling every day.请学生说句子的意思，然后齐读句子，最后请学生模仿该句子说自己的变化。如：
I was short, so I couldn’t play basketball well. Now, I play it every day.
4.学生自己读对话，回答问题：How did Mike change?
5. 学生讲解对话，教师答疑。
6.放录音，学生跟读。
Step 3. Communication w W w .X k b 1.c O m
1．学生小组读对话。 2. 分角色朗读对话。 3.Finsh Let’s try.
4. 用P36的句子灵活运用所学单词及句子谈论家人或朋友的变化。
Step4、Consolidation and Extension
Step5、Homework
板书设计： Unit 4 Then and now
BLet’s talk
Before, I was quiet. Now, I’m very active in class.
I was short, so I couldn’t ride my bike well.
Now, I go cycling every day.
教学反思：

Unit 4 Then and now
第五课时
一、教学目标 ：
1.能听,说，认读单词race, nothing, thought ,felt, cheetah, trip, woke, dream。
2.能听懂，会说句子：There are many animals in the race. But suddenly he tripped and fell.
3.能听懂，读懂小短文，并能完成相应的练习。
二、教学重难点 ：
重点:能听懂，会说句子：There are many animals in the race. But suddenly he tripped and fell.
难点：能听懂，读懂小短文，并能完成相应的练习。
三、教学准备 课文录音、课件
四、教学过程 ：X|k | B| 1 . c |O |m
Step 1. Review
读一读，译一译
Before, I was quiet. Now, I’m very active in class.
I was short, so I couldn’t ride my bike well. Now, I go cycling every day.
Step 2. Presentation
1.出示单词卡片和图画教学单词：race, nothing ,thought, felt, cheetah, trip, woke, dream并板书,教读,学生跟读。
2.S: 学生独立阅读课文，边读边理解。勾出不理解的句子。
3.T:帮助学生理解句子并板书：1.There are many animals in the race.2. But suddenly he tripped and fell.
4.Listen to the passage.
5. Number the picture.
Step 3. Communication
1.领读Read and write 中的句子并纠正读音。
2, 抽学生理解课文,并答疑。
3.学生勾出动词的过去式，并写出原型。老师可以板书。
4. Finish exercise: 1. ) Listen to the dialogue 2.) Fill in the blanks.
Step4、Consolidation and Extension
Step5、Homework
板书设计： Unit 4 Then and now
Read and write
There are many animals in the race.
But suddenly he tripped and fell.
race, nothing, thought ,felt, cheetah, trip, woke, dream
教学反思：
Unit 4 Then and now
第六课时
一、教学目标 ：
1.复习本单元的四会单词、词组及句子。
2.能够独立完成Let’s check/Let’s wrap it up部分内容。
3.理解Story time 中的故事。
二、教学重难点 ：
1.掌握本单元单词和句子。
2.完成相关练习并理解故事。
三、教学准备 课文录音、课件
四、教学过程 ：
Step 1. Review
.Review the words and phrases and sentences in U.4.(多操练)
1）eg：T show card of ‘grass’ S: grass ,grass ,grass .
2） Spelling match . eg：T: grass. S: g-r-a-s-s 3.）句子英汉互译。
Step 2. Presentation
1. 复习四会单词，四会句子，三会单词。（读课本四单元单词和句子）
2.Main scene(多操练)
(1)Ss自己观察主图，自读句子，再教读正音。
(2)Listen to the tape and follow it.
3. Listen to the tape and finish Let’s check.
1)学生观察图片上画的什么？
2）T播放磁带，学生听音为图片标号后讲评订正。
3）T再次播放磁带，Ss cross out the words you didn’t hear,后讲评订正。
4. Let’s wrap it up . Talk about the changes below.
Step 3. Communication
Story time.
1)T: Look ,Zoom and Zip are talking about changes .What are they talking about ？Let’s read.
2）观察主图，让学生阅读故事，了解故事大概,画出不理解的句子。
3）听录音理解并仿读故事。绿色圃中小学教育网http://www.Lspjy.com
Step4、Consolidation and Extension
Step5、Homework
1. 抄写并背诵本单元的四会单词及句子并写出汉语意思。
2.完成相关练习。
板书设计: Unit 4 Then and now
教学反思：