張新峰
一、一般過(guò)去時(shí)“變身術(shù)”——構(gòu)成和句型
【課本原句】
1. —Were the strawberries good? 草莓好吃嗎?
—Yes, they were./ No, they weren't. 是的,它們好吃。/ 不,它們不好吃。
2. —Did you see any cows? 你看見奶牛了嗎?
—Yes, I did. I saw quite a lot. 是的,我看見了相當(dāng)多。
3. —Did you go to the zoo? 你去動(dòng)物園了嗎?
—No, I didn't. I went to a farm. 不,我沒(méi)有。我去了農(nóng)場(chǎng)。
【結(jié)構(gòu)透視】
一般過(guò)去時(shí)表示過(guò)去某個(gè)時(shí)間發(fā)生的動(dòng)作或存在的狀態(tài)。一般過(guò)去時(shí)中謂語(yǔ)動(dòng)詞要用動(dòng)詞的過(guò)去式?,F(xiàn)在就讓我們一起看看一般過(guò)去時(shí)的變身術(shù)。
變身一: 肯定句→否定句
1. 謂語(yǔ)為was / were時(shí)
連系動(dòng)詞be的過(guò)去式有兩種形式was和were, 其否定形式是在was或were后加not。如:
They were in New York last week.→They weren't in New York last week.
2. 謂語(yǔ)為行為動(dòng)詞時(shí)
句中謂語(yǔ)為行為動(dòng)詞的過(guò)去式時(shí),變否定句時(shí)需借助于didn't 來(lái)否定,didn't 后原來(lái)的行為動(dòng)詞要使用動(dòng)詞原形。如:
Mike went to the farm last Sunday. →Mike didn't go to the farm last Sunday.
變身二:陳述句→一般疑問(wèn)句
1. 含有動(dòng)詞was / were的句型
將was或were提前放在句首, 并大寫第一個(gè)字母,末尾加問(wèn)號(hào)??隙ɑ卮鹩茫篩es, 主語(yǔ)+was / were。否定回答用:No, 主語(yǔ)+wasn't / weren't。如:
—Were you late yesterday? 你昨天遲到了嗎?
—Yes, I was. / No, I wasn't. 是的,我遲到了。/ 不,我沒(méi)有遲到。
2. 含行為動(dòng)詞過(guò)去式的句型。
在句首加助動(dòng)詞did,句中的行為動(dòng)詞要變?yōu)樵???隙ɑ卮鹩茫篩es, 主語(yǔ)+did;否定回答用:No, 主語(yǔ)+didn't。
—Did you go to the park last Sunday? 你上周日去公園了嗎?
—Yes, I did. / No, I didn't. 是的,我去了。/ 不,我沒(méi)有。
變身三:陳述句→特殊疑問(wèn)句
1. 謂語(yǔ)為連系動(dòng)詞的過(guò)去式時(shí),特殊疑問(wèn)句結(jié)構(gòu)為:疑問(wèn)詞+was/were+主語(yǔ)+其它?如:
My aunt was in Beijing in 2019. →Where was your aunt in 2019?
2. 謂語(yǔ)為行為動(dòng)詞的過(guò)去式時(shí),特殊疑問(wèn)句結(jié)構(gòu)為: 疑問(wèn)詞+did+主語(yǔ)+動(dòng)詞原形+其它?如:
He played basketball yesterday. →What did he play yesterday?
二、一般過(guò)去時(shí)“遵循的規(guī)則”——?jiǎng)釉~過(guò)去式形式
在一般過(guò)去時(shí)中,謂語(yǔ)動(dòng)詞要用過(guò)去式,過(guò)去式分為規(guī)則變化和不規(guī)則變化兩種。
有些動(dòng)詞的過(guò)去式是不規(guī)則的,需要特殊記憶。我們學(xué)過(guò)的常見的的不規(guī)則動(dòng)詞有:
am / is—was? are—were have—had go—went come—came do—did see—saw give—gave find—found say—said run—ran write—wrote
三、一般過(guò)去時(shí)“過(guò)去的表現(xiàn)”—— 主要用法
【課本原句】
—What did you do last weekend, Lucy? 露西,上周末你做什么了?
—Well, on Saturday morning, I played badminton. 在周六上午,我打羽毛球了。
【用法透視】
一般過(guò)去時(shí)表示過(guò)去某個(gè)時(shí)間發(fā)生的動(dòng)作或存在的狀態(tài)。其用法主要如下:
四、一般現(xiàn)在時(shí)與一般過(guò)去時(shí)的區(qū)別
【鞏固練習(xí)】
一、選擇填空。
1. ______ you ______ a horse last month?
A. Did; rode? B. Did; ride
C. Were; ride? D. Were; rode
2. I'm sorry you ______ fun on your school trip.
A. have? B. had
C. didn't have? D. not have
3. Mr. Green, ______ you ______ the museum last Sunday?
A. did; go to? ? B. do; went
C. do; go to? D. did; go
4. Lucy ______ a student last year, but now she ______ a teacher.
A. is; is? ? B. was; is
C. was; will be? ? D. is; was
5. —What did you do the day before yesterday, Mike?
—I ______ with my grandpa.
A. go fishing? ? B. went fish
C. am fish? D. went fishing
二、用括號(hào)內(nèi)所給單詞的適當(dāng)形式填空。
1. Bob ______ (be) born in September, 2007.
2. His father stayed at home and ______ (do) some reading.
3. Kevin ______ (go) to Hangzhou last Sunday.
4. Where ______ (be) you last weekend?
5. Peter and his family ______ (have) a good time in the park yesterday.
三、按要求完成句子。
1. My school trip was excellent. (對(duì)劃線部分提問(wèn))
______ ______ your school trip?
2. The weather was good this morning. (改為否定句)
The weather ______ good this morning.
3. He did his homework last night. (改為否定句)
He ______ ______ his homework last night.
4. He knew something about it. (改為一般疑問(wèn)句)
______ he ______ ______ about it?
5. I saw some flowers in the park. (對(duì)劃線部分提問(wèn))
______ ______ you ______ in the park?
考試與評(píng)價(jià)·七年級(jí)版2020年6期