新概念英语第一册课后练习题及答案：17-18
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新概念英语第一册课后练习题及答案：17-18
Written exercises 书面练习
A Complete these sentences using He, She, We or They.
完成以下句子，用He, She, We或They填空。
Example：
Those men are lazy. ______ are sales reps.
Those men are lazy. They are sales reps.
1 That man is tall. ______ is a policeman.
2 Those girls are busy. ______ are keyboard operators.
3 Our names are Britt and Inge. ______ are Swedish.
4 Look at our office assistant. ______ is very hard-working.
5 Look at Nicola. ______ is very pretty.
6 Michael Baker and Jeremy Short are employees. ______ are sales reps.
B Write questions and answers.
模仿例句提问并回答。
Example：
(mechanics)/sales reps
What are their jobs?
Are they mechanics on sales reps?
They aren't mechanics. They're sales reps.
1 (keyboard operators)/air hostesses
2 (postmen)/policemen
3 (policewomen)/nurses
4 (customs officers)/hairdressers
5 (hairdressers)/teachers
6 (engineers)/taxi drivers
7 (policewomen)/keyboard operators
8 (milkmen)/engineers
9 (policemen)/milkmen
10 (nurses)/housewives
答案：
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.