情态动词的意义 must“必须 , can/could“能.会 , may/might “可以 , should“应该 , would“愿.要 , have to“不得不 , need“需要 (四)情态动词的基本用法 1)表示人或物本身所具有的能力.意为“能.能够.会 : Two eyes can see more than one. 两只眼比一只眼看得清. 2)表示可能 He can’t have enough money for a new car. 他不可能有足够的钱买新车. 3)表示允许: Can I have a look at your new pen? 我可以看一看你的新钢笔吗? He asked whether he could take the book out of the reading-room.他问他可不可以把书带出阅览室. 4)表示对现在动作或状态的猜测.主要用于否定句和疑问句中或感叹句中: He can’t be over sixty. 他不可能超过六十岁. 5)could表示比can更委婉客气的提出问题或陈述看法.指的是现在时间. Can you lend me a hand? 帮我一把好吗? 查看更多

 

题目列表(包括答案和解析)

用情态动词(can, may, must, need, have to)的正确形式填空:

I'm sorry I ______ be here so early.

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阅读下面短文,用括号内所给动词的适当形式填空。(必要时可加情态动词或助动词)

  Henry and Charlie were good friends.They worked in a shop.These days Henry did not come to work, but Charlie did not know why.

  The shopkeeper said there were too many workers in the shop, so he(1)________(send)some away.Charlie heard of it and wanted to tell his friend Henry about the shopkeeper's plan.He went to him after supper.When he got there, he(2)________(meet)Henry's wife at the door.

  “Henry(3)________(go)out, hasn't he?”asked Charlie.

  “No, he(4)________(be)in bed,”answered the woman.

  “What's wrong with him?”

  “He(5)________(not feel)well,”said his wife.

  “What on earth is happening?”

  “He(6)________(not fall)asleep the whole night.”

  Charlie went into the bedroom and saw his friend(7)________(lie)in bed, crying loudly in pain.

  “Have you seen a doctor, Henry?”asked Charlie.

  “Not yet,”said Henry,“My wife bought some medicine for me and I took some just now.”

  “You'd better(8)________(go)to see a doctor.They will help you, I think.”

  “Sorry, I(9)________(not agree)with you,”said Henry,“Last year I had a terrible stomachache, the doctor cut off part of my stomach.Last week I got a bad toothache and the dentist had my tooth(10)________(pull).God knows what the doctor will do with my head this time!”

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阅读下面短文,用括号内所给动词的适当形式填空(必要时可加情态动词或助动词)

  With a heavy bag in her hands, Alice stopped(1)_________(have)a rest on her way to the bus station.As she was standing by a new, bright car, which was just at the side of the road, she(2)_________(see)a policeman coming towards her.“Excuse me, madam, ” said the policeman, “can you read the sign over there?”

  “Yes, of course.” said Alice.“It says ‘No Parking’.What(3)_________(be)the matter, sir?”

  “Well, madam.So could you tell me why you are parking your car here?”

  “But this isn’t my car.” said Alice.

  “I’m so sorry, madam!” said the policeman.“Er…, anyway, if the owner doesn’t come soon, I(4)_________(put)a traffic ticket(罚单)on it…” But he couldn’t finish because another woman had arrived.

  “Happy birthday, dear!” said the woman, “I(5)_________(be)here waiting for you since 9∶40! I knew I could catch you here this time of day! I have a surprise for you.(6)_________(come)and see your birthday present.”

  “Thank you, dear.” said the policeman.“But where is it?” His wife pointed at the car.“Here it is,” she said, “but you(7)_________(drive)it away at once.There’s a ‘No Parking’ sign over there.”

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用情态动词(can, may, must, need, have to, be able to)的正确形式填空:

The red light is on. We ______ stop.

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用情态动词 could, can, may, must, need 的正确形式填空。
1. —_______you answer this question in
   —Sorry, I_______.  _______I answer it in English?
   —No, you_______. You _______answer it in Chinese.
2. —_______ I ask a question?
    —Yes, you _______But you_______wait a minute.
3. —_______ I use your eraser, Bill?
   —Sorry, I don't have one. Ask Mary. She_______have one.
4. —_______you help me do the shopping?
   —OK, sure.
5. —_______you sweep the floor, please?
   —OK, but I_______finish my homework first..

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