1、Unit 1 Past and present Welcome to the unitTeaching Aims:Learn some expressions on transport at different times and arouse the Ss interest in learning this unit.Step 1 Presentation Present some pi ctures and lead in the topic of this unit.Step 2 Listen and answerListen to the conversation between Ed
2、die and Hobo and answer the following questions:1. Where was Hobos food an hour ago?2. Who has just eaten Hobos food? 3. What does Hobo think of Eddie?Step 3 Read and actRead and act the conversation.Step 4 ExplanationExplain the language points in the conversation:1. Hav e you seen my food?解析：此句用的是
3、现在完成时的一般疑问句。现在完成时由“have/has + 动词过去分词形式” 构成。现在完成时态主要在以下两种情形下使用:（1）表示过去开始并持续到现在的动作或状态；（2）表示过去已完成对现在有一定影响的动作。否定形式为：主语 + havent /hasnt + 过去分词疑问形式：Have/ Has + 主语 + 过去分词 ？来源:gkstk.Com肯、否定回答：Yes, 代词 + have/has. No, 代词 + havent/ hasnt.e.g. Ive just eaten it. 我刚吃了它。Youve changed. 你变了。She has lived here for t
4、en years. 她在这住 10 年了。 Have you finished your homework? 你完成家庭作业了吗？ No, I havent. 不，没有完成。 havent = have not hasnt = has not Ive = I have Youve = You have2. 本课中出现的过去分词有：see saw seeneat ate eaten change changed changed3. You used to share food with me!来源: 学优高考网 gkstk解析：used to do sth. 过去（经常）做某事（现在已经不做了）
5、 。e.g. He used to do exercise in the park every morning, but now he stops because of the awful air. 他过去每天早晨在公园锻炼， 但现在因为空气质量差而停止了。Step 5 Pair workTalk about the ways of going to school in pairs like this:A: How do you usually go to school?B: A: Ho w did your parents go to school when they were studen
6、ts?B: Step 6 Transport at different timesLearn some transport at different times by show the pict ures, then complete A on page 7. Step 7 Listen and complete the form.Listen to the conversation between Millie and Dad, then complete the form.Dad MillieGo to school By _. By _.Why or Why not take a bus
7、?There were _ _ people and it took a _ _ to wait.Its _ and _.Step 8 Pair workWork in pairs and take turns to talk about it. Use the conversation as a model.Past Presentgo to school on foot, by bike / bus by bike / bus/ undergroundgo around the city来源: 学优高考网gkstkby bus by bus / taxi / cargo to other
8、cities by coach by coach / train / plane来源: 学优高考网Step 9 Exercise1. Fill in the blanks.Hobos food _ in the _ an hour ago. But it isnt there now. Why? Eddie has just _ it because he was _. Hobo thinks Eddie has _ and he is not _ now because he _ _ share food with Hobo.2. Translation1) 你看过这部新电影吗？ 没看过。来源:学优高考网 gkstk _ you _ this new film? No, _ _. 2) 她过去是一 名历史老师。She _ _ _ a history teacher.3) 他们过去常常步行上学。They_ _ _ to school _ _. 4) 我们家乡变化很大。My hometown _ _ a lot.Homework1. Recite the two conversations.2. Remember the new words and phrases by heart.
