Unit 1 Face values Grammar 课件-2023-2024学年高二英语外研版（2019）选择性必修第三册

Unit 1 Period 2 Grammar 课 堂 学 习 Subject clauses 1 Look at the sentences and answer the questions. Sentence (a) and (c) are from the reading passage. a ... what I say is that my pictures aren’t hurting anyone, so who cares? b “That my pictures aren’t hurting anyone is what I say, so who cares?” c It’s true that inner beauty is very important... d That inner beauty is very important is true... 1 What is the role of the words in bold in each sentence? 2 In sentence (a), what does “what” refer to? The role of the words in bold in each sentence is to act as the subject of the sentence. In sentence (a), “what” refers to the thing(s) that/which the speaker says. 3 What does “it” refer to in sentence (c)? 4 Why does the author choose to use sentences (a) and (c) instead of sentences (b) and (d)? In sentence (c), “it” refers to “that inner beauty is very important”. The author chooses to use sentences (a) and (c) to place the focus on the end of the sentences, rather than the beginning. Now look for more sentences with subject clauses in the reading passage, and summarise its uses in your own words. 1. I mean, isn’t it better that I’m large and happy, instead of skinny and unhealthy? 2. What I really admire is the way she has acknowledged that good health not only makes us more beautiful, but happier, too! 【语法讲解】 主语从句即在复合句中充当主语的从句。主语从句主要有三种形式。 1）由what，whatever等关系代词引导的主语从句。 e.g. What caused the accident is a complete mystery. 事故发生的原因仍然是个谜。 2）由 who，whose，whoever，which 等连接代词，when，where，how， why 等连接副词，或 whether引导的主语从句。 e.g. Who will be the winner is still unknown. 谁将成为胜者还是未知数。 Why she left isn't important. 她为什么走并不重要。 It is still a question whether she will come or not. 她是否会来仍然是个问题。 3）由连词that引导的主语从句。 e.g. That his theory was flawed soon became obvious. 他的理论是有瑕疵的，这很快就变得显而易见。 It is strange that the door is open. 门开着，这很奇怪。 2 Read the passage and choose the correc