Then and now教案及练习题
Unit 4 Then and now 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 librald school. Tell us about your school, please. How do you know that? T here wuIBefore, I was quiet. Now, I’m very active in class. I waI 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, bad能听、说、认读单词或词组: star, easy, look up, Idactive, rag, thought, felawoke, drea会唱歌曲《Chang》。 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, Idactive, rag, thought, felawoke, dream，
四会单词或词组：dining hall, grass, gym, ago, cycling, go cycling, ice-skating, bad理解Read and write, Let’s Read and write, Let’s wrap it u部分的内容，会唱歌曲《Chang》。 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. Finda第二课时 A. Let’s try A. Let’s talk
第三课时 B. Let’s learn B. Latch, and say 第四课时 B. Let’s try B. Let’s talk 第五课时 B. Read and w第六课时 B. Let’B. Let’s wrap it uUnit 4 Then and now 第一课时
一、教学内容 ：Let’s learn Findakes P35 二、教学目标 ：能听说认读单词：dining hall, grass, gym, ag能听说认读句子：There was gl twenty years agNow there’ s a newur school会唱歌曲《Chang》.
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 ：ReviewGo ovases of Unit 3: ad, went swimmingures, bought gde ade a bike , went camping, huwg
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:: Tures, Iures last weekend. ( 边做动作边说)
2. Free talk. T: How was your weekend? Ss: It waT: Where did you go? Ss: I wT: How did you go there? Ss: BT: What did you do there? Ss: I wg. /2. Presenta教学单词dining hall, grass, gym, ago
(1)Showure of grass. T: What’s this? Ss: It’s grass. 板书grass并教读。ant: Grass, grass. Play footballgrass. 以同样的方法教学dining hall, gym. Chant: Dining hall, dining hall. Have ludinning. Gym, gym. Play basketballg(2)教学单词ago及词组... years agago. 教师先说几个句子让学生感受。T: I wg three days ago. I went to Beijing two years ago. 板书并教读ago。 让学生说出... years agago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
gl twenty years ago. Now there’s a newur school. 教读。学生学说句子，描述学校以前和现在的样子.如：There wauars ago. Now there’s a newur schoolPlay the tape of Let’s learn.学生仿读。unica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Findakes.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《Chang》、Consolidation and Ex一．读单词，选图片
A. B. C. Da2.dining hall 3.graug二．读一读，选一选。
（ ）1. There was a graature park five years ago. （ ）2. People couldn’t use the I（ ）3. Nowa gym in ou（ ）4. There wauur school twenty years ago. （ ）5. At thale didn’t gby bus. A. 现在我们城市有一座体育馆。
B. 人们不会使用互联网。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。20年前，我们学校没有电脑室。
三．根据图意选择正确的句子。( ) A. There was a
big faar our school.
B. Ta big library next to our school. 2. ( ) A. Tlay footballgB. Tlay footballgra( ) A. Now we gl by school buB. They wlars ag( ) A. Last year we had luur claB. Now we have ludining hall、Homew抄写并背诵dining hall, gym, grass, years agago, last year, la2.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 ：听说认读单词：star, easy, look up, I2. 听说读写句子：There was no libral. Tell us about your school, please. How do you know that? There wuI听懂Let’s try,完成T三、教学重难点 ： 1.听说读写句子There was no libralTell us about your school, pleaHow do you know that?
There wuI听说认读单词: star, easy, look up, I2. 理解对话。
四、教学过程 ：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 ludining hall. Grass. I play footballgrass. Gym. I play
basketballg2.教师出示单词卡，全班齐读并拼写单词：dining hall, grass, g用ago造句。 There was a dogark five days ag2. Presenta教学单词star, easy, look up, I（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 uI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 libral. 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 wuI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?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?学生讲解对话，教师补充答疑。unica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’、Consolidation and Ex一．填一填，译一译，读一读。
1.gr ss ( ) 2.g m ( )dining h ll ( ) 二．读一读，选一选。
( )1. There was no librald school.
( )2. Tell us about your school, plea( )3. Could you see stars at night?
( )4. The Americaabout five days to g( )5. How do you know that?
( )6. I looked it uI( )7. There wuIA. 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。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 uIday evening.
( )2. The childlagra( )3. There was no playgroundl.
( )4. The little girl saw the stars at nig、HomewUnit 4 Then and now 第三课时
一、教学内容 ：Let’slearn Latch 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 wald, and I couldn’t go cycling. How about now? Now I lov-skate, so I like w三、教学重难点 ：听说读写单词cycling, ice- skate, bad2. 记忆bad四、教学过程 ：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, plea: There wuld school.
T: How do you know that? S1: Our head teacher told u2. Presenta教学单词及词组：cycling, go cycling, ice- skate, play bad( 1 )出示骑车的图片T: W?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 badI can play bad（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-ska2. 板书句子：I didn’t like winter before. I thought it wald, and I couldn’t go cycling.告诉学生think—thought, can – could板书句子How about now? Now I lov-skate, so I like winter. 请学生说出意思，全班齐读。播放Let’s learn录音，学生跟读。unica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 Latch 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、Consolidation and Ex一．读句子，选图片。
（ ）1. She didn’t like winter b（ ）2.I lov-ska（ ）3. He could play bad（ ）uldn’t go cyclingago. （ ）5. His buld plaaA. B. C. D二．选择正确的汉语意思。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？I didn’t like summer b我以前不会骑自行车。How do you know that? D. 我以前不喜欢夏天。There was no playgroundld school. E. 现在呢？
三．选择最佳答案。Tlibrald city. A. is B. are C.
was
2. Tell us your family, please. A. about B. aTuld school. A. are B. w-- do you know that? -- I looked it uIA. What B. When C. HowI a bike every day. A. rode B. ride C. rid、HomewUnit 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 claI waI couldn’t ride my bike well. Now, I go cycling every day.
2.听说认读单词dactiv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 claI waI couldn’t ride my bike well. Now, I go cycling every day. 2. d的发音较难。
四、教学过程 ：ReviewGo over: go cycling ice-skate play bad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 badI could
play bad2. 齐读Let’s learn对话并请学生翻译。2. Presenta教学d出示自己小时候的照片，T: W? Guess. T: IAt thaI hadair and I was fat. Now I am dAll of you are dw.板书d请学生说出它的意思，并教读。 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 waI 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 waI couldn’t play basketball well. Now, I play it every da学生自己读对话，回答问题：How didange?学生讲解对话，教师答疑。
6.放录音，学生跟读。unica．学生小组读对话。 2. 分角色朗读对话。 3.Finsh Let’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。、
Consolidation and Ex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 qu( )3.She was kind and friendly. She was tall and( )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二．读一读，选一选。
( )and look at my old( )2.You’re wearing a pink T-( )3. We are all dw.
( )4. Before, I was quiet. Now, I am active in cla( )5. I waI 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 lw.
( )2.Bwas active in class. Nowqu( )3.Bwauldn’t ride his bike well.
( )4.John doesn’t go cycling every day. ( )5.John likes going cycling、HomewUnit 4 Then and now 第五课时
一、教学内容 ：Read and w二、教学目标 ： 1.能听,说，认读单词rag, thought ,felawoke,
dream。
2.能听懂，会说句子：There are many animalace. But suddenld and fell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 animalace. But suddenld 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 ：Review 读一读，译一译
1.Before, I was quiet. Now, I’m very active in cla2.I waI couldn’t ride my bike well. Now, I go cycling every da2. Presenta出示单词卡片和图画教学单词：rag ,thought, felawoke, 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 animalace.2. But suddenld and fellLassagNumbuunica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。Finish exercise: 1. ) Ldialogue 2.) Fillbla、Consolidation and Ex一、单项选择 （ ）1. There ____useum. A. did B. were C. was
（ ）2.A can run very faAB. cowah
（ ）3.They ____ a race with Class Fouday. A.had B. have C. has
）4. I _____ like summer bA.didn’t B. don’t C. doesn’t
（ ）5.Chen Ling _____ures of Big Ben last year. A. took B. rode C .hurt 二、判断正（A）误（B）
Wu Yifan: Mum, I had ag dream last nigum: What did you dream about?
Wu Yifan: I had a race with Dad and Max, but I couldn’t run faum: What happened then?
Wu Yifan: Robin gavwater. I drank it anduld run very fast. Suddenly I tripped and fell. Then I woke uum: What a dream!
( )1. Wu Yifan had ag dream last nig( )2. He had a race with Mum and Maxdream.
( )3. Robin gavlk. He drank it anduld run very
fa( )4. Hd and felldream. Then he woke up. ( )5. At last(最后) Wu Yifan could wa、HomewUnit 4 Then and now 第六课时
一、教学内容 ：Ma/Let’/Let’s wrap it up/0-二、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 ：RevieReview the words and phrases andU.4.(多操练)
1）eg：T show card of ‘grass’ S:
grass ,grass ,gra2） Spelling match . eg：T: grass. S: g-r-a-s-s 3.）句子英汉互译。2. Presenta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.Ma(多操练)
(1)Ss自己观察主图，自读句子，再教读正音。
(2)Lape and followLape andLet’)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，ut the words you didn’t hear,后讲评订正。Let’s wrap it up . Talk abouanges belowunica)T: Look ,Zoom and Zip are talking about changes .What aalking 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。、Consolidation and Ex一、情境选择。
（ ）1.你要说:过去我很安静，可以说:________ A. I was active bB.I was quiet b（ ）2.你想说:过去没有电脑，可以说：_______________
A. There wauB .Then was no libra（ ）3.你想说:我们要帮助地球，可以说：_______________
A. We shouldd . B .We should help the ea（ ）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 ,plea二、连词成句。/ no /was /in /old/ school/my /library ( . )________________ 2.us /tell / about / school / your
( . )__________________________w / 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 warents .But five years ago I liveduan with my grandparents .I was shy and quI swaall river in summer .I playedw in winter .I missed my parents .Now I’m tall and strong .Idinner al .I like playing basketball and drawing pictuI go cycling warents .Igrandpaw .
( ) 1.Wang Tao lived in Beijing five years ago.
( )2.Hg and tall now .
( )3.He usually cook dinner al. ( )4.His parents live in Beijing now. ( )5.He likes playing basketball and drawing pictu、Homew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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