2021版外研版必修二英语Unit 2 Let’s celebrate Presenting ideas & project & Review ppt课件.pptx

1、Unit 2 Lets celebrate! Presenting ideas& Review Activity 1 Lead in 1. Do you know any of these days? 2. Why do you think people create these days? World Smile Day World Book Day World Health Day Activity 2 Think of a special day you would like to create. Complete the table to help organize your idea

2、s. Name Date Reasons to create it Activities Activity 3 Work in groups. Talk about your ideas following the steps below. 1. Say what day you would like to create and when it is. 2. State why you would like to create it. 3. Talk about special activities to celebrate it. Activity 4 Present your specia

3、l day to the class. Our day is called It celebrates It could be held on Everyone would The activities include Reflection Project Investigate Share with your group members the festival information you have investigated before class. Plan What information should be included in your poster? 1. Why is t

4、he festival celebrated? 2. When and how often is it celebrated? 3. What are its origins and history? 4. How has it changed over time? Add more categories if necessary. Create Write a short paragraph about each piece of information. Find some pictures and add them to the poster. 1. Present your poste

5、r to the class and find out if it makes them interested in this festival. 2. Develop all your posters into a web page and upload them to the Internet. Present 类 别 核心单词 类别 核心单词 动 词 名 词 形 容 词 副词 honour regard indcate request attract decotate admit exist regular global formal retired v.向向表示敬意表示敬意 v.认为，

6、看作认为，看作 v.表明，显示表明，显示 v.请求，要求请求，要求 v.吸引吸引 v.装饰，布置装饰，布置 v.承认承认 v.存在，实际上有存在，实际上有 adj.频繁的频繁的 adj.全球的全球的 adj.正式的正式的 adj.退休的退休的 decoration inequality literature request host occasion effort adult audience process regardless overseas n.装饰物装饰物 n.不平等不平等 n.文学文学 n.请求，要求请求，要求 n.东道主，主人东道主，主人 n.场合，时刻场合，时刻 n.力气，精力

7、力气，精力 n.成人，成年人成人，成年人 n.听众，观众听众，观众 n.过程，进程过程，进程 adv.不管，不顾不管，不顾 adv.在海外在海外 单 元 基 础 梳 理 重点词组 重点词组 keepalive as long as regardas addressto complain about wrapup be keen on be dressed as in memory of 保持生机，使保持生机，使活着活着 和和一样长，只要一样长，只要 把把视为视为 给给写信，寄给写信，寄给 抱怨抱怨 包装起来；圆满完成包装起来；圆满完成 喜爱喜爱 打扮成打扮成 为了纪念为了纪念 eat out

8、haveto do with in ones opinion not onlybut also no less than go global decoratewith look forward to depend on 上馆子吃饭上馆子吃饭 与与有关系有关系 在在看来看来 不仅不仅而且而且 不少于，多达不少于，多达 走向全球，走向世界走向全球，走向世界 用用装饰装饰 期盼，期待期盼，期待 依靠，信赖依靠，信赖 单 元 基 础 梳 理 二、重点句型二、重点句型 1.keep宾语宾补宾语宾补 【原句再现】As parents, they try to keep that magic alive f

9、or their children for as long as they can. 作为父母，他们尽量让这种魔法在孩子身上永存。 【解析】句中的keep that magic alive为 “keep宾语宾补” 结构。意为 “使 继续处于某种状态”，keep为使役动词。 (1)keep宾语名词/形容词/副词/介词短语 (2)keep宾语现在分词 (3)keep宾语过去分词 单 元 基 础 梳 理 1.keep宾语宾补宾语宾补 1.孩子们被要求保持教室整洁干净。 _ 2.当今政府让市民呆在家里。 _ Children are requested to keep the classroom ti

10、dy and clean. The present government keeps citizens at home. 2.This/That is why. 这/那就是的原因 【原句再现】That is why Letters from Father Christmas could be the perfect book for those who regard Christmas as a special time of year. 那就是为什么圣诞老人的来信这本书对于那些把圣诞节视作一年中特殊时刻的 人来说是一本完美的书。 【解析】 This/That is why. 意为：这/那就是

11、的原因。 其中why引导表语从句。 This/That is because. 这/那是因为 The reason why.is that. 原因是 2.This/That is why. 这/那就是的原因 1.他没有通过考试的原因是他学习丌够努力。 _ 2.昨天我没来聚会的原因是为了怕感染新型肺炎。 _ The reason why he failed in the exam was that he didnt work hard. The reason why I didnt come to the party yesterday was for fear of catching the

12、new pneumonia. 3.情态动词情态动词+have done 【原句再现】He must have thought I was joking. 他一定以为我在开玩笑。 【解析】情态动词must+have+done,表示对过去发生的事情的推测，表示“肯定/ 一定已经做了”。 should(not)+have done 表示“本(不)应该做（而没有做/而已做了）”。 could(not)+have done 表示“本来可以（不）做（而没有做/而已做了） 3.情态动词情态动词+have done 1、昨天晚上一定是下雨了，因为地上是湿的。 It _ last night, for the

13、ground is wet. 2、以前我本应该好好学习的，可我总是玩手机游戏。 I _ before,but I always play mobile games. must have rained should have studied hard 4. not onlybut also 不但而且 【解析】not only.but also.句型，意为“丌但而且”，连接 两个并列成分。 (1)not only.but also.连接两个表示并列关系的成分，着重强调后者， 其意为“丌但而且”；其中的also有时可以省略。 (2)若连接两个句子，且not only位于句首时，not only后面的

14、句子要 用部分倒装。 (3)若连接的两个成分作主语，其谓语动词的数通常不靠近的主语保 持一致。 4. not onlybut also 不但而且 He is _ experienced and knowledgeable, _ patient and understanding. 他不仅经验丰富，知识渊博，而且有耐心，善解人意。 By doing so, we can not only share good ideas with others but also learn to express myself clearly. By doing so, not only _ good ideas

15、 with others but also learn to express ourselves clearly. 通过这样做，我们不仅能够与他人分享好的想法，而 且还学会清楚地表达自我。 not only but also can we share 语法概述语法概述 情态动词情态动词 Models 一、情态动词表推测 (1)must用在肯定句中表示“推测”，意为“肯定，一定”，其否定形式为 cant/couldnt。mustnt不表“推测”，而是表“禁止”，意为“绝不能；一定 不要”。 【例1】I am sure he must be tired after such a long jour

16、ney. 我敢肯定经过这样一次长途旅行他肯定是累了。 (2)can/could可以用在否定句和疑问句中表示“推测”，在否定句中表“推测” 时意为“肯定不”。 【例2】He cant be Toms father，for he wears a beard. 他肯定不是汤姆的爸爸，因为他留着胡子。 语法概述语法概述 情态动词情态动词 Models 一、情态动词表推测 (3)may/might表示“推测” 时，意为“也许；大概；可能”，其肯定性不强， 故经常和Im not sure之类的短语连用。 【例3】He might arrive here on time，but I am not sure.

17、 他也许能按时到达这里，不过我不敢肯定。 (4)should在表示“推测” 时，往往是一种主观上的推断，意为“按道理说，按 道理讲”。 【例4】We should arrive home before dark. 按说在天黑之前我们应该能到家。 语法概述语法概述 语法概述语法概述 情态动词情态动词 Models 二、情态动词+have done 表示对过去发生的事情的推测 (1)must have done表示对过去已发生的事情进行肯定的推断，只用于肯定句中， 意为“一定，必定”，其否定形式为cant/cannot have done。 【例1】The children must have g

18、ot (get)lost in the woods；otherwise，they would have been at the lakeside camp as scheduled. 孩子们肯定在树林里迷路了；否则，按计划他们已经在湖边的宿营地了。 (2)could have done表示本能够做某事，实际却没做。 【例2】We could not have stayed (not stay) together for a single minute but for a phone call. 要不是一个电话，我们不可能在一起待一分钟。 语法概述语法概述 语法概述语法概述 情态动词情态动词 M

19、odels 二、情态动词+have done 表示对过去发生的事情的推测 (3)may/might have done表示对过去已发生的事情进行推断，意为“可 能/或许已经”。其否定形式为may/might not have done，意为“可 能没有做”。 【例3】They might have died (die) if doctors hadnt saved them in time. 要不是医生及时救了他们，他们可能早就死了。 语法概述语法概述 语法概述语法概述 情态动词情态动词 Models 二、情态动词+have done 表示对过去发生的事情的推测 (4)should/ought

20、 to have done表示本应该做某事，却没有做，含有责备或后悔之意。 其否定形式为should not/ought not to have done，表示本不该做某事却做了。 【例4】You shouldnt/ oughtnt to have interrupted the meeting to tell me that；you could have come to tell me afterwards. 你不该打断会议来告诉我那件事，你本可以会后告诉我。 (5)neednt have done表示本没有必要做某事却做了，多用于否定句中。 【例5】I neednt have worried before I came to the new school，for my classmates here are very friendly to me. 来新学校之前我本没有必要担心，因为这里的同班同学对我很友好。 语法概述语法概述 1. Recall this unit. 2. Rate the performance in this unit. 3. Improve the presentations in groups Homework