精讲课 笔记随视频锁定
一般现在时态

右侧笔记支持独立滚动。边听名师连读拆解,边对照右侧的语法事实与统计数据笔记。

一般现在时(Simple Present Tense)
结构 主语 + is/am/are + 非动词 主语 + 动词
习惯的动作或者经常的状态
(描述一个经常或持续存在的状态、动作或习惯)
I'm at home. 我在家 She drinks coffee every morning.(她每天早上喝咖啡。)
真理
(陈述普遍认为是真实的事实或真理)
The sun is round. 太阳是圆的 The sun rises in the east.(太阳从东方升起。)

三单(第三人称单数)

非三单主语 + 动词原形 三单主语 + 动词+s/es(同名词变复数)
第一人称(I、we)、第二人称(you)、第三人称复数(they、teachers、dogs、cats...) 第三人称单数(she、he、it)、特定名词(Lucy、Sam、Mr. Lee)、代词(this book、that student)
地名(Beijing)、名词所有格(my uncle)、专有名词(President Trump)、职业(the teacher)、亲属(her husband)...

识别三单(所有可以使用She、He、It代表的名词)

  • He loves his girlfriend very much.(他非常爱他的女朋友。)
  • Jim and Lily walk to school every day.(吉姆和莉莉每天步行去学校。)
  • They drink beer every night.(他们每晚喝啤酒。)
  • My dog watches TV at night.(我的狗晚上看电视。)
  • The student goes to school on foot.(这名学生步行去学校。)
  • Sam and I eat together.(山姆和我一起吃饭。)
肯定句 一般疑问句 否定句
They drink beer every night. Do they drink beer every night? They don't drink beer every night.
He loves his girlfriend very much. Does he love his girlfriend very much? He doesn't love his girlfriend very much.