高一英语被动语态

被动语态是动词的一种形式，用以说明主语与谓语动词之间的关系。英语的语态共有两种:主动语态和被动语态。主动语态表示主语是动作的执行者，被动语态表示主语是动作的承受者。

被动语态

• 使用情况
  • 1.找不到动作执行者或没必要强调动作执行者 The spire of Notre Dame cathedral which was destroyed in last April,will be restored according to the original Gothic design.
  • 2.强调对象不同 Steve Jobs is the co-founder and CEO of Apple Inc. Apple Inc was founded in 1976 by Steve Jobs,the CEO.
  • 3.语境中的被动 Car races are recorded(常态＋被动） and（省略了are) uploaded to YouTube and other video platforms.
• 动词变被动
  • do变be,再加done e.g. are doing——are being done will have been doing---will have been being done have done---have been done
• 系动词无被动
  • 系动词本质是反映人和事物自身的特性（自发的为主动），作用是强调主语的性质。
  • e.g. The book sells well. His novel reads well. This coat dries easily.
  • 类似的词有：dry(干),wash(洗),sell(卖),write(写),read(读),lock(锁),drink(饮)
• 不及物动词无被动
  • 及物动词：I eat chicken---Chicken is eaten by me. 原理：动作有承受者，动作可互换
  • 不及物动词：I sleep.\It happens. 原理：动作无承受者，动作没法换（无宾语）
• 无被动表达
  • sb. is to blame for sth.某人应该对······负责(未批评） sb. is blamed for sth.某人被指责了（已批评)
  • 类似词组：be to blame(某人要受责备），be to let(某屋要出租），be worth doing(值得做）
• 升级句式
  • 1.What's more,when you are enjoying the meal,making noises is better avoided while chewing food.
  • 2.It is strongly recommended that you pack a summer dress and an unbrella.
  • 3.A plogging activity is scheduled to(计划） be held in park.
  • 4.Plogging is regarded as(认为、视作）a meaningful activity with a gtrat many advantages.
    • 表达“是”：serve as 扮演···角色，is considered as 被认为是，is regarded as 被看作是，is treated as 被看作是