Unit 1 Comic strip and Welcome to the unit课件 2023-2024学年牛津译林版八年级英语下册

牛津译林版八年级下册 八下 Unit1 Past and Present Comic strip and welcome to the unit Learning objectives After learning this lesson, you can: 1. learn the means of transportation of different times in Beijing. 2. use some expressions on transport at different times. 3. understand the present perfect tense and time expressions with it. Comic strip Presentation The world has changed a lot. All of us have changed too. What about Eddie and Hobo? Have they changed? You’ve changed too. You’ve changed, Eddie. Listen and read Watch and act 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 used to _____ _____ with him. While Eddie thinks the same way because Hobo _____ to __ ____ ____to him. was bowl eaten hungry changed be so kind share food used Read and Fill Eddie has changed a lot. I have just eaten it. We have already learnt 10 English songs. He has never seen a 4-D film. More examples: Language points 1. A:Have you seen my food? 你看见我的食物了吗？ B: Yes. I’ve just eaten it. 是的，我刚刚把它吃完。 现在完成时 ①肯定形式: 主语+have/ has +过去分词 He has already eaten a bar of chocolate. 他已经吃了一块巧克力。 My hometown has changed a lot in the past twenty years. 我的家乡在最近的二十年里发生了翻天覆地的变化。 ②否定形式：主语+haven’t /hasn’t+过去分词 I haven’t written the letter yet. 我还没有写信。 She hasn’t ridden a horse before. 她以前没骑过马。 ③疑问形式：—Have/ Has +主语+过去分词…？ —肯定回答：Yes, 主语+have/has. 否定回答：No, 主语+haven’t/ hasn’t. —Have you ever read Coco? 你曾经看过《寻梦环游记》吗？ —No, I haven’t.不，我没看过。 —Has he ridden a horse so far? 到目前为止他骑过马吗？ —Yes，he has.是的，他骑过。 2. I've just eaten it.我刚才把它吃了。 just adv. 意为“刚才”，常与完成时连用。 They have just arrived.他们刚刚到达。 【注意】 just now 意为“刚才”，相当于a moment ago, 通 常与一般过去时连用。 I went to the library just now.我刚才去了图书馆。 3. You used to be so kind to me. 你过去对我那么好。 used to do sth. 过去常常做某事 表示过去经常做或一直做某事，而现在不做了，它只表示过 去时态。 ①肯定形式: 主语+u