1、Unit 4 Then and now单元教学目标能力目标：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? There were no computers or Internet in my time. Before, I was quiet. Now, Im very active in class. I was short, so I couldnt ride my bike well. Now, I go cy
2、cling 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 。知识目标1. 能听懂、会说 Part A、B 中 Lets talk, Lets learn 中呈现
3、的对话，并能在实际中得以运用。2. 能听、说、读单词或词组：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, Lets Read and write, Lets wrap it up, story time 部分的内容，会唱歌曲
4、Changes in me 。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。课时划分6 课时第一课时 A. Lets learn A. Find the mistakes 第二课时 A. Lets try A. Lets talk第三课时 B. Lets learn B. Listen, match, and say第四课时 B. Lets try B. Lets talk第五课时 B. Read and write第六课时 B. Lets check B. Le
5、ts wrap it up C. Story timePeriod 1 Lets learn Find the mistakes P35Learning aims(学习目标):1. 能听说认读单词：dining hall, grass, gym, ago 2. 能听说认读句子：There was gym in my school twenty years ago. 3. 会唱歌曲Changes in me.Important &difficult points(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。Learning steps(学习步骤):Step 1
6、.预习温故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
7、? 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. 新课内容展示1. 教学单词 dining hall, grass, gym, ago.(1) Show the picture of grass. T: Whats this? Ss: Its grass. 板书 grass 并教读。Chant: Grass, grass. Play football on t
8、he 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
9、 的意思并造句。2. 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 theres 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 theres a new one in our school.3. Play the tape of Lets learn.学生仿读。Step 3.合作交流：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 F
10、ind 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 meStep4、达标检测一读单词，选图片B. C. D. E.1.art room 2.dining hall 3.grass puter room 5.gym 二读一读，选一选。（ ）1. There was a grass in the nature park five years ago.（ ）2. People couldnt use the Internet.（ ）3. Now there is a gym in our city.（ ）4. There was no
11、computer room in our school twenty years ago.（ ）5. At that time, people didnt 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。 新 课 标 第 一 网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
12、. ( ) 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.学生小结：这节课我学到了 .Step5、布置当堂作业1.抄写并背诵
13、 dining hall, gym, grass, years ago, months ago, last year, last month2.用本课时句子写一个对话。板书设计： Unit Then and nowdining hall, gym, grass, ago, .years ago, . months agoThere was gym in my school twenty years ago. Now there s a new one in our school.教学反思：Period 2 Lets try Lets talk P34Learning aims(学习目标):1.
14、 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 Lets try,完成 Tick or cross.Important &difficult points(重难点): X|1.听说读写句子 There was no library in my school. T
15、ell 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, Internet2. 理解对话。导学探究:Step 1.预习温故1. Go over words of Lets 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.
16、 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. 新课内容展示1.教学单词 star, easy, look up, Internet.（1）画星星简笔画 T: Whats this? Ss: Its star. 板书 star 并教读。T: Can you spell star? Ss: STAR. T: It is easy. （板书并教读 easy.）(2)出示一
17、个星座图片，T: Do you know its name? Ss: I dont 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 theres 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
18、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 Grandpas school like? 5.学生讲解对话，教师补充答疑。 Step 3.合作交流：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 Lets try.Step4、达标检测一填一填，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。
19、( )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. X k B 1 . c o m ( )7. There were no computers or Inter
20、net 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. (
21、 )4. The little girl saw the stars at night.学生小结：这节课我学到了 .Step5、布置当堂作业板书设计： Unit 4 Then and now star, easy, look up, Internet.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.教学反思：Period 3 Lets learn Listen, ma
22、tch and say P37Learning aims(学习目标):1. 听说读写单词及短语：cycling, ice- skate, badminton，go cycling2. 能听说认读句子：I didnt like winter before. I bought it was too cold, and I couldnt go cycling. How about now? Now I love to ice-skate, so I like winter.Important &difficult points(重难点):1. 听说读写单词 cycling, ice- skate,
23、 badminton. 2. 记忆 badminton.导学探究:Step 1.预习温故1. Go over the words. dining hall grass gym star easy2. 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. 新课内容展示1. 教学单词及词组：cycling, go cycling, ice
24、- 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 dont. 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
25、-skate, Ice-skate， I can ice-skate.2. 板书句子：I didnt like winter before. I thought it was too cold, and I couldnt go cycling.告诉学生 thinkthought, 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 Lets learn 录音，学生跟读。Step 3.合作交流：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
26、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 couldnt . Now .Step4、达标检测一读句子，选图片。X（ ）1. She didnt like winter before.（ ）2.I love to ice-skate.（ ）3. He could play badminton.（ ）4. My sister couldnt go cycling three months ago.（ ）5. His brother could play the piano.
27、A. B. C. D. E. 二选择正确的汉语意思。1. I couldnt 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 didnt 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. was2. Tell
28、us your family, please. A. about B. at C. of3. There computers in my old school. A. are B. were C. is4. - 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学生小结：这节课我学到了 .Step5、布置当堂作业板书设计： Unit4 Then and nowcycling, go cycling, ic
29、e- skate, badminton, play badmintonI didnt like winter before. I thought it was too cold, and I couldnt go cycling. think thought can - could http:/w ww .xk b1. comHow about now? Now I love to ice-skate, so I like winter.Period 4 Lets try Lets talkLearning aims(学习目标):1. 听说读写句子：Before, I was quiet. N
30、ow, Im very active in class. I was short, so I couldnt 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.Important &difficult points(重难点):1.听说读写句子 Before, I was quiet. Now, Im very active in class. I was short, so I couldnt ride my bike well. Now, I go cycling e
31、very day.2. different 的发音较难。导学探究:Step 1.预习温故 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 Lets learn 对话并请学生翻译。Step 2. 新课内容展示1. 教学 different. 出示自己小时候的照片，T: Who is she? Guess.
32、 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。 新 课 标 第 一 网 om2. 教学 active 和 板书句子： Before, I was quiet. Now, Im very active in class. 请学生说意思，然后齐读。3.板书句子：I was short, so I couldnt ride my bike well. Now, I go cyc
33、ling 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 couldnt 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.合作交流：1学生小组读对话。 2. 分角色朗读对话。 3.Finsh Lets 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、达标检测一选择与句子意思相符的图片。( )1.H
34、e was cute. He has big ears. He was smile.( )2.She has small glasses and long hair. Shes quiet.( )3.She was kind and friendly. She was tall and thin.( )4.Hes from America. Hes very tall and strong. Hes good at basketball.( )5.He couldnt ride his bike well. A. B. C. D. E. 二读一读，选一选。( )1. Come and look
35、 at my old photos.( )2.Youre 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 couldnt 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
36、恤。三根据 P36 Lets talk 判断正（A）误( B ) ( )1.Mike doesnt like pink now.( )2.Before, Mike was active in class. Now, he is quiet.( )3.Before, John was short, so he couldnt ride his bike well.( )4.John doesnt go cycling every day.( )5.John likes going cycling.学生小结：这节课我学到了 .Step5、布置当堂作业板书设计： Unit4 Then and now
37、active differenthttp:/w ww .xk b1. com mBefore, I was quiet. Now, Im very active in class. I was short, so I couldnt ride my bike well. Now, I go cycling every day.Period 5 Section B Read and write P38Learning aims(学习目标) 1.能听,说，认读单词 race, nothing, thought ,felt, cheetah, trip, woke, dream。2.能听懂，会说句子
38、：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。 Important &difficult points(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。 导学探究Step1 : 预习温故读一读，译一译1. Before, I was quiet. Now, Im very active in
39、class.2. I was short, so I couldnt ride my bike well. Now, I go cycling every day.Step 2. 新课内容展示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
40、.Listen to the passage. w W w .x K b 1.c o M5. Number the picture.Step 3. 合作交流，师生共建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.3. Step 4. 达标检测一、 单项选择（ ）1. There _ ten trees in front of the museum.A. did
41、 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.didnt B. dont C. doesnt（ ）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 intere
42、sting dream last night.Mum: What did you dream about?Wu Yifan: I had a race with Dad and Max, but I couldnt 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. X|k | B| 1 . c|O |mMum: What a dream!
43、( )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.学后反思：学生总结Step 5.安排当堂作业板
44、书内容设计：Period 5 Section B Read and write P38race, nothing, thought ,felt, cheetah, trip, woke, dream1.There are many animals in the race2. But suddenly he tripped and fell.Period 6 Main scene p32-33/Lets check /Lets wrap it up/Story time p40-41 Learning aims(学习目标)1.复习本单元的四会单词、词组及句子。2.能够独立完成 Lets chec
45、k/Lets wrap it up 部分内容。3.理解 Story time 中的故事。Important &difficult points(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。导学探究Step1 : 预习温故.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. 新课内容展示1. 复
46、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) X|(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 Lets 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 didnt hear,后讲评订正。4. Lets wrap it up . Talk about the changes below.Ste
47、p 3. 合作交流，师生共建（用时 10 分钟）Story time. 1)T: Look ,Zoom and Zip are talking about changes .What are they talking about ？Lets 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。Step 4. 达标检测一、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 compute
48、r 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：_ XA. 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 ( .
