牛津B Unit welcome to the unit课件ppt.ppt

* * 8 B Unit 1 Past and present Welcome to the unit 1.To introduce the present perfect tense generally. 2.To introduce the different forms of transport at different times in Hong Kong. Learning aims What time is it? 2. Are you hungry? 3. Would you like something to eat? 4. Which is your favourite food? Lead-in questions Listen to the dialogue between Eddie and Hobo and answer the following questions: Where was Hobo’s food an hour ago? It was in the bowl. 2. Why did Eddie eat food? Because he was very hungry. 3. Is Hobo happy? No, he isn’t. 4. What does Hobo think of Eddie? He thinks Eddie has changed. Listen and answer 1.Have you seen my food? (see—saw—seen) 2.I’ve (I have) eaten it. (eat—ate—eaten) 3.We have not seen him for a long time …… ??????? 4.How has he changed? Explanations Present perfect tense（现在完成时）?? 形式：have/has + done (过去分词) 用法: 1）动作发生在过去，对现在有影响或与现在有联系； 2）动作发生在过去，并延续到现在。 常与for时间短语、since引导的时间连用。现在完成时的构成 Present perfect tense Get students into pairs Act out the dialogue Have a competition! Act out Hobo’s food ____ in the _____ an hour ago. But it isn’t there now. Why? Eddie has just ______ it because he was ______. Hobo thinks Eddie has ______ and he is _____ bad now. He doesn’t want to _____ with Eddie any _____. was bowl eaten hungry changed so play more Practice Fill in the blanks Can you list out names of transport? bike,bus,truck,car,train... Let’s have a try! Brainstorm Can you guess names of transport? Try your best! Picture show bus tram peak tram train underground light rail ferry Write out form of transport they are describing 1.It has traveled across Victoria Harbour, between Hong Kong Island and Kowloon since 1898. ( ) 2.It’s an easy way to get to the top of the peak. ( ) 3.There are many of them. Each one has wheels and takes you to many places in and around Hong Kong. ( ) ferry peak tram bus Practice *