New Year's Day is coming. The students in Class 8 are preparing for a New Year's party. Cindy and Mary are malting red paper birds They want to put them outside (在……外面) the classroom  Lily and Alice are cleaning the desks and chairs They want a clean classroom. There are some pictures on the walls and there are also some beautiful flowers on the desks. Some boy students are learning taijiquan in the playground. They want to show (展示) it at the party. Where are Jack and Nancy? Oh, they are still in the shop. They are buying some food and drinks for the party. "We are very happy because we can have a big party," says Mike, the monitor (班长).

写出句中加下划线的词语的近义词

①老人得意____地指给我看。

②老人边给海鸥喂食边对它们亲昵地说着话。  ____

③老人望着高空盘旋的鸥群，眼睛里带着企盼。____

④我们非常惊异，急忙从老人的照片旁退开，为海鸥们让出一片空地。____

①要在文艺作品中注入以改革创新为核心的时代精神

②要创作优秀的文艺作品，不能追求文艺作品的经济效益

③要理解人民群众的需求，反映人民群众的利益和呼声

④要树立高度的文化自觉与文化自信，增强文化创造活力

把下面几个较短的句子整合成一个长句，可以改变语序，增删词语，但不得改变原意。

①契诃夫一生创作了七八百篇短篇小说。

②这些作品大多数取材于中等阶层的“小人物”的平凡生活。

③契诃夫在这些作品中揭露了反动统治阶级的残暴。

④契诃夫通过这些作品抨击了沙皇的专制制度。

请用化学用语填空：