英语单复数

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名词单复数教案

名词可分为可数名词不可数名词 可数名词

:可以用来计数的名词,有单数和复数形式,如: desk-desks, apple-apples 不可数名词:

不可以直接用来计数的名词,没有复数形式,只有单数形式,如: some bread a little milk 一、可数名词

1. 可数名词复数的规则变化

1一般名词变复数在其后面加s, mapmaps (地图)

2sxshch等结尾的词加es,如 busbuses(公共汽车) watchwatches(手表)

,boxboxes,dishdishes(盘子)

3A.辅音字母y结尾的词,变yi,再加es,如 babybabies(婴儿)

B.元音字母y结尾的词,直接加s,如 monkeymonkeys(猴) holidayholidays(假期) storeystoreys(楼层) 注意:

y结尾的专有名词变复数时,直接加s,如:two Marys, the Henrys 4o 结尾的名词变复数时:

A. 表示无生命的加s, photophotos(照片)pianopianos(钢琴)radioradios(收音机) zoozoos(动物园)

B. 表示有生命的加es,如heroheroes(英雄)potatopotatoes(土豆) tomatotomatoes(西红柿) 巧记:英雄爱吃土豆炖西红柿。 特殊:zerozeros / zeroes

5ffe结尾的名词变复数时:

A. ffe v,再加es,如 halfhalves(一半) knifeknives(刀子) wifewives(妻子) lifelives (生命) 巧记:小偷(thief)的妻子(wife)用刀子(knife)和树叶(leaf)把狼(wolf)劈成两半(half) B. s的名词有: beliefbeliefs(信念)roofroofs (屋顶) 特殊:

handkerchiefhandkerchiefs / handkerchieves Practice:

1. They come from different ______

A. country B. countries C. a country D. countrys 2. How many ______ do you see in the picture? A. tomatos B. tomatoes C. tomato D. the tomato 3. There are some ______ in these _______.

A.knifes…pencil boxes B.knives…pencils-box C.knives…pencil-box D.knives…pencils-boxes 4. _______ are good for our health. A. Tomatos B. Tomatoes C. Tomato 5. I like to eat cake with ______. A. cherries B. cherry C.cherrys

6. ______ and ______ are not friends.


A. Foxs…wolfs B. Foxes…wolfs C. Foxes…wolves 2.可数名词复数的不规则变化

1child---children foot---feet tooth---teeth mouse---mice man---men woman---women goose---geese() 注意:

1由一个词加 man woman构成的合成词,其复数形式也是 -men -women,如an Englishmantwo Englishmen ,因为German不是合成词,故复数形式为Germans;由man woman构成的复合名词变复数时,两个名词需要同时变为复数形式,如 woman teacher-wowen teachers, man doctor-men doctors

2单复同形,如deersheepfishChineseJapanesejinyuanmu等。除人民币的元、角、分外,美元、英镑等都有复数形式。如:two dollars, two pounds

3表示“某国人”的复数变化规则 巧记:中日瑞士都不变,英法变,其他后面加s. ChineseChinese JapaneseJapaneseSwissSwissEnglishmanEnglishmenFrenchmanFrenchmenGermanGermans,CanadianCanadians 4“数词+名词”作定语时,这个名词保留单数形式, 要用连字符连接,例如:

two-dozen eggs 两打鸡蛋 a ten-mile walk 十英里路 two-hundred trees 两百棵树 a five-year plan. 一个五年计划 Practice:

1. They are______.

A . woman teachers B. women teachers C. women teacher D. woman teacher 2.Would you like _______ ,please?

A. two glass of water B. two glasses of water C. two glass of waters D. two glasses of waters 3. Most of ______ live in _______.

A. Germans, German B. German, Germen C. Germen, Germany D. Germans, Germany 4. These are the ______ of our national ______.

A. photos heroes B. photoes heroes C. photos heros 5. The ______ are running on the ______.

A. deer grasses B. deers grass C. deer grass 6. I was so hungry and I ate two ______.

A. bowls of noodle B. bowls of noodles C. bowl of noodles

要注意的问题:

1s结尾,仍为单数的名词,如: a. mathspoliticsphysics等学科名词,一般是不可数名词,为单数。 b. news 为不可数名词。 c. the United Statesthe United Nations 应视为单数。 2)集体名词,以单数形式出现,但实为复数。例如:

peoplepolicecattle 等本身就是复数,后面谓语动词用复数,不能说 a peoplea policea cattle,但可以说 a persona policemana head of cattle

3)只有复数形式的名词 trousers裤子,pants裤子,shorts短裤 glasses眼镜,compasses圆规,scales天平,pliers钳子,clips剪子。traffic lights交通灯(一般有三盏,这样理解)sports(运动),做主语时,谓语动词用复数 4the+ 姓氏复数表示一家人, : The Greens like playing tennis.

5另外还有一些名词,其复数形式有时可表示特别意思,如: goods货物,waters水域,fishes(各种)鱼。 6)名词所有格

1)一般情况下,单数名词的所有格是在词尾直接加"'s",如the boy's bag 男孩的书包;复数名词词尾没有s,也要"'s",如men's room 男厕所;若名词已有复数词尾-s ,只加" ' " 如:the workers' desks工人的桌子。

2)表示两人或多人共同拥有某物时,只需在最后一个名词词尾加’s;表示两人或多人分别拥有时,各个名词词尾都需加’s John's and Mary's rooms(两间)John and Mary's room(一间)

3) 表示时间,距离,国家,团体等无生命的东西的名词,也可+s , 如,nine hours walk yesterdays work 4) 有些名词所有格表示诊所,家,店铺如, at the doctors at Marys at the barbers

5) 无生命的名词所有格一般用of构成 如,a map of China the name of the city Practice:


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