您正在看的高中一年级是:人教版高一Unit14 Festivals。 llowing form

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　　When does the festival fall?

　　How long does it last?

　　When was it created?

　　Why did people create Kwanzaa?

　　How do people celebrate it?

　　Step6:Details: How to light the candle?

　　Day 1 - middle candle - Black - Umoja - Unity

　　Day 2 - innermost red candle - Kujichagulia – Self-determination

　　Day 3 - innermost green candle - Ujima –Collective Work and Responsibility

　　Day 4 - middle red candle - Ujamaa – Cooperative Economics

　　Day 5 - middle green candle - Nia - Purpose

　　Day 6 - outermost red candle - Kuumba - Creativity

　　Day 7 - outermost green candle - Imani - Faith

　　Step7 post-reading:

　　1. What can we learn from those festivals like Christmas, Spring Festival etc.?

　　2. Compare Kwanzaa with the Chinese Spring Festival and Christmas. In which way are they similar and in which way are they different?

　　3. Look at the seven principles of Kwanzaa. Which one do you think is the most important? Why? Are there any other festivals which have one or more of the same principles?

　　Step8 Discussion

　　Work in groups of four.

　　(Peace Day-----No fight Happiness Day-----No sorrow

　　Friendship Day-----No argument Nature Day------No pollution / destruction)

　　Date How to celebrate it Meaning Symbol

　　Peace Day

　　Happiness Day

　　Friendship Day

　　Nature Day

　　Step9 Argument:

　　What positive and negative effects do festivals have on us?

　　Period 4 Grammar

　　Model verbs: must ; have to; have got to

　　1. must强调主观上认为”必须”, have to客观上”必须”，have got to非正式用语，相当于have to

　　2. must否定形式是mustn’t, 意思是”禁止”, have to否定形式是don’t have to 意思是”没有必要”

　　3. must无时态和人称变化, have to的将来时为will have to，过去时为had to

　　4. must作”必须”讲时,可用于一般疑问句,否定形式是needn’t或don’t have to

　　5. must也可表”推测”, 用于肯定句,否定形式是can’t, 而不用mustn’t

　　6. must表”推测”用于反意疑问句时,`其后反问部分取决于must后的动词

　　He must be Mr. Zhang, isn’t he?

　　He must have read the book last night, didn’t he?

　　You must have made a lot of friends, haven’t you?

　　7. must+have done表对过去情况的猜测,意思是”肯定已经”, 否定形式是can’t have done,疑问形式是can---have done?

　　---Where is the teacher?

　　---She isn’t here. I think she must have gone home.

　　I didn’t see her at the meeting room. She ____________at te meeting. (D)

　　A. mustn’t have spoken B. shouldn’t have spoken

　　C. needn’t have spoken D. can’t have spoken

　　Practice:

　　1. Look at the following table of greeting manners. Decide which are necessary and which are not. Make sentences using must, have to or negative forms.

　　Greeting manners

　　get off the bike when you greet someone salute

　　bow

　　kiss on the cheek

　　nod

　　hug

　　smile

　　look into the eyes

　　take off your hat

　　shake hands

　　Example: When you greet a friend who you know very well, you don’t have to shake hands.

　　If you want to make friends with someone, you have to smile more often.

　　2. Suppose you are spending the Spring Festival at your grandparents’ house. Complete the sentences with have got to.

　　1) Your school starts tomorrow, so you have got to go back today.

　　2) You broke your grandma’s favourite vase, so

　　3) Your parents went back to work three days ago, so

　　4) Your grandparents have give you quite a lot of money, so

　　5) You have done your homework all wrong, so

　　6) You do not know when you should go to school tomorrow, so

　　3.Discussion

　　Ask Ss to have a discussion of Dos and Don\'ts at school, using the modal verbs: must & have to

　　We must keep the classroom clean.

　　We mustn’t jump the queue in the dining hall.

　　We have to wear school uniforms

　　We don’t have to use credit card in the everyday school store.

　　Period5 Integrating Skills

　　First ask Ss if they know anything about the following festivals: Earth Day, Martin Luther King, Jr Day, Day of the Dead and April Fool’s Day. Then get Ss to work in groups and guess what these festivals are about. Tell Ss we are going to read about these festivals.

　　Get the Ss to work in groups and guess what these festivals are about.