一、定義 表示在的過(guò)去某個(gè)時(shí)間里所發(fā)生的動(dòng)作或存在的狀態(tài)。 二、構(gòu)成 主語(yǔ) + 動(dòng)詞的一般過(guò)去式 + 其他 1、在表示某個(gè)時(shí)間里存在的狀態(tài)的句子,系動(dòng)詞用過(guò)式was,were構(gòu)成。如: eg:I was at home yesterday. 昨天我在家。 2、在表示過(guò)去某個(gè)時(shí)間里發(fā)生的動(dòng)作,用動(dòng)詞的過(guò)去式構(gòu)成。如: I visited my uncle yesterday. 昨天我拜訪(fǎng)了我的叔叔。 3.各種句式 (1)一般過(guò)去時(shí)的肯定陳述句:主語(yǔ) + 動(dòng)詞過(guò)去式 + 賓語(yǔ)或表語(yǔ)。 He worked in Shanghai ten years ago. (2)一般過(guò)去時(shí)的否定句: a.主語(yǔ) + didn’t + 動(dòng)詞原形 + 賓語(yǔ)。 (did + not = didn t) He didn t do morning exercises yesterday. b.主語(yǔ) + wasn’t/weren’t +表語(yǔ)。 (was + not = wasn t,were + not = weren t) He wasn t an English teacher ten years ago. (3)一般過(guò)去時(shí)的一般疑問(wèn)句: a.Did + 主語(yǔ) + 動(dòng)詞原形 + 賓語(yǔ) ? Did you study English in 1990 ? b.Was/Were + 主語(yǔ) + 表語(yǔ) ? Was he a pupil five years ago ? (4)一般過(guò)去時(shí)的特殊疑問(wèn)句: a.特殊疑問(wèn)詞 + did + 主語(yǔ) + 動(dòng)詞原形 + 賓語(yǔ)? Where did your parents live five years ago? What did you do last Sunday? b.特殊疑問(wèn)詞 + were/was + 表語(yǔ)? Who was at the zoo yesterday? 三、標(biāo)志詞 yesterday 昨天 (yesterday+時(shí)間 last+時(shí)間) ago 之前 before 在….之前 the day before yesterday 前天 just now 剛才 in+時(shí)間(in 1990)...... 四、動(dòng)詞的一般過(guò)去時(shí)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(jié)尾的動(dòng)詞,在詞尾+ d 如:like-liked live-lived ⑶ 以重讀閉音節(jié)結(jié)尾的動(dòng)詞,雙寫(xiě)最后一個(gè)字母再在詞尾+ed 如:stop-stopped shop-shopped plan-planned 計(jì)劃 ⑷ 以輔音字母+y 結(jié)尾的動(dòng)詞,要改y 為 i 再加 ed 如:study-studied carry- carried 運(yùn)送,搬運(yùn) 另外須記不規(guī)則動(dòng)詞的一般過(guò)去時(shí)變形。 1、改變動(dòng)詞中的元音: begin→began drink→drank come→came eat→ate grow→grew run→ran know→knew win→won speak→spoketake→took write→wrote get→got 2、變?cè)~尾的–d為t:build→built lend→lent send→sent spend→spent bend→bent 3、與動(dòng)詞原形一樣:cut→cut put→put cost→cost hurt→hurt shut→shut 4、變-ay 為-aid (少數(shù)動(dòng)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(guò)去時(shí)的做題步驟: ⑴ 先找到句子中表示一般過(guò)去時(shí)的標(biāo)志詞。 ⑵ 確定句子的動(dòng)詞是用be動(dòng)詞還是行為動(dòng)詞。 |
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