人教新目标 (Go for it) 版八年级下册Section A教学ppt课件

Unit 3 Could you please clean your room?

第三课时（教学设计）

教学目标

1.语言能力：用could礼貌地提出要求。用could征询许可。             

2.文化意识：让学生了解每个人在生活中都有可能遇到一些困惑或限制，而需提出请求，懂得有礼貌地提出请求。让学生在学习活动中学会合作，体验团结合作的精神。 

3.思维品质：

(1)能够掌握“Could you (please) …?”用于礼貌地提出要求、表达意愿的用法。

(2)能够掌握“Could I …?”用于委婉地获取许可的用法。

4.学习能力：能够运用目标语言向他人提出要求或征询自己做某事的许可。

教学重点

与难点

重点：

1. 能够掌握本节课的重点词汇和短语。

2. 能够掌握“Could you (please) …?”用于礼貌地提出要求、表达意愿的用法。

3. 能够掌握“Could I/we …?”用于委婉地获取许可的用法。

4. 能够掌握could的常见用法。

难点：

1. 能够掌握“Could you (please) …?”用于礼貌地提出要求、表达意愿的用法。

2. 能够掌握“Could I/we …?”用于委婉地获取许可的用法。

教学准备

教具准备: ppt，教材

教学过程

老师活动

学生活动

设计意图

Lead in

(5minutes)

1.Show Ss a picture and ask them if their room is in a mess,what their mother will do.

2.Review the key sentences.

Could you please...?(Yes)

sweep the floor, do the dishes , fold the clothes.

Yes,sure. /No problem./ Certainly. /Of course.

3.Could you please....?(No)

water the flowers

（I have to study for a test.）

take the dog for a walk

(I have to do my homework)

wash the clothes

 (I want to watch one show first.)  

Look at the picture and talk about what their mother will say.

Review the key sentences according to the pictures.

让学生观看图片，谈论妈妈的反应，以此引出重点句型和重点短语。让学生对本单元的重点语法有更深的理解。

Grammar

(25 minutes)

Ask Ss to work in groups and summarize the key points.

情态动词Could 的用法

情态动词Could 的用法（一）

情态动词Could 的用法（二）

Finish the tasks in 4a and 4c.

Work together and discuss the important points in

Grammar Focus.

Discuss in groups and summarize the usage of

“could”.

通过自由探究活动，引导学生体会情态动词“Could you please…?”用于礼貌地提出要求的用法。

“Could I …?”用于委婉地获取许可的用法的理解。

小组合作讨论更多关于情态动词Could 的用法。

通过选句子和正确答语的活动，帮助学生感受——委婉地获取许可的表达方式。

通过讨论并填空的活动，进一步加深学生对情态动词“Could…?”用于委婉地获取许可的用法的理解。

Group work

Ask Ss to discuss if they are having a camping trip, what they should do before the trip?

buy some drinks

buy some food

bring a camera

take a rubbish bag

take a big cloth

bring a tent

take an umbrella

prepare some activities

Then make a list of things your group needs to do for a camping trip. Then discuss who will do them and complete the chart.

Discuss with their classmates and talk about what they should do before the trip .

通过头脑风暴活动，激活学生思维，为后面的输出活动做铺垫。通过填表及小组展示的活动，锻炼学生的语言输出能力和在真实情景中运用目标语言的能力。

Exercises

(6 minutes)

Ask Ss to finish the task on PPT.

Finish the exercises on ppt.

及时练习，检测学生本堂课知识掌握情况。

Summary

(2 minutes)

Summarize the usage of “Could”.

Summarize what they have learned in this class.

总结本堂课的目标语言，深层次加工所学语言，加深印象。

Homework

1. Review the use of the modal verb “could”.

2. Make sentences with the modal verb “could”,no less than five.

Finish the tasks after class.

训练学生在生活实际中运用目标语言的能力和培养学生课前预习的习惯和意识。