U2 Period 3 Using language 情态动词(2)-【优化探究】2025-2026学年新教材高中英语必修第二册同步导学案配套PPT课件（外研版）

必修第二册 Unit 2　Let’s celebrate! Period 3　Using language 情态动词(2) 内容索引 NEIRONGSUOYIN 核心语法 专项突破 课时作业 巩固提升 课堂检测 素养达标 关键能力 互动探究 核心语法 专项突破 知识点1　must的用法 用法 例句 表示义务、命令等，意为“必须”，强调说话人的主观态度。其否定形式为mustn't，意为 “一定不要，不准，禁止” ◆All the students must obey the school rules. 所有学生必须遵守校规。 ◆You mustn't stop your car in the busy street. 你不能把车停在繁忙的路上。 用法 例句 表示肯定推测，意为“一定” ◆It must have rained last night, for the ground is wet this morning. 昨天晚上一定下雨了，因为今天早上地面是潮湿的。 ◆The light in her room is still on.She must be at home now. 她房间的灯还亮着。她现在肯定在家。 用法 例句 意为“偏要，偏偏”，表示讥讽、不耐烦等感情色彩 ◆Why must he go out in the bad weather？ 为什么他偏要在这种坏天气出门呢？ 知识点2　can与could的用法 用法 例句 表示能力，意为“能，会” ◆I can play basketball now, but I couldn't when I was young. 现在我会打篮球了，但我小时候不会。 表示推测，常用于疑问句和否定句，can't/couldn't表示 “不可能” ◆That can't be Mary, for she is in hospital. 那不可能是玛丽，因为她在住院。 用法 例句 表示允许和请求，意为“能，可以” (could用来表示请求时，是委婉的说法，回答时通常用can) ◆—Can/Could you lend me a hand？ —Of course, I can. “你能帮我一下吗？” “当然可以了。” 表示理论上或习惯上的可能性(指一时的可能性)，意为“可能会” ♦Exercising alone can be boring. 独自一个人锻炼可能会很无聊。 知识点3　may与might的用法 用法 例句 在肯定句中表示允许，意为“可以”；在疑问句中用于征求许可，意为“可以……吗？” ◆You may keep the book for two weeks. 这本书你可以借两个星期。 ◆—May I stay in the room for a while？ —Yes, you may./No, you mustn't. “我可以在这个房间待一会儿吗？” “是的，可以。”/“不，不可以。” 用法 例句 表示推测，意为“可能，或许”，用于肯定句和否定句，不能用于疑问句 ◆It is cloudy now.It may rain soon. 现在有点儿阴天，一会儿可能会下雨。 may用于祈使句，表示祝愿 ◆May you succeed！ 祝你成功！ 关键能力 互动探究 词汇精研 1.request n．请求，要求 vt.(正式或礼貌地)要求，请求 [教材原文] What do the words in bold indicate: an order, a request, ability or possibility？粗体字表示什么：一个命令、一个要求、能力或可能性？ (1)make a request for... 请求/要求…… at one's request＝at the request of sb. 应某人的要求 (2)request sb.to do sth. 请求/要求某人做某事 request that...(should) do sth. 要求……(应该)做某事 [即学即练]—— 单句语法填空/一句多译 ①I come here ____________ the request of Mr.Smith to help him finish the work. ②It is requested that all people including students and teachers ____________ (be) present at the meeting on time. ③To complete the project successfully, the term will make a request ____________ help with the unpredictable problems from the government. at (should)be for ④我父母要求我再学一门外语，说这样可以为未来的工作奠定良好的基础。 →My parents ________________________________________， saying it could lay a good foundation for future jobs.(简单句) →My parents ___________________________________________， saying it could lay a good foundation for future jobs.(主从复合句) requested me to learn a second foreign language requested that I (should) learn a second foreign language [名师点津]　request后的宾语从句、表语从句以及“It is requested that...”从句中的谓语动词用虚拟语气，即(should＋)do形式。 2.attract v．吸引，引起……的兴趣 [教材原文] The lantern fair attracts a lot of people, so it's one of the busiest times of year for the traffic police.灯会吸引了很多人，所以这是交警一年中最忙的时节之一。 (1)attract sb.to... 把某人吸引到…… attract sb.'s attention 吸引某人的注意力 (2)attraction n．吸引(力)；具有吸引力的事物/人 attractive adj.有吸引力的；引起兴趣的 [即学即练]—— 单句语法填空/完成句子 ①(译林必修2U4)Its ____________ (attract) lies more in what it awakens in us than what it says. ②(北师必修1U1)Their school lives are now more ____________ (attract) and interesting，and they enjoy playing football in the playground, as well as singing songs they've learnt. attraction attractive ③这份志愿者工作最吸引我的是，它给了我一个向外国人介绍中国传统文化的机会。 ________________________________________ is the chance to introduce traditional Chinese culture to foreigners.(应用文佳句之申请信) What attracts me to the voluntary job most 3.competition n．比赛，竞赛 [教材原文] We'll hold a lantern riddles competition, too.我们也将举办一次猜灯谜比赛。 (1)compete vi.比赛，竞争 compete against/with...(for...)(为争夺……)与……对抗/与……竞争 compete in... 在……方面比赛/竞争 compete for... 为……而竞争 (2)competitor n．参赛者，竞争者 competitive adj.竞争的，有竞争力的去· [即学即练]—— 语段填空 As the youngest ①____________ (compete), John will compete ②____________ the writing contest ③____________ 30 other top students ④____________ the annual (年度的) award of writing.So he must be very ⑤____________ (compete) so that he can win the ⑥____________ (compete) at last. competitor in with/against for competitive competition 课堂检测 素养达标 Ⅰ.选词填空(包含其否定形式) 1．—I am sure I saw Brian in the park this morning. —You ____________ be imagining things.He left for America last night. 2．Where ____________ you have gone to? I ____________ find you just now. must can/could couldn't 3．—Isn't that your teacher over there? —No, it ____________ be him.I'm sure he doesn't wear glasses. 4．He is a bad-tempered man, but he ____________ be quite kind and patient sometimes. 5．—Mary hasn't come back home by now; she ____________ get lost! —She shouldn't have walked out in such heavy snow. 6．Helen ____________ go on a trip with us, but she isn't quite sure. can't/couldn't can must may/might Ⅱ.语法与写作 1．He ________________________ (有可能准时到那儿)，but I can't be sure. 2．Don't scold him for his mistake again.Anybody ________________________ (都可能犯错误). 3．You ________________________ (禁止停车) here or you will be fined. may/might get there on time can make mistakes mustn't park your car 4．—Hi, Tom.Any idea where Jane is? —She ________________________ (肯定在教室).I saw her there just now. 5．Mike ________________________________ (不可能在打扫教室) now.I saw him playing basketball in the playground a moment ago. must be in the classroom can't be cleaning the classroom 课时作业 巩固提升 Ⅰ.选词填空 1．The little boy was wondering if he ____________ use the computer. 2．You ____________ be Carol.You haven't changed a bit after all these years. 3．He wondered how he ____________ get to the remote village on such a dark night. might must could 4．Mary ____________ speak five different languages, and her colleagues all admire her a lot. 5．This is Danny Jackson from the Market Research Company. ___________________ I ask you a few questions? 6．Tom, ____________ you make so much noise when your little sister is sleeping? can May/Can/Could must Ⅱ.语法与写作 1．祝你在新的一年里好运连连！ ________________________ in the following year! 2．天气阴冷， 今天下午晚些时候可能会下雪。 It is cloudy and cold.It ___________________________this afternoon. May you be lucky may snow later 3．这个花瓶可以追溯到唐朝，它具有很大的历史和文化价值。 The vase _____________________________________and is of great historical and cultural value. can date back to the Tang Dynasty 4．辛苦工作了一整天，你一定累了。 You have worked hard all day.You ________________________． 5．科技应该让我们的生活更轻松，但它有时可能也会让人沮丧。 Technology should make our lives easier, but it ___________________ _________________ at times. must be tired can/may/might also upset us Ⅲ.用语篇练语法 选择正确的情态动词完成短文，个别情态动词可不止使用一次 In the film The Million Pound Bank Note, Henry Adams is stuck in a foreign country without money and friends, and with nowhere to stay.While this situation 1._____ seem unusual, it can sometimes happen to travellers. In case it happens to you on a trip abroad, what 2.__________ you do? First, and most importantly, you 3.________ stay calm. Fear 4.________ cause you to become confused. You need to think may, must, can, ought to, might, had better，would, should may should must can clearly. Second, you should go to your nearest consulate. They 5.____________ be able to help to some extent. Third, you 6.____________ do well to check with some local charities. They 7.____________ offer help to travellers in need. Fourth, you 8.____________ avoid getting into trouble. You 9.____________ think that stealing some money or food would help you，but you should not do so. Getting caught 10.____________ ruin your life. ought to would might had better might would Ⅳ.阅读理解 In many cultures, a girl's “big day” is recognized as her wedding day.But in the Philippines, many girls don't have to wait that long.Eighteenth birthdays are a formal celebration, called “the debut”， which means the girls enter the age of adulthood. “I actually didn't like the idea of celebrating a debut because I was really boyish when I was younger，” explained Hannah Cafe, a recent debutante.“But when I heard my mom's plans, they changed my mind.They brought out a different side of me—the one that wanted to be treated like a princess.” Traditionally, the debutante wears a grand dress and is surrounded by her family and friends throughout a program that includes a dance by a group of people, an “18 roses” segment(部分), where the important men in the debutante's life present her with a rose and invite her to dance, and an “18 candles” segment, where the important women in her life give individual speeches and good wishes. But many debutantes today introduce modern elements to the celebration.“Instead of having the regular ‘18 roses’ and ‘18 candles’， we used ‘18 carnations (康乃馨)’ and ‘18 sparklers’， ” described Hannah. During the “18 flowers” segment, it tends to get more emotional during the father-daughter dance.But Hannah laughed at the question of getting emotional during this part of her debut.“Actually, my father was so energetic that he had everyone bursting out laughing.” Hannah's debut had other additional 18-themed segments, like the “18 gifts”， but her favorite moment wasn't even part of the program she knew of.“My favorite part was the surprise song prepared by my classmates.I really appreciated the fact that they spent time practicing it and kept it secret from me.My eyes got teary on that occasion when they started singing.” “A girl's debut marks a very important day in her life，” said Hannah.“That's something she gets to treasure forever.” [语篇解读]　本文是一篇记叙文。文章以Hannah Cafe的18岁生日庆祝活动为例讲述了菲律宾的女孩成人礼文化。 2 3 1 4 1．What can be learned about younger Hannah? A．She behaved like a boy. B．She was eager to grow up. C．She showed great interest in the debut. D．She wanted to be treated like a princess. 答案：A 2 3 1 4 细节理解题。根据第二段中的“I was really boyish when I was younger”可知，Hannah更小的时候是个像男孩子一样的女孩。故选A。 2 3 1 4 2．What is paragraph 3 mainly about? A．The key participants in the debut. B．How the debut has changed over time. C．The modern elements in the debut. D．What the debut was like in the past. 答案：D 2 3 1 4 段落大意题。本段介绍了传统上菲律宾女孩在成人礼上穿的服装以及成人礼上的各种活动。由此可知，本段主要介绍了过去菲律宾女孩的成人礼是什么样子的。故选D。 3．How did Hannah's father feel during the father-daughter dance? A．Nervous.　　　　　 B．Relieved. C．Cheerful. D．Emotional. 答案：C 2 3 1 4 2 3 1 4 推理判断题。根据第五段中的“my father was so energetic that he had everyone bursting out laughing”可知，Hannah的父亲在和她跳舞时充满活力和热情，非常开心。故选C (快乐的，高兴的)。A.紧张的；B.放心的，感到宽慰的；D.情绪激动的，感情冲动的。 2 3 1 4 4．Which of the following moments did Hannah like best? A．Dancing with her father. B．Making a wish before 18 candles. C．Receiving 18 flowers from her mother. D．Listening to her classmates' surprise song. 答案：D 2 3 1 4 细节理解题。根据倒数第二段中的“My favorite part was the surprise song prepared by my classmates.”可知，在成人礼仪式上，Hannah最喜欢的是同学们为她准备的惊喜歌曲。故选D。 Ⅴ.语法填空 [语篇解读]　本文是一篇说明文。中秋节是庆祝丰收的节日，中国人用许多传统而有意义的活动来庆祝中秋节。对中国人来说，中秋节意味着团聚与祥和。 The Mid-Autumn Festival is a harvest festival 1. (celebrate) in most East Asian countries, such as China and Vietnam.The festival 2. (take) place on August 15th of the Chinese calendar. 1．考查非谓语动词。celebrate的逻辑主语是harvest festival，二者之间为被动关系，故用过去分词形式。 答案：celebrated 2．考查动词的时态和主谓一致。本句叙述的是客观事实，应用一般现在时；主语是The festival，故谓语动词应用第三人称单数形式。 答案：takes It is 3. second most important festival in China after Chinese New Year.To the Chinese, the festival means family reunion and peace.It is also called “the moon festival” as it is celebrated when the moon is believed to be the 4. (big) and fullest. 3．考查冠词。序数词second前要加定冠词the。 答案：the 4．考查形容词的最高级。根据and后的fullest可知，本空应用big的最高级。 答案：biggest Chinese people celebrate the Mid-Autumn Festival 5. many traditional and meaningful activities, such as eating dinner with family, hanging lanterns, guessing lantern riddles, and worshipping the moon.Since 2008，The Mid-Autumn Festival 6. (be) a 3-day public holiday in China. 5．考查介词。分析语境可知，本句要用介词with，表示“用”。 答案：with 6．考查动词的时态和主谓一致。根据时间状语Since 2008可知，本句应用现在完成时；主语The Mid-Autumn Festival为单数，故谓语动词应用第三人称单数形式。 答案：has been New celebrations have developed in recent years.The younger generations prefer 7. (travel), surfing the Internet, and using smartphone apps to celebrate with their families. 7．考查非谓语动词。prefer doing sth.意为“更愿意做某事，更喜欢做某事”，与surfing，using并列，作prefer的宾语。 答案：travelling Mooncakes are the must-eat Mid-Autumn food in China.They are a kind of traditional Chinese pastry.Chinese people see the roundness of mooncakes as a symbol of reunion and 8. (happy).Other foods eaten during the festival are harvest foods, such as crabs, pumpkins, and grapes.People enjoy them at their freshest and most nutritious. 8．考查词性转换。根据and前的名词reunion可知，本句应填名词happiness，作介词of的宾语。 答案：happiness Festival food traditions are also changing.The younger generations have 9. (they) own ideas about what should be eaten.Most of them don't like mooncakes, and prefer to eat 10. they like. 9．考查代词。本空修饰名词ideas，应用形容词性物主代词。 答案：their 10．考查宾语从句。分析句子可知，eat后面的宾语从句中的谓语动词like缺少宾语，意为“所喜欢的东西”。 答案：what $$