上自然课真累。一天四节课下来,口干舌燥。老师费力地讲,学生根本不领情,说话、走神、打闹、玩东西,你时不时要停下来维持纪律。严厉地训斥学生,让学生站起来,甚至想把学生赶出教室等等,但收效甚微。我不止一次地问自己:“怎样才能上好自然课呢?” Natural class tired. Four classes a day down, dry mouth. The teacher said laboriously, students simply do not appreciate, talk, walk, slapstick, play things, you from time to time to stop to maintain discipline. Sternly scolded students for students to stand up and even want to drive students out of classrooms and so on, but with little success. I asked myself more than once: “How can I take good lessons in nature?”