1、Section Grammar复习情态动词1(教材P72)The invention of printing about this time meant that knowledge could be recorded (可以被记录下来) and shared as never before.2(教材P75)The topic of the poem cant be (肯定不是) travel.3(教材P75)It must be (肯定是) something more personal.4(教材P75)It may be (可能是) friendship.5(教材P75)It might
2、be (可能是) the journey through life.6(教材P78)You should read (应该读) the poem sometime.情态动词本身有一定的词义，但是不能独立作谓语，只能和行为动词一起构成谓语。情态动词用在行为动词前，表示说话人对这一动作或状态的看法或主观设想。情态动词的基本用法1can和could的用法(1)表示“能力”，意为“能，会”。 (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，
3、他能轻易地够着书架顶层的书。 (湖北卷)It was several minutes before I could take in what he was saying.过了好几分钟，我才理解他说的是什么。(2)表示推测，意为“可能”，用于否定句或疑问句中。can比could语气强。That cant be Maryshe is in London now.那不可能是玛丽现在她在伦敦。(3)表示理论上的可能性，意为“有时候可能会”，用于肯定句。 (2018北京卷)In todays information age, the loss of data can cause serious prob
4、lems for a company.在今天的信息时代，数据的丢失有时会对一个公司造成严重的问题。(4)表示礼貌地请求，意为“能，可以”。在疑问句中could可代替can，语气更委婉。 (2016江苏卷)Can you tell us your recipe for happiness and a long life?你能告诉我们你幸福和长寿的秘诀吗？Living every day to the full，definitely.过好每一天。(5)用于固定句式中：cannot.too/enough “无论也不过分”；“越越好”。 (陕西卷)I cant thank you too much f
5、or 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。2may和might的用法(1)表示许可和请求，在疑问句中might比may的语气更委婉。Might/May I have a word with you? It wont take long.我可以和你说句话吗？不会耽误很长时间。(2)表示推测，意为“可能，或许”，通常用于肯定句和否定句中。 (湖南卷)If you forgot to turn it off when you went away，you might burn down th
6、e house.当你离开时如果忘记关掉它，你可能把整个房子都烧毁了。(3)用于固定句式：may as well动词原形，意为 “最好；倒不如”Since it is raining hard, you may as well stay here.既然雨下得这么大，你倒不如待在这儿。3must的用法(1)表示义务、必要性等，意为“必须”。其否定式mustnt 意为“禁止”。 (湖北卷)We must act as quickly as possible now. Just tell us whether you can undertake the task or not.现在我们必须尽快采取行动
7、。你就告诉我们你能否承担这项任务。(2)表示猜测、推测，意为“想必，一定”。must常用于肯定句中，表示猜测。对现在或未来的事进行猜测时，用must do；对正在进行的事进行猜测时，用must be doing；对已经发生的事进行猜测时，用must have done。 (重庆卷)You must be Carol. You havent changed a bit after all these years.你一定是卡罗尔。这么多年你一点都没变。(3)表示偏执，固执，意为“非得，偏要”。 (辽宁卷)If you must go, at least wait until the storm i
8、s over.如果你非要走，至少要等到暴风雨停了。4shall的用法(1)用于第一、第三人称疑问句中，表示说话人征求对方的意见或向对方请示。 (江西卷)Shall I tell Brett to come over straight after school tomorrow?要我告诉布雷特明天放学后直接过来吗？(2)用于第二、第三人称陈述句中，表示说话人给对方的命令、警告、允诺或威胁。 (辽宁卷)One of our rules is that every student shall wear school uniform while at school.我们有一条规定，那就是每名学生在校期
9、间必须穿校服。5should的用法(1)表示劝告和建议，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、可能性、或预期，意为“应该；可能”。He should be here on timehe started early enough.他应该按时到这里的他很早就出发了。(3)用于表示感情或意志等的that从句中，意为“竟然；居然”。 (江苏卷)It was s
10、ad to me that they，so poor themselves, should bring me food.让我难过的是，如此贫穷的他们竟然给我带来了食物。6will和would的用法(1)表示意志或意愿。will指现在，would指过去。I have told him again and again to stop smoking，but he will not 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
11、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。(2)表示习惯性动作，意为“总是”，will指现在，would指过去。 (四川卷)I still remember my happy childhood when my mother would take me to Disneyland at weekends.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。(3)表示征求意见或提出请求，多用于第二人称疑问句中。would比will语气委婉。Will/Would you please let me have a look at your new watch?请让我看看你
12、的新表好吗？7need的用法need表示必要性，常用于疑问句和否定句中，neednt 表示“不必”，后接动词原形。need 作实义动词时，可用于肯定句、否定句和疑问句中，有人称、数和时态的变化；其后可接名词、代词、带to的不定式或动名词作宾语。 (2017天津卷)My room is a mess，but I neednt clean it before I go out tonight. I can do it in the morning.我的房间里乱糟糟的，不过我今天晚上出门之前没必要打扫，我可以明天早晨再打扫。8dare的用法dare意为“敢，敢于”，没有人称、数和时态的变化，主要用于
13、疑问句、否定句和条件句中，后接动词原形。作实义动词时，在肯定句中通常接带to的不定式，在疑问句和否定句中，dare之后的不定式可以省略。How dare you leave your home without your parents permission? 在没有征得你父母同意的情况下你怎么敢离开家？Most people hate Harry but they dont dare to say so.大多数人对哈利敢怒不敢言。情态动词have done对过去的推测must have done一定做过 (肯定句)can/could have done过去不可能做过 (否定句)过去可能做过吗？
14、 (疑问句)may/might have done过去可能做过 (肯定句)过去可能没有做过 (否定句)对过去情况的后悔、遗憾或责备could have done本来能够做但却未做 (肯定句)should have done本来应该做但是实际上未做shouldnt have done本来不应该做而实际上做了neednthave done没必要做却做了 (2016浙江卷6月)George cant have gone too far. His coffee is still warm.乔治不可能走得太远。因为他的咖啡还是热的呢。 (陕西卷)The children must have got lo
15、st in the woods; otherwise，they would have been at the lakeside camp as scheduled.孩子们一定是在森林里迷路了；否则，他们会按照计划在湖边露营的。 (福建卷)Sorry，Mum！I failed the job interview again.对不起，妈妈！我工作面试又失败了。Oh，its too bad. You should have made full preparations.哦，太糟糕了。你本应该做好充足的准备的。 单句语法填空1(2018江苏卷)Its strange that he should ha
16、ve taken the books without the owners permission.2(2016天津卷)It was really annoying; I couldnt get access to the data bank you had recommended.3(湖南卷)Ive prepared all kinds of food for the picnic.Do you mean we neednt bring anything with us?4(辽宁卷)Harry is feeling uncomfortable. He must have drunk too m
17、uch at the party last night.5(2019湖南长沙高二期末)I cant thank you enough for what you have done for me.Youre welcome.6Has the book I want arrived yet? Ill have to use it next week.The exam is coming.Dont worry. You shall have it by this Friday.7(2019安徽黄山高二月考)Im afraid I have to leave now, for you see, he
18、is waiting for me.Well, if you must，at least wait till the heavy rain stops.8When my parents were away, my grandmother would take care of me.9(2016全国卷)Truly elegant chopsticks might be made (make) of gold and silver with Chinese characters.10She didnt get there in time.She might have missed (miss) t
19、he bus. 单句改错1(2016全国卷)Some classmates suggest we can go to places of interest nearby.canshould或去掉can2(2016全国卷)We can chose between staying at home and taking a trip. chosechoose3Though my arms looked weak, my mother trusted that I can hold the baby.cancould4Jackson mustnt be a policeman, for hes muc
20、h too short.mustntcant5(2019山东曲阜高二期中)We neednt to do so much homework. Therefore, we have more time for afterschool activities. 去掉to 语法与写作1非常抱歉星期五下午我不能和你去书店了。Im sorry to say that I cant go to the bookstore with you on Friday afternoon.2每次遇到麻烦，她都会向他求助。Every time she was in trouble, she would go to hi
21、m for help3你的作业必须在下课之前交上。Your homework must be handed in before the class is over.4史密斯先生不可能去北京了，我刚才还在图书馆见过他。Mr. Smith cant have gone to Beijing，for I saw him in the library just now.5我真的很后悔该努力学习的时候浪费了太多时间，但现在太晚了。I really regret wasting too much time when I should have studied hard，but it is too late.
