Lesson 30 A Cookie Sale 教学设计

Lesson 30 A Cookie Sale
教学目标：
1.懂得有关电子邮件的写法。
2.懂得一些介绍产品销售的句型:
She made a poster for our cookie sale.
Maybe we can sell cookies in the store.
3.总结英语宾语从句的用法。
重点难点：
1.正确使用一些与产品销售有关的词: poster,invention
2.正确运用所学知识介绍自己产品销售的情况。
3.掌握以下重点句式:I’m happy that so many people liked my cookies.I sold out of my cookies in less than an hour!Everyone thinks it’s too dangerous to do homework on a bicycle,so nobody bought it.He really needs to improve his invention!
教学思路：
本课时的教学内容是冀教版八年级下册英语第五单元的第六课时,主要涉及产品销售的介绍。在授课之前先让学生介绍自己销售产品的情况及懂得电子邮件的格式。课上可以通过让学生小组合作的形式进行相互交流:然后教师通过幻灯片、图片向学生展示产品销售的场景,并让学生用英语加以描述。学一学正确使用英语描述产品销售,学一学正确书写电子邮件。
教学准备：
设计教学PPT,录音机,多媒体,图片和单词卡片。
教学过程:
StepⅠ.Lead in
Leading in 【情景1】
T:Hello,boys and girls.Can you cook something?
Ss:Yes./No.
T:Have you ever sold something?
Ss:Yes./No.
T:Why did you sell your things?
S1:Raise money.
S2:Too much old things.
Discuss the questions in groups.The teacher shows some pictures about some sales of different things.Ask the students to talk for three minutes.Then let them present their talk in class.
[设计意图]　利用学生学过的内容,从询问出售什么东西开始,轻松进入语境,进而介绍生词,图片的使用使学习更加形象直观,自然地进入谈论销售产品的新话题。
Leading in 【情景2】
Greet the class.
T:Hello! Boys and girls!
Ss:Hello! Mr./Ms.XX.
Ask the students to introduce the sale in class.
S1:It’s fun.
S2:It’s useful.
S3:I made a book sale.
Show the new word “sale” and show the picture of sale to the students.
T:What did you sell?
S4:Old toys.
S5:Old books.
S6:Some clothes.
…
[设计意图]　运用学生所学的知识,从谈论熟悉的入手进入新内容的学习,运用实物或图片帮助学生学习生词,直观、感性、形象。
StepⅡ.Presentation
If some students feel the passage is too long,the teacher can divide it into two or three parts.Then ask them to read them in groups.
(1)How are you doing?
(2)I sold out of my cookies in less than an hour!
(3)Everyone thinks it’s too dangerous to do homework on a bicycle,so nobody bought it.
Please pay attention to the words:dangerous,everyone,nobody.
[设计意图]　小组合作探究进行讨论,创设情景,使同学们身临其境,激发学习的欲望。在练习中巩固本课需要掌握的句型。
StepⅢ.Listening
T:Listen to the tape and answer the questions:
1.Why did Danny and Brian raise money?
2.How long did it take Brian to sell out of his cookies?
3.What’s Ms Liu’s idea?
【Keys】　1.For their school basketball team.　2.Less than an hour.　3.She wanted to open a shop.
[设计意图]　加深同学们对整体的掌握,学生们带着问题有目的地倾听,容易把握内容回答问题。
StepⅣ.Post-listening Activities
After listening to the e-mail,get the class to read it aloud.
Then practice the e-mail.Focus on the stressed words,pronunciation and intonation.
[设计意图]　学生训练听力之后,朗读巩固,训练学生的语音语调,同时深入懂得课文内容。
StepⅤ.Reading
1.Read the text and answer the following questions.
(1)What did Jenny do to help the sale?
(2)What was Danny’s invention?
(3)Where will they sell cookies?
2.Then ask some volunteers to read the passage.
3.Read the text again and fill in the blanks.
(1)I’m happy that 　　　　people liked my cookies.?
(2)I　　　　 my cookies in less than an hour!?
(3)Everyone thinks it’s 　　　　do homework on a bicycle, so nobody bought it.?
(4)He really needs to　　　　 his invention!?
【Keys】　1.(1)She made a poster. 　(2)The Danny Desk-Cycle. 　(3)In the store.　3.(1)so many　(2)sold out of　(3)too dangerous to　(4)improve
☆教材解读☆
1.How are you doing? ?
句子How are you doing? 意思是 “你过得好吗?”,用来询问对方的生活、工作、学习等各方面的情况怎么样。常表示比较熟悉的人之间互相问候,回答时根据实际情况灵活回答。常用答语:I’m fine./Not too bad./Not very well./Very well.等。
—How are you doing?
你过得好吗?
—Not bad.还不错。
【拓展】　(1)How are you? 意思是“你好吗?”,多用于询问对方的身体状况,说话的双方是认识的,常用答语:I’m fine./Fine./I’m OK./I’m all right.等。
—How are you?你好吗?
—I’m fine.Thank you.我很好。谢谢。
(2)How is it going?意思是“近来如何”,用来询问对方最近的状况,一般答语是:Great./Good./Pretty good./Not very bad./Terrible.等。
—How is it going? 近来如何?
—Great.很棒。
2.I sold out of my cookies in less than an hour! ?
◆sell out of意思是“售完”,主语一般是所卖商品的拥有者,常用主动语态。
He sold out of his old toys.
他卖光了自己的旧玩具。
【拓展】　sell out 意思是“卖完”,主语是物。常用于被动语态中,可以用主动形式表示被动含义。
The clothes are sold out.衣服卖光了。
◆less than 意思是“少于”, 其反义短语为more than,意思是“超过”,相当于over。
This shirt is less than 50 yuan.
这件衬衣不到50元。
3.Everyone thinks it’s too dangerous to do the homework on a bicycle,so nobody bought it.?
too…to…意思是“太……而不能……”,用肯定的句子表达否定的意义。
The box is too heavy to carry.
箱子太重了,搬不动。
【拓展】　 (1)too…to…结构中,如果动词不定式有逻辑主语,用for来引导。
Math is too hard for her to learn.
数学对她而言太难学了。
(2)too…to…前面有never或者not时,表示肯定意义。
　　It’s never too hard to learn.
有志者事竟成。
(3)too…to…结构中,too的后面接happy或者glad等形容词时,表示肯定意义。
I’m too happy to meet you again.
再见到你,我太高兴了。
(4)too…to…结构中,不定式短语在句中作定语或者作真正的主语时,表示肯定意义。
My mother always has too much housework to do.妈妈总是有太多家务活要做。
(5)too…to…也可以和so…that…或者not…enough to…互相转换。
The basket is too high for me to reach.
=The basket is so high that I can’t reach.
= The basket is not low enough for me to reach.篮子太高,我够不着。
[设计意图]　学生通过阅读课文,懂得重点内容,并且通过回答问题来巩固对课文的理解和掌握;朗读课文并填空,懂得课文重点句式。
StepⅥ.Complete Let’s Do It!
Ask the students to read the passage carefully and finish No.1,No.2 and No.3.
[设计意图]　Let’s Do It! 部分中的No.1,No.2重点是阅读训练教学,针对课文内容,以练习题进行训练。既巩固了课文,又培养了学生的听力能力。No.3训练文中出现的重点单词和短语知识,让学生对基础知识有了细致深刻的懂得。
StepⅦ.Task
GROUP WORK:Let’s Do It! No.4
Ask students in groups to come to the front of the classroom,and they can present their ideas about helping students in another school.
[设计意图]　No.4的重点是实践练习,同学们通过小组合作来完成。以“帮助学生做什么”为话题,提供了一个语境完整、内容丰富的话题,自然呈现本单元的核心句型,为学生进一步输出语言提供了口语示范。
StepⅧ.Exercises
T:Now,look at the sentences with some missing words.Please use proper words to fill them.
1.She has　　　　(卖光) all her clothes.?
2.The box is　　　　 heavy 　　　　(太……不能……) carry.?
3.The boy is 　　　　(迷上) the sports.?
4.My father sleeps　　　　(少于) 6 hours every day.?
5.We　　　　(讨论) our future in the class.?
【Keys】　1.sold out　2.too,to　3.crazy about 4.less than　5.talked about
[设计意图]　以学评教、强化落实。当堂检测主要是由本节内容组成的形成性评价,利用已知的信息,让学生补充,让他们得到充分的训练。
StepⅨ.Homework
1.Practice the e-mail with your group members after class.
2.Copy the new words twice.
[设计意图]　口头练习和单词记忆相结合,复习、归纳,注重语言知识的操练与积累。
Lesson 30　A Cookie Sale
crazy,poster,product,invention,sell
do a good job,sell out of,less than,too…to…
I’m happy that so many people liked my cookies.
I sold out of my cookies in less than an hour!
Everyone thinks it’s too dangerous to do homework on a bicycle,so nobody bought it.
He really needs to improve his invention!
She made a poster for our cookie sale.
Maybe we can sell cookies in the store.
教材习题解答
【Lesson 30】
2　1.Send books to another school in a village.　2.Open a shop.　3.Yes.Because they want to make money to buy more books for the school in the village.
3　1.first　2.better　3.hurts　4.great　5.doesn’t have any cookies now
【Unit Review】
Building Your Vocabulary
Ⅰ　1.cheap　2.everyday　3.shining　4.trust　5.pockets
Ⅱ　bought,opened,paid,cost
Grammar in Use
2.your product will succeed　3.he works hard in school　4.the girl is going to buy Brian’s cookies　5.Jenny has some ideas
Putting It All Together
Ⅰ　1.C　2.B　3.A　4.D　5.C　6.A　7.D　8.B 9.A　10.B
语法精讲
宾语从句
(一)概述
复合句中用来作宾语的句子是宾语从句。除动词后可接宾语从句外,介词、动词不定式、分词、动名词以及某些形容词,如pleased,sure,glad,surprised,satisfied,afraid,certain等的后面也可接宾语从句。
(二)用法
1.在that引导的宾语从句中,that本身没有意义,只起语法作用,在口语和非正式英语中常常省略。
Tom told me (that) he was much better than before.汤姆告诉我他比以前好多了。
2.当if或whether引导宾语从句时,if或whether意为“是否;能否”。
She asked me if I could play computer games.
她问我是否会玩电脑游戏。
He asked me if I knew her name.
他问我是否知道她的名字。
Please tell me whether you can come or not.
请告诉我你能来还是不能来。
3.由连接代词who,which,what,whom和连接副词when,where,how,why引导的宾语从句,从句一律要用陈述语序。
I don’t know where Lucy lives.
我不知道露西住在哪里。
I want to know why he was late this morning.
我想知道他今天早晨为什么迟到了。
Could you tell me how I can get to the supermarket?你能告诉我怎样才能到达超市吗?
【拓展】　(1)如果主句的主语为I,谓语动词是think,believe,suppose,guess,imagine等,且宾语从句为否定句时,要把否定词前移到主句中。
I don’t think my mother will let me go with you.
我认为我母亲不会让我和你一起去。
I don’t believe our teacher came here this morning.我相信我们的老师今天早晨没到这儿来。
(2)如果主句用一般过去时,宾语从句应为相应的过去时态,但客观事实和普遍真理除外。
Mother told me that the earth is round.
妈妈告诉我地球是圆的。