现在进行时 Present Continuous Tense

核心:表示此刻正在进行的动作或现阶段持续的状态|中考核心时态

1. 基本用法(由易到难)

① 此刻正在发生的动作
She is reading a book now. 她现在正在读书
② 现阶段正在持续的状态(不一定此刻)
I am preparing for the exam these days. 我最近在为考试做准备
③ 按计划或安排将要发生的动作(常与表将来的时间连用)
We are leaving tomorrow. 我们明天出发
④ 与 always / constantly 连用,表示反复发生的动作(带感情色彩)
He is always losing his keys. 他总是丢钥匙(抱怨)

2. 句子构成:主语 + be (am/is/are) + 现在分词(v-ing) + 其他

主语与be动词:I → am;He/She/It/单数名词 → is;We/You/They/复数 → are
肯定句:They are playing football now.
否定句:She is not (isn't) sleeping.
一般疑问句:Is he doing homework?
记忆口诀:现在进行很简单,be动词加ing;否定not加中间,疑问be提主语前

3. 现在分词 (v-ing) 变化规则

变化规则 例词
① 一般动词直接 +ing play → playing
② 以不发音e结尾,去e +ing write → writing, take → taking
③ 重读闭音节末尾单辅音,双写 +ing run → running, swim → swimming
④ 以ie结尾,变ie为y +ing lie → lying, die → dying
💡 注意:以y结尾的动词直接加ing,如 play→playing

4. 常见时间状语

now, right now, at the moment
today, this week / month, these days
look! / listen! (提示正在发生)
at present, currently
位置规则:通常放在句末或句首
例句:She is studying now. / Now she is studying.

5. 四种句型结构

① 肯定句:主语 + be + v-ing + 其他
I am writing an email.
② 否定句:主语 + be + not + v-ing + 其他
They are not (aren't) watching TV.
③ 一般疑问句:Be + 主语 + v-ing + 其他?
Is she reading now?
④ 特殊疑问句:疑问词 + be + 主语 + v-ing + 其他?
What are you doing now?

6. 中考高频考点

  • 现在分词变化规则(去e / 双写 / 变ie)
  • be动词与主语的一致性(am/is/are)
  • 否定句和疑问句中 be 动词的位置
  • 与一般现在时的区分(进行时强调“正在”,一般时强调“经常”)
  • 特殊情况:表示“打算、计划”的进行时(将来含义)
🎯 熟记现在分词变化,注意be动词搭配!