资源简介

Unit 7 A Day to Remember
语法专题（一般过去时/一般过去时与一般现在时辨析）
一、核心语法 —— 知识点精讲（学生必背）
1. 一般过去时（核心必考）
用法：表示过去某个时间发生的动作或存在的状态，贴合本单元“A Day to Remember”主题（描述过去某一天发生的难忘事情、经历）。
标志词：yesterday, last week/month/year, last Sunday, the day before yesterday, just now, ago（如two days ago）
结构：
肯定：主语 + 动词过去式 + 其他. / 主语 + was/were + 表语 + 其他.
否定：主语 + didn’t + 动词原形 + 其他. / 主语 + was not (wasn’t)/were not (weren’t) + 表语 + 其他.
疑问：Did + 主语 + 动词原形 + 其他 （回答：Yes, 主语 + did. / No, 主语 + didn’t.）/ Was/Were + 主语 + 表语 + 其他 （回答：Yes, 主语 + was/were. / No, 主语 + wasn’t/weren’t.）
核心动词过去式变化规则（贴合本单元词汇，必考）：
1. 规则变化：① 一般 + ed：play → played, walk → walked, watch → watched；② 以e结尾 + d：like → liked, live → lived；③ 以辅音字母 + y结尾，变y为i + ed：study → studied, cry → cried；④ 双写末尾辅音 + ed：stop → stopped（本单元暂不重点考查，简单了解）
2. 不规则变化（本单元重点）：is → was, are → were, do → did, go → went, have → had, eat → ate, see → saw
例句（贴合单元话题）：
① I went to the park yesterday.（肯定句：我昨天去了公园。）
② She didn’t watch TV last night.（否定句：她昨晚没有看电视。）
③ —Did you have a good time the day before yesterday —Yes, I did.（疑问句及回答：你前天玩得开心吗？是的，很开心。）
④ He was late for school this morning.（肯定句：他今天早上上学迟到了。）
2. 一般过去时与一般现在时辨析（重点必考）
用法：区分两种时态的用法和标志词，避免混淆，贴合本单元“过去经历”与“日常习惯”的对比场景。
核心区别（必考）：
① 一般过去时：描述过去发生的动作/状态，标志词为过去时间（yesterday, last week等），动词用过去式。
② 一般现在时：描述经常性、习惯性的动作/状态，标志词为日常时间（usually, often, every day等），动词用原形或三单形式。
例句（对比辨析，贴合单元话题）：
① He plays football every afternoon.（一般现在时：他每天下午踢足球。—— 日常习惯）
② He played football yesterday afternoon.（一般过去时：他昨天下午踢足球了。—— 过去动作）
③ They are happy every day.（一般现在时：他们每天都很开心。—— 日常状态）
④ They were happy yesterday.（一般过去时：他们昨天很开心。—— 过去状态）
3. 一般过去时常用句型（易错重点）
用法：用于描述过去的经历、事件，是本单元必考句型，贴合“难忘的一天”主题交流场景。
常用句型（必考）：
1. —What did you do yesterday —I + 动词原形 + 其他.（询问过去做了什么）
2. —Where did you go last weekend —I went to + 地点.（询问过去去了哪里）
3. —How was your day —It was + 形容词（great/terrible/happy）.（询问过去一天的感受）
4. I had a good time because I + 动词过去式 + 其他.（描述过去开心的经历）
4. be动词过去式用法（贴合本单元语法）
主语为I/he/she/it/单数名词 → was
主语为we/you/they/复数名词 → were
否定形式：was → wasn’t, were → weren’t
疑问形式：Was/Were + 主语 + 其他
例句：① I was at home yesterday. ② They weren’t late for the party. ③ —Was she happy —Yes, she was.
二、核心语法 —— 专项练习题（基础 + 提高）
一、用所给动词的正确形式填空
1. I __________ (go) to the zoo with my parents yesterday.
2. She __________ (not watch) TV last night. She did her homework.
3. —What __________ you __________ (do) the day before yesterday —I visited my grandparents.
4. He __________ (be) late for school yesterday morning.
5. They __________ (have) a picnic in the park last Sunday.
6. My mother __________ (cook) a delicious dinner yesterday evening.
7. We __________ (not be) happy yesterday because we lost the game.
8. —Did you __________ (see) a movie last night —Yes, I did.
9. He usually __________ (play) basketball after school, but he __________ (play) football yesterday.
10. I __________ (eat) a big breakfast this morning. It was delicious.
二、单项选择
( ) 1. —What did you do last weekend —I __________ to the library.
A. go B. went C. goes
( ) 2. She __________ late for school yesterday. She is never late.
A. is B. was C. were
( ) 3. —Did he __________ a picnic with his friends —No, he didn’t.
A. have B. has C. had
( ) 4. They __________ watch TV last night. They read books.
A. don’t B. doesn’t C. didn’t
( ) 5. —How __________ your day yesterday —It was great!
A. is B. was C. were
( ) 6. I usually __________ to school by bike, but I __________ to school on foot yesterday.
A. go; go B. go; went C. went; go
( ) 7. My sister __________ a new dress last week. It’s very beautiful.
A. buy B. buys C. bought
( ) 8. —Was she at home yesterday —No, she __________.
A. wasn’t B. isn’t C. didn’t
( ) 9. They __________ happy yesterday because they won the game.
A. are B. were C. was
( ) 10. —What __________ you eat for breakfast this morning —I ate bread and milk.
A. do B. did C. does
三、句型转换
1. I went to the park yesterday.（否定句）I __________ __________ to the park yesterday.
2. She watched TV last night.（一般疑问句）__________ she __________ TV last night
3. He was late for school yesterday.（否定句）He __________ __________ late for school yesterday.
4. They had a picnic last Sunday.（对划线提问）__________ __________ they __________ last Sunday
5. Did you see a movie last night （肯定回答）Yes, __________ __________.
6. I usually go to school by bike.（用yesterday改写）I __________ to school by bike __________.
7. They were happy yesterday.（对划线提问）__________ __________ they yesterday
8. She didn’t do her homework last night.（改为肯定句）She __________ her homework last night.
四、用 was/were, 动词原形/动词过去式填空
1. I __________ (go) to the supermarket yesterday. I bought some fruit.
2. They __________ (be) not at home last weekend. They went to the zoo.
3. —What did you __________ (do) yesterday —I read a storybook.
4. He usually __________ (play) football, but he __________ (play) ping-pong yesterday.
5. She __________ (be) happy yesterday because she got a gift.
6. —Did you __________ (eat) noodles for lunch —Yes, I did.
7. My father __________ (cook) dinner yesterday evening. It was delicious.
参考答案
一、用所给词的适当形式填空
1. went 2. didn’t watch 3. did; do 4. was 5. had 6. cooked 7. weren’t 8. see 9. plays; played 10. ate
二、单项选择
1.B 2.B 3.A 4.C 5.B 6.B 7.C 8.A 9.B 10.B
三、句型转换
1. didn’t go 2. Did; watch 3. wasn’t 4. What did; do 5. I did 6. went; yesterday 7. How were 8. did
四、用 was/were, 动词原形/动词过去式填空
1. went 2. were 3. do 4. plays; played 5. was 6. eat 7. cooked

展开更多......

收起↑