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关于英语be supposed to 的用法
be supposed to 的用法suppose如何用suppose的基本意思是“猜想；以为；假定”，但在具体的语言环境中意义不止于此，其用法如下：1. suppose + that 从句，表示“猜测；假定”。
如：I suppose that you are right. 我想你是对的。
You can suppose that A equals B. 你可以假定A等于B。
2. suppose +名词 / 代词 + to be...，表示“认为……是……”。
如：Many people suppose him to be over 50. 许多人认为他已经50多岁了。
. suppose用于祈使句中，表示“让……”。
如：Suppose we go for a swim. (= Let's go for a swim.) 让我们去游泳吧。
be supposed to 的用法用法一： be supposed to... 其中to是动词不定式符号，不是介词，其后要跟动词原形。
当be supposed to... 的主语是“人” 时，意为“应该……”；“被期望……”，它可以用来表示劝告、建议、义务、责任等，相当于情态动词should。
如：Everyone is supposed to wear a seat-belt in the car.每个人在汽车里都应该系安全带。
Teachers are supposed to treat all the students alike.老师应该对所有的学生一视同仁。
用法二：当be supposed to... 的主语是“物”时，它表示“本应；本该”，用于表示“某事本应该发生而没有发生”。
如：The new laws are supposed to prevent crime. 这些新法令本应该起到防止犯罪的作用。
The train was supposed to arrive half an hour ago. 火车本应在半小时之前到达。
be supposed to do的用法
ｂｅｓｕｐｐｏｓｅｄｔｏｄｏ的用法作者：钱超平来源：《初中生(三年级)》2009年第07期be supposed to do意为“应该、被期望、理应”，用来表示根据规定或传统习惯人们不得不做的事。
时态、人称和句式的变化用be来体现，to为不定式符号，后接动词原形。
1. be supposed to do的肯定句式为：Everyone is supposed to wear a seat-belt in the car.每个人在小汽车里都应该系好安全带。
You’re supposed to start work at 8∶30 every morning.你应该每天早晨8点半开始工作。
They are supposed to shake hands.他们应该握手。
2. be supposed to do的疑问句式须将be的相应形式提到主语前。
例如：Is he supposed to get there at five？他应该在5点钟到吗？Was Lucy supposed to speak Chinese like that？露西应该像那样说汉语吗？What are you supposed to do？你们应该做什么？When were you supposed to arrive？你们应该什么时候到？3. be supposed to do的否定式，即在be动词后加否定副词not，此时相当于not be allowed to do，意为“不被许可、不应当”。
例如：You are not supposed to smoke here.你不应该在这里抽烟。
We are not supposed to play football in the street.我们不应该在大街上踢足球。
It is a secret still. I am not supposed to say.这还是个秘密，我不能说出来。
九年级英语Unit 10 be supposed to的用法
be supposed to用法1.be (am / is / are) supposed to相当于should，表示按照规则、规律、义务或约定“应当；理应”去做某事，其中to为动词不定式符号，后接动词原形。
如：As a student, I am supposed to study hard.Sandy is supposed to clean all the rooms.What are you doing out of bed, Tom? You are supposed to be asleep.2.be (am / is / are) supposed to的否定式是在be (am / is / are)后加not；构成一般疑问句时把be (am / is / are)提至主语前。
如：The young man is not supposed to smoke on the bus.Are we supposed to return these books on Friday?3.was / were supposed to常用来把本应该发生的事与实际发生的事进行对照，“本应该”。
如：Emily was supposed to clean all the tables, but she forgot it.be supposed / expected to和it is adj. to do sth.Ⅰ. 根据所给提示词语填空1. We ________________(suppose, listen to) our parents.2. It is not nice ________________(make) fun of people.3. It is difficult ________________(guess) what will happen.4. You ________________(not suppose, walk) on grass.5. Sue is late for class and she ________________(expect, say) sorry to the teacher.6. Animals are our friends. We ________________(expect, protect) them.7. I ________________(suppose, clean) my bedroom yesterday afternoon.8. In her country, you ________________(not expect, arrive) at a party earlier.Ⅱ. 同义句转换1. We aren’t allowed to smoke here.We _______ _______ _______ _______ here.2. To be patient is important._______ _______ important _______ _______ patient.3. What should we do in a situation like this?What _______ _______ _______ _______ _______ in a situation like this?4. He shouldn’t talk back to his mother.He _______ _______ _______ _______ back to his mother.答案Ⅰ. 1. are supposed to listen to2. to make3. to guess4. aren’t supposed to walk5. is expected to say6. are expected to protect7. was supposed to clean8. aren’t expected to arriveⅡ. 1. aren’t supposed / expected to smoke2. It is; to be3. are we supposed / expected to do4. isn’t supposed / expected to talk。
人教版九年级英语 第十单元语法 - be supposed to 的用法
三. 表示“应该”的其他方式：
1. should 【aux. 】应该 ☞ We should get together to discuss this. 我们可以一起来讨论这事。
2. ought to 【aux.v. 】应该 ☞ I think we ought to give him a chance. 我想我们应该给他一个机会。
writing skills.
A. keep
B. kept
C. keeping
D. to keep
练习：一. 单选
4.-- A are you supposed to do when you meet them for the first time?
--we are supposed to shake hands with them.
4. Later I found out French people are supposed to kiss
句
when they see each other.
后来我发现法国人见面时应该亲吻对方。
一. be supposed to do sth.
解析
1. 应该…；被期望….. 表示根据规定或传统习惯，人们不得不做某事或期待发生某事， 用于劝告/建议/义务/责任等，相当于should/ought to ☞ 如果你要离开教室的话，应该先问问老师。 You are supposed to ask teacher if you want to leave the classroom.
2. sth. be supposed to… 本应，本该；（本应该发生，但没发生，) ☞ 这次会议本应该在星期二举行，但是我们不得不把它推迟了。 The meeting is supposed to take place on Tuesday, but we have to put it on.
be supposed to用法详解
● ■ ● 一 ０ ≯ 隧 ■ 一
◎ ８◎ ｂ ｅ ｓ ｕ ｐ ｐ ｏ ｓ ｅ ｄ ｔ ｏ用法详解 浯 法 地
用 法一 ：ｂ ｅ ｓ ｕ ｐ ｐ ｏ ｓ ｅ ｄ ｔ ｏ … 其 中ｔ ｏ是动 词不 定式 符 号 ， 不 是介 词 ， 其 后要 跟 动词 原形 。 当 ｂ ｅ ｓ ｕ ｐ ｐ ｏ ｓ ｅ ｄ ｔ ｏ … 的主语 是 “ 人” 时， 意为“ 应 该 … …” ； “ 被 期望 … …” ， 它 可 以用来 表示 劝告 、 建 议、 义务、 责 任等 ， 相 当于情态 动词 ｓ ｈ ｏ ｕ ｌ ｄ 。如 ： Ｅ ｖ ｅ ｒ ｙ ｏ ｎ ｅ ｉ ｓ ｓ ｕ ｐ ｐ ｏ ｓ ｅ ｄ ｔ ｏ ｗ ｅ ａ ｒ ａ ｓ ｅ ａ ｔ ． ｂ ｅ ｌ ｔ ｉ ｎ ｔ ｈ ｅ ｃ ａ ｒ ．每个 人在 汽车里 都应该 系安 全带 。 Ｔ ｅ ａ ｃ ｈ ｅ ｒ ｓ ａ ｒ ｅ ｓ ｕ ｐ ｐ ｏ ｓ ｅ ｄ ｔ ｏ ｔ ｒ ｅ ａ ｔ ａ ｌ １ ｔ ｈ ｅ ｓ ｔ ｕ ｄ ｅ ｎ ｔ ｓ ａ ｌ ｉ ｋ ｅ ．老 师应 该对 所有 的学 生一 视 同ｆ ＿ ＿ ＿ ＝ 。 用法二 ： 当ｂ ｅ ｓ ｕ ｐ ｐ ｏ ｓ ｅ ｄ ｔ ｏ … 的主语 是 “ 物” 时， 它表 示 “ 本应 ； 本该” ， 用 于表 示 “ 某 事本 应 该 发 生而没 有发 生” 。如 ： Ｔ ｈ ｅ ｎ ｅ ｗ ｌ ａ ｗ ｓ ａ ｒ ｅ ｓ ｕ ｐ ｐ ｏ ｓ ｅ ｄ ｔ ｏ ｐ ｒ ｅ ｖ ｅ ｎ ｔ ｃ ｒ ｉ ｍ ｅ ．这些 新法 令本应 该起 到 防止犯罪 的作用 。 Ｔ ｈ ｅ ｔ ｒ ａ ｉ ｎ ｗ ａ ｓ ｓ ｕ ｐ ｐ ｏ ｓ ｅ ｄ ｔ ｏ ａ ｒ ｒ ｉ ｖ ｅ ｈ ａ ｌ ｆ ａ ｎ ｈ ｏ ｕ ｒ ａ ｇ ｏ ．火车本 应在 半小 时之前 到达 。 用 法 三 ：ｂ ｅ ｓ ｕ ｐ ｐ ｏ ｓ ｅ ｄ ｔ ｏ 后 面接 “ ｈ ａ ｖ ｅ ＋ 过去分 词 ” 时， 表示 “ 本应 该做 某事 而没做 ” 。如 ：
九年级上册新目标 课件Unit 10辅导be supposed to的用法be supposed to的用法
be supposed / expected to和it is adj. to do sth.结构Ⅰ. 句型转换1. My sister is supposed to say sorry to her friend. (改为否定句)My sister _______ _______ _______ say sorry to her friend.2. It's wonderful to fly kites in autumn. (改为一般疑问句)_______ _______ _______ to fly kites in autumn?3. They were supposed to finish the work at 9:00 a.m. (对划线部分提问)_______ _______ they _______ _______ _______ the work?4. Linda is expected to exercise often. (对划线部分提问)_______ _______ Linda _______ _______ _______ often?5. Every student should study hard. (改为同义句)Every student _______ _______ _______ study hard.6. Doing homework at home all day is boring. (改为同义句)_______ _______ _______ _______ homework at home all day.Ⅱ. 根据所给提示词语填空1. Animals are our friends and we _______________(suppose, protect) them.2. You _______________(not suppose, smoke) on the bus.3. Jack _______________(expect, go) back home before ten at night.4. It's hard _______________(climb) to the top of the mountain in such bad weather.5. I _______________(suppose, turn off) the lights, but I forgot it.6. We _______________(not expect, talk) when our teachers are giving classes.答案Ⅰ. 1. isn't supposed to2. Is it wonderful3. When were; supposed to finish4. What is; expected to do5. is supposed / expected to6. It's boring to doⅡ. 1. are supposed to protect2. aren't supposed to smoke3. is expected to go4. to climb5. was supposed to turn off6. aren't expected to talk。
be supposed to的用法
be supposed to的用法►be (am / is / are) supposed to相当于should，表示按照规则、规律、义务或约定“应当；理应”去做某事，其中to为动词不定式符号，后接动词原形。
如：As a student, I am supposed to study hard.Sandy is supposed to clean all the rooms.What are you doing out of bed, Tom? You are supposed to be asleep.►be (am / is / are) supposed to的否定式是在be (am / is / are)后加not；构成一般疑问句时把be (am / is / are)提至主语前。
如：The young man is not supposed to smoke on the bus.Are we supposed to return these books on Friday?►was / were supposed to常用来把本应该发生的事与实际发生的事进行对照，可译为“本应该”。
如：Emily was supposed to clean all the tables, but she forgot it.【运用】完成句子1. 他们应该努力工作吗？___________ they ___________ ___________ ___________ hard?2. 你应该帮助那位老太太。
You ___________ ___________ ___________ ___________ that old lady.3. 这个男孩不应该和他的老师顶嘴。
The boy ___________ ___________ ___________ ___________ back to histeacher.4. 我应该按时去参加她的生日派对。
be supposed to do 句式的用法
be supposed to do 句式的用法“Be supposed to do”是特殊的句式形式，它是一个暗示性、指示性句子，它表达主语有义务去做某件事情。
“Be supposed to do”可以用来表示某个行为是想要或必须这样做的，而不是想要或可以这样做的。
它可以用来表达期望及不同种类提示，它可以被用在工作，学习，家庭和社区之间的互动活动中。
虽然“be supposed to do”句式的用法似乎普遍，但它仍有多种应用形式，主要取决于上下文环境，时态和主谓宾结构的搭配。
就时态而言，“be supposed to do”最常用于一般现在时，表示将来的规定、要求和安排。
它可以表示一般的期望，也可以表示在未来的某个时间点上的义务，如“You are supposed to arrive at 5pm.”（你应当在5点到达）。
除此之外，它也可以用于现在完成时，表示有义务将某事完成：“You are supposed to have finished the job by now.”（你应该现在就把工作做完了）。
再看句子结构，一般来说，“be supposed to do”结构包括三部分，即主语，谓语动词（要求动词）和表语（要求行为或内容）。
如“ Workers are supposed to go to work on time.”（员工应该准时上班），“Students are supposed to follow school rules.”（学生应该遵守学校规定）。
如果在句子中只有两部分，则表示建议性的语气，如“You are supposed to take a break.”（你应该休息一下）。
总的来说，“be supposed to do”句式是一种常见的句式形式，它可以帮助我们明确地表达期望和要求，被广泛应用于工作、学习、家庭和社会交往中。
通过灵活使用“be supposed to do”句式，可以使沟通变得更具有效率。
英语be supposed to 的用法讲解
be supposed to 的用法suppose如何用suppose的基本意思是“猜想；以为；假定”，但在具体的语言环境中意义不止于此，其用法如下：1. suppose + that 从句，表示“猜测；假定”。
如：I suppose that you are right. 我想你是对的。
You can suppose that A equals B. 你可以假定A等于B。
2. suppose +名词 / 代词 + to be...，表示“认为……是……”。
如：Many people suppose him to be over 50. 许多人认为他已经50多岁了。
. suppose用于祈使句中，表示“让……”。
如：Suppose we go for a swim. (= Let's go for a swim.) 让我们去游泳吧。
be supposed to 的用法用法一： be supposed to... 其中to是动词不定式符号，不是介词，其后要跟动词原形。
当be supposed to... 的主语是“人” 时，意为“应该……”；“被期望……”，它可以用来表示劝告、建议、义务、责任等，相当于情态动词should。
如：Everyone is supposed to wear a seat-belt in the car.每个人在汽车里都应该系安全带。
Teachers are supposed to treat all the students alike.老师应该对所有的学生一视同仁。
用法二：当be supposed to... 的主语是“物”时，它表示“本应；本该”，用于表示“某事本应该发生而没有发生”。
如：The new laws are supposed to prevent crime. 这些新法令本应该起到防止犯罪的作用。
The train was supposed to arrive half an hour ago. 火车本应在半小时之前到达。
英语人教版九年级全册Unit 10 You’re supposed to ……
Unit 10 You’re supposed to shake hands.教案Period 1 Section A 1 (1a-2d)一、教学目标：1. 语言知识目标：1) 能掌握以下单词： custom, bow, kiss, greet, be supposed to,2）掌握be supposed to句型的用法。
2. 情感态度价值观目标：1. 学习一些见面礼仪，生活习俗和对时间的看法。
2. 了解西方国家的风土人情和习俗。
二、教学重难点1. 教学重点：be supposed to的用法2. 教学难点：中西方人们见面礼仪的差别。
培养学生跨文化交际意识。
三、教学过程Step 1 Lead-in师生讨论：学生在学校应该做哪些事情?引出新句型。
如：Is it a good idea to come to class late?S: No.T: That’s right. It’s not a good idea to come late. You’re not supposed to come to class late.You’re supposed to …eat in class, do homework every day, raise your hand before talking等做更多的练习，引出be supposed to句型Step 2 DiscussionWhat do people do when they meet for the first time?Do you know what people in other countries would do when they meet for the first time?Step 3 Work on 1a-1c1.1a多媒体呈现1a图片，让学生根据图画内容，说说图中的握手，接吻，鞠躬是哪个国家的礼仪，然后按要求把书本给出的“国家”和“习俗”连接起来。
中考英语 知识点精讲十 4 be supposed to课件
B. following D. to following
即学即练
2. She was supposed ____D____ the table, but she didn’t.
A. to cleaning B. clean C. cleaning D. to have cleaned
课堂小结
一. be supposed to 的用法 1. 主语为人, 表示“应该；被期望” 2. 主语为物，表示“本应；本该” 3. be supposed to + have done“本应该完成某事却没有” 4. 否定结构： be not supposed to“不被许可，不应当” 二. be supposed to 与 be expected to 的区别
e.g. The train was supposed to arrive ten minutes ago.
ቤተ መጻሕፍቲ ባይዱ 知识讲解
3. be supposed to + have done“本应该完成某事却没有” e.g. Tom, you are supposed to have cleaned your room.
知识讲解
一. be supposed to 的用法 1. 主语为人, + V原形，意为“应该；被期望”(劝告、 建议、义务、责任等)。
e.g. I am supposed to start work at 7:30 every morning. 2. 主语为物， + V原形，意为“本应；本该”(某事本该发生 却没发生)。
4. 否定结构： be not supposed to“不被许可，不应当” e.g. You are not supposed to go when the light is red.
人教版九年级 第十单元 be supposed to的用法
主语人
3. Everyone is supposed to follow the traffic rules.
主语是“人”，意思是“应该……被期望……” 表示劝告，建议，义务，责任等。
主语
主语物
1. The new laws are supposed to prevent crime.
主语物
2. The plane was supposed to arrive an hour ago.
主语物
3. The meeting was supposed to take place on time.
主语是“物”时，意为“本应该做某事，本该做某事” 用来表示某事本应该发生实际却没有发生。
否定句式
1. Lucy was supposed to be happy. Lucy was not supposed to be happy.
A. is supposed B. supposes
C. supposed
D. will suppose
2. In the United States, you’re not supposed ____
with your hands.
A. to eat
B. eating C. eats
D. ate
be supposed to
基本含义
应该做 某事
be supposed to
should
to 是动
词不定 式符号
ought to
主语
主语人
1. I am supposed to study hard.
主语人
2. Teachers are supposed to treat all the students alike.
人教版 九级英语第十单元 U-10 语法 - be supposed to
一. be supposed to do sth.
3. 否定结构: be not supposed to…不应该做某事 ①. You are not supposed to smoke on the bus. 你不应该在公共汽车上吸烟。 ②. You are not supposed to do that. 你不应做那件事。
3 . expect to do sth. 期待做某事 ☞ We expect to meet you again. 我们期待再次见到你。
4. expect sb. to do sth. 期待某人做某事 ☞ They expected Mary to join them. 他们期待玛丽加入他们。
三. 辨析：be supposed to 和 be expected to
二. expected vt. 预料; 预期
1. be expected to do sth. 被期待做事；应该做某事 ☞ You are expected to help him. 你应该帮助他。
2. expect sth. 期待某事/某物 ☞ She’s expecting her daughter’s good news. 她正在其他女儿的好消息。
4. Later I found out French people are supposed to kiss when they see each other. 后来我发现法国人见面时应该亲吻对方。
一. be supposed to do sth.
1. sb. be supposed to do sth. 应该…；被期望….. 根据规定或传统习惯，不得不做某事; 期待发生某事， 用于劝告/建议/义务/责任等，相当于should/ought to
九年级英语全册Unit10You’resupposedtoshakehandsSectionA备课资料教案(新版)人教新目标版
Unit 10 You’re supposed to shake hands. Section A1. What are people in Korea supposed to do when they meet for the first time? 韩国人第一次见面的时候应该做些什么?(1)be supposed to是被动结构,be supposed to do sth. 表示“(按规定、习惯、安排等)应该做某事”,其中to是动词不定式符号,不是介词,其后要跟动词原形。
与should do sth. 同义,两者常常可以互相转换。
例如:We’re supposed to start work at 8∶00 every morning.=We should start work at 8∶00 every morning.我们应该每天早晨八点开始工作。
归纳: be supposed to的用法①当be supposed to的主语是“人”时,意为“应该…… ;被期望……”,它可以用来表示劝告、建议、义务、责任等,相当于情态动词should。
例如:Everyone is supposed to wear a seat-belt in the car.每个人在汽车里都应该系安全带。
②当be supposed to的主语是“物”时,它表示“本应;本该”,用于表示“某事本应该发生而没有发生”。
例如:The train was supposed to arrive half an hour ago.火车本应在半小时之前到达。
③be supposed to后面接“have+过去分词”时,表示“本应该做某事而没做”。
例如:He is supposed to have arrived an hour ago. 他应该一小时前就到了。
④be supposed to的否定结构为be not supposed to,它常用于口语中,意为“不被许可;不应当”。
九年级英语(人教版)课件：Unit 10 单元语法聚焦(十)
be expected to do的用法 be expected to do表示一种可能性，意为“被期许(预期)会做某事” 。eg： He is expected to do well in the test. 他有望在考试中取得好成绩。 She is expected to arrive at noon. 预期她将会在正午抵达。
( C )4.When________you supposed________the meeting yesterday? A．were；had B．was；had C．were；to have D．were；having
( A )5.—Let me help you carry the box，Granny. —Thank you，Li Lei.It's very nice________you________me. A．of；to help B．for；to help C．of；helping D．for；helping
( C )2.This disabled girl needs our help.We are________to do something for her. A．stopped B．invited C．supposed D．helped
( C )3.Students are________to speak loudly in the reading room. A．told B．supposed C．not supposed D．allowed
2．在口语中，常用否定结构“be not supposed to do”，意为“不允许/ 不应该做某事”，相当于shouldn't。eg： You are not supposed to smoke on the bus. 你不应该在公共汽车上吸烟。 3．be supposed to have done sth.意为“本应做某事而实际上没做”。 eg： You are supposed to have finished the work. 你们本应完成这项工作的。
人教版英语九年级Unit10 Section AB知识点讲解
suppose v.推断;料想;猜想 1)当主语是第一人称，后接宾语从句，遵从
“否定前移”。（同think,believe) eg:We don't suppose it will be sunny later because it is raining hard now.
2)suppose+sb.(+to be)+n/adj 认为某人.... eg:I suppose Mrs. Smith( to be ) a teacher.
house for dinner, it’s OK if you arrive a bit
late. a bit有点儿，一点儿=a little/a little bit
eg:You article is a bit long. 辨析：a little与a bit 有点儿，一点儿 相同点：都可修饰形容词、副词的原级或比
She bowed her head in shame. 她羞愧地低下头来。 n.弓；蝴蝶结；鞠躬 eg:The Japanese usually make/take a bow while greeting.
4.In the United States,they're expected to shake hands. be expected to do sth.(某人)被期待做某事； 应该做某事=be supposed to do sth.
eg:I will tell him the news as soon as he comes back. 若主句用一般过去时，从句也用一般过去时
eg:He took out his English book as soon as
he sat down.
九年级英语Unit10-You're-supposed-to-shake-hands.课文重难点知识点详细讲解
Unit10 You’re supposed to shake hands.课文重难点知识点详细讲解1.be supposed to 的用法用法一：be supposed to... 其中to是动词不定式符号，不是介词，其后要跟动词原形。
当be supposed to... 的主语是“人”时，意为“应该……”；“被期望……”，它可以用来表示劝告、建议、义务、责任等，相当于情态动词should。
如：Everyone is supposed to wear a seat-belt in the car.每个人在汽车里都应该系安全带。
Teachers are supposed to treat all the students alike.老师应该对所有的学生一视同仁。
用法二：当be supposed to... 的主语是“物”时，它表示“本应；本该”，用于表示“某事本应该发生而没有发生”。
如：The new laws are supposed to prevent crime.这些新法令本应该起到防止犯罪的作用。
The train was supposed to arrive half an hour ago. 火车本应在半小时之前到达。
用法三： be supposed to后面接“have + 过去分词”时，表示“本应该做某事而没做”。
如：You are supposed to have handed in your homework by now.现在你应该已经把作业交上来了。
He is supposed to have arrived an hour ago. 他应该一小时前就到了。
用法四： be supposed to... 的否定结构为be not supposed to...,它常用于口语中，意为“不被许可；不应当”。
如：She was not supposed to be angry about that. 她本不该为那件事而生气的。
be supposed to 的用法
● 用法 （1）当be supposed to 主语是人的时候，意为“应该（做）......”，可以用 来表示劝告、建议、义务、责任等。 >> You are supposed to do your homework first when you get home. >> You are not supposed to point to others with chopsticks. （2）当be supposed to 的主语是事物的时候，表示“某事本该发生而没有 发生”。 >> The train was supposed to arrive 15 mininutes ago. （3）be supposed to + have +表达方式，含有责备失望之意。 >> You are supposed to have arrived here half an hour ago.
be supposed to
总结 概念：应该做某事：
肯定句式：be supposed to do 句式： 否定句式：be not suppsed to do
疑问句式：将be 动词提到主语的前面 用法：
be supposed to
用法
主语是人：应该（做）某事 主语是物： 某事本该发生却没有发生
be supposed to 本应该做某事却没做， +have +动词过去分词 : 含有责备，失望之意。
be supposed to
●概述 ●句式 ●用法
● 概述 be supposed to do sth. “应该做某事”， 相当于should do sth. 或 be expected to do sth. >> You are supposed to buy a ticket in advance. 你应该提前买票
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be supposed to 的用法suppose如何用suppose的基本意思是“猜想；以为；假定”，但在具体的语言环境中意义不止于此，其用法如下：1. suppose + that 从句，表示“猜测；假定”。
如：I suppose that you are right. 我想你是对的。
You can suppose that A equals B. 你可以假定A等于B。
2. suppose +名词 / 代词 + to be...，表示“认为……是……”。
如：Many people suppose him to be over 50. 许多人认为他已经50多岁了。
. suppose用于祈使句中，表示“让……”。
如：Suppose we go for a swim. (= Let's go for a swim.) 让我们去游泳吧。
be supposed to 的用法用法一： be supposed to... 其中to是动词不定式符号，不是介词，其后要跟动词原形。
当be supposed to... 的主语是“人” 时，意为“应该……”；“被期望……”，它可以用来表示劝告、建议、义务、责任等，相当于情态动词should。
如：Everyone is supposed to wear a seat-belt in the car.每个人在汽车里都应该系安全带。
Teachers are supposed to treat all the students alike.老师应该对所有的学生一视同仁。
用法二：当be supposed to... 的主语是“物”时，它表示“本应；本该”，用于表示“某事本应该发生而没有发生”。
如：The new laws are supposed to prevent crime. 这些新法令本应该起到防止犯罪的作用。
The train was supposed to arrive half an hour ago. 火车本应在半小时之前到达。
用法三： be supposed to后面接“have + 过去分词”时，表示“本应该做某事而没做”。
如： You are supposed to have handed in your homework by now.现在你应该已经把作业交上来了。
He is supposed to have arrived an hour ago. 他应该一小时前就到了。
用法四： be supposed to... 的否定结构为be not supposedto...,它常用于口语中，意为“不被许可；不应当”。
如：She was not supposed to be angry about that. 她本不该为那件事而生气的。
You are not supposed to smoke on the bus. 你不应该在公共汽车上吸烟。
suppose的其他用法：1．suppose ＋ that 引导的宾语从句“假设，猜想，以为”。
例如：Let's suppose that you had a million dollars， how would you spend it?假如你有一百万美元，你怎么花呢?I suppose that she'll be there today．我想她今天能到那里。
I had supposed he had died years ago．我原以为他几年前就去世了。
2．当suppose ＋ that 引导的宾从变为否定句时，否定应前移，有此种用法的词有think， believe， guess（猜想）等。
例如：I suppose that she will come to your party．→ I don't suppose that she will come to your party．我猜她不会来参加你的晚会。
I suppose that he will agree with you．→ I suppose that he will agree with you．3．在表示同意或不同意别人的观点时，常用“I suppose so/ I don't suppose so”。
－－－ Will he be back this weekend?他周末会回来吗?－－－ Yes， I suppose so．我想他会回来。
wish和hope都表示“想”“希望”，宾语可为to +动词原型，不可是动词的ing形式。
I hope (wish) to visit Guilin .不同点：（1）wish +宾+ to +动词原形表示命令，hope无此用法I wish you to go意思是我要你去（2）hope后不能直接跟名词作宾语，可跟for +名词，表示可实现的“希望”，wish 虽也跟for +名词，但表示难实现的“愿望”。
I hope for success .我希望成功。
I wish for a car .我很想得到小汽车（3）hope和wish可跟that从句，但hope + that表示希望wish + that表示“愿望”，且从句动词用虚拟语气I hope you”ll be better soon .I wish I were ten years younger .(4)wish可跟双宾语We wish you a happy New Year从语义上说，desire表示“热切的希望，强烈的愿望”，语气比较强。
从语体上说，desire 主要用于正式语体，在口语中较少使用。
hope主要用于可能实现的事情，既可用于正式语体，又可用于非正式语体。
从语法上说，及物动词desire可接名词、动词不定式、从句或宾语+ to do复合结构，而及物动词hope不能接名词或复合结构，只能接动词不定式和从句。
while和when都是表示同时，到底句子中是用when还是while主要看从句和主句中所使用的动词是短暂性动作（瞬时动词）还是持续性动作。
1、若主句表示的是一个短暂性的动作，而从句表示的是一个持续性动作时，两者都可用。
如：He fell asleep when [while] he was reading. 他看书时睡着了。
I met him when [while] I was taking a walk in the park. 我在公园散步时遇到了他。
2、若主、从句表示两个同时进行的持续性动作，且强调主句表示的动作延续到从句所指的整个时间，通常要用 while。
如：Don’t talk while you’re eating. 吃饭时不要说话。
I kept silent while he was writing. 在他写的时候，我默不作声。
3、若从句是一个短暂性动作，而主句是一个持续性动作，可以 when 但不用 while。
如：When he came in, I was listening to the radio. 他进来时，我在听收音机。
It was raining hard when we arrived. 我们到达时正下着大雨。
4、若主、从句表示的是两个同时(或几乎同时)发生的短暂性动作，一般要用 when。
如：I thought of it just when you opened your mouth. 就在你要说的时候，我也想到了。
至于什么是短暂性动作，什么是持续性动作，其实有个很简单的规律。
就是如果是进行时态，一般是持续性的。
如果是过去式，一般是短暂性动作。
对于，填写when还是while的问题，通常首先看主句和从句中的时态，再根据以上4个规律来判断填写那个单词。
put away v.放好, 储存...备用, 处理掉, 放弃, 抛弃put on v.穿上, 把...放在上, 装出, 假装, 增加, 欺骗, 添上, 使靠...维持生命put up v.举起, 抬起, 进行, 提供, 表现出, 建造, 提名, 推举put off v.推迟, 拖延, 搪塞, 使分心, 使厌恶, 扔掉, 脱掉, 劝阻put into v.使进入, 把...翻译成, 在...上种植put down v.放下, 拒绝, 镇压, 羞辱, 削减, 记下, 制止, 取缔put out v.放出, 伸出, 生产, 消除, 打扰, 麻烦, 作出努力, 使退场put in 插话，put on 穿上，put down 记下来，写下来，put sth aside 放到一边，put it on 假装生气，put away 收起来，put sth by 存钱以备不时之需，put back,放回，put off 推迟，放下。
一、So do I的用法该结构主要用来说明前面所说的情况也同样适用于后面的人或物，[意为“……也一样”]。
该结构中的助动词 do 根据前文的情况也可换成 is, am, are, was, were, does, did, can, could 等。
如：He passed the exam, and so did I.=He passed the exam, and I passed the exam, too.=Both he and I passed the exam.=He and I both passed the exam.他通过了考试，我也通过了考试。
/ 他和我都通过了考试。
又如：They went to the zoo yesterday. So did we. 他们昨天去了动物园，我们也去了。
但是如果前面所述情况为否定式，则用neither, nor引出倒装句(此时不能用so)。
如：He couldn’t do it, and neither could she. 他做不了这事，她也做不了。
He never comes late. Nor do I. 他从不迟到，我也从不迟到。
二、So I do的用法该结构主要用于加强语气，其意为[“的确如此、确实如此”]，表示后者赞同前者的话或意见，只是进一步强调并重复前句所述的内容。
前后句的主语指的是同一个人或物。
该结构中的助动词 do 根据前文的情况也可换成 is, am, are, was, were, does, did, can, could 等。
如：—He has done a good job. 他干得不错。
—So he has. 他的确干得不错。
by the way 顺便说一下in a way 在某种程度上on the way home 在回家的路上across the way 路对面, 街对面over the way 路对面, 街对面a long way off 在远处, 离得远all the way 一路上, 沿路从远处, 特地自始至终all the other way [口]相反的, 颠倒过来quite the other way [口]相反的, 颠倒过来very much the other way [口]相反的, 颠倒过来all the way from... to [美]在...和...之间be fond of one's own way 自己要怎样干就怎样干; 喜欢自行其是, 独断独行be in sb. 's way 妨碍某人, 阻挠某人stand in sb. 's way 妨碍某人, 阻挠某人be set in one's ways 死心眼, 脾气固执beat one's way [美俚]无票乘车, 偷搭火车blaze the way 开辟道路bluff one's way out (of) 蒙混过关bring up the hard way [口]严格地教育培养by the way 顺路; 在途中顺便说, 附带说说by way of 经由, 经过当作, 作为; 作出...样子clear the way for sth. 为...铺平道路, 为...准备条件pave the way for sth. 为...铺平道路, 为...准备条件smooth the way for sth. 为...铺平道路, 为...准备条件come in sb.'s way 走到某人跟前; 被某人碰到落到某人手里, 可以被某人利用为某人所经历; 为某人所擅长fall in sb.'s way 走到某人跟前; 被某人碰到落到某人手里, 可以被某人利用为某人所经历; 为某人所擅长lie in sb.'s way 走到某人跟前; 被某人碰到落到某人手里, 可以被某人利用为某人所经历; 为某人所擅长cut both ways 模棱两可; 互有利弊discover the hard way 经历一番艰苦才学到、理解...find out the hard way 经历一番艰苦才学到、理解...edge one's way 挤过去elbow one's way 挤着向前走face both ways 脚踏两只船; 采取两面态度fall by the way 中途掉队; 中途放弃、退出feel one's way 谨慎小心地进行prope one's way 谨慎小心地进行find one's way out of 设法走出, 摆脱fight one's way 奋斗前进, 打开一条道路fight one's way back (to) (艰苦奋战)打回(原处)find one's way to 设法赶到[进入] find the way to 设法赶到[进入]find one's way into 设法赶到[进入] find the way into 设法赶到[进入] force one's way 挤(出去), 冲(出去) push one's way 挤(出去), 冲(出去) shoulder one's way 挤(出去), 冲(出去)squeeze one's way 挤(出去), 冲(出去) thread one's way 挤(出去), 冲(出去)work one's way 挤(出去), 冲(出去) force out 挤(出去), 冲(出去)push out 挤(出去), 冲(出去) shoulder out 挤(出去), 冲(出去)squeeze out 挤(出去), 冲(出去) thread out 挤(出去), 冲(出去)work out 挤(出去), 冲(出去)follow one's way (=get one's way) 随心所欲地做; 独行其是follow one's way (=have one's way) 随心所欲地做; 独行其是gather way 增加速度; [喻]加强力量get in the way 妨碍get out of the way 让开; 避开解决(某事), 除去(某人), 摆脱put out of the way 让开; 避开解决(某事), 除去(某人), 摆脱get under way 出发; 开始前进give way (to) 让步; 退让让位于消失; 消除变弱, 衰退被某种感情征服, 失去控制 (健康等)垮掉, 恶化, 衰退 (头脑、神态)开始失常 (绳子、树枝)折断 (吓得、累得)发软, 支持不住 (股票)下跌go a good way (对...)非常有效, (对...)大有帮助足够, 充分; 可以维持很久可以购买很多东西(指钱) (人)有成就, 有前途go a great way (对...)非常有效, (对...)大有帮助足够, 充分; 可以维持很久可以购买很多东西(指钱) (人)有成就, 有前途go a long way (对...)非常有效, (对...)大有帮助足够, 充分; 可以维持很久可以购买很多东西(指钱) (人)有成就, 有前途go a good way with (对...)非常有效, (对...)大有帮助足够, 充分; 可以维持很久可以购买很多东西(指钱) (人)有成就, 有前途go a great way with (对...)非常有效, (对...)大有帮助足够, 充分; 可以维持很久可以购买很多东西(指钱) (人)有成就, 有前途go a long way with (对...)非常有效, (对...)大有帮助足够, 充分; 可以维持很久可以购买很多东西(指钱) (人)有成就, 有前途go all the way with sb. 完全同意某人意见; 给某人以全力支持go one's own way 一意孤行take one's own way 一意孤行go one's way(s) 动身, 前往go out of one's way (to do) 特意去(做), 想尽各种办法(做) go some way with 对...有点用处go the way of 走...的道路, 重蹈...的覆辙go the way of all flesh 死去, 逝世go the way of nature 死去, 逝世go the right way 采取正确[不正确]方法; 办得得法[不得法]go the wrong way 采取正确[不正确]方法; 办得得法[不得法]have a way of 有...习惯have a way of doing sth. 有...习惯have a way with (one) 善于接近(某种人) 有办法使人信服; 和蔼可亲, 有吸引人的风度have it both ways (辩论时)一时说东, 一时说西, 两面讨好两全其美have (everything) one's own way 为所欲为, 按照自己的意愿去做hold one's way (沿着一条路)一直前进, 不停止按照原样干下去, 继续干keep one's way (沿着一条路)一直前进, 不停止按照原样干下去, 继续干in a way 有几分, 稍微; 在某一方面; 在某种意义上; 在某种程度上in a bad way 病情严重; 精神不好; 受伤情况不好, 处境不好, 处于困境in a big way 大规模地; 豪华地; 隆重地in a great way 大规模地; 豪华地; 隆重地in a general way 一般说来, 大体上in a hundred and one ways 千方百计地in a round-about way 迂回曲折地; 转弯抹角, 兜圈子in a small way 少量地; 小规模地, 简朴地in a tin-pot way 蹩脚地, 不值钱地, 低劣地in an absent way 心不在焉地in an all-round way 全面地in any way 无论如何, 在任何情况下in every way 在各方面, 完全in no way 决不, 无论如何不in one's own way 自行其事, 随心所欲in oneway or another 想方设法in the way 挡住路, 妨碍, 多余的in the way of 至于说..., 在...方面in this way 这样, 以这种方式just the other way 恰恰相反keep out of the way 避开know one's way about 精通(业务, 技术), 熟悉(情况) 机敏老练, 能随机应变lead the way 带路look one way and row another [口]声东击西, 别有企图look the other way 掉过脸去不理睬人, 装作没看lose one's way 迷路, 迷失方向; 误入歧途miss one's way 迷路, 迷失方向; 误入歧途mend one's way 改变习惯; 改正错误; 改变作风no way [美口]无论如何不, 决不no two ways about it 必不可免, 别无办法毫无疑问, 不可能有两种想法或意见on one's way to 到...去的途中on the way 在途中once in a way 有时, 偶然one way or another 不管怎样, 设法, 以这样或那样的方式one way or other 不管怎样, 设法, 以这样或那样的方式one way or the other 不管怎样, 设法, 以这样或那样的方式out of the way 离大路很远的; 偏僻的, 远离人烟的在够不着的地方不妨碍人的, 不妨事的不同凡响的, 不寻常的错误的, 不成体统的pave the way for 为...铺平道路, 为...做好准备smooth the way for 为...铺平道路, 为...做好准备pay one's way 支付生活费勉强维持不负债能赚钱, 划得来。