青少版新概念2B课后习题与答案.doc

.. Unit 19 第一部分 a) 1, Yes, she did. 2, No, she didn’t. 3, Yes, she did. 4, No, she didn’t . 5, No, it didn’t. 6, Yes, it did. 7, Yes, she did. 8, No, she didn’t . 9, Yes, they did. b)1, No, she didn’t. She bought it because of the label. 2, No, she didn’t. She put lots of the nuts in it . 3, No., they didn’t. A squirrel ate allNo, she didn’t . 9, Yes, they did. b)1, No, she didn’t. She bought it because of the label. 2, No, she didn’t. She put lots of the nuts in it . 3, No., they didn’t. A squirrel ate all the nuts. 4, No, it didn’t. The squirrel’s tummy became enormous. 5, No, they didn’t. They gave her her money back. c) 1, It said “ This bird feeder is squirrel-proof.” 2, She put lots of nuts in it . 3, She hang it outside the kitchen window. 4, That night, a squirrel broke into the ‘squirrel-proof’ bird feeder. 5, It ate all the nuts . 6, The squirrel’s tummy became enormous. 7, She cut it down ,and put it in a bag.Then took it back to the shop. 8, hey gave her her money back. 第二部分 Did Polly put the nuts in it ? Yes, she did. What did she put put ? The nuts. 2, Did the squirrel eat all the nuts ? Yes, it did. What did it eat ? All the nuts . 3, Did Polly see a dead squirrel in the bird feeder outside the kitchen window? Yes, she did. What did Polly she in the bird feeder outside the kitchen window? A dead squirrel. Unit 20 第一部分 a) 1, Yes , she is . 2, Yes, she is . 3, No, she won’t . 4, Yes, she does. 5, Yes, she will. 6, Yes, she will. 7, No, she won’t. 8, Yes, she will. b)1, No, she isn’t . She is going to get an ordinary job. 2, No, she isn’t. She is a successful model. 3,No, she doesn’t. She wants an ordinary life. 4, No, she won’t. She will work regular hours. 5, No, She will sleep in the same bed every night. 6, No, she won’t . She will meet the right man . 7, No, they won’t. They will have an ordin