青少版新概念2B课后习题集答案解析.doc

. Unit 19第一部分a) 1, Yes, she did. 2, No, she didnt. 3, Yes, she did. 4, No, she didnt . 5, No, it didnt. 6, Yes, it did. 7, Yes, she did. 8, No, she didnt . 9, Yes, they did. b)1, No, she didnt. She bought it because of the label. 2, No, she didnt. She put lots of the nuts in it . 3, No., they didnt. A squirrel ate allNo, she didnt . 9, Yes, they did. b)1, No, she didnt. She bought it because of the label. 2, No, she didnt. She put lots of the nuts in it . 3, No., they didnt. A squirrel ate all the nuts. 4, No, it didnt. The squirrels tummy became enormous. 5, No, they didnt. 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 squirrels 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1， 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 wont . 4, Yes, she does. 5, Yes, she will. 6, Yes, she will. 7, No, she wont. 8, Yes, she will.b)1, No, she isnt . She is going to get an ordinary job. 2, No, she isnt. She is a successful model. 3,No, she doesnt. She wants an ordinary life. 4, No, she wont. She will work regular hours. 5, No, She will sleep in the same bed every night. 6, No, she wont . She will meet the right man . 7, No, they wont. They will have an ordinary life. 8, No, it wont. It will be wonderful.c)1, She wants an ordinary life. 2, She will work regular hours. 3, Shell go home in the everning. 4, She will cook beautiful meals and she will eat them with her friend. 5, Shell sleep in the same bed every night. 6, Maybe ,one day shell meet the right man. 7, Theyll have an ordinary life together.8, Itll be wonderful.第二部分1， Is Nina going to get an ordinary job in an office ? Yes, she is . Who is going to get an ordinary job in an office ? Nina is.2, Does Nina want an ordinary life ? Yes, she does. What kind of life does Nina want ? An ordinary life .3, Will Nina cook beautiful meals ? Yes, she will. What kind of meals will Nina cook ? Beautiful meals.4, Will Nina sleep in the same bed every night ? Yes, she will . Where will she sleep ? In the same bed . Unit 21第一部分a)1, Yes, it is . 2, Yes, it was . 3, Yes , it will . 4, Yes, it will . 5, No, it wont. 6, Yes, it will . 7, Yes, it will . 8, Yes, it will .b) 1, No, it wasnt. Last month was unusually cold and dry. 2, No, it wont. From today, the wind will blow from the south west. 3, No, it wont. It will bring in warm air. 4, No, it wont. Rain will come in gradually from the south west. 5, No, it wont. The whole country will have some rain showers. 6, No, it wont . Temperature will rise to 12 degrees Celsius in the day. 7, No, it wont. It will feel cold over the hills. 8, No, we dont . We hear the lookout for next weekend .c)1, Last month was unusually cold and dry. 2, The wind will blow from the south west. 3, It will bring in warm air from the Atlantic. 4, Rain will come in gradually from the south west this evening. 5, The whole country will have some rain showers. 6,Temperature will rise to 12 degrees Celsius in the day. Night temperatures will fall to 4 degrees Celsius.7, It will feel cold over the hills. 8, They are warm, wet and windy.第二部分1， Will it bring in warm air from the Atlantic? Yes, it will.What will it bring in ? Warm air from the Atlantic.2, Will rain come in gradually from the south west this evening? Yes,it will.What will come in gradually from the south west this evening?Rain.3, Will temperature rise to 12 degrees Celsius in the day? Yes, it will. When Will temperature rise to 12 degrees Celsius ? In the day .4, Will the outlook for next weekend be warm, wet and windy?Yes, it will.What will the outlook for the next weekend be ? Wet, warm and windy. Unit 22第一部分 a)1, Yes, there will . 2, Yes, it will. 3, Yes, there will. 4, No, there wont. 5, Yes, they will. 6, Yes, it will. 7, Yes, it will. 8, Yes, he will .b)1, No, there wont. There will be another dance next Friday night. 2, No, there wont. There will be some French students at the dance. 3, No. it wont. It will start at half past 7. 4, No, it wont. It will last for two and a half hours . 5, No, it wont . Karen will take Lucy there. 6, No, she neednt . She must be at the school gates at 10 oclock sharp.c)1, There was a dance at school last month . 2, There will be another dance next Friday night. 3, There will be some French students and our teachers at the dance. 4, There wont be any outsiders . 5, It will start at half past 7. 6, It will last for two and a half hours. 7, Karen will take Lucy there. 8, William will take her up . 9, She must be at the school gates at 10 oclock sharp.10, Lucy will behave herself .11, Lucy always behaves herself.第二部分1， Will it start at half past 7 ? Yes, it will.When will it start ? At half past 7 .2, Will it last for two and a half hours ?Yes, it will. How long will it last ? For two and a half hours.3, Will Lucys mother take her there? Yes, she will . Who will take her there ? Lucys mother.4, Must Lucy be at school gates at 10 oclock sharp ? Yes, she must. When must she be at school gates ? At 10 oclock. Unit 23第一部分a)1, Yes, she will. 2, Yes, it is . 3, Yes, she will . 4, Yes, they are . 5, Yes, she is . 6, Yes, she is . 7, Yes, she is. b)1, No, she wont. She will send a messenger. 2, No, it isnt . It is about 45miles from Daisys house. 3, No, she wont. She will have the pictures by 2 oclock. 4, No, she isnt. She is very tall. 5, No, she isnt. She is one metre eight-two. 6, No, it isnt . Its about five foot eleven. 7, No, she wont.Daisy will call Cleo tomorrow.c)1, Daisys h