Lesson 68 动名词

• 生词

  persistent 坚持的，固执的
  insist 坚持做
  avoid 避开

• 短语

  insist on doing sth. 坚持做某事
  help sb to do sth. 帮助某人做某事
  help sb do sth. 帮助某人做某事
  help sb with sth. 帮助某人做某事
  pretend to do sth. 假装做某事
  prevent sb from doing. 阻止某人做某事

• 造句

  无论我多累，我也会坚持做这件事。
  No matter how tired I am, I will insist on doing this as well.
  她坚持要帮我做家务
  She insists on helping me with my housework.
  它可以帮助我们避免空气污染
  It can help us to avoid air pollution.
  你为什么假装没看见我?
  Why did you pretend not to see me.
  什么都不能阻止他前往.
  Nothing can prevent him from going.

Lesson 69 But not murder! 并非谋杀

• 生词

  instruct v 命令，指示
  acquire v 取得，获得
  acquire knowledge. 强调经过长时间的努力，逐渐获得了知识.
  examiner n 主考人
  suppose v 假设，认为
  suppose + that从句
  react v 反应
  react to/with sth. 对某事有什么反应
  brake n 刹车
  pedal n 踏板
  petal n 花瓣
  mournful adj 悲哀的
  mourn v 悼念
  driving licence. 驾照

• 短语

  instruct to do sth. 命令干某事
  test sb. for sth. 为了…考察某人
  continue to do sth. = continue doing sth.
  some time. 一段时间
  sometime. 某个时间
  some times. 一些次数
  sometimes. 有时
  take sb some time to do sth.
  practise doing sth. 练习做某事

• 语法

  一般式被动语态
  doing sth. 动名词/现在分词一般式主动
  being done. 动名词/现在分词一般式被动
  完成式被动语态
  having done. 动名词/现在分词完成式主动
  having been done. 动名词/现在分词完成式被动
   
  ce 和 se 结尾的单词区别
  He still needs a lot of practice. 名词
  He practises the piano every day. 动词

• 老师笔记

  
  

• 70课介词搭配练习答案