初中英语仁爱科普版九年级上册Topic 1 When was it invented?优秀教案

这是一份初中英语仁爱科普版九年级上册Topic 1 When was it invented?优秀教案，共6页。

仁爱教材倡导通过任务型活动，巩固所学的语言知识，通过思考、体验、参与、合作等方式来学习，培养学生独立思考的习惯以及口语表达和合作学习的能力，强化了语言的运用，充分体现了语言交际的本质 —— 学以致用。因此，在教学中以发展学生综合运用语言的能力为中心，把学习和运用语言的过程作为培养学生的主动思维、大胆实践的过程，从而形成学生自主学习的能力。培养学生综合运用语言的能力，就成了基础教育阶段英语课程的总目标。
教材的分析:
本课处于仁爱英语九年级（上）Unit4 Amazing Science Tpic1 Spaceships Are Mainly Cntrlled By Cmputers第四课时，话题主要围绕谈论神舟五号和嫦娥一号进而涉及到电脑在航天中的应用。本话题从令人关注的神五入手，贴近生活，时代感强。然后，，由飞船的成功运行联想到电脑科技，最后，由电子邮件的发送与接收回到电脑的应用的实际生活中。教学中本着整合教材的精神，把本课的内容顺序进行调整，使之浑然成为一个整体，因为学生在学习本课前已经学习并掌握了部分关于谈论电脑科技的的句型，所以，教材的要求与学生现有的水平相一致。通过本课的学习，学生对祖国的科技有了更深的了解。更乐于接触现代科技:电脑、太空知识，口语表达能力和书面表达能力都会有所提高。
学生分析：
我所任教的中学，是一所成绩优秀的初级中学，学生在严格的教学管理中，形成了良好的学习习惯，对英语学习有较浓厚的兴趣，英语基础扎实，他们活泼、有好奇心、有创新精神。他们争强好胜，渴望成功。他们追逐新鲜事物，对电脑、手机、MP3、宇宙飞船都非常感兴趣，本教材的选择符合学生的心理特点，在学习本课之前，学生已经掌握了有关电脑在科技中的用途、优点和缺点，和一些基本的语法、单词和句型，已初步具备了小组合作学习的能力和语言表达能力。
教学目标
1、知识目标
(1) Review Grammar: The Object Cmplement.
(2) Knw abut the parts f cmputers and the use f them.
(3) Knw abut hw t send and receive an e—mail.
2、教学方法
Task—based Language Teaching
3、途径
Listing, speaking, reading, writing, debiting,
4、理论依据
Prject English 通过各种任务性的活动，巩固所学的语言知识；通过思考、体验、合作等方式来学习，培养学生独立思考的习惯以及口语表达和合作学习的能力，强化语言的运用和习得的过程，充分体现了语言的交际本质----- 学以致用（Learning t d things）。
5、辅助手段
采用多媒体电脑投影图片、PPT教学课件、充分利用网络资源；增大了课堂的容量；这样做是因为作为内驱动力的积极活跃的心理因素，对学习起到催化剂的作用，能大大提高学生对语言学习的兴趣和求知欲；这样能创设情景；活跃课堂气氛；营造语言氛围；吸引学生注意力；促进学生主动学习是课堂变得生动活泼、色彩鲜明、绚丽多彩是教学内容趣味化；提高英语教学的课堂教学效率。
重点:
1. Sum up “Verb+ bject+cmplement.”
2. Useful expresins.
难点:
Knw abut hw t send and receive an e-mail.
教具:
Pictures, ppt, recrder, multimedia
教学方法:
Speaking, listening, reading, talking, writing, debating.
Teaching Prcedure（教学过程）:
Step1. Review(5`)
1. T: Gd mrning,everyne! I`m very happy t see yu here tday. Befre class begins please lk at the big screen. Talk abut the pictures.
(1)(Teacher shws the picture f Chang`e flying t the mn.)
T:Wh is she?whcan tell me?
S1: She is chang`e. She is a beautiful gddess.The ancent legend abut her flying t the mn is knwn t all the Chinese.It shws…
(2)(shw the picture f Yangliwei)
T:Wh is he?what is she ding?
S2:He is Yangliwei, he is the first Chinese t travel int space.He is ur natinal her. In 2003,he traveled arund the earth in ShenzhuV fr 21 hurs…All f us are very prud…
(3)(Shw a picture f a cmputer.)
T:What`s this?
S3:It`s a cmputer.
T: D yu knw the name f every part f cmputers? D yu ften use cmputers? What d yu use it fr?
with my friends.
T:What abut yu?
the music and sngs…
…shpping n line…
…watching mvies…
…get infrmatins…
T: Great, I ften use the cmputer at hme r at schl as well, yu knw. T tell yu a secret, I ften use cmputers t send and receive an e—mail. D yu knw hw t send and receive an e—mail?Let me tell yu.Please cme t 1a.
(通过这一部分的内容，复习展示了2b内容。)
Step2.Presentin(10`)
Listen t 1a and learn the new wrds and expressins:
First paragraph(shw sme pictures.)
turn n, cnnet t, evenlpe, click n…
Secnd paragraph：
click n“new”, “t”, “subject”, “send”
Third paragraph:
“inbx”, “a list f message” click n “new message”,
finish reading ,g back t “inbx”
Step3 Cnslidatin(10`)
1.Let students retell the steps f sending and receiveing an—mail.
2.Let students read 1a again and put the fllwing pictures in the right rder accrding t1a. Finish 1b.
3.Let students send and receive an e-mail n the multimedia.
Step4.Practice(12`)
Divide the students int tw grups, ne is success grup their pinin is: Cmputers are gd things; the ther is dream grup，their pininis: Cmputers are bad things.(Debating the advantages and disadvantages.)
Affirmative debater1:
Cmputers have becm every imprtant in many areas f wrk and leisure.There is n dubt cmputers are very useful in technlgy and business. S we think cmputers are gd things.
Negetive debater1:
Thugh cmputers imprved ur lives at,they have brught many prblems,t. S we think cmputers are bad things.
Affirmative debater2:
In space,cmputers help the astrnauts cntrl the speed and derectin f a spaceship`s flight. It prves cmputers are gd things.
Negetive debater2:
If we wrk n cmputers t much time ,we may get headache and sur eyes. Bad fr ur health, s cmputers are bad things.
…
…
Accrding t the SectinA---- SectinC, debating the uses f cmputers and disadvantages f cmputers .
T:sum up:
Well dne! everyne! I think all f us want t knw which grup will win, I tell yu they bth win, because they agued are bth saids f ne prblem, cmputers are gd things because they are ne f the great inventins in the 20th century, helping human beings in many ways; cmputers are bad things because they can cause many prbems. We must use cmpuers prperly, make them serve us better…(呈现2a句子，适时对学生进行思想教育。)
Step5 Prject(8`)
Design a wall newspaper abut the uses f cmputers in grups, pay attentin t the advantadges and stick them n the blackbard.
Hmewrk: write a cmpsitin abut cmpers.