Unit 1 Back to school Period 3 Grammar and usage（精讲课件） - 2023-2024学年高一英语上学期同步精品课堂（译林版2020必修第一册）

Unit 1 : Back to school Period 3 : Grammar and usage 译林版英语必修一 1. Categorize the sentence elements and summarize the general rules; 2.Distinguish and choose the right sentence structures; 3. Apply appropriate sentence structures in new situations. Teaching objectives 观察例句 1．The early bird catches the worm. 2．They are birds of a feather. 3．I heard the birds singing. 4．She bought the bird a cage. 5．This is a picture. 6．The manager asked the college student to come in. 7．Light travels most quickly. 定语，谓语 定语 宾语补足语 宾语 表语 主语 状语 归纳用法 主语是一个句子所叙述的主体、动作的发出者，一般位于句首。主语可由名词、代词、数词、不定式、动名词、名词化的形容词和主语从句等构成。 To swim in the river is a great pleasure. When we are going to have an English test has not been decided. 1．主语(subject) 归纳用法 表语说明主语的身份、特征和状态，在系动词(be，become，get，look，grow，turn，seem等)之后。表语由名词、代词、形容词、分词、数词、不定式、动名词、介词短语及表语从句构成。 His job is to teach English. The truth is that he has never been abroad. 2．表语(predicative) 归纳用法 宾语是动作的施加对象或承受者，在及物动词后，或“不及物动词＋相应介词”后。宾语由名词性的词充当。宾语按词性分为：动词宾语和介词宾语，分别构成动宾结构和介宾结构。 I think (that) he is fit for his office. Lend me your dictionary，please. 3．宾语(object) 归纳用法 有些及物动词，除有宾语以外，还需有一个宾语补足语，才能使句子的意义完整。宾补可由名词、形容词、副词、不定式、分词、介词短语和从句来充当。 Do you consider him trust­worthy? We found everything in the lab in good order. 4．宾语补足语(object complement) 归纳用法 修饰名词、代词的词称为定语。可由单词、短语、从句充当。定语有形容词的特征。 Guilin is a beautiful city. He is reading an article about how to learn English. 5．定语(attribute) 归纳用法 修饰动词、形容词、副词或整个句子，说明动作或状态特征的句子成分，叫作状语。 He has lived in the city for ten years. Once you begin，you must continue. 6．状语(adverbial) 即学即练 分析下列句子成分 1.I① apologized to② her③ for stepping on her foot④. ①主语 ②谓语 ④状语 ③宾语 2.The meeting① held yesterday② was③ important④. ①主语 ②定语 ④表语 ③系动词 即学即练 分析下列句子成分 3.Don't forget① to wake me up② at six tomorrow morning③. ①谓语 ②宾语　 ③状语 4.We① saw② them③ playing football④ on the playground⑤. ①主语 ②谓语 ④宾补 ③宾语 ⑤状语 基本句子结构 [观察例句] The rain stopped.雨停了。 The moon rose.月亮升起来了。 [归纳用法] 句型特点：谓语动词是不及物动词，本身能表达完整的意思，后面不需接宾语。 1．主谓(SV) 基本句子结构 [观察例句] The time passed quickly.时间过得很