小学英语一般过去式教(学)案
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2021年02月02日 04:54
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龙文教育教师
1
对
1
个性化教案
学生
课题
教学
目标
教
学
步
骤
及
教
学
容
1
一般过去式的结构
2.
一般过去式的运用
教学过程:
一、教学衔接(课前环节)
1
、上节课的课后练习讲解
2
、捕捉学生的思想动态和了解学生学习容
二、教学容
一、一般过去时态定义
表示在过去某个时间发生的动作、情况或存在的 状态,也表示过去经常或反复发生的
动作。
(注:行为动词(即实义动词)的过去式没有人称和 数的变化
!
)
结构:主语
+
动词过去式
+
过去时间状语
He liked collecting stamps a few years ago.
二、一般过去时谓语动词的构成
be
动词的过去式
be
动词(或系动词
be
)
am, is
→
was, are
→
were
。
情态动词过去式的构成
can
→
could
(
注:有时情态动词过去式不表示过去,表示委婉的语气。
)
三、知识总结
知识、方法·技能
四、知识的延伸和拓展(变式训练)
五、布置作业
杜韵琪
教师
万智华
授课
日期
授课
时段
一般过去式
教导处签字:
日期:
年
月
日
页脚
.
六、目标完成情况
0~30%
〇
31%~50%
〇
51%~75%
〇
76%~80%
〇
81%~90%
〇
91%~100%
〇
教学过
程中学
生易错
点归类
作业布
置
学生对于本次课的评价
O
特别满意
O
满意
O
一般
O
差
学习过
程评价
教师评定
学生上次作业评价
O
好
O
较好
O
一般
O
差
学生本次上课情况评价
O
好
O
较好
O
一般
O
差
家长签名:
家长
意见
页脚
.
一、教学衔接(课前环节)
1
、上节课的课后练习讲解
2
、捕捉学生的思想动态和了解学生学习容
二、教学容
一、一般过去时态定义
表示在过去某个时间发生的动作 、情况或存在的状态,也表示过去经常或反复发生的
动作。
(注:行为动词(即实义动词)的过 去式没有人称和数的变化
!
)
结构:主语
+
动词过去式
+
过去时间状语
He liked collecting stamps a few years ago.
二、一般过去时谓语动词的构成
be
动词的过去式
be
动词(或系动词
be
)
am, is
→
was, are
→
were
。
情态动词过去式的构成
can
→
could
(
注:有时情态动词过去式不表示过去,表示委婉的语气。
)
规则行为动词动词过去式的构成
行为动词的过去式,其变化分为规则和不规则的两种。
规则动词过去式的构成
1
、一般词尾加
-ed
。如:
stay
→
stayed help -- helped
ask -- asked look
→
looked watch -- watched
2
、
e
结尾的只加
-d
。如:hope
→
hoped love -- loved
dance -- danced live
→
lived live -- lived
3
、
辅音字母结尾词,重读闭音节先双写,然后才能加
-ed.
如:
stop
→
stopped plan(
计划
)
→
planned
drop -- dropped beg -- begged
4
、
“辅音字母
+y
”尾,
y
改为
i,
再加
-ed
。
carry -- carried study -- studied hurry -- hurried
过去式加
-ed
的读音
1
、在清辅音后,读清辅音
/ t /
。
worked / kt / helped / pt / passed / st /
washed / t / watched / t /
2
、在浊辅音和元音后,读浊辅音
/ d /
。
played / d / carried / id / answered / d /
lived / vd / used / zd / called / ld /
3
、在
/ t, d /
音后面
,
读
/ id /
。
wanted / tid / needed / did /
巧记不规则动词过去式
1.
中间去
e
,末尾加
t
如:
keep
→
kept
,
feel
→
felt
,
sleep
→
slept
,
sweep
→
swept
2.
结尾
d
变
t
如:
build
→
built
,
lend
→
lent
,
send
→
sent
,
spend
→
spent
3.
遇见
i
改为
a
如:
ring
→
rang
,
sit
→
sat
,
drink
→
drank
,
页脚
.
sing
→
sang
,
swim
→
swam
,begin
→
began
,
give
→
gave < br>4.
“骑
(
马
)
”
“开
(
车
)
”
“写
(
字
)
”——把
i
变
o
如:
ride
→
rode
,
drive
→
drove
,
write
→
wrote
5.
“想”“买”
“带来”
“打仗”——
ought
换上如:
think
→
thought
,
buy→
bought
,
bring
→
brought
,
fight
→
fought
6.
“教书”
“抓住”——
aught
切莫忘
如:
teach
→
taught
,
catch
→
caught
/aw
改为
ew
是新时尚
如:
know
→
knew
,
grow
→
grew
,
throw
→
threw
,
draw
→
drew
8.
“放”
“让”
“读”过去式与原形一样
如:
put
→
put
,
let< br>→
let
,
read
→
read/red
练习:写出下列动词的过去式
run
use
go
borrow
live
think
grow
wake
be
watch
keep
happen
write
say
give
smile
clean
become
open
buy
get
begin
play
rain
swim
learn
stay
carry
see
pass
study
read
answer
finish
stop
3.
一般疑问句
did +
主语
+
行为动词原形
was / were +
主语
+
其他成分
eg. - Did you go shopping yesterday?
-Yes, I did. / No, I didn
’
t.
-Was she 15 years old last year?
He went to the hospital yesterday.
改为一般疑问句并回答
______________________ _____________________________________
______________ ________________
4.
特殊疑问句
特殊疑问词
+did +
主语
+
行为动词原形
特殊疑问词
+was / were +
主语
+
其他成分
eg. - Did you go shopping yesterday?
When and where were you born?
三、一般过去时基本用法
1.
表示在过去时间里发生的动作或存在的状态
Liu Jie got up at 7: 10 this morning.
He was a student three years ago.
页脚
.
2
.表示过去经常或反复发生的动作。
Zhang Yuan always went to school by bike last year.
3
.表示已故人所做的事情。
Lei Feng helped lots of people in his life.
(
雷锋一生帮助了许多人。
)
4.
表示过去所发生的一系列动作,用一般过去时。
Miss
Liu
got
up
at
seven
o
’
clock
this
morning,
dressed,
had
breakfast,
and
went
to work.
四、一般过去常用时间状语
一般过去时一般都有明显的时间状语,它们可以是单词
/
短语或从句。
day, yesterday /morning/afternoon /evening
,
the day before yesterday
等;
2. last night (week
,month
,
winter,year,Monday,Tuesday
…
)
等;
3.
“时间段
+ago
”
:
a moment / two days/a short time ago, an hour ago
等;
4.
由“介词
+
一时间名词”短语:
on
Friday,
on
Monday
morning,
on
April
15,
on
the
night of Oct. 1, in 1998
,……
5.
频度副词:
often, always ,
但是句中必须有
last year
等修饰;
6.
其它:
then, just now, once,
以及由
after
或
before
构成的介词短语等
7.
由某些表示过去时态的从句等。
e.g.
I got up at five yesterday, but I didn
’
t get up so early this morning.
Did he watch TV last night?
I was in Grade One last year.
Compare them:
比较下列各句
He is 15 now.
We are having a class at the moment.
He was 14 last year.
He was born on January 12,1991.
She will be 16 next year.
She often goes to school on foot.
小结:
时态,时态,时间、
“状态”
;
不同时间,
不同“状态”
,
不知时间,
难定“状态”
!!!
三、教学课后练习
(一)
用动词的正确形式填空。
1
.
My mother___________(is) born in 1960.
2
.
The lion ___________(bite) the net two days ago.
3
.
He ___________(make) a big hole last week.
4
.
The cat __________(catch) a mouse yesterday.
页脚
.
5
.
What did he do? He __________(try) to change China.
6
.
He __________(become) a doctor in 1995.
7
.
She______(sit)
under
a
big
tree
and______(read)
books
yesterday
morning.
8
.
Did you___________(learn) English at school?
9
.
10
.
11
.
12
.
13
.
1 4
.
15
.
16
.
17
.
18
.
19
.
20
.
21.
页脚
.
They
didn
’
t__________(go)
go
the
zoo
an
hour
ago.
They_________(go) to the park.
He___________(play)
football
on
the
playground
and
___________(drink) a lot of water yesterday afternoon.
___________
you
__________
(drive)
a
car
to
get
there
yesterday
morning? No. I__________(drive) a bus.
I thought he ____________(forget) everything.
She ___________(fall) over before she got the baton.
I __________(feed) the dog an hour ago.
I__________ __________ (not feel) well this morning.
The bird ___________(fly) high two days ago.
Yesterday_______(is)
my
birthday.
My
parents
_______(give)
me
a
doll.
Last year, the plants __________(grow) well.
We _________(have) a music lesson yesterday morning.
When
I
___________(is)
a
baby,
I
__________(have)
no
hair.
But
now I__________
(have) long hair.
They
_________(put)
the
young
trees
into
the
holes
and