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1、Unit 2 Using language教学设计科目：英语 课题：Using language 课时：1课时教学目标与核心素养：1.Lead students to understand the basic usage of modal verbs to express speculation, enhance their awareness of using modal verbs, and learn to correctly use modal verbs in the real context.2.Lead students to have a preliminary underst
2、anding of "Black Friday" and broaden their knowledge3.Lead students to summarize the expressions of various celebrations during the festival and learn to describe the festival.4.Lead students to know how to send and accept invitations politely.教学重难点教学重点：1.Master the basic usage of modal ve
3、rbs to express speculation, and be able to correctly use modal verbs in the real context.2.Let students understand "Black Friday" and broaden their knowledge.教学难点：1.Ask students to summarize the expressions of various celebrations during the festival and learn to describe the festival.2.Le
4、t students learn to send and accept invitations politely.课前准备：多媒体，黑板，粉笔教学过程：一、Pre-class1. Greeting2. Leading-in教师活动：教师通过课件展示黑色星期五的视频，并且让学生用情态动词造句去描述视频中的场面。二、While- class学生活动：完成活动1。Look at the sentences from the reading passage and answer the questions.a That is why Letters from Father Christmas coul
5、d be the perfect book.b The children must have been very excited as they opened it.c. they might not receive their presents if they were not good.1 What do the words in bold indicate: an order, a request, ability or possibility?2 Will the meaning of sentence (a) change if we replace "could"
6、; with "must" or "might"?3 What happens if we change "must" and "might" in sentences (b) and (c) into "could"?Answer key for Exercise 1:1 The words in bold indicate possibility.2 If we replace "could" with "must", the meaning of s
7、entence (a) will change. It means the speaker is quite sure about the statement. if we replace "could" with "might", the meaning of sentence (a) will remain more or less the same. "Could" and "might" in affirmative sentences have a similar meaning when indicat
8、ing possibility.3 If we change must" in sentence (b) into "could", it means the speaker is not sure about the statement, and it's only a possibility. If we change "might" in sentence (c) into "could", it means it's impossible for the children to receive the
9、ir presents.More sentences with modals in the reading passage:1 As parents, they try to keep that magic alive for their children for as long as they can.2 Who could it be from?3 Inside, they would find a handwritten letter from Father Christmas.情态动词对现在和未来的推测对过去的推测使用句型MustMust+动词原形Must have done肯定句Ma
10、y/mightMay/might+动词原形May/might have done肯定句，否定句Can/could Can/could+动词原形Can/could have done 否定句，疑问句（could可用语肯定句）should用来表示一种估计的情况“按理会+估计会”should+do/beShould have done 肯定句，否定句，疑问句表推测时，英语中只使用must, may, might, may not和can't。这五个表达的语气依次递减：must：一定（语气肯定）may：也许（不很肯定）might：或许（比may语气更弱）may not：也许不（表否定）can&
11、#39;t：一定不（must的反义）学生活动：完成活动2。Rewrite the underlined sentences in the conversation using can /could, may /might and must.Answer key for Exercise 2:You must be tired now!It may/might/could be him.That must be Lucy.that can't be Lucy.They may/might/could be from our school.学生活动：完成活动3。Look at pictur
12、es and make as many sentences as possible using can/could/may/might and must.Black Friday is one of the busiest shopping days of the year. Stores have big sales and open their doors very early.Answer key for Exercise 3:The woman in red must be very excited to buy so many things.The man with a wallet
13、 in his hand might be a bit reluctant to pay.The woman with glasses may be very tired to get up so early and carry so many bags.The cashier might be feeling uncomfortable as he is sweating a lot.学生活动：完成活动4。Underline the words and expressions about celebrations during the Lantern Festival in the spee
14、ch bubbles and complete the mind map. Add any more you can think of.In our restaurant, we offer Western dinners and desserts. But to celebrate this festival, we prepare Chinese dishes, too. Rice balls are very popular.The lantern fair attracts a lot of people, so it's one of the busiest times of
15、 year for the traffic police. We do our best to help the traffic police keep everyone safe.Today, I gave my aunt some flowers and a scarf. I received a red envelope from her.To celebrate the Lantern Festival, we decorate our windows with balloons and posters. We'll hold a lantern riddles competi
16、tion, too. Come and join us!The fireworks will start at 8:00 this evening in Renmin Square.Answer key for Exercise 4:Things we give/receive: flowers, a scarf, a red envelope 可补充: a dress, chocolates.Food: rice balls 可补充：dumplings, noodlesDecorations: balloons, posters 可补充：banners, flowersActivities:
17、 hold a lantern fair, hold a lantern riddles com-petition, let off fireworks 可补充:parade, have a reunion dinner三、After-class完成活动5。Describe a festival celebration using the words and expressions you have learnt.To celebrate., we often drink /eat., give. as gifts, decorate with.Work in pairs. Talk abou
18、t your favourite food using the words you have learnt.A: What's your favourite food?B: My favourite food is.A: How does it look /smell /taste /feel?B: It looks /smells /tastes /feels.Answer key for Exercise 5:To celebrate the Mid-Autumn Day, we usually have a few days off. It is a great occasion
19、 for a family to get together. During the festival, we often drink some wine. Besides, there is a kind of traditional Chinese foodmoon cakes. The whole family usually admire the moon as they eat moon cakes. People often visit their friends and relatives with some delicious moon cakes and some fresh fruits. This festival is one of the most important festivals in China, which is held to celebrate the harvest, so no matter how busy they are, people usually have a thorough cleaning and decorate their house with some beautiful pictures about moon and so on.四、Summary 总结课上所学五、Homework 完成本节课同步练习