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人教版(2019)选择性必修 第二册Unit 5 First Aid Reading and Thinking 知识点课件(共15张PPT)
更新日期:2025-06-19,人教版(2019)英语课件、文件大小:928.8KB

课件-人教版(2019)选择性必修第二册Unit5 First Aid Reading and Thinking 课件(共15张PPT)
(共15张PPT) (Para.1) The skin is an essential part of your body and is its largest organ. Your skin acts as a barrier against disease, toxins, and the sun's rays. act as 充当;担任;扮演 A trained dog can act as a guide to a blind person. (Para.1) It also helps control your body temperature, prevents your bo...
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