Unit2SectionAGrammarFocus～3c课件2023-2024学年人教版英语八年级上册

Unit 2 How often do you exercise? Section A Grammar Focus ~ 3c 八年级上 人教版 通过本课的学习，学生能够： ①巩固一般现在时表述行为习惯的用法，第三人称单数的用法。 ②掌握询问课余活动的问句和答语以及询问活动频率的问句和答语。掌握常见的频度副词以及在句中的位置；单位时间内活动频度次数的表达法。 ③运用本课所学，讨论学习英语的方式，有意识地养成良好地学习习惯。 Learning Goals Warming Up 锻炼 看电视 阅读 购物 去看电影 帮忙做家务 游戏转盘：指针停到哪里，需要根据中文说出完整的句子。 —What do you always/usually/ sometimes/...do on weekends? —I always/usually/sometimes/... 打篮球 去沙滩 上钢琴课 去爬山 参加夏令营 帮忙做家务 —How often does he/she ...? —He/She ... once / twice/three times... a week/ month/ year. What do you usually do on weekends? What do they do on weekends? What does she do on weekends? How often do you go to the movies? How often does he watch TV? Do you go shopping? Presentation 观察下表，圈出主语人称和助动词。为什么会有do/does两种现象？ 一般现在时 当主语是第三人称单数时 疑问句中人称主语与助动词的搭配 一般疑问句： Do+主语+动词原形+其它？ 特殊疑问句：特殊疑问词+一般疑问句. 一般疑问句：Does+主语+动词原形+其它? e.g. Does he often watch TV? e.g. What does he often do in the evening? 当主语不是第三人称单数时 特殊疑问句：特殊疑问词+一般疑问句. e.g. Do you play basketball? e.g. What do you do on weekends? 当主语是第三人称单数时 肯定句中不同人称对应的动词变化 主语+动词原形+其它. 主语+动词第三人称单数形式+其它. e.g. She sometimes plays soccer. 当主语不是第三人称单数时 e.g. I always go to the movies on Sunday evening. 三单形式构成 情况 构成方法 例词 clean-cleans; jump-jumps go-goes; do-does watch-watches; wash-washes study-studies; fly-flies 不规则变化 have-has; be-is 加 -s 加 -es 加 -es 变y为i再加es 一般情况 以辅音字母+o结尾的词 以s，sh，ch，x等结尾的词 以辅音字母+y结尾的词 Instant Training 1. I always _______ volleyball with my classmates after school, but Gina always _______ TV at home. A. play; watchs B. plays; watch C. play; watches 2. Some young people ________ cycling in the countryside once a month every year. A. go B. went C. will go D. has gone C A 3. — How often ____ you ____ books in the evening? — Sometimes. A. is; reading B. are; reading C. does; read D. do; read 4. Mr.Li always ________ swimming on Sunday afternoons. A. go B. goes C. went D. going 5. It often_______in summer. Don’t forget to take an umbrella with you. A. rain B. is raining C. rains D. will rain D B C 观察Grammar