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课件网) Unit 6 Travelling around Asia 主题范畴： 人与社会 主题群： 历史、社会与文化 子主题： 世界主要国家的文化习俗与文化景观、节假日与庆祝活动 Key question How do we introduce a city or town 课文回顾 根据中文意思从课文中找出原句并观察从句的时态和位置。 1. 如果你走进去，你可以了解很多关于中国共产党的历史。 ★ You can learn a lot about the history of the CPC if you go inside. (P85) 2. 如果你喜欢历史和文化，你将会喜欢这个地方。 ★ If you enjoy history and culture, you will love this place. (P85) 3. 如果你想看传统建筑，你应该参观陈家祠。 ★ If you want to see traditional buildings, you should visit the Chen Clan Ancestral Hall. (P88) 从句使用一般现在时，放在主句后面 从句使用一般现在时，放在主句前面 从句使用一般现在时，放在主句前面 Conditional sentences (1) We use conditional sentences to talk about possible actions and the likely results of these actions. 条件句用于谈论可能发生的行为，和这些行为可能产生的结果。 Grammar While-learning Section 2 Exploring and applying rules Ocean Park is one of the most interesting places in Hong Kong. If you visit the park, you will have a lot of fun. You can see lots of sea animals there. There are also giant pandas and other unusual animals in the park. If you want to try something exciting, you can try the different rides at the Summit (香港海洋公园内的高峰乐园). You will get a bird's-eye view of the whole park if you ride on the cable car. Read the passage about Ocean Park in Hong Kong and underline the sentences with if. Can you understand the meaning of these sentences If you visit the park, you will have a lot of fun. If you want to try something exciting, you can try the different rides at the Summit. You will get a bird's-eye view of the whole park if you ride on the cable car. Pay attention to the structure and tenses of each sentence. be free tomorrow, play basketball If I am free tomorrow, I will play basketball. I will play basketball if I am free tomorrow. Oral practice Use if sentence to link the two sentences. doesn't rain tomorrow, play football If it doesn't rain tomorrow, I will play football. I will play football if it doesn't rain tomorrow. finish one's homework, go swimming If I finish my homework, I will go swimming. I will go swimming if I finish my homework. 语法规则 主句显示这个行为可能产生的结果，常用一般将来时。 由if引导的条件从句描述一个可能发生的行为，常用一般现在时。 主句（一般将来时） 从句（一般现在时） 小结： 条件从句中，从句表可能发生的行为，主句表可能产生的后果。条件从句中的动词用一般现在时，主句的动词用一般将来时。条件从句可放在主句前，也可放在主句后，用逗号(，)与主句隔开。 从句（一般现在时） 主句（情态动词） You can learn a lot about the history of the CPC if you go inside. If you want to see traditional buildings, you should visit the Chen Clan Ancestral Hall. Well, if you want to see ancient art, you can visit the National Art Museum of China. If you visit the city, you can explore some famous places and see both the past ... ...
