初中用到的英语动词三单最后一个是Y的去Y加IES的 为什么啊 像study—studies 还有,什么名词前用A 什么用A
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初中用到的英语动词三单最后一个是Y的去Y加IES的 为什么啊 像study—studies 还有,什么名词前用A 什么用A
初中用到的英语动词三单最后一个是Y的去Y加IES的 为什么啊 像study—studies 还有,什么名词前用A 什么用A
初中用到的英语动词三单最后一个是Y的去Y加IES的 为什么啊 像study—studies 还有,什么名词前用A 什么用A
Y加IES的.这个是复数的固定变化形式.
名词前面加A的是 名词打头字母发音是元音的 即:A I U E O
附:动词的第三人称单数形式
规则1
一般情况+s
like—likes,look--looks
规则2
以s,x,ch,sh结尾+es
do—does,catch--catches
规则3
以辅音字母+y结尾,变y为i+es
carry—carries,fly--flies
play(游戏)→plays
名词的复数
规则变化的名词复数形式
规则1
一般情况+s
shell→shells toy→toys
规则2
以s,x,ch,sh结尾+es
fox→foxes church→churches
规则3
以o结尾s或+es
radio→radios potato→potatoes
规则4
以f,fe结尾的,变f,fe为ves
life→lives half→halves
规则5
以辅音字母+y结尾,变y为i+es
sky→skies study→studies
去y加ies是表示第三人称或某些可数名词指多个量的时候 \x0d用A是表示一些名词指单个的时候用A
不同结构的动词有不同的语法规定~
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慢慢看不急~~~~~ 挺全的
swim—swam see—saw fly—flew am -was
need-needed
line -lined
follow -followed
learn -learned
open -opened
look -looked
like -liked
sing...
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慢慢看不急~~~~~ 挺全的
swim—swam see—saw fly—flew am -was
need-needed
line -lined
follow -followed
learn -learned
open -opened
look -looked
like -liked
sing -sang
call -called
dance -danced
use-used
改动词原形中的aw /ow为ew,变成过去式。如: draw—drew,grow—grew,know—knew,throw—threw(动词show除外,show—showed) 4.动词原形中的e改为o,变成过去式。如: get—got,forget—forgot 5.动词原形中的ee改为e,变成过去式。
A. 原形与过去式和过去分词完全相同.
cost----cost----cost cut----cut----cut put----put----put
let----let----let set----set----set hit----hit----hit
shut----shut----shut hurt---hurt----hurt read---read----read 读音 /e/
lie---lied---lied 说谎 lay---laid---laid 放置,下蛋
la2. 动词原形中的e为o,变成过去式和过去分词。
get----got----got sell----sold----sold tell----told----told
3. 动词原形中i为a, … sit----sat----sat spit----spat----spat
4. 动词原形中i为o, … win----won----won shine----shone/ shined----shone / shined
5. 动词原形中an为oo, … stand----stood---stood understand----understood----understood
6. 动词原形中的ay为ai,… say----said----said pay----paid----paid
7. a)动词原形中的d为t,… send----sent----sent lend----lent----lent
spend----spent----spent build----built----built
b ) 动词原形最后一个字母改为t , … smell----smelt----smelt lose----lost----lost
c ) 动词原形后加一个字母t, … learn----learnt----learnt mean----meant----meant 读音/e/
d ) 动词原形中的ee去掉一个字母e, 然后在词尾加t. 字母e发音/e/
feel----felt----felt sleep----slept----slept sweep---swept----swept
keep---- kept----- kept
其它meet----met----met have----had----had hold----held----held
make----made----made dig----dug----dug hear----heard----heard
find----found----found hang----hung ----hung
C.原型与过去分词相同
come----came----come run----ran----run become----became----become
D. 原形,过去式, 和 过去分词完全不同
1. 把动词原形中i改为a变成过去式,改成u变成过去分词.
begin ---- began -----begun drink---drank----drunk ring----rang-----rung
swim----swam----swum sing----sang----sung
2. 把动词原形中o改为e变成过去式,在原形词尾加n变成过去分词.
blow----blew----blown grow----grew----grown know---knew---known
throw ---- threw ---- thrown fly ----flew /flu:/ ----flown ( 和以上相似)
3. 以下动词的过去分词都以en结尾,故把它们分为一类.
a ) 把动词原形中i改为o变成过去式,在词尾加n变成过去分词.
drive----drove----driven rise---rose---risen write---wrote---written (双写t )
ride----rode----ridden (双写d )
b ) 把动词原形中ea改为o, 在词尾加e变成过去式,在过去式后加n变成过去分词.
speak----spoke----spoken steal----stole----stolen break----broke----broken
c ) 把动词原形中的个别字母或字母组合改为o变成过去式, 在过去式后加n变成过去分词.
wake----woke----woken freeze----froze----frozen
choose----chose----chosen forget----forgot----forgotten (双写t,加en )
d) 其它过去分词以en结尾的动词
eat----ate----eaten beat---- beat ---- beaten fall----fell----fallen
give----gave----given see----saw----seen take----took----taken
mistake---- mistook----- mistaken hide----hid----hidden (双写d )
E. 没有过去分词的动词
can ----- could - may---- might - shall---- should- will ---- would -
其它
am, is ---- was----- been are-----were----- been do-----did----- done
draw-----drew----- drawn/ :/ go-----went----- gone show----showed----shown
wear--- wore ---- worn
y--- lain 躺下,位于,平放
cost(花费) cost cost
cut(割) cut cut
hit(打) hit hit
hurt 伤害) hurt hurt
let(让) let let
put(放) put put
read (读) read read
(2) AAB型(动词原形与过去式同形)
beat(跳动) beat beaten
(3) ABA型(动词原形与过去分词同形)
become(变成) became become
come(来) came come
run(跑) ran run
(4) ABB型(过去式与过去分词同形)
dig(挖) dug dug
get(得到) got got
hang(吊死) hanged hanged
hang(悬挂) hung hung
hold(抓住) held held
shine(照耀) shone shone
sit(坐) sat sat
win (赢) won won
meet(遇见) met met
keep (保持) kept kept
sleep(睡) slept slept
sweep(扫) swept swept
feel(感觉) felt felt
smell(闻) smelt smelt
leave(离开) left left
build(建设) built built
lend(借出) lent lent
send (传送) sent sent
spend(花费) spent spent
lose (丢失) lost lost
burn (燃烧) burnt burnt
learn(学习) learnt learnt
mean(意思是) meant meant
catch(抓住) caught caught
teach(教) taught taught
bring(带来) brought brought
fight (战斗) fought fought
buy(买) bought bought
think(想) thought thought
hear (听见) heard heard
sell(卖) sold sold
tell(告诉) told told
say(说) said said
find(找到) found found
have/has(有) had had
make(制造) made made
stand(站) stood stood
understand明白understood understood
(5) ABC型(动词原形、过去式与过去分词三者不同形)
begin(开始) began begun
drink(喝) drank drunk
ring(铃响) rang rung
sing (唱) sang sung
swim(游泳) swam swum
blow(吹) blew blown
draw (画) drew drawn
fly(飞) flew flown
grow(生长) grew grown
know(知道) knew known
throw(投掷) threw thrown show(出示) showed shown
break(打破) broke broken choose(选择) chose chosen
forget(忘记) forgot forgotten (forgot)
speak(说,讲) spoke spoken
wake(醒) woke woke
drive(驾驶) drove driven
eat(吃) ate eaten
fall(落下) fell fallen
give(给) gave given
rise(升高) rose risen
take(取) took taken
mistake(弄错) mistook mistaken
ride(骑) rode ridden
write(写) wrote written
do(做) did done
go(去) went gone
lie(平躺) lay lain
see(看见) saw seen
wear (穿) wore worn
be ( am, is, are )(是)was, were been
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单三把Y变i 加es 如 He cries loudly. 这个是固定用法 需要记住哪些需要变Y哪些是不要的 如 he plays ball. play是不用变化的,因为音标是元音ei。老师上课会让记住哪些需要变,背下来就可以,这是英语的固定用法。元音发音前用an 其他可数名词用a. 如 an apple . apple的a的发音音标是大口型的元音,所以前面用an。 辅音的话就用a 如 a gir...
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单三把Y变i 加es 如 He cries loudly. 这个是固定用法 需要记住哪些需要变Y哪些是不要的 如 he plays ball. play是不用变化的,因为音标是元音ei。老师上课会让记住哪些需要变,背下来就可以,这是英语的固定用法。元音发音前用an 其他可数名词用a. 如 an apple . apple的a的发音音标是大口型的元音,所以前面用an。 辅音的话就用a 如 a girl. girl 的g是辅音。
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