四年级英语情态动词练习.doc

1. John _ come to see us tonight, but he isnt very sure yet. A. may B. can C. has to D. must2. You _ go to see a doctor at once because youre got a fever. A. can B. must C. dare D. would3. You _ miss the last bus. A. hadnt better B. didnt have better C. had better not D. not had better4. Must we do our homework first?-No, you _. You may have a rest first. A. mustnt B. neednt C. may not D. cant5. I would rather _ to school than _ a bus to school. A. walk; take B. to walk; take C. to walk; to take D. walk; to take6. Is he _ able to predict what will happen in the future? A. able to B. be able to C. be able for D. able for7. The children _ play football on the road. A. cant B. can C. mustnt D. must8. -He _ be in the classroom, I think.-No, he _ be in the classroom, I saw him go home a minute ago. A. can; may not B. must; may not C. may; cant D. may; mustnt9. Debbie _ swim across the Channel last year. A. can B. may C. could D. was able to10. His arm is all right. He _ go and see the doctor. A. has not to B. doesnt have to C. havent to D. dont have to11. -Do you know whose dictionary it is? -It _ Li Meis. Her name is on it. A. can be B. must be C. should be D. need be12. Helen _ go on the trip with us but she isnt quite sure yet.A. shall B. must C. may D. can答案一1-5.ABCBA; 6-10. ACCDB; 11-12. BC