小学六年级英语一般过去时的用法现在进行时
玛丽莲梦兔
949次浏览
2021年01月25日 11:24
最佳经验
本文由作者推荐
人间最美四月天-
一般过去时的用法
一、概念
表示在的过去某个时间里所发生的动 作或存在的状态。
通常在句子里找到表示过去时间的词或词组。
如:
yesterda y
,
yesterday morning
,
yesterday afternoon
,
yesterday evening
,
the day before yesterday
(
前天)
,
last night
,
last week
,
last month
,
last year
,
a moment ago
(刚才),
just now
(刚才),
two days ago
,
a week ago
,
in 1990
等。
如:
I went to bed at eleven last night.
昨晚我
11
:
00
睡觉。
四、动词过去式的构成规律
(
一
)
规则动词的过去式
1
.一般情况下,在动 词原形后面加
-ed
;
look
→
looked
play
→
played
start
→
started
visit
→
visited
2
.以不发音
e
结 尾的动词,在词尾直接加
-d
;
live
→
lived
use
→
used
3
.以“辅音字母
+ y
”结尾的动词,先将
y
改为
i ,
再加
–
ed
;
study
→studied, tr
y
→t
ried
fly
→
flied < br>4
.以重读闭音节(即辅音+元音+辅音)或
r
音节结尾,末尾只有一个辅音字 母的动词,要先双写这个辅音字母
后,再加
–
ed
。
stop→stopped
plan→planned, prefer→preferred
(
二
)
不规则动词的过去式
1
.
改变
动
词
中
的
元
音
;
begin→be gan
drink→drank
come→came
eat→ate
grow→grew
run→ran
know→knew
win→won
speak→spoke
take→took
wri
te→wrote
get→got
2
.变词尾的
–
d
为
–
t
;
build→built
lend→lent
send→sent
spend→spent
bend→bent
3
.与动词原形一样;
cut→cut
put→put
cost→cost
hurt→hurt
shut→shut
4
.变
-ay
为
-aid (
少数动词
)
;
say→said
pay→paid
lay→laid
5
.采用不同词根;
sell→sold
teach→taught
buy→bought
6
.其他。
am/is
→
was
are
→
were
have/has
→
had
do
→
did
五、加“
-ed
”后的读音方法
加在清辅音后面读
/t/
。
finished /-t/
help /-t/
asked /-t/
加在浊辅音或元音结尾的,读
/d/
。
played /-d/
lived /-d/
enjoyed /-d/
加在
/t/
或
/d/
后面,读
/id/
。
wanted /-tid/
needed /-did/
visited /-tid/
六、句式变化
(一)一般过去时的一般疑问句
1
.把
was, were
放在句首,其余位置不变。由
Was…?引导的一般疑问句,肯定答为:
Yes
,
…
was.
否定回答为:
No
,
…
. wasn
’
t. 由
Were
…?引导的一般疑问句,肯定回答为:
Yes
,
…< br> were.
否定回答为:
No
,
…
weren
’
t.
如:
(
1
)
I was born in Shanghai.
→
Were you born in Shanghai?
→
Yes, I was. (
肯定回答
)
→
No, I wasn
’
t. (
否定回答
)
(
2
)
They were in Li Yan
’
s home last night.
→
Were they in Li Yan
’
s home last night?
→
Yes, they were. (
肯定回答
)
→
No, they weren
’
t. (
否定回答
)
2
.在行为动词的句子 中,要用助动词词
did
来引导,其余的语序不变。要注意的是,要把行为动词的过去式改为< br>原形。肯定回答为:
Yes,
…
did.
否定回答:
No,
…
didn
’
t.
如:
John played computer games last night.
→
Did John play computer games last night?
→
Yes, he did. (
肯定回答
)
→
No, he didn
’
t. (
否定回答
)
(二)一般过去时的否定句
1
.在表示过去存在的状态的句子中,相接在
was, were
的后面加上
not
。
如:(
1
)
He was in the park the day before yesterday.
→
He was not in the park the day before yesterday.
(2)We were busy last week.
→
We were not busy last week.
2
.在表示过去的时间发生的动作的句子中,要在行为动词的前面加助动词
didn
’
t.
然后把过去式的行为动词改为动
词原形。即:
didn
’
t +
动词原形。
如:(
1
)
She played the violin last night.
→
She didn
’
t play the violin last night.
(2)They swam in the lake yesterday.
→
They didn
’
t swim in the lake yesterday.
(
三
)
、一般过去式的特殊疑问句
did
…
?
(主要是询问过去发生了什么事情,注意要把过去式改为动词原形。)
We ate Chinese food last night.
→
What did we eat last night?
did
?(
主要是询问过去事情发生的地方。
)
They sang and dance in the music room yesterday morning.
→
Where did they sing and dance yesterday morning?
+
动词过去式
…
?(
主要是询问过去事情发生的人物。
)
Mike and Tom climbed mountains last weekend.
→
Who climbed mountains last weekend?
二、句子结构
1
.在 表示某个时间里存在的状态的句子,系动词用过式
was
,
were
构成。< br>
如:(
1
)
I was at home yesterday.
昨天我在家。(
2
)
We were in the gym just now.
刚才我们在体育馆。
2
.在表示过去某个时间里发生的动作,用动词的过去式构成。
如:
I visited my uncle yesterday.
昨天我拜访了我的叔叔。
3
.各种句式
(
1
)一般过去时的肯定陈述句:主语
+
动词过去式
+
宾语或表语。