Unit 2 Let's celebrate SectionBUsing language ppt课件（含视频）-（2019）新外研版高中英语必修第二册.rar

Section BUsing languageindicate词性：_ 意思：_indicate to sb.向某人表明indicate that显示【单词积累】indication n.迹象；标示give sb. indication向某人表明There are clear indications that有明显的迹象显示.练习：The black clouds are gathering, which _ (indicate) that it will rain soon.indicates request 词性：_ 意思：_词性：_ 意思：_make a request for.要求得到at ones request应某人的要求by request 按照要求request sb.to do sth.要求某人做某事request sth.from sb.要求某人提供某物request that.(should) do要求 练习：Youd sound a lot more polite if you make _ request in the form of a question.acompetition词性：_ 意思：_hold/enter/win/lose a competition举行/参加/赢得/输掉比赛in competition with与竞争【单词积累】 compete v.参加比赛；竞争compete with/against与竞争compete in参加比赛 compete for为而竞争competitor n.参赛者；竞争者competitive adj.竞争的；有竞争力的练习：We re going to have a _ (compete) to see who can swim the farthest. competitionoccasion词性：_ 意思：_on this/that occasion 这次/那次 on one occasion有一次on occasion 有时，偶尔on the occasion of在之际练习：_ one occasion, she called me in the middle of the night.On pay attention to （1）pay attention to中的to是介词，后接名词、代词、动名词或名词性从句。（2）attention可用much，more，little，no等修饰。（3）attention可被提前作主语，此时句子要用被动语态。attention也可被提前作定语从句的先行词。【归纳拓展】attract/catch ones attention吸引/引起某人的注意bring sth.to ones attention使某事引起某人的注意hold/keep ones attention保持某人的注意力turn ones attention to将注意力转向draw attention to使人们关注练习：We should pay attention to _ (protect) the animals which have nearly died out.protectingUsing language Using language Pre-class Pre-class Leading inLeading inWhat do you know about the Friday after thanksgiving day?While-class While-class 情态动词情态动词参考答案：a-2 b-5 c-1 d-4 e-3Activity 1Activity 1a That is why Letters from Father Christmas could 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.Look at the sentences from the reading passage and answer the questions.1 What do the words in bold indicate: an order, a request, ability or possibility?1 The words in bold indicate possibility.1 The words in bold indicate possibility.2 Will the meaning of sentence (a) change if we replace could with must or might? If we replace could with must, the meaning of sentence (a) If we replace could with must, the meaning of sentence (a) will change. It means the speaker is quite sure about the statement.will change. It means the speaker is quite sure about the statement. if we replace could with might, the meaning of sentence (a) will if we replace could with might, the meaning of sentence (a) will remain more or less the same. Could and might in affirmative remain more or less the same. Could and might in affirmative sentences have a similar meaning when indicating possibility. sentences have a similar meaning when indicating possibility.3 What happens if we change must and might in sentences (b) and (c) into could?If we change must in sentence (b) into could, If we change must in sentence (b) into could, it means the speaker is not sure about the statement, it means the speaker is not sure about the statement, and its only a possibility. If we change might in sentenceand its only a possibility. If we change might in sentence (c) into could, it means its impossible for the children (c) into could, it means its impossible for the children to receive their presents.to receive their presents.More sentences with modals in the reading passage:Who could it be from? Inside, they would find a handwritten letter from Father Christmas.Can you find more?Can you find more?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May/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cant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）cant：一定不（must的反义）Activity 2Activity 2Rewrite the underlined sentences in the conversation using can /could, may /might and must.You must be tired now!It may/might/could be him.That must be Lucy.that cant be Lucy.They may/might/could be from our school.Activity 3Activity 3Look at pictures and make as many sentences as possible using can/could/may/might and must.小组讨论小组讨论! ! Black Friday is one of the Black Friday is one of the busiest shopping days of the busiest shopping days of the year. Stores have big sales and year. Stores have big sales and open their doors very early.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 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.Activity 4Activity 4In our restaurant, we offer Western dinners and desserts. But to celebrate this festival, we prepare Chinese dishes, too. Rice balls are very popular.Activity 4Activity 4The lantern fair attracts a lot of people, so its one of the busiest times of year for the traffic police. We do our best to help the traffic police keep everyone safe.Activity 4Activity 4Today, I gave my aunt some flowers and a scarf. I received a red envelope from her.Activity 4Activity 4To celebrate the Lantern Festival, we decorate our windows with balloons and posters. Well hold a lantern riddles competition, too. Come and join us!The fireworks will start at 8:00 this evening in Renmin Square.Activity 4Activity 4Answer 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: hold a lantern fair, hold a lantern riddles com-petition, let off fireworks 可补充:parade, have a reunion dinnerAfter-class After-class Activity 5 Activity 5 小组讨论小组讨论To celebrate., we often drink /eat., give. as gifts, decorate with.A: Whats your favourite food?B: My favourite food is.A: How does it look /smell /taste /feel?B: It looks /smells /tastes /feels.To celebrate the Mid-Autumn Day, we usually have a few days off. It is a great occasion 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.Thank youThank you