七上英语《Unit7 How much are these socks》知识点总结23
七上英语《Unit7 How much are these socks》知识点总结23第5页

   dish → dishes box → boxes

  3. 以"辅音字母+y"结尾的名词,要先将y改为i再加-es。如: city → cities body → bodies factory → factories

  4. 以f 或fe 结尾的名词,要将f或fe改为v再加-es。如: leaf → leaves knife → knives wife → wives

  5. 特例 [悄悄话:特例常常考,要记住。]

  ① child → children

  ② man → men woman → women   

policeman → policemen  

  (规律:man → men)

  ③ tomato → tomatoes   potato → potatoes

  [悄悄话: 初中英语以o 结尾的名词变复数时只有这两个词加-es,其余的当然加-s喽!如:photo → photos ]

  ④ foot → feet tooth → teeth  [悄悄话: oo变成ee。]

  ⑤ sheep, Chinese, Japanese单、复数同形 [悄悄话:变复数时词形不变。]

  ⑥ people单数形式表示复数意义,要求谓语动词用复数; people的复数形式peoples通常指"多个民族"。

  

  (3)不可数名词

  1. 不可数名词没有复数,当它作句子的主语时,谓语动词要用单数形式。

  如:The food is very fresh. 食品很新鲜。

  2. 有的不可数名词也可以作可数名词,有复数形式,但他们的意义往往发生变化。

 如:water (水) → waters (水域)  orange (橘汁) → oranges (橘子)

  3. 很多的不可数名词表示泛指时为不可数,表示种类时就可数,但意义大多不发生变化。

  如:fruit → fruits food → foods   fish → fishes hair → hairs

用括号中所给词的正确形式填空

1.There are some ________(tomato)in the basket(篮子).

2.Do you like French ________(fry)?

3.The little(小) girl likes ________(strawberry)a lot.

4. Some __________(photo) are on the table.

5. Sandra Clark eats_________(egg) and __________ (bread) every day.

从各选项中选出最佳答案

1. Look! Some broccoli ____ on the plate(盘子), and the vegetables _____ in the basket(篮子).

 A. are; is B. are; are C. is; are

2. Please take some ______ to your parents.