人教PEP版六年级下册英语Unit 2 Last weekend一般过去时
知识点讲义
1. 时态含义
表示过去某个时间发生的动作或存在的状态,本单元核心围绕上周末(last weekend) 的行为展开,常搭配yesterday(昨天)、last night(昨晚)、the day before yesterday(前天)等过去时间状语。
2. 核心结构
(1)肯定句:主语 + 动词过去式 + 其他
I watched TV last night.(我昨晚看电视了。)
He cleaned his room last Saturday.(他上周六打扫房间了。)
(2)否定句:主语 + didn’t + 动词原形 + 其他(无三单变化,所有人称通用)
I didn’t watch TV last night.(我昨晚没看电视。)
She didn’t do her homework yesterday.(她昨天没做家庭作业。)
(3)一般疑问句:Did + 主语 + 动词原形 + 其他?
肯定回答:Yes, 主语 + did.
否定回答:No, 主语 + didn’t.
—Did you read a book (你看书了吗?)
—Yes, I did. / No, I didn’t.
(4)特殊疑问句:特殊疑问词(What/Where/How/Who...)+ did +主语+ 动词原形 + 其他?
What did you do last weekend (你上周末做什么了?)
How was your weekend (你的周末过得怎么样?)
3. 动词过去式变化规则(本单元重点)
(1)规则变化(绝大多数动词)
① 一般情况:直接加 ed
clean → cleaned, watch → watched, play → played
② 以不发音的e结尾:直接加 d
live → lived, dance → danced, like → liked
③ 以辅音字母+y结尾:变y为i,再加 ed
study → studied, cry → cried
④ 重读闭音节(辅+元+辅)结尾,末尾字母双写,再加 ed
stop → stopped, shop → shopped
(2)不规则变化(本单元高频,必须熟记)
am/is - was are - were do - did
go - went see - saw eat - ate
have - had read - read(发音变) sleep - slept
drink - drank
专项练习
一、写出下列动词的过去式
1. watch —________ 2. wash —________ 3. do —________
4. go —________ 5. see —________ 6. eat —________
7. have —________ 8. sleep —________ 9. clean —________
10. finish —________ 11. stay —________ 12. read —________
二、用所给动词的适当形式填空
1. I ________ (watch) a cartoon last Saturday.
2. My mother ________ (wash) clothes yesterday morning.
3. He ________ (not do) his homework last night.
4. —What ________ you ________ (do) last weekend
—I ________ (go) to the park.
5. They ________ (see) a film the day before yesterday.
6. She ________ (have) a cold last week, so she ________ (stay) at home.
7. —________ (be) your weekend good
—Yes, it ________ (be).
8. My father ________ (not watch) TV last night. He ________ (read) a book.
三、单项选择
( )1. —What did you do last Sunday
—I ________ my grandparents.
A. visit B. visited C. visits
( )2. She ________ TV yesterday evening.
A. watch B. watches C. watched
( )3. —Did you see a film
—No, I ________.
A. didn’t B. don’t C. wasn’t
( )4. Mike ________ to the zoo last weekend.
A. go B. went C. goes
( )5. I ________ a book last night. It was interesting.
A. read B. reads C. red
( )6. —How ________ your weekend
—It was great.
A. is B. are C. was
( )7. My sister ________ have a cold yesterday.
A. don’t B. didn’t C. wasn’t
( )8. They ________ homework together last Saturday.
A. finish B. finished C. finishes
四、按要求改写句子
1. I watched TV last night.(改为否定句)
I ________ ________ TV last night.
2. He went to the park last weekend.(改为一般疑问句)
________ he ________ to the park last weekend
3. My mother washed clothes yesterday.(对划线部分提问)
________ ________ your mother ________ yesterday
4. Did you read a book (作肯定回答)
________, ________ ________.
5. I had a good time last weekend.(改为同义句)
My weekend ________ ________.
五、根据中文提示完成句子
1. 我上周末待在家看书。
I ________ ________ ________ and ________ a book last weekend.
2. 她昨天没有看电影。
She ________ ________ a film yesterday.
3. 你上周六洗衣服了吗?
________ you ________ ________ last Saturday
4. 汤姆上周五感冒了。
Tom ________ ________ ________ last Friday.
5. 他们前天做家庭作业了。
They ________ ________ ________ the day before yesterday.人教PEP版六年级下册Unit 2 Last weekend 一般过去时专项练习 答案+详细解析
一、写出下列动词的过去式
1. watch —watched 2. wash —washed 3. do —did
4. go —went 5. see —saw 6. eat —ate
7. have —had 8. sleep —slept 9. clean —cleaned
10. finish —finished 11. stay —stayed 12. read —read
二、用所给动词的适当形式填空
1. watched
2. washed
3. didn’t do
4. did; do; went
5. saw
6. had; stayed
7. Was; was
8. didn’t watch; read
解析:
1. 时间状语last Saturday(上周六)是过去时标志,watch用过去式watched。
2. 时间状语yesterday morning(昨天早上)是过去时标志,wash用过去式washed。
3. 时间状语last night(昨晚)+否定,用didn’t + 动词原形,故为didn’t do。
4. 特殊疑问句提问过去的动作,结构为What did + 主语 + 动词原形?,回答用动词过去式,故依次为did; do; went。
5. 时间状语the day before yesterday(前天)是过去时标志,see用过去式saw。
6. 时间状语last week(上周)是过去时标志,have的过去式是had;so连接并列句,前后时态一致,stay用过去式stayed。
7. 主语your weekend是单数,过去时中be动词用was,句首首字母大写;回答与提问be动词一致,用was。
8. 时间状语last night+否定,用didn’t + 动词原形;后句为过去时,read的过去式为read。
三、单项选择
1. B 2. C 3. A 4. B 5. A 6. C 7. B 8. B
解析:
1. 时间状语last Sunday(上周日)是过去时标志,visit用过去式visited。
2. 时间状语yesterday evening(昨晚)是过去时标志,watch用过去式watched。
3. 以Did开头的一般疑问句,否定回答固定为No, 主语 + didn’t。
4. 时间状语last weekend(上周末)是过去时标志,go的过去式是went。
5. 时间状语last night是过去时标志,read的过去式为read;B是三单形式(一般现在时),C是形容词“红色的”,均不符合。
6. 答语was great是过去时,提问时态需一致,主语your weekend是单数,be动词用was。
7. 时间状语yesterday+否定,实义动词have的否定用didn’t + 动词原形;wasn’t后接形容词/名词,不接动词原形,排除C。
8. 时间状语last Saturday是过去时标志,finish用过去式finished。
四、按要求改写句子
1. didn’t watch
2. Did; go
3. What did; do
4. Yes; I did
5. was great
解析:
1. 一般过去时肯定句变否定句:主语 + didn’t + 动词原形,watched还原为watch,故为didn’t watch。
2. 一般过去时肯定句变一般疑问句:Did + 主语 + 动词原形,went还原为go,句首首字母大写,故为Did; go。
3. 划线部分washed clothes(洗衣服)是“动作”,用What提问,结构为What did + 主语 + 动词原形?,故为What did; do。
4. 以Did开头的一般疑问句,肯定回答固定为Yes, 主语 + did,本句主语为you,回答用I,故为Yes; I did。
5. had a good time = 过得愉快,同义表达为My weekend was great(我的周末很棒),用过去时was。
五、根据中文提示完成句子
1. stayed at home; read
2. didn’t see
3. Did; wash clothes
4. had a cold
5. did their homework
解析:
1. “待在家”固定短语stay at home,“看书”read a book;时间状语last weekend是过去时标志,stay变stayed,read变read。
2. “看电影”see a film;过去时否定用didn’t + 动词原形,故为didn’t see。
3. 过去时一般疑问句,“洗衣服”wash clothes,结构为Did + 主语 + 动词原形?,句首首字母大写。
4. “感冒”固定短语have a cold;时间状语last Friday是过去时标志,have变had。
5. “做家庭作业”do one’s homework,主语是they,对应their;时间状语the day before yesterday是过去时标志,do变did。