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新概念英語(yǔ)第一冊(cè)Lesson17~18課后答案
A
1 That man is tall. He is a policeman.
2 Those girls are busy. They are keyboard operators.
3 Our names are Britt and Inge. We are Swedish.
4 Look at our office assistant. He is very hard-working.
5 Look at Nicola. She is very pretty.
6 Michael Baker and Jeremy Short are employees. They are sales reps.
B
1 Are they keyboard operators or air hostesses?
They aren't keyboard operators. They're air hostesses.
2 Are they postmen or policemen?
They aren't postmen. They're policemen.
3 Are they policewomen or nurses?
They aren't policewomen. They're nurses.
4 Are they customs officers or hairdressers?
They aren't customs officers. They're hairdressers.
5 Are they hairdressers or teachers?
They aren't hairdressers. They're teachers.
6 Are they engineers or taxi drivers?
They aren't engineers. They're taxi drivers.
7 Are they policewomen or keyboard operators?
They aren't policewomen. They're keyboard operators.
8 Are they milkmen or engineers?
They aren't milkmen. They're engineers.
9 Are they policemen or milkmen?
They aren't policemen. They're milkmen.
10 Are they nurses or housewives?
They aren't nurses. They're housewives.
新概念英語(yǔ)第一冊(cè)Lesson19~20課后答案
A
1 Those children are tired.
2 Their mother is tired, too.
3 That ice cream man is very busy.
4 His ice creams are very nice.
5 What's the matter, children? We are thirsty.
6 What's the matter, Tim? I am tired.
B
1 Are the children tired or thirsty? They're not tired. They're thirsty.
2 Are the postmen cold or hot? They're not cold. They're hot.
3 Are the hairdressers thin or fat? They're not thin. They're fat.
4 Are the shoes small or big? They're not small. They're big.
5 Are the shops shut or open? They're not shut. They're open.
6 Are his cases heavy or light? They're not heavy. They're light.
7 Are grandmother and grandfather young or old? They're not young. They're old.
8 Are their hats old or new? They're not old. They're new.
9 Are the policemen short or tall? They're not short. They're tall.
10 Are his trousers short or long? They're not short. They're long.
新概念英語(yǔ)第一冊(cè)Lesson21~22課后答案
A
1 Is this Nicola's coat? No, it's not. Her coat is grey.
2 Are these your pens? No, they're not. My pens are blue.
3 Is this Mr. Jackson's hat? No, it's not. His hat is black.
4 Are these the children's books? No, they're not. Their books are red.
5 Is this Helen's dog? No, it's not. Her dog is brown and white.
6 Is this your father's tie? No, it's not. His tie is orange.
B
1 Give me a cup please. Which one? This ditty one? No, not this dirty one. That clean one. Here you are. Thank you.
2 Give me a glass please. Which one? This empty one? No, not this empty one. That full one. Here you are. Thank you.
3 Give me a bottle please. Which one? This large one? No, not this large one. That small one. Here you are. Thank you.
4 Give me a box please. Which one? This big one? No, not this big one. That little one. Here you are. Thank you.
5 Give me a tin please. Which one? This new one? No, not this new one. That old one. Here you are. Thank you.
6 Give me a knife please. Which one? This sharp one? No, not this sharp one. That blunt one. Here you are. Thank you.
7 Give me a spoon please. Which one? This new one? No, not this new one. That old one. Here you are. Thank you.
8 Give me a fork please. Which one? This large one? No, not this large one. That small one. Here you are. Thank you.