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　　新概念英语第一册课后练习及详解答案Lesson 20 Look at them!

　　Lesson 20 Look at them! 看看他/它们!

　　：Write the irregular plurals of these nouns. 写出以下不规则名词的复数形式。

　　1 a man two______ 5 a child two______

　　2 a woman two______ 6 a housewife two______

　　3 a postman two______ 7 an ice cream man two______

　　4 a milkman two______ 8 a policewoman two______

　　;Write questions and answers. 提问并回答。

　　1 your hands/clean Are your hands clean -No, they aren't .

　　They're dirty.

　　2 her shoes/ white ______________________________

　　3 his trousers/long ______________________________

　　4 the ice creams/ small ______________________________

　　5 their children/ old ______________________________

　　6 the shops/ shut ______________________________

　　7 your passports/ old ______________________________

　　8 your cases/ light ______________________________

　　9 the women/ hot ______________________________

　　10 the boys/ tall ______________________________

　　;What do you say in these situations 根据以下情景写出你应该说的话。

　　1 You see a little boy or girl crying. You want to know what's wrong. -- What do you say ______

　　2 You ask a man for two ice creams. Which polite word do you add -- ______

　　________________________________________

　　以下内容只有回复后才可以浏览

　　Lesson 20

　　A

　　men, women, postmen, milkmen, children, housewives, ice cream men, policewomen

　　B

　　2 Are her shoes white - No, they aren't. They're black.

　　3 Are his trousers long - No, they aren't. They're short.

　　4 Are the ice creams small - No, they aren't. They're big.

　　5 Are their children old - No, they aren't. They're young.

　　6 Are the shops shut - No, they aren't. They're open.

　　7 Are your passports old - No, they aren't. They're new.

　　8 Are your cases light - No, they aren't. They're heavy.

　　9 Are the women hot - No, they aren't. They're cold.

　　10 Are the boys tall - No, they aren't. They're short.

　　C

　　1 What's the matter or Are you all right

　　2 Please

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