阅读下面材料,按要求作文。镜头一:运动场上。“跳高健将”王山纵身一跃,跨过了1.5米的横竿;小个子李川连跳三次,也没能越过1.2米的高度。老师说,尽力去跳就好。镜头二:春游途中。在一处悬崖的石缝里,生长着一棵小松树。同学们驻足观望,担心它难以枝繁叶茂。老师说,尽力去长就好。 Read the material below and write as required. Lens one: on the playground. “Jumped high ” Wang Shan leap, crossed the 1.5 m cross the pole; Li Chuan Lian small jump three times, also failed to cross the height of 1.2 meters. The teacher said, just try to jump. Lens two: on the way to spring. A small pine tree grows in the crevice of a cliff. Students stopped and watched, worried that it is difficult to flourish. The teacher said it would be nice if you could do your best.