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

Unit 2 How often do you exercise? Section A (2a~2c) 1、 导入 Review the last lesson: Show some pictures about weekend activities and talk about how often they do these things. 2、 目标 1. 通过语言活动学会使用every day, once a week, twice a month等表达方式，能够运用“How often ...?”询问频率及做出回答。 2. 熟读听力材料并role-play. 3、 先学 1. ① Students listen to the recording and complete 2a; ② Ask some students to share the answer; ③ The teacher checks the answer with the students. 2. ① Students listen to the recording again and complete activity 2b; ② Ask some students to share the answer; ③ The teacher checks the answer with the students. 4、 后教 1. Translate the listening material and lead the students to read it for several times; 2. Explain the important and difficult points to the class. 3. Language points (1) — How often do you watch TV? 你多久看一次电视？ — Twice a week. 每周两次。 how often 多久一次。How often + 助动词 do(does 或 did) + 主语 + do sth.? 用来询问（主语）多久进行一次某个（活动）的频率；回答时可用once / twice / three times a day, sometimes, never, often等。 辨析how often、how long、how soon、how many times ① how often “多久一次”，用来提问频率。 ② how long “（延续）多长时间”，用来询问时间的长短；也可询问某物的长度。回答时用for 或since引导的时间状语。 ③ how soon “还要多久（时间）才……”，一 般用将来时态，回答用in引导的时间状语。 ④ how many times “多少次”，用于询问次数，回答用once, three times等。 (2)twice a week “一周两次”。once表示“一次”， twice表示“两次”，“三次及以上”要用“基数词+times”表示。three times 三次 5、 强化记忆 1. Students practice the conversation and role-play; 6、 当堂检测 1. Ask some students to role-play the conversation. 2. 完成课时练14页。 学科网（北京）股份有限公司 $