Welcome Unit Discovering Useful Structures 课件-2022-2023学年高中英语人教版（2019）必修第一册

Discovering Useful Structure I （分析基本句子结构） 1 Learning aims: 1) To identify the sentence element 2）To recognize the basic sentence structure Study and think independently :(5') 1 Look at the following content on textbook P6. 2 To find out the knowledge points about the first two patterns. 3 To find out the key and difficult points. 4 To find out the points you don't understand. Self-learning guidance:(8') Look at the following content and sentences on exercise book P11-12. Let's think about the sentence structure of the sentences you read. English Sentence Element （1）主语：表示句子所要说明或描述的人或事物。 （2）谓语：说明或描述主语的动作，状态或特征。 （3）表语：表示主语的身份，性质，状态或特征。 （4）宾语：表示动作的对象或承受者。 S （subject） V（verb） P（predictive） O（object）Do （direct object）Io （indirect object） （5）补足语：用来说明宾语或主语的动作，性质，状态等的一种句子成分。 （6）定语：对名词或代词进行修饰，限制或说明。 （7）状语：用于修饰动词，形容词，副词，短语或整个句子。 （8）同位语：若两个语法单位指同一个人或事物，并且句法功能也一样，那么后一项称为前一项的同位语。 C （object complement） Attr. （attribute） A （adverbial） appositive English Sentence Element Discovering Useful Structure I 1. 主语+谓语 SV（不及物动词） e.g. (1) The bus has left. (2) I live in Guangzhou. (3) They listened carefully. 注意： 有些不及物动词或短语能够单独构成谓语，不用带其他成分就能表达完整的意思，但是有少数几个动词其后必须带有状语，否则结构不完整，意义不明确。 主语 谓语 Discovering Useful Structure I 2. 主语+谓语+宾语 SVO（及物动词） e.g. (1) Children love to play this game. (2) It doesn't matter. I like walking. (3) We are going to play basketball. (4) May I ask some questions？ 主语 谓语 宾语 名词和代词常做宾语，除此之外，动词不定式，动名词从句等也可以作宾语。 Discovering Useful Structure I 3. 主语+谓语+状语 SVA e.g. (1) I live in Guangzhou. (2) They listened carefully. 主语 谓语 状语 Discovering Useful Structure I 4. 主语+谓语+宾语 +状语SVOA e.g. (1) My father wanted to worked in China. (2) I really enjoyed working on the farm. 主语 谓语 宾语 状语 Discovering Useful Structure I 5. There be 句型 e.g. (1) There is a piano in my study. (2) There are 30 students