英语基本时态

这是一篇关于英语的三个基本时态的思维导图，详细的总结了英语现在，将来，过去时的知识点。帮助小伙伴快速掌握英语基本时态，学好英语！

基本时态

• 现在
  • 一般
    • 定义
      • 习惯动作/普遍常识(状语:always,often,every...)
      • He is always ready to help others.
    • 要点
      • 第三人称单数，易错:He wash his face every morning.(正:washes)
      • 结构
        • 否定句:am/is/are＋not. don't/doesn't行为动词
        • 疑问句Am/Is/Are... Do/Does行为动词，易错:Are you always help him？（正:Do）
  • 进行
    • 定义
      • 正在进行（状语:now,at this time,these days...）
    • 要点
      • 现在分词，变形
      • 结构
        • 基本式:am/is/are＋doing
        • 否定句:am/is/are＋not＋doing 易错：They is talking now.(正:are) 易错：They talking now.(加:are)
        • 疑问句:Am/Is/Are置句首
• 过去
  • 进行
    • 定义
      • 过去正在（状语:at this time yesterday.at that time或when引导的从句) when:when he came in,I was reading a newspaper.
    • 要点
      • 结构
        • 基本句:was/were＋doing
        • 否定句:was/were＋not＋doing.
        • 疑问句Was/Were置句首
      • 易错
        • They was planting tress...(正:were)be动词
        • She was writein;toher friend.(正:writing)现在分词
  • 一般
    • 定义
      • 过去经常（状语:ago.yesterday,the day before yesterday,last week...）
    • 要点
      • 动词过去式
      • 结构
        • 基本式:Be动词或行为动词过去 式，She often came to help us in those days.
        • 否定句:was/were＋not或didn't.I didn't know you were so busy.
        • 疑问句:Was/Were置句首;Did...动词原型...
      • 易错
        • 助动词错误:Does he visit that school yesterday？(正:Did)
        • 过去式错误:She taked off her coat.(正:took)
• 将来
  • 一般
    • 定义
      • 将要发生/计划开展
      • 状语：tomorrow，soon，in a few minutes...
    • 要点
      • 结构
        • 基本式：am/is/are/going to+do;will/shall＋do
        • 否定式:am/is/are＋not going to＋do;shan't/won't＋do
        • 疑问句:Am/Is/Are/will/shall置句首
  • 将来
    • 定义
      • 将来某一时间开始并继续下去的动作
      • 状语：this time tomorrow,this time next year
    • 要点
      • 结构
        • 基本式：shall/will be+doing
        • 否定式：shall/not be+doing
        • 疑问句:shall/will+主语+be+现在分词