外研版七年级上册 Module 7 Unit 2 When do you use a computer? 教案

Module 7 Unit 2 When do you use a computer
（一课时）
学习目标
通过本课时学习，学生能够：
1.在语境中理解并认读下列词汇：share, company, customer, travel, 能够根据问题用句子的形式写出对于电脑使用方面的答语。
2．运用阅读策略，找出关键词、获取细节信息，简要复述文章，能够利用本课所学内容简单描述利用电脑能做些什么。
3．通过对迈克经历的分析，引导学生对待电子游戏的正确态度。
评价任务 评价标准
在语境中理解认读词汇； 准确、流畅读出英语，说出汉语意思。 （完全正确A等级；有1—2错误B等级；有3错误C等级）
根据问题用句子的形式写出对于电脑使用方面的答语 （对应目标1） 准确写出对于电脑使用方面的答语 （完全正确A等级；有1—2错误B等级；有3错误C等级）
多层阅读，完成对应的阅读任务 （对应目标1、2、3） 准确完成对应的阅读任务 （完全正确A等级；有1—2误B等级；有3错误C等级）
教学设计
I．预习检测：
预习导学:根据音标读出单词，能说出汉语意思
1.[ e ] _____ _______ 2. [ s'tre l ] ________ ________
3.['k mp ni] ______ ______ 4.[ k st m ] ________ _________
5.[' nt net] ________ _________ 6.[t ek] ________ ________
7.['tr vl]_______ ________ 8. ['t k t]________ _________
9.['mju z k] _______ ________ 10.[s t ] ________ ________
11.[ nf 'me n] ______ ______ 12.[ s n m ] __________
评价任务：看音标读单词，能通过变式朗读法（3-3-3-1）大声朗读。
评价标准：能够流利拼读音标，并准确知道单词的汉语意思。
评价反馈：1.教师要求学生自读，遇到问题小组互助。
2.教师查读，选一两排或一两组，要求单个学生根据音标或汉语意思读单词，查看学生单词掌握情况。
II． Lead-in：导入新课 指向目标1
Questions and Answers:
1. Have you got a computer in your home
2. How do you use a computer to write an email
3. What can you do on a computer
III．Reading指向目标1、2、3
While-reading
Task1: Fast-reading
Read the passage quickly and match.
Jack can use the computer on Sunday.
Mike share a computer with his father.
Alice have a friend in Australia.
评价任务：通过top-down式的阅读，让学生对全文有一总体印象，并注意培养学生在阅读过程中掌握浏览、跳读等阅读技巧。
评价标准：能够快速领会课文大意，找出问题答案。
评价反馈：如果学生获取大意有难度，教师根据学生学情适当引导。
(读问题读答案)
Task2:Careful-reading
1.Read Para1 and answer questions.
(1) What does Jack’s father do
__________________________________
(2) When does Jack use the computer
___________________________________
(3) What do Jack and his father do on the computer
___________________________________
（读问题读答案）
评价任务：细读段落1，完成3个相关问题。
评价标准：能够正确回答问题，让学生对电脑使用有个基本认知。
评价反馈：如果有同学回答问题很有难度，教师点拨。
2.Read Para 2and finish exercise.
（1）英译汉：On the Internet, I search for information , do my homework and check my email.
————————————————————————————
（2）I can only use it.
It refers to —————————————————————————
（3）What does Alice do with her friend
—————————————————————————————
评价任务：细读段落2，对课文内容进行判断，进一步思考。
评价目标：能理解文章，利用关键词定位等阅读技巧正确完成相应习题。
评价反馈：每次公布答案后，利用变式朗读，多次重复问题和答案。时间充足可以让同桌互相复述句子。检测学生是否能掌握文章的知识点，为复述做准备。
3. Read Para 3. Read and first ask questions and then answer.
When does Mike use the computer
____________________________________-
What does Mike do with the computer
_____________________________________
（3） Does his mother like the computer Why
______________________________________
(读问题读答案)
评价任务：通过细读段落3，使学生掌握篇章具体的细节信息，通过问题检测学生对篇章的理解程度，回答深层次问题。
评价标准：学生能通过阅读回答问题，优秀生要求做到用英语正确组织语言表达，成绩弱的学生可用短语来回答。
评价反馈：如果有同学表达不完整或者有困难，教师适当引导，指导阅读技巧。
4. Read the whole passage again and fill the plete the passage with the correct form of the words from the box.
check customer information Internet movie plan search send share ticket
You can use your computer to do lots of things on the (1) ________. You can (2) _______ for (3) ____________ about things to do. Are you (4) _________ an evening at the cinema
What time does your (5) _______ start and finish You can (6) ______ on the Internet. What about shopping Many (7) __________ buy books, clothes and many other things on the Internet. And do you want to visit friends or family
Many people buy train (8) _______ on the Internet.
You can also (9) ______ emails or speak to friends. But remember to (10) ______ the computer with your parents!
评价任务：通过再读课文并填词，对文章有个整体把握，为后面的课文复述奠定基础。
评价标准：正确填写所缺单词，同时让学生树立正确使用电脑的观念。
评价反馈：如果有同学填词有难度，小组合作解决。
IV. Language points
1. There is a computer in my home, and my father and I share it.
在我家里有一台电脑,我和爸爸共用。
share作动词，意为“共用,分享”。若要表示“和某人分享某物”,share后面直接跟表事物或情感的名词作宾语,常用share sth with sb。
(1)他与他的朋友分享他的午餐。
He _____ his lunch _____ his friend.
(2)这是你的电脑吗？我可以和你共用一下吗？
Is this your _____ Can I _____ _____ _____ _____
(3)我和托尼共用一台电脑。
________________________________________
(4) 他的弟弟和他共用一辆自行车。
________________________________________
（5）我们和玲玲共用一本字典。
________________________________________
send 意为“发送，寄”，常构成固结构send sb. sth. 或 send sth.
to sb. 意为“发送/寄给某人某物”。
（1）在圣诞节，托尼喜欢寄给朋友们礼物。
Tony likes _____ gifts _____ his friends on Christmas.
（2）请把这张生日贺卡寄给我的叔叔。
________________________________________
你经常给迈克发电子邮件吗
________________________________________
梅梅有时候给她的妈妈寄一些明信片。
________________________________________
你能帮我把这封信寄给王先生吗？
________________________________________
学后读
IV. Reading loudly and retell. 指向目标2
Read the passage. Ask students to follow the video and read aloud. Read aloud by themselves.
评价任务：跟读课文，逐句读和整体读结合。
评价标准：会用正确的语音语调朗读课文，会断句，教师要做到及时纠音。
评价反馈：如果学生有困难，及时纠正。
Retell: Retell the passage according to the key words.
There is a _____ in Jack’s home. His father is a _____ of a _____, so he often _____ _____ his customers on the computer. He also ____ _____ the Internet to ____ the ____ of trains, makes ____ _____, and _____ _____.He ____ _____ music or watches ____ on it _____ _____ night.
There is no computer in Alice’s home. She can only ____ it at ____. On the Internet, she _____ _____ information, does her homework and _____ _____ _____. She has a friend in _____. She can see her and ____ ____ her on the Internet.
Mike has a computer at home. He uses it ________ _________.
He _________ _________ to his friends and ___________ computer games. But sometimes he _________ a lot of games and his mother __________ ___________ it.
评价任务：根据提示，用第三人称复述课文大意
评价标准：会正确的表述文章大意，巩固第三人称单数
评价反馈：如果学生根据复述有难度，教师根据学生学情适当引导。
读后写
V. Writing.
指向目标3
现在，电脑给我们的生活带来了很大的方便。利用电脑我们可以查找信息、听音乐、看电影、聊天、发送邮件等。但很多学生因为玩电脑游戏影响了身体健康和学习。对此谈谈你的看法，写一篇60词左右的短文。
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
VI. Homework
Recite the passage (必做)
Exercise (必做)
（1）They use the computer to play games. （改为否定句）
They________ ________ the computer to play games.
（2） I have a lot of things to do today. （改为同义句）
I have________ ________ things to do today.
（3）Rose has a new computer in the bedroom. （对画线部分提问）
________ has a new computer in the bedroom
（4）He starts to do his homework at seven every morning. （对画线部分提问）
________ does he start to do his homework
（5）Tony sometimes uses his computer to watch movies. （对画线部分提问)
________ does Tony use his computer to watch movies
书面表达C等级的学生把作文整理到作文本上。（选做）
评价任务：背诵课文；完成练习；C等级学生再次修改并整理书面表达。
评价标准：正确背诵课文；完成练习；C等级学生呈现在作业本的书面表达必须在书写，卷面，内容上跟自己比较都有大的进步。
评价反馈：如果学生有疑问，可以询问同学或老师。