八年级英语下册unit9haveyoueverbeentoanamusementparksectiona1a-2c导学案人教新目标版

Unit 9 Have you ever been to an amusement park Section A 1a-2c导学案【学习目标】1.掌握如何表达现在完成时。2.对比现在完成时，一般过去时