Unit 1-unit 2 单元语法课件 2023-2024学年人教版英语九年级全册

人教版九年级 unit 1-unit 3 单元语法复习课件 unit 1 by的用法 by+动词-ing形式，表方式、方法 （1）在此结构中，by是介词，意为“通过，使用”。 Mr. Brown makes a living by selling newspapers. （2）该结构常用来回答how引导的问句。 介词by的其他常见用法： (1)by +地点，意为靠近；在......旁边 by (2)by +时间，意为不迟于；在......之前 (3)by+交通工具，意为 乘......（表示方式） (4)意为“由……所作” 介词by组成其他短语： by the way by and by by hand by chance 顺便，顺便问一下 逐渐地 用手 偶然，碰巧 by mistake 错误地 by oneself 某人独自 Exercises 一、单项选择。 1. The teacher said it was necessary_____ a foreign language well. for us to learn B. of us learning C. for us learning D. of us to learn 2. —How do you study_____ a test? —I often study_____ a group. to; for B. for; at C. at; in D. for; with A D 4. It’s ____ cold_____ go swimmin outside in winter in Beijing. A. too; to B. so; that C.so; as D. enough; to 3. —How do you learn English? —I learn English_____ practicing conversation with friends. A. on B. in C. of D. by 5. I found _____ hard to finish the work in such a short time. A. that B. its C. it D. this D A C unit 2 Read the sentences and find out the common features. I know that the Water Festival is really fun. I wonder if they’ll have the races again next year. I wonder whether June is a good time to visit Hong Kong. I believe that April is the hottest month in Thailand. 主语+谓语 that/if/whether 宾语从句 Objective Clause （宾语从句） 在复合句中作宾语的从句叫宾语从句, 它通常位于主句谓语动词（及物动词）或介词之后。宾语从句通常由从属连词(that / whether / if)、连接代词(who / whom / whose / what / which)或连接副词(when / where / how / why)引导。 Tips: 简单句指只包含一个主谓结构, 并且句子的各个成分都只由单词或短语构成的独立句子或者是分句。例如： I don’t like the film. （主语：I, 谓语：don’t like, 宾语：the film) 复合句包含一个主句、一个或一个以上的从句; 或只包含一个从句, 但有两个或两个以上的主句。例如： We know he likes English. 主 + 谓 主 + 谓 + 宾 由that引导的宾语从句 当宾语从句是陈述句时, 用that引导。that无词义, 在从句中不充当成分, 在口语和非正式文体中常常省略。 All the students think (that) Mr. Zhang is humorous. 当主句的主语是第一人称（I / we）, 并且谓语动词是think, guess, believe, suppose等时, 如果宾语从句要表达否定意思, 一般将否定转移到主句上来, 即“否定前移”。 I don’t think the girl can do the work a