2022年中考英语语法之一般过去时课件（25张PPT）

(共25张PPT)
中考英语语法之一般过去时
Exam Outline Interpretation（考纲解读）
考点：
1、一般过去时的用法
2、一般过去时的结构
3、一般过去时的常用时间
4、一般过去时的否定式和疑问式
哆啦A梦的一天
9:00 clean the room
11:00 watch TV
14:00 type a letter
18:00 eat some food
20:00 make the bed
22:00 go to bed
yesterday morning
yesterday afternoon
yesterday evening
clean the room
watch TV
type a letter
eat some food
make the bed
22:00 go to bed
cleaned the room
watched TV
typed a letter
ate some food
made the bed
went to bed
穿越前
穿越后
一般过去时的作用（1）
表示在过去时间里发生的动作或存在的状态，
常与表示过去的时间状语连用。
now
与一般过去式连用的时间状语
Summary 1
与yesterday连用：
morning
afternoon
evening
yesterday
the day before yesterday
in the morning
in the afternoon
in the evening
last
time
night
Monday
week
month
term
year
century
ago
a moment
two minutes
three hours
four days
five weeks
six months
seven years
eight centuries
与last连用：
与ago连用：
one
morning
afternoon
evening
day
Monday afternoon
与one连用：
与in连用：
in
1980
those days
the old days
其他时间状语：
just now 刚刚
the other day 前几天
once upon a time 从前
long long ago 很久很久之前
Exercise：
在下列时间状语中选出与过去时连用的
now
just now
tomorrow morning
yesterday morning
next year
last year
in two minutes
two minutes ago
Exercise：
在下列时间状语中选出与过去时连用的
now
just now
tomorrow morning
yesterday morning
next year
last year
in two minutes
two minutes ago
一般过去时的谓语结构（时态都是通过谓语动词来变化的）
Summary2
谓语部分
1.be动词
2.助动词:do,does--did
3.情态动词 can--could
may--might
4.实意动词--变化规则后面细讲
They were happy last night.
Did you play football yesterday
I could do it.
He worked here last year.
am,is--was
are--were
实意动词过去式变化规则 *****
规则变化
1.一般加-ed
look--looked, learn--learnd
2.以e结尾加-d
smile--smiled, live--lived
3.以一个辅音字母结尾的重读闭音节词，双写词尾加-ed
pat--patted
4.以辅音字母+y结尾，变y为i加-ed
hurry--hurried, carry--carried
不规则变化：还有很多动词的过去式是不规则的
go--went, buy--bought
不规则动词表（注重日常积累）
Infinitive Past tense Infinitive Past tense
begin began eat ate
break broke fall fell
bring brought feel felt
build built say said
buy bought see saw
catch caught read read
come came take took
draw drew make made
drink drank get got
Exercise：
将以下动词改为过去式
like --
stop--
are--
call--
trip--
hope--
do--
hear--
bring--
buy--
come--
eat--
catch--
build--
drive--
fall--
Exercise：
将以下动词改为过去式
like --liked
stop--stopped
are--were
call--called
trip--tripped
hope--hoped
do--did
hear--heard
bring--brought
buy--bought
come--came
eat--ate
catch--caught
build--built
drive--drove
fall--fell
句式转换1：变否定句
1、主语+didn't+动词原形...
肯定句：I told you the news yesterday.
否定句：I didn't tell you the news yesterday .
I watched TV last night.
I ___didn’t___ __watch____ TV last night.
句式转换1：变否定句
2、was,were+not(wasn't,weren't)
肯定句：There was some milk in the cup.
否定句：There wasn't any milk in the cup.
I was at home last night.
I ___wasn’t___ at home last night.
句式转换1：变一般疑问句
Did+主语+动词原形...
肯定句：They finished their work at four.
一般疑问句：Did they finish their work at four
回答：Yes,they did./No,they didn't.
He ate an apple just now.
__Did____he ___eat___ an apple just now
句式转换1：变特殊疑问句
特殊疑问词+did+主语+动词原形...
肯定句：They finished their work at four.(对划线部分提问)
特殊疑问句:What did they do at four
He ate an apple just now.
__What__ __did__he __eat_ just now
巧记口诀-Chant (记忆)
动词一般过去时，表示过去发生事；
be用was或用were，have,has变had;
谓语动词过去式，过去时间做标志；
一般动词加-ed，若是特殊得硬记。
否定句很简单，主语之后didn't添；
疑问句也不难，did放在主语前；
谓语之前有did，谓语动词需还原；
动词若是was,were，否定就把not添后面！
Homework：
巧手变句型
Lucy did her homework at home.(改为否定句)
He found some meat in the fridge.(改为一般疑问句)
She stayed here for a week.(对划线部分提问)
I was very busy last week.(改为否定句)
答案：
Lucy didn’t do her homework at home.
Did he find some meat in the fridge
How did she stayed here
I wasn’t very busy last week.
Summary
1、一般过去时的作用（1）
2、与一般过去时连用的时间状语
3、一般过去时的结构--动词过去式的变换规则
4、一般过去时的否定式和疑问式
谢谢！