Liu Tao's grandparents live on the1. They have a big house2 the house, there is a park.

    Today is 3Liu Tao and his parents don't study or 4

Now they are at Liu Tao's grandparents' house. All of them are5 lunch around the table. There are some rice dumplings on the table. Liu Tao likes6 the rice dumplings with meat and eggs. But his parents like the7 with jujube (枣子). Grandpa is telling a 8 about Quyuan.

    They are all listening to him. They are going to watch a dragon boat race in the park in the 9It will be very exciting (令人激动的). Liu Tao likes the races. He can't10 to see.

2016年9月4日，G20峰会“最忆是杭州”晚会在美丽的西子湖畔如约亮相，这是国内首次在户外的水上舞台上打造的大型晚会。晚会名称“最忆是杭州”语出白居易词。在美妙的交响乐和穿进湖面的歌声中，人们至少看到了100种灯光的变化故果，水舞、灿烂的烟花，交织出一幅诗画杭州的水墨风景。晚会用一曲《春江花月夜》开场，从《采茶舞曲》、小提琴曲《梁祝》、传统古琴《高山流水》，到小天鹅们在《月光》的笼罩下欢快起舞，从《我和我的祖国》、《难忘茉莉花》到贝多芬第九交响曲《欢乐颂》．通观整台晚会，曼妙歌舞穿插着的韵味江南，瞬间被传达给世界。

上述材料体现了思想品德课所学的哪些观点？

“红军不怕远征难，万水千山只等闲。”中国工农红军从江西瑞金出发，纵横十余省，最终到达陕北。关于长征起止点所在地的自然特征，下列说法正确的是（  ）

全球变暖是工业文明带给人类的另一“礼物”，其实早在100多年前，环境污染就开始严重困扰着人类社会。这一现象的出现，与下列哪一历史事件密切相关(　　)