Unit 1 知识点讲解加练习课件重庆市第一中学校2022-2023学年九年级上学期英语

Unit 3 I’m more outgoing than my sister. Section A 1.Both Sam and Tom can play the drums. ...(1b) both 含义：“两者（都），两个（都）”。 用法： （1）与名词或代词连用： ①n. (pron.主格)复数+both ②both of+ n. (pron.宾格)复数 ③both+A+and+B （2）与动词连用：放在行为（实义）动词之_______，be/情态动词之________ （3）直接用作代词：后接动词复数形式 前 后 【语言知识】 练一练： （1）他们俩都喜欢打篮球。 They ______ _______ playing basketball. = _______ _______ _______ _______ playing basketball. （2）我爸爸和妈妈都是音乐家。 _______ my mother_______ my father are musicians. =_______ ________my parents are musicians. （3）这两个学生都是5班的。 The two students _____ _____from Class 5. both like Both of them like Both and Both of are both 练一练： （4）这些学生们能歌善舞。 These students _______ _______sing _______ dance well. （5）你可以跑步或踢球，因为两者都有益健康。 You can run or play soccer because _______ _______ good for your health. can both and both are 注意：all, both, every, each, either 的区别 （1）all表示（三者或三者以上）都……，后接复数名词，或与动词的复数形式连用 （2）both表示（两者）都……，后接______名词，或动词的______形式 （3）every表示（三者或三者以上每一个）都……，后接______名词 （4）each表示（两者或两者以上每一个）都…，后接______名词, 或与动词的______形式连用 （5）either表示（两者中的每一个）都……，后接______名词，或与动词的______形式连用 复数 复数 单数 单数 单数 单数 单数 练一练：用all, both, every, each, either填空 （1）There are five children in the room. They _______ are Mrs. Green’s children. （2）Look! The people are cheering for the firefighters on _______ sides of the street. = Look! The people are cheering for the firefighters on _______ side of the street. （3）Now _______ classroom of Grade 8 is clean and tidy. = Now _______ classrooms of Grade 8 are clean and tidy. all both each/either each/every all 练一练：用all, both, every, each, either填空 （4）I don’t know which of the three cellphones to buy, because _______ is nice and cheap. = I don’t know which of the three cellphones to buy, because _______ are nice and cheap. （5）You can choose Line 1 or Line 9 because _______ go to Shapingba. = You can choose Line 1 or Line 9 because _______ goes to Shapingba. each all both each/either 补缺： b