六下英语Unit 4 Then and now教案（pep版）
单元教学目标
一、能力目标：
1. 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.
2. 能掌握四会单词及词组：dining hall, grass, gym, ago, cycling, go cycling, ice-skating, badminton.
3. 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.
4. 会唱歌曲《Changes in me》。
二、知识目标
1. 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。
2. 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.
3. 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
1. 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。
2. 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。
3. 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
1. 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
1. 教学单词dining hall, grass, gym, ago.
(1) 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.
(2) 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。
1. 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.
2. Play the tape of Let’s learn.学生仿读。
Step 3. Communication
1. 小组读单词，开火车读单词。
2. 学生灵活运用所学单词句子。
3. 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。
4. 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。
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
1. 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.
2. 教师出示单词卡，全班齐读并拼写单词：dining hall, grass, gym.
3. 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
1. 教读对话，学生小组练习对话。
2. 学生灵活运用本课时单词和句型自由编对话。
3. Finish Let’s try.
Step4、Consolidation and Extension
一． 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
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 ：
1. 听说读写单词及短语：cycling, ice- skate, badminton，go cycling
2. 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.
三、 教学重难点 ：
1. 听说读写单词cycling, ice- skate, badminton.
2. 记忆badminton.
四、教学过程 ：
Step 1. Review
1. Go over the words. dining hall grass gym star easy
2. 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
1. 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
1. 学生开火车读单词，词组。
2. 学生灵活运用所学单词及句子表演对话。
3. 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
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 ：
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.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
1. 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
2. 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 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
一．选择与句子意思相符的图片。
( )1.He was cute. He has big ears. He was smile.
( )2.She has small glasses and long hair. She’s quiet.
( )3.She was kind and friendly. She was tall and thin.
( )4.He’s from America. He’s very tall and strong. He’s good at basketball.
( )5.He couldn’t ride his bike well.
A. B. C. D. E.
二．读一读，选一选。
( )1. Come and look at my old photos.
( )2.You’re wearing a pink T-shirt.
( )3. We are all different now.
( )4. Before, I was quiet. Now, I am active in class.
( )5. I was short, so I couldn’t ride my bike well. Now, I go cycling every day.
A. 我以前个子小，自行车骑得不好。现在我天天骑车。
B.我们现在都不一样了。 C. 来看我的旧照片。
D. 以前我很安静。现在我在课堂上很活跃。 E. 你穿着粉红色的T恤。
三．根据P36 Let’s talk判断正（A）误( B )
( )1.Mike doesn’t like pink now.
( )2.Before, Mike was active in class. Now, he is quiet.
( )3.Before, John was short, so he couldn’t ride his bike well.
( )4.John doesn’t go cycling every day.
( )5.John likes going cycling.
Step5、Homework
Unit 4 Then and now
第五课时
一、教学内容 ：Read and write
二、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。
三、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。
四、教学过程 ：
Step 1. Review
读一读，译一译
1. Before, I was quiet. Now, I’m very active in class.
2. 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
一、 单项选择
（ ）1. There ____ ten trees in front of the museum.
A. did B. were C. was
（ ）2.A can run very fast.
A. Sheep B. cow C. cheetah
（ ）3.They ____ a race with Class Four yesterday.
A. had B. have C. has
）4. I _____ like summer before.
A. didn’t B. don’t C. doesn’t
（ ）5.Chen Ling _____ some pictures of Big Ben last year.
A. took B. rode C .hurt
二、判断正（A）误（B）
Wu Yifan: Mum, I had an interesting dream last night.
Mum: What did you dream about?
Wu Yifan: I had a race with Dad and Max, but I couldn’t run fast.
Mum: What happened then?
Wu Yifan: Robin gave me some water. I drank it and then could run very fast. Suddenly I tripped and fell. Then I woke up.
Mum: What a dream!
( )1. Wu Yifan had an interesting dream last night.
( )2. He had a race with Mum and Max in his dream.
( )3. Robin gave him some milk. He drank it and then could run very fast.
( )4. He tripped and fell in his dream. Then he woke up.
( )5. At last(最后) Wu Yifan could win the race.
Step5、Homework
Unit 4 Then and now
第六课时
一、教学内容 ：Main sence /Let’s check /Let’s wrap it up/Story time p40-41
二、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。
三、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。
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。
Step4、Consolidation and Extension
一、情境选择。
（ ）1.你要说:过去我很安静，可以说:________
A. I was active before . B.I was quiet before
（ ）2.你想说:过去没有电脑，可以说：_______________
A. There was no computer then . B .Then was no library .
（ ）3.你想说:我们要帮助地球，可以说：_______________
A. We should cook food . B .We should help the earth .
（ ）4.你想问:你是怎么知道的？可以说：__________
A. How do you know that ？ B . What do you like ?
（ ）5.你想说：从现在开始改变！可以说：_____________
A. We change now . B . Heal the world.
（ ）6.你想让对方介绍学校的情况，可以说：______________
A. Tell us about your school ,please. B. Tell us about your library ,please .
二、连词成句。
1. there / no /was /in /old/ school/my /library ( . )________________
2.us /tell / about / school / your ( . )__________________________
3.how / you/ know / do / that ( ? )_______________________
4.were /there /no/Internet/computer/or/in/time/my ( . )_______________________
5.I / like/ didn’t /winter / before ( . )___________________________
三、阅读短文，判断正误。
Hi，I’m Wang Tao. Now I live in Beijing with my parents .But five years ago I lived in Sichuan with my grandparents .I was shy and quiet then .I swam in the small river in summer .I played in the snow in winter .I missed my parents .Now I’m tall and strong .I often cook dinner after school .I like playing basketball and drawing pictures .Sometimes I go cycling with my parents .I miss my grandparents now .
( ) 1.Wang Tao lived in Beijing five years ago.
( )2.He is strong and tall now .
( )3.He usually cook dinner after school.
( )4.His parents live in Beijing now.
( )5.He likes playing basketball and drawing pictures.
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。
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