1、Section GrammarModule 5 A Trip Along the Three Gorges栏目导引语法精讲专项突破 Module 5 A Trip Along the Three Gorges情态动词1(教材 P42)Our colleagues said,“You _ go on those ships.They are very crowded.”2(教材 P42)We _ see the sun setting behind the white pagoda.It was beautiful.shouldntcould栏目导引语法精讲专项突破 Module 5 A Tri
2、p Along the Three Gorges3(教材 P44)Boats _ reach the upper part of the Yangtze River.Its too dangerous.4(教材 P44)Travellers _ show their documents when they arrive.Its the law.5(教材 P44)Peter _ return by the end of February.He started work again in March.cantmusthad to栏目导引语法精讲专项突破 Module 5 A Trip Along
3、the Three Gorges情态动词表示说话人对某一动作或状态的态度，但本身词义不完全，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。每一个情态动词都有自己的具体含义和特点。栏目导引语法精讲专项突破 Module 5 A Trip Along the Three Gorges1can(could)(1)表示能力(此时 could 为过去式)。(2017北京卷)Samuel,the tallest boy in our class,can easily reach the books on the top shelf.Samuel 是我们班最高的男孩，他能轻易地够到书架
4、顶层的书。(2016天津卷)It was really annoying;I couldnt get access to the data bank you had recommended.这真的很让人恼火，我无法使用你推荐的那个数据库。栏目导引语法精讲专项突破 Module 5 A Trip Along the Three Gorges(2)表示推测(用于否定句和疑问句)。That cant be Mary.Shes in hospital.那不可能是玛丽。她住院了。Someone is knocking at the door.Who can it be?有人在敲门，可能是谁呢？(3)表示
5、许可和请求(could 用来表示“请求”时，是委婉的说法，回答时只用 can)。(北京卷)Can I have a word with you?It wont take long.我可以和你说句话吗？不会花费太长时间的。栏目导引语法精讲专项突破 Module 5 A Trip Along the Three Gorges(4)用在肯定句中，表示某人/某物一时的特点，可译为“有可能，有时会”。(2018北京卷)In todays information age,the loss of data cancause serious problems for a company.在今天的信息时代，数据
6、的丢失可能会给公司带来严重的问题。(5)cannot.too/enough 表示“无论也不过分”；“越越好”。(陕西卷)I cant thank you too much for all your help to my son while we were away from home.我非常感谢你，在我们不在家时帮助我的儿子。栏目导引语法精讲专项突破 Module 5 A Trip Along the Three Gorgescan 和 be able to 的异同(1)can 表示能力，只用现在时和过去时(could)，而 be able to 有各种时态。(2)表示成功地做了某事，只能用
7、was/were able to，相当于manage to do 或 succeed in doing。Im sorry I havent been able to answer your letter in time.对不起，我没能及时给你回信。The fire spread through the hotel very quickly，but everyone was able to get out.大火在整个宾馆内蔓延开来，但每个人都成功逃出来了。栏目导引语法精讲专项突破 Module 5 A Trip Along the Three Gorges2may(might)(1)表示请求、许
8、可。might 语气更委婉一些。Might I ask for a picture of your little daughter?我可以要一张你小女儿的照片吗？Yes,you may.是的，可以。栏目导引语法精讲专项突破 Module 5 A Trip Along the Three Gorges(2)may 和 might 表示可能性不大的推测，但 may 比 might 可能性大，常用于肯定句和否定句，不能用于疑问句。常译为“有可能”，may/might not 意思是“可能不”。(陕西卷)You may feel all the training a waste of time,but
9、 Im a hundred percent sure later youll be grateful you did it.你可能感觉到所有的培训都是浪费时间，但是我百分之百确信以后你将感谢你参加过的培训。(江西卷)Life is unpredictable;even the poorest might become the richest.生活是不可预料的，即使是最贫穷的人也可能成为最富有的人。栏目导引语法精讲专项突破 Module 5 A Trip Along the Three Gorges(3)may/might as well动词原形，意为“不妨”。Since it is raini
10、ng hard,you may as well stay here.既然雨下得这么大，你倒不如待在这儿。栏目导引语法精讲专项突破 Module 5 A Trip Along the Three Gorges3must(1)表示必须。其否定形式为 mustnt，意为“不许，禁止”。回答 must 的问句时，常用 neednt/dont have to，表示“不必”。(北京卷)Cant you stay a little longer?你不能再多待会儿吗？Its getting late.I really must go now.My daughter is home alone.很晚了，我必须得
11、走了。我女儿一个人在家。(上海卷)The new law states that people mustnt drive after drinking alcohol.新法律规定人们酒后禁止开车。栏目导引语法精讲专项突破 Module 5 A Trip Along the Three Gorges(2)表示推测，意为“肯定，一定”，只用于肯定句中。(重庆卷)You must be Carol.You havent changed a bit after all these years.你一定是 Carol。这么多年来你一点儿没变。栏目导引语法精讲专项突破 Module 5 A Trip Alo
12、ng the Three Gorges(3)表示“偏要；坚持要”，常常表示与说话人愿望相反及不耐烦。Must you play the violin at midnight?It disturbs the neighbours!你偏要在半夜拉小提琴吗？这太打扰邻居们了！Sorry,I was too absorbed in it and forgot the time.对不起，我太沉浸其中了，都忘记时间了。栏目导引语法精讲专项突破 Module 5 A Trip Along the Three Gorgesmust 和 have to 的异同must 含义与 have to 相似，两者往往可以
13、互换使用，但有下列几点不同：(1)must 表示说话人的主观看法，而 have to 则往往强调客观需要。(2)must 一般用于一般现在时，have to 则有更多的时态形式。栏目导引语法精讲专项突破 Module 5 A Trip Along the Three Gorges4shall(1)表示征求意见或请求指示，用于第一、第三人称的疑问句中。Shall I give you the book tomorrow?我明天给你这本书，可以吗？(2)表示说话人的命令、警告、允诺或威胁等，用于第二、第三人称的陈述句。(辽宁卷)One of our rules is that every stud
14、ent shall wear school uniform while at school.我们有一条规定，那就是每名学生在校期间都必须穿校服。栏目导引语法精讲专项突破 Module 5 A Trip Along the Three Gorges(江苏卷)I havent got the reference book yet,but Ill have a test on the subject next month.我还没有得到参考书，但我下个月会有一个测试。Dont worry.You shall have it by Friday.别担心。你可以在星期五得到它。栏目导引语法精讲专项突破 M
15、odule 5 A Trip Along the Three Gorges5should(1)表示义务，意为“应该”。I dont think you should give up the opportunity to go to university which you have been dreaming about.我认为你不应该放弃你一直以来梦想的上大学的机会。(2)表示推测，意为“应该会，可能”。Since you have made such good preparations,there shouldntbe any problem about passing the comin
16、g job interview.既然你做了充分的准备，通过这次工作面试应该没有问题。栏目导引语法精讲专项突破 Module 5 A Trip Along the Three Gorges(3)表示惊异，意为“竟然”。(2018江苏卷)Its strange that he should have taken the books without the owners permission.很奇怪，他竟然未经主人的允许就拿走了那些书。栏目导引语法精讲专项突破 Module 5 A Trip Along the Three Gorges6will(would)(1)表示意愿、意图或决心。will 用
17、于各种人称的陈述句中，would用于过去时中，意为“愿意”。I have told him again and again to stop smoking,but he willnot listen.我已再三告诉他要戒烟，但是他就是不听。(江苏卷)Days later,my brother called to say he was all right,but wouldnt say where he was.几天后，我哥哥打电话说他一切都好，但不愿意说他在哪儿。栏目导引语法精讲专项突破 Module 5 A Trip Along the Three Gorges(2)表示请求，用于疑问句中，w
18、ould 语气更委婉。Will you please take a message for him?你能给他带个口信吗？Would you mind cleaning the window?你介意擦一下窗户吗？栏目导引语法精讲专项突破 Module 5 A Trip Along the Three Gorges(3)表示某种倾向或习惯，will 表示一般的习惯；would 表示过去的习惯，意为“总会，总是”。(四川卷)I still remember my happy childhood when my mother would take me to Disneyland at weekend
19、s.我仍旧记得快乐的童年，那时我妈妈经常在周末带我去迪斯尼乐园。栏目导引语法精讲专项突破 Module 5 A Trip Along the Three Gorgeswould 和 used to 的区别(1)would 表示过去习惯性的动作，不涉及现在的情况。(2)used to 表示过去经常性或习惯性的动作或状态，现在已经不做了。Each time his mothers birthday came,he would buy her a present.每次到他母亲生日的时候，他都要给她买一件礼物。He used to be late for school,but now he is us
20、ed to getting up early.他过去常常上学迟到，现在他已习惯早起。栏目导引语法精讲专项突破 Module 5 A Trip Along the Three Gorges 单句语法填空1Johnson said that he _ do whatever he liked when he was a kid.2(四川卷)You _ be careful with the camera.It costs!3Who _ it be that is knocking at the door?It _ be Father,but Im not sure.4(2019 福建台州一中期末)
21、Could I smoke here?Im afraid smoking is not allowed here.If you _,go to the smoking room,please.couldmustcanmaymust栏目导引语法精讲专项突破 Module 5 A Trip Along the Three Gorges5Will you stay for dinner with us tonight?Sorry，I _ not.I have an appointment with my dentist.6The public transport in Beijing is very
22、 convenient now,so there _(not)be any difficulty in travelling around the city.7One of our rules is that every worker _ arrive at the company by 8：00 am.on weekdays.canshouldntshall栏目导引语法精讲专项突破 Module 5 A Trip Along the Three Gorges8The traffic is heavy these days.I _ arrive a bit late,so could you
23、save me a place?9Since you have finished your work,there is no point in staying any longer;you _ as well go home.10I find it astonishing that he _ be so rude to you.might/maymay/mightshould栏目导引语法精讲专项突破 Module 5 A Trip Along the Three Gorges 单句改错1When we were children,we will go skating every winter.
24、_2You may be carefulthe traffic lights arent working._3It has been announced that students will remain in their seats until all the papers have been collected._4You havent eaten anything since morning,so you can be hungry._5The boy can speak three languages when he was 12 years old._willwouldmaymust
25、willshallcanmustcancould栏目导引语法精讲专项突破 Module 5 A Trip Along the Three Gorges 语法与写作1操作这台机器时无论怎样小心都不过分。You _ when you operate the machine.2你不应该总是以貌取人。You _ by appearance.cant be too careful/cant be careful enoughshouldnt always judge a person栏目导引语法精讲专项突破 Module 5 A Trip Along the Three Gorges3走了这么长的路，她一定很累了。She _ after such a long walk.4我们可以一起打网球吗？_ together?5他有空时，总来帮助我们。He _ when he was free.must be tiredShall we play tenniswould come to help us栏目导引语法精讲专项突破 Module 5 A Trip Along the Three Gorges本部分内容讲解结束 按ESC键退出全屏播放