定義 表示在的過去某個時間里所發(fā)生的動作或存在的狀態(tài)。 構成 一般過去時的句式變化 1.陳述句:主語+動詞過去式+其他 I saw the rianbow yesterday. 我昨天看到了彩虹。 They went to he park last Sunday. 上周日他們?nèi)チ斯珗@。 Ben got up at six this morning. 本今天早上是六點起床的。 2.一般疑問句 1)將be動詞提到句首 陳述句:It was an egg yesterday. 它昨天還是一個蛋。 一般疑問句 :Was it an egg yesterday? 它昨天還是一個蛋嗎? 陳述句:They were at school just now. 他們剛才還在學校。 一般疑問句:Were they at school just now? 他們剛才還在學校嗎? Linda老師的小提醒 主語是第一人稱和第二人稱的句子,其過去時變化時,要注意be動詞的變化。 一般疑問句:Were you at home last night? 你昨天晚上在家嗎? 肯定回答:Yes,I was. 否定回答:No,I wasn't. 2)用助動詞did 陳述句:I did my homework at school, 我在學校做了作業(yè)。 一般疑問句:Did you do your homework at school? 你在學校做作業(yè)了嗎? 陳述句:They played basketball just now. 他們剛才打了籃球。 一般疑問句 :Did they play basketball just now? 他們剛才打籃球了嗎? 小提醒 由過去時態(tài)的陳述句變一般疑問句時,變化技巧上可以用拆分法,將動詞過去式拆分為did+動詞原形,然后將did提到句首, 這樣就不容易發(fā)生錯誤。 He slept a whole day. 他睡了一整天。 第一步:先將slept拆分為did sleep 第二步:將did提到句首 變成:Did he sleep a whole day? 他睡了一整天嗎? 3.否定句 1)在be動詞后面+not 陳述句:I was a teacher twenty years ago. 我20年前是一名老師。 否定句:I was not a teacher twenty years ago. 我20年前不是一名老師。 陳述句:We were in the shop before two o'clock. 我們兩點前在店里。 否定句:We were not in the shop before two o'clock. 我們兩點前不在店里。 小提醒 was not可以縮寫成wasn't;were not可以縮寫成weren't。 2)在動詞前+ didn't,動詞變原形 陳述句:I did my homework at school. 我在學校做了作業(yè)。 否定句:I didn't do my homework at school. 我沒有在學校做作業(yè)。 陳述句:They played basketball just now. 他們剛才打了籃球。 否定句:They didn't play basketball just now. 他們剛才沒打籃球。 小提醒 由過去時態(tài)的陳述句變否定句時,同樣可以用拆分法, 將動詞過去式拆分為did+動詞原形,然后在did后面+not,可縮寫成 didn’t。 It dug a hole. 它挖了一個洞。 第一步:先將dug拆分為did dig; 第二步:在did后面+not,可縮寫成didn’t 變成:It didn’t dig a hole. 它沒有挖一個洞。 4.特殊疑問句(針對實義動詞提問) 特殊疑問詞+助動詞did+主語+動詞原形+其他? 1)針對動詞提問 What did Mike do this morning? 邁克今天早晨做了什么? What did you do yesterday? 你昨天做了什么? 2)針對地點提問 Where did they cook? 他們在哪里做了飯? Where did he play badminton? 他是在哪里打羽毛球? 3)針對方式提問 How did they go to school? 他們是怎么去學校的? How did he get to the zoo? 他是怎么到動物園的? 4)針對時間提問 When did he get up? 他是幾點起床的? What time did you have the first class? 你幾點開始上第一節(jié)課? 5)針對動詞的對象提問 What did she draw? 她畫了什么? What did he tell you? 他告訴了你什么? 小提醒 ★一般過去時態(tài)一般會與一些表示時間的詞或短語連用。 yesterday…(昨天……): yesterday morning 昨天早上;yesterday evening 昨天傍晚 last…(上一個……): last night 昨夜;last Sunday 上周日 ;last month 上個月 …ago(……以前) long long ago 很久很久以前; two months ago 兩個月以前 before... (......之前) before two hours 兩個小時前 just now 剛才 ★一般過去時態(tài)也可用于過去一段時間內(nèi)經(jīng)常發(fā)生的動作或狀態(tài)??膳coften,usually,always等連用。 She often cooked dinner last summer holiday. 她去年暑假經(jīng)常自己做晚餐。 ★如果是含有be動詞的一般過去時陳述句,在變成特殊疑問句時,以特殊疑問詞為開頭,并替換畫線部分,后面跟上原句的一般疑問句即可。 陳述句:He was in the classroom just now. 他剛才在教室里。 特殊疑問句:Where was he just now? 他剛才在哪兒? 陳述句:They were happy last Sunday. 他們上周日很開心。 特殊疑問句:How were they last Sunday? 他們上周日過得怎樣? 標志詞 yesterday 昨天 (yesterday+時間 last+時間) ago 之前 before 在….之前 the day before yesterday 前天 just now 剛才 in+時間(in 1990)...... 動詞的一般過去時變化規(guī)律 ⑴ 一般情況直接在詞尾加+ ed, 如:cook-cooked wash-washed ⑵ 以不發(fā)音的e 結尾的動詞,在詞尾+ d 如:like-liked live-lived ⑶ 以重讀閉音節(jié)結尾的動詞,雙寫最后一個字母再在詞尾+ed 如:stop-stopped shop-shopped plan-planned 計劃 ⑷ 以輔音字母+y 結尾的動詞,要改y 為 i 再加 ed 如:study-studied carry- carried 運送,搬運 另外須記不規(guī)則動詞的一般過去時變形。(附:不規(guī)則動詞變化表) 1.改變動詞中的元音: begin→began drink→drank come→came eat→ate grow→grew run→ran know→knew win→won speak→spoke take→took write→wrote get→got 2.變詞尾的–d 為t:build→built lend→lent send→sent spend→spent bend→bent 3.與動詞原形一樣:cut→cut put→put cost→cost hurt→hurt shut→shut 4.變-ay 為-aid (少數(shù)動詞): say→said pay→paid lay→laid 5.采用不同詞根: sell→sold teach→taught buy→bought 6.其他。如:am/is→was are→were have/has→had do→did 一般過去時的做題步驟: ⑴先找到句子中表示一般過去時的標志詞。 ⑵確定句子的動詞是用be動詞還是行為動詞。 專項練習 一、寫出下列動詞的過去式 1.am/is _____ 2.do ____ 3.go ________ 4.have _______ 5.isn’t _________ 6. aren’t ________ 7.spend________ 8.cook_______ 9.read ________ 10.clean _______ 11.live _____ 12.study_________ 二、用括號內(nèi)所給詞的適當形式填空 1. We _________ (enjoy) ourselves at the party last night. 2.Jack ____________ (study) for the English test last Sunday. 3._______ you ______ (go) to the Great Wall last year? 4. What day _______ (be) it yesterday? 5.The old man _______(be)ill and went to see a doctor. 6.We ________ (have) a party last night. 7.We __________ (visit) the museum and went home. 8.— How _______ (be) the students? — They were very friendly. 9.He often _______ (have) supper at home. Today he ______ (have) supper at school. 10.— ______ he _______ (have) lunch at nine? — No, he didn’t. 11.They _________(buy) a guitar yesterday. 三、句型轉換 1. He came here last month. (改為否定句) He _______ _______ here last month. 2.They played football this morning. (改為一般疑問句并作簡略回答) —______ they _______ football this morning? —Yes, they _______./No, they _________ . 3.They went to Beijing last year. (就劃線部分提問) _________ _________ they ________ last year. 4.Tom watched TV last night. (改為一般疑問句) _______ Tom _______ TV last night? 5.Mary does homework every day. (用 last night 改寫句子) Mary ________ ____________ _________ ________ . 參考答案: 一、寫出下列動詞的過去式 1.was 2.did 3.went 4. had 5.wasn’t 6.weren’t 7.spent 8. cooked 9. read 10.cleaned 11.lived 12.studied 二、用括號內(nèi)所給詞的適當形式填空 1.enjoyed 2. studied 3.Did go 4.was 5. was 6.had 7.visited 8.were 9.has had 10.Did have 11.bought 三、句型轉換 1.didn’t come 2.Did play did didn’t 3.Where did go 4. Did watch 5.did homework last night |
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來自: 毗陵橋上星如月 > 《2小學初中英語語法》