动词

o. The machine won39。 t work. He tried the door again, but it wouldn39。 t open 【 疑难剖析 2】 . 表示功能 ， 译作 “ 能 ” 或 “ 行 ”。 【 疑难 3】 would 与 used to 的区别： We would sit in the yard every evening and listen to

end but you must e back before 11 at night. • Must I hand in the exercise today? • No, you needn’t. • 注意与 have to 的 区别。 • must 和 have to • Must用于一般问句中 ,肯定回答用 must否定式用 needn’t或 don’t have to，做 “不必” ,

生在后，用一般过去时。 例如： When the police arrived, the thieves had run away. 警察到达时，小偷们早就跑了。 c.) 表示意向的动词，如 hope, wish, expect, think, intend, mean, suppose等，用过去完成时表示 原本„，未能„。 例如： We had hoped that you would e,

ool to choose?—Not yet. I go to Moonlight School. petition, as in life, you not always win. 第 2 页 共 3 页 10.—Look! A book is on the floor. Whose is it?—It be Rick’s. It has his name on it. ’t ’t 11.—

teresting story. finish final exam is ing. Our teachers tell us _____ time. to waste waste ’t waste 7.—Why are you so excited?—Peter invited me _______ on a trip to Yuntai Montain. go book in the

o to the teacher’s office just now. ’t ’t 答案： C 试题难度： 三颗星 知识点： 情态动词 4.— Mom, can I wear my jeans to school? — No, you wear your school uniform. That’s the school rule. ’t to 答案

 A. was B. have been C. came D. am ing  答案 B. This is the first time 后面所加从句应为现在完成时，故选 B。 22  (2) Have you ____ been to our town before?  No, it39。 s the first time I ___ here.  A. even, e B.