新概念英语第一册课后练习答案知识讲解.doc

Answers to written exercises
Lesson 4
B
1 No. It isn't my pen. It's your pen.
2 No. It isn't my pencil. It's your pencil.
3 No. It isn't my book. It's your book.
4 No. It isn't my watch. It's your watch.
5 No. It isn't my coat. It's your coat.
6 No. It isn't my dress. It's your dress.
7 No. It isn't my skirt. It's your skirt.
8 No. It isn't my shirt. It's your shirt.
9 No. It isn't my car. It's your car.
10 No. It isn't my house. It's your house.
Lesson 6
A
Alice is a student. She isn't German. She is French.
This is her car. It is a French car.
Hans is a student. He isn't French. He is German.
This is his car. It is a German car.
B
1 Is she a German student or Japanese student?
She is a German student. She's a Japanese student.
2 Is this a German car or a French car?
It isn't a German car. It's a French car.
3 Is he an Italian student or a German student?
He isn't an Italian student. He's a German student.
4 Is she an Italian student or a Chinese student?
She isn't an Italian student. She Is a Chinese student.
5 Is this an American car or an English car?
It isn't an American car. It's an English car.
6 Is he a Japanese student or a Korean student?
He isn't a Japanese student. He's a Korean student.
7 Is this an English car or an Italian car?
It isn't an English car. It's an Italian car.
8 Is he an English student or a Chinese student?
He isn't an English student. He's a Chinese student.
9 Is this a French car or a German car?
It isn't a French car. Its a German car.
10 Is this a Chinese car or a Japanese car?
It isn't a Chinese car. Its a Japanese car.
11 Is this an English car or an American car?
It isn't an English car. It's an American car.
12 Is this a Japanese car or a Korean car?
It isn't a Japanese car. It's a Korean car.
Lesson 8
A
1 My name is Robert. I am a student. I am Italian.
2 Sophie is not Italian. She is French.
3 Mr. Blake is my teacher. He is not French.
B
1 What's his job? Is he a policeman? Yes, he is.
2 What's her job? Is she a policewoman? Yes, she is.
3 What's his job? Is he a taxi driver? Yes, he is.
4 What's her job? Is she an air hostess? Yes, she is.
5 What's his job? Is he a postman? Yes, he is.
6 What's her job? Is she a nurse? Yes, she is.
7 What's his job? Is he a mechanic? Yes, he is.
8 What's his job? Is he a hairdresser? Yes, he is.
9 What's her job? Is she a housewife? Yes, she is.
10 What's his job? Is he a milkman? Yes, he is.
Lesson 10
A
1 Mr. Blake isn't a student. He's a teacher.
2 This isn't my umbrella, It's your umbrella.
3 Sophie isn't a teacher. She's a keyboard operator.
4 Steven isn't cold. He's hot.
5 Naoko isn't Chinese. She's Japanese.
6 This isn't a German car. It's a Swedish car.
B
1 Look at that man. He's very fat.
2 Look at that woman. She's very thin.
3 Look at that policeman. He's very tall.
4 Look at that policewoman. She's very short.
5 Look at that mechanic. He's very dirty.
6 Look at that nurse. She's very clean.
7 Look at Steven. He's very hot.
8 Look at Emma. She's very cold.
9 Look at that milkman. He's very old.
10 Look at that air hostess. She's very young.
11 Look at that hairdresser. He's very busy.
12 Look at that housewife. She's very lazy.
Lesson 12
A
1 Stella is here. That is her car.
2 Excuse me, Steven. 1s this your umbrella?
3 I am an air hostess. My name is Britt.
4 Paul is here, too. That is his coat.
B
1 Whose is this handbag? It's Stella's. It's her handbag.
2 Whose is this car? It's Paul's. It's his car.
3 Whose is this coat? It's Sophie's. It's her coat.
4 Whose is this umbrella? It's Steven's. It's his umbrella.
5 Whose is this pen? It's my daughter's. It's her pen.
6 Whose is this dress? It's my son's. It's his dress.
7 Whose is this suit? It's my father's. It's his suit.
Answers
8 Whose is this skirt? It's my mother's. It's her skirt.
9 Whose is this blouse? It's my sister's. It's her blouse.
10 Whose is this tie? It's my brother's. It's his tie.
11 Whose is this pen? It's Sophie's. It's her pen.
12 Whose is this pencil? It's Hans'. It's his pencil.
Lesson 14
A
1 This is Paul's car.
2 This is Sophie's coat.
3 This is Helen's dog.
4 This is my father's suit.
5 This is my daughter's dress.
B
1 What colour's Steven's car? His car's blue.
2 What colour's Tim's shirt? His shirt's white.
3 What colour's Sophie's coat'? Her coat's grey.
4 What colour's Mrs. White's carpet? Her carpet's red.
5 What colour's Dave's tie? His tie's orange.
6 What colour's Steven's hat? His hat is grey and black.
7 What colour's Helen's dog? Her dog's brown and white.
8 What colour's Hans' pen? His pen's green.
9 What colour's Luming's suit? His suit's grey.
10 What colour's Stella's pencil? Her pencil's blue.
11 What colour's Xiaohui's handbag? Her hangbag's brown.
12 What colour's Sophie's skirt? Her skirt's yellow.
Lesson 16
A
1 It is an English car.
2 It is a Japanese car.
3 It is an Italian car.
4 It is a French car.
5 It is an American car.
6 Robert is not a teacher.
B
1 What colour are your shirts? Our shirts are white.
2 What colour are your coats? Our coats are grey.
3 What colour are your tickets? Our tickets are yellow.
4 What colour are your suits? Our suits are blue.
5 What colour are your hats? Our hats are black and grey.
6 What colour are your passports? Our passports are green.
7 What colour are your umbrellas? Our umbrellas are black.
8 What colour are your handbags? Our handbags are white.
9 What colour are your ties? Our ties are orange.
10 What colour are your dogs? Our dogs are brown and white.
11 What colour are your pens? Our pens are blue.
12 What colour are your cars? Our cars are red.
Lesson 18
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.
Lesson 20
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.
Answers
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.
Lesson 22
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.
Lesson 24
A
1 Give Jane this watch. Give her this one, too.
2 Give the children these ice creams. Give them these, too.
3 Give Tom this book. Give him this one, too.
4 That is my passport. Give me my passport please.
5 That is my coat. Give me my coat please.
6 Those are our umbrellas. Give us our umbrellas please.
B
1 Give me some pens please. Which ones? These? No, not those. The ones on the desk.
2 Give me some ties please. Which ones? These? No, not those. The ones on the chair.
3 Give me some spoons please. Which ones? These? No, not those. The ones on the table.
4 Give me some plates please. Which ones? These? No, not those. The ones on the cupboard.
5 Give me some cigarettes please. Which ones? These? No, not those. The ones on the television.
6 Give me some boxes please. Which ones? These? No, not those. The ones on the floor.
7 Give me some bottles please. Which ones? These? No, not those. The ones on the dressing table.
8 Give me some hooks please. Which ones? These? No, not those. The ones on the shelf.
9 Give me some magazines please. Which ones? These? No, not those. The ones on the bed.
10 Give me some newspapers please. Which ones? These? No, not those. The ones on the stereo.
Lesson 26
A
1 Give me a glass. Which glass? The empty one.
2 Give me some cups. Which cups? The cups on the table.
3 Is there a book on the table? Yes, there is. Is the book red?
4 Is there a knife in that box? Yes, there is. Is the knife sharp?
B
1 There's a cup on the table. The cup is clean.
2 There's a box on the floor. The box is large.
3 There's a gloss in the cupboard. The glass is empty.
4 There's a knife on the plate. The knife is sharp.
5 There's a fork on the tin. The fork is dirty.
6 There's a bottle in the refrigerator. The bottle is full.
7 There's a pencil on the desk. The pencil is blunt.
Lesson 28
A
1 There are some pencils on the desk.2 There are some knives near that tin.
3 There are some policemen in the kitchen.
4 There are some newspapers in the living room.
5 There are some keyboards operators in the office.
B
1 Are there any books in the room?
No, there aren't any books in the room.
There are some magazines.
Where are they?
They're on the television.
2 Are there any ties on the floor?
No, there aren't any ties on the floor.
There are some shoes.
Where are they?
They're near the bed.
3 Are there any glasses on the cupboard?
No, there aren't any glasses on the cupboard.
There are some bottles.
Where are they?
They're near those tins.
4 Are there any newspapers on the shelf?
No, there aren't any newspapers on the shelf.
There are some tickets.
Where are they?
They're in that handbag.
5 Are there any forks on the table?
No, there aren't any forks on the table.
There are some knives.
Where are they?
They're in that box.6 Are there any cups on the stereo?
No, there aren't any cups on the stereo.
There are some glasses.
Where are they?
They're near those bottles.
7 Are there any cups in the kitchen?
No, there aren't any cups in the kitchen.
There are some plates.
Where are they?
They're on the cooker.
8 Are there any glasses in the kitchen?
No, there aren't any glasses in the kitchen.
There are some bottles.
Where are they?
They're in the refrigerator.
9 Are there any books in the room?
No, there aren't any books in the room.
There are some pictures.
Where are they?
They're on the wall.
10 Are there any chairs in the room?
No, there aren't any chairs in the room.
There are some armchairs.
Where are they?
They're near the table.
Lesson 30
A
1 Clean it! 2 Shut it! 3 Open it!
B
1 Shut the door! 5 Turn on the stereo! 9 Dust the cupboard!
2 Open the window! 6 Turn off the tap! 10 Empty the cup!
3 Put on your shirt! 7 Sweep the floor! 11 Read this magazine!
4 Take off your shoes! 8 Clean the blackboard! 12 Sharpen these knives!
Lesson 32
A
1 He is opening the window.
2 She is sharpening this pencil.
3 She is dusting the cupboard.
4 She is emptying the basket.
5 He is looking at the picture.
B
1 What is Mr. Richards doing?
Is he cleaning his teeth?
No, he isn't cleaning his teeth.
He's opening the window.
2 What is my mother doing?
Is she shutting the door?
No, she isn't shutting the door.
She's making the bed.
3 What is the dog doing?
Is it drinking its milk?
No, it isn't drinking its milk.
It's eating a bone.
4 What is my sister doing?
Is she reading a magazine?
No, she isn't reading a magazine.
She's looking at a picture.5 What is Emma doing?
Is she dusting the dressing table?
No, she isn't dusting the dressing table.
She's cooking a meal.6 What is Amy doing?
Is she making the bed?
No, she isn't making the bed.
She's sweeping the floor.
7 What is Tim doing?
Is he reading a magazine?
No, he isn't reading a magazine.
He's sharpening a pencil.
8 What is the girl doing?
Is she turning on the light?
No, she isn't turning on the light.
She's turning off the tap.
9 What is the boy doing?
Is he cleaning his teeth?
No, he isn't cleaning his teeth.
He's putting on his shirt.
10 What is Miss Jones doing?
Is she putting on her coat?
No, she isn't putting on her coat.
She's taking off her coat.
Lesson 34
A
1 She is typing a letter.
2 She is making the bed.
3 He is coming.
4 The sun is shining.
5 He is giving me some magazines.
B
1 What are the men doing? They're cooking a meal.
2 What are they doing? They're sleeping.
3 What are the men doing? They're shaving.
4 What are the children doing? They're crying.
5 What are the dogs doing? They're eating bones.
6 What are the women doing? They're typing letters.
7 What are the children doing? They're doing their homework.
8 What are the women doing? They're washing dishes.
9 What are the bids doing? They're flying over the river.
10 What are they doing? They're wal