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牛津译林版九年级上册 Unit 4 Growing up Period 3 Grammar 课件 (共82张PPT)
更新日期:2025-05-14,牛津译林版英语课件、文件大小:779.1KB

课件-九年级英语上册Unit 4 Growing up Period 4 Integratedskills Study skills课件(共39张PPT)牛津译林版
(共82张PPT) Unit 4 Growing up Period 3 Grammar 课文呈现 Grammar Grammar A. Using before, after, when and while We use the conjunctions before, after, when and while to introduce time clauses. They can be placed at the beginning or in the middle of sentences. Before means earlier than a certain time....
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