【#新概念英语# #新概念英语第一册Lesson139~144课后答案#】新概念系列教材的经典早已不言而喻。其文章短小精悍，语句幽默诙谐，语法全面系统，历来被公认为是适合大多数中学生课外学习的资料之一。®无忧考网为您整理了以下内容，仅供参考。希望可以帮助到您！如果您想要了解更多相关内容，欢迎关注®无忧考网！
新概念英语第一册Lesson139~140课后答案
A
1 Yes, Graham Turner is speaking to John Smith.
2 Mary invited Mr. and Mrs. Turner to dinner.
3 Graham Turner said he would be there at six o'clock.
4 Because his boss wanted him to do some extra work.
5 No, he doesn't.
6 Mr. Turner's wife wants to know if Mary needs any help.
B
1 I want to know if you are late. Tell me if you are late.
I want to know why you are late. Tell me why you are late.
2 I want to know if you are dirty. Tell me if you are dirty.
I want to know why you are dirty. Tell me why you are dirty.
3 I want to know if you are lazy. Tell me if you are lazy.
I want to know why you are lazy. Tell me why you are lazy.
4 I want to know if you are busy. Tell me if you are busy.
I want to know why you are busy. Tell me why you are busy.
C
1 I want to know if you are writing. Tell me if you are writing.
I want to know what you are writing. Tell me what you are writing.
2 I want to know if you are cooking. Tell me if you are cooking.
I want to know what you are cooking. Tell me what you are cooking.
3 I want to know if you are painting. Tell me if you are painting.
I want to know what you are painting. Tell me what you are painting.
4 I want to know if you are playing. Tell me if you are playing.
I want to know what you are playing. Tell me what you are playing.
D
1 I want to know if Tom got up early. Tell me if Tom got up early.
I want to know when Tom got up. Tell me when Tom got up.
2 I want to know if Tom arrived late. Tell me if Tom arrived late.
I want to know when Tom arrived. Tell me when Tom arrived.
3 I want to know if Tom did his homework yesterday.
Tell me if Tom did his homework yesterday.
I want to know when Tom did his homework yesterday.
Tell me when Tom did his homework yesterday.
4 I want to know if Tom had a bath yesterday. Tell me if Tom had a bath yesterday.
I want to know when Tom had a bath yesterday.
Tell me when Tom had a bath yesterday.
新概念英语第一册Lesson141~142课后答案
A
1 Sally is four years old.
2 Because Sally had never travelled on a train before.
3 She sat near the window.
4 A middle-aged lady got on the train.
5 The lady was dressed in a blue coat and a large, funny hat.
6 she opened her handbag and took out her powder compact. Then she began to make up her face.
7 Because she wanted to make herself beautiful.
8 No, she didn't.
B
1 Someone airs it regularly. It is aired regularly.
2 Someone cleans them regularly. They are cleaned regularly.
3 Someone empties it regularly. It is emptied regularly.
4 Someone sharpens it regularly. It is sharpened regularly.
5 Someone turns them on regularly. They are turned on regularly.
6 Someone waters them regularly. They are watered regularly.
7 Someone repairs it regularly. It is repaired regularly.
8 Someone dusts it regularly. It is dusted regularly.
9 Someone corrects them regularly. They are corrected regularly.
10 Someone shuts it regularly. It is shut regularly.
C
1 Someone watered them. They were watered this morning.
2 Someone repaired it. It was repaired this morning.
3 Someone dusted it. It was dusted this morning.
4 Someone corrected them. They were corrected this morning.
5 Someone shut it. It was shut this morning.
6 Someone bought them. They were bought this morning.
7 Someone swept it. It was swept this morning.
8 Someone took them to school, They were taken to school this morning.
9 Someone met them at the station. They were met at the station this morning.
10 Someone told them. They were told this morning.
新概念英语第一册Lesson143~144课后答案
A
1 The writer lives in a very old town which is surrounded by beautiful woods.
2 Because it is a famous beauty spot.
3 Visitors have been asked to keep the woods clean and tidy.
4 Litter baskets have been placed under the trees.
5 The writer went for a walk in the woods.
6 Yes, he saw a lot of rubbish.
7 He saw a sign among the rubbish.
8 The sign said, ‘Anyone who leaves litter in these woods will be prosecuted.’
B
1 Someone has aired it. It has already been aired.
2 Someone has cleaned them. They have already been cleaned.
3 Someone has emptied it. It has already been emptied.
4 Someone has sharpened it. It has already been sharpened.
5 Someone has turned them on. They have already been turned on.
6 Someone has bought them. They have already been bought.
7 Someone has swept it. It has already been swept.
8 Someone has taken them to school. They have already been taken to school.
9 Someone has invited them. They have already been invited.
10 Someone has told them. They have already been told.
C
1 It hasn't been aired yet. It will be aired tomorrow.
2 They haven't been cleaned yet. They will be cleaned tomorrow.
3 It hasn't been emptied yet. It will be emptied tomorrow.
4 It hasn't been sharpened yet. It will be sharpened tomorrow.
5 They haven't been turned on yet. They will be turned on tomorrow.
6 They haven't been watered yet. They will be watered tomorrow.
7 It hasn't been repaired yet. It will be repaired tomorrow.
8 It hasn't been dusted yet. It will be dusted tomorrow.
9 They haven't been corrected yet. They will be corrected tomorrow.
10 It hasn't been shut yet. It will be shut tomorrow.
