(点击进入),中学英语时态,衡东八中 许红霞,一般现在时,用法：经常性的和习惯性的动作 常用时间状语 ： usually,sometimes,in spring, every day,in the morning 动词构成 ：动词原型. work 动词+S.（主语是第三人称单数）works 否定构成 ： dont+动原 doesnt+动原 一般疑问构成及简答：Do+主语+动原+其它？Yes,I do. Does+主语+动原+其它？No,he doesnt. 特殊疑问举例 ：What do you often do on Sundays? Where does he live? 注意： start,leave,go,come等的一般现在时可表示按 规定要发生的未来动作，如列车将离开。客观真理在从句中也用一般现在时.,一般现在时的用法 1) 经常性或习惯性的动作，常与表示频度的时间状语连用。 I leave home for school at 7 every morning. 2) 客观真理，客观存在，科学事实。 The earth moves around the sun. Shanghai lies in the east of China. 3) 表示格言或警句中。 Pride goes before a fall. 骄者必败。,4) 现在时刻的状态、能力、性格、个性。 I dont want so much. Ann Wang writes good English but does not speak well. 比较：Now I put the sugar in the cup. I am doing my homework now.,( ) 1 -_ they often _ these old men? -Yes, they_. A. Do; help; are B.Are; helping; are C. Do; help; do D. Are; helped; are,( ) 2 They usually_TV in the evening. A. watch B. will watch C. are watching D. watches ( ) 3The sun _ in the east and_ in the west. A. raises; set B. rise; sets C. rises; sets D. rises; set,练习,c,现在进行时 用法：说话时正在进行的动作或当 前一段时间正在进行的动作 常用时间状语 ：now,these days 动词构成 ： am/is/are+现在分词(-ing) am/is/are working 否定构成 ： am/is/are+not+现在分词 一般疑问构成及简答：Am/Is/Are+主语+现在分词+ 其它？Yes,I am(he is.) No,they arent 特殊疑问举例：What are you doing now? Who is flying a kite there? 注意：go,come,leave,arrive,return,die等的进 行时可表示即将要发生的动作. 有时表示即将发生的动作。,现在进行时的基本用法： 表示现在( 指说话人说话时) 正在发生的事情。 We are waiting for you.,b. 习惯进行：表示长期的或重复性的动作，说话时动作未必正在进行。 Mr. Green is writing another novel. (说话时并未在写，只处于写作的状态。) She is learning piano under Mr. Smith. c. 表示渐变的动词有：get, grow, become, turn, run, go, begin等。 The leaves are turning red. Its getting warmer and warmer. d. 与always, constantly, forever 等词连用，表示反复发生的动作或持续 存在的状态，往往带有说话人的主观色彩. You are always changing your mind.,( ) 1 _ you _ your homework now? A. Do; doing B. Are; doing C. Were; doing D. Does; do ( ) 2 _ your mother _ shopping at the moment? A. Are; doing B. Is; doing C. Is; taking D. Are; taking ( ) 3 _ the children _ the radio? A. Is; listening B. Is; listening to C. Are; listening to D. Are; listening,练习,用法：将来会出现或发生的动作 常用时间状语：this evening,tomorrow,next month, in a few minutes,at the end of this term 动词构成: I,will/shall+动原 2,am/is/are going to+动词原型 3,am/is/are(about)+动词不定式 4,am/is/are+coming等现在分词 以work为例:will/shall work am/is/are going to work am/is/are(about) to work am/is/are coming/leaving 否定构成：will/shall not am/is/are not 特殊疑问句举例:What will you do tomorrow? When are we going to have a class meeting? 备注：在if条件或as soon as等时间状语从句中用一般现在时代替一般将来时。,一般将来时,一般将来时 1) shall用于第一人称，常被will 所代替。 will 在陈述句中用于各人称，在争求意见时常用于第二人称。 Which paragraph shall I read first. Will you be at home at seven this evening? 2) be going to +不定式，表示将来。 a. 主语的意图，即将做某事。 What are you going to do tomorrow? b. 计划，安排要发生的事。 The play is going to be produced next month。 c. 有迹象要发生的事 Look at the dark clouds, there is going to be a storm. 3) be +不定式表将来，按计划或正式安排将发生的事。 We are to discuss the report next Saturday. 4) be about to +不定式，意为马上做某事。 He is about to leave for Beijing. 注意：be about to 不能与tomorrow, next week 等表示明确将来时的时间状语连用,一,( ) 1 Look at the clouds. _. A. Its going to rain B. Itll be raining C. It will be rained D. If it rains,( ) 2There_ two English films next week. A. is going to be B. are going to have C. will have D. are going to be ( ) 3 There is going to_ a volleyball match on our school playground. The match is going to_ at six this evening. A. have; be B. be; have C. be; be D. have; have,练习,用法：过去时间发生的或过去经常性的动作 常用时间状语：yesterday,last night,two days ago, in 2000,at that time,before liberation，when 等引导的含 过去时的句子。 动词构成：动词过去时（-ed） worked/used to work 否定构成：didnt+动原 didnt work used not(didnt use) to work一般疑问构成及简答举例：Did+主语+动原+其它？ 特殊疑问句举例：What did he do yesterday? When did he get up this morning? 备注：He has opened the door.（表示过去“开门”的动作对现在的影响是门还开着）He opened the door.(不能确定门现在是否开着),一般过去时,一般过去时的用法 1）在确定的过去时间里所发生的动作或存在的状态。 Where did you go just now? 2）表示在过去一段时间内，经常性或习惯性的动作。 When I was a child, I often played football in the street. Whenever the Browns went during their visit, they were given a warm welcome.,( ) 1 _ here and ask him about it yesterday? A. Did you come B. Would you not go C. You didnt come D. Arent you go ( ) 2 _ he _ a good time last Sunday? A. Were; were B. Did; do C. Did; has D. Did; have ( ) 3 The students hardly studied the English language, _ they? A. did B. didnt C. were D. werent,练习,用法: 1、发生在过去的动作且对现在仍有影响的动作， 强调对现在的影响.2、从过去一直延续到现在的动作 常用时间状语：already,just,never,before,recently,i