高中英语Module6TheTangPoemsSectionⅢGrammar情态动词教学案外研版
高中英语Module 6 The Tang PoemsWords an Ex
号顿市安谧阳光实验学校Module 6 The Tang Poems Section 3 Words and Expressionslaunch v.1 to send something out, such as a new ship into water or a rocket into space:A spokesman for the dockyard said they hoped to launch the first submarine within two years.to launch a missile2 to begin something such as a plan or introduce something new such asa product:The scheme was launched a year ago.The airline will launch its new transatlantic service next month.A devastating attack was launched on the rebel stronghold.[+ adverb or preposition] UK After working for the company for several years she decided to launch out on her own and set up in business. cosmopolitan adj.containing or having experience of people and things from many different parts of the world:New York is a very cosmopolitan city.reveal v.1 to make known or show something that is surprising or that was previously secret:He was jailed for revealing secrets to the Russians.[+ that] Her biography revealed that she was not as rich as everyone thought.[+ question word] He would not reveal where he had hidden her chocolate eggs.2 to allow something to be seen that, until then, had been hidden:A gap in the clouds revealed the Atlantic far below.The curtains opened, to reveal a darkened stage.She suddenly revealed (the fact) that she was not married.revealing adj.1 describes clothes which show more of the body than is usual:a revealing dress/shirt2 showing something that was not previously known or seen:A joke can be very revealing about/of what someone’s really thinking. approve v.1 to agree officially to:The company president approved the building plans.2 approve of sb./sth./doing: to consider good, right, wise, etc: I don’t approve of smoking in bed.arbitrary adj.1 decided by or based on chance or personal opinion rather than reason:I didn’t know anything about any of the books so my choice was just arbitrary.2 of power that is uncontrolled and used without considering the wishes of others:The arbitrary decisions of the factory owners angered the workers. reflect v.1 to throw back (heat, light, sound, or an image):The mirror reflected my face.2 to express; give an idea of:Does the letter reflect your real opinions?3 to think carefully:After reflecting for a time, he decided not to go.reflect on1 to consider carefully:I have been reflecting on the matter on what you said.2 (of an action or event) to bring blame on:The lie that you told reflects on your honesty.typical adj.(+of) combing and showing the main signs of a particular kind, group, or class:a typical eighteenth-century churchIt was typical of him to arrive so late.correspond v.1 (+with/to) to be in agreement; match:These goods don’t correspond with/to the list of those I ordered.2 (+with) to exchange letters regularly:Janet and Bob corresponded with each other for many years.donate v.to make a gift of (something) ,esp., for a good purposedonation n.(C/U) the act of donating or something donated:She made a dona tion of $1,000 to the Children’s Hospital.imagine v.1 (+v-ing) to form ( a picture or idea) in the mind:Can you imagine George cooking dinner for twenty people?2 (+that) to suppose or have an idea about, esp., mistakenly or without proof:She imagines that people don’t like her.imagination n.(C/U) the act of imagining or the ability to imagine:The little boy’s story shows plenty of imagination.glance v.to give a rapid look:He glanced at his watch.She glanced around the room before I left.She glanced down the list of names.n.1 a rapid look or movement of the eyes:One glance at his face told me he was ill.2 at a glance with one look; at once:She saw at a glance that he’d been crying.glance offto hit and bounce off at once:The rock fell down and glanced off the car.expand v.to (cause to )grow larger:Iron expands when it is heated.The company has expanded has expanded its operations in Atlanta by building a new factory there.expand onto made ( a story, argument, etc) more detailed by addition: There’s no need to expand on your story.expansion n.(U) the action of expanding or state of being expanded:The new school is large to allow room for expansion.descend v.to come, fall, or sink from a higher to a lower level; go down:The sun descended behind the hills.She descended the stairs.descend on /upon1 ( of a group of people) to attack:Thieves descended on the traveler.2 to arrive suddenly at:The whole family descended on us at Christmas.caution n.1 (U) great care; the act of paying attention or of taking care2 (C) a spoken warning usually given by a policeman, judge, etc., whena person has broken the lawv. to warn:The policeman said, “I must caut ion you that anything you (at your trial).”flutter v.1 (I/t) (of a bird, an insect with large wings, etc.) to move the wings quickly and lightly without flying:I can hear a bird fluttering in the chimney.2 (Vi.) to fly by doing this:The butterfly fluttered into the room.3 (Vi/Vt) to wave or move quickly up and down or backwards and forwards: The flag fluttered in the wind.(fig.) His heart fluttered with excitement.part v.to (cause to) become separate or no longer together:She tried to part the two fighting dogs.If we must part, I hope we part as friends.The clouds parted, and the sun shone down.part company (with): to end a relationship with…..no longer to be together withto disagree withdecorate v.1 (+with) to serve as, or provide with, something added because it is beautiful, esp. for a special occasion:The streets were decorated with flags.2 to paint or put paper, etc., on the walls of a house: How much will it cost to decorate the kitchen?decoration n.1 (U) the act or art of decorating; the state of being decorated2 (C) an ornament; something that decorates: decorations for a party irregular adj.1 (of shape) not regularly; having different-sized parts; uneven; not level2 (of time ) at unevenly separated points; not equal3 not according to the usual rules, habits, etc.4 (in grammar) not following the usual patternsurplus n./adj.(an amount) more than what is needed or used:Mexico has a large surplus of oil/has plenty of surplus oil.appeal n.1 (C/U)(a) strong request for help, support, money, mercy, etc.:His appeal for forgiveness went unanswered.an appeal for money to build a new hall2 (U) power to move the feelings; attraction; interest:Movies like that have lost their appeal for me.3 (C/U) a call to a higher court to change the decision of a lower court: the right of appealv. 1 (+to-v/to, for) to make a strong request for help, support, money, mercy, etc.; beg:The government is appealing to everyone to save water.2 (to) to please, attract, or interest:Does the idea of working abroad appeal to you?That music doesn’t appeal to people any more.3 to call on a higher law court to change the decision of a lower court appeal to sb./sth.to look for support in:By appealing to his better nature, we persuaded the boy to tell the truth. romantic adj.1 connected or concerned with love or a sexual relationship: 有关爱情的a romantic candlelit dinnerromantic stories / fiction / comedyI’m not interested in a romantic relationship.2 (of people) showing feelings of love: 浪漫的Why don’t you ever give me flowers?I wish you’d be more romantic.n.1 a person who is emotional and has a lot of imagination, and who has ideas and hopes that may not be realistic: 浪漫主义者an incurable romanticHe was a romantic at heart and longed for adventure.2 Romantic a writer, a musician or an artist who writes, etc. in the style of Romanticism 传奇cater v.to provide, and sometimes serve, food:I’m catering for twelve on Sunday, all the family are coming. Which firm will be catering at the wedding reception?[US] Who catered your party?。
Module6《TheTangPoems》Grammar课件1(外研版选修8)1
1. Expressing ability (sometimes possibility or suggestion) I could run that race. (I have the ability to run it.) I could become a mime. (It’s a possibility—I have the ability to do it.) We could go to the circus. (We have the ability to go —it’s a suggestion.)
I should have studied harder for the exam.
(I did not study hard enough for the exam. The result was bad. It would have been a good idea to study harder.)
please? 5. I could quote some of my own poems. 6. Would you like to say the second verse
now? 7. I would love to quote you some modern
poems if I could.
general. (2008辽宁)
A. shall
B. should
C. can
D. must
5. You ___ be hungry already - you had
lunch only two hours ago! (2008浙江)
A. wouldn’t
B. can’t
C. mustn’t
D. needn’t
高中英语Module6TheTangPoemsFunctionandGrammar作业课件外研版选
谢谢观赏！
Thanks!
结束
语 同学们，你们要相信梦想是价值的源泉，相信成
功的信念比成功本身更重要，相信人生有挫折没 有失败，相信生命的质量来自决不妥协的信念，
考试加油。
4．—Dr. White has got plenty of information about UFOs. He's promised to offer it to me.
—I have as much. Would you like to have mine ____a_s__________ well?
12．I need time to reflect ______o_n________ what you offered. 解析：reflect on 在此意为“思考，考虑”。
休息时间到啦
同学们，下课休息十分钟。现在是休息时间，你们休息一 看看远处，要保护好眼睛哦~站起来动一动，久坐对身体
13．He helped me with the harvest, so I sent him some fresh apples ______in_________ return.
基
能
础
力
夯
提
实
升
基基础础夯训练实
Ⅰ.单句语法填空 1 ． Clinical evidence began to ___a_c_c_u_m_u_l_a_te____ (accumulate), suggesting that the new drugs had a wider range of useful activities than had been predicted from experiments in animals.
高中英语Module6TheTangPoemsSectionⅢGrammar_复习情态动词教案含解析外研版选修8
Section Ⅲ Grammar-复习情态动词原句感知自主探究①The topic of the poem can't be travel.②It must be something more personal.③It may be friendship.④It might be the journey through life.⑤Li Bai must have had a strange life.⑥He can't have been interested in a normallife.⑦He may have died when he fell out of a boat.⑧You should read the poem sometime.⑨Could you answer a few questions, please?⑩I told her to stop singing, but she wouldn'tlisten.(1)句①～⑦中黑体部分在句中均作推测；其中句⑤～⑦表示对过去所发生的事情的推测。
(2)句⑧表示说话人的意愿，意为“应该”，句⑨表示“请求”，句⑩表示意愿。
[语法剖析]1．情态动词表推测的三种句式(1)在肯定句中一般用 must (一定), may (可能), might/could (也许，或许)。
At this time my father must be working in his office, isn't he?在这个时候，我父亲一定正在办公室工作，是吗？He was afraid they might not agree with him.他担心他们可能不同意他的意见。
(2)否定句中用 can't/couldn't (不可能), may not/might not (可能不)。
They can't be at work now, for I saw them eating in the restaurant just now.他们现在一定没有在上班，因为我刚才看见他们在餐馆吃饭。
The Tang poems Grammar of Reading教案
外研版英语高二下Module 6 The Tang poemsGrammar of Reading教案The Golden Age of Chinese Poetry 词语和短语讲解1.Soon Japan and Korean were organized on the Tang model, while Chineseinfluence extended throughout Southeast Asia. 不久，日本和朝鲜参照了唐朝的统治形式，唐朝的影响传遍了东南亚。
on the model of 参照……的模式动词短语model on/upon “模仿：以……为范本”. 例如The railway system was modeled on the successful plan used in other countries.这铁路系统是参照其他国家的成功计划建立起来的。
2.As its high point, the countries reached as far as Siberia(now part of Russia) in thenorth, Korea in the east and Vietnam in the south. 最鼎盛的时候，唐朝的疆域北至西伯利亚（现属俄罗斯），东至朝鲜，南至越南。
As far as 1)远到；直到（否定句中可用so far as ）2) 就……而论；就……而言（作此意讲时，也可用so far as）He walked as far as the river. 他一直走到河边。
I didn’t go as far as the others. 我不像其他人走得那么远。
As/So far as I know, he has moved to town. 就我所知，他迁到镇子上去了。
联系：①so far 到目前为止He has written three books so far. 到目前为止他写了三本书。
外研版高中英语选修8复习课件 Module6 The Tang Poems
一二三四
8.altitude
h.to officially prevent someone from entering a place
or from doing something
9.specialist i.the dark shape that someone or something makes on
a surface when they are between the surface and the light
10.share j.a person who has a particular skill or knows a lot about a
particular subject
答案 1.d 2.h 3.e 4.a 5.b 6.c 7.i 8.g 9.j 10.f
一二三四
二、短语翻译 1.远到……为止 as far as 2.与……进行贸易 trade with 3.带来 bring with 4.保持传统形式 keep the traditional forms 5.同时 at the same time 6.手拉手 hand in hand 7.对……产生兴趣 become interested in 8.因……而出名 be known for
important 4. inventions (invent) of this period was printing,5.which marked the beginning of a 6. golden (gold) age of literature in
Chinese history.
一二三四
the trade with
foreign countries.Many foreigners lived in Chinese towns and their
高三英语：Module 6《The Tang PoemsGrammar》测试课件(外研选修8)
（3）may, might可以推测现在正在发生的动作或过去发生的动作。 He may / might be sleeping now. （现在） 他可能正在睡觉。 The boy may / might not be watching TV at home. （现在） 这个男孩可能没在家看电视。 These students may / might have seen the film before.（过去） 这些学生以前可能看过这部电影。
（4）在反意疑问句中，当附属部分含有表示推测意义的must时，疑问部分的助动词应与must后面的动词在非推测情况下的用法保持一致。 He must be a worker, isn’t he? （现在） 他准时个工人，是吗？ It must have rained last night, didn’t it? （过去） 昨晚一定下雨了，是不是？ You must have learned English for many years, haven’t you? （完成时） 你一定学了好多年英语，是吗？
（4）could可用于表示某事有可能发生或可能是事实。 Don’t eat it. It could be poisonous. 不要吃它，可能有毒。 The plane could be delayed by fog. 飞机可能会因为雾晚点。 （5）could还可以用于表示客气、委婉、礼貌的请求语气。 Excuse me, could you tell me the way to the bus station? Could you help me?
高中英语Module 6 The Tang PoemsGra
号顿市安谧阳光实验学校Module 6 The Tang Poems Period 2 Grammar and Usage--Review of modals▇Goals●To review models (1): must, can’t, may /might; (2) should, could, would, etc▇ProceduresStep 1: Models插入人教试验3、4Step 2: Review the usage of models+ have done1.can +have done “(过去)可能/也许”,表示对过去发生行为的推测,常用于否定句和疑问句中.He can’t have been there. 他不可能到过那里.Can they have completed their work so soon? 这项工作他们竟会完成得这么快?Where can she have gone? 她可能到哪儿去了呢?2.could + have done有两个意思,须根据上下文判断.1)意思和用法同can +have done, 只是语气更委婉.He couldn’t have made a mistake.他不可能弄错.She couldn’t have gone bad that far.她不可能坏到如此地步.2)用于肯定句,意为:”(过去)本来可能/也许”(而实际上未做),表虚拟.I could have come yesterday. 我昨天本可以来的. (其实没有)You could have made greater progress.你的进步本来可能更大些.(事实并非如此)3.may + have done意为”(过去)可能/也许”,同can +have done,不过要用于肯定句和否定句中.You may have read about it in the papers.你可能已在报上看到这个消息了.He may not have got our telegram.他可能没有收到我们的电报.4.might +have done 也有两个意思,须根据句意或上下文判断.(1) 意思和用法同may + have done,不过might表示的可能性更小,语气更加委婉.You might have got inspiration from these words.或许你已经从这些话中得到了启示.He might not have gone home, he might have gone somewhere else.他也许没回家,或许到别的地方.(2)用于肯定句, 意为:”(过去)本来可能发生可以”,表虚拟.He might have gone, but preferred to remain.他本来可以去的，但他宁愿留下来。
高中英语 Module 6 The Tang PoemsSection Ⅲ Grammar 情态动词
Module 6 The Tang PoemsSection Ⅲ Grammar 情态动词语法图解探究发现①The topic of the poem can't be travel.②It must be something more personal.③It may be friendship.④It might be the journey through life.⑤Li Bai must have had a strange life.⑥He can't have been interested in a normal life.⑦He may have died when he fell out of a boat.⑧You should read the poem sometime.⑨Could you answer a few questions, please?⑩I told her to stop singing, but she wouldn't listen.[我的发现](1)①～⑦句表示推测，其中⑤～⑦句表示对过去所发生的事情的推测。
(2)⑧句表示说话人的意愿，意为“应该〞，⑨句表示请求，⑩句表示意愿。
一、情态动词表推测(一)情态动词表推测的三种句式1．在肯定句中一般用must(一定)，may(可能)，might/could(也许，或许)。
You have worked hard all day.You must be tired.你辛苦干了一整天，一定累了。
The thought that she might be ill annoyed him.想到她或许病了，他就不安。
2．否定句中用can't/couldn't(不可能)，may not/might not(可能不)。
If Tom didn't leave here until five o'clock, he can't be home yet.如果汤姆五点才离开这儿，他此时一定还未到家。
高中英语 高考英语一轮复习配套课件：Module 6 The Tang Poems
live up to a great It is hard to ___________________________ ．盛名之下，其 reputation 实难副。
晨读
基础盘点
要点精析
A
考纲词汇——思忆
astronomy ．天文学 1．___________n shadow n．影子，阴影 2．_______ share ．分享，共享 3．_____v advance ．进步，进展 4．________n corruption n．腐败；堕落 5．__________ mental adj.内心的；精神上的 6．_______ glance v．一瞥；迅速看一眼 7．______ shabby adj.肮脏破旧的 8．________ preview n．预观；预看 9．_______ 晨读 基础盘点 要点精析
cater．满足需求 10．_____v update v．更新；刷新 11．_______ acquaintance n．相识的人；泛泛之交→_________ acquaint 12．_____________
vt.使……认识
depart ．分手；分离→__________n．分别，分歧处 departure 13．_______v 14．_______ n．失败者；失败→____vt.失败 failure ．(肉体或精神上的)痛苦；苦难→______ 15．_________n vt.& fail suffering vi. 遭受；经历；患病 suffer
【助读词汇】 1．hinder v．阻碍 2．guilt n．内疚 3．expectation n．期望
4．integrity n．诚实，正直
英语：module 6《the tang poems-grammer》教案(外研版选修8).doc
他一定知道我的电话号码。
※He can’t know my address.
他一定不知道我的电话号码。
※Can he know my telephone number?
他有可能知道我的电话号码吗？
3.must表推测的句型
※must＋动词原型表示对现在情况的推测
※We should have checked the time before we left.
我们本应该先核对一下时间再动身的。
※You shouldn’t have lent him money three years ago.
你本不应该在三年前借钱给他的
Would的用法
Would是will的过去式，表示意志、习惯性、推测、设想、请求、愿望、疑惑等。
※must＋be＋v-ing形式表示对正在发生情况的推测
※must＋have＋过去分词表示对过去情况的推测
注：must表示推测时很少用于将来的情况。一般不用He must come tomorrow.可用It’s certain / I’m sure that he will come tomorrow
今天晚上可能不会下雪。
3、may/Байду номын сангаасmight表推测时的句型：
※may/ might＋动词原型
表示对现在情况的推测
※may/ might＋be＋v-ing形式
表示对正在发生的情况的推测
※may/ might＋have＋过去分词
表示对过去情况的推测
Step3.情态动词could, should, would的用法
他一定没去上学。
外研版选修八Module6TheTangPoemsGrammar
用于表示“应该做”， We should obey the traffic 且有一种道义上的责任。r我ul们es应. 该遵守交通规则。
should 用于表示“想必一定， 按理应该”，指说话人 根据一定情况作出估计 或推断。
She should be here in a minute. 估计她立刻就会来这 儿。
Heought to be tired now.
8.情态动词＋不定式完成式(have done)
①You could have
在肯定句中表示“本来 done better，but you
可以做而实际上未做某 didn't try your
can/could＋ 事”，是虚拟语气；在 best.(虚拟语气)
You can take the computer if you want. 你随便用电脑。
注意：can与be able to都可以表示能力，在许多情况下可 交替使用，但can只有现在时和过去时(could)，而be able to则有多种时态。
2．may与might的用法
情态动词
用法
例句
—May I go swimming with you may和might在肯 tomorrow？我明天可以与你一起 定句中表示“允许 去游泳吗？ ”，在疑问句中表 —Yes，you may./No，you may 示“要求”。 not/mustn't。是的，你可以去。/
Module 6 The Tang Poems
Period Four Grammar
Period Four Grammar
情态动词用法归纳 情态动词表示说话人对某一动作的观点。如需要、可 能、意愿或怀疑等。情态动词本身词义不完全，不能单独 作谓语动词，必须和动词原形连用；情态动词没有人称和 数的变化。情态动词有can (could)，may (might)，must， have to，shall (should)，XXX (would)，dare (dared)， need (needed)，ought to等。
Module_6_The_Tang_Poems_教案
•Who wrote the poem?
•What’s the topic/subject of the poem?
•What’s the mood of the poem?
•What images can you find in it?
Step 3. After reading : Fill in the blanks
Step 4. language study
1.It’s a time of expansion.
★time意为“时期,时代”
in time of war /peace在战时/和平时期
at flowering time在开花时节
•What’s the rhyming stile of the poem?
Step4. Match the words of factors of Tang Poems and their meanings.
Listen to a poem and answer the questions.
2.Choose correct answers
3.Fill in the blanks
Step7.Appreciation
A Collection ofEnglish Translation of Tang Poems
1．partvi.分手，分离；vt.使分开；断绝（关系、联系）；区别
相关短语：
part from离开part…with和…分别；放弃
现在很多人照西方国家的样子庆祝
圣诞节
4. But it was not just scientific knowledge that could now reach a wider audience. It was only in the 11th century that his poetic genius was recognised.
外研版选修八Module6TheTangPoems知识点
4．As he was not so successful as some of the other young men of his time in the Civil Service Examination to become a government official，he began a life of travel and poetry， writing more than a thousand poems. [信息提取] as引导一个原因状语从句。 [例句仿写] 由于天气糟糕，我们不得不推迟了旅游。 ________，we have to delay our journey.
1．佳句仿写一二三 ①被邀请来参加这次集会我深感荣幸。 I consider it a great honor to be invited to this party. ②我爱喝清咖啡而他喜欢加奶油的。 I drink black coffee while he prefers it with cream. ③杨同志将暂时负责那项工作。 Comrade Yang XXX be in charge of that work for the time being.
ⅡБайду номын сангаас短语天地 1．________令人激动的文化 2．________唐诗 3．________诗的主题 4．________作为……出名 5．________丝绸之路 6．have power over sth________ 7．physical or mental pain________ 8．a time of expansion________ 答案 1.an exciting culture 2.Tang poetry 3.the subject of the poem 4.be known as... 5.the Silk Road 6.对某事 有权利 7.身体或精神上的痛苦 8.疆域扩张的时期
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Module 6 The Tang PoemsSection Ⅲ Grammar 情态动词语法图解探究发现①The topic of the poem can't be travel.②It must be something more personal.③It may be friendship.④It might be the journey through life.⑤Li Bai must have had a strange life.⑥He can't have been interested in a normal life.⑦He may have died when he fell out of a boat.⑧You should read the poem sometime.⑨Could you answer a few questions, please?⑩I told her to stop singing, but she wouldn't listen.[我的发现](1)①～⑦句表示推测，其中⑤～⑦句表示对过去所发生的事情的推测。
(2)⑧句表示说话人的意愿，意为“应该”，⑨句表示请求，⑩句表示意愿。
一、情态动词表推测(一)情态动词表推测的三种句式1．在肯定句中一般用must(一定)，may(可能)，might/could(也许，或许)。
You have worked hard all day.You must be tired.你辛苦干了一整天，一定累了。
The thought that she might be ill annoyed him.想到她或许病了，他就不安。
2．否定句中用can't/couldn't(不可能)，may not/might not(可能不)。
If Tom didn't leave here until five o'clock, he can't be home yet. 如果汤姆五点才离开这儿，他此时一定还未到家。
He said that I might not borrow his car.他说我可能不用借他的车。
3．疑问句中用can/could(能……？)。
Could he have finished the task?他可能把任务完成了吗？Can he be at home now?他现在能在家吗？[即时演练1] 用适当的情态动词填空①He must be ill. He looks so pale.②He was afraid they might not agree with him, but I am not quite sure.③It can't/couldn't be the headmaster. He has gone to America.④Someone is knocking at the door. Who can it be?⑤It may take a long time to find a solution to the problem.(二)情态动词表推测的三种时态1．对将来情况的推测，用“情态动词＋动词原形”。
She must/may/might arrive before 5.5：00前她一定/可能/也许到。
2．对现在或一般情况的推测，用“情态动词＋be”“情态动词＋be doing”或“情态动词＋动词原形”。
At this moment, our teacher must/may/might/could be correcting our exam papers.这时，我们老师一定/可能/也许在批改试卷。
Mr. Bush is on time for everything. How can/could he be late for the opening ceremony?布什先生一向准时，这次开幕式他怎么可能迟到呢？3．对过去情况的推测，用“情态动词＋have＋过去分词”。
I didn't hear the phone. I must have been asleep.我刚才没有听到电话，我想必是睡着了。
The door is locked. He can not have been at home.门锁着，他不可能在家。
(三)情态动词表推测的特殊用法(1)can除了表示推测，用于疑问句和否定句中外，还可以用于肯定句中，表示“在某段时间内一时的可能性”。
It can be quite windy there, especially in spring.那里有时容易刮风，特别在春季。
(2)must表示“一定，非得；偏要”，语气强烈。
If you must ask for a leave today, you must give out your reason.如果今天你非要请假的话，你就得说出理由。
[即时演练2](1)单句语法填空①Listen, he must be_reading (read) English.②Since nobody gave him any help, he must have_done (do) the research on his own.③It is important to know about the cultural differences that may cause (cause) problems.(2)选词填空(must/may/might/can/can't)①If you must go, at least wait until the storm is over.②We enjoy good weather in January, but sometimes it can be terribly cold.③I haven't decided where I'm going for my holiday. I may/might go to France.④The story he told can't be true, because it is not reasonable.⑤Can they finish this before the deadline?二、should, could, would的用法(一)could的用法1．表示过去一般的能力(即想做某事就随时可以做某事的能力)。
Could you speak English then?那时候你会说英语吗？[名师点津] 若表示过去的特定能力(即在过去特定场合做某事的能力)，则不能用could，而用was (were) able to do sth.或用managed to do sth.或用succeeded in doing sth.等。
The fire was very big but everyone was able to escape from the building.火势很凶猛，但大家都逃了出来。
2．could表示推测，表示某事有可能发生或可能是事实。
在肯定句中没有must那么有把握；在否定句中没有can't那么有把握。
He couldn't be a bad man.他不大可能是坏人。
He could have gone home.他可能已回家了。
3．比较委婉客气地提出问题或陈述看法。
Could you drive me to the station?你可以开车送我去车站吗？We could take the train or alternatively go by car.我们可以坐火车去，也可以坐汽车去。
4．表示惊异、怀疑、不相信等态度。
How could he say such a thing?他竟说出这种话来！5．could have done表示“可能已经……”。
此外，它还可以表示“本能够做某事(而没有做)”，暗含惋惜之情。
You could have done better if you had been more careful.你要是再细心一点，是可以做得更好的。
(二)should的用法1．表示义务、建议、劝告，意为“应该”，用于各种人称。
其同义词是ought to。
Every citizen should obey the law.每个公民都应当遵守法律。
You shouldn't waste any time.你不应该浪费时间。
2．表示推测：用于肯定句，表示按常规、常理的推测，意为“按理说应该”。
The film should be very good as it is starring firstclass actors.这部电影是一流演员主演的，应该拍得很好。
If all goes according to plan we should be in Shanghai tomorrow.如果一切按照预定的计划进行，明天我们就在上海了。
3．表示说话人对某事不能理解，感到意外、惊异等意思。
意为“竟会”。
It is a pity that he should miss such a golden opportunity.他竟错过如此大好机会，真可惜。
4．用于某些从句中表示虚拟语气。
She suggested that they should book the ticket in advance.她建议他们预先定票。
5．should have done sth.表示“本应该做某事(而事实上并没有做)”。
shouldn't have done sth.表示“本不该做某事(而事实上做了)”。
You should have turned in your homework yesterday.你们本该昨天交作业。
(三)would的用法1．表示请求、建议等，would比will委婉客气。
在疑问句中用于第二人称。
Would you please lend me your pencil?请把铅笔借给我用用好吗？2．表示意愿，在陈述语气和虚拟语气中都可用。
He would not leave before he finished his work.他在完成工作以前不愿离开。
3．表示过去的习惯、例行的活动或过去的一种倾向。
He would sit at the table, deep in thought.他总是坐在桌边，陷入沉思。
4．用在虚拟语气的主句中。