【初中英语】深圳版教材（沪教牛津）重点梳理 8年级上 unit4

这是一篇关于【初中英语】深圳版教材（沪教牛津）重点梳理 8年级上 unit4的思维导图，导图介绍了四个部分的内容，涉及到一些词的用法，常考的短语等，可以帮助我们更好的记忆。

8b unit4

• period 1
  • since then
    • They have lived in that house since they moved here two years ago.
      • since后接过去的一个时间点； since+时间，通常与现在完成时连用。
  • allow
    • ①My parents don't allow me to swim alone in the river. ②I am not allowed to swim alone in the river.
      • allow sb. to do sth.被允许做某事
    • We don't allow eating in the classroom.
      • allow (doing) sth.
        • 允许（做）某事
  • keep in touch with
    • I have kept in touch with him for three years.
      • 保持联系
    • 同义短语
      • stay in touch with
    • “取得联系”
      • get in touch with
  • discover/ invent 发现 /发明
    • Columbus discovered America. James Watt invented the steam engine.
• period 2
  • keep短语
    • keep off
      • The first invention can keep the rain off your feet.
        • 使......不接近
    • 其他用法
      • keep(sb./ sth.) + adj.
        • 使（某人/某物）保持某种状态
      • keep sb. doing sth.
        • 让某人一直做某事
      • keep doing sth.
        • 继续/不断做某事
      • keep on doing sth.
        • 继续做同一件事
      • keep away from
        • 使.....远离
      • keep sb. from doing sth.
        • 阻止某人做某事
  • good/ bad/ far的比较级和最高级
    • good- better- the best
    • bad- worse- the worst
    • far- farther- the farthest far- further- the furthest
  • (not) as...as的用法
    • China is almost as big as the US, and it is the biggest country in Asia.
      • （前者和后者）一样......
    • 其他
      • as...as possible
        • 尽可能......
• period 3
  • turn的短语
    • turn into
      • 使.......变成......
    • turn on
      • 打开
    • turn off
      • 关闭
    • turn up
      • 开大；调高
    • turn down
      • 关小；调低
  • 宾语从句
    • Can you guess what it is?
      • 定义
        • 一个句子来充当“宾语”，这样的句子就叫做宾语从句
      • 三大考点
        • 引导词
          • 原句是陈述句
            • that（常省略）
          • 原句是一般疑问句
            • if/ whether
          • 原句是特殊疑问句
            • 特殊疑问词： who, when, how等
        • 语序
          • 陈述句语序
            • 即：主+谓 结构
        • 时态
          • 主现从任
            • 主句是一般现在时，从句可以是任何时态
          • 主过从过
            • 主句是一般过去时，从句是跟过去有关的时态
          • 客观真理不受影响
  • instead/ instead of
    • He didn't answer me. Instead, he asked me another question. He asked me another question intead of answering me.
      • instead 代替，位于句首时常用逗号与后面的内容隔开 instead of 代替/而不是，后接名词、代词、动名词
• period 4
  • so/ such
    • so beautiful/ fast; such a beautiful girl
      • so+形容词/副词 such+ 名词/名词短语
  • maybe/ may be
    • Maybe she'll come this afternoon. I can't find my watch. It may be in your room.
      • maybe 位于句首；“也许；可能” may be“可能是”
  • sometime/ some time/ sometimes/ some times
    • sometime 某时 some time 一段时间 sometimes 有时候 some times 几次/倍