名词,动词,形容词变化规则

2022-08-01 05:00:21   文档大全网     [ 字体: ] [ 阅读: ]

#文档大全网# 导语】以下是®文档大全网的小编为您整理的《名词,动词,形容词变化规则》,欢迎阅读!
动词,形容词,名词,变化,规则
1、可数名词如何变复数形式

a.一般情况下,直接加-s,如:book-books, bag-bags, cat-cats, bed-beds ;读音:清辅音后读[s],浊辅音和 元音后读[z]

b.以s. x. sh. ch结尾,加-es,如:bus-buses, box-boxes, brush-brushes, watch-watches ;读音:[iz] c.以辅音字母+y”结尾,变yi, 再加-es,如:family-families, strawberry-strawberries ;读音:[z] d.以“ffe”结尾,变ffev, 再加-es,如:knife-knives thief-thieves;读音:[z] e.以“o”结尾的词,分两种情况

1)有生命的+es 读音:[z] 如:mango-mangoes tomato-tomatoes hero-heroes 2) 无生命的+s 读音:[z] 如:photo-photos radio-radios

f. 不规则名词复数: man-men, woman-women, policeman-policemen, policewoman-policewomen,

snowman-snowmen, mouse-mice, child-children, foot-feet, tooth-teeth, fish-fish,

people-people, Chinese-Chinese, Japanese-Japanese 1、写出下列各词的复数。

I _________ him _________ this _______ her ______ watch _______ mango_______child _______ photo ________ diary ______ day________ foot________ dress ________ tooth_______ sheep ______ box_______ strawberry _____ thief _______ engineer______ peach______ sandwich ______ man______ woman_______ leaf_______ people________



主格 人称

代词 宾格 物主 形容词性 代词 名词性

单数

I me my mine

you you your yours

he him his his

she her her hers

it it its its



we

复数

you you your yours

they them their theirs

us our



ours

I(宾格)_______ she(形容词性物主代词)_______ we(名词性物主代词)_______ he(复数)_______ us(单数)_______ theirs(主格)_______ its(宾格)_______ 2、想一想,把下表补充完整。

人称代词

第一人称 第二人称 第三人称

2、形容词、副词比较级的规则变化如下:

1)一般直接+er。如:tall - taller, fast - faster 单音节词如果以-e结尾,只加-r。如:late - later

2)重读闭音节词如末尾只有一个辅音字母,须双写这个字母,再加-er。如:big - bigger, fat - fatter 3)以辅音字母加-y结尾的词,变yi,再加-er。如:heavy - heavier, early - earlier 4)双音节和多音节词的比较级应在原级前加more构成。如:beautiful - more beautiful, careful - more careful, quietly - more quietly, interesting - more interesting

5)有些不规则变化的,须逐一加以记忆。如:good/well better, bad/ill worse, many/much more, far farther/further, old older/elder…

you he

单数 主格

宾格 me her it



them

主格 you

复数

宾格 us

单数

形容词性 名词性 his

its

their



物主代词

复数

形容词性 our

名词性


练一练:

1、写出下列形容词、副词的比较级。

big good long tall old short thin heavy young fat light strong high far low early late well fast slow

1)动词第三人称单数变化规则:

A、一般直接加“s”,如:play plays, visit visits, speak speaks

B、以“s”“x”“sh”“ch”结尾时,加“es”,如:catch catches, watch watches C、以辅音字母+y”结尾时,变“y”“i”再加“es”,如:carry carries, study studies 2)现在分词(动名词)构成规则:

A、一般直接加“ing”,如:go going, do doing, look looking

B、以不发音的“e”结尾的单词,去“e” “ing”,如:take taking, make making, have having C、以重读闭音节结尾的词,如末尾只有一个辅音字母,需要双写这个字母再加“ing”,如:

put putting, stop stopping, run running, get getting, swim swimming, sit sitting, begin beginning, jog jogging, forget forgetting 3)过去式构成规则:

A、一般直接加“ed”,如:plant planted, visit visited, pick picked

B、以不发音字母“e”结尾,直接加“ed”,如:like liked, hope hoped, taste tasted

C、以辅音字母+y”结尾时,变“y”“i”再加“ed”,如:try tried, carry carried, study studied D、有些动词要双写最后一个字母,再加“ed”,如:stop stopped

1、写出下列动词的第三人称单数。

drink __________go ____________stay __________make __________look __________have _________ pass __________carry __________come ___________watch __________plant _________fly ________ study ________brush _________do ___________teach____________ take__________ see__________

2、写出下列动词的现在分词。

put __________give __________fly _________get ________dance ________sit_________ run ________ plant _________take ___________swim _________ask ___________stop __________take _________ write __________have __________smoke _________ think__________ want__________ tell__________

3、写出下列动词的过去式。

is\am _________fly _______plant ________are ________drink _________play _______go ________ make ________does _________dance ________worry ___________ask ________taste _________ eat __________draw ________put ______throw ________kick _________pass _______do ________


本文来源:https://www.wddqxz.cn/e652ac474028915f804dc2e8.html

相关推荐