高三英语专题复习课件一般现在与现在进行时的比较.ppt

高三时态复习,一般现在与现在进行时的比较,eg. 1. Dont put the dictionary away. I (use) it. 2. Dont put the dictionary away. I (need) it.,am using,need,进行时只表在某时, 某阶段发生的动作。一般现在时表经 常性，习惯性的动作,状态。 有些表感觉，状态的动词没有进行时。 know, like, want, see, prefer, need, wish, remember, hate, want, guess, mean, think, seem, mind, have, belong, believe,但当以上词转义时可用进行时： 1. Im now having sports with my friend. 2. Who is seeing you off this afternoon? 3. Youre drinking too much. Only at home. No one _ me but you. A.is seeing B.had seen C.sees D.saw,1,1. I _ (think) of selling my car. Would you be interested in buying it? 2. I _ (think) you should sell your car. You _ (not use ) it very often. 3. She told me her name but I _ (not remember) it now. 4. - _ Colin _(work) this week? - No, hes on holiday. 5. - How is your English? - It _ (get) better. 6. I want to lose weight, so this week. I _ (not eat) lunch.,am thinking,think/dont use,dont remember,Is / working,is getting,am not eating,运用现在进行时应注意的方面,1. “Are you ready, Ann?” “Yes, I .”( come) 2. All the children there (be)quiet. I wonder what they are up to. 3. -Im afraid Ive lost my key again. - Not again! You always (lose)your key.,am coming,are being,are losing,stay, go, come, study, leave, arrive, return, fly, get, meet, see off 等 一些不及物动词可用 “be doing” 表示即刻将来.,be + being + 动态形容词 表主语“一时性” （而非永久或固有的）特征或行为。,“be doing” 与“always”或“constantly”连用时表达感情倾向. 或褒或贬.,1.- The car has broken down. - The car is useless! It _ always _ (break) down. 2. -Oh, Ive left the lights on again. - Typical! You _ always (leave) the lights on.,is, breaking,are leaving,Ex. 1.Excuse me. What time _this train _(get) to London. 2. - Can you come on Monday evening?” - Sorry but I _(play) volleyball. 3The art exhibition _(open) on May 3rd and _ (finish) on July 15th. 4. Sue _(come ) to see us tomorrow. She _(travel) by train and her train _(arrive) at 10:15. 5. I cant meet you tomorrow afternoon. I _(play) football.,doesget 2. am playing 3. opens, finishes 4. is coming, is traveling, arrives 5. am playing,2. 一般过去时与现在完成时的比较,Tom has lost his key. He cant get into the house. Tom lost his key yesterday. He couldnt get into the house. a. 现在完成时: 强调目前的动作和状态. 过去时: 说明过去的和动作状态. 与现在无关,“OW! I have burnt my finger.It hurts.” “How did you do that?” “I picked up a hot dish.”,It is (has been) + 一段时间 + since从句（ 用过去时 ） This (That / It) is the first (second) time that 从句 + 完成时 This (That / It) is the only + that 从句 + 完成时 This (that / It) is the best / finest / most interesting + that 从句 + 完成时,常用完成时态的句型:,b) 现在完成时用于提供新的信息,但如果继续谈动作本身,要用过去时,因为动作发生在过去. eg. Shakespeare wrote many plays. I once worked in Africa for three years. My sister is a writer. She has written many books. C) 如果动作与现在无关,不用现在完成时.,Ex. 1 - _ your father _(come) back? - Yes, he _(come) back yesterday. 2. This is the fourth time you _(be) late. 3. Jack grew a beard but now he _(shave) it off. 4. I did German at school but now I _(forget) most of it. 5. I meant to phone Diane last night but I _ (forget). 6. - Your hair looks nice. _ you _ (have) a haircut? - Yes. - Who _ (cut ) it? _ you _(go) to the hair dresser?” - No, a friend of mine _ (do) it for me. 7. All the preparations for the task _ (complete), and were ready to start. 8. This is Teds photo. We miss him a lot. He _(kill) trying to save a child in the earthquake.,Has / come/ came,have been,has shaved,have forgot,forgot,Have / had/ cut/ Did/go / did,have been completed,was killed,3. 过去完成时与一般过去时的比较,1. We had learned 3,000 new words by the end of last term. ( last year/ last month.) 2. He had learned advanced mathematics all by himself by the time he was 14. 3. He had been a worker before he became a teacher. 4. When he got to the cinema, the tickets had been sold out. 5. This was the best meal I had ever had. 过去完成时: 主要表示过去某一时间前已发生的动作,存在的状态.,如果“过程”为强调的内容,即:表述动作先后用过去完成时. 如果“动作”为强调的内容,即:表述动作何时,何地 用过去时.,I felt very tired when I got home. So I _ (go) straight to bed. The house was very quiet when I got home. Everybody _(go) to bed. 2. Sorry Im late. The car _(break) down on my way here. We were driving along the road when we _ (see) a car which _(break) down, so we _(stop) to see if we could help. 3. Ann _(not be ) at home when I phoned. She _(be) in London. Ann _just (get) home when I phoned. She _(be) in London.,1.went; had gone 2. broke; saw; had broken; stopped; 3. wasnt, was; had got; had been,C)过去完成时有时可表示一个打算做而没做的事. 常用动词有: hope, think, plan, mean, want, expect .;相当于其过去式+ to have done. eg.1. I had thought he would tell me about that,but he didnt. 2 . I had hoped to catch the 9:30 train, but found it gone. 3. I had meant to go on Monday, but I stayed on. =I meant to have gone on Monday, but Was/were + to have done 亦有类似用法 I was to have visited you last night, but I had an unexpected guest. D) 用于固定句型 hardly when; no sooner than scarcely before eg.1. We had scarcely ( or: Scarcely had we) gathered in the grain before it began to rain. 2. I had no sooner (or: No sooner had I ) reached home than he came to visit me .,现在完成时与现在完成进行时的比较,现在完成时：强调动作结果。 现在完成进行时：强调动作本身 eg: Li has been typing letters the whole morning. Li has typed six letters today. How long have you been reading the book? How many pages of the book have you read? Xiao Ming has been playing football since 4. Xiao Ming has played football 3 times this week.,1.You _ (smoke) too much recently, you should smoke less. 2. My bike is going again now. Xiao Wang _ (repair) it. 3. “Why are Xiao Wangs hands so dirty?” “ He _ (repair) my bike.” 4. She _(read) a book now. She _(start) two hours ago. She _ (read) for two hours. She _(read) 45 pages so far.,have been smoking,has repaired,has been repairing,is reading; started; has been reading ; has read,一般过去时与过去进行时的比较,a)过去进行时： (1)过去某时，某一阶段正在进行的动作。 eg. “Be careful. Dont throw your cigarette out of the window.” “ Sorry. I wasnt thinking.” 常用典型时间状语: at that time, at nine last night, at the same time last year (2) 过去某一动作发生的同时，另一动作正在发生。(上下文） eg. When I knocked at the door she was cooking. He worked hard, and everyone knew what he was working for They showed us around the factory they were building. The students were working busily when Miss Brown went to get a book she had left in the office.,1. Usually I enjoy parties, but I _ this one very much. A. dont enjoy B. havent enjoyed C. am not enjoying D. wont enjoy 2. - Look! Someone has spilt coffee on the carpet. - Well, it _ me. A. isnt B. wasnt C. hasnt been D. hadnt been 3. Your car looks very clean. _ you _ it? A. Did, wash B. Had, washed C. Have, washed D. Do, wash 4. - Ben has broken his leg. - Really? How _? A. did that happen B. has that happened C. had that happened D. does that happen 5. Ouch! Ive cut my finger! It _. A. has bled B. bleeds C. is bleeding D. bled,1. c 2. b 3. c 4. a 5. c,6. We didnt get