动词时态教案

smelt (smelled)
hang
hung (hanged)
hung (hanged)
spill
spilt
spilt
have,has
had
had
spit
spat
spat
hide
hid
hid (hidden)
stand
stood
stood
hold
held
held
sweep
swept
swept
keep
我不知道明天他什么时候会来。当他来的时候，我会告诉你。
(4)时间状语(标志)：always, usually, often, sometimes, seldom, on Sundays/Mondays/…,
everymorning/afternoon/…/day/week/…/minute/second/Sunday/Monday…
I don’t know if he will come tomorrow. If he comes, I will tell you.
我不知道明天他是否会来。如果他来了，我会告诉你。
I don’t know when he will come tomorrow. When he comes, I will tell you.
It is/It’s an apple. We are/We’re/You are/You’re/They are/They’re students.
They are/They’re mine. It is/It’s rainy.
否定句：主语＋am/is/are＋not＋表语(n./pron./adj.)
教学内容
动词时态
教学重、难点
1.动词的四种形式
2.不规则动词表
3.动词的八种时态的用法
教学过程
一、动词的基本形式：英语动词共有五种基本形式,即动词原形、第三人称单数形式、现在分词、过去式和过去分词。
1.动词的基本构成及形式：
形式
构成
例词
动词原形
词典中一般给出的形式
be, have, come, do
die—dying, lie—lying
过去式与过去分词(规则变化)
在动词原形后+ ed
work—worked
以辅音字母+y结尾的动词，改y为i再+ ed
carry—carried, study—studied
以重读闭音节结尾的词， 末尾只有一个辅音字母，双写此字母后再+ ed
stop—stopped, plan—planned
Does he/shestudyEnglish every day? Does itrainevery day?
(3)用法：
①表示经常发生的动作或现在存在的状态
eg：I go to school every day except Sunday.除了星期日,我每天都上学。(动作)
There are 50 students in our class.我们班上有50名学生。(状态)
②表示一种客观事实或普遍真理(注：无论在什么情况下,都用一般现在时,包括在宾语从句中)
eg：The earth is round.地球是圆的。
The teacher said the sunisbigger than the earth.老师说太阳比地球大。
③表示主语的性格、能力、兴趣等心理状态和情感的动词,往往用一般现在时(了解)
第三人称单数形式
在动词原形后+ s
run—runs, like—likes
以ch, sh, s, x, o结尾的动词后+ es
teach—teaches, wash—washes,
go—goes, pass—passes
以辅音字母+y结尾的动词，改y为i再+ es
try—tries, study—studies
eg：I am not/I’m not a student. You are not/You’re not/You aren’t a student.
He is not/He’s not/He isn’t a student. She is not/She’s not/She isn’t a student.
过去式
过去分词
1.AAA型
cost
cost
cost
put
put
put
cut
cut
cut
read
read[red]
read[red]
hit
hit
hit
set
set
set
hurt
hurt
hurt
shut
shut
shut
let
let
let
hurt
hurt
hurt
2.AAB型
beat
beat
beaten
3.ABA型
说明：①词尾ed在清辅音后读/t/;在浊辅音和元音后读/d/;在/t/和/d/后读/ d/.
②词尾es或s在/s/,/z/,/t /,/d /后读/ z/;在清辅音后读/s/;在浊辅音及元音后读/z/;在/t/,/d/后读/ts/, /dz/.
2.不规则动词的过去式和过去分词：
原型
过去式
过去分词
原型
eg：I/You/We/You/They don’t study English every day.
He/She doesn’tstudyEnglish every day. It doesn’trainevery day.
疑问句：Do/Does＋主语＋动词原形(＋宾语)(＋状语)
eg：Do I/You/We/You/They study English every day?
dig
dug
dug
sell
sold
sold
feel
felt
felt
shine
shone (shined)
shone (shined)
fight
fought
fought
sit
sat
sat
find
found
found
sleep
slept
slept
get
got
got
smell
smelt (smelled)
原型
过去式
过去分词
give
gave
given
take
took
taken
grow
grew
grown
throw
threw
thrown
know
knew
known
write
wrote
writen
(2)过去式后加n或en
break
broke
broken
sink
sunk (sank)
sunken (sunk)
choose
过去将来
过去将来时：①was/were going to do②would/should do
1.一般现在时：
(1)构成：①动词原形②动词第三人称单数形式
(2)形式：
①be动词：
肯定句：主语＋am/is/are＋表语(n./pron./adj.)
eg：I am/I’m a student. You are/You’re a student. He is/He’s/She is/She’s a student.
blow
blew
blown
mistake
mistook
mistaken
draw
drew
drawn
ride
rode
ridden
drive
drove
driven
rise
rose
risen
eat
ate
eaten
see
saw
seen
fall
fell
fallen
show
showed
shown
原型
过去式
过去分词
②其它动词：
肯定句：主语＋动词原形/第三人称单数形式(＋宾语)(＋状语)
eg：I/You/We/You/They study English every day.
He/She studies English every day. It rains every day.
否定句：主语＋don’t/doesn’t(第三人称单数)＋动词原形(＋宾语)(＋状语)
have─has
现在分词
在动词原形后+ ing
read—reading
以不发音的e结尾的动词，去掉e再+ ing
write—writing, have—having
以重读闭音节结尾的词， 末尾只有一个辅音字母，双写此字母后再+ ing
swim—swimming, dig—digging
少数几个以ie结尾的动词要变ie为y再+ ing
疑问句：Am/Is/Are＋主语＋表语(n./pron./adj.)
eg：Am I a student? Are you a student? Is he/she a student? Is it an apple?
Are we/you/they students? Are they yours? Is it rainy?
chose
chosen
speak
spoke
spoken
forget
forgot
forgotten
wake
woke
woken
freeze
froze
frozen
(3)改i为a(过去式）和u（过去分词)
begin
began
begun
sing
sang
sung
drink
drank
drunk
swim
swam
swum
It is not/It’s not/It isn’t an apple. We are not/We’re not/We aren’t students.
They are not/They’re not/They aren’t students.
They are not/They’re not/They aren’t mine. It is not/It’s not/It isn’t rainy.
ring
rang
rung
(4)其他
be (am,is)
was
been
go
went
gone
be (are)
were
been
lie
lay
lain
do
did
done
wear
wore
worn
fly
flew
flown
二、动词的时态：在英语中,由于谓语动词发生的时间不同,或表达不同时间存在的状态,谓语动词都要发生相应的变化,这些动词的形式就叫做动词的时态.英语共有16种时态,初中阶段学习9种.现以动词do为例,将这9种时态构成列表如下：
become
became
become
run
ran
run
come
came
come
原型
过去式
过去分词
原型
过去式
过去分词
4.ABB型
(1)原型后加d或t:
burn
burnt
burnt
mean
meant
meant
hear
heard
heard
spoil
spoilt
spoilt
learn
learnt
learnt
一般
进行
完成
完成进行
现在
一般现在时：
①do②does
现在进行时：
am/is/are doing
现在完成时：has/have done
现在完成进行时：
has/have been doing
过去
一般过去时：did
过去进行时：
was/were doing
过去完成时：
had done(初三学)
将来
一般将来时：①am/is/are going to do②will/shall do
3. Mother told me the moon________(go)around the earth.
2.一般过去时：
(1)构成：动词的过去式
(2)形式：
①be动词：
肯定句：主语＋was/were＋表语
eg：I/He/She/It was there. We/You/They were there.
(2)原型改d为t
build
built
built
send
sent
sent
lend
lБайду номын сангаасnt
lent
spend
spent
spent
(3)其他
bring
brought
brought
meet
met
met
buy
bought
bought
pay
paid
paid
catch
caught
caught
say
said
said
kept
kept
teach
taught
taught
lay
laid
laid
tell
told
told
leave
left
left
think
thought
thought
lose
lost
lost
understand
understood
understood
make
made
made
win
won
won
5.ABC型
(1)原型后加n或en:
练习：1.My father is very busy. He ___________(go) to work early every morning.
2.If he ________ harder, he will catch up with (赶上) us soon.
A. study B. studies C. will study D. studied
eg：She likes basketball games.她喜欢篮球比赛。(兴趣)
I want a cup of tea.我想喝杯茶。(心理状态)
④在时间、条件状语从句中用一般现在时表示将来的动作, “主将从现”
关键词：if, when, as soon as等
eg：As soon as I get there, I’ll call you up.我一到那就打电话给你。