第三课名词性从句及主语从句汇编.pptx

名词性从句 本节课的要点 明确名词从句的分类和概念 掌握名词从句的连接词 名词性从句：在句中起名词作用的词 主语从句 宾语从句 表语从句 同位语从句 主语从句:在复合句中充当主语的从句 常规主语从句： Whose?watch?was?lost?is unknown. What we?need?is time. What we need are good doctors. 形式主语It引导的主语从句，主句置句末 It is certain that he will?win?the match. It is true that he has made a?very?important discovery in chemistry. It is very likely that they will?hold?a meeting. 注意主语从句与强调句的辨析主语从句与同位语从句的连词不可省略 ?It is Li Lei’s brother that you met in the street yesterday.  本句若将It is 及 that同时省去为：You met Li Lei’s brother in the street yesterday. ? It is exciting that we have succeeded in sending up Shenzhou .  本句若将It is 及 that同 时省去为：We have succeeded exciting in sending up Shenzhou 宾语从句：在复合句中起宾语作用的从句 动词的宾语从句 介词的宾语从句 形容词的宾语从句 动词的宾语从句 I have?found?out that all the tickets for the concert have been sold out. Make sure that there are no mistakes in your papers before you?turn?them in. I?think?it necessary that we take plenty of?hot?water?every day . He told us that they would?help?us though the?whole work. 介词的宾语从句 用 wh -类的介词宾语从句 We are?talking about whether we admit students into our?club 用that, if引导的介词宾语从句 except, but, besides三个介词后可见到that引导的宾语从句 I know nothing about my new neighbor except that he used to?work?with a company. 形容词的宾语从句 常用来引导宾语从句的形容词有: sure, certain, glad, please, happy, sorry, afraid, satisfied, surprised I am sure （that） I will?pass?the?exam. I am sorry that I have troubled you so long. He is glad that Li Ming went to see him when he was ill. 表语从句:在复合句中充当表语的从句 用来说明主语的身份、性质、品性、特征和状态的 基本结构：主语+ 连系动词+?关联词+ 表语从句 系动词，亦称连系动词 作为系动词，它本身有词义，但不能单独用作谓语，后边必须跟表语（形容词），构成系表结构说明主语的状况、性质、特征等情况。 系动词分类 1.可用来表示主语性质或状态，只有be一词，例如： He is a teacher. 他是一名教师。（表示主语的身份－－性质） He is ill. 他病了。（表示主语的状态） 2.用来表示主语继续或保持一种状况或态度，主要有keep, rest, remain,?stay,?lie,?stand He always kept silent at meeting. 他开会时总保持沉默。 This matter rests a mystery. 此事仍是一个谜。 3.用来表示看起来像这一概念，主要有seem, appear,?look He looks so?tired. 他看起来很累。 He seems (to be)?very?sad. 他看起来很伤心。 4.感官系动词主要有feel