Unit10 You're supposed to shake hands SectionA Grammar课件 -2025-2026学年人教版（2012）英语九年级全一册

该初中英语课件聚焦“be supposed to do sth.”“be expected to do sth.”句型及“It is + adj. + to do sth.”结构，结合passport等核心词汇。通过“首次见面礼仪”“处理生活问题”等Discussion环节导入，构建从词汇到句型再到应用的学习支架。 其亮点在于对比辨析should、be supposed to等用法，融入日本习俗、挪威旅行等跨文化情境和生活实例，提升语言能力与文化意识。采用例句解析、练习巩固和情境讨论的教学方法，帮助学生掌握语法并应用于实际，教师可借助系统设计高效开展教学。

Unit 10 You are supposed to shake hands. Section A (Grammar focus~4c) Learning Objectives By the end of this class, you will be able to 1. master the key words and phrases. passport, chalk, blackboard, season, northern ,coast, manner, clean...off, take off , be worth doing sth. 2. talk about the customs with the pghrases. be supposed to do sth. be expected to do sth. 3.master the patterns. It is + adj. + to do 主语是人的时候，be supposed to do sth.表示“应该做某事、被期望做某事”的意思，经常用来表示劝告、建议、义务和责任等。人称、时态和句式的变化体现在be动词上，其中to为不定式符号。 Grammar Focus 一、be supposed to do sth. 3 Grammar Focus 一、be supposed to do sth. Even though we are busy studying, we are supposed to put away our things in our bedrooms. 即使忙于学习，我们也应该收拾好卧室里的东西。 You are not supposed to play football in the classroom. 你不应当在教室里踢足球。 Are you supposed to sleep at nine? 你应该在9点睡觉吗？ What are you supposed to do now? 现在你应该做什么？ 、 What are you supposed to do when you meet someone for the first time? You’re supposed to shake hands. You’re not supposed to kiss. When were you supposed to arrive？ I was supposed to arrive at 7:00. Am I supposed to wear jeans? No, you’re expected to wear a suit and tie. Is it impolite to keep others waiting? Yes, it’s very impolite to keep others waiting. Is it important to be on time? Yes, it’s important to be on time. Grammar Focus should意思是________ be supposed to 意思是__________ be expected to 意思是___________ 应该 被期待 可 互 换 应该 后面+_______ V原形 be supposed to的用法 be supposed to do sth相当于 should do sth 或者是be expected to do sth.人称,时态和句式体现在be的变化上，to为不定式符号后接动词原形。 Grammar Focus 一、be supposed to do sth. 用法 示例 当be supposed to 的主语是人时，意为 “应该……”表示劝告、义务、责任等。 当be supposed to 的主语是物时，表示“本应；本该”。表示 “某事应该发生却没有发生”。 “be supposed to + have+及物动词过去分词”表示“本该做而没做”，是虚拟语气的一种表达方式，含有责备、失望之意。 You are (not) supposed to bow when you meet someone for the first time. 你第一次见到某人时（不）应该鞠躬。 The train was supposed to arrive half an hour ago. 火车本应在半小时之前到达。 He is supposed to have arrived an hour ago. 他本该一小时前就到。 作为青少年，我们应该学会如何照顾自己。 As teenagers, we _____________________ learn how to look after ourselves. (suppose) 可用固定搭配法解答本题。be supposed to do sth.意为“应该做某事”，根据主语we可知be动词应选用are故填are supposed to。 典例 点拨 are supposed to Grammar Focus 一、be supposed to do sth. 句式： 1)肯定句： be supposed to do sth 2)否定句：be not supposed to do sth 相当于shouldn’t do sth. 或 be not allow to do sth.意为“不应当做某事；不被允许做某事”。 You are not supposed to play football in the classroom. 1. It is very important to remember this. 2. It is hard work climbing mountains. 3. It is unknown when he will come. 不定式为真正主语 形式主语 动名词为真正主语 从句为真正主语 形式主语 形式主语 当不定式、动名词、从句等复杂成分作句子主语时，为保持句子平衡，通常把真正的主语放在句末，而在句首使用形式主语it。 二、“It be+形容词+to do sth.”句型 Grammar Focus Grammar Focus 二、“It be+形容词+to do sth.”句型 “It be+形容词+to do sth.”意为“做某事是……的”，其中，it是形式主语，真正的主语是后面的动词不定式。常用于此句型的形容词有：important、necessary、easy、difficult 等。 e.g. It’s easy to learn English if you work hard. 如果你努力，学习英语很容易。 Discussion We are supposed to stop the thief from stealing someone’s wallet. What are you supposed to do when you see a thief stealing someone’s wallet? Discussion You are supposed to help to keep the street clean. What are you supposed to do when you find rubbish everywhere? 1.be supposed to do sth.意为“应该做某事”可与should do sth.互换，两者多用于口语中。也可等同于ought to do sth. e.g.We are supposed to obey the rules. Grammar 2.否定式be not supposed to，一般疑问句把be提至主语前。 e.g. You are not supposed to talk loudly in the hospital. 3. be expected to do sth. 被期许(预期)会做某事, 被要求做某事，希望做某事, 表示可能性。 e.g. 希望她能在晚餐前到达。 She was expected to arrive before dinner. be supposed to do相对于be expected to do主观性更强。 Discussion We are supposed to show the way politely. What are you supposed to do when someone asks you the way? 5．If there are people in the meeting room, you are supposed/expected to knock before entering. 如果有人在会议室，进入前你应该敲门。 (1) knock此处用作不及物动词，意为“敲；击”，后接宾语时，通常跟介词on/at。 e.g. She is knocking on/at the door. 她正在敲门。 (2) knock也可用作可数名词，意为“敲击声；敲击”。 e.g. I heard three knocks at the door. 我听见三下敲门声。 Exercise 单项选择 1. Parents are ________ to teach their kids to behave well. A. expect B. suppose C. given D. expected 2. It’s important for us ________ hard at our lessons. A. study B. studying C. studied D. to study 3. It’s impolite _______ you to talk back to your father. A. of B. with C. in D. at D D A Discussion We are supposed to ask teachers for help and take her to the nearest hospital . What are you supposed to do when your classmate is ill or hurt at school? 4.It＋be＋adj.＋to do sth.意为“做某事是……的”， e.g.It is important to study hard. 1. In winter, there is usually lots of snow in the __________(北方的) areas of our country. 2. You must take your _____________(护照) if you want to travel abroad. 3. Don't forget to ____________(敲) at the door before entering the meeting room. 4. Summer is my favorite ___________(季节). Because I can go swimming with my friends. 一、根据句意及汉语提示写单词。 northern passport knock Exercises season 二、根据汉语意思完成下列句子。 1. 你应该找份兼职工作多赚点钱。 You _____ ___________ _____ find a part time job to make more money. 2. 你应该更努力地学习。 You _______ ___________ __________ study harder. 3. 对我来说，学好化学很困难。 ________ hard _______ me ________ _______________ chemistry well. are supposed to are expected to It’s for to learn/study Complete the sentences with the phrases in the box. 1. When you go abroad, it ________________ bring your passport. 2. After class, students ________________clean the chalk off the blackboard. be supposed to, be expected to, be important to is important to are supposed to Is it impolite to keep others waiting? Yes, it’s very impolite to keep others waiting. Is it important to be on time? Yes, it’s important to be on time. Read the sentences below and find out the same structure. It is+adj. (+for/of sb.) to do sth. IV. 根据短文内容及括号内所给词语的提示填空。 It’s hard to fully understand Japanese culture in a short time, so (1)___________________ (helpful, learn) as many of its customs as possible before you visit Japan. The following are some suggestions for first-time visitors to Japan. In Japan, you (2)______________________ (not suppose, leave) a tip (小费) to a waiter or a taxi driver because it means that the person you are tipping doesn't make much money. it’s helpful to learn are not supposed to leave It is+adj. +for sb. to do sth. It is+adj. +of sb. to do sth. It is+adj. +for/of sb. to do sth. 的用法 此句型中的形容词为描述事物特征的词, 如 difficult, important, easy, hard, necessary, possible, dangerous, impossible 等, 是说明动词不定式的。 此句型中的形容词为描述人物品质及性格特征的 词, 如 clever, foolish, good, kind, nice, polite等, 用来说明 of 后的 sb. 。 3. If you visit the northern coast of Norway during the winter season, it ______________ pack warm clothes. 4. If there are people in the meeting room, you ______ ____________ knock before entering. 5. In many eastern European countries, you ________ _____________ take off your gloves before shaking hands. is important to are are expected to supposed to Before entering a building, you (3) _____________________ (expect, take off) shoes. Japanese people think that (4) ___________________ (impolite, wear) shoes indoors, especially at homes. Bowing in Japanese society is very important. If you don't know how to bow, you (5) _____________________ (expect, keep) your back and neck straight and bow at the same angle (角度) as the person in front of you. are expected to take off it's impolite to wear  are expected to keep  Thank you for your listenning! $