Welcome Unit Discovering Useful Structures 课件-2023-2024学年高中英语人教版（2019）必修第一册

Welcome unit Discovering Useful Structure（2课时） 1.What makes a sentence? Leading-in Words, phrases and structures. 2.What are the main elements in a sentence? Lead in What Are They? 1. S (subject) 主语 2. V (verb) 谓语动词 3. O (object) 宾语 4. P (predicative) 表语 5. A (adverbial) 状语 6. DO (direct objective) 直接宾语 7. IO (indirect objective) 间接宾语 8. C (objective complement) 宾语补足语 1. Review the main elements in a sentence. 2. Learn to know the basic sentence structures of English. 3. Learn to analyze the structure of the sentences from the text. “十大词类，八大成分，八大句型” Learning objectives lead-in I collect some sentences written by students, can you correct the following sentences. Go into my schlool, you can see many flowers. There have 100 books. Tom is come from Beijing. Going into my school, you can see many flowers. There are 100 books. Tom is from Beijing. Tom comes from Beijing. Correct sentence structure is importent! 十大词类 Before learning sentence structure, we should know the word class first. 动形名副，介代连冠，感叹和数 1. 名词 [Nouns（n.）]：用来表示人或事物名称的词，如 pen apple 在句子中常作主语 宾语 表语 定语 宾补等 e.g. The apple isn’t ripe.主语 I love animals.宾语 This is an apple.表语 I think it my duty to help the little girl.宾补 There are not many men teachers in the kindergarten.定语 动形名副，介代连冠，感叹和数 2. 代词 [Pronouns（pron.）]：用来代替名词的词，如we us them 在句子中常作主语 宾语 等 e.g. We love our family.主语 Lisa teaches us English.宾语 3. 动词 [Verb（v.）]：表示动作或状态的词，如eat drink sleep 在句中做谓语 e.g. Last week he went to Hawaii for holidays.谓语 十大词类 动形名副，介代连冠，感叹和数 4. 副词 [Adverb（adv.）]：用来修饰动词 形容词 副词 在句子中做定语 状语等 e.g. Please read the new words below.修饰名词 You are running fast.修饰动词 I push the door very hard.修饰副词 5. 形容词 [Adjective（adj.）]：表示事物或人特征的词，如big small 在句中做定语 表语 补语 e.g. I like such beautiful dresses.定语 The dress is beautiful.表语 I find these dresses beautiful.宾补 十大词类 动形名副，介代连冠，感叹和数 6. 数词 [