動(dòng)詞的時(shí)態(tài)1一般現(xiàn)在時(shí)的用法一般現(xiàn)在時(shí)構(gòu)成amisare-資料下載頁
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【導(dǎo)讀】等時(shí)間狀語連用。2）表示主語的特征或所處的狀態(tài)。3）表示客觀事實(shí)或普遍真理。我們中國(guó)人用筷子吃飯。去時(shí)，從句謂語也要用一般現(xiàn)在時(shí)。4)現(xiàn)在時(shí)刻的狀態(tài)、能力、性格、個(gè)性。的示范性動(dòng)作，表示言行的瞬間動(dòng)作。5）按照時(shí)刻表安排或嚴(yán)密計(jì)劃.2）表示在過去一段時(shí)間內(nèi)，經(jīng)常性或習(xí)慣性的動(dòng)作。已感到習(xí)慣，或“習(xí)慣于”，to是介詞，后需加名詞或動(dòng)名詞。1)shall用于第一人稱，常被will所代替。will在陳述句中用于各人稱。3)be+不定式表將來，按計(jì)劃或正式安排將發(fā)生的事。beto表示客觀安排或受人指示而做某事。begoingto表示主觀的打算或計(jì)劃。一般現(xiàn)在時(shí)表將來。4）在動(dòng)詞hope,takecarethat,makesurethat等后。在還存在；也可表示持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài)。
【正文】 存在的狀態(tài)，往往帶有說話人的主觀色彩。 You are always changing your mind. 20 過去進(jìn)行時(shí) 1） 概念：表示過去某時(shí)正在進(jìn)行的狀態(tài)或動(dòng)作。 2） 過去進(jìn)行時(shí)的主要用法是描述一件事發(fā)生的背景；一個(gè)長(zhǎng)動(dòng)作發(fā)生的時(shí)候，另一個(gè)短動(dòng)作發(fā)生。 3) 常用的時(shí)間狀語 this morning, the whole morning, all day yesterday, from nine to ten last evening, when, while My brother fell while he was riding his bicycle and hurt himself. It was raining when they left the station. When I got to the top of the mountain, the sun was shining. 注意： 一般現(xiàn)在時(shí)代替過去時(shí) 1 )書上說 ， 報(bào)紙上說 等。 The newspaper says that it39。s going to be cold tomorrow. 報(bào)紙上說明天會(huì)很冷的。 2) 敘述往事，使其生動(dòng)。 Napoleon39。s army now advances and the great battle begins. 一般現(xiàn)在時(shí)代替完成時(shí) 1) 有些動(dòng)詞用一般現(xiàn)在時(shí)代替完成時(shí)： hear, tell, learn, write , understand, fet, know, find , say, remember. I hear (= have heard) he will go to London. I fet (=have fotten) how old he is. 2) 句型 It is … since… 代替 It has been … since … 3) It is (= has been) five years since we last met. 3 一般現(xiàn)在時(shí)代替進(jìn)行時(shí) 1) 句型： Here es… ； There goes… Look, here es Mr. Li. 4 現(xiàn)在進(jìn)行時(shí)代替將來時(shí) 1) 表示即將發(fā)生的或預(yù)定中計(jì)劃好的活動(dòng)。 Are you staying with us this weekend? 這周和我們一起度周末嗎 ? We are leaving soon. 我們馬上就走。 2) 漸變動(dòng)詞，如： get, run, grow, bee, begin及die。 He is dying. 時(shí)態(tài)一致 1) 如果從句所敘述的為真理或不變的事實(shí)，則永遠(yuǎn)用現(xiàn)在時(shí)。 At that time, people did not know that the earth moves. He told me last week that he is eighteen. 2) 賓語從句中的助動(dòng)詞 ought, need, must, dare 時(shí)態(tài)是不變的。 He thought that I need not tell you the truth. 6時(shí)態(tài)與時(shí)間狀語 時(shí)間狀語 一般現(xiàn)在時(shí) every …, sometimes, at …, on Sunday, 一般過去時(shí) yesterday, last week, an hour ago, the other day, in 1982, just now 一般將來時(shí) next…, tomorrow, in+ 時(shí)間 , 現(xiàn)在完成時(shí) for, since, so far, ever, never, just, yet, till/until, up to now, in past years, always, recently 過去完成時(shí) before, by, until, when, after, once, as soon as 過去進(jìn)行時(shí) this morning, the whole morning, all day, yesterday, from nine to ten last evening… when, while 將來進(jìn)行時(shí) soon, tomorrow, this evening, on Sunday, by this time, tomorrow, in two days, tomorrow evening
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