九年级牛津版 9A Unit 3 Teenage problems Study skills 【最新】九年级英语上册 Unit3 Study skills课件 牛津译林版 课 件 Checking your work The types of mistakes: A. word usage mistake 单词使用错误 B. punctuation mistake 标点符号使用错 误 C. wrong tense 时态使用错误 D. spelling mistake 单词拼写错误 E. missing word 缺词错误 【最新】九年级英语上册 Unit3 Study skills课件 牛津译林版 课 件 Read and answer: 1. How many mistakes are there in her report? 2. How to correct the mistakes? (Underline the mistakes, make the corrections and decide the types of mistakes she has made) 【最新】九