八上u4t3sa八上u4tsa3sa.ppt

railwayn. 铁路 pull v. 拉，拖n. 拉力，引力 Ant_______ 1. How old are the old city walls? 2. There are many old city walls in Beijing, aren’t there? 1. How old are the old city walls? 2. There are many old city walls in Beijing, aren’t there? Key points Only a few of them remain now. Find out the tag questions. 反意疑问句的结构: __________________ 两部分的人称和时态要一致。 有两种形式：_____________________________ 它的回答方式和一般疑问句一样，根据事实用 ___________来回答。 附加疑问句中的陈述部分有no, nothing, little, few, never, hardly, seldom, nobody等表示否定意义的词时，附加疑问部分用肯定形式。 She has few friends here, ___________? You never saw him, ___________? 以I think/believe引导的宾语从句，附加疑问部分的主语应与从句的主语保持一致。 I think he is clever, _________? I don’t believe he comes from the U.S.A., ___________? 对于祈使句的附加疑问句，附加疑问部分常用will you, 但以Let’s开头的句子，附加疑问部分用shall we。 Please open the door, __________? Let us play soccer, __________? Let’s go to school, __________? Complete the conversation with tag questions. A: Hi, Liu Yue! It’s a lovely day, _______? B: Yes, it is. You’re going to visit the Great Wall, ________? A: That’s right! The Great Wall is very famous. Many people want to go there, ________? B: Yes, they do. A: Let’s go together, _____? B: Good idea. There used to be lots of old city walls in Beijing. 过去这条河上有座桥。 There used to be a bridge over the river. Most old city walls were pulled down in the 1960s, because they were falling down. pull down 拆毁（建筑物） be pulled down 被拆毁 前缀re-常加在许多动词之前重新构成一个动词，表示“再，重”的意思，词性不变。 The government is trying to protect and rebuild the old city walls. They make the city more beautiful, and we can learn a lot from them about history and people. Are you for or against the following action? Give your reasons. Are there any relics in your hometown, such as city walls, bridges or temples? What do you know about them? What does the government do to protect them? Survey people in your hometown, and then report about the relics to your class. Summary 1. Tag questions. It’s a nice day, isn’t it? Let’s go and have a look,