中考英语语法一点通课件——Lesson 9 过去完成时、过去进行时、过去将来时、时态一致原则

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Lesson 9过去完成时、过去进行时、过去将来时构成haddone规则动词的过去分词和它的过去式相同；不规则动词的过去分词需要特殊记住。He had brushed teeth before he had breakfast.By the end of last month they had finished the work.过去完成时过去现在现在完成时过去完成时现在过去过去的过去过去完成时表示在过去之前已经完成的动作，即“过去的过去”。过去完成时表示一个动作或状态在过去某一动作之前已经完成或结束。HebeforeI .She me that she a new novel.had leftarrivedtoldhad written现在过去过去的过去现在过去过去的过去过去完成时表示某一动作或状态在过去某时之前已经开始，一直延续到这一过去时间，而且动作尚未结束，仍然有继续下去的可能。By , my fatherherefor twoyears.By , he eleven hours.the end of last yearten o'clock last nighthadlivedhad workedI have had dinner.I had had dinner.I had had dinnerbefore I went for a walk.I had had dinnerbefore 8 o'clock last night.×过去完成时是一个相对的时态，表示的是“过去的过去”，只有和过去某一时间或某一动作相比较，并且发生在其之前时才能使用。过去进行时I watched TV last night.Iwas watchingTVat 9 o'clock last night.Iwas watchingTVwhen you knocked at the door.构成was/weredoing表示过去某个时刻正在发生的动作。He was playing basketballat five yesterday afternoon.表示与过去某个动作同时发生的动作，常见于when和while引导的时间状语从句中Students were talking when the teacher came into the classroom.The light went out while they were watching the film.I was doing my homework while my mother was cooking.过去将来时Tomsaysthat hewill go toBeijing tomorrow.Tomsaidthat hewould go toBeijing tomorrow.构成woulddowas/weregoing to do过去将来时表示从过去某时看将来要发生的动作或存在的状态。是在某一过去时之后发生的动作，立足于过去，着眼于未来。Li Ming said that you would be happy if you heard from me. He said that he was going to have a walk with his mother. 时态现在时间范畴过去时间范畴一般现在时一般过去时现在进行时过去进行时现在完成时过去完成时一般将来时过去将来时数轴上的时态过去现在将来过去的过去过去过去将来一般现在时现在进行时现在完成时一般将来时一般过去时过去进行时过去完成时过去将来时时态一致原则时态一致也叫时态呼应，复合句中某些从句（特别是宾语从句）中的谓语动词的时态，常常受到主句谓语中动词时态的影响和制约，这种现象称为时态一致。如果主句中谓语动词的时态是现在时或将来时，从句可以根据需要选用任意时态。I know that he joined in the army many years ago.如果主句中谓语动词的时态是一般过去时，则从句要用与过去时间范畴时态。I thought that he played football well.（同时发生）I thought that he was playing football.（同时发生且正在进行）I thought that he had began to play football before you came.（之前发生）I thought that he would play football with us tomorrow.（之后发生）如果从句表示的是客观事实、真理时，从句通常用一般现在时，不受主句时态的影响。The teacher told the children theearthmoves around the sun.沙场大点兵1. Sorry, I can't open the door, for I 　 the key to it.A. lost B. lose C. had lost D. have lost2.— It's good to see you again, Agnes. — This has been our first chance to visit since from Iran.A. you return B. you returned C. you have returned D.you have returned3. I first met Lisa three years ago. She ___ at a radio shop at that time.A. has worked B. was working C. had been working D. had worked4. The reporter said that the UFO ___ east to west when he saw it.A. was traveling B. traveled C. had been traveling D. was to travel6.The young girl sitting next to me on the plane was very nervous. She ______ before .A. hasn't flown B. didn't fly C. hadn't flown D. wasn't flying 7.When I reached home, my parents _______their supper.A.are having　 　B.have already had C.have had　D. had already had8.---Beg your pardon, but I didn't quite catch you.---Oh, I ___ myself.A. am talking to B. talkedtoC. have talked to D. was talking to9.They won't buy clothes because they ____money to buy a new house.A.saveB.are saving C.have saved D.were saving10. The traffic in our city is already good and it ______ even better.A.gets B.got C.has got D.is getting