Unit 1 Face Values Using language主语从句课件-2023-2024学年高中英语外研版（2019）选择性必修第三册

Unit 1 Face values Using language 1 语法 PART.01 2 主语从句 .观察感悟 1....what I say is that my pictures aren't hurting anyone, so who cares? 2.It is a well-known fact that the faces some people show to the world might be completely different to their real personalities. 3.How others are feeling is not something that we should make assumptions about, because it's not always obvious who is truly happy. 3 4.What is certain is that comedians often use comedy to help them understand themselves and the world. 5.Where we can look up his address is still a problem. 6.When he will come back is still uncertain. 4 观察以上句子,分别写出加黑部分在句中所作的成分: (1) 句1和句4中what/What引导_从句,句1中what在从句中充当_,句 4中What充当_。 主语 宾语 主语 (2) 句2中that引导_从句,其中It为_,that不充当成分。 主语 形式主语 (3) 句3中How引导_从句,并在从句中充当_。 主语 方式状语 (4) 句5中Where引导_从句,Where在从句中充当_。 主语 地点状语 (5) 句6中When引导主语从句,When在从句中充当_。 时间状语 5 .要点精析 在句子中作主语的从句称为主语从句。 1.主语从句的引导词及其在从句中所作的成分 (1)连接词that和whether ①that引导主语从句,在从句中不充当任何成分,仅起连接作用,但一般情况下不能省略。 ②whether引导主语从句,在从句中不充当任何成分,但表示疑问意义,不可省略。 温馨提示 that、whether引导的主语从句既可放在句首,也可放在句尾(放句尾时前面需用it作形式主语)。 (2)连接代词:who、whose、whom、what、which、whoever、whatever等 6 (3)连接副词:where、when、why、how等 引导词 在主语从句中 所作成分 例句 that 不作任何成分 (没有词汇意 义) That you don't like him is none of my business.你不 喜欢他不关我的事。 It is important that parents create a peaceful environment in the family, which is helpful in shaping the child's character.父母在家里营造一个和睦的环境很 重要,这有助于塑造孩子的性格。 7 引导词 在主语从句中 所作成分 例句 whether 不作任何成分 (意为“是 否”) Whether we can have clean drinking water depends on what effective measures will be taken by the government about water pollution.我们能否有干净的饮 用水取决于政府对于水污染采取什么有效措施。 It is still unknown whether the plan will be carried out.是否实行这个计划仍然是未知的。 8 引导词 在主语从句中 所作成分 例句 what 主语、宾语、 表语、定语 What is hard is to do good deeds all one's life and never do anything bad.困难的是一辈子做好事,永远不 做坏事。 What I wanted, more than anything, was a few days' rest.我最想要的是休息几天。 whatever 主语、宾语、 定语 Whatever you do in your spare time should do no harm to others.无论你在自己的业余时间做什么,都不应 该伤害别人。 Whatever was said he