现在进行时知识点讲解及相关习题.docx

细心整理此时此刻进展时：一． 定义表示此时此刻正在进展的动作. They are playing football now.二． 构造: 主语+(am, is, are ) + 动词的ing+其他We are watching TV. 三． 时间状语now, right now, at the moment等时间状语连用会和look，listen连用，表示正在进展的动作At the moment he is reading an interesting book. Listen! Someone is singing in the next room.四．用法用法例句表示目前发生(进展)的动作(不指状态)Listen! She is singing in the next room.表示目前阶段正在进展，而此刻不必需在进展的动作They are planting trees these days.五． 此时此刻进展时动词构造(am/is/are + 动词的-ing形式) IsAmAre用法第三人称单数第一人称单数其次人称及复数确定式She is watching TV.I am watching TV.You are watching TV.否认式She is not watching TV.I am not watching TV.You are not watching TV.疑问式Is she watching TV?Are you watching TV?Are you watching TV?简洁答复Yes, she is. / No, she isn’t.Yes, I am. / No, I’m not.Yes, I am. / No, I’m not.3. 动词的ing形式也叫“此时此刻分词”，它的规律如下：状况构成规那么举例一般的动词在词尾加 –ingplay→playing以不发音的字母e 结尾的动词先去掉词尾字母e，再加–ingtype→typing; dance→dancing以字母ie结尾的动词改词尾的ie 为–yinglie→lying; die→dying重读闭音节结尾的动词 双写词尾的辅音字母，再加–ingrunning, stopping, sitting此时此刻进展时表示将来此时此刻进展时除表示正在进展的动作之外还可以表示即将发生的动作或在最终按打算或支配打算要进展的动作，这时一般带一个表示将来时间的状语，但有时上下文较明确的状况下无需指出时间。

能用此时此刻进展时表示将来时的动词仅限于少量主要表示方位移动的动词如：come, go, leave, die, start, arrive, get, stay, travel, do, work, give, reach, return, play, have, meet, take, get to, see off 等如：They are playing some folk music next. 他们下面将演奏一些民间乐曲 We are having an English party tonight. 今晚我们要开英语晚会 A foreign teacher is arriving at 6:00. Is anyone meeting him at the airport? 外教六点到，有人去接他么？某些表示感觉或状态的动词，如：love, like, prefer, hate, see, know等一般不用此时此刻进展时如：Lucy prefers art to science.定义：此时此刻进展时一般表示此时此刻或现阶段正在进展或发生的动作,简称动词ing形式，由be(am/is/are)+动词ing(也叫此时此刻分词)构成谓语，be是助动词，帮助构成时态、语态及语气、否认句和疑问句。

句型构造：1） 确定句：主+be+动词ing+…… 2） 否认句：主+be+not+动词ing+……3） 一般疑问句：Be+主+动词ing+……？Yes, 主+be. No, 主+be not.4） 特别疑问句：特别疑问词 + 相应be动词 + 主语 + 动词ing ……？eg. What are you doing? 你正在干什么？Who is singing a song? 谁在唱歌呢？Why are they cleaning their room? 他们为什么在清扫房间？此时此刻进展时特别疑问句的答语　　答复特别疑问时，依据不同的疑问词的状况来确定答复方式答复what提问时，答语是此时此刻进展时的确定形式；答复who提问时，只需说明主语是谁，再加相应的be动词即可eg. What is he doing? He is writing a letter. 他正在干什么？他正在写信Who is swimming in the lake? Jim is. 谁正在湖里游泳？吉姆正在游泳句型变更见下例：They are reading an English book.(肯) →They are not reading an English book. 〔否〕→Are they reading an English book? 〔一般〕 Yes, they are. No,they aren’t.〔确定，否认答复〕→They are reading an English book. 〔提问〕→What are they doing?Lisa and Tim are waiting for a bus.(肯)→ Lisa and Tim are not waiting for a bus.〔否〕→Are Lisa and Tim waiting for a bus? 〔一般〕Yes, they are. No, they aren’t. →Lisa and Tim are waiting for a bus.〔提问〕→What are Lisa and Tim waiting for? →Lisa and Tim are waiting for a bus.〔提问〕Who are waiting for a bus?动词ing〔也叫动词此时此刻分词〕的变更规那么1. 一般在动词后干脆加上-ing。

例如：work→working, do→doing, talk→talking,drink→drinking，watch→watching, draw→drawing eat→eating2. 以不发音e结尾的动词应先去掉e然后加-ing例如：write→writing, skate→skating have→having dance→dancing take→taking make→making3.以ie结尾的动词，变ie为y加-ing例如：lie→lying, die→dying4.以重读闭音节结尾的动词，假如该单词末尾只有一个辅音字母，那么应先双写该辅音字母，再加-ing例如：begin→beginning, run→running,swim→swimming,shop→shopping,get→getting,put→putting,forget→frogetting,sit→sitting要双写的动词一般满足下面三个条件：① 单词末尾的字母构造是“辅+元+辅”；② 上述构造中的元音字母发短元音；③ 单词末尾的音节重读 例如： run→running, begin→beginning要点综述： 此时此刻进展时的根本用法1〕 表示此时此刻此时此刻进展的动作。

和之连用的时间状语有“now”“at the/this moment”〔此时此刻、正在〕，“look 〔看〕，listen〔听〕，”：　　Now, the students are having an English class. 同学们此时此刻上英语课　　The teacher is teaching them English at the moment. 老师正在教他们英语2〕 表示现阶段正在进展的动作，但说话的此刻不必需正在进展和之连用的时间状语有“these days”〔最近/这些天〕this week〔这个星期〕, this month〔这个月〕：I’m studying English these days. 最近我始终在学英语3〕 此时此刻always，等副词连用，表示说话人带有赞许或埋怨感***彩：be always doing sth 总是做…… He is always talking at class. 他上课时总是说话要点综述：此时此刻进展时的运用场合〔运用此时此刻进展时的标记词〕1. 当句中出现的表示时间的词是now, at the moment (此刻、此时此刻)，look 〔看〕，listen〔听〕，can’t you see(你看不见吗)，it’s +几点钟〔此时此刻是几点钟〕等时，表示句子要说明的是此时此刻正在发生的事，动词应用此时此刻进展时。

例如】：①Linda's brother is watching TV in his bedroom now.琳达的哥哥此时此刻正在他的卧房里看电视 ②We're far from home. What are our parents doing at the moment?③Look! Maria and Tom are dancing under the tree. 看！玛丽亚和汤姆正在树下跳舞 ④Listen! Our English teacher is singing the popular English song.听！我们英语老师正在唱那首流行的英文歌曲 ⑤Many children are swimming in the river. Can't you see?许多小孩在河里游泳，你莫非看不见吗？⑥ It’s nine o’clock. We are having classes.此时此刻是九点钟，我们正在上课 2. 当句中出现的时间状语是these days〔这些天〕, this week〔这个星期〕, this month〔这个月〕等时，假如句子所要表达的意义是在这一阶段正在发生的事，那么动词应用此时此刻进展时。

例如】：①These days we are helping the farmers work on the farm. 这些天我们在农场帮农夫们干活 ②They're having a test this week. 这一周他们在进展一次考试 ③Mr Cheng is visiting our village this month. 这个月程先生在我们村访问3. 留意依据上下文的示意，句子的谓语动词可能应用此时此刻进展时例如】：①— Where is Mr Wang?　— 王先生在哪儿？— Oh, he is reading a newspaper in the office.— 噢，他正在办公室看报〔问句询问王先生在哪儿，应说明他此时此刻在哪儿，故答句应说明他此时此刻正在做的事，用此时此刻进展时〕 ②Is that boy Jack?　　— 那个男孩是杰克吗？— No.。