如图，在∠1，∠2，∠3，∠4中，哪些角是同位角？哪些角是内错角？哪些角是同旁内角？它们分别是哪两条直线被哪条直线所截形成的？

古诗文名句默写。

①沉舟侧畔千帆过，____。（刘禹锡《酬乐天扬州初逢席上见赠》）

②____，松柏有本性。（刘桢《赠从弟（其二）》）

③行到水穷处，____。（王维《终南别业》）

④念天地之悠悠，____。（陈子昂《登幽州台歌》）

⑤____，骈死于槽枥之间。（韩愈《马说》）

⑥东风不与周郞便____。（杜甫《赤壁》）

⑦人有悲欢离合，____。（苏轼《水调歌头》）

⑧人生自古谁无死，____。（文天祥《过零古丁洋》）

⑨子曰：“____，小人长戚戚。”（《论语·述而》）

⑩一位六十多岁的著名学者在博客中宣称，计划在五至八年内完成36 卷的《中华史》系列丛书，他这种雄心壮志令人感动。作为青少年，我们要树立远大理想，不畏艰难，勇于追求，才能“____，____”，让青春绽放耀眼的光芒。（用李白《行路难·其一》中名句填写）

⑪在《爱莲说》中，周敦颐借莲的“____，____”这种于污浊之中却亭亭净植的形象，表达了自己“举世皆浊，唯我独清”的人生志趣。

阅读理解

      Mr. Smith made many tests with different animals and the monkey was the cleverest of all the animals.

      One day Mr. Smith put a monkey in a room. He also put some small boxes in it. In one of the boxes there was some food. "How long will it take the monkey to find the food?" Mr. Smith said to himself. "Let me wait and see." He left the room and waited outside. Three minutes later, he put his eye to the keyhole. What did he see? He saw the eye of the monkey. The monkey was on the other side of the door and looked at Mr. Smith through the keyhole.