题目

假设你是红星中学高三学生李华，请根据以下四幅图的先后顺序，写一篇英文周记，记录你班同学上周参加学校组织的“南海子公园观鸟活动”的 全过程。注意：词数不少于 60。提示词：观鸟台 Bird Observatory 微信群 WeChat group Dear Peter, Yours, Li Hua 答案：Last week, our school organized aseries of activities to help us learn more about birds. The most interestingone is Bird Watching. Upon hearing this news, we all cheered and couldn't waitto get started. Before we set off, our teacher gave us a lesson on how to watchbirds. Then, we took the school bus to our destination—Nanhaizi Park, fully prepared. At the entrance, a series of dispaly boards a根据下列实验装置图，回答问题：（1）写出图中标有序号的仪器名称：①           ，②           ；（2）在实验室中用过氧化氢溶液和二氧化锰混合制取氧气时，发生反应的化学方程式为                                          ；检验氧气是否收集满的方法是：将带火星的木条放在                 ，观察木条是否复燃。（3）实验室制取二氧化碳气体，选择的收集装置为______    ___（填写装置的字母代号），检验二氧化碳的方法是将它通入澄清的石灰水，发生反应的化学方程式为                                            。