lesson18

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.
二、以-f或-fe结尾的名词，变成 复数时、把-f或-fe变成-v、再加es后发/iz/的音. 例：knife→knives刀; life→lives 生命; leaf→leaves树叶; staffstaves员工; scarf→scarves 围巾
三、英语中有一些名词的复数形 式是不规则的，如： man-men woman-women milkman- milkmen foot-feet
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.
1.Mechanics 技工 2.engineers 工程师 3.hairdressers 理发师 4.taxi drivers 出租车司机 5.nurses 护士 6.air hostesses 空中小姐 7.housewives 家庭主妇 8.milkmen 送牛奶的人 9.postman 邮递员 10.policemen 警察 11.policewomen 女警察
重点句型


What is your /his/her job? He/ she is a …… What are their jobs? They are…..
英语名词单数变复数的 规则 是什么？
一、绝大多数的名词的复数形式，是在该 词尾加上s。 例：friend→friends; cat→cats猫; style→styles风格; sport→sports运百度文库; piece→pieces 一块，一片
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.
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.