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试题答案

本文从以下几个角度介绍。

    1、天一大联考2024-2024学年高一年级阶段性测试一化学
    2、天一大联考2024高一下学期期中化学
    3、2024天一大联考化学高一期末
    4、天一大联考化学试卷高一
    5、天一大联考2024-2024高一化学
    6、天一大联考2024-2024学年高中毕业班阶段性测试一化学
    7、天一大联考高中阶段三测卷答案化学
    8、2019至2024天一大联考高一化学
    9、天一大联考高一下学期期中化学
    10、天一大联考化学高一上

4、[天一大联考]2024-2025学年高一阶段性测试(三)3政治试题


6、[天一大联考]2024-2025学年高一阶段性测试(三)3化学试题


There is a man named Mr. Smith. He lives in a small town. He has a hobby of collecting old things. He has a very large collection of old toys, records, and many other things.
Mr. Smith's house is like a small museum. Every corner is filled with his collections. There are old teddy bears on the shelves, and old records are stacked on the tables. Some of the toys are from the early 20th century. They are very rare and valuable.
One day, a young man named Tom came to Mr. Smith's house. Tom was interested in old things, too. He asked Mr. Smith if he could look around. Mr. Smith was very happy to show his collections to Tom.
As Tom was looking around, he found an old music box. It was made of wood and had a beautiful pattern on it. Tom asked Mr. Smith about it. Mr. Smith said he found it in an old attic (阁楼) many years ago. He didn't know much about its history, but he liked its appearance, so he brought it home.
Tom was very excited. He knew a lot about old music boxes. He told Mr. Smith that this music box might be very valuable. It could be from the 18th century. Mr. Smith was surprised to hear that. He never thought the old music box he picked up casually could be so special.
After Tom left, Mr. Smith started to do some research on the music box. He found some old books about antiques (古董) and searched online. He wanted to know more about the music box's history and value. He realized that his hobby of collecting old things could lead to some amazing discoveries.
6. What does Mr. Smith collect


has traveled; will visit：“in the past few years” 是现在完成时的标志，第一个空用现在完成时 “has traveled”；“next month” 表示将来时间，第二个空用一般将来时 “will visit”。
will start/is going to start; hasn't arrived：第一空，“soon” 表示将来，“start” 的一般将来时用 “will start” 或 “is going to start”；第二空，“yet” 是现在完成时的标志，“not arrive” 的动作对现在有影响，用现在完成时的否定形式 “hasn't arrived” 。
will have; win：“if we... the competition” 是条件状语从句，遵循 “主将从现”，主句用 “will have”，从句用一般现在时 “win”。
will have been; will continue：“by the end of this term” 表示将来某个时间点之前，“be in the school team” 这个状态持续到该时间点，用将来完成时 “will have been”；“next term” 表示将来时间，“continue” 用一般将来时 “will continue”。
will rain; will have to：“tomorrow” 表示将来时间，“rain” 用一般将来时 “will rain”；“have to” 表示 “不得不”，其将来时用 “will have to”。
have been reading; will finish：“for two weeks” 表示动作从过去持续到现在且还在进行，用现在完成进行时 “have been reading”；“in two days” 表示将来时间，“finish” 用一般将来时 “will finish”。
will hold/are going to hold; will begin：第一空，“hold a series of activities” 表示将来的动作，用 “will hold” 或 “are going to hold”，主语 “They” 是复数，“be going to” 结构中 be 动词用 “are”；第二空，“tomorrow” 表示将来，“begin” 用一般将来时 “will begin”。


2、[天一大联考]2024-2025学年高一阶段性测试(三)3英语答案


5、[天一大联考]2024-2025学年高一阶段性测试(三)3化学答案


4、[天一大联考]2024-2025学年高一阶段性测试(三)3地理答案


1、[天一大联考]2024-2025学年高一阶段性测试(三)3化学答案


4、[天一大联考]2024-2025学年高一阶段性测试(三)3英语试题


2、[天一大联考]2024-2025学年高一阶段性测试(三)3 答案


11.(1)N2(2)硅（或Si)(3)2(4)6:2:7
12.(1)分子在不断运动(2)延展(3)Fe+CuSO4=Cu+FeSO4
13.(1)混合物(2)氮气的化学性质不活泼(3)物理
（4)2H,0通电2H↑+021
(5)洗脸（合理即可）
14.(1)原子(2)CO2+3H2一定条件CHOH+H20
(3)1:316


（3）热交换器内，开水管冷水管紧密交替排列，开水管中开水的温度降低，冷水管中冷水的温度升高。温度升高的冷水输送至电热开水器，加热成开水，这样交换的优点是　 　。
（4）紫外灯照射可以杀菌消毒，这个过程是　 　变化。（填“物理”或“化学”）
（5）取一杯直饮水，加入　 　，可以检查水中钙镁化合物的含量。搅拌后，发现泡沫很多，说明直饮水是　 　。
（6）直饮水在煮沸的过程中，水中的分解生成碳酸钙、水和二氧化碳，写出反应的符号表达式　 　。
15．用下列物质的序号填空：
①氧气 ②氮气 ③二氧化碳 ④氖气 ⑤食盐水 ⑥五氧化二磷 ⑦冰水混合物 ⑧新鲜的空气
（1）能使带火星的木条复燃的气体是　 　。


3、[天一大联考]2024-2025学年高一阶段性测试(三)3生物答案