be afraid of sth / doing害怕做某事 41. come true 实现38. be like a father to me 像父亲一样做某事 43. why ------because40. leave sth at/ on /in +地点 把某物留在某地 42. why not +v原形44. thanks for +n /doing sth为什么而感谢 45. how to do it 怎么来做它46. at about 8:00 在大约8点用法集萃take… to …= go