广州版小学英语情态动词 教师版.docx

1、广州版小学英语情态动词 教师版Modal Verbs 单项选择1. -Listen! Is that Kate playing the piano in the room? -No. It_ be Kate. She has gone to London. A. may not B. neednt C. mustnt D. cant2. The baby is too young. You _ give her big pieces of food. A. may B. must C. may not D. mustnt3.Im sorry. I _ go now. My father tol

2、d me on the phone that my mother was ill. A. can B. may C. have to D. need4.-Where is my umbrella? -Its fine today. You _ take an umbrella with you. A. cant B. neednt C. mustnt D. shouldnt 5.Henry_be at home because he telephoned me from Beijing just a moment ago. A. neednt B. isnt able to C. cant D

3、. does not6._ you like to e to my party? A. Shall B. Would C. Should D. Will 7.-_ you play football with us? -Sorry, I _. I _ tidy my room. A. Will, wont ,must B. Could. Couldnt, could C. Can, cant, have to D. May, maynt must8.How_ be so busy? A. must you B. need you C. will you D. can you9.These sh

4、oes_ Jims, I think. A. maybe B. may be C. may are D. may is10.Tom_ be in Shanghai because I saw him just now. A. mustnt B. isnt C. may not D.cant Key:DDCBC BCDBD大家都知道，有一群聪明的羊快乐的生活在一片草原上。有两只狼一心就想抓到羊做成美味的晚餐。哈哈哈，你一定知道了，这就是喜羊羊和灰太狼的故事了。这天，红太狼一起床就像往常那样问灰太狼，你能不能给我抓只羊来啊？好久没有吃过羊肉啦！灰太狼拍着胸脯说，没问题，我今天必须抓到，要是抓不到，

5、我就不该叫灰太狼了！于是，灰太狼雄赳赳气昂昂的就来到了喜羊羊他们经常活动的地方，看到就懒羊羊一个人在那里玩耍，心想，这也许是千载难逢的机会啊！我一定要好好地把握！我太需要一只羊回去交差了！灰太狼蹑手蹑脚的走过去，以为神不知鬼不觉的，没想到，没走几步就“砰”的一声掉进了陷阱，两眼直冒金星，还没反应过来呢，就只听一阵拍手称快，“看它以后还敢不敢来了！”原来，这是喜羊羊专门设计的一个圈套啊！他们早知道灰太狼不怀好意，一定会来偷袭他们的，所以为了防止大家会被抓走，就挖了一个陷阱，但是表层上还是用青草掩盖着，表面上看起来和平地是一摸一样的，但是下面却是几米深的陷阱。灰太狼后悔莫及，心想，下次最好还是叫红

6、太狼也出来抓羊试试，哪有那么容易的！不过这次回去肯定是会被老婆骂了，肯定还会满屋子的被老婆的平底锅追着跑。唉，生活真是太难了！同学们，你一定知道我们要学什么了吧？对了，就是情态动词！但是什么是情态动词呢？情态动词本身有各种意义，但不能单独作谓语，只能和主要动词一起构成谓语，表示说话人的语气和情态，这样的动词称为情态动词。情态动词没有人称和数的变化。常用的情态动词有can, could, may, might, will, would, should, must, need, 等。一、can, could的用法1. can的用法（1）表示能力、许可、可能性。如：Can you speak Eng

7、lish? 你会讲英语吗？ Can you play the piano? 你会弹钢琴吗？She can swim fast, but I cant. 她能游得快，但我不能。I can see with my eyes. 我用眼睛看。（2）表示请求或者许可。如：Can I help you? 我能帮助你吗？You cant play basketball. 你不能玩篮球。 Can you.？“请你好吗？”表示说话人的请求；Can I.？“我可以吗？”用来征求对方是否允许自己做某事。如在句末加上 please一词就显得更有礼貌了。例如： Can you help me, please? 请你帮助

8、我好吗？You can use my dictionary. 你可以用我的字典。（3）表示推测，意为“可能”，常用与否定句和疑问句中，此时cant译为“不可能”。如：Can the news be true? 这个消息会是真的吗？The moon cant always be full. 月亮不可能常圆。注意：can和be able to的用法和区别两者表示能力时用法相同，但can只有原形和过去式两种形式，在其他时态中要用be able to来表示。另外be able to常常指经过努力，花费了时间和劳力之后才能做到某事。如：Jim cant speak English. 吉姆不会说英语。Im

9、 sure youll be able to finish it quickly. 我相信你能迅速地完成。2. could的用法（1）can的过去式，意为“能、会”，表示过去的能力、可能性或允许：如：He could write poems when he was 10. 他十岁时就会写诗。I could run faster then.那时我能跑得更快。It could be no better at that time.那时好得不能再好了。（2）在疑问句中，表示委婉的语气，此时could没有过去的意思。如：Could you do me a favour? 你能帮我个忙吗？Exercise

10、 11. Michael _ be a policeman, for hes much too short. A. neednt B. cant C. shouldnt D. wont2. The fire spread through the hotel very quickly but everyone_ get out. A. had to B. would C. could D. was able to3. Its nearly seven oclock. Jack_ be here at any moment. A. must B. need C. should D. canKey:

11、BDD二、may, might的用法都表请求或允许，might可以指过去时间，也可指现在时间，语气更委婉。如：You may take whatever you like. 你喜欢什么就拿什么。May (Might) I ask for a photo of your baby? 我可以要一张你宝宝的照片吗？May I e in？我可以进来吗？在回答以may引起的问句时，多避免用这个词，而用其它方式，如Yes, please. / Certainly. / Please dont ./ Youd better not. / No, you mustnt.等，以免显得太严峻或不客气。Exerci

12、se 21. -Is John ing by train? -He should, but he _ not. He likes driving his car. A. must B. can C. need D. may2. Peter _ e with us tonight, but he isnt very sure yet. A. must B. can C. may D. will3. I thought you _ be hungry, so I have brought you some cakes. A. may B. might C. can D. couldKey:DCB三

13、、must, have to的用法1. 两词都是“必须”的意思，have to 表示客观的需要，must 表示说话人主观上的看法，即主观上的必要。如：My brother was very ill, so I had to call the doctor in the middle of the night.我弟弟病得很厉害，我只得半夜里把医生请来。(客观上需要做这件事)He said that they must work hard. 他说他们必须努力工作。（主观上要做这件事）2. have to有人称、数、时态的变化，而must只有一种形式。如：He had to look after h

14、is sister at home yesterday. 昨天他不得不在家照看妹妹。3. 在否定结构中：dont have to表示“不必” mustnt表示“禁止”，如：You dont have to tell him about it.你不一定要把此事告诉他。You mustnt tell him about it.你一定不要把这件事告诉他。Must I finish the homework right now?我现在必须完成家庭作业吗？Yes, you must. / Yes, you have to. 是的。(No, you neednt. / No, you dont have

15、to. 不，不必。)4. must be+表语，表示推测，它的否定和疑问形式用can代替must。如：This must be your pen. 这个一定是你的钢笔。Your sister must be a doctor in this hospital.你姐姐一定是这家医院的医生Exercise 31. e on! We _ hurry because there isnt much time left. A. may B. must C. can D. need2. Look out! The knife is very sharp. You _ cut your finger. A.

16、 need B. must C. should D. may3. Teachers and students _ look coldly at you for a day or two, but there are friendly feelings in their hearts. A. must B. can C. may D. shouldKey:BDC四、should的用法（1）用来提供帮助、提出建议，要求对方给出意见。如：Should I help you with the munity affairs? 我可以帮你做一些社区事务吗？Should we clean the class

17、room now? 现在我们可以打扫教室吗？（2）表达义务、职责等。如：I think todays children should really learn to respect their elders. 我认为今天的孩子应该好好学习尊敬长辈。You should （= ought to ） tell your mother about it at once. 你应该立即把此事告诉你妈妈。He should work harder. 他应该更加努力。You should help your mother with the housework. 你应该帮你母亲做家务。Exercise 4 S

18、hall I tell John about the bad news? -No, you _. I think that will make him sad. A. neednt B. wouldnt C. shouldnt D. mustntKey:C五、will, would的用法1. 表示“将、将要、自愿做”等。如：People will die without air or water. 人离开水和空气将会死的。I will do my best. 我将会尽力而为。2. would like； Would like to do = want to 想要，为固定搭配。如：Would y

19、ou like to go with me? 你想和我一起走吗？3. Will you?Would you like? 表示肯定含义的请求劝说时，疑问句中一般用some, 而不是any。如：Would you like some cake? 你想要一些蛋糕吗？Exercise 51. _ I know your name? A. May B. Will C. Shall D. Must2. What kinds of homes will we live in the future? Nobody _ be sure, but scientists are working out new id

20、eas now. A. will B. may C. can D. must3. Could I borrow your dictionary?- Yes, of course you _. A. might B. will C. can D. shouldKey:ACC六、need的用法这两词既可做实义动词用，又可做情态动词用。作为情态动词，两者都只能用于疑问句，否定句和条件句。 need 作实义动词时后面的不定式必须带to，而dare作实义动词用时, 后面的to 时常可以被省略。1. need的用法（1）need可用作实义动词,意为需要；必要,后面可接名词、动名词或动词不定式等作宾语。注意

21、need doing表示被动意义,相当于need to be done。例如：I need a dictionary, so I need to go to the bookstore. 我需要一本词典,因此我要去趟书店。How often does your hair need washing (need to be washed)? 你的头发需要多久洗一次？（2）need可用作情态动词,通常用于疑问句和否定句中,后接动词原形。这时need没有人称和数的变化,也没有时态的变化，need后加do，否定形式为need not。例如：Its only eight oclock. Need you

22、go so early? 才八点。你需要去这么早吗？Yes, I must. / No, I neednt.是的，我必须去/ 不，我不需要了。You neednt tell him about it as I have told him. 你不必跟他说那件事，我已经告诉他了。Exercise 61. Must I stay at home, Mum? -No, you _. A. neednt B. mustnt C. dont D. may not2. How long _ the book be kept?-For two weeks, but you _ return it on tim

23、e.A. can; may B. may; need C. can; must D. must; needKey:AC七、had better的用法表示“最好”，相当于一个助动词，只有一种形式，后面要跟动词原形，否定词形式为had better not。如：It is pretty cold. Youd better put on my coat. 天很冷，你最好把我的大衣穿上。You had better go now你最好现在就走Hed(=He had) better do it now他最好现在做Shed better not cry她最好别哭Exercise 71. You _ you

24、r tooth pulled out before it rot pletely.A. had better gotB. had to get better C. had better to getD. had better get2. You _ be late.A. had netter B. had better not C. had better dont D. had not betterKey:DBQ & A1. What cant students do in the class?2. What will you do this weekend?3. What language

25、can you speak?4. What weather do you like best?5. Which food do you like best?Topic: How to keep healthy?Read the map ,and answer the following questions.( ) 1. Which is the capital city of Spain?A. Rome B.Frankfurt C.Madrid( ) 2.Which country cant you see in this map?A. Germany B. Russia C. Denmark

26、( ) 3. This is the map of _.A France B.Europe C. Aisa( ) 4. Which of the following cities is not in the UK?A. Liverpool B. Leeds C. Florencekeys:C B B C1. 今天学了哪些情态动词？2. 情态动词有什么特点？3. 特别注意既可以做实义动词又可以做情态动词的词。怎样辨别他们什么时候是情态动词？什么时候是实义动词？Exercise 8一、选择题1. You _ return the book now. You can keep it till nex

27、t week if you like. A. cant B. mustnt C. neednt D. may not2. May I stop here? No, you _. A. mustnt B. might not C. neednt D. wont3. Mike, you _ play with fire. You_ burn yourself. A. wont; cant B. mustnt; may C. dont have to; must D. have got to; shouldnt4. You _ see the doctor, Joe. You dont look v

28、ery well. A. must B. shall C. may D. can5. Must I clean the window now? No, you _. A. mustnt B. neednt C. cant D. may not6. Jacks ill, so they _ change their plans. A. must B. should C. have to D. ought toKey:CABABC二、在下列各句的空白处填上适当的情态动词。1. Lily swim when she was five years old.2. I thought you _ be h

29、ungry, so I have brought you some cakes.3. - I sleep at 9:00 every evening, Mum? -No, you neednt.4. The girl train tigers by herself.Key:1.could 2.might 3.must 4.can 一、下面每组单词中划线字母的读音有一个与其他二个不同，请将这单词的标填入题前括内。( )1. A. day B. bad C. have( )2. A. fish B. find C. give( )3. A. me B. see C. red( )4. A. glue B. run C. us( )5. A. phone B. plant C. fourKey:ABCAB二、将下列划横线的部分译成英文或中文。 1. The girl is my sister. 中文：_ 2. Dont smoke. 中文：_