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unit 4 then and now 教案(6课时)

Unit 4 Then and now

教案

单元整体分析

本单元是人教版英语六年级下册的第四单元,单元的话题是“Then and now”

本单元通过不同的场景,提供了表达以前没有某物和描述某人过去、现在不同情况的句型结构。共三个版块:A 部分,B部分和C 部分。A部分包括重点词汇和情景对话,共两个课时。第一课时呈现了吴一凡和他的爸爸的的对话,通过他们谈论自己的学校的样子,引出句型There was ... years ago. 第二课时吴一凡的爷爷和孩子们参观学校,孩子们想要知道爷爷上学时学校的样子,从而引出句型There was.../ There were...A 部分重点掌握表示几个学校设施的词汇和句型There was…/ There were…的运用。B部分包括重点词汇、情景对话和读和写,共三个课时。第一课时吴一凡和Mike谈话,吴一凡向Mike 介绍了自己对季节和运动的喜好的变化,, 很自然的引出了句型I didn’t like... before. I like... now. I couldn’t ....before.第二课时John和陈杰在Mike的家里,三人一起看老照片,谈论自己的变化,引出重点句型Before, I was...Now, I am...第三课时通过吴一凡记述自己的一个梦,综合了本单元所学的词汇和句型,扩大了学生的阅读量。B部分重点是掌握运动的词汇和句型Before, I was...Now, I am...的运用。

C 部分包括B部分的听力测试、语法小结和C部分的故事,共一课时。重点是复习和巩固本单元所学重点词汇和句型。

在课堂教学中,首先要整体把握本单元教学内容,教学思路,教学重点和教学难点,了解学生的学情。然后围绕本单元主题“Then and now”展开教学设计。本单元的教学内容和学生自己息息相关,贴近学生的实际生活,所以在组织教学时要注意设计生活化,充分利用教材已经设定的情境开展活动,加强合作式学习。鼓励学生上网查阅资料,大胆发言,积极参与教师组织的各种活动,提高学生的学习兴趣。采用的教学方法有情景教学法、活动教学法、功能意念法等。

本单元所学的的四会词汇dining hall, grass, gym, ago, cycling, ice-skate, badminton,这些单词比较简单,学生会很容易理解和掌握。因为一般现在时态there be句型的陈述句、一般疑问句,在五年级教材的第五单元、第六单元已经集中学过,对本单元的教学奠定了一定的基础,所以本单元所学的用一般过去时态的there be句型描述过去的事物,学生学起来就不是难事了。2·1·c·n·j·y

单元教学目标

1. 知识目标

(1)能够听、说、读、写单词和词组:grass, gym, ago, cycling, ice-skate, badminton, dining hall, go cycling21教育名师原创作品

(2)能够听、说、认读单词和词组:star, easy, look up, Internet, different, active, race, nothing, thought, felt, cheetah, trip, woke, dream (3)能够听、说、读、写句型:

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, I’m very active in class.

I was short, so I couldn’t ride my bike well. Now, I go cycling every day.

(4)学唱歌曲: Changes in me

(5)能够掌握句式

There was/ There were +其他.

There was no/There were no+其他.

2. 能力目标

(1)能够正确的使用词汇:grass, gym, ago, cycling, ice-skate, badminton, dining hall, go cycling

(2)能够在情境中恰当运用以下句型谈论或描述某个地方的今昔。

There was/were (no)…years ago. Now there is/are…

(3) 能够在情境中恰当运用以下句型谈论或描述自己、家人以及朋友过去到现在的变化。

Before, I/he/she/it was... Now, I/he/she/it...

3.情感目标

(1) 鼓励学生将自己的烦恼、恐惧讲述给父母,释放内心的压力,保持身心健康。

(2) 通过过去和现在的比较,体会现在生活的美好。

教学重难点

1. 教学重点

(1) 能够听、说、读、写单词和词组:grass, gym, ago, cycling, ice-skate,

badminton, dining hall, go cycling

(2)能够听、说、认读单词和词组:star, easy, look up, Internet, different, active, race, nothing, thought, felt, cheetah, trip, woke, dream (3) 能够听、说、读、写句型:

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, I’m very active in class.

I was short, so I couldn’t ride my bike well. Now, I go cycling every day.

2. 教学难点

(1)能够在情境中恰当运用以下句型谈论或描述某个地方的今昔。

There was/were (no)…years ago. Now there is/are…

(2)能够在情境中恰当运用以下句型谈论或描述自己、家人以及朋友过去到现在的变化。

Before, I/he/she/it was... Now, I/he/she/it...

教学方法

任务型教学法、合作学习法、情景教学法、活动教学法、愉快教学法。

教学时间

本单元共分六课时教学。

第一课时: A Let’s learn Find the mistakes

第二课时: A Let’s try Let’s talk

第三课时: B Let’s learn Listen, match and say

第四课时: B Let’s try Let’s talk

第五课时: B Read and write

第六课时: B Let’s check Let’s wrap it up. C Story time

知识视窗

1.人类第一次登月

美国东部时间1969年7月20日下午4时17分42秒,阿姆斯特朗与奥尔德林登上了月球,成为首次踏上月球的人类。

阿波罗11号(Apollo)是美国国家航空航天局的阿波罗计划中的第五次载人任务,是人类第一次登月任务。阿波罗11号的成功实现了约翰·肯尼迪总统在1961年5月25日的演说中声称美国会在1970年以前“把一个宇航员送到月球上并把他安全带回来”的目标。

2. 四季运动补充

春秋季节的运动:jogging(慢跑)、go cycling(骑自行车)、

climb mountains(爬山)、go hiking (徒步)、fly kites(放风筝)夏季水上运动:surfing(冲浪)、sailing(帆船)、diving(跳水)、scuba diving(潜水)、water ballet(花样游泳)、water polo (水球)、冬季冰上运动:skiing (滑雪)、skating(滑冰)、curling (冰壶)、ice hockey (冰球)、sleigh ride(乘雪橇)

3. there be 句型妙用

(1)there be句型是英语中常用句型,意思是“有”,表示“人或事物的存在”或“某地有某物”。21·cn·jy·com

它的句型结构是There be(is, are, was, were + 名词+ 地点(时间)。例如:There is a bike in the classroom.

教室里有一辆自行车。

There was a small library in my school five years ago.

五年前,我的学校有一个小图书馆。

(2)there be 句型符合就近原则,be要和后面出现的主语在数上保持一致。

例如:There is a cat under the table.

(单数)

There are some apples on the desk.

(复数)

There is a pen, two rulers and an eraser in my pencil-box.

(单数)

(3)there be句型的一般疑问句,把be(is, are, was, were)提前,

用yes或no回答。

例如:There is a Chinese book in my bag.

Is there a Chinese book in your bag?

Yes, there is. (肯定回答。)

No, there isn’t. (否定回答。)

There were some trees in front of my house three months ago.

Were there any trees in front of your house three months ago?

Yes, there were. (肯定回答。)

No, there weren’t. (否定回答。)

(4) there be句型的否定句在be后加上not,或者加no。

一般过去时态:There was a canteen in my time.

There wasn’t a canteen in my time.

There was no canteen in my time.

There were some computers in our school.

There weren’t any computers in our school.

There were no computers in our school.

一般现在时态:There is a tall tree behind the building.

There isn’t a tall tree behind the building.

There is no tall tree behind the building.

There are some oranges in the fridge.

There aren’t any oranges in the fridge.

There are no oranges in the fridge.

第一课时

课时内容

A Let’s learn Find the mistakes

课时分析

本课时是人教版六年级下册第四单元第一课时。围绕“学校新旧的变化”这一话题展开,主要通过对话学习三个学校设施名称和几个表示过去的时间短语:dining hall, gym, grass, ... years ago, ... moths ago, last year/month及句型There was... There is...的表达。引导学生了解周围事物的变化,渗透中国的历史文化的学习,同时保持学习英语的兴趣,激发学生学习英语的热情以及树立学习英语的信心。第一课时是本单元的基础课时,要让学生重点把握知识,为学习其他课时打下良好的基础。本课时的的重点是四会单词、短语的掌握以及能够运用四会单词和短语描述某个地方的过去和现在。

本课时包括Let’s learn 和Find the mistakes两个板块。Let’s learn 呈现了吴一凡学校的图片,通过图片体现单词dining hall, gym, grass 的词义。此板块呈现的对话情境是吴一凡的爸爸和吴一凡谈论学校的变化,从而引出句型There was/ is...学校是学生上学的地方,学生在成长的过程中,待的时间最长的地方就是学校。“学校”的话题,符合学生的心理,很能引起学生的共鸣。Find the mistake 板块是一个综合性的语用活动。可以通过这个活动训练学生本节课学习的单词、短

语进行表达,又训练学生的观察力并渗透中国历史文化知识的学习。

本课时虽然是新授课,但是词汇、对话比较简单,容易理解和接受,在设计教学过程时,增加一些词汇量at that time, in the old time(days)等,让学生课前收集一些和本课有关的资料,拓展文本,重在应用。采用的教学方法有任务型教学法、合作探究法、愉快教学法等。

课时目标

(1)能够听、说、读、写单词和时间短语:dining hall, gym, grass, ...

years ago, ... moths ago, last year/month

(2)能够恰当运用上述单词描述某个地方的过去和现在。

(3)能够规类学习过的各种时态中表示时间的短语。

(4)了解唐朝人的生活状态和条件,并能用句子简单描述。

(6)向学生渗透中国的历史文化的学习,激发学生学习英语的热情以及树立学习英语的信心。

课时重难点

1.重点

(1)能够听、说、读、写单词和时间短语:dining hall, gym, grass, ...

years ago, ... moths ago, last year/month

(2)能够恰当运用上述单词描述某个地方的过去和现在。

(3)能够规类学习过的各种时态中表示时间的短语。

(4)了解唐朝人的生活状态和条件,并能用句子简单描述。

2.难点

(1)能够恰当运用dining hall, gym, grass, ... years ago, ... moths ago, last year/month等单词描述某个地方的过去和现在。

(2)能用句子简单描述唐朝人的生活。

教学准备

多媒体课件、卡片、录音机、磁带、歌曲、教师照片

教学过程

Step 1 Warm up

1. Greeting

T: Good morning, everyone.

Ss: Good morning, teacher.

T: How are you today?

Ss: I’m fine, thank you. How are you?

T: Very well, thanks.

T: Are you ready for English class?

Ss: Yes, we are ready.

T: OK, now let’s sing a song together.

(课件展示Tell me about your holiday歌曲,教师与学生唱歌。)

教学资源:课件

设计意图:通过歌曲热身,活跃了课堂气氛,激发学生学习的热情,带动学生快速的进入课堂。

Step 2 Lead in

T: Boys and girls, How was your holiday?

S1: It was fun.

S2: It was great.

T: How was your weekend?

Ss: It was good/fine/Ok.

T:What did you do last weekend?

S3: I did my homework.

S4: I stayed at home.

S5: I slept.

S6: I played football.

T: Where did you play football?

S6: In our school.

设计意图:通过师生之间的交流,复习学过的知识,拉近师生之间的距离,为引出正文做准备。

Step 3 Presentation

Let’s learn

1. Show a picture of “our school”.

T: Look at the picture. This is our school. What’s it like?

S : It’s big.

S2: It’s beautiful.

T: What’s in it? Discuss in pairs please.

Words: library, computer room, playground, garden, music

room, art room

There is____________________ in our school.

There are___________________ in our school.

(学生两人一组,根据提供的单词和句型谈论现在学校的样子。) (3)学生自由说学校的样子,教师给与点评。

教学资源:学校照片

2. Teaching the words “dining hall, grass, gym.”

a. T: Look at the picture. What’s this?

Ss: It’s a school.

T: Yes, it’s a school, too. It’s Wu yifan’s school. Is it big?

Ss: Yes.

T: Is it new?

Ss: Yes.

T: What can you see in the school?

S1: I can see a playground.

S2: I can see some teaching buildings.

T: Good. What else? What’s this?(指着体育馆的地方,引导学生说

出。)

Ss: It’s a gym. (板书单词gym,教学单词,领读,指名读,齐读。) T: What can you do in the gym?

S1: We can play basketball.

S2: We can play ping-pong.

T: We can do sports there. Look! This is a dining hall.(指着饭厅的地方,教学单词。板书词组dining hall,联系单词tall,dinner,让学生记住单词的音和形。注意单词dining 中的字母i的发音。)

T: Near the gym and dining hall, there is many green grass. (板书单词grass, 引导学生自己

联系学过的单词glass, 试着读出单词,然后教师再带读,指名读,齐读。)

b. Listen to the tape and follow the tape.

c. Read the words two times together.

3. Describe Wu yifan’s school with “There is/are…”

a. T: What’s Wuyif an’s new school like? Please discuss in pairs with “There is/ There are…”

There is a ___________ in Wu yifan’s school.

There are ____________ in Wu yifan’s school.

(同桌之间讨论,指名汇报。)

b. 课件出示下面的句子,学生读句子。

There is a gym in Wu yifan’s school.

There is a dining hall in Wu yifan’s school.

There is green grass in Wu yifan’s school.

c. 理解课件展示的句子,指名翻译。

4. Describe Wu yifan’s old school with “There was …”

a. T: Boys and girls, Wu yifan’s school is new and big. There is/There are…, but twenty years ago, it was not the same. Look, this is a picture of Wu yifan’s school twenty years ago. What was Wuyifan’s school like at that time? Can you talk about it?

b. 课件出示时间短语,教学时间短语。

last year last month …years ago …months ago

去年上个月……年前……月前

at that time in the old time(days)

在那时过去

c. 学生说出曾经学过的时间短语,教师课件补充,然后四人小组

给时间短语分类,并说出理由。

last year last month …years ago …months ago

去年上个月……年前……月前

at that time in the old time(days) next week

在那时过去下周

tomorrow yesterday this week very long tine ago

明天昨天这个星期很久以前

c. 理解句子“What was Wuyifan’s school like at that time?”。

T: “What was Wuyifan’s school like at that time?” What the meaning? (学生们齐说句子意思。替换过去时间短语,指名说汉语。)

What was Wuyifan’s school like twenty years ago?

d Describ

e Wu yifan’s old school with “There was …”

There was _______________ in Wu yifan’s school twenty years ago.

There were ______________ in Wu yifan’s school twenty years ago.

There was no ____________________.in Wu yifan’s school twenty years ago.

There were no ____________________.in Wu yifan’s school twenty years ago.

(小组讨论,指名汇报,课件呈现学生说的句子。)

d. 观察句子,总结There was/ there were… There was/ there were…句型。

同桌之间观察讨论,自由发言,师生总结。

T: 一般过去时态“表示过去某地、某时有某物。”句型结构: There was/ were +名词+地点(时间)。它的否定句是在There was/ were 后面加上no。

5. Learn the dialogue.

a. 听录音,跟读课文。

b. 理解课文。

c.分角色朗读课文。

Step 4 Practice

1. Find the mistakes

(1)全班分享课前教师布置的收集有关唐朝百姓生活状态的信息资料、图片。

(2)在学生对唐朝历史有一定的了解后,引导学生阅读理解图中文本。

(3)快速找出图中错误的地方,圈出并用英语描述。

参考句型:At that time, there were no gyms.

People didn’t go by bus.

People cou ldn’t use the Internet.

2. Game: What is missing?

教师利用课件展示含有三个新词的学校全景图,组织学生用There is/are句型认读学校设施,然后依次用课件展示不同的图片,每幅图都标上不同的时间,每次都有一个或两个设施消失,让学生认读,并回想消失的设施,用T\here was/were no…来表示。

3. The Change in Our school.

以小组为单位,介绍自己学校今昔的变化,然后写一写,全班交流。

参考句型:Now t here is/ there are….in our school.

There was/ there were no …. in our school…years ago/months ago/last year.

Step 5 Summary

T: What did you learn about this lesson? 学生自由说,教师总结。(1)表示设施的单词:gym, dining hall, grass

(2)表示过去时间的短语:last year, last mont h, …years ago , …months ago

(3)表示过去的时间里“某地有某物”句型:

There was/were 有….

There was/ were no没有…

设计意图:将本节课所学的主要内容,知识结构进行归纳,帮助学生记忆,巩固提升本课时所学的知识。

板书设计

Unit 4 Then and now

A Let’s learn

gym

体育馆There was/were…

dining hall 有

饭厅There was /were no…

grass 没有

草坪

课堂作业

一、看图,补全单词。last year 去年

last month 上个月…years ago 年前…months ago月前

at that time 在那时

in the old time(days)过去

饭厅

1. 2. 3.

__ __ ass d__ ning h__ __ __ g __m

二、单项选择。

( ) 1. There ________a library in my village two years ago.

A. is

B. are

C. was

( ) 2. There ________ many grass in the park.

A. is

B. am

C. are

( ) 3. Last month, I ________to the Nanjing.

A. go

B. went

C. goes

( ) 4. There were ________ hotels in the Tang dynasty.

A. not

B. no

C. no a

三、给下列的单词宝宝连词成句。

1. was, there, a, dining hall, in, school, my, years, twenty, ago(.)

_________________________________________________________ 2. no, gym, there, was, our, in, city, year, last(.)

_________________________________________________________

Answers:

一、1.gr 2. y, all 3. y

二、1.C2.A3.B4.B

三、1. There was a dining hall in my school twenty

years ago.

2. There was no gym in our city last year.

第二课时

课时内容

A Let’s try Let’s talk

课时分析

本课时是人教版六年级下册第四单元的第二课时,与第一课时紧密相连,围绕“学校的今昔变化”展开话题。本节课主要通过谈话情境学习词汇one day, look it up, in my time, Internet. 学会如何请求别人讲述关于某一方面的句型Tell me about…以及继续巩固表达过去某地的样子的的句型There was…/ There were…引导学生关注社会的变化,珍惜现在的生活。学会上网查阅资料,渗透人类首次登月的相关信息,提高学生自主学习的能力,持续培养学习英语的兴趣。在第一课时中句型There was…/ There were…的学习,为本课时奠定了一定的基础。There be句型学生掌握的比较熟练。本课时的重点是词汇的学习和能在情景中运用There be句型,用3~5句话描述某个地方过去与现在的状态和变化。

本课时包括Let’s try 和Let’s talk 两个板块。Let’s try是听力训练,呈现的是吴一凡的爷爷参观学校、与孩子们对话的材料。通过听力的练习,引出核心句型There be(过去式),为Let’s talk 对话部分的学习创设语言情景。Let’s talk呈现的是吴一凡的爷爷和孩子们交流学

校过去情况的场景。在学校里,吴一凡的爷爷观看学校的照片,引出用There was.../There were…对过去学校的介绍。Sarah从爷爷的介绍中联想到自己想要参观月球的愿望,从而引出人类首次登月的信息。本课时谈论学校情景的话题,贴近学生的生活,真实,有意义,学生们非常感兴趣,满足了学生的求知欲,激发了学生想要用英语表达的欲望,培养学生对英语学习的热情。

本课时出现的词汇one day, look it up, in my time, Internet.意义容易理解,但是用法的运用由一定的难度。在教学中要借助图片,语境帮助学生对词汇的理解和运用。

本课时出现的句型很多。我采用先复习,帮助学生回忆旧知,利用新旧之间的联系引出新知。在学习新知的过程中,要创设语境,学习新知。设置交际性活动、语言训练活动、小练笔等活动巩固新知。教学过程遵循以学生为主体,教师为主导的原则,引导学生自主学习。

课时目标

1. 能够听、说、认读单词:one day, look it up, in my time, Internet

2. 能够听、说、读、写句型:

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.

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