初中一般过去时讲解及练习答案解析
余年寄山水
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2021年01月30日 05:33
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高傲的意思-欣喜若狂的意思
一般过去时讲解及练习
一、一般过去时的概念和用法
一般过去时表示
过去
某个时间
发生的动作
或
存在的状态
,常 和表示过去的时间状语
连用。一般过去时也表示过去经常或反复发生的动作。
Eg
:
-
What did you do yesterday?
-I met Lin Tao .
(过去某个时间发生的动作)
I was there a moment ago.
(过去某个时间存在的状态)
We often played together when we were children.(
过去经常或反复发生的
动作)
注:表示过去经常发生的动作还可用
used to
。
Eg
:He used to smoke a lot, but he doesn’t now.
他过去经常抽烟,但现在不抽了。
二、常用于一般过去时的时间状语
yesterday, this morning
,
just, just now, ...
ago
(
a moment ago
,
3 days ago
,
2 hours ago...), in the past
,
last
night / year / week, once upon a time, the
other day,
以及时间状语从句中
(常 用引导词
:before
,
after
,
when
,
until, as soon
as
等)
。
Eg
:
It was raining heavily when I left school.
Mr.
Green didn’t start cooking until his son was back from school last
night.
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三、一般过去时对谓语动词的要求
一 般过去时用动词的过去式构成。即一般过去时的谓语动词要用动词的过去
式。动词过去式的构成分规则变 化和不规则变化两种形式,不规则变化通常需要逐
个记忆,规则变化则遵循以下原则:
(1)
一般在动词后加
-ed
。
如:
play
—
played
(玩,打)
, offer
—
offered
(提供)
, weigh
—
weighed
(重)
,
destroy
—
destroyed
(毁坏)
, sign
—
signed
(签名)
.
(2)
在以字母
e
结尾的动词后,只加
-d
。
如:
like
—
liked
(喜欢)
, provide
—
provided
(提供)
,
hate
—
hated
(讨厌)
, date
—
dated
(确定…年代)。
(3)
在以“辅音字母+y”结尾的动词后,则改
y
为
i
,再加—
ed< br>。
如:
supply
—
supplied
(提供)
, fly
—
flied
(飞)
, study
—
studied
(学习)
.
(4)
在以单短元音的重 读闭音节结尾且,末尾只有一个辅音字母的动词后,双写最
后一个辅音字母,再加
-ed
。
如:
plan
—
planned
(计划)
, refer
—
referred
(涉及)
,
regret
—
regretted
(后悔)
, ban
—
banned
(惩罚)
.
ps:
offer
侧重表示“愿意给予”
,常用于
offer sb. sth.
或
offer to do sth.
结构。
prov ide
指有远见,为应付意外、紧急情况等作好充分准备而“供给、提供”
,可用于
p rovide
sb.
(
with sth.
)或
provide sth.
(
for sb.
)结构。
supply
通常指 定期
“供应”
,
强调替代或补充所需物品,
常用于
supply sb. with sth.
或
supply
sth. to sb.
结构。
2
四、部分不规则动词过去式归纳
词义
是
是
成为
开始
弯曲
吹
买
能
捕捉
选择
来
切
做
画
饮
吃
感觉
发现
飞
忘记
得到
给
走
成长
,
种植
现在
(原形)
am, is (be)
are (be)
become
begin
bend
blow
buy
can
catch
choose
come
cut
do, does
draw
drink
eat
feel
find
fly
forget
get
give
go
grow
过去式
was
were
became
began
bent
blew
bought
could
caught
chose
came
cut
did
drew
drank
ate
felt
found
flew
forgot
got
gave
went
grew
词义
有
听
受伤
保持
知道
学习
允许,让
躺
制造
可以
意味
会见
必须
放置
读
骑、乘
响、鸣
跑
说
看见
将
唱歌
坐下
睡觉
现在
(原形)
have, has
hear
hurt
keep
know
learn
let
lie
make
may
mean
meet
must
put
read
ride
ring
run
say
see
shall
sing
sit
sleep
过去式
had
heard
hurt
kept
knew
learned,
let
lay
made
might
meant
met
must
put
read
rode
rang
ran
said
saw
should
sang
sat
slept
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五、一般过去时的否定句和疑问句
1.
带有
was
或
were
的句子
否定 句
在
be
动词:
was
或
were
后加
n ot
。
Eg1:I was ten years old then.
否定句:I wasn’t
ten years old then.
Eg2: Tom and his family were in America two years ago.
否定句:
Tom and his family weren't in America two years ago.
一般疑问句
:
参照陈述句变一般疑问句的规则:一提二改三照抄;
①
把
was
或
were
提前
,
其他照写。
②
I
you; we
you; my
your; was
were
。
③
剩下的内容照抄下来,加问号。
Eg1:
一般疑问句:
Were you ten years then
?
肯定回答;
Yes
,
I was.
否定回答;
No,
I wasn’t.
Eg2:
一般疑问句:
Were Tom and his family in America two years ago?
肯定回答:
Yes, they were.
否定回答:
No
,they weren’t.
特殊疑问句
:针对不同部位提问,用不同的疑问词。
Eg1: -How old were you then
?
回答:
I was ten years old then. -Ten.
Eg2
:
Where were Tom and his family two years ago
?
回答:
They were in America.
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2.
谓语动词为实义动词的句子
变
否定句
时在
动 词前
加
didn't
,句子中的动词过去式
变回原形
。
< br>变
一般疑问句
时在
句首
加
Did
,句子中的动词过去 式
变回原形
。
Eg
:
Jim
went
home yesterday.
否定句:
Jim didn't go home yesterday.
一般疑问句:
Did Jim go home yesterday?
肯定回答:
Yes, he did.
否定回答
: No,
he didn’t.
特殊疑问句:特殊疑问词
+
一般疑问句
What did Jim do yesterday?
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