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1、时态（8 个）： 一般现在时: 经常或习惯性的动作 结构: 肯定句 主语+be (am, is, are ) + 其他 eg: I am Chinese. 否定句 主语+be not +其他 eg: I am not a boy. 疑问句 Be+主语+其他 eg: Are you a girl? 或: 肯定句 主语+动原+其他 (三单作主语动词要变形) eg: I (He) often get (gets) up early. 否定句 主语+dont+动原+其他 (三单作主语 dont 变 doesnt) eg: I (She) dont (doesnt) like him. 疑问句 DO+主
2、语+动原+其他 (三单作主语 do 变 does) eg: Do (Does) you (she) like playing baseball? 关键词: sometimes=at times 有时，often 经常, usually 通常, always 总是, every day 每天, on Sunday afternoon 在周日下午, five days a week 一周五天, three times a month 一个月三次 现在进行时: 正在发生的动作 结构: 肯定句 主语+be+动词的现在分词(ing)+其他 eg: I am reading now. 否定句 主语+be
3、not+动词的现在分词(ing)+其他 eg: I am not working. 疑问句 Be +主语+动词的现在分词+其他 eg: Are you sleeping? 关键词:now 现在, at the moment 此刻, look, listen, keep quiet 等提示语. 一般将来时: 将要发生的动作 结构: 肯定句 主语+will+动词原型+其他 eg: I will call you later. 否定句 主语+will not +动词原型+其他 eg: I will not go to the park. 疑问句 Will +主语+动词原型+其他 Will you g
4、o shopping with her? (will 可改为 be going to ,当主语是第一人称时 will 可用 shall) 关键词:tomorrow, next year 明年, tonight 今晚, this year 今年, at the end of this term 这学期期末, from now on 从现在开始, soon 一会儿 马上, later 后 稍后， in three days 三天之内, in the future 未来 一般过去时: 过去发生的动作 强调时间 句子结构:肯定句 主语+be(was,were)+其他 eg: I was born on
5、 July.1st, 2000. 否定句 主语+be not+其他 eg: I was not born in 1999. 疑问句 Be+主语+其他 eg: Were you born in January? 或: 肯定句 主语+动词的过去式(ed)+其他 Lily went shopping yesterday. 否定句 主语+did not+动原+其他 eg: He did not go to school today. 疑问句 Did+主语+动原+其他 eg:Did she pass the test? 关键词:yesterday 昨天,last week 上周, last year 去
6、年, 一段时间+ago 如 ten years ago 十年前 five hours ago 五小时前, in +年/月，on+具体日期. Just now=a moment ago 刚才,in the old days 从前, long ago 很久以前. 过去进行时: 过去正在发生的动作 结构: 肯定句 主语+was/were+动词的现在分词+其他 eg: I was doing my homework at 8 oclock yesterday evening. 否定句 主语+was/were not +动词的现在分词+其他 They were not staying at home a
7、t this moment last Sunday. 疑问句 Was/Were + 主语+ 动词的现在分词+其他 Were you sleeping when I called you last night? 关键词:具体时间如:at ten oclock yesterday morning, at this moment last Sunday 上周日的这个时候. 现在完成时: 过去发生的动作对现在造成的影响 强调动作或其产生的 结果 结构:肯定句 主语+have/has+动词的过去分词+其他(三单变成 has) eg: This year alone, weve already plant
8、ed ten thousand trees 否定句 主语+have/has not+动词的过去分词+其他 eg: He has not arrived at home yet. 疑问句 Have/Has +主语+动词的过去分词+其他 eg: Have you been to China? 关键词:already已经, yet还, just刚刚, ever曾经, never从不,so far目前, for +一 段时间,since+过去的具体时间，this year alone 今年以来,these five years alone 这五年以来,in the last ten years 在过去
9、的十年中 过去将来时: 结构: 肯定句 主语+ would+动原+其他 eg: I didnt know if he would come. 否定句 主语+ would not +动原+其他 eg: They were not going to go hiking unless they finished their homework. 疑问句 Would+主语+动词原型+其他 (would you like 是词组 一个固定搭 配 一般用表示礼貌的问) eg: Would you like to have a dinner with me? (would 可改为 was/were going
10、 to ,主语第一人称时 would 也可以用 should) 过去完成时: 结构: 肯定句 主语+had +动词的过去分词+其他 eg: Mr. Smith died yesterday. He had been a good friend of mine. 否定句 主语+had not +动词的过去分词+其他 eg: He said he has not been to America. 疑问句 Had+主语+动词的过去分词+其他 eg: Had he completed his homework by the time you got there. 关键词: 句子中的两个动作都发生在过去
