内容正文:
一般过去时
仁爱版初一下Unit 7 Topic 3语法复习
1
目录
01 语法解析
02 句式结构
03 巩固练习
2
语法解析
第一部分
3
语法解析
1、一般过去时:表示过去某一时间发生的动作或存在的状态
2、标志词:yesterday,last,ago,in+过去的时间(月份/年份),in the past(在过去) ,just now(刚刚),before(以前),
the other day (前几天), 上下文暗示。
4
动词一般过去式变化规律 :
①词尾+-ed: played , performed
②以e结尾, 直接+d: danced , closed
③辅音+y, 把y变为i, 再+-ed: tried , worried, studied
④重读闭音节且结尾只一辅音字母,
双写+ed: stopped, planned
⑤不规则动词: is/am—was, are—were, can—could
sing—sang, have—had,
参阅P148
5
在清辅音(/p/,/h/,/s/…后读 /t/
在元音和浊辅音后读 /d/
在t和d后读 /id/
ed的发音: 参阅P122
不规则变化------常见拼写无变化动词(P148)
cost cut hurt put let read
花费 剪切 受伤 放置 让 读
The usage of Simple Past Tense
1.表示过去的单一动作
She made flowers for her grandpa yesterday.
2.表示过去的持续动作或状态。
She was a teacher before.
3.表示过去反复发生的动作。
She got up early last week.
句式结构
第二部分
10
含有be动词的一般过去时的构成
肯定句:主语+was/were+其他。
She was a teacher before.
否定句:主语+wasn’t/weren’t+其他。
She was not/wasn't a teacher before.
一般疑问句:Was/Were+主语+其他?
Was she a teacher before?
特殊疑问句:特殊疑问词+was/were+主语+其他
What was she before?
"be"的过去式会因主语的不同而不同
含有情态动词的一般过去时的构成
肯定句:主语+could+动词原形+其他。
She could dance before.
否定句:主语+couldn’t+动词原形+其他。
She couldn’t dance before.
一般疑问句:Could+主语+动词原形+其他?
Could she dance before?
特殊疑问句:特殊疑问词+could+主语+动词原形+其他
What could she dobefore?
含有行为动词的一般过去时的构成
肯定句: 主语+实义动词的过去式+其它。
She made flowers for her grandpa last holiday.
否定句:主语+didn’t +动词原形+其它。
She didn't make flowers for her grandpa last holiday.
一般疑问句: Did + 主语 + 动词原形+其它 ?
Did she make flowers for her grandpa last holiday?
特殊疑问句: 疑问词 + 一般疑问句?
What did she make for her grandpa last holiday?
注意:无论主语是第几人称,单数或者复数,谓语动词都用过去式的形式
巩固练习
第三部分
14
写出下列不规则动词的过去式
1.begin--
2.come--
3.give--
4.swim--
5. sing--
6. sit--
7. drink--
8. drive--
9.go --
10.get--
11.forget--
12.say--
13.lose--
14.learn--
15.mean--
began
came
gave
swam
sang
sat
drank
drove
went
got
forgot
said
lost
learnt
meant
15
写出下列不规则动词的过去式
16.eat--
17.have--
18.bring--
19.buy--