1、Lesson 33 Life on Wheels一、教材分析1. 教学目标l 语言知识 掌握词汇：wing, pull, able, appear, machine, space, imagine, environment, be able to l 语言技能 理解并能灵活运用书中的重点单词、短语。l 情感态度培养学生英语阅读能力，保持学习英语的浓厚兴趣，提高学生之间的合作能力。l 教学策略学生通过思考、讨论、交流和合作等方式，了解“车轮上的生活”。 在教学过程中借助多媒体，提高课堂效率。2. 教学重点 通过了解信息，丰富有关交通工具的知识，掌握本课重点词汇。3. 教学难点 掌握不定式用法。
2、二、教学准备 多媒体课件、配套教学光盘三、教学步骤Step 1 Class opening（3 minutes）1. Greetings.2. Sing a song The Wheels on the Bus.这首英文儿歌不仅是进入课堂状态的一个热身，而且为本课学习做了铺垫。Step2 New Concepts1. Leading in（1 minute）T: This world is always moving. Everything seems to have wheels. Now our life is on wheels. 板书本课课题Lesson 33 Life on Whee
3、ls. 2. Discussion（2 minutes）Discuss: How many ways can you think of to use wheels? 引导学生自由讨论、发言，然后出示图片。 3. Read the text and fill in the blanks （4 minutes）T: Jeremy wrote a report. Please read it carefully and quickly. Fill in the blanks. 1. This is Jeremys report on t_.2. Cars make the U.S. a nation
4、 on w_.3. Now people can even travel to space in s_.4. Riding a bike is good for our health and the e_.Ask the students to do Lets Do It Ex.2 and write down the answers. Then check the answers together. 4. Read the text again and answer the questions.（5 minutes）T: Now lets read Jeremys report again
5、and we will know more about it. Please try to answer the questions in 5 minutes. 1. According to Jeremy, what does everything seem to have?2. What did horses do long ago?3. What did people do over 100 years ago?4. What is space? Can you travel to space with an airplane?在此环节，要限定学生阅读及做题时间，并根据问题的难易程度，请
6、同学板书答案。在订正时，要讲解问题的答案出处，以及根据原文如何作答。Step 3 Language points（10 minutes） 出示图片，设置学习情境学习本课重难点知识。 Everything seems to have wheels, engines or wings. seem +adj./to do 似乎；好像wing 翅膀 Long ago, horses pulled carts, but now we have engines on everything, even on bicycles and skateboards ! Then steam was able to
7、power boats and cars. be able to 能够做，强调通过努力而获得的某种能力。can 强调自身已具有的能力。 Over 100 years ago, people began to make flying machines. begin（start）to do sth. 开始做某事 Now people can even travel to space in spaceships. Can you imagine future transportation? Step 4 Practice （5 minutes）T: My favourite type of tran
8、sportation is the bicycle. I like to go everywhere by bike. Its good for my health and for the environment. What about Jeremy?Tell the students to do T/F in 5 minutes.1. The lesson is about a report on engines.2. Now we even have engines on skateboards.3. Transportation is just for the ground and wa
9、ter.4. Jeremys favourite type of transportation is the bicycle.5. Steam engines make the U.S. a nation on wheels.6. Trains began in the 1700s. 在此环节，根据课文内容，请同学判断正误，要求学生不是简单地判断T/F，而是要讲清楚判断的依据，利用课件对错误的陈述进行改正，从而提高学生的阅读能力。Step 5 Listening （2 minutes）Listen to the passage and choose the correct words. （Le
10、ts Do It! Ex. 1. ) 利用配套光盘，对学生进行听力训练。Step 6 Consolidation（5 minutes）T: According to the lesson, what have you learned？学生复习巩固本课所学知识，完成以下试题。1. Look at the sign! You should p_, not push.2. Can you i_ flying like a bird, Tony? Oh, that must be amazing.3. What type of transportation is good for your e_? I
11、 think riding a bike is the best one.4. Everything seems _ getting better and better. A. is B. being C. be D. to be5. Mike is filling the bottle _ rice. A. for B. with C. of D. in6. able, boats, to, steam, cars, was, power, and _.7. around, of, have, years, been, for, boats, thousands_.8. of, cars,
12、be, roads, full, the(注意本小题的变化哟)_.这些试题即检测了学生对本课知识的掌握情况，又进一步帮助学生巩固了本课的重难点。Step 7 Class closing（3 minutes）1. Pair workImagine the future transportation. Then make up a dialogue in pairs. A: What does it look like?B: It looks like a bird. It has wings.A: How will it help people?B: . 学生以组为单位，两两结合，使组内成员都有
13、使用英语进行交际的机会，锻炼了学生的口语表达能力。 2. Homework完成本课相关的练习题，并预习下一课。四、板书设计People can even travel to space in spaceships. Can you imagine future transportation?Lesson 33 Life on Wheelswing n. 翅膀pull v. 拉；拖appear v. 出现machine n. 机器seem to +v. 原形be able to +v.原形begin to +v原形I like to go everywhere by bike in my city. Its good for my health and for the environment. 四、教学反思_