Go for it Unit 3 This is my sister. the first period (1a 1c 2c 2d) 【最新】七年级英语上册 This is my sister课件 人教新目标版 课件 grandmother grandfather sister brother fathermother photo【最新】七年级英语上册 This is my sister课件 人教新目标版 课件 【最新】七年级英语上册 This is my sister课件 人教新目标版 课件 grandparents parents brothers 【最新】七年级英语上册 This is my sister课件 人教新目标版 课件 My name is Dave. Dave 【最新】七年级英语上册 This is my sister课件 人教新目标版 课件 1a Match the words with the people in the picture 1.mother _c_ 2.father_ 3.parents_ 4.brothers_ 5.grandmother_ 6.g