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名词变为复数形式的规则如下:
1.一般情况是在单数名词后加“-s”,如: pen→pens, sister→sisters.
2.以s, sh, ch, x等结尾的单词,变复数形式需加“-es”,如: bus→buses, dish→dishes, watch→watches, box→boxes.
3.以f, fe结尾的名词,变复数形式需将f, fe变为ves,如: knife→knives, leaf→leaves.
4.以o结尾的词多数都加-es,如:
hero→heroes, potato→potatoes, echo→echoes, tomato→tomatoes. 少数词加-s,如:
zoo→zoos, radio→radios, photo→photos, piano→pianos, kilo→kilos, studio→studios.
5.以辅音字母+y结尾的名词,变复数形式需先将y变为i,然后再加“-es”,如:
story→stories, factory→factories, family→families. 6.单复数同形的名词,如:
sheep→sheep, deer→deer, Chinese→Chinese. 7.少数名词的复数形式是不规则的,如:
man→men, woman→women, child→children, foot→feet,ox→oxen, mouse→mice, tooth→teeth, goose→geese.
一.给下列的名词加上复数的形式:
knife photo radio piano zoo
tomato bus watch box book
map cat film door month picture
class boy eye tooth man child classroom
monkey tree egg coat
2.将下列词组译成汉语:
[1]三杯牛奶 [2] 一袋大米 [3]三篮子苹果 [4]一碗面条 [5]四盒子书 [6]七套英语书 [7]五袋子大米 [9]八条新闻 [10]一箱香蕉 3. 选择填空:
[1].They are________
A:man doctor B:men doctors C:men doctor D:man doctors [2]There are five_____ in the hill.
A:sheep B:sheeps C: goose D:deers [3] Those white socks____small.
A:are B:is C: am D:do [4]We have many_____in our school.
A:woman teacher B:women teachers C: woman teachers D:women teacher [5]Do you like _____?
A:vegetable B: vegetables C:an vegetable [6]How many_____do they have?
A:picture B: pictures C:a picture [7]There are six ____in the room.
A:volleyball B:volleyballs C:a volleyball D:volleyballs [8]Are these ____teachers?
A:woman B:women C:womans [9]It is ____.
A:milk B:a milk C:an molk D:milks [10]It’s a ____.It isn’t an ____.
A:apple, egg B;cake,egg C:egg,orange, D:egg,cake [11]Tom and Jim are ___.
A:friends B:friend C:brother D:sister
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