【教学片段】片段1:上课伊始,教师亲切地对同学们说:“同学们,教室里来了一位新朋友,大家想不想认识它呢?”在得到同学们肯定的回答之后,教师利用多媒体课件展示小豆豆这一动画形象。在大屏幕上蹦跳着的活泼可爱的小豆豆一下子吸引住了学生们。这时,小豆豆用十分有趣的语调和同学们打着招呼,并提出了问题:“大家好啊。上节课学习过的词语,你能够写正确吗?”接着,大屏幕展示《富饶的西沙群岛》一课中的部分新词拼音,由学生写出相应词语。片段2:课文的第四自然段具体地描绘了西沙群岛周围海水中各 [Fragment of Teaching] Fragment 1: At the beginning of the class, the teacher kindly said to the classmates: “Students, a new friend in the classroom, do you want to know it?” After receiving the affirmative answers from the students, Teachers use multimedia courseware to display this animation image of small beans. The lively and lovely adzuki beans that hop on the big screen suddenly caught the students. At this time, the small bean in a very interesting tone and his classmates greeting, and raised the question: “everyone is good, can you write the right words?” Then the big screen shows “ Rich Xisha archipelago ”part of the new pinyin, students write the corresponding words. Fragment 2: The fourth natural paragraph of the text specifically depicts each of the seawater around the Xisha Islands