Unit 3 Section A 教案2

Unit 3 How do you get to school?Section A 1a2cTeaching aims （教学目标）1. 学习表示交通工具的单词。 2. 学会使用动词短语表示交通方式。 3. 能够熟练掌握How do you get to school?的句型。 4. 学习使用how far询问距离，how long 询问时间。Language points (语言点)1. 词汇：1)名词n. train, bus, subway, ride, minute, kilometer 2) 动词v. ride3) 数词num. sixty, seventy, eighty, ninety, hundred4) 形容词和副词adj. & adv. far5) 词组 take the subway, ride a bike2. 句型：How do you get to school? I How long does it take ? It takes How far is it from to ? Its about Difficulties （教学难点）1. 交通工具的表达法。 2. How, how far, how long 句型的使用及区别。Teaching steps （教学步骤）1. Warm-up and revision（课堂热身和复习）（1）Greet the class. (Talk about the weather. Use the present and past tense. ) T: Hows the weather today?S: It is T：How was the weather yesterday?S: It was (2) Play a guessing game.T: Look at the sentences and pictures and guess the kinds of transportation.【教学设计说明】通过多媒体屏幕向学生展示所学单词,图文并茂，非常直观地向学生展示了新单词。简单的单词游戏既调动了学生的学习积极性又强化了单词记忆。2. Presentation （呈现新知识）(1) Present the new words: take a train, take the bus, take the subway, ride a bike, walkShow some pictures of the new words on the screen. Ask Ss to try to read these words.T: Lets play a word game. (Ask Ss to look through the new words quickly, and check how many they can remember. Give Ss some pictures of the new words and some word cards. Then show the new words or the pictures of the new words on the screen. For example, when you show the word “train” on the screen, the student who has the picture of a train should stand up quickly and say “Im here!”)【教学设计说明】图片教学法是呈现新知识最简单有效的方法之一，学生通过图片，能更价值观的理解新单词的含义。此环节重点在新单词及词组的意思和发音上，所以要尽量让更多的学生张口说，必要的机械操练是必不可少的。3. Drill (练习)Show the pictures as quickly as possible. Let Ss say the new words. Then use the new words to make conversations.T: Lets play a game. Please say the new words as quickly as you can. Then make a conversation like this:A: How do you get to school?B: I take a bus to school.【教学设计说明】此环节为机械操练，使不同层次学生初步掌握目标语言。机械操练是英语初始阶段教学必不可缺的部分，学生要先从模仿到初步掌握，最后才能熟练应用。机械操练时应注意着重提问成绩较差的学生，由于机械操练比较简单，因此是激发后进生兴趣，培养后进生自信的一个很好的途径。4. Work on 1a （完成1a）(1) Match the words with the pictures.(2) Talk about the picture with Ss using the target language.T: How does “a” get to school?【教学设计说明】通过1a的练习，使学生进一步学会运用新单词。和学生一起谈论图片，目的在于引导学生学会使用交通工具的表达法。5. Work on 1b （完成1b）(1)Listen and write the numbers next to the correct Ss in the picture.(2) Look at the picture in 1a. How do the Ss get to school?Make conversations with your partner.A: How does Mary get to school?B: She takes the subway.【教学设计说明】此环节着重是听力训练。让学生在听对话的过程中抓住关键词汇，由于前面已做了一些训练，因此学生听起来比较容易，让他们都有一次成功的喜悦和感受，这样可以增强他们的学习自信心。6. Work on 2a2c (完成2a, 2b和2c)(1)T: Please turn to page 14. Look at the numbers in 2a. Read them aloud. (2)T: Now lets listen carefully and complete the chart. (3)T: Can you get the answers? Listen again and check your answers. (4)T: How does Tom get to school?How long?How far?【教学设计说明】此环节进一步巩固了本堂课所学的词汇和句型。通过反复听读，可以让学生尽快熟悉生词。学生补全句子，是检查学生能否听懂并拼写所学单词。 7. Work on 2d （完成2d）(1)Student A is Jane and Student B is Tom. Use the information in 2b to make conversations.A: How do you get to school? B: I A: How long does it take ? B: It takes A: How far is it from to ? B: Its about (2)How long does it take?How long does it take you to get from your home to school?How far is it?How far is it from your home to school?【教学设计说明】此环节既能充分练习学生的目标语言，使学生学以致用，同时也能极大的调动学生们的课堂参与率，并且能为有绘画特长的孩子提供一个展示的空间。8. Homework （课后作业）Oral: 朗读并熟记第13页的单词和句子。 Written: 写小段文章介绍自己如何上学，多远，多长时间。Section A 2e3cTeaching 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，live3) 形容词 adj. every4) 短语 every day, by bike2. 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?Its 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）1. 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: Its 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: Its 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 Lisas 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 answer the questions.(2) Have Ss check their answers in groups and then present their answers to the class.【教学设计说明】本环节旨在帮助学生掌握句子的结构，了解句法。6. Work on 3c （完成3c）(1) T: Get into groups and ask your classmates questions