帮帮忙,看看我提的语法问题

1. I主格-me宾格-my形容词性物主代词-mine名词性物主代词-myself反身代词（还有we，you，they，he，she，复数时-self变成-selves）
反身代词用法：当一个句子中的主语宾语是同一个人时，常用反身代词作宾语。反身代词还可做宾语的同位语和表语。（反身代词不能与of连用）
could he enjoy himself in the party?
I finish the work by myself.(反身代词myself做介词by的宾语）
2.过去式是针对动词说得，是动作发生在过去时，动词在句子中的一种形态。
Li Ming finished his homework this morning.李明今天早晨把他的作业做完了，动作发生在过去，故finish原型--finished（过去式）
3.动名词就是把名词加-ing，具有名词的性质。
·直接做主，宾，表，定语
·动名词作主语，有时先用it作形式主语，把动名词置于句末。这种用法在习惯句型中常用。如：
It is no use/no good crying over spilt milk. 洒掉的牛奶哭也没用。
It is a waste of time persuading such a person to join us. 劝说这样的人加入真是浪费时间。
·用于“There be”结构中。例如：
There is no saying when he'll come.很难说他何时回来。
· 用于布告形式的省略结构中。例如：
No smoking ( =No smoking is allowed (here) ).
No parking.
·动名词的复合结构作主语
Their coming to help was a great encouragement to us.
4.单三是第三人称单数作主语在现在时态时，相应动词的形态，或经常发生的动作。
he goes to school by bike。
he usually plays basketbal on the playground.
5.反身代词是人称代词的一种形式，而过去式 单三 动名词都是由动词的原型变来的，都有相应的原则，过去式常加ed，还有不规则的变法，单三加s或es，动名词加ing
play-plays-played-playing
呵呵，终于写完了。

你打错了 应该是“反身代词”！~
反身代词是指：yourself（你自己），myself（我自己），yourselves（你们自己），themselves（他们自己），ourselves（我们自己），itself（它自己），himself（他自己），herself（她自己）

动名词：动名词是一种兼有动词和名词特征的非限定动词。它可以支配宾语，也能被副词修饰。动名词有时态和语态的变化。
解释：动词的ing形式如果是名词，这个词称动名词。
比如：
Reading is an art. 读书是一种艺术。
Climbing mountains is really fun. 爬山是真有趣。
Working in these conditions is not a pleasure but a suffer. 在这种工作条件下工作不是愉快而是痛苦。

单三：第三人称单数。如：I like to read.遇到第三人称单数He likes to read.时like+s变成likes。（变法也有区别）

过去式：在一个句子中当有yesterday（昨天）这一类已经过去的词时，里面的动词要变成过去式！如：I go to school. 过去式改成：I went to school yesterday.将go变成went，go的过去式是went。

反身代词：通过反身代词指代主语，使施动者把动作在形式上反射到施动者自己。因此，反身代词与它所指代的名词或代词形成互指关系，在人称、性、数上保持一致。
In 1955 Walt Disney himself opened the first Disney park.
1955年，沃尔特.迪斯尼亲自创办了第一个迪斯尼公园。（himself 与 Walt Disney 在人称、性、数上保持一致）

常见的反身代词列表：

I you you she he
myself yourself yourselves herself himself

we they it one
ourselves themselves itself oneself

过去式：表示过去了的动作或事件。
I met him yesterday. 昨天我碰见了他。

变化规则：
规则动词词尾加-ed有三种读音：
1. 在清辅音后读作[t]。如：asked, helped, watched, stopped
2. 在浊辅音和元音后读作[d]。如：enjoyed, studied, moved, called
3. 在t / d后读作[id]。如：wanted, needed
不规则动词的过去式大体上归纳有以下六条记忆法：
1. 以t结尾的词，过去式与原形相同。如：put—put, let—let, cut—cut, beat—beat
2. 以d结尾的词，把d变成t。如:build—built, lend—lent, send—sent, spend—spent
3. 以n结尾的词，在词后加t。如：mean—meant, burn—burnt, learn—learnt
4. 以ow / aw结尾的词，把ow / aw变成ew。如：blow—blew, draw—drew, know—knew, grow—grew
5. 含有双写字母的词，将双写改为单写，在词尾加t。如：keep—kept, sleep—slept, feel—felt, smell—smelt
6. 含有元音字母o / i的词，将o / i变成a。如：sing—sang, give—gave, sit—sat, drink—drank

不规则变化动词表：
原形 过去式
abide abode,
abided abode,
alight alighted,
arise arose
awake awoke
be was, were been
bear bore borne, born
beat beat beaten
become became become
befall befell befallen
beget begot begotten, begot
begin began begun
behold beheld beheld
bend bent bent
bereave bereaved, bereft bereaved, bereft
beseech besought, beseeched besought, beseeched
beset beset beset
bespeak bespoke bespoken, bespoke
bespread bespread bespread
bestrew bestrewed bestrewed, bestrewn
bestride bestrode bestridden, bestrid, bestrode
bet bet, betted bet, betted
betake betook betaken
bethink bethought bethought
bid bade, bid bidden, bid
bide bode, bided bided
bind bound bound
bite bit bitten, bit
bleed bled bled
blend blended, blent blended, blent
bless blessed, blest blessed, blest
blow blew blown
break broke broken
breed bred bred
bring brought brought
broadcast broadcast, broadcasted broadcast, broadcasted
browbeat browbeat browbeaten
build built built
burn burnt, burned burnt, burned
burst burst burst
buy bought bought
can could -
cast cast cast
catch caught caught
chide chid, chided chid, chidden, chided
choose chose chosen
cleave cleaved, cleft, clove cleaved, cleft
cleave clave cloven
cling clung clung
clothe clothed, clad clothed, clad
come came come
cost cost cost
creep crept crept
crow crowed, crew crowed
cut cut cut
dare dared, durst dared
deal dealt dealt
dig dug dug
dispread dispread dispread
do did done
draw drew drawn
dream dreamed, dreamt dreamed, dreamt
drink drank drunk
drive drove driven
dwell dwelt, dwelled dwelt, dwelled
eat ate eaten
fall fell fallen
feed fed fed
feel felt felt
fight fought fought
find found found
flee fled fled
fling flung flung
fly flew flown
fly fled fled
fly flied flied
forbear forbore forborne
forbid forbade, forbad forbidden
forecast forecast, forecasted forecast, forecasted
fordo fordid fordone
forego forewent foregone
foreknow foreknew foreknown
forerun foreran forerun
foresee foresaw foreseen
foreshow foreshowed foreshown
foretell foretold foretold
forget forgot forgotten, forgot
forgive forgave forgiven
forsake forsook forsaken
forswear forswore forsworn
freeze froze frozen
gainsay gainsaid gainsaid
get got got, gotten
gild gilded, gilt gilded
gird girded, girt girded, girt
give gave given
go went gone
grave graved graven, graved
grind ground ground
grow grew grown
hamstring hamstringed, hamstrung hamstringed, hamstrung
hang hung hung
hang hanged hanged
have had had
hear heard heard
heave heaved, hove heaved, hove
hew hewed hewed, hewn
hide hid hidden, hid
hit hit hit
hold held held
hurt hurt hurt
inlay inlaid inlaid
keep kept kept
kneel knelt, kneeled knelt, kneeled
knit knitted, knit knitted, knit
know knew known
lade laded laded, laden
lay laid laid
lead led led
lean leaned, leant leaned, leant
leap leapt, leaped leapt, leaped
learn learnt, learned learnt, learned
leave left left
lend lent lent
let let let
lie lay lain
lie lied lied
light lit lit
light lighted lighted
lose lost lost
make made made
may might -
mean meant meant
meet met met
melt melted melted, melten
misdeal misdealt misdealt
misgive misgave misgiven
mislay mislaid mislaid
mislead misled misled
mistake mistook mistaken
misunderstand misunderstood misunderstood
mow mowed mowed, mown
must must -
ought ought -
outbid outbade, outbid outbidden, outbid
outbreed outbred outbred
outdo outdid outdone
outeat outate outeaten
outfight outfought outfought
outgo outwent outgone
outgrow outgrew outgrown
outlay outlaid outlaid
outride outrode outridden
outrun outran outrun
outsell outsold outsold
outshine outshone outshone
outshoot outshot outshot
outsit outsat outsat
outspend outspent outspent
outspread outspread outspread
outthrow outthrew outthrown
outthrust outthrust outthrust
outwear outwore outworn
overbear overbore overborne
overbid overbid overbidden, overbid
overblow overblew overblown
overbuild overbuilt overbuilt
overbuy overbought overbought
overcast overcast overcast
overcome overcame overcome
overdo overdid overdone
overdraw overdrew overdrawn
overdrive overdrove overdriven
overeat overate overeaten
overfeed overfed overfed
overfly overflew overflown
overgrow overgrew overgrown
overhang overhung overhung
overhear overheard overheard
overlade overladed overladed, overladen
overlay overlaid overlaid
overleap overleapt, overleaped overleapt, overleaped
overlie overlay overlain
overpay overpaid overpaid
override overrode overridden
overrun overran overrun
oversee oversaw overseen
oversell oversold oversold
overset overset overset
oversew oversewed oversewed, oversewn
overshoot overshot overshot
oversleep overslept overslept
overspend overspent overspent
overspread overspread overspread
overtake overtook overtaken
overthrow overthrew overthrown
overwind overwound overwound
overwrite overwrote overwritten
partake partook partaken
pay paid paid
precast precast precast
prechoose prechose prechosen
prove proved proved, proven
put put put
quit quitted, quit quitted, quit
read read read
reave reaved, reft reaved, reft
rebuild rebuilt rebuilt
recast recast recast
reeve rove, reeved rove, reeved
relay relaid relaid
rend rent rent
repay repaid repaid
reset reset reset
retell retold retold
rid rid, ridded rid, ridded
ride rode ridden
ring rang rung
rise rose risen
rive riven riven, rived
run ran run
saw sawed sawn, sawed
say said said
see saw seen
seek sought sought
sell sold sold
send sent sent
set set set
sew sewed sewn, sewed
shake shook shaken
shall should -
shave shaved shaved, shaven
shear sheared shorn, sheared
shed shed shed
shine shone, shined shone, shined
shoe shod, shoed shod, shoed
shoot shot shot
show showed shown, showed
shred shredded, shred shredded, shred
shrink shrank, shrunk shrunk, shrunken
shrive shrove, shrived shriven, shrived
shut shut shut
sing sang, sung sung
sink sank, sunk sunk, sunken
sit sat sat
slay slew slain
sleep slept slept
slide slid slid, slidden
sling slung slung
slink slunk slunk
slit slit slit
smell smelt, smelled smelt, smelled
smite smote smitten, smote
sow sowed sown, sowed
speak spoke spoken
speed sped, speeded sped, speeded
spell spelt, spelled spelt, spelled
spend spent spent
spill spilt, spilled spilt, spilled
spin spun spun
spit spat, spit spat, spit
split split split
spoil spoilt, spoiled spoilt, spoiled
spread spread spread
spring sprang, sprung sprung
stand stood stood
stave staved, stove staved, stove
steal stole stolen
stick stuck stuck
sting stung stung
stink stank, stunk stunk
strew strewed strewn, strewed
stride strode stridden, strid
strike struck struck, stricken
string strung strung
strive strove, strived striven, strived
swear swore sworn
sweat sweat, sweated sweat, sweated
sweep swept swept
swell swelled swollen, swelled
swim swam swum
swing swung swung
take took taken
teach taught taught
tear tore torn
tell told told
think tought thought
thrive throve, thrived thriven, thrived
throw threw thrown
thrust thrust thrust
tread trod trodden, trod
unbend unbent unbent
unbind unbound unbound
unbuild unbuilt unbuilt
underbid underbid underbidden, underbid
underbuy underbought underbought
undercut undercut undercut
underdo underdid underdone
underfeed underfed underfed
undergo underwent undergone
underlay underlaid underlaid
underlet underlet underlet
underlie underlay underlain
underpay underpaid underpaid
underrun underran underrun
undersell undersold undersold
underset underset underset
undershoot undershot undershot
understand understood understood
undertake undertook undertaken
underwrite underwrote underwritten
undo undid undone
undraw undrew undrawn
unfreeze unfroze unfrozen
ungird ungirded, ungirt ungirded, ungirt
unhang unhung unhung
unknit unknitted, unknit unknitted, unknit
unlade unladed unladed, unladen
unlay unlaid unlaid
unlearn unlearnt, unlearned unlearnt, unlearned
unmake unmade unmade
unreeve unrove, unreeved unrove, unreeved
unsay unsaid unsaid
unset unset unset
unsling unslung unslung
unspeak unspoke unspoken
unstick unstuck unstuck
unstring unstrung unstrung
unswear unswore unsworn
unteach untaught untaught
unthink unthought unthought
untread untrod untrodden, untrod
unweave unwove unwoven
unwind unwound unwound
upbuild upbuilt upbuilt
upcast upcast upcast
uphold upheld upheld
uppercut uppercut uppercut
uprise uprose uprisen
upset upset upset
upsweep upswept upswept
upswing upswung upswung
wake waked, woke waked, woken, woke
waylay waylaid waylaid
wear wore worn
weave wove woven
wed wedded, wed wedded, wed
weep wept wept
wet wetted, wet wetted, wet
will would -
win won won
wind winded, wound winded, wound
wit wist wist
withdraw withdrew withdrawn
withhold withheld withheld
withstand withstood withstood
work worked worked
work wrought wrought
wring wrung wrung
write wrote written

三单：指一般现在时，第三人称动词用法。
He looks like a pig.
他像一头猪。

动名词：动名词是一种兼有动词和名词特征的非限定动词。它可以支配宾语，也能被副词修饰。动名词有时态和语态的变化。

解释：动词的ing形式如果是名词，这个词称动名词。
Reading is an art. 读书是一种艺术。
Climbing mountains is really fun. 爬山是真有趣。
Working in these conditions is not a pleasure but a suffer. 在这种工作条件下工作不是愉快而是痛苦。