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初中英語過去進(jìn)行時(shí)解析及相關(guān)練習(xí)題
過去進(jìn)行時(shí)是表示過去某一時(shí)刻或某一時(shí)間內(nèi)正在進(jìn)行或發(fā)生的動(dòng)作。可以從兩個(gè)方面來理解：1 過去某一時(shí)刻正在進(jìn)行或發(fā)生的動(dòng)作。E．g． They were playing football at ten o’clock yesterday morning． My mother was cooking when I got home． I was washing my clothes at this time yesterday． 2 過去某階段持續(xù)進(jìn)行的動(dòng)作 What were you doing during the holiday? 另外，在復(fù)合句中，若主要?jiǎng)幼骱捅尘皠?dòng)作是同時(shí)發(fā)生的，那么主從句都可用過去進(jìn)行時(shí)e．g． Jenny was reading while Danny was writing．
其結(jié)構(gòu)是助動(dòng)詞be的過去形式was/were ＋v－ing．
其句式變化仍然要在be上做文章。E．g． We were working in class．
We weren’t working in class． Were you working in class?
過去進(jìn)行時(shí)常與過去某一特定時(shí)間的狀語連用，如 last night， at that time， at noon yesterday， last Sunday 等。 也有時(shí)沒有時(shí)間狀語，要通過上下文的暗示來確定用過去進(jìn)行時(shí)。E．g． The students all worked hard． Everyone knew what he was working for．
做題時(shí)常見錯(cuò)誤如下：
一、易把be＋現(xiàn)在分詞記成be＋過去分詞
例：He was talked （talk） to his mum at that time．
答案：was talking
解析：過去進(jìn)行時(shí)與現(xiàn)在進(jìn)行時(shí)結(jié)構(gòu)上的區(qū)別體現(xiàn)在be動(dòng)詞上。
二、丟掉be動(dòng)詞或忘記把動(dòng)詞變成現(xiàn)在分詞
例：1 I watching （watch） TV when he came in．
2 They were play （play） games at 5：00 p．m． yesterday．
答案：1 was watching 2 were playing
解析：現(xiàn)在進(jìn)行時(shí)中“be＋現(xiàn)在分詞，缺一不可”的規(guī)律也可應(yīng)用于過去進(jìn)行時(shí)。
三、對動(dòng)詞或動(dòng)詞詞組提問時(shí)丟掉doing
例：We were flying kites at 5：00 p．m． yesterday． （對劃線部分提問）
What were you at 5：00 p．m． yesterday?
答案：What were you doing at 5：00 p．m． yesterday?
解析：現(xiàn)在進(jìn)行時(shí)中“What……doing……”?句式同樣適用于過去進(jìn)行時(shí)。
四、易與現(xiàn)在進(jìn)行時(shí)弄混
例：My mother is cooking （cook）when I got home．
答案：was cooking
解析：這兩種時(shí)態(tài)的共同點(diǎn)是都表示動(dòng)作正在進(jìn)行，但現(xiàn)在進(jìn)行時(shí)前提是現(xiàn)在，而過去進(jìn)行時(shí)前提是過去，由when I got home可看出前提是過去。
五、易與一般過去時(shí)弄混
例：昨晚我在讀一本故事書。
I read （read） a story book yesterday evening．
答案：was reading
解析：這兩種時(shí)態(tài)的共同點(diǎn)是都用于表示過去發(fā)生的動(dòng)作。但過去進(jìn)行時(shí)強(qiáng)調(diào)動(dòng)作正在進(jìn)行，而一般過去時(shí)則表示過去某一時(shí)間所發(fā)生的動(dòng)作或存在的狀態(tài)，它表示的動(dòng)作往往已經(jīng)完成。“在”說明正在進(jìn)行，而“I read a story book yesterday evening．”的意思是昨晚我讀了一本故事書，言下之意已經(jīng)讀完了。故用過去進(jìn)行時(shí)。
另外，在賓語從句中當(dāng)主句為過去時(shí)，從句若是現(xiàn)在進(jìn)行時(shí)，需變成過去進(jìn)行時(shí)。
e．g． He said that he was drawing a cat at noon yesterday．
自主訓(xùn)練：
（一 ）、單選
1 What ______ from three to four yesterday afternoon?
A have you done B had you done C did you do D were you doing
2 – I call you yesterday evening， but there was no answer．
－ Oh．， I’m sorry I _____ dinner at my friend’s home．
A home B had C was having D have had
3 My mother _____ while my father _____TV．
A cooked； was watching B was cooking； was watching
C was cooked； watched D cooked； watched
4 When I got home， my son _____ the music．
A am listening to B listened to C was listening to D was listening
5 We heard a cry when we ______ TV last night．
A were watching B would watch C watch D watched
6 She asked him whether he _____ back for lunch．
A come B was coming C came D had come
7 Could you tell me when ______?
A she is coming B she was coming C will be come D is he coming
8 The teacher ______ when I came into the classroom．
A is drawing B draws C has drawn D was drawing
9 The pizza ______ by my mother． Would you like to have some?
A makes B was making C made D was made
10 Nobody noticed what she ______ at the moment．
A will do B was doing C has done D had done
11 Was it raining hard when you _____ this morning?
A left B leaves C was leaving D would leave
參考答案：
1 D 2 C 3 B 4 C 5 A 6 B 7 A 8 D 9 D 10 B 11 A
（二）、填空
1 ______ they______ （feed） the animals at 5：00 yesterday afternoon?
2 Mrs．Green _____ _____ （not wash） clothes at this time yesterday．
3 Grandpa ______ ______ （mend） his clock when I reached home．
4 As I _____ （walk） in the park， I saw some children playing games．
參考答案：
1 were feeding 2 wasn’t washing 3 was mending 4 was walking
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