初中英语人教版七年级下册Unit3 Section A 2e—3c.doc

Unit3 Section A（2e-3c）教案 Teaching aims （教学目标） 1. 能使用目标语言谈论自己如何上学。 2. 能用所学内容解决实际问题。 3. 熟练掌握how，how far和how long引导的特殊疑问句，并会正确回答。 Language points (语言点) 1. 词汇： 1) 名词n. car 2) 动词v. drive，live 3) 形容词 adj. every 4) 短语 every day, by bike 2. 句型： How do you get to school? I ride my bike. How long does it take to get to school? It takes about 15 minutes. How far is it from home to school? It’s only about two kilometers. Difficulties （教学难点） 1. 巩固how，how far和how long的用法。 2. 真实环境下的交际功能。 Teaching steps （教学步骤） Warm-up and revision (课堂热身和复习) T: Get into pairs and review the target language we learned in the first period. A: How do you get to school? B: I … A: How long does it take? B: It takes … A: How far is it? B: It’s about … C: How does … get to school? D: He/She … C: How long does it take? D: It takes … C: How far is it? D: It’s about … 【教学设计说明】本环节主要为复习内容，更好的巩固目标语言。因此此环节设计了第一人称与第三人称的对话，由于是复习因此应多提问中等或中下等学生。 2.Work on 2e （完成2e） （1） Talk about the picture. Help Ss guess the main idea of the conversation. T: Where are they? What are they talking about? （2）Read the conversation and answer the following questions. Q1. Who has a new bike? Jane. Q2. How does Lisa get to school? She usually takes the bus. Q3. How far is it from Lisa’s home to school? About 10 kilometers. Q4. How long does it take Jane to go to school? About 15 minutes by bike. (3) Role-play the conversation in 2e. 【教学设计说明】学生通过回答问题能理解对话的内容，通过角色扮演能在情境中学会运用，通过自编对话能更好的让学生学以致用。 3. Grammar Focus (1) Read through the sentences. (2) Ask Ss to focus on the usage of how, how far and how long. 【教学设计说明】本部分为本单元的内容核心，不仅概括了本单元的重点，还将基本句型一 一呈现。通过句子的罗列，使学生关注人称的变化。因此不应小视，但由于是总结性内容，故要求学生朗读。可在课后将本部分列入听写内容。 4. Work on 3a （完成3a） (1) Match the questions with the answers. (2) Check the answers. Then practice them. (3) Summarize the difference between how, how far and how long. 【教学设计说明】本环节旨在向学生强调how, how far and how long引导的特殊疑问句的答语。 5. Work on 3b （完成3b） (1) T: Use these words to make questions. Get into pairs and ask and answ