专题2.3 Unit 2 Grammar（课件）-2019-2020学年九年级英语上册同步精品课堂（牛津广州沈阳深圳通用）

中物理 Great minds 牛津版 英语（初中） Grammar 学易同步精品课堂 Unit 2 基本结构：“to+动词原形”(to有时可以省略)。 功能：在句中除不能充当谓语外，其他成分都可充当。 如：主语、表语、宾语，状语、宾语补足语、定语等。 What is “ Infinitives ” 1 课堂导入 Grammar Infinitives after nouns Infinitives as subjects Infinitives after the verb to be 2 课堂活动 3 Infinitives after nouns Einstein often received invitations to explain his theories at different universities. To give more information about nouns, we can use infinitives after the nouns. Look at the sentence below. 01 be become help make start A1 Jim is telling May about his dream. Complete their conversation with the words from the box. An ability to do A plan to do An ability to be A plan to make A way to do A way to help The time to do The time to start Advice to do A. Infinitives after nouns 动词不定式一般都是作后置定语，修饰前面的的名词或代词，用来解释某一事物的功能或用途。 Make conversations with the nouns from the box. Use infinitives after the nouns in your conversations. You may follow the ex