内容正文:
初高中英语衔接课
——重点语法知识
一、名词变复数
1. 一般直接在名词后加s
2. 以o结尾的,一般有生命的名词后加es, 如:黑人(Negro)英雄(hero)喜欢吃西红柿(tomato)和土豆(potato);没生命的名词后加s,如:照片(photo)、钢琴(piano)、收音机(radio)等;
3. 以f/fe结尾的,一般改f/fe为v再加es,如:妻子(wife)持刀(knife)去宰狼(wolf),小偷(thief)吓得发了慌,躲在架(shelf)后保己命(life),半(half)片树叶(leaf)遮目光。但roof(屋顶)、belief(信念)、proof(证据)、chief(首领)直接加s
4. 辅音+y,改y为i再加es, 如study—studies; baby—babies; city—cities
5. 元音+y,直接加s,如:boy— boys; toy—toys; day— days; key—keys
6. 以s/x/sh/ch结尾加es,除了:stomach—stomachs
7. 如果是复合名词,将核心名词变复数,如果没有核心名词则在最后加s,如passer-by—passers-by; grown-up—grown-ups
8. 不规则:foot—feet; man—men; woman—women; tooth—teeth; mouse—mice; goose—geese; German—Germans; child—children;phenomenon—phenomena
9. 英语中有一些单复数同形的词,如:sheep(绵羊)、deer(鹿)、fish(鱼,指鱼的数量时)、Chinese(中国人)、Japanese(日本人)、Swiss(瑞士人)
series(系列)、species(物种)、means(方式,方法)等。
10. 常见集体名词:police、people、cattle本身就是复数概念,没有复数形式。
二、形容词变副词
1.一般直接加ly,如:一般情况下直接加“ly”,如:quick—quickly; polite—politely;
2.以“ue”结尾的, 去e再加ly, 如:true—truly; due—duly;
3.辅+le结尾的,改e为y, 如:probable—probably;simple—simply;
4.辅+y结尾且发音为/i/的,改y为i再加ly,如:happy—happily;lucky—luckily;angry—angrily;
5.以ic结尾的,加ally,如:basic—basically;magic—magically;
6.以ll结尾的,加y, 如:dull—dully; full—fully;
7.另外,whole—wholly
三、比较级和最高级的变化规则及标志词
1. 一般在词尾加 er 构成比较级,加 est 构成最高级。 例如:tall — taller — tallest ;short — shorter — shortest ;
2. 以不发音的字母 e 结尾的形容词,直接加 r 构成比较级,加 st 构成最高级。 例如:nice — nicer — nicest ;late — later — latest ;
3. 重读闭音节词,末尾只有一个辅音字母,双写这个辅音字母,再加 er 构成比较级,加 est 构成最高级。 例如:big — bigger — biggest ;hot — hotter — hottest ;
4. 以“辅音字母 + y”结尾的双音节词,改 y 为 i ,再加 —er 构成比较级,加 —est 构成最高级。 例如:easy — easier — easiest ;heavy — heavier — heaviest ;
5. 多音节词和部分双音节词,在词前加 more 构成比较级,加 most 构成最高级。 例如:beautiful — more beautiful — most beautiful ;important — more important — most important 。
6. 不规则变化,例如:good/well — better — best ;bad/badly — worse — worst ;many/much — more — most ;little — less — least ;far — farther/further — farthest/furthest ;
7. 注意:派生类副词即以后缀—ly结尾的副词不能像形容词那样加er 或est,如:quickly—more quickly—most quickly; quietly—more quietly—most quietly
【比较级标志】than/even/much/far/rather/a little/the比,the比
【最高级标志】of all/among…/one of+最高级+可数名词复数
四、基数词变序数词
一二三单独记(first/second/third)
八去t(eighth),九去e(ninth)
ve要用f替(five—fifth)
整十基数变序数,ty变成tie,th最后加上去(twenty—twentieth)
五、变ing时需注意
1. 辅元辅结尾且为重读,双写辅音字母加ing, 如:swim—swimming;
2. 以不发音的e结尾,去e加ing, 如:create—creating;
3. 以发音的e结尾,直接加ing, 如:see—seeing;
4. 以ie结尾,改ie为y再加ing, 如:lie—lying;
六、变过去式/过去分词时需注意
1. 辅音+y,改y为i加ed (study—studied),元音+y直接加ed , 如:stay—stayed;
2. 辅元辅结尾,且为重读,双写辅音字母加ed, 如:refer—referred;
七、不规则动词表
动词原形
过去式
过去分词
意思
AAA
cost
cost
cost
花费
cut
cut
cut
割,切
hurt
hurt
hurt
受伤
hit
hit
hit
打,撞
let
let
let
让
put
put
put
放下
read
read
read
读
set
set
set
安排,安置
spread
spread
spread
展开,传播,涂
shut
shut
shut
关上, 闭,停止营业
burst
burst
burst
爆炸,爆发
cast
cast
cast
投、扔
shut
shut
shut
关闭
upset
upset
upset
打翻、打乱、使心烦
split
split
split
分裂、(使)裂开
ABB(+t/d/ed)
burn
burnt
burnt
燃烧
deal
dealt
dealt
解决
hear
heard
heard
听见
mean
meant
meant
打算;意思是
show
showed
shown
展示, 给...看
smell
smelt
smelt
闻, 嗅
wake
woke
woken
醒来,叫醒, 激发
bend
bent
bent
弯曲
ABB(最后一个辅音字母“d”改为“t”)
build
built
built
建筑
rebuild
rebuilt
rebuilt
重建
lend
lent
lent
借给
send
sent
sent
送
spend
spent
spent
花费
ABB(原形→ought →ought)
bring
brought
brought
带来
buy
bought
bought
买
fight
fought
fought
打架
think
thought
thought
思考,想
seek
sought
sought
寻求
ABB(原形→aught →aught)
catch
caught
caught
捉,抓
teach
taught
taught
教
ABB(变其中一个元音字母)
dig
dug
dug
掘(土), 挖(洞、沟等)
find
found
found
发现,找到
get
got
got
得到
hold
held
held
拥有,握住,举行
lead
led
led
引导, 带领, 领导
feed
fed
fed
喂
meet
met
met
遇见
sit
sat
sat
坐
shoot
shot
shot
射击
stick
stuck
stuck
插进, 刺入, 粘住,
win
won
won
赢
spin
spun
spun
(使)快速旋转、疾驰
ABB(原形→lt/pt/ft→lt/pt/ft)
feel
felt
felt
感到
keep
kept
kept
保持
leave
left
left
离开
sleep
slept
slept
睡觉
sweep
swept
swept
扫
weep
wept
wept
哭泣
ABB(—ay→—aid)
say
said
said
说
pay
paid
paid
支付
lay
laid
laid
放、产卵
其他ABB
flee
fled
fled
逃离
have
had
had
有
lose
lost
lost
丢失
make
made
made
制作
stand
stood
stood
站/忍受
understand
understood
understood
理解
misunderstand
misunderstood
misunderstood
误解、误会
sell
sold
sold
卖
tell
told
told
告诉
原形→过去式→原形+(e)n
blow
blew
blown
吹
drive
drove
driven
驾驶
draw
drew
drawn
画画
eat
ate
eaten
吃
fall
fell
fallen
落下
give
gave
given
给
grow
grew
grown
生长
forgive
forgave
forgiven
原谅, 饶恕
know
knew
known
知道
mistake
mistook
mistaken
弄错; 误解,
take
took
taken
拿
undertake
undertook
undertaken
承担、从事
shake
shook
shaken
摇
throw
threw
thrown
抛,扔
ride
rode
ridden
骑
see
saw
seen
看见
foresee
foresaw
foreseen
预见、预知
write
wrote
written
写
forbid
forbade
forbidden
禁止
rise
rose
risen
上升
arise
arose
arisen
出现、起身
原形→过去式→过去式+(e)n
break
broke
broken
打破
choose
chose
chosen
选择
hide
hid
hidden
隐藏
forget
forgot
forgotten
忘记
freeze
froze
frozen
冷冻,结冰,感到严寒
speak
spoke
spoken
说
steal
stole
stolen
偷
bear
bore
born
负担, 忍受
swear
swore
sworn
发誓
tear
tore
torn
撕裂、扯破
wear
wore
worn
穿
重读音节中的元音字母“i”分别改为“a”(过去式)和“u”(过去分词)。
begin
began
begun
开始
drink
drank
drunk
喝
sing
sang
sung
唱
sink
sank
sunk
下沉, 沉没
swim
swam
swum
游泳
ring
rang
rung
打电话
ABA
become
became
become
变
come
came
come
来
run
ran
run
跑/经营/运行
ABA
beat
beat
beaten
击打
其他
do
did
done
做
be
was/were
been
有、在、是
fly
flew
flown
飞
go
went
gone
去
过去式或过去分词有两种形式的动词
burn
burnt/burned
burnt/burned
燃烧
dream
dreamt/dreamed
dreamt/dreamed
做梦
fit
fit/fitted
fit/fitted
适合、安装
forecast
forecast/forecasted
forecast/forecasted
预测
get
got
got/gotten
得到
hang
hung/hanged
hung/hanged
悬挂/绞死
learn
learnt/learned
learnt/learned
学习
lie
lied/lay
lied/lain
撒谎/躺
prove
proved
proved/proven
证实
sew
sewed
sewn/sewed
缝
show
showed
showed/shown
出示、展示
shrink
shrank/shrunk
shrunk
收缩、退缩
shine
shined/shone
shined/shone
擦亮/发光
smell
smelled/smelt
smelled/smelt
嗅、闻
sow
sowed
sown/sowed
播种、散布
speed
sped/speeded
sped/speeded
快速前行/加速
spell
spelt/spelled
spelt/spelled
拼写
swell
swelled
swelled/swollen
膨胀、(使)增大
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