资源简介

(共27张PPT)
Period 3
Unit 2 Grammar Focus
（ 3a-3d）
1.Analysis of Teaching Material
2.Analysis of Target Students
3.Teaching Objectives & Teaching point
4. Teaching Methods & Learning Strategies
5.Teaching Procedures
6.Teaching Effect &Reflection
Contents
Analysis of teaching material :
Content : Unit 2 No Rules , No Order
Period 3 Section A 3a-3d
Type Of Lesson : Grammar Focus
Context:Summarize the using of imperatives and modal verbs.
Topic:Man and self
Man and society
Language Goal:Talk about imperatives and modal verbs.
Analysis of Target Students:
通过前面的学习，学生已经掌握了肯定祈使句和否定祈使句的用法，会用情态动词can，must，have to描述校园规则，为本课的语法学习打下基础。但是，学生的语言拓展运用能力还有待提高。教师应设计有趣的课堂任务引导学生进行自主学习和语言实践，渗透学法指导并引导学生逐步养成良好的英语学习习惯。
学习目标：
1.学生能够通过观察和分析示例句子，深入理解并准确辨析祈使句和情态动词的表意功能。
2.学生能够掌握并运用祈使句和情态动词表达规则，并积极参与“绘制规则标识”的活动。
3.引导学生树立规则意识，明白规则在学校和社会生活中的重要性，自觉遵守规则，培养良好的行为习惯。
Teaching point:
教学重点：学会使用祈使句书写书面的规章制度，掌握have to作为情态动词短语的用法；
教学难点：掌握have to的用法，它与其它情态动词不同，can与must的否定或疑问句式不用借助助动词，而have to需要借助助动词；
Teaching Methods
Situational Language Teaching
Task-based LanguagTeaching
Learning Strategies
Individual Work
Communication in Real Situation
Teaching Procedures
1.Lead in (2 minutes)
2.Presntation
3.Practice
4.Consolidate
5.summary
I don’t know the rules well.
Can you help me
设计目的：
激活学生前面所学的知识
rules
Wear the school uniform..
Be polite and treat everyone with respect.
Don’t be late for school.
Don’t eat in the classroom.
Can I use the mobile phone in class
We mustn’t litter.
We can’t eat in class.
We have to be polite.
设计目的：
复习所学有关rules，并导入语法课
3a
Read the sentences. Do the verbs in bold need to change forms Why
Walk in the hallway. Don’t run!
Be polite and treat one another with respect. Don’t litter. / You mustn’t litter. / You can’t litter.
Can we bring our phones to class No,we can’t. We must keep them in our lockers.
Can we eat snacks in class No,we can’t eat in class. We have to eat in the dining hall.
设计目的：
让学生感知与祈使句和情态动词相关的句子
祈使句一般用来表示请求、命令、劝告、警告等。
Walk in the hallway. Don’t run!
Be polite and treat one another with respect. Don’t litter.
祈使句 (Imperative sentences)
动词原形开头
Don't+动词原形
Let me tell you the way to my house.
Let’s see the lions.
Let him come in .
let 开头的句子
设计目的：
让学生通过观察，总结出以动词原形开头的祈使句和以Don’t +动词原形开头的祈使句。
情态动词can、must与have to
情态动词用于表达说话人的语气和情态，如请求、许可，意愿、可能等。情态动词一般没有人称和数的变化。
You mustn’t litter. You can’t litter.
Can we bring our phones to class No,we can’t. We must keep them in our lockers.
Can we eat snacks in class No,we can’t eat in class. We have to eat in the dining hall.
情态动词+动词原形
设计目的：
引导学生总结情态动词can must
have to 的一般用法。
情态动词must和have to 的用法
No,we can’t. We must keep them in our lockers. No,we can’t eat in class. We have to eat in the dining hall.
I like English. I must study English hard.
I don’t like English. But I have to study English hard.
must 强调说话人的主观想法,语气比较强烈，表示“必须”
mustn’t 表示“不准，禁止”
have to 强调客观上的必要，多译为“不得不”
don’t have to表示“不必”
我喜欢英语，我必须努力学习英语。（主观想法）
我不喜欢英语，但是我不得不学习英语。（客观需要）
设计目的：
让学生感受must 和have to 的区别，并说出自己的想法。教师指导学生结合书上的语法附录学习两者的区别
1. Don’t jump the queue. You ______________ wait your turn.
2. I _____ feed my dog many kinds of food, but I _____________give him chocolate. It is bad for him!
3. A: Can I leave the classroom if I don’t feel well
B: Yes, but you ___________ tell your teacher about it when you ______
be absent from class.
4. A: Hey! Can I look at your book
B: Shh, we ___________ talk quietly in the library.
5. A: Can you put on your seat belt We ___________ wear one when we’re in a car.
B: Sure. Thanks!
Complete the sentences using can, have to / must, or can’t / mustn’t.
have to /must
3b
设计目的：
让学生观察图片，解释jump the queue 的汉语意思。加深学生对祈使句和情态动词的理解运用能力
1. Don’t jump the queue. You ______________ wait your turn.
2. I _____ feed my dog many kinds of food, but I _____________give him chocolate. It is bad for him!
3. A: Can I leave the classroom if I don’t feel well
B: Yes, but you ___________ tell your teacher about it when you ______
be absent from class.
4. A: Hey! Can I look at your book
B: Shh, we ___________ talk quietly in the library.
5. A: Can you put on your seat belt We ___________ wear one when we’re in a car.
B: Sure. Thanks!
Complete the sentences using can, have to / must, or can’t / mustn’t.
have to /must
can
have to /must
have to
can’t/mustn’t
have to/must
have to/must
3b
设计目的：通过让学生找出每句中的关键词，降低难度。让学生在预警中加深对祈使句和情态动词的理解和运用。
Look at the first sign and read the rules.
Do not eat or drink.
No eating or drinking.
You can’t / mustn’t eat or drink.
3c
No+ v-ing/ n.
设计目的：
通过观察规则标识，学生将直观地认识到标识在日常生活和公共场所中的重要性，以及它们如何以简洁明了的方式传达规则信息。规则用于在包含了do的祈使句的否定形式， No 标识语以及含有情态动词can’t/mustn’t的祈使句.
Write the rules for the signs below.
3c
设计目的：
为学生提供丰富的语言素材。让学生在具体的语境中运用所学语法知识，提升他们的语言表达能力和运用能力。
Do not park here.
No parking.
You can’t / mustn’t park here.
Do not take photos here.
No photos.
You can’t / mustn’t take photos.
设计目的：让学生在具体的语境中运用所学语法知识，提升他们的语言表达能力和运用能力。同时，通过对比不同祈使句的表达效果，学生将进一步理解祈使句在传达规则时的多样性和灵活性。
Do not swim here.
No swimming.
You can’t / mustn’t swim here.
Do not feed birds.
No feeding.
You can’t / mustn’t feed birds.
设计目的：让学生在具体的语境中运用所学语法知识，提升他们的语言表达能力和运用能力。同时，通过对比不同祈使句的表达效果，学生将进一步理解祈使句在传达规则时的多样性和灵活性。
Where can we see these signs
Let’s talk about more rules at different places.
设计目的：
学生能用祈使句和情态动词正确表达这5个标识图，并自然过渡到3d的活动。
Write three rules for one of the places below. Then draw signs to show the rules. And explain what they mean.
library school dining hall park cinema hospital
3d
设计目的：用英语描述图片中的地点
Library Rules
Be quiet.
No eating or drinking.
Don’t litter.
设计目的：
此活动旨在提升学生的团队合作能力和创造力。通过讨论和绘制标识，学生能够将所学的情态动词应用到实际情境中，加深对规则的理解和记忆。同时，这也有助于培养学生的规则意识和公共意识。
In the library, we must be quiet. We mustn’t make noise. We can’t eat or drink in the library. And we mustn’t litter. We need to keep the library tidy.
Library Rules
设计目的：通过一个地方用不同的标识图，学生能用含有情态动词的句子完整地描述其表达的意思。加深学生对情态动词的理解和运用。
School Dining Hall Rules
Don’t jump the queue.
Don’t waste food.
Don’t litter.
设计目的：通过与学生贴近的生活图片，加深学生对祈使句的理解和运用的能力。
Teaching Effect &Reflection :
Homework
Must do(必做)：
选择三条在家庭、学校、班级或其他场合要遵循的规则，
画成标识。
Choose to do(选做)：
通过网络搜索更过不同国家地区特别的规则

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