【文章內(nèi)容簡(jiǎn)介】 ith this camera. （動(dòng)作動(dòng)詞）I have been taking photos of UFO with this camera. （動(dòng)作動(dòng)詞）注：動(dòng)作動(dòng)詞表示發(fā)生或變化的動(dòng)作，如go，play。狀態(tài)動(dòng)詞表示保持不變的動(dòng)作，如like， know，exist4． 當(dāng) never，yet，already，ever出現(xiàn)在句子中時(shí)，只用現(xiàn)在完成時(shí)態(tài)，而不用現(xiàn)在完成進(jìn)行時(shí)態(tài)。eg：I’ve never visited Paris.I’ve already been to Paris.第二單元一 將來進(jìn)行時(shí)態(tài)1． 我們用將來進(jìn)行時(shí)態(tài)來：1） 談?wù)搶硪欢螘r(shí)間正在進(jìn)行的事情。eg：Toby will be climbing in the Himalayas all next week2） 談?wù)搹膶淼哪骋稽c(diǎn)開始并且有可能要持續(xù)一段時(shí)間的事情。eg：Toby will not be in London next Tuesday. He will be climbing in the Himalayas.3） 沒有任何意圖的表達(dá)將來的事情。eg：The weather report says that it will be raining when we arrive in London.(在這種情況下表示事情是很自然的發(fā)生的，沒有人為的安排.)4） 禮貌地詢問有關(guān)其他人將來的計(jì)劃。eg：Will you be visiting your uncle in Tanzania?2． 將來進(jìn)行時(shí)態(tài)的構(gòu)成：1） 陳述句：will(not)+vingeg：Toby and his brother, Colin, will (not) be flying to Morocco.2） 疑問句：will 提到主語的前面eg：Will they be flying to Morocco on 15th July?3） 回答：will（not）eg：Yes, they will. /No, they will not(won’t)二 過去將來時(shí)態(tài)1． 我們用過去將來時(shí)態(tài)和過去進(jìn)行時(shí)態(tài)來：1） 表示過去的將來某一時(shí)間要發(fā)生的動(dòng)作。eg：They set off at 9 . and would reach the airport an hour later.2) 暗指一個(gè)過去的目的。eg：I was going to leave, but then it rained.3) 暗指一個(gè)過去的安排。eg：Colin called Jennifer to say that he was seeing her later that afternoon.4) 指代實(shí)際已經(jīng)發(fā)生過的將來的動(dòng)作。eg：The journey that was to change Toby’s life started in July that year.2． 陳述句中過去將來時(shí)態(tài)的構(gòu)成：1） would +動(dòng)詞原形eg：I told you Colin and I would spend a few weeks traveling.2) was/were going to，was /were to , was/were about toeg：We were going to see the wild animals, but then we didn’t have time.It was his last day at schoolhe was to leave the next morning.Colin was about to get off the camel when a child ran towards him.第三單元一 過去完成時(shí)態(tài)1． 我們用一般過去時(shí)態(tài)來談?wù)撘粋€(gè)過去的動(dòng)作。當(dāng)我們想要談?wù)摫冗^去更早的時(shí)間里發(fā)生的事情時(shí)，就用過去完成時(shí)態(tài)。eg：Upon entering the tomb, Carter’s lucky pet bird, which had led him to the place, was eaten by a snake.2． 在直接引語中，我們用過去完成時(shí)態(tài)來指代說話的時(shí)候就已經(jīng)發(fā)生的動(dòng)作。直接引語中的一般過去時(shí)態(tài)和現(xiàn)在完成時(shí)態(tài)在間接引語中改為過去完成時(shí)態(tài)。eg：“We emptied the tomb of everything it contained,” said Carter said that they had emptied the tomb of everything it contained.3． 過去完成時(shí)態(tài)只是指在另一個(gè)過去的動(dòng)作之前發(fā)生的動(dòng)作，并不是指發(fā)生在一長(zhǎng)段時(shí)間以前的動(dòng)作。eg：I had done my homework this morning before I went to the museum.4． 過去完成時(shí)態(tài)經(jīng)常跟以下引導(dǎo)的時(shí)間短語連用，如when, after, before, as soon as, until, since, by, for, already.eg：Then a few months after Carter had opened the tomb, Lord Carnarvon fell ill with a fever and died.5． 過去完成時(shí)態(tài)的構(gòu)成：had+vedeg：Howard Carter had received money from Lord Carnarvon before he made his most amazing discovery.二 現(xiàn)在完成時(shí)態(tài)還是過去完成時(shí)態(tài)1. 當(dāng)我們談?wù)撘粋€(gè)與現(xiàn)在有關(guān)的過去的事情時(shí)，我們用現(xiàn)在完成時(shí)態(tài)。eg：Howard Carter is one of the most famous explorers the world has ever known.2. 當(dāng)我們?cè)谡務(wù)撨^去，并要說明一個(gè)更早發(fā)生的動(dòng)作的時(shí)候，我們就要用過去完成時(shí)態(tài)。eg：Not long after the tomb had been opened, people in Carter’s team began to fall ill and die strangly.語法復(fù)習(xí) ?？於蘒 1—Alice’s secondhand puter_____ wrong although she used it only once.A goes B has gone C is going D had gone2 Robert _____me his address the other day, but I’m afraid I ____it.A had given。 lost B has given。 have lost C gave 。 have lost D gives。 lost3 I____ nothing about it before you told me the news A know B knew C had known D has known4 What ____these days? Still busy writing your new book? Yes, I think I can finish it next week.A do you do B have you been doing C have you done D did you do5 what was the film like? Well，I____ it____ very interesting.A thought。 would be B thought。 may be C think。 is going to be D think。 will be6 It was the third time that he ____us about his story.A has told B told C is telling D had told7 I forget what I was taught, I only remember what I_____.A learn B learned C have learned D had learned8 My younger sister____ the Youth League ____2004.A has joined。 in B has joined。 since C had joined。 since D joined。 in9 –Where ____my pen? I cann’t find it anywhere. I ___it on this table, but now, it’s gone.A did you put。 have put B have you put。 putC had you put。 was putting D were you putting。 have put10 She was praised for what she___.A had done B has done C would do D does11 I____ he would help me with my English, in fact he didn’t.A has thought B thoughtC think D had thought12 Tom, your shirt is so dirty? Mom, I ___our storeroom downstairs and I will wash it after finishing the cleaning.A cleaned B have cleaned C was cleaning D have been cleaning13 They___ friends since they met in New York.A have made B have bee C have been D have turned14 Nobody but the twins___ some interest in the project till now.A shows B show C have shown D has shown students don’t want to have their supper until they ____ their experiment.A finished B have finished C had finished D will finish16 By now students in Grade One ____ 1,700 English words and phrases.A should learn B have learned C learned D learn17 –Sorry to have kept you waiting! I _____ here for fifty minutes.A have arrived B have got C have reached D have been18 –Where have you been? I ____you the whole day. I was in the library reading magazines.A have been telephoning B had telephoned C telephoned D was telephoned19 –Hi, Tracy , you look tired. I am tired. I____ the living room all day.A painted B had painted C have been painting D have painted20 –why didn’t you e yesterday? I ____ ,but I had an unexpected visitor.A had B would C was going to D did21 –Will you be free at three o’clock tomorrow afternoon. No, I __ a meeting at that time.A will have B was going to have C will be having D would have22 –What were you doing when I phoned you yesterday. I ____ just finished my homework and ___to watch TV.A have。 am going B have。 was going C had。 was going D had。 am going 23 –My father will be here tomorrow. Oh, I thought that he ___ today.A was ing B is ing C will e D es 24 When we reach New York,