be supposed to用法聚焦
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。
英语be-supposed-to-的用法
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。
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的用法本单元学习短语
be supposed to的用法本单元学习短语be supposed to，它的意思是“应该做某事、被期望做某事”。
关于这个短语的基本用法，我们需要从以下几个方面来掌握。
一、当句子的主语是人时短语be supposed to用在句子中，句子的主语是人的时候，它表示“应该做某事、被期望做某事”的意思，短语经常用来表示劝告、建议、义务和责任等。
例如：You are supposed to ask our teacher if you want to leave the classroom.如果你要离开教室，应该先问一问我们的老师。
短语 be supposed to相当于情态动词should。
二、当句子的主语是物时短语be supposed to用在句子中，句子的主语是物的时候，它表示“本该、本应”的意思，短语经常用来表示某事物本应该发生而没有发生。
例如：The meeting was supposed to take place on Tuesday, but we have to put it off.这个会议本应该在星期二举行，但我们不得不把他推迟了。
三、短语be supposed to的否定形式在否定句中用be not supposed to do something表示“不应该做某事”，表示命令和禁止。
例如：You are not supposed to talk loudly in class.你不应该在课堂上大声交谈。
You are not supposed to smoke on the bus.你不应该在公共汽车上吸烟。
语法专练1. People are ______ to ______ when they meet for the first time.A. suppose; shake handsB. supposed; shake handsC. supposed; shake handD. suppose; shake hand【答案】B2. I don’t supposed anyone can work out the problem，________?A. do IB. don’t IC. can theyD. can’t they【答案】C3. You _____ supposed to take them out of the room.A. didn’B. aren’tC. don’tD. can’t。
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 ：
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。
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.
Suppose的用法
Suppose的用法suppose是及物动词，常用来表示说话人的看法、猜测或假设。
为了帮助同学们正确使用suppose一词，笔者现将其用法归纳如下：1.be supposed to中的to是动词不定式符号，后接动词原形，主语为人时，表示“应该；被期望”，它可以用来表示劝告、建议、义务、责任等。
主语为物时，它表示“本应；本该”，用于表示某事本应该发生而没有发生。
它还可以用来表示“被认为是；被相信是”。
如：I am supposed to start work at 7:30 every morning.我理应每天早晨7:30开始工作。
The students aren’t supposed to take the books out of the library.学生不应该把这些书拿出图书馆。
The train was supposed to arrive ten minutes ago.火车应该在十分钟之前到达。
They are supposed to be very clever.人们认为他们很聪明。
2. “suppose + that从句”表示“猜测；认为”。
如：I suppose (that) he is right.我想他是对的。
The teacher supposes (that) his students can’t finish this wo rk.老师猜想他的学生不能完成这项工作。
3. “suppose＋名词/代词＋介词短语”表示“猜测某人/某物在……”。
如：He supposed his friend in the library.他猜想他的朋友在图书馆里。
4. “suppose＋名词/代词＋to be”表示“猜想某人……”。
如：She supposed her sister to be in the park.她猜想她妹妹在公园。
I supposed the girl to be a teacher.我猜这个女孩是位老师。
秋人教版九年级英语第十单元语法知识(be-supposed-to-do)
第十单元语法知识be ｓuｐｐoseｄtｏdo sｔh 的用法:be suppｏｓed toｄo sｔh =sｈould do stｈ= beｅｘpected ｔo do sth （译为“应该做某事”）人称,时态和句式的变化在be动词上体现(注意:bｅｅxpｅｃｔｅd ｔｏdｏsth还可以表示为“被期待做某事”，根据句意翻译）1、肯定句：eg：I am supｐoseｄto ｌook aｆter my sister.He ｉs suｐｐosｅd tｏwｏｒｋharｄ．They aｒe ｓupposed tｏsleep at ｎine．2、否定句：eg: I am ｎot ｓuｐposeｄtｏlook aftｅr my sister．He ｉsｎ’t suppoｓｅd to wｏrk harｄ.Thｅｙareｎ’t sｕppｏｓed to sleep atｎiｎe.3、一般疑问句：eg: Are you suppｏsed tｏloｏk afｔer your siｓter？Yes，I ａm.N ｏ, I am not.Iｓhｅsuppｏsｅｄｔｏwｏrk hard？Ｙeｓ,h ｅｉs. Ｎo, he iｓn’ｔ.Aｒe thｅy supposed to slｅep ａt nine? Yes，they are.No，theyａren’t．4、特殊疑问句:eｇ：Ｗhat ａre you supposｅd tｏdo?Whａt is he suｐｐｏsed to do？What aｒｅthｅｙｓｕpｐosｅd to do?用法:１)be sｕｐｐosｅd ｔo doｓth: 当主语是人时,译为“应该做某事”,可以用来表示劝告、建议、义务、责任等eｇ: Yｏu aren’ｔsuｐｐoｓedｔｏplaｙｆootballｉｎthe ｃlａssroom．2）当be supｐｏsed to do sth 的主语是物时，表示“本应该做某事”，用来表示“某事本应该发生而没有发生”eｇ:Ｔheｔraiｎｗasｓupｐｏsed to arrivｅｈalf ａｎhｏuｒaｇo.(火车本该在半小时前到，但是没到)3)be supposed to ＋haｖe+过去分词：主语为人时,译为“本应该做某事而没有做”,含有责备,失望之意eg: Ｈe iｓsuｐpoｓed tｏhaｖｅａrrivｅd ａn hoｕr ago.(他本应该一小时前就到了，含有责备之意)１. Peｏｐle in Ｃhinａaｒe suppｏｓed to ｓhａke hａnｄｓwhｅn ｔｈｅyｍeet theｉr frieｎds. （提问）_____＿＿__＿_______＿_peoｐle in Chｉna __＿__＿__＿__＿___＿_＿＿________＿w ｈｅnｔhｅy meet thｅiｒｆｒiends?1.Ｓhe is supposｅd ｔoａｒrive at 7a.ｍ.（一般疑问句)_＿_＿__＿______ she ＿＿___________ _＿__＿_______ａrrive at 7a．ｍ.?2.你不应该在这里打电话。
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
[高中英语]第15天 be supposed to-每日一题之2017快乐暑假高一英语人教版 Word版含解析
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第15天be supposed to重要程度：★★☆☆☆难易程度：★★★☆☆The students ought to wear school uniforms when they’re at school.A. are supposed toB. are allowed toC. would like toD. love to【参考答案】A【拓展延伸】be supposed to的用法小结be supposed to do sth. 意为＂应该做某事＂,其中to为不定式符号,后跟动词原形,可与should do sth.互换,两者多用于口语中.也可等同于ought to do sth.,但使用较少,多用于正式文体中.1. 当be supposed to 的主语是人时,意思为＂某人应该……＂,表示劝告、建议、义务、责任等,相当于情态动词should.►Everyone is supposed to wear a seat belt in the car. 每个人在小汽车里都应该系安全带.2. be supposed to的否定结构为be not supposed to,常用于口语中,意为＂不准,不得,不应当＂.►She is not supposed to be angry about that. 她不应当为那件事而生气.3. 当be supposed to 用于过去时时,常表示＂某事本应该发生而没有发生＂.►He was supposed to arrive at six. But he was late. 他本应该6点钟到达,但是他迟到了.4. be supposed to后面接＂have + 过去分词＂时,表示＂本应该做某事而没有做＂.►You are supposed to have handed in your homework. 你本应该把你的家庭作业交上来了.5. suppose,think,believe,guess等可以在特殊疑问句中作插入语.►Who do you suppose will win the game? 你认为谁将会赢得这场比赛？1. —May we go home now?—No, you _________. You _________ to go ho me until 5 o’clock.A. mustn’t; are allowedB. don’t have to; are supposedC. needn’t; aren’t allowedD. can’t; aren’t supposed2. You are supposed to smoke here. （改为否定句）You ________ ________ supposed to smoke here.3. 中国人第一次见面时应该握手.Chinese people _______ _______ _______ _________ ______ when they meet for the first time.4. You are supposed to shake hands in the United States.(对画线部分提问)________ _______ you_______ _______ ______in the United States?5. You aren’t supposed to make sounds while eating.(改为同义句)You ________ _________ sounds while eating.6. Should I shake hands or bow? (改为同义句)Am I _________ __________ shake hands or bow?7. He is supposed to find a part-time job to make more money.（改为同义句）He _______ ________ a part-time job to make more money.8. You are supposed to talk when you’re having dinner.（改为否定句）You _______ _______ _______ _______ talk when you’re having dinner.2. are not3. are supposed to shake hands【解析】＂应该做……＂be supposed to do,＂握手＂shake hands.5. shouldn’t make【解析】be supposed to do=should do＂应该做某事＂.6. supposed to【解析】be supposed to do=should do＂应该做某事＂.7. should find8. are not supposed to你知道“应该”怎样做吗？_______________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ ___。
【2022年大学英语六级听力考点句(6)】
【2022年大学英语六级听力考点句（6）】
2022年大学英语六级听力考点句汇总
2022年大学英语六级听力考点句（6）
You see, I still have this pain in my back; this medicine the doctor gave me was supposed to make me feel better by now.
考点归纳
be supposed to的用法如下：
当be supposed to的主语是sb.时，意为应该;被期望，可以用来表示劝告、建议、义务、责任等，相当于情态动词should。
如：
Teachers are supposed to treat all students alike. 老师应该对所有学生一视同仁。
当be supposed to的主语是sth.时，意为本应，本该，用于表示某事本应该发生而没有发生。
如：
The train was supposed to arrive an hour ago. 火车本应在一小时之前到达。
当be supposed to后接 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. 到现在你应该已经把作业交上来了。
be supposed to的否定结构为be not supposed to，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
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。
英语besupposedto的用法
Everyone is supposed to wear a seat-belt in the car.每一个人在汽车里都应该系平安带。
Teachers are supposed to treat all the students alike.教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：
blaze the way 开辟道路
bluff one's way out (of) 蒙混过关
bring up the hard way [口]严格地教育培育
by the way 顺道; 在途中 顺便说, 附带说说
by way of 经由, 通过 看成, 作为; 作出...样子
clear the way for sth. 为...摊平道路, 为...预备条件
put away 收起来，
put sth by 存钱以备不时之需，
put back,放回，
put off 推延，放下。
一、So do I的用法
该结构要紧用来讲明前面所说的情形也一样适用于后面的人或物，[意为“……也一样”]。该结构中的助动词 do 依照前文的情形也可换成 is, am, are, was, were, does, did, can, could 等。如：
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……”，它能够用来表示劝告、建议、义务、责任等，相当于情态动词should。如：
单元语法聚焦十
单元语法聚焦十be supposed to do, be expected to do以及“It is＋adj. ＋to do”的用法1. be supposed to do的用法(1)be supposed to do意为“应该做……，被期望做……”，用来表示劝说、建议、义务、责任等，相当于情态动词should。
We are supposed to regard our parents as friends. 我们应该把父母当作朋友。
(2)be supposed to do还能够表示“本应该做某事而没做某事”。
You were supposed to be here an hour ago!你本该一小时往常就到这儿！2. be expected to do的用法be expected to do意为“被期待做……”。
You're expected to help them.他们期待你关心他们。
[常用搭配](1)expect sth 期待某事/某物He's expecting his son's good news.他正在期待亲小孩的好消息。
(2)expect to do sth期待做某事I expect to meet you again.我期待再次遇到你。
(3)expect sb to do sth 期待某人做某事They expected me to join them.他们期待我加入他们。
3. “It is＋adj. ＋to do”的用法在此句型中，it作形式主语，不定式作真正的主语。
“It's＋adj. ＋for/ of sb to do sth”意为“关于某人来说，做某事是……的”。
当形容词为表示人的品质类的形容词(如kind, nice, clever, wise, foolish等)时，常用介词of；当形容词为表示事物的特点类的形容词(如important, easy, hard, diffic ult, necessary等)时，常用介词for。
(新)人教九下U10 单元语法知识梳理
be supposed to do的用法be supposed to do在本单元中是“应该；被期望；理应〞之意。
用来表示根据规定，人们不得不做的事，或期待发生的事。
时态、人称和句式的变化在be动词上表达，to为不定式符号，后接动词原形。
其用法如下：1.be supposed to do的肯定句式be supposed to do的肯定句式，be动词随主语的变化而变化，to后接动词原形。
例句：You're supposed to start work at 8:30 every morning. 你应该每天早晨8：30开始工作。
The train was supposed to arrive half an hour ago. 火车本应该在半小时之前到达。
2.be supposed to do的否认句式be supposed to do的否认句式即在be动词后加否认词not，此时相当于be not allowed to do, 意为“不被许可；不应当〞。
例句：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 it out. 这还是个秘密，我不能说出来。
3.be supposed to do的疑问句式be supposed to do的疑问句式需将be的相应形式提到主语前。
例句：Is he supposed to get there at five? 他应该在五点钟到那儿吗？Was Lucy supposed to speak Chinese like that? 露西应该像那样说汉语吗？〔1〕当be supposed to…的主语是“人〞时，意为“应该；被期望……〞，此时可以用来表示劝告、建议、义务、责任等，相当于情态动词should。
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们不得不把它推迟了。
揖拓展铱
The train was supposed to arrive at
be supposed to have done sth. 表示
9:30, but it was 20 minutes late. 火车本应 “本应该做某事但没做”。例如：
在九点半到达，但它晚了 20 分钟。
guests, Mark.
A. shake
B. shaking
C. to shake
D. shaken
2. Your grandmother misses you very much.
苑 语法沙龙
be supposed to
髵
姻用法扫描
三尧be supposed to 的否定形式
be supposed to 是一个固定搭配，意 为“应该；理应；被期望”，其中的 be 有人 称、数和时态等变化，to 是动词不定式符号， 后面接动词原形。关于 be supposed to 的 常见用法，我们做如下归纳：
Though your mother mistakes you sometimes, you are not supposed to talk back to her. 即使有时候你的妈妈误会了 你，你也不应该顶撞她。
四尧be supposed to 的疑问形式 be supposed to 的 疑 问 形 式 是 将 be 动词提到主语之前。例如： Is she supposed to arrive at the air原 port at three in the afternoon? 她应该在下 午三点到达机场吗？ What are you supposed to do in class? 在课堂上你应该做什么？ 五尧be supposed to 的其他含义 be supposed to 还可以表示“一般认 为；据说”等含义。例如： Her brother is supposed to be very clever. 人们认为她的哥哥非常聪明。
A. to protect
B. protect
C. protecting
D. protected
揖答案与解析铱A be supposed to 意为“应该”，
其中的 to 是动词不定式符号，因此后面应该接动词
原形。故选 A 项。
1. —What should I do? —You are supposed _______ hands with the
一尧句子的主语是指人的词 当句子的主语是指人的词时，be sup原 posed to 意为“应该做某事；被期望做某事”， 多用来表示劝告、建议、义务、责任等，相当 于 should。例如： He is supposed to get there on time. 他应该按时到那里。 In this country, people are supposed to shake hands when they meet for the first time. 在这个国家，人们第一次见面时应 该握手。 Since you are the leader, you are supposed to take the lead. 既 然 你 是 领 导，你就应该起带头作用。 二尧句子的主语是指物的词 当句子的主语是指物的词时，be sup原 posed to 意为“本该；本应”，多用来表示某 事情本应该发生而没有发生。例如：
He is supposed to have arrived an
52
爱英语
语法沙龙
大观
苑
hour ago. 他本应该在一个小时前就到。
C. watch; correcting
You蒺re supposed to have handed in your
D. watching; correct
homewLeabharlann rk. 你本该把作业交上来了。A. must
B. should
C. would
D. can
揖答案与解析铱B be supposed to 意为“应该”，
相当于情态动词 should。故选 B 项。
2. Animals are our good friends. We are supposed _______ them. 【2015·崇左中考题】
The meeting was supposed to take
Let蒺s go and see that movie. It is
place on Thursday, but we have to put it supposed to be very good. 我们一起去看
off. 这场会议本应该在星期四举行，但是我 那部电影吧。据说它非常好看。
be supposed to 的否定形式是 be not supposed to，相当于 should not 或 be not allowed to，意 为“ 不 应 该 ，不 准 ，不 得 ”。 例如：
You are not supposed to smoke in public. It’s bad for our health. 你不应该在 公共场所抽烟。它对我们的健康有害。
揖 答 案与 解 析铱D can蒺t help doing sth. 意 为
揖注意铱
“禁不住做某事；情不自禁地做某事”；be supposed
be supposed to 是一种被动形式，其主动形式通 to do sth. 意为“应该做某事”。根据句意可知，选
常为“suppose... to be + 形容词 / 名词”，意为“认 为某人 / 某事……”。例如：
D 项。
姻学以致用
We suppose Linda to be an excellent nurse.
玉. 根据句意，从 A、B、C、D 四个选项中选择
我们认为琳达是一位优秀的护士。
适当的答案。
姻真题回放
1. 请从下题的四个选项（A、B、C 和 D）中，选出 一个相同或相近的选项替换句中画线部分。
You are supposed to bow when you meet someone from Korea. 【2016·黔东南州中考题】