帅气小王子…
单数句变复数句, 只要注意下面的六要素,问题便迎刃而解:
1.人称代词主格单数变成相应的人称代词主格复数,即I→we;you→you;she,he,it→they。 如:
She is a girl.→ They are girls.
2. am, is 变为 are。 如:
I'm a student. →We are students.
3.不定冠词 a, an 要去掉。如:
He is a boy. → They are boys.
4.普通单数名词要变为复数形式。如:
It is a cat. →They are cats.
5.指示代词 this, that 变为 these, those。如:
This is a book.→ These are books.
6. man, woman 作定语修饰可数名词时,要在 "数"上与被修饰名词保持一致。但其他名词修饰名词表示 "性质"时,不作变化。如:
He is a man doctor.→They are men doctors.
This is an apple tree.→They are apple trees.
※记住单数句变复数句的口诀。
单数句子变复数,变化规则要记住。
名词代词要变化,am, is 要变are。
this, that 该咋办,these, those 替代它。
he, she, it 要变啥,全部变 they 就行了。
I要变 we 别落下,名词后面把 s/es加。
名前冠词去掉它,其余成分原样加。
练习如下:
爱吃牛蛙的鱼
1.wolf , wolves 2.chair, chairs 3.tomato, tomatoes4.hero ,heroes5.baby , babies 6.deer, deer 7.potato, potatoes8.people, people 9.toy, toys 10.dish, dishes11.pencil-box , pencil- boxes 12.bus, buses13.foot, feet 14.tooth, teeth15.child, children16.mouse, mice17.goose, geese18.man, men19.boy, boys 20.chinese, Chinese
剪刀手七七
1)单数名词加s:students,apples,bags,trees,books,brothers.?2)以s、x、sh、ch结尾的名词加es:glasses,boxes,brushes,matches.?3)以辅音字母加y结尾的名词,变y为i加es:cities,babies,enemies.?4)以f或fe结尾的名词,多数变f为v加es:wives,knives.但有些词只加s:roofs,proofs,chiefs.?5)以o结尾的名词,有些加es:Negroes,heroes,tomatoes,potatoes.其它加s:radios,zoos,pianos,photos.?6)不规则名词:foot→feet,goose→geese,tooth→teeth,child→children,man→men,woman→women,sheep→sheep,deer→deer,mouse→mice.7)某些外来词变复数:datum→data,medium→media,bacterium→bacteria,curriculum→curricula,criterion→criteria,phenomenon→phenomena.(?um/?on→a)?analysis→analyses,basis→bases,crisis→crises,diagnosis→diagnoses.(?is→es)?8)复合名词变复数:以不可数名词结尾的复合名词无复数形式,如:homework.?以man或woman为前缀的复合名词变复数,前后两个名词都变复数,如:manservant→menservants,womanstudentwomenstudents.?其它复合名词变复数:grown?up→grown?ups,brother?in?law→brothers?in?law,stand?by→stands?by.?9)复合形容词做定语时,其中的名词保持单数:asix?year?oldboy,atwo?hundred?pagebook