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课件网) 人教版（2019）选择性必修二 Unit 2 Bridging Culture Read and Thinking --Understand long sentences 理解长难句 Learning objectives At the end of this class, students will be able to: 1.understand how long sentences are formed. 2.analyze long sentences in the text by following the three steps. Lead-in Observe how to form a long sentence 1. Xie Lei is a student. 2. Xie Lei is an exchange student. 3. Xie Lei is a hard-working exchange student. 4. Xie Lei is a hard-working exchange student in London. 5.Xie Lei is a hard-working exchange student in London, where she went six months ago. 6.Xie Lei is a hard-working exchange student in London where she went six months ago, and she wanted to learn global business and improve her English. + n + adj. + p.p介短 +定从 +并列句 Lead in How long sentences are formed 7.Xie Lei is a hard-working exchange student in London where she went six months ago, and she wanted to learn global business and improve her English, aiming to set up a business in China. 8.Xie Lei is a hard-working exchange student in London where she went six months ago, and she wanted to learn global business and improve her English, aiming to set up a business in China after she graduates. +非谓语 +状从 （主干）Trunk 三长 (介词短语、非谓语、从句) 两短(adj./ adv) 一并列/平行 (并列结构) Leaves&Branches （修饰成分） 例：为了我的美好未来，在一个漆黑的夜晚，当其他人都在熟睡的时候，我努力地学习有趣的英语，并且我相信我一定会成功。 主干 三长 两短 一并列 主谓SV 介词短语 非谓语短语 从句 形容词 副词 并列结构 主谓宾SVO 主谓宾宾SVOO 主谓宾补SVOC 主系表SLP 我学习英语 在一个漆黑的夜晚 为了我的美好未来 当其他人都在熟睡 无聊的 努力地 我相信我一定会成功 Observe How to classify long sentences 长难句 类型 1. 分裂结构：标点符号（插入语）分割句子 2. 嵌套结构：句子里套从句，从句里又套从句 3. 平行结构：句子包含多个并列成分 4.倒装结构：变换语序，强调句/倒装句 1.分裂结构：标点符号（插入语）分割句子 例： This cycle, leads to a mountain of waste.（2021年全国甲卷阅读C篇） 这个循环，常常因为我们持续对新事物的需求而加速，导致堆积如山的废弃物。 often accelerated by our constant need for the new, 2. 嵌套结构：句子里套从句，从句里又套从句 例： Scientists have found that the ability of birds to learn songs from their parents, which was once thought to be a uniquely human trait, is controlled by a gene that also affects human speech.（2020年江苏卷阅读C篇） 科学家们发现，鸟类从父母那里学习鸣叫的能力———这曾被认为是人类独有的特征———是由一个同样影响人类言语的基因控制的。 3. 平行结构：句子包含多个并列成分 例： The program aims to inspire students' curiosity, develop their critical thinking skills, and prepare them for a future where they can solve complex problems.（2022年新高考I卷阅读B篇） 该项目旨在激发学生的好奇心，培养他们的批判性思维技能，并为他们能够解决复杂问题的未来做好准备。 4.倒装结构：变换语序，强调句/倒装句 例： Only when we fully understand the intricate relationships within an ecosystem can we begin to e ... ...
