Unit 2 How often do you exercise? Section B (2a-2e) 教案2022-2023学年人教版英语八年级上册

Unit 2 How often do you exercise? Section B (2a-2e) 课时1 1、 导入 List some activities, ask students to rank them according to how often they think their classmates do them(1= most often, 6= least often) 2、 目标 1. 通过快速浏览课文，学会快速获取（数字）信息的方法，并提高读饼状图的能力和信息转化能力；通过细读课文及分析语段了解统计类文章结构。 2. 在语言活动中理解并能够运用result, percent, online, although, through, mind等词汇描述或交流假期活动。 3. 熟读2b文章。 3、 先学 1. Students read the article quickly and find out what the passage is mainly about.; 2. Students read the article again and answer the following questions: (1) How many percent of the students do not exercise at all? (2) How many percent of the students use the Internet every day? 3. Students read the article for the third time, and complete the pictures in 14. 4、 后教 1. Translate the article with the students together. 2. Explain the important and difficult points. 3. Language points: (1) Last month we asked our students about their free time activities. ask sb. about sth. 询问某人关于某事的情况 ask 的常用搭配： ① ask sb. sth.询问某人某物 ② ask sb. for sth. 向某人询求某物 ③ ask sb. (not) to do sth. 要求某人(不要)做某事 (2) Here are the results. ere 引导的倒装句 本句是以here 开头的倒装句，主语是the results，here 是地点副词。当here / there 位于句首，句子的谓语动词是be / go /come 等，并且主语是名词时，句子的主语和谓语要颠倒位置，构成倒装句。 e.g. Here is your pen. 这是你的钢笔。 Here you are. 给你。 (3)We found that only fifteen percent of our students exercise every day. ercent /pə(r)'sent/ n. 百分之…… percent 作名词，单复数相同。和数字连用，数字要放在它的前面。 e.g. Twenty percent of the students in my class have lunch at school. 我班有百分之二十的学生在学校吃午饭。 “基数词 + percent +of the + 名词”这种结构作主语时，谓语动词的单复数由该结构中名词的形式来决定。 【针对训练】Thirty percent of the students in our school have (have) smartphones. (4)online / ɒn'laɪn/, / ɑːn'laɪn/ adj. & adv. 在线(的)；联网(的) online 在句中作副词，意思是“在线；联网”。go online 是固定搭配，意为“上网”。 e.g. It’s very popular for many people to chat online now. 对于许多人来说，现在网上聊天是很受欢迎的。 5、 强化记忆 1. Students read the article aloud. 2. Students remember the language points; 6、 当堂检测 1. Ask some student to read the article. 2. 完成对应课时练 学科网（北京）股份有限公司 $