Unit 4 Then and now
单元教学目标
一、能力目标：
学习描述过去和现在不同的句型:
There was no library in my old school. Tell us about your school, please. How do you know that? T here were no computers or Internet in my time. 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.
能掌握四会单词及词组：dining hall, grass, gym, ago, cycling, go cycling, ice-skating, badminton.
能听、说、认读单词或词组: star, easy, look up, Internet, different, active, race, nothing, thought, felt, cheetah, trip, woke, dream.
会唱歌曲《Changes in me》。
二、知识目标
能听懂、会说Part A、B中Let’s talk, Let’s learn中呈现的对话，并能在实际中得以运用。
能听、说、人读三回单词或词组：star, easy, look up, Internet, different, active, race, nothing, thought, felt, cheetah, trip, woke, dream，四会单词或词组：dining hall, grass, gym, ago, cycling, go cycling, ice-skating, badminton.
理解Read and write, Let’s Read and write, Let’s wrap it up, story time部分的内容，会唱歌曲《Changes in me》。
三、情感目标
通过对比过去和现在的生活，培养学生热爱生活、珍惜幸福的优秀品质。
通过对比过去和现在的生活方式和环境，培养学生保护环境的意识。
通过唱歌，提高学生的节奏感。
四、课时划分6课时
第一课时 A. Let’s learn A. Find the mistakes
第二课时 A. Let’s try A. Let’s talk
第三课时 B. Let’s learn B. Listen, match, and say
第四课时 B. Let’s try B. Let’s talk
第五课时 B. Read and write
第六课时 B. Let’s check B. Let’s wrap it up C. Story time

Unit 4 Then and now
第一课时
一、教学内容 ：Let’s learn Find the mistakes P35
二、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》.
三、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。
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
一．读单词，选图片
A.
B.
C.
D.
E.

1.art toom 2.dining hall 3.grass 4.computer room 5.gym
二．读一读，选一选。
（ ）1. There was a grass in the nature park five years ago.
（ ）2. People couldn’t use the Internet.
（ ）3. Now there is a gym in our city.
（ ）4. There was no computer room in our school twenty years ago.
（ ）5. At that time, people didn’t go there by bus.
A. 现在我们城市有一座体育馆。
B. 人们不会使用互联网。
C. 五年前，这个自然公园有一个草坪。
D. 那时，人们没有乘公交车去那儿。
E. 20年前，我们学校没有电脑室。
三．根据图意选择正确的句子。
1.
( ) A. There was a big factory near our school.
B. There is a big library next to our school.
2.
( ) A. They often play football in the gym.
B. They often play football on the grass.
3.
( ) A. Now we go to school by school bus.
B. They went to school on foot three years ago.
4.
( ) A. Last year we had lunch in our classroom.
B. Now we have lunch in the dining hall.
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：

教学反思：

Unit 4 Then and now
第二课时
一、教学内容 ：Let’s try Let’s talk P34
二、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.
三、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。
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
填一填，译一译，读一读。
1.gr ss ( ) 2.g m ( ) 3. st r 4.dining h ll ( )
二．读一读，选一选。
( )1. There was no library in my old school.
( )2. Tell us about your school, please.
( )3. Could you see stars at night?
( )4. The Americans took about five days to get there in 1969.
( )5. How do you know that?
( )6. I looked it up on the Internet.
( )7. There were no computers or Internet in my time.
A. 请给我讲讲你的学校吧。 B.你怎么知道的？ C. 我以前的学校没有图书馆。 D. 我在互联网上查询的。 E. 1969年，美国人花了五年的时间到达那儿。
F. 我那时候没有电脑也没有网络。 G. 晚上你能看见星星吗？
三．判断下列句子是否与图意相符，相符的写A，不符的写B.





( )1. They looked up on the Internet yesterday evening.
( )2. The children often play on the grass.
( )3. There was no playground in my school.
( )4. The little girl saw the stars at night.
Step5、Homework
板书设计：
教学反思：

Unit 4 Then and now
第三课时
一、教学内容 ：Let’slearn Listen, match and say P37
二、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.
教学重难点 ：
听说读写单词cycling, ice- skate, badminton.
2. 记忆badminton.
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
一．读句子，选图片。
（ ）1. She didn’t like winter before.
（ ）2.I love to ice-skate.
（ ）3. He could play badminton.
（ ）4. My sister couldn’t go cycling three months ago.
（ ）5. His brother could play the piano.
A.
B.
C.
D.
E.

二．选择正确的汉语意思。
1. I couldn’t go cycling . A. 我以前的学校里没有操场。
2. How about now? B. 你怎么知道的？
3. I didn’t like summer before. C. 我以前不会骑自行车。
4. How do you know that? D. 我以前不喜欢夏天。
5. There was no playground in my old school. E. 现在呢？
三．选择最佳答案。
1. There no library in my old city. A. is B. are C. was
2. Tell us your family, please. A. about B. at C. of
3. There computers in my old school. A. are B. were C. is
4. -- do you know that? -- I looked it up on the Internet.
A. What B. When C. How
5. I a bike every day. A. rode B. ride C. rides
Step5、Homework

板书设计：

教学反思：

Unit 4 Then and now
第四课时
一、教学内容 ：Let’s try Let’s talk
二、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.
三、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。
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
1．学生小组读对话。 2. 分角色朗读对话。 3.Finsh Let’s