【读者按】动词可分为及物动词和不及物动词两大类。那我们该怎么用动词呢？怎么样用才正确呢？下面看看编辑的“英语知识点”
类 别
意义
例 句
实义动词
含有实在的意义,表示动作或状态,在句子中能独立作谓语。
She has some bananas.
They eat a lot of potatoes.
连系动词
本身有一定的词义,但不能独立作谓语,必须和表语一起构成谓语。
His father is a teacher.
Twins usually look the same.
The teacher became very angry.
助动词
本身没有词义,不能独立作谓语,只能和主要动词一起构成谓语动词,用来表示否定、疑问、时态、语态或其它语法形式,助动词自身有人称、单复数和时态的变化。
He doesn’t speak English.
We are playing basketball.
Do you have a brother?
情态动词
本身有一定的意义,不能独立作谓语,只能和主要动词一起构成谓语动词,表示说话人的语气和情态。情态动词没有人称和单复数的变化,有些情态动词有过去式。
You can keep the books for two weeks.
May I smoke here?
We must go now.
★重要注解：
(1)关于实义动词：
①英语的实义动词又可分为及物动词和不及物动词两大类：
后面必须跟宾语意义才完整的叫及物动词；本身意义完整,后面不需跟宾语的叫不及物动词。
②有些动词通常只作不及物动词。如：go,come,happen,lie,listen,rise,arrive等。
有些动词通常用作及物动词。如：say,raise,lay,find,buy等。
③大多数动词可以兼作及物动词和不及物动词。如：study,sing等。
④有些动词作及物动词与作不及物动词时的意义有所不同。如：know,wash等。
⑤有些动词常和介词、副词或其它词类一起构成固定词组,形成短语动词。如：listen,reply,wait,look.
(2)关于连系动词：
①连系动词用来连接主语和表语,连系动词后面常为形容词。
②常见的连系动词有：be、become、look、feel、sound、smell、taste、seem、turn、grow、get、go、fall、sit、stand、lie等。
③有些连系动词来源于实义动词,意思也跟着变化：look(看→看起来)、feel(感觉、摸→感到)、smell(闻、嗅→闻起来)、taste(尝→尝起来)、turn(翻转、转动→变得)、grow(生长→变得)、get(得到、到达→变得)、go(去→变得),所不同的是,作为实义动词时,后面不能跟形容词。
(3)关于助动词：
①常见的助动词有：
用于进行时和被动语态的be(am,is,are,was,were,been,being);
用于完成时的have(has,had,having);
用于将来时的shall(should);will(would)
用于一般时的do(does,did).
②助动词必须同主语的人称和数一致,也就是说因主语人称、数的不同而采用不同的形式,其中有些助动词也可作情态动词。如：shall,will,should,would.
(4)关于情态动词：
2、动词词形变化一览表：
(1)规则动词变化表：
规 则变 化
原形动词结尾情况
现在时单三人称
现在分词/动名词
过去式和过去分词
一般情况
+s
+ing
+ed
s,x,ch,sh,o结尾
+es
+ing
+ed
辅音字母+y结尾
y→i,+es
+ing
y→i,+ed
重读闭音节一元一辅结尾
+s
双写辅音字母,+ing
双写辅音字母,+ed
不发音的e结尾
+s
去掉e,+ing
+d
ie结尾
+s
ie→y,+ing
+d
不规则变化
have→has；be→is
(无)
(见不规则动词变化表)
(2)不规则动词变化表：(原形→过去式→过去分词)
be(am,is)
was
been
lose
lost
lost
be(are)
were
been
make
made
made
beat
beat
beaten
may
might
become
became
become
mean
meant
meant
begin
began
begun
meet
met
met
blow
blew
blown
mistake
mistook
mistaken
break
broke
broken
must
must
bring
brought
brought
pay
paid
paid
build
built
built
put
put
put
buy
bought
bought
read
read
Read
can
could
ride
rode
ridden
catch
caught
caught
ring
rang
rung
choose
chose
chosen
rise
rose
risen
come
came
come
run
ran
run
cost
cost
cost
say
said
said
cut
cut
cut
see
saw
seen
dig
dug
dug
sell
sold
sold
do
did
done
send
sent
sent
draw
drew
drawn
set
set
set
drink
drank
drunk
shall
should
drive
drove
driven
shine
shone
shone
eat
ate
eaten
show
showed
shown
fall
fell
fallen
shut
shut
shut
feel
felt
felt
sing
sang
sung
find
found
found
sink
sank/sunk
sunk/sunken
fly
flew
flown
sit
set
set
forget
forgot
forgot/forgotten
sleep
slept
slept
freeze
froze
frozen
smell
smelt
smelt
get
got
got
speak
spoke
spoken
give
gave
given
spend
spent
spent
go
went
gone
spill
spilt
spilt
grow
grew
grown
spoil
spoilt
spoilt
hang
hung/hanged
hung/hanged
stand
stood
stood
have(has)
had
had
sweep
swept
swept
hear
heard
heard
swim
swam
swum
hide
hid
hidden
take
took
taken
hit
hit
hit
teach
taught
taught
hold
held
held
tell
told
told
hurt
hurt
hurt
think
thought
thought
keep
kept
kept
throw
threw
thrown
know
knew
known
understand
understood
understood
lay
laid
laid
wake
woke/waked
woken/waked
learn
learnt/learned
learnt/learned
wear
wore
worn
leave
left
left
will
would
lend
lent
lent
win
won
won
let
let
let
write
wrote
witten
lie
lay
lain
3、be(“是/存在”)动词的各种时态变化：
一 般 现 在 时
一 般 将 来 时
现 在 完 成 时
I am….
You are.…
He/She/It is….
We/You/They are….
(I等各人称) will be….
I am
He/She/It is going to be…
We/You/They are
I have been….
You have been….
She/he/It has been….
We/You/They have been….
一 般 过 去 时
过 去 将 来 时
过 去 完 成 时
I was….
You were.…
He/She/It was….
We/You/They were….
(I等各人称) would be….
I was
He/She/It was going to be…
We/You/They were
I had been….
You had been….
She/he/It had been….
We/You/They had been….
注意：句型变化时,
否定句在am/is/are/will/have/has/was/were/had/would后面加not,而且not都可以缩写为n’t(am后面not不可以缩写)；
疑问句将am/is/are/will/have/has/was/were/had/would提前到句首。
4、其它谓语动词(主动语态)的时态变化一览表：
现在 时态
一 般 现 在 时
现 在 进 行 时
一 般 将 来 时
现 在 完 成 时
谓语动词构成
动词用原形(单三加s / es)
(问句和否定句借用助词do / does)
am
is +动词-ing
are
will + 动词原形
am
is +going to+动词原形
are
have +过去分词
has
过去 时态
一 般 过 去 时
过 去 进 行 时
过 去 将 来 时
过 去 完 成 时
谓语动词构成
动词用过去式
(问句和否定句借用助词did)
was
+动词-ing
were
would + 动词原形
was
+going to+动词原形
were
注：动词的非谓语形式及用法见非谓语动词专项讲解。
误区提醒
动词的种类和形式要结合动词的时态、语态等来学习，掌握好动词的分类和形式，是学好时态和语态的基础，撇开动词分类及基础知识去学其他内容，是舍本求末的做法，只有基础扎实了，才能高屋建瓴，彻底弄清楚跟动词有关的其他内容，打赢当中的攻坚战！
数学）
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