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1、1.一般现在时一般现在时: Present Simple概念概念: 表示习惯、经常性的动作表示习惯、经常性的动作结构结构:1.主语主语+ 动原动原 2.主语主语+ 三单(动词后加三单(动词后加s/es)标志语:标志语:usually、often、never、 sometimes、once a week、 twice a month、every yearThey play basketball every day.He plays basketball every day.Do They play basketball every day?They dont play basketball ev
2、ery day.Does he play basketball every day?He doesnt play basketball every day. 一般现在时的被动语态一般现在时的被动语态结构结构:.主语主语+ be (am,is, are) +动词过去分词动词过去分词 1.The Computer game is played by them every day.Is the Computer game played by them every day? The Computer game is not played by them every day.2.Computer gam
3、es are played by him every day.3.I am hit by his bike.2.现在进行时现在进行时: Present Progressive概念概念: 表示现在正在发生的动作表示现在正在发生的动作结构结构: 主语主语+be (is, am, are) + doing标志语:标志语: Look! 、 Listen! 、nowThey are playing basketball now. Are They playing basketball now? They are not playing basketball nowHe is playing basket
4、ball now.Is He playing basketball now? He is not playing basketball now. I am playing basketball now. Are you playing basketball now?.I am not playing basketball now.3.一般过去时一般过去时: Past Simple概念概念: 表示过去发生的动作表示过去发生的动作结构结构:主语主语+ 动动 (-ed) + . 标志语:标志语:yesterday、. ago、 in 1992、 last week/monthThey played
5、basketball yesterday.Did they play basketball yesterday?They didnt play basketball yesterday.He played basketball last week.Did he play basketball last week?He didnt play basketball last week. 一般过去时的被动语态一般过去时的被动语态 结构结构:主语主语+ was/were +动词过去分词(动词过去分词(pp.)1.The Computer game was played by them yesterda
6、y Was the Computer game played by them yesterday ? The Computer game was not played by them yesterday.2.Computer games were played by him yesterday.3.I was hit by his bike.4.过去进行时过去进行时: Past Progressive概念概念: 表示过去正在发生的动作表示过去正在发生的动作结构结构: 主语主语+be (was,were) + doing标志语:标志语:at 8:00 yesterday 、 when、 whil
7、e、1.They were playing basketball at 7:00 yesterday.Were they playing basketball at 7:00 yesterday?They were not playing basketball at 7:00 yesterday.2.He was playing basketball while his mother was cooking. Was He playing basketball while his mother was cooking? He was not playing basketball while h
8、is mother was cooking3.I was playing computer games when my mother entered my room . Were you playing computer games when your mother entered your room? I was not playing computer games when my mother entered my room .5.现在完成时现在完成时: Present Perfect概念概念: 表示已经发生的动作表示已经发生的动作结构结构: 主语主语+ has 或者 have+ 动 词过
9、去分词标志语:标志语:already、 yet、ever、 never、since、for、1.They have never played basketball .Have they never played basketball ?2.He has played basketball since he joined our school basketball team.Has He played basketball since he joined our school basketball team.He has not played basketball since he joined
10、 our school basketball team. 现在完成时的被动语态现在完成时的被动语态 结构结构:主语主语+has/have +been + 动词过去分词动词过去分词(pp.) 1.The job has been finished by him. Has the job been finished by him? The job has not been finished by him. 2.The jobs have been finished by him. Have the jobs been finished by him? The jobs have not been
11、finished by him.6.过去完成时过去完成时: Past Perfect概念概念: 表示将要发生的动作表示将要发生的动作结构结构: 主语主语+had +动词过去分词标志语:标志语:by the time, 或主句为或主句为 一般过去时的宾语从句中一般过去时的宾语从句中1.She said (that) he had never played basketball .Did she say (that) he had never played basketball ?She didnt say he had never played basketball .2.They had fi
12、nished the programme by the end of last term. Had they finished the programme by the end of last term ?They had not finished the programme by the end of last term.7.一般将来时一般将来时: Future Simple概念概念: 表示将要发生的动作表示将要发生的动作结构结构:1.主语主语+will或者 shall +动词原形Shall常用于第一人称,表示征求意见, will 用于用于各种人称各种人称 2.主语+ be (is、am、a
13、re) going to + 动词原形标志语:标志语:tomorrow、in.、nextThey will play basketball tomorrow.He is going to play basketball tomorrow.Shall I turn on the lights? 我开灯好吗? They will play basketball tomorrow. Will they play basketball tomorrow? They will not play basketball tomorrow. He is going to play basketball tom
14、orrow. Is he going to play basketball tomorrow? He is not going to play basketball tomorrow. Shall I turn on the lights? 我开灯好吗? I shall not turn on the lights? 一般将来时的被动语态一般将来时的被动语态结构结构:主语主语+will/be going to + be +动词过去分词(动词过去分词(pp.)1.The job will be finished by him. Will the job be finished by him?Th
15、e job will not been finished by him.2.The jobs are going to be finished by him.Are the jobs going to be finished by him?The jobs are not going to be finished by him.8.过去将来时过去将来时: Past Future Simple概念概念: 表示过去将要发生的动作表示过去将要发生的动作结构结构: 1.主语主语+wouldshould动词原形动词原形(其中(其中 would 用于各种人称,用于各种人称, should 常用于第一常用于第一 人称)。人称)。2.主语主语+ be (was、were) going to do标志语:常用于主句是一般过去标志语:常用于主句是一般过去 时的宾语从句中时的宾语从句中He didnt expect that we should(would)play basketball他没想到我们会打篮球。他没想到我们会打篮球。She said (that) he was goin g to play basketball .