一般现在时(Simple Present)
⏱️ 时间:

📖 理解含义
一般现在时表示经常发生的事情、不变的事实或现在的状态。它像稳定的节拍器,不强调动作正在发生,而强调规律或常态。
📌 中文案例:
  • 太阳每天从东边升起。
  • 我每天早上喝一杯咖啡。
  • 她在一家银行上班。
  • 猫喜欢吃鱼。
  • 北京是中国的首都。
🔧 语法结构
do (I/you/we/they) → I do my homework every day.
does (he/she/it) → She does her homework every day.
am (I) → I am a teacher.
is (he/she/it) → He is happy.
are (you/we/they) → They are students.
🔄 句型扩展
❌ 否定句
结构: 主语 + do/does + not + 动词原形(或 主语 + be动词 + not + 表语)
讲解: 对于实义动词,借助助动词do/does,在后面加not,动词恢复原形;对于be动词,直接在am/is/are后加not。
例句1:“I do not (don't) like coffee.”
例句2:“She does not (doesn't) like coffee.”
例句3:“He is not a teacher.”
❓ 一般疑问句
结构: Do/Does + 主语 + 动词原形? 或 Am/Is/Are + 主语 + 表语?
讲解: 将助动词do/does或be动词提到主语前,句末加问号。动词恢复原形。
例句1:“Do you like coffee?”
例句2:“Does she like coffee?”
例句3:“Is he a teacher?”
🔍 特殊疑问句
结构: 疑问词 + do/does + 主语 + 动词原形? 或 疑问词 + am/is/are + 主语?
讲解: 在一般疑问句基础上,句首加上疑问词(what, where, when, why, how等)。
例句1:“What do you like?”
例句2:“Why does she like coffee?”
例句3:“Where is he?”
📝 典型例句
  • The sun rises in the east.
    📖 太阳从东方升起。
    💡 客观真理
  • She drinks coffee every morning.
    📖 她每天早上喝咖啡。
    💡 习惯动作
  • I do not (don't) like coffee.
    📖 我不喜欢咖啡。
    💡 否定句借助do not
  • He does not (doesn't) eat meat.
    📖 他不吃肉。
    💡 第三人称否定用doesn't
  • Do you like tea?
    📖 你喜欢茶吗?
    💡 一般疑问句将do提前
  • Does she work here?
    📖 她在这里工作吗?
    💡 第三人称疑问用does
  • What do you do?
    📖 你是做什么的?
    💡 特殊疑问句
  • Where does he live?
    📖 他住在哪里?
    💡 特殊疑问句
  • Why do they come late?
    📖 他们为什么迟到?
    💡 特殊疑问句
  • How does she go to school?
    📖 她怎么去上学?
    💡 特殊疑问句
  • We are not students.
    📖 我们不是学生。
    💡 be动词否定
  • Is he a doctor?
    📖 他是医生吗?
    💡 be动词一般疑问
  • Are you ready?
    📖 你准备好了吗?
    💡 be动词一般疑问
  • When is the meeting?
    📖 会议是什么时候?
    💡 be动词特殊疑问
  • The Earth revolves around the Sun.
    📖 地球绕太阳转。
    💡 客观事实
  • Birds fly south in winter.
    📖 鸟儿冬天向南飞。
    💡 普遍规律
🧪 小测验
  • 1. He ___ (go) to school by bus every day.
    答案: goes
    讲解: 第三人称单数
  • 2. ___ she like apples? (Do/Does)
    答案: Does
    讲解: 一般疑问句助动词
  • 3. We ___ (be) happy. (am/is/are)
    答案: are
    讲解: 主语we
  • 4. Cats ___ (eat) fish. (eat/eats)
    答案: eat
    讲解: 复数主语
  • 5. She ___ (not like) coffee. (否定形式)
    答案: doesn't like
    讲解: 否定借助doesn't+原形
  • 6. ___ he ___ (have) a car? (Does/have)
    答案: Does, have
    讲解: 疑问句助动词提前
  • 7. They ___ (not be) teachers. (否定be动词)
    答案: are not
    讲解: be动词否定
  • 8. Where ___ she ___ (work)? (does/work)
    答案: does, work
    讲解: 特殊疑问句
  • 9. ___ you like pizza? (Do/Does)
    答案: Do
    讲解: 一般疑问句
  • 10. He ___ (not do) his homework. (否定)
    答案: doesn't do
    讲解: 助动词否定+原形
  • 11. What time ___ the train ___ (leave)? (does/leave)
    答案: does, leave
    讲解: 特殊疑问句
  • 12. ___ she a student? (Is/Am/Are)
    答案: Is
    讲解: be动词疑问
  • 13. My parents ___ (be) doctors. (is/am/are)
    答案: are
    讲解: 复数主语
  • 14. Why ___ you ___ (be) late? (are,省略be)
    答案: are
    讲解: 特殊疑问句
  • 15. It ___ (rain) a lot in April. (rain/rains)
    答案: rains
    讲解: 第三人称单数
  • 16. ___ he like music? (Do/Does)
    答案: Does
    讲解: 一般疑问句