(共23张PPT)
1.会默写，会用本课所讲的13个重点
词组。
2.会运用Could you please… 句型
礼貌的提出请求，并做出委婉的回答。
3.会运用Could I … 句型委婉的请求
允许自己做某事。
Learning aims：
自主学习一：内容：读17.18页六个单词
方法：自读
检测：首字母填空
1.垃圾，废弃物
2.倒垃圾
3.折叠，对折
4.扫，打扫（过去式）
5.地板
6.杂乱，不整洁
1.rubbish
2.take out the rubbish
3.fold
4.sweep(过去swept)
5.floor
6.mess
首字母填空
1.I found some r_______ in the hallway (走廊) of my house.
2.Jack,you should s____ the floor first.
3.Tom,please f____ your clothes. They ‘re everywhere on your bed.
4.My sister’s room is tidy(整洁的),but my brother’s is in a m____.
5.Look! The ball is on the f____, under the bed.
ubbish
weep
old
ess
loor
A: What chores do you do every day
B: I… every day.
do the dishes
洗餐具
fold the clothes
叠衣服
water the flower
浇花
make the bed
整理床铺
sweep the floor
扫地
wash the car
刷车
take out the
rubbish
倒垃圾
What chore is Li Ming doing
do the dishes
He’s doing the dishes.
What chore is Tom doing
sweep the floor
He’s sweeping the floor.
What chore is Miss Li doing
take out the rubbish
She is taking out the rubbish.
What chore is Peter doing
fold the clothes
He is folding his clothes.
What chore is Elsa doing
clean the living room
She is cleaning the living room.
What chore is Xiao Ming doing
make the bed
He is making his bed.
自主学习二：
内容：1b听力
时间：3分钟
方法：自听
检测：分别在Peter’mother和Peter做的家务下打勾
Who will do these chores
Check (√) Peter’s mother or Peter.
Chores Peter’s mother Peter
do the dishes
sweep the floor
take out the rubbish
make the bed
fold the clothes
clean the living room
√
√
√
√
√
√
1b
合作探究：
内容：运用Could you please……？句型和同伴交流
时间：3分钟
方法：A和D B和C交流
检测：同伴展示
A: Could you (please)+ 动词原形词组…… “麻烦你……好吗？”或 “请你……行吗？”
B: Yes, sure./All right./No problem./ Certainly./Of course./With pleasure(很愿意).
Sorry, I can’t. I have to do......
Sorry, I can’t. I am doing......
Make polite requests 礼貌提出请求
sweep the floor
do the dishes
make the bed
take out the rubbish
fold the clothes
clean the living room
(study for my test)
(clean the living room)
(babysit my sister)
(Yes, sure.)
(do my homework)
(Yes, sure.)
A: Could you please take out the rubbish
B: Yes, sure./ Of course./ All right. /OK.
Sorry, I can’t. I have to do my homework.
Sorry, I can’t. I am doing the dishes.
Peter asks his father if he can do four things. What does his father say Check (√) “yes” or “no”.
Peter wants to… Peter’s father says…
go out for dinner. Yes No
go to the movies. Yes No
stay out late. Yes No
get a ride. Yes No
√
√
√
√
2a
Why does Peter’s father say “no”
Draw lines to the reasons.
Peter wants to… Peter’s father says… His father’s reasons
go out for dinner. Yes No I have to do some work.
go to the movies. Yes No You have to clean your room
stay out late. Yes No I need to eat breakfast.
get a ride. Yes No You have a basketball game.
√
√
√
√
2b
Ask for permission
征求许可
A: Could I + 动词原形词组 “我可以……吗？”
B: 肯定回答：Yes/Of course, you can(不能用could,而用can).
否定回答：Sorry,you can’t. +理由（可用上含有have to/be going to的句型）
go out for dinner go to the movies
stay out late get a ride play computer games watch TV use your English dictionary…
2c
Make conversations.
Do your best!
１.－Could I use your telephone
－Yes, of course you ___.
A.could B.will C.can D.might
2.－Could I borrow your camera
－＿＿ ,but please give it back by Saturday.
A.I am sorry B. Of course C. Certainly not D.No, thanks
3.－Could you ____ watch TV I’m studying.
A.please don’t B.not please C.please not D.don’t please
4.－Have you finished ____ your bed
A.make B.making C.to make D.made
５.If it ____on Friday, our school ____ the sports meeting.
A. rains, won’t have B. will rain, has C. rain,won’t have
C
B
c
B
A
反馈练习
１.－请你扫一下地好吗？
－没问题。
－____you____ ____ the floor
－ ____ ____ .
２.－我可以去看电影吗？
－对不起，你不能去。你得学习准备数学考试。
－____I ____ to the movies
－Sorry, you ____ .You ____ ____ study for the math test.
3.翻译：我妈妈将随时购物回来。
Could
please sweep
No problem
Could
go
can’t
have to
My mother will be back from shopping any minute now.
Summary
1.本节课你掌握了多少个重点词组呢？
2.本节课你学会的句型是什么呢？
3.本节课你还有那些不懂的地方呢？Unit 3 Could you please clean your room
Section A
设计思路说明
【创设情境】
用提问的方式引导学生回答问题，学习生词进而知晓本课时所学主题“做家务”。接着练习1a巩固所学短语。然后通过听力练习1b，教会学生如何礼貌的发出请求使用“Could you please ……？”。
【启发思考】
借助课本呈现的家务内容，启发学生思考更多的家务活动。
【自主或小组探究】
学习目标语言，两人一组完成对话操练以及进行听力训练巩固所学内容。
【协作交流】
用本单元主要句型同桌间练习对话尤其是分角色扮演2d。
【总结提高】
通过习题练习反馈所学知识。
教材分析
本单元是新目标八年级下册第三单元Section A 部分。话题为“chores and permission”家务活和许可。教学内容贴近学生生活，学生有一定学习兴趣。本单元的语言目标是学会提出礼貌请求以及寻求对方许可（make polite requests and ask for permission）。
教学目标
【知识与能力目标】
1. 知识目标：
（1）掌握句式 Could you please do things
（2）初步了解情态动词could的用法。
（3）掌握短语如do the dishes , sweep the floor等。
2. 能力目标：
（1）运用目标语言 Could you please do things Yes, sure. / Sorry. 来进行征求对方的意见和应答形式。
（2）充分运用两人活动和小组活动进行听、说训练，提高听、说水平。
【过程与方法目标】
直观教学法、情景教学、任务型教学法
【情感态度价值观目标】
要求学生通过学习,能亲自参与家务劳动实践应用。
教学重难点
【教学重点】
本单元重点学习如何礼貌地发出请求。
【教学难点】
情态动词could表示委婉的语气提出请求而非过去时态。用Could I do ……？语礼貌地征询许可，用Could you please do ……？礼貌地提出要求是本单元的重难点。
课前准备
多媒体设备、电脑
教学过程
创设情境
1. PowerPoint with pictures of do the dishes, take out the rubbish, fold your clothes, sweep the floor, make your bed, clean the living room.
2. The teacher asks: Do you do these chores at home Then ask students to discuss with their partners.
启发思考
Ask students what other chores they know to get them know more chores.
Play the recording the first time. Students only listen. Play the recording a second time. This time ask the students to listen to the conversations and check (√) who will do these chores, Peter’s
mother or Peter. The answers are Peter’s mother (do the dishes, sweep the floor, clean the living room), Peter (take out the trash, make the bed, fold the clothes)
Then write down “Could you please do …和Can you do … ” on the blackboard and ask students to compare and teach the usage of “could”.
三、自主或小组探究
1. 1c.Say the sample conversations. Have students repeat. Then ask students to practice the conversations in pairs. Ask them to use the vocabulary from 1a. As students work, listen in on various pairs so that you can check progress and help with pronunciation as needed.
After students have had a chance to practice the conversations, ask pairs to come to the front of the class and act out one of their conversations.
Get students to interview in groups of 4/6 about what chores they do at home and how often they do them. Then report the results like this: Hello! I’m ….In my group, … does the dishes and _______________________________________________________________________.We think ... is the most able one at home.
Ask the students to look at the picture in 2a. Ask students to read the phrases in the chart and try to give explanations to them, e.g. go out for dinner means eat out in a restaurant or a food shop. Then play the recording and check yes or no in 2a. Check the answers.
The answers are: yes (go out for dinner, go to the movies); no (stay out late, get a ride)
Play the recording again and ask students to draw lines to the reasons in the chart in 2a. Check the answers.
The answers are: stay out-You have a basketball game, get a ride-I have to do some work.
四、协作交流
Make conversations using the information in 2c&2b. Then invite several pairs to act them out.
Listen and role-play the conversation in 2d.
Explain key points.
五、总结提高
1. Do some practice.
2. Homework
教学反思
本节课的内容主要在于让学生能学习新单词和情态动词could表达请求，以及肯定及否定回答。学生在学习过程中容易将could误认为是过去时态，这是难点并且要教会学生在答语中用can而非could。
1
