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謂語(yǔ)動(dòng)詞的時(shí)態(tài)講解與練習(xí)(留存版)

  

【正文】 5) 過(guò)去分詞:主要用于完成時(shí)態(tài),或被動(dòng)語(yǔ)態(tài)。謂語(yǔ)動(dòng)詞一般現(xiàn)在時(shí)第三人稱(chēng)單數(shù)(現(xiàn)單三)的構(gòu)成,見(jiàn)下表:詞尾變化(規(guī)律與名詞變復(fù)數(shù)相同,讀音也與名詞復(fù)數(shù)相同)舉例一般加sHelphelps。A horse is a useful animal. 馬是一種有用的動(dòng)物。What time did you get up yesterday morning? 昨天早晨你是什么時(shí)候起床的?I used to go to school early. 我過(guò)去總是很早去學(xué)校。He was reading while she was setting the table. 她擺桌子時(shí),他在讀書(shū)。注意:1)will 和be going to 都可以表示某種意愿。They are about to get married. 他們即將結(jié)婚。He waited until she was about to leave. 他一直等到她即將離開(kāi)。(2)用法:1)表示發(fā)生在過(guò)去某一時(shí)間或動(dòng)作之前的事情,即“過(guò)去的過(guò)去”。(2)it.注意:現(xiàn)在完成進(jìn)行時(shí)更強(qiáng)調(diào)動(dòng)作的延續(xù)性,它是現(xiàn)在完成時(shí)的強(qiáng)調(diào)形式。時(shí)態(tài)綜合練習(xí)(一)用一般現(xiàn)在時(shí)或現(xiàn)在進(jìn)行時(shí)填空1. Look! It ________(rain). It seldom ________(rain) this time. 2. Bill Gates _________(use) this puter, but he __________(not use) it at the present.3. Don’t be late, Jane。The如:I39。:如果兩個(gè)動(dòng)作都是在過(guò)去發(fā)生的,先發(fā)生的用過(guò)去完成時(shí),后發(fā)生的用一般過(guò)去時(shí)。第三人稱(chēng)單數(shù)用has,其余用have.現(xiàn)在完成時(shí)的否定式直接在助動(dòng)詞后面加上not、疑問(wèn)式是把助動(dòng)詞提到主語(yǔ)之前。過(guò)去將來(lái)時(shí)(1) 由should/would + 動(dòng)詞原形構(gòu)成。be going to 和will在含義和用法上略有不同。風(fēng)勢(shì)增強(qiáng)了?,F(xiàn)在進(jìn)行時(shí)(1)構(gòu)成:由助動(dòng)詞be + 現(xiàn)在分詞構(gòu)成。)3)少數(shù)動(dòng)詞如go, e, leave, arrive, begin, start, be 等的一般現(xiàn)在時(shí)可以表示按規(guī)定、計(jì)劃或安排預(yù)計(jì)要發(fā)生的事情。規(guī)則動(dòng)詞的拼寫(xiě)和讀音規(guī)則如下表:詞尾變化舉例詞尾讀音動(dòng)詞后面加edHelphelped WorkworkedWatchwatched清輔音之后讀[t]Wantwanted needneeded[t] ,[d]之后讀[id]Turnturned playplayed元音和濁輔音([d]除外)之后讀[d]以不發(fā)音的“e”結(jié)尾的詞,加dLovelovedServeserved結(jié)尾是輔音字母+y時(shí),y變i,再加edStudystudiedTrytried結(jié)尾只有一個(gè)輔音字母的重讀閉音節(jié)詞,雙寫(xiě)輔音字母再加edStopstoppedDropdropped清輔音之后讀[t]不規(guī)則動(dòng)詞的過(guò)去式和過(guò)去分詞有其特殊變化形式,需要個(gè)別記憶,課本后頁(yè)有詳細(xì)完整的不規(guī)則動(dòng)詞表。(3) 過(guò)去式:主要用于一般過(guò)去時(shí)。 he walks to his ,他走著去上班。一般過(guò)去時(shí)的否定式、疑問(wèn)式和簡(jiǎn)單回答形式要用助動(dòng)詞do 的過(guò)去式did, 同時(shí)注意實(shí)義動(dòng)詞要用原形。其中be有人稱(chēng)和數(shù)的變化,第一、第三人稱(chēng)單數(shù)用was,其他用were.1)過(guò)去進(jìn)行時(shí)動(dòng)詞主要表示在過(guò)去某一時(shí)刻或某一段時(shí)間內(nèi)正在進(jìn)行或持續(xù)進(jìn)行的動(dòng)作。2)這種結(jié)構(gòu)還可以表示說(shuō)話人根據(jù)已有的跡象認(rèn)為非??赡芗磳l(fā)生某事。這種結(jié)構(gòu)表示正要、即將發(fā)生的事情。如:He didn’t know he was to bee famous later on. 他不知道以后他會(huì)出名。試比較:They have been to Canada. 他們到過(guò)加拿大。haven39。beenhasreading2)過(guò)去完成時(shí)動(dòng)詞可以表示過(guò)去某一時(shí)刻之前發(fā)生的動(dòng)作或呈現(xiàn)的狀態(tài),這一動(dòng)作一直持續(xù)到過(guò)去這一時(shí)刻或?qū)⒗^續(xù)下去。例如: My daughter has just gone out. 我女兒剛出去。美國(guó)英語(yǔ)所有人稱(chēng)一律用would. should/would 的簡(jiǎn)略形式為’d, 如I’d, you’d。例如:I have bought some bricks and I am going to build a kitchen with ,我要用它們蓋個(gè)廚房。第一人稱(chēng)I, we用shall 或will,其余用will. 其否定式、疑問(wèn)式和簡(jiǎn)單回答形式如下:否定式疑問(wèn)式I shall/will not study….Shall I study…?You will not study….Will you study…?He will not study….Will he study…?否定疑問(wèn)式簡(jiǎn)單回答(肯定/否定)Shall I not (shan’t i) study…?Yes, you will. No, you won’t.Will you not (Won’t you) study…?Yes, I shall/will. No, I shan’t/won’t.Will he not (Won’t he) study….?Yes, he will. No, he won’t.The sky is black. I think it will rain. 天黑下來(lái)了。以study 為例:否定式疑問(wèn)式I am not studyingAm I studying?You are not studying,Are you studying?He is not studying.Is he studyi
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