(浙江省名校新高考研究联盟)Z20名校联盟2026届高三第二次联考语文试题

(浙江省名校新高考研究联盟)Z20名校联盟2026届高三第二次联考语文试题于2025-12-16发布，目前免费查试卷答案网站已经汇总了(浙江省名校新高考研究联盟)Z20名校联盟2026届高三第二次联考语文试题的各科答案和试卷，更多试卷答案请关注免费查试卷答案网站。

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4、(浙江省名校新高考研究联盟)Z20名校联盟2026届高三第二次联考数学试题

6、(浙江省名校新高考研究联盟)Z20名校联盟2026届高三第二次联考生物试题

For centuries, humans have looked up at the night sky and wondered: Are we alone in the universe Today, thanks to technology, scientists are closer than ever to finding the answer.
Space telescopes (太空望远镜) like the James Webb Space Telescope allow scientists to see planets far beyond our solar system. These planets, called exoplanets, may have the right conditions for life. Some exoplanets have water, mild temperatures, and even atmospheres (大气层) similar to Earth’s. James Webb can also study the gases in these planets’ atmospheres, helping scientists find facts about possible living conditions. Scientists are very excited about these discoveries because where there is water, there could be life.
Robotic spacecraft (太空船) also help explore places that humans cannot yet reach. Rovers like Perseverance on Mars are searching for signs of ancient life. They collect some soil and rock and send data back to Earth. In the future, NASA plans to bring some of these samples back around 2028, allowing scientists to study them more closely on Earth.
But space adventure is not just about looking for life. Scientists also dream of humans living on other planets. Mars is the most popular choice. A day on Mars is about 24.6 hours, almost the same as on Earth, but the temperature is much lower. Researchers are studying how people could survive there by growing food, building houses, and protecting themselves from radiation (辐射). Scientists have already started experiments on growing plants, like potatoes, in soil that is similar to soil on Mars.
Of course, space travel has many challenges. Traveling to Mars could take six to nine months and the environment isn’t very easy to live in. Scientists are working hard to solve these problems—designing better spacecraft, developing stronger space suits, and finding ways to make life safer and easier in space.
The dream of living beyond Earth may seem far away, but every discovery brings us one step closer. One day, humans might not just visit Mars or other planets, they might call them home. Maybe the young people of today will be the first explorers to live among the stars.
69．What makes scientists excited about the discovery of certain exoplanets

worry vt. 使烦恼，使担忧 宾语通常是
worry vi. 发愁、担心、烦恼常与 连用。
为....担心/发愁
feel 感到担心
例：1. It is really　 　 (令人担忧) that no one seems to be in charge of global health.
考点62 pronounce
pronounce vt. （词义） n. 发音

4、(浙江省名校新高考研究联盟)Z20名校联盟2026届高三第二次联考政治试题

1、(浙江省名校新高考研究联盟)Z20名校联盟2026届高三第二次联考政治试题

2、(浙江省名校新高考研究联盟)Z20名校联盟2026届高三第二次联考 试题

5、(浙江省名校新高考研究联盟)Z20名校联盟2026届高三第二次联考地理试题

4、(浙江省名校新高考研究联盟)Z20名校联盟2026届高三第二次联考政治试题

4、(浙江省名校新高考研究联盟)Z20名校联盟2026届高三第二次联考 试题

⑤原子序数为12的元素位于元素周期表的第三周期ⅡA族
⑥最外层有2个电子的元素一定在ⅡA族
A．①② B．①③ C．②⑤ D．④⑥
6．[4分]关于实验室安全，下列表述正确的是（　　）
A．等钡的化合物均有毒，相关废弃物应进行无害化处理
B．稀释浓硫酸时，酸溅到皮肤上，用3%~5%的溶液冲洗
C．液溴保存在用橡胶塞密封的棕色试剂瓶中

A． B． C． D．
(3)图2中，天然气(主要成分是CH4)在液态锡催化作用下的高效制氢的化学方程式为 。
(4)合金Mg2Cu是一种潜在的储氢材料，该合金在一定条件下会发生以下反应：2Mg2Cu + 3X3MgH2 + MgCu2，其中X的化学式为 。
【答案】(1)化石资源制氢
(2) 氚原子的质子数为1，与氢原子相同 B
(3)
(4)H2

3、(浙江省名校新高考研究联盟)Z20名校联盟2026届高三第二次联考化学答案