【小升初】英语语法课件-一般过去时全梳理 同步练习 通用版(共44张PPT)

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名称 【小升初】英语语法课件-一般过去时全梳理 同步练习 通用版(共44张PPT)
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科目 英语
更新时间 2021-01-15 14:34:51

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一般过去时全梳理
+同步练习
目录
1. 一般过去时的概念和基本用法
2. 一般过去时中be动词的变化
3. 实义动词过去式变化规则
4. 不规则实义动词的过去式
5. 一般过去时的各种句式
6. 一般过去时常见句型转换小技巧
1. 一般过去时的概念和基本用法
什么是
一般过去时?
一般过去时,顾名思义,就是谈论过去发生的事情。
一般过去时怎么用?
先来看一个句子。
-I cried yesterday.
我昨天哭了。
“我”哭是
昨天发生的事。
表示在过去时间里发生的动作或状态,常与过去的时间状语连用。表示过去的时间状语有yesterday, last week, just now, two days ago等。
昨天
上周
刚刚
两天前
动词
过去式
再来看一个句子。
-Mary usually got up at seven last month.
玛丽上个月通常早上7点起床。
在过去的一个月Mary习惯于早上7点起床。
表示在过去一段时间里,
经常性或者习惯性发生动作或状态。
动词
过去式
2. 一般过去时中be动词的变化
{5C22544A-7EE6-4342-B048-85BDC9FD1C3A}人称
一般现在时
一般过去时
I我
am
you你
are
he他
is
she她
is
it它
is
we我们
are
you你们
are
they他们
are
was
were
was
was
was
were
were
were
小口诀:
我和三单都用was,
其他都把were来用。
{5C22544A-7EE6-4342-B048-85BDC9FD1C3A}人称
一般现在时
一般过去时
I我
am
you你
are
he他
is
she她
is
it它
is
we我们
are
you你们
are
they他们
are
牛刀小试
牛刀小试
选择合适的词填空。
1. It _____(was/were) cold yesterday.
2. I _____(was/were) a teacher two years ago.
3. Helen _____(was/were) sick yesterday.
4. _____(Was/Were) you a teacher?
No, I ______(wasn’t/weren’t).
was
was
was
Were
wasn’t
3. 实义动词过去式变化规则
先来看几个单词。
wanted 想要
played 玩耍
looked 看
watched 观看
这四个单词有什么规律呢?
动词原形+-ed
一般情况下,动词变过去式直接加-ed。
再来看几个单词。
danced 跳舞
closed 关上
liked 喜欢
词尾为不发音的-e,直接加-d。
动词词尾为不发音的-e时,直接加-d。
再来看几个单词。
studied 学习
tried 尝试
cried 哭泣
词尾为辅音字母+-y,变y为i,再加-ed。
动词词尾辅音字母+-y时,要变y为i,再加-ed。
最后来看几个单词。
planned 计划
stopped 停下
fitted 适合
以重读闭音节结尾,且词尾只有一个辅音字母,要双写辅音字母,再加-ed。
动词以重读闭音节结尾,且词尾只有一个辅音字母,要双写辅音字母,再加-ed。
即辅音+元音+辅音
牛刀小试
写出下列动词的过去式。
1. want ______ 2. are ______
3. look ______ 4. love ______
5. drop ________ 6. live ______
7. is ______ 8. study ______
wanted
were
looked
loved
dropped
lived
was
studied
4.不规则实义动词的过去式
不规则变化多种多样,
在此给出常用不规则动词过去式表;
易错题也一一列出。
… …
{5C22544A-7EE6-4342-B048-85BDC9FD1C3A}动词原形
动词过去式
say 说
sit 坐
buy 购买
bring 带来
come 来
eat 吃
fly 飞
said
sat
bought
brought
came
ate
flew
不要写成sitted。
注意
拼写。
{5C22544A-7EE6-4342-B048-85BDC9FD1C3A}动词原形
动词过去式
do 做
find 找到
give 给
cut 切
put 放
let 让
read 阅读
did
found
gave
cut
put
let
read
动词原形和过去式拼写一致。
{5C22544A-7EE6-4342-B048-85BDC9FD1C3A}动词原形
动词过去式
ride 骑
send 发送
swim 游泳
tell 告诉
write 书写
drive 驾驶
become 变成
rode
sent
swam
told
wrote
drove
became
{5C22544A-7EE6-4342-B048-85BDC9FD1C3A}动词原形
动词过去式
see 看
have 有
run 跑步
go 去
win 赢
make 制作
take 拿走
saw
had
ran
went
won
made
took
牛刀小试
单选题
1. We ____ a school trip last week.
A. has B. had C. haved
2. Helen ____ a book from the shop yesterday.
A. bought B. brought C. buys
3. Tom ____ football every morning then.
A. plays B. played C. play
B
A
B
牛刀小试
单选题
4. Jenny ____ a book yesterday.
A. write B. readed C. read
5. I ____ some photos in the park yesterday.
A. taked B. took C. talked
6. Peter ____ his pen on the desk last night.
A. putted B. put C. puts
C
B
B
5. 一般过去时
的各种句式
当句子中含be动词时,我们来看个句子。
-I was a student.
我曾是一名学生。
-I was not/wasn’t a student.
我曾经不是一名学生。
变否定句
含be动词的一般过去时的
否定句结构:
主语+wasn’t/weren’t+表语
再来看一个句子。
-Were you a student?
你曾经是个学生吗?
-Yes, I was./No, I wasn’t.
是的,我是。/不,我不是。
含be动词的一般过去时的一般疑问句结构:
Was/Were+主语+表语?
回答:Yes, 主语+be动词./No, 主语+be动词+not.
注意:问句是you你,答句要变为I我,反之亦然。
当句子中含实义动词时,我们来看个句子。
-I did my homework yesterday.
我昨天做了作业。
-I didn’t do my homework yesterday.
我昨天没做作业。
变否定句
含实义动词的一般过去时的否定句结构:
主语+didn’t+动词原形+宾语
再来看一个句子。
-Did you do your homework yesterday?
你昨天做作业了吗?
-Yes, I did./No, I didn’t.
是的,我做了。/不,我没做。
含实义动词的一般过去时的一般疑问句结构:
Did+主语+动词原形+宾语?
回答:Yes, 主语+did./No, 主语+didn’t.
助动词
实义动词
最后看一个句子。
-What did you do last night?
你昨晚做什么了?
-I did my homework.
我写作业了。
特殊疑问词
含实义动词的一般过去时的特殊疑问句结构:
特殊疑问词+did+主语+动词原形+其他?
一般疑问句
牛刀小试
单选题
1. -What ____ you do last night?
-I read a book.
A. did B. were C. do
2. He ____ play football yesterday.
A. didn’t B. wasn’t C. doesn’t
3. -Did you ____ TV last night?
-Yes, I ____.
A. watch; do B. watched; did C. watch; did
A
A
C
牛刀小试
单选题
4. Did you ____ your mother ____ the bedroom?
A. help; clean B. helped; clean
C. help; cleaning
5. -Where did you ____ last week?
-I ____ to the park.
A. do; went B. go; went C. go; goes
A
B
help sb. (to)do sth.
译为帮助某人做某事
6. 一般过去时
常见句型转换小技巧
来看一个肯定句改为否定句的例子。
-I played the piano last night.
我昨晚弹钢琴了。
-I didn’t play the piano last night.
我昨天没弹钢琴。
变否定句
小技巧:含实义动词的一般过去时的肯定句变为否定句,只需在主语后加didn’t,再把动词过去式恢复为动词原形即可。
来看一个肯定句改为一般疑问句的例子。
-I played the piano last night.
我昨晚弹钢琴了。
-Did you play the piano last night?
你昨晚弹钢琴了吗?
变一般疑问句
小技巧:含实义动词的一般过去时的肯定句变为一般疑问句,要用助动词did引导,其余语序不变,动词过去式恢复为动词原形。
最后来看一题常考的对划线部分提问。(其实就是把句子改为特殊疑问句哟~)
I played basketball yesterday. (对划线部分提问)
小技巧:做题前,先观察划线部分在谈论什么。如题play basketball打篮球在谈论事件,故要对事件提问,用what什么提问做什么。用what/where引导的,后面按照特殊疑问词+did+主语+动词原形+其他的结构写出即可。
What did you do yesterday?
但是当划线部分是人的时候,提问会有变化~
Helen played basketball yesterday. (对划线部分提问)
Who played basketball yesterday?
小技巧:划线部分为人时,要对人提问,用who谁,即用who替代Helen,其他不变。
对划线部分提问小技巧~
1. 你的提问中不能再出现划线部分内容。
2. 助动词did后的动词要用原形。
它们可以作为检查小方法哟~
e.g. Tom played basketball yesterday. (对划线部分提问)
小付答案:What did Tom play yesterday?
提问中出现了划线部分内容
正确答案:What did Tom do yesterday?
把划线部分改一下
e.g. Tom played basketball yesterday. (对划线部分提问)
小付答案:What did Tom play yesterday?
这时小付的答案就是正确的啦~
牛刀小试
句型转换
1. Mrs Black taught me last year. (改为一般疑问句)
___________________________________
2. I read a book last week. (改为否定句)
___________________________________
3. I cleaned my room yesterday. (对划线部分提问)
___________________________________
Did Mrs Black teach you last year?
I didn’t read a book last week.
What did you do yesterday?
Review:
Homework:
Thank you~