一般过去式练习

police 单复数一样
6.否定形式：句子中含有am/is/are He/She/I/ We /They ＋ is/am/are＋not ＋名词
was + not=wasn’t 不是 were + not=weren’t 不是
He was not a vet (兽医 ） last month .
played football 踢足球
visited grandparents 拜访爷爷奶奶 went swimming 去游泳 went hiking 去徒步 read a book读书 learned Chinese学中文
sang and danced 唱和跳
climbed a mountain爬山 went skiing 去滑雪
一般过去时
1.概念：
(1)过去某个 (2)过去习惯 时间里发 性、经常 生的动作 性的动作、 或状态； 行为；
2.时间状语(表示过去的关键词)：
1.
yesterday yesterday morning
昨天 昨天早上
Fra Baidu bibliotek
2.
3.
4. 5.
yesterday afternoon
yesterday evening
去年 上个星期天 上个周末
17. last winter/spring/summer/autumn,fall 去年冬天、春天、夏天、秋天
……
3.基本结构
be动词的过去式
实义动词 的过去 式
am -----was is -----was
例如：
do-----did 做
paint----- painted 画画
Did you/he ＋ 动词原形(eat/drink/make.....?)......？ 用助动词do的过去式did提问，同时还原实义动词。 前面的助动词did已经用了过去式，后面的动词就不用 再变成过去式了，而是用动词原形。
疑问句: Did+主语+动词原形
(1) Did I go to cinema by bus last week? Yes, you did. / No, you didn't. (2) Did you go to swimming pool by car? Yes, I did. / No, I didn't.
(3) Did he go to school by bus? Yes, he did. / No, he didn't.
(4) Did she go to park by bus? Yes, she did. / No, she didn't. (5) Did we go to bank by bus? Yes, we did. / No, we didn't.
(3) He goes to bank（银行） by bus. He went to bank by bus last weekend.
(4) She goes to library（图书馆） by bus . She went to library by bus last month. (5) We go to hospital（医院） by bus . We went to hospital by bus yesterday evening. (6) They go to cinema （电影院）by bike. They went to cinema by bicycle last night. 注: go----went 去(过去式)

不规则变化： do→did go→went take→took see→saw


eat→ate ride→rode wear→wore drink→drank
have→had get →got catch→caught make →made win→won come →came
walk→walked
昨天下午
昨天晚上 前天
the day before yesterday
2.时间状语(表示过去的关键词)：
11. last night 12. last week 昨晚 上周
13. last month
14. last year 15. last Sunday 16. last weekend
上个月
clean 清扫 walk 走
listen听 start 开始 paint 画画 cough 咳嗽 live 居住 like 喜欢
wear穿 drink喝 take 带走 get 得到
catch抓到 make制作
win 赢 come来
规则变化： want→wanted watch→watched listen→listened start →started wash→washed play→played clean→cleaned visit →visited
took pictures 照相
ate food 吃食物
bought presents 买礼物 saw elephants 看大象 went ice-skating 去滑冰
☆动词过去式规则变化 1直接加“ed”：work→worked 2以不发音的e结尾的加“d”： live→lived 3以辅音字母+y结尾的，变y为i加“ed”： study→stuied 4以一个元音字母加一个辅音字母结尾的， 双写最后的辅音字母加“ed”： stop→stopped ☆动词过去式不规则变化
(6) Did they go to bus station by bus? Yes, they did. / No, they didn't.
特殊疑问句: What/Where ＋ do/does ＋ you/he＋ 动词 原形.....？ What ＋Did+主语+动词原形.......？
(1) What did you do last night ? I did my housework last night . (2) What did he study last month? He studied English last month. (3) What did I eat this morning ? I ate bread ,vegetable and milk this morning . (4) Where did they live last weekend? They lived in hotel last weekend. (5) Where were you last evening? I was at home last evening . (6) What did she wear yesterday morning? She wore her jacket and shorts yesterday morning .
5、肯定句：句子中含有am/is/are He/She/I/ We /They ＋ is/am/are＋名 We are police (警察） 词
He is police now .
↓
now.
↓
He was police last year .
We were police last year.
There were air(空 气）,trees( 树） and water（水) . The earth （地球）has air ，trees and water .
(1) Were you sad（难过）? Yes, I was. / No, I wasn't. (2) Was he scared (害怕）? Yes, he was. / No, he wasn't. (3) Was she a worker（工人）? Yes, she was. / No, she wasn't. (4) Were we happy? Yes, you were. / No, you weren't. (5) Were they policemen（警察）? Yes, they were. / No, they weren't.
Is he a farmer ?
Yes,he is. No, he isn't .
Are you a policeman?
Yes, I am . No , I am not .
Was he a nurse last year? Yes , he was. No, he wasn't . Were they taxi driver last night? was +主语 +其它 were +主语 +其它
(5) We/They don't go to bus station （车站）/library (图书馆） by bus . We/They didn't go to bus station/library by bus last weekend .
I had a dream.
9.一般疑问句：
第一种：句子中含有am/is/are be动词放于句首； Am/Is/Are I/he/you ＋名词/形容词？
8.否定句:主语+ didn‘t+动词原 形 I ＋didn't ＋动词原形
(1) I don't go to park by bus . I didn't go to park by bus last month. (2) You don't go to cinema by bus . You didn't go to cinema by bus yesterday . (3) He doesn't go to bank by bus . He didn't go bank by bus last year . (4) She doesn't go to swimming pool（ 游泳池） by bus . She didn't go to swimming pool by bus last week .
like ----- liked喜欢
are -----were
take-----took带走
4、常见动词：
规则变化 want 想要 watch 观看 help 帮助 visit参观 wash洗 play 玩耍 不规则变化
do 做
go 去
see 看见 have 有 eat 吃 ride骑
问对方职业： What does she do ? She is a vet. What do you do ? I am a teacher.
例句:
(1)Did (助动词,没意义) you sleep(睡觉) well last night? 你昨晚睡得好吗？ (2)What did(助动词,没意义) you study(做) yesterday? 你昨天学习了什么？ (3)The baby cried(哭的过去式) all night(整夜）. 宝宝哭了一夜。
paint →painted live →lived
help→helped
cough→coughed like →liked
watched TV看电视 cleaned the room 清洗房间 went to a park 去公园 went fishing 去钓鱼
washed clothes 洗衣服
在实义动词前加didn‘t， 同时还原实义动词。
例如: didn‘t like didn‘t watch
We were not vet last year.
7.肯定句 :主语+动词
(1) I go there by bus last Wednesday . I went there by bus last Wednesday . (2) You go to park (公园）by bus . You went to park by car last week. We had classes and watched a film after school .
My dream farmer 农民 policeman警察 nurse护士 student 学生singer歌手 doctor医生 worker 工人 taxi driver 出租车司机 juggler 马戏团的人
9.一般疑问句：
第二种：用助动词do提问： Do/Does you/he ＋ 动词原形 (eat/drink/make.....?)