《B8 U3 Using language》教学设计
Step1 : Learning aims
设计意图:让学生清楚地认识本节课通过什么环节可以达到什么学习目标,明白本节课的学习内容。step 2 : Leading in
First I will share a video with the students . In this video , what is the video about? Have you ever seen this kind of phone? And then date back to the development of the telephone. I will present some phones to recall the history of the telephone. At this time, I ask the students which kind of phone have you never seen before and who invented the first phone in the world. Then the main character of this class---Bell comes into our class.
Warming up
Let’s date back to the development of the telephone.
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设计意图:
通过看新式手机的视频调动学生研究本节课内容的积极性,引出探究手机的发展历史,从而引出本节课的主人公贝尔,切入话题。
课中精讲与合作探究
Step one: Fast reading
Read the passage quickly . And match the main idea of each paragraph.
para.1 A.Bell is a continuing searcher
para.2 B. Bell’s life information, and especially interest
para.3 C. Bell’s most famous saying
para.4 D. Bell’s invention of the telephone
para.5 E. The importance of his invention-- telephone
para.6 F. Bell’s first telephone message
para.7 G. Bell’s new discoveries in other areas of invention
学生活动:快速浏览全文,进行段落与段落大意匹配
设计意图:让学生静下心来进入课文,快速利用略读技巧扑捉段落大意,了解文章所要讲述内容
Step two: Careful reading
(Read the passage carefully and finish the following tasks.)
1.“Leave the beaten track occasionally and dive into the woods” means ____
A. Now and then we leave the road and come into the forest.
B. Sometimes we should try something special.
Leave the ______(beat) track _________(occasion) and dive into the woods. Every time you do you will be certain to find something ______you have never seen before. Follow ______up, explore all around it, and before you know it, you will have something worth __________(think)to occupy your mind. All really big discoveries are the result of thought.”
2. We can infer how old Bell was when he first invented the telephone?
_____was this exploring around problems and his dynamic spirit ______led to his most famous invention---the telephone in 1876.
3.Had he planned to invent the telephone at first? What did he want to invent?
Bell never set out ________(invent) the telephone and ____ he was trying to design was a multiple telegraph.
4. How did he have a flash of inspiration of the telephone?
As he was experimenting with one end of a straw ________a deaf man’s ear drum and the other to a piece of _____________. Bell noticed that when he__________the ear, the straw _________sound waves on the glass.Suddenly he has a flash of _____________.
学生活动:给出学生充分阅读时间,自己完成后小组讨论,让学生的思想产生碰撞从而完善各自的答案,加深对文章的理解和巩固。
设计意图:培养学生获取信息的阅读能力,并培养学生与人合作、沟通的交流能力。
Step three: Thinking and Discussing
What are the qualities a great inventor needs to have?
Requirement: Please make a list of some words or phrases as many as possible.
Qualities
学生活动:分组讨论,所有学生都参与到话题过程中。讨论结束,分组班内展示,查看合作学习效果。
设计意图:充分利用所学表达自己,加深对文章的理解并提升同学们口头表达能力。
Step four: Consolidation
采摘苹果完成任务,此环节通过抢苹果的游戏激励学生踊跃发言,分享自己的观点看法,并用实物奖励的方式激发他们的兴趣。
1.True or False
①Bell was always aimed at improving the quality of everyone’s life.
②Bell’s exploration and dynamic spirit led to his invention of the telephone.
③Bell invented the first telephone in searching to improve the telegraph.
④Bell sent his first telephone message before he got his patent.
2.Fill in the blanks
Alexander Graham Bell was ____(bear)in 1847 in Scotland. His mother was almost __________(entire) deaf, so he became __________(interest) in helping deaf people communicate. This interest led him ____________(invent) the microphone.
It was the exploring around problems and his dynamic spirit that ______(lead)to his most famous invention--the telephone. He interested________(he) in many other areas of invention.
3.Topic speaking
Watch a short video and tell what is the mobile phone like in the future?
Draw a picture and explain it in 2 minutes.
?(In the future)
学生活动:积极思考,踊跃表达自己的观点。
设计意图:把握文章 ,锻炼学生口语水平,巩固所学。
Step five: Writing
Write a short passage based on what we have learnt today.
Title: An inventor I admire
Attention:Write it with about 50 words
①Full of imagination②Never give up③Work hard④Be patient
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学生活动:让学生进行写作
设计意图:对学生所学进行能力提升
Self-assessment
Think about what you have learned in this class. Then tick the boxes.
I have learned about:
I have learned this well.
I need to learn more.
The knowledge of Bell.
?
How telephone was invented
?
How to be a good inventor.
?
How to read more efficiently.
课后巩固(Homework):
1.Surf the internet and learn about the latest and creative inventions in the world and share what you find in the next class.
2. Read a passage about Alexander Graham Bell’s life lessons and try to learn more from it.
简要总结整堂课的所学内容,完成学习目标并布置作业。
《B8 U3 Using language》测评练习
I. Choose the best answer
1.What do you think is the key to Bell’s success as an inventor? _________
A. Good luck B. Intelligence C. Curiosity D. Inspiration
2. Which of the following statements is NOT true?__________
A. Bell invented the telephone by chance
B. Bell wanted to get a patent for his invention
C. Bell was interested in helping deaf people
D. Bell succeeded in many area besides the telephone
3.In ______, Bell made his last invention.
A. 1920 B. 1921 C. 1922 D. 1923
4.Modern bridge designs benefit a lot from _________.
A. triangles B. tetrahedron shape C. kites D. flying machines
5. From the whole passage we can see that Alexander Graham Bell was a(n) _________person.
A. poor B. creative C. rich D. kind
II. Summing &chewing, summarizing knowledge
1.Leave the beaten track occasionally and dive into the woods.?
偶尔离开平路,深入到林子里去。 ?
【词语辨析】阅读下列句子,学习dive/dive into的用法。?
(1)He dived into the history of China.(潜心研究)?
(2)He dived into his pockets and fished out(掏出)one dollar.(迅速把手伸进)?
(3)The boy dived from the bridge to rescue the drowning child.(跳入)?
【词语运用】根据括号内的汉语提示完成句子。?
(1)She _____________to save the boy.(跳入水中)?
(2)They _____________.(潜心钻研癌症的治疗办法)?
(3)When the rain started, we_____________.(立即跑进了一家小餐馆)?
2.I can,t get through.(P26)?我接不通电话。?
【词语辨析】阅读下列句子,学习get through的不同的含义。?
(1)The passage is too narrow for cars to get through.?(____________)?
(2)Our message doesn’t seem to have got through; We’ve had no reply though it was sent several days ago.(________________)?
(3)I’ve pile of papers to get through before the meeting.(_________________)?
(4)I rang you several times but wasn’t able to get through.(_________________)?
(5)I got through the novel in one evening.(_____________)
(6)He has got through all the money I lent him.(_________________)
(7)We wish to get through the business quickly.(________________)?
【词语拓展】?
get a prize获奖?
get a telegram收到电报?
get a bad cold患重感冒?
get rid of摆脱,除去?
get together收集,聚集?
get angry生气?
get beaten挨揍?
get caught in the rain遇雨?
get away from(使)摆脱,对……置之不理?
get down to doing sth.着手办理(某事)?
【词语运用】选用上述词组完成句子。?
(1)Could you_____________ the bad habit of smoking??
(2)He has _____________the rain and is wet through.?
(3)He didn’t come because he couldn’t_____________ his work.?
(4)It,s time I _____________ doing some serious work.
《B8 U3 Using language》课后反思
在本节课中,一开始利用多媒体辅助教学,观看A paper phone的视频,调动了同学们的积极性,学生学习的兴趣和积极性很高。在老师的引导下学生能够积极主动参与到教学中来,学生对文章理解掌握较好,在教学中我注重了对学生的引领,充分发挥了学生的主体地位,学生自主学习、合作探究,让课堂充满了生机。
教学细节方面,引导学生一步接一步从阅读文章表层意思,到探讨深层意思。先带着问题快读课文,回答问题,总结文章主旨大意,把全文分成两部分并概括大意,然后细读课文,分析长句的结构,在语境中理解词汇,最后通过词汇应用题型来总结全文,通过字面理解使学生达成共识升华到深层理解,这一方面做得还是不错的。
当然这堂课也有需要改善的地方, 在教学中发现学生最大的问题在于用自己的语言灵活表达自己的建议,开口表达观点也是在平时教学中学生最薄弱的环节,这就要求教师要真正转变教学观念,要为学生提供尽可能多的机会来用英语思考和表达。本节课在这个问题上所用时间偏少,不能保证所有同学都能熟练运用所学,这也是下一步我需要解决的问题。
总之,语言学习是一个循序渐进的过程,又是一个终身习得的过程,教师应成为终身学习的典范,这样我们才能够打造真正的英语教学的优质课堂。