第一篇:单数第三人称动词用法及变化规则
单数第三人称动词用法及变化规则
在一般现在时中,当主语是第三人称单数时,谓语动词要用第三人称单数形式,即常在动词原形后加-s或-es。现归纳总结如下:
一、人称代词he, she, it是第三人称单数。如: He likes watching TV.他喜欢看电视。She has lunch at twelve.她十二点吃午餐。It looks like a cat.它看起来像只猫。
二、单个人名、地名或称呼作主语;是第三人称单数。如:
①Tom looks like her mother.韩梅看起来像她的母亲。
②Beijing is in China.北京在中国。
③Uncle Wang often makes cakes.王叔叔经常做蛋糕。
三、单数可数名词或“this / that / the+单数可数名词”作主语时,是第三人称单数。如:
①A horse is a useful animal.马是有用的动物。
②This book is yours.这本书是你的。
③That car is red.那辆小汽车是红色的。
④The cat is Lucy's.这只猫是露茜的。
四、不定代词someone, somebody, nobody, everything, something等及指示代词this, that作主语时,是第三人称单数。如:
①Everyone is here.大家到齐了。
②There is something wrong with the watch.这块手表有毛病。
③This is a pen.这是一支钢笔。
④That is an eraser.那是一块橡皮擦。
五、不可数名词作主语时为第三人称单数。如:
①The milk is in the glass.牛奶在玻璃杯里。
②The bread is very small.那面包很小。
六、当数字或字母作主语时,看作第三人称单数。如:
①“6” is a lucky number.“6”是个吉利数字。
②“I” is a letter.“I”是个字母。
除上述规律外,还应注意下面三点:
1.动词 have,遇到主语是第三人称单数时,要用 has;
动词 be 的第三人称单数形式是is。
2.含有动词第三人称单数形式的句子变否定句时,要用
doesn't + 动词原形,如:
He goes to school at six in the morning.(变否定句)→ He doesn't go to school at six in the morning.3.对含有动词第三人称单数形式的句子提问时,要用助
动词 does,如:
She goes home at five every day.(对划线部分提问)→ When / What time does she go home every day?
动词第三人称单数的变化规则及发音规律
1、大多数动词在词尾加“S”在清辅音后发音为[s],在浊辅音及元音后发音为 [z]。
①stop-stops [s];make-makes [s] ②read-reads [z];play-plays [z]
2、以辅音字母加“y”结尾的,要先将“y”变为“i”,然后在加“es”读[iz] 如:
fly-flies [z];carry-carries [z] study-studies [z];worry-worries
3、以“s, x, ch, sh”结尾的,在词尾加“es”,发音为[iz] 如: teach-teaches [iz];watch-watches [iz]
4、以“o”结尾的动词,加“es”,读[z] 如: go-goes [z] do-does [z] 下面几个动词变为单数时,原词的元音部分的发音发生了较大的变化,请注意记忆。
1、do [du:]-does [dz]
2、say [sei]-says [sez]
以不发音字母“e”结尾的开音节词,如果尾音是[s],[z]时,加“s”后字母“e”发音,与所加“s”
一起读做[iz]。如: close-closes [iz] be动词包括:am,is,are。第三人称单数用复数用are,过去式为were.; 过去式为 was; is
第二篇:动词第三人称单数
动词第三人称单数
一、动词第三人称单数的变化规则及发音规律
动词原形变第三人称单数的规则与发音规律同名词单数变复数大致相同,请认真观察。
1、大多数动词在词尾加“S”在清辅音后发音为[s],在浊辅音及元音后发音为 [z]。如:
①stop-stops [s];make-makes [s] ②read-reads [z];play-plays [z]
2、以辅音字母加“y”结尾的,要先将“y”变为“i”,然后在加“es”读[iz] 如: fly-flies [z]; carry-carries [z] study-studies [z];worry-worries
3、以“s, x, ch, sh”结尾的,在词尾加“es”,发音为[iz] 如: teach-teaches [iz];watch-watches [iz]
4、以“o”结尾的动词,加“es”,读[z] 如: go-goes [z] do-does [z]
下面几个动词变为单数时,原词的元音部分的发音发生了较大的变化,请注意记忆。如:
1、do [du:]-does [dz]
2、say [sei]-says [sez]
以不发音字母“e”结尾的开音节词,如果尾音是[s],[z]时,加“s”后字母“e”发音,与所加“s”
一起读做[iz]。如: close-closes [iz]
名词变复数规则
1.一般名词复数是在名词后面加上“s”,如map→maps,bag→bags等;
2.以s,sh,ch,x等结尾的词加“es”,如bus→buses,watch→watches等;
3.以辅音字母+y结尾的词,变y为i加es,如baby→babies等;以元音字母+ y结尾的名词变复数时,直接加s变复数,如monkey→monkeys,holiday→holidays,storey→storeys(楼层);
4.以o 结尾的名词变复数时:
a)加s的名词有:photo→photos,piano→pianos,radio→radios,zoo→zoos
b)加es的名词有:
potato→potatoes tomato→tomatoes
5.以f或fe结尾的名词变复数时:
a)加s的名词有:
belief→beliefs roof→roofs
safe→safes gulf→gulfs
b)去掉f,fe 加ves的名词有:
half→halves knife→knives
leaf→leaves wolf→wolves
wife→wives life→lives thief→thieves
第三篇:动词单数第三人称变化发音规则
动词单数第三人称变化发音规则
动词原形变第三人称单数的规则与发音规律同名词单数变复数大致相同:
1、大多数动词在词尾加“S”在清辅音后发音为[s],在浊辅音及元音后发音为 [z]。如: ①清清:以清辅音结尾的加了S后,发[s],如:stop-stops [s] make-makes [s] ②浊浊:以浊辅音结尾的加了S后,发[z],如:clean-cleans [z]sing – sings[z] ③元浊:以浊辅音结尾的加了S后,发[z],如:play-plays [z] carry-carries[z]
2、以字母t结尾的发[ts]音,以字母d结尾的发[dz]。如: sit-sits[ts]suit-suits[ts]read-reads[dz]
3、以辅音字母加“y”结尾的,要先将“y”变为“i”,然后在加“es”读[iz] 如: fly-flies [iz] carry-carries[iz] study-studies [iz]worry-worries [iz]
4、以“s, x, ch, sh”结尾的,在词尾加“es”,发音为[iz] 如: teach-teaches [iz]watch-watches [iz]
5、以“o”结尾的动词,加“es”,读[z] 如: go-goes [z] do-does [z]
6、以不发音字母“e”结尾的开音节词,如果尾音是[s],[z]时,加“s”后字母“e”发音,与所加“s” 一起读做[iz]。如: close-closes [iz]
7、下面几个动词变为单数时,原词的元音部分的发音发生了较大的变化,请注意记忆。如:
①do [du:]-does [dz] ②say [sei]-says [sez]
除上述规律外,还应注意下面三点:
1.动词 have,遇到主语是第三人称单数时,要用 has; 动词 be 的第三人称单数形式是is。
2.含有动词第三人称单数形式的句子变否定句时,要用 doesn't + 动词原形,如:
He goes to school at six in the morning.(变否定句)→ He doesn't go to school at six in the morning.3.对含有动词第三人称单数形式的句子提问时,要用助动词 does,如:
She goes home at five every day.(对划线部分提问)→ When does she go home every day?或者: What time does she go home every day?
第四篇:动词第三人称单数变化规则总结
动词第三人称单数变化规则总结:
(和名词的复数区别哦!!)
1、原形动词词尾+“-s” help→helps come→comes walk→walks swim→swims
2、原形动词词尾“ch,sh,o,s,x”+“-es”: teach(教)→teaches wash(洗)→washes go(去)→goes kiss(吻)→kisses fix(安装)→fixes3、1)原形动词词尾为“辅音字母+y”时,变“y”为“i”后加“-es” 2)若是“元音字母+y”,只加“-s” study(学习)→studies try→tries fly→flies carry(搬)→carries 注意:play(玩)→plays
4、不规则变化 have→has cut→cut come→came become→became keep→kept
第五篇:动词第三人称单数词尾变化形式及读音
动词第三人称单数词尾变化形式及读音
动词第三人称单数词尾变化有三种形式。
(1)一般动词在词尾加-s,-s在清辅音后读/s/,在浊辅音或元音后读/z/ds读/dz/,ts读/ts/。如:
help→helps/helps/,know→knows/nuz/,get→gets/gets/,read→reads/ridz/
(2)以字母s,x,ch,sh或有些以o结尾的动词加-es,-es读/iz/。如:
guess→guesses/'siz/,fix→fixes/'fiksiz/,teach→teaches/'titiz/,wash→washes/'wiz/
注意:go→goes/uz/,do→does/dz/
(3)以辅音字母+y结尾的动词,先变y为i,再加-es,-ies读/iz/。如:
carry→carries/'kriz/,fly→flies/flaiz/
注:在play→plays/pleiz/,say→says/sez/中,字母y前为元音字母,第三人称单数形式直接在动词后面加-s。(4)特殊词例外。如:
be→is,have→has
以不发音字母“e”结尾的开音节词,如果尾音是[s],[z]时,加“s”后字母“e”发音,与所加“s”,一起读做[iz]。如:
close-closes [iz] 规则动词和不规则动词的过去式变化如下:
一般情况下,动词词尾加-ed,如:
work—worked piay—played want--wanted act--acted
以不发音的-e 结尾动词,动词词尾加-d,如:
live--lived move--moved decide--decided decline--declined hope--hoped judge—judged raise--raised wipe--wiped
以辅音字母 + y结尾的动词,把-y变为-i 再加-ed,如:
study--studied try--tried copy--copied justify--justified cry--cried carry--carried embody--embodied empty--emptied
以一个辅音字母结尾的重读闭音节动词,双写词尾辅音字母,再加-ed,如: stop--stopped beg--begged fret--fretted drag--dragged
drop—dropped plan--planned dot--dotted drip--dripped
注:不规则动词的过去式变化规律性不强,须多加记忆。
go – went make – made get – got buy – bought come-came fly-flew
动词过去式,过去分词不规则变化
AB型
can--could
shall--should
will--would
may--might AAA型
cost cost cost
cut cut cut
hit hit hit hurt hurt hurt
let let let
must must must put put put
set set set
shut shut shut read read read
AAB型
beat beat beaten
ABA型
become became become
run ran run come came come
ABB型
bring
brought
brought
buy
bought
bought think
thought
thought
catch
caught
caught teach
taught
taught
build
built
built lend
lent
lent
send
sent
sent spend
spent
spent
dig
dug
dug hang
hung
hung
feel
felt
felt keep
kept
kept
sleep
slept
slept sweep
swept
swept
leave
left
left smell
smelt
smelt
spill
spilt
spilt lay
laid
laid
pay
paid
paid say
said
said
sell
sold
sold tell
told
told
sit
sat
sat spit spat spat
stand
stood
stood understand
understood
understood
learn
learnt
learnt
mean
meant
meant spoil
spoilt
spoilt
win
won
won
make
made
made
find
found
found
ABC型
begin
began
begun
ring
rang
rung
sink
sank
sunk
blow
blew
blown
grow
grew
grown
throw
threw
thrown
show
showed
shown
choose
chose
chosen
freeze
froze
frozen
wake
woke
woken
eat
ate eaten
give
gave
given
ride
rode
ridden
take
took
taken
write
wrote
written
are
were
been
go
went
gone
see
saw
seen
易错型
show
showed
shown
fall
fell
fallen
hold
held
held
think
thought
thought
take
took
taken
get
got
got
meet
met
met
hit
hit
hit
ring
rang
rung
eat
ate
eaten
lie
lay
lain
find
found
found
buy
bought
bought
learn
learnt
learnt
shine
shone
shone have
had
had hear
heard
heard hold
held
held
drink
drank
drunk
sing
sang
sung swim
swam
swum fly
flew
flown
know
knew
known draw
drew
drawn
break
broke
broken
forget
forgot
forgotten
speak
spoke
spoken
drive
drove
driven
fall
fell
fallen
hide
hid
hidden
rise
rose
risen
mistake
mistook
mistaken
am,is
was
been
do
did
done
lie
lay
lain
wear
wore
worn
draw
drew
drawn
feel
felt
felt
help
helped
helped
thank
thanked
thanked
talk
talked
talked
forget
forgot
forgotten
mean
meant
meant
hide hid hidden
bring
brought
brought
beat
beat
beaten
lay
laid
laid
found
founded
founded
bring
brought
brought
hear
heard
heard
名词复数的规则变化
一般情况 加-s
1.清辅音后,读/s/;map-maps
2.浊辅音和元音后,读 /z/;car-cars bag-bags
以s,sh,ch, x等结尾的词 加-es 读 /iz/ bus-buses
watch-watches 以ce,se,ze, ge等结尾的词 加-s 读 /iz/ license-licenses
以辅音字母+y结尾的词,变y 为i 再加es,读 /z/ baby---babies
名词复数的不规则变化
1)child---children
foot---feet
tooth---teeth
mouse---mice
man---men
woman---women
注意:与 man 和 woman构成的合成词,其复数形式也是-men 和-women。
如: an Englishman,two Englishmen.但German不是合成词,故复数形式为Germans;Bowman是姓,其复数是the Bowmans。
2)单复同形 如:
deer,sheep,fish,Chinese,Japanese li,jin,yuan,two li,three mu,four jin
但除人民币元、角、分外,美元、英镑、法郎等都有复数形式。如:
a dollar, two dollars;a meter, two meters
3)集体名词,以单数形式出现,但实为复数。
如: people,police,cattle 等本身就是复数,不能说 a people,a police,a cattle,但可以说 a person,a policeman,a head of cattle,the English,the British,the French,the Chinese,the Japanese,the Swiss 等名词,表示国民总称时,作复数用。
如: The Chinese are industries and brave.中国人民是勤劳勇敢的。
4)以s结尾,仍为单数的名词,如:
a)maths,politics,physics等学科名词,为不可数名词,是单数。
b)news 是不可数名词。
c)the United States,the United Nations 应视为单数。
The United Nations was organized in 1945.联合国是1945年组建起来的。
d)以复数形式出现的书名,剧名,报纸,杂志名,也可视为单数。
“The Arabian Nights” is a very interesting story-book.<<一千零一夜>>是一本非常有趣的故事书。
5)表示由两部分构成的东西,如:glasses(眼镜),trousers,clothes
若表达具体数目,要借助数量词 pair(对,双); suit(套);
a pair of glasses; two pairs of trousers
6)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
动词的现在分词由动词原形加-ing 构成。构成方法如下:
1)一般情况在动词原形后加-ing。
go---going
stand---standing
2)以不发音的 e 结尾的动词,去掉 e,再加-ing.动词是闭音节的单音节词,或是以重读闭音节结尾的多音节词,而末尾只有一辅音字母时,这个辅音字母须双写,然后再加 ing。
arrive-arriving
get-getting
3)少数几个以-ie 结尾的动词,须将 ie 变成 y,再加 ing.例如: die—dying
lie--lying。