Unit 3 Section Ⅳ Extended reading＆Project-2022-2023学年新教材高中英语选择性必修第二册【金版教程】创新导学案课件PPT（译林版）

Unit 3　Fit for life 1 Section Ⅳ　Extended reading & Project 2 课前预习自检 3 Acupuncture: magic needles 针灸：神奇的针 One of the most famous Chinese medical treatments is the art of “magic needles”， or Chinese acupuncture. 在最负盛名的中国医术中，有一种“神针”之术，即针灸。 It was developed long ago, perhaps as early as 2000 BCE. 课前预习自检 课堂效果检测 重点合作探究 课后课时作业 •它历史悠久，最早或起源于公元前2000年。 There is evidence that acupuncture dates back to the Stone Age, when stone tools called bian were used to press areas of the body. 有证据显示，针灸始于石器时代，当时一种名为“砭”的石器被用来按压身体部位。 课前预习自检 课堂效果检测 重点合作探究 课后课时作业 词句自测 ①____________ n. 针刺疗法 ②_______ n. 针；注射针；指针 ③_________ n. 证据，证明；物证，人证　vt. 证明，表明 ④______________ 追溯到，始于，自……至今 ⑤There is evidence that ... 中that引导_______从句；when引导_________________从句，修饰the Stone Age，动词过去分词called作stone tools的后置定语。 acupuncture needle evidence Date back to 同位语 非限制性定语 课前预习自检 课堂效果检测 重点合作探究 课后课时作业 As acupuncture developed, the simple bian stones were replaced by stone needles. 随着针灸的发展，简单的砭被石针替代。 Eventually, metal needles began to appear and took the place of stone needles. 最终，金属针开始出现并取代了石针。 These solid needles are made of different metals, such as gold and silver. 这些实心的针由不同的金属制成，例如金和银。 Some acupuncturists today still use gold and silver needles, but the majority have now switched to stainless steel ones. 如今一些针灸师仍在使用金针和银针，但大多数已经改用不锈钢针了。 课前预习自检 课堂效果检测 重点合作探究 课后课时作业 词句自测 ⑥________ adj. 实心的；固体的；结实的；纯色的 ⑦________ vi.& vt. 转变；交换；调班　n. 开关，闸；转变，改变 ⑧___________ adj. 不生锈的 ⑨_______ n. 钢；钢铁工业 solid switch stainless steel 课前预习自检 课堂效果检测 重点合作探究 课后课时作业 In addition to the changes in material, the shapes of the needles have also changed over time. 除了材质上的变化，针的形状也随着时间不断改变。 Originally, there were nine different kinds of needles, with variations in shape. 起初，有九种不同类型的针，形状各不相同。 Nowadays, the fine sharp needles that measure usually between 15 and 75 millimetres in length are still used, while most of the others have been replaced by more complex medical instruments. 现在，针灸中仍在使用的是又尖又细、长度一般在15至75毫米之间的针，而大部分其他类型的针都已经被更复杂的医疗器械取代了。 课前预习自检 课堂效果检测 重