仁爱科普版七下Unit 8第1课时 Listening & Speaking校本作业（学生版+教师版）

。 through inland wide large deep kilometer Qinghai Lake is very 一it’s 4 ,625. 6 km2. Let’s walk to the zoo. It’s only two away from here. This street is wide. Five cars can go it together at the same time. The river is so and swimming here is ve可 dangerous（危险的）． Our classroom is about 5 meters and 1...