Unit 6 Earth and Beyond核心单词,词性转换,短语,语法,句型精练-2025-2026学年八年级英语上册单元复习（仁爱科普版2024）

班级 姓名 学号 分数 Unit 6 Earth and Beyond 单元重点单词变形短语语法句型精练 （时间：60分钟，满分：100分） 1、 用括号内所给单词的适当形式填空(本大题共20小题，每小题1分，共20分) 1．Jane and May have the same age but Jane is three months than May. (young) 【答案】younger 【详解】句意：简和梅年龄相同，但简比梅小三个月。根据“than”可知，此处应填形容词比较级形式；young“年轻的”，是形容词，其比较级形式是younger。故填younger。 2．My father watches TV for at (little) 2 hours a day. 【答案】least 【详解】句意：我父亲每天至少看两个小时电视。at least“至少”，固定搭配。故填least。 3．Big factories must stay by cutting costs when they have money problems. (live) 【答案】alive 【详解】句意：当大型工厂出现资金问题时，它们必须通过削减成本来维持生存。根据“Big factories must stay...by cutting costs when they have money problems.”及所给单词可知此处表示“活着的”，live“居住，生活”，动词，其形容词形式为alive，意为“活着的，继续存在”。故填alive。 4．Guests felt touched by the of the welcome. (warm) 【答案】warmth 【详解】句意：客人们被热烈欢迎的氛围所感动。根据“by the…”可知，空处需要填入名词，表示“热情”，warm的名词形式warmth表示“温暖，热情”。故填warmth。 5．Many parents plan to send their children to New York for (far) study. 【答案】further 【详解】句意：许多父母计划送他们的孩子去纽约深造。根据“Many parents plan to send their children to New York for...study.”可知，此处表示“进一步的学习”，far的比较级further可以表示“更进一步的，深层的”，常用于further study，意为“深造”。而far的另一个比较级farther主要表示距离上的“更远”。故填further。 6．His grandfather’s (die) made the whole family very sad. 【答案】death 【详解】句意：他祖父的去世让整个家庭非常伤心。“die”是动词，意为“死亡”，而此空需要一个名词作主语，表示“……的去世”，“die”的名词形式是“death”，在句中作主语。故填death。 7．It was raining even (heavy) when we returned home yesterday. 【答案】more heavily 【详解】句意：昨天我们回家的时候，雨下得甚至更大了。rain是动词，意思是“下雨”，需要用副词来修饰。heavy是形容词，副词形式是heavily；even常用来修饰比较级，强调程度的进一步加深；heavily是多音节副词，其比较级是more heavily，表示“更大程度地；更猛烈地”。故填more heavily。 8．We mustn’t throw any (object) from the tall building. It’s very dangerous. 【答案】objects 【详解】句意：我们禁止从高楼扔任何物体。这非常危险。any修饰可数名词复数形式。故填objects。 9．Going to a live concert is a(n) experience than listening to an album at home. (impress) 【答案】more impressive 【详解】句意：去看现场音乐会比在家听专辑更令人印象深刻。根据空后的名词“experience”可知，此处填形容词作impressive，作定语；根据“than”可知，应用impressive的比较级形式more impressive，意为“更令人印象深刻的”，符合句意。故填more impressive。 10．It is impossible (prove) that she doesn’t lie. 【答案】to prove 【详解】句意：不可能证明她没有说谎。根据“It is +形容词+ to do sth”的固定句型结构可知，此处需要用不定式to prove作真正主语。故填to prove。 11．The old man exercises at (little) three times a week. 【答案】least 【详解】句意：这位老人每周至少锻炼三次。根据“at ... three times a week”以及所给词“little”可知，此处考查固定短语“at least”，意为“至少”。故填least。 12．The panda (main) lives on the bamboo. 【答案】mainly 【详解】句意：熊猫主要以竹子为食。分析题干可知，空处应填main的副词形式mainly“主要地”，用于修饰动词lives。故填mainly。 13．As one of the of the air crash, Iris later became the heroine in a documentary film. (survive) 【答案】survivors 【详解】句意：作为这次空难的幸存者之一，Iris后来成了一部纪录片中的女主角。根据“As one of the...of the air crash”可知，此处指的是“空难的幸存者”，survive是动词，意为“幸存”，此处应用其名词形式survivor，表示“幸存者”，又因为“one of the+名词复数”表示“……之一”，所以此处用survivor的复数形式。故填survivors。 14．The wide uses of AI make our daily tasks easier and (convenience). 【答案】more convenient 【详解】句意：人工智能的广泛应用使我们的日常任务变得更轻松、更便捷。 “and”连接并列成分，前面“easier”是形容词比较级，此处应填形容词“convenient”（方便的；便捷的）的比较级“more convenient”，与“easier”保持形式一致，表示“更便捷的”。故填more convenient。 15．The president is a (power) leader. 【答案】powerful 【详解】句意：总统是一位强有力的领导者。根据“a... leader”可知，此处应用power的形容词形式来修饰名词leader，表示“强有力的，有权力的”。故填powerful。 16．Ben searched everywhere in the park but didn’t find out what caused his cat’s (die). 【答案】death 【详解】句意：本在公园里到处都找遍了，但没找到导致他的猫死亡的原因。根据“what caused his cat’s...”可知，此处指的是“猫的死亡原因”，此处应用名词形式，故填death。 17．What a pity! Peter can’t go swimming with us because of his (ill). 【答案】illness 【详解】句意：太遗憾了！彼得因为生病不能和我们一起去游泳。句中“his”作形容词性物主代词，后跟名词作宾语。形容词ill的名词为illness，意为“疾病”，根据句意可知，用单数形式，故填illness。 18．The traffic during the rush hour is much (busy) than usual. 【答案】busier 【详解】句意：上下班高峰时期的交通比平时繁忙得多。busy“繁忙的”，根据“than”可知此处应用其比较级形式。故填busier。 19．Good food makes you (health). 【答案】healthier/healthy 【详解】句意：好的食物使你更健康/健康。make sb+形容词，表示“使某人……”，health“健康”，名词，其形容词形式为healthy“健康的”，比较级为healthier“更健康的”。此处可用形容词原级，表示“好的食物使你健康”；也可用形容词比较级，暗含与之前的状态进行比较，表示“好的食物使你更健康”。故填healthier/healthy。 20．Bella added some dialogues to make her story even . (interest) 【答案】more interesting 【详解】句意：贝拉添加了一些对话，使她的故事更加有趣。make后用形容词作宾语补足语，even修饰形容词比较级，此处修饰“her story”用interesting表示“有趣的”，其比较级为more interesting。故填more interesting。 二、根据汉语提示完成单词(本大题共10小题，每小题1分，共10分) 21．It’s (方便的) for me to go to Beijing by high-speed train than by plane. 【答案】more convenient 【详解】句意：对我来说，坐高铁去北京比坐飞机更方便。根据“It’s...for me to go to Beijing by high-speed train than by plane.”可知，句中“than”表示比较，需用形容词比较级。“方便的”英文是“convenient”，其比较级形式为“more convenient”。故填more convenient。 22．Driving after drinking is much (危险的) than driving without drinking. 【答案】more dangerous 【详解】句意：酒后驾驶比不喝酒驾驶危险得多。“危险的”用dangerous，形容词，位于“than”前，用其形容词的比较级形式，即more dangerous，作表语。故填more dangerous。 23．I am feeling much (自豪) of my motherland after winning a tariff war. 【答案】prouder 【详解】句意：在赢得贸易关税战后，我对祖国母亲感到更加自豪。根据汉语提示可知，空处应填表示“自豪”的英文表达，proud表示“自豪的”，much修饰形容词比较级，proud的比较级是prouder。故填prouder。 24．As I grow up, I have (更少) time for my hobbies than before. 【答案】less 【详解】句意：随着我长大，我比以前有更少的时间用于我的爱好。根据“As I grow up, I have...time for my hobbies than before.”以及汉语提示可知，此处需要填入一个表示“更少”的形容词比较级形式。time是不可数名词，因此应使用 little 的比较级less来修饰。故填 less。 25．Do you think this good habit is (普遍的) among young people? 【答案】common 【详解】句意：你认为这个好习惯在年轻人中是普遍的吗？“普遍的”对应的英文形容词是“common”，“common”在句子中作表语，与be动词“is”构成系表结构。故填common。 26．Alice fell for a long time and found herself alone in a long (低的) hall. 【答案】low 【详解】句意：爱丽丝跌倒了很久，发现自己独自一人在一个又长又低的大厅里。low“低的”，形容词。故填low。 27．No matter how difficult the situation is, the plants try to (生存) in the desert. 【答案】survive 【详解】句意：无论情况多么困难，这些植物都试图在沙漠中生存下来。根据“No matter how difficult the situation is, the plants try to ... in the desert.”以及汉语提示可知，此处应填入表示“生存”的动词。survive“生存”，动词，符合语境。try to do sth. 是固定短语，意为“试图做某事”，因此此处用动词原形。故填survive。 28．My brother didn’t come home on time, (也不) did I. 【答案】neither/nor 【详解】句意：我哥哥没有按时回家，我也没有。“也不”在否定句中表示前面的否定情况同样适用于后者，常用“neither/nor+助动词/情态动词/be动词+主语”的倒装结构。“neither”和“nor”都是否定词，在此处引导倒装句，作状语，表明“我也没按时回家”。因为前半句是否定句，后半句表示“我也不”，故用“neither”或“nor”引导倒装。故填neither/nor。 29．There are some leaves on the (表面) of the lake. 【答案】surface 【详解】句意：湖面上有一些树叶。surface“表面”，on the surface of the lake“在湖面”，故填surface。 30．Nothing can make us (分开). 【答案】separate 【详解】句意：没有什么能使我们分开。根据汉语提示可知，空处应填separate“分开”，make sb do sth“使某人做某事”，空处用动词原形。故填separate。 三、完成句子(本大题共10小题，每小题3分，共30分) 31．老太太病了。恶劣的天气使她的病情更加糟糕。 The old lady was ill. The bad weather made her get . 【答案】even worse 【详解】根据题干可知，此处缺少“更加糟糕”。根据句意可知，此处有比较之意，应用worse，意为“更糟糕”，是形容词比较级形式；even“甚至”，是副词，修饰形容词worse。故填even worse。 32．请记住：越努力越幸运。 Please remember. The you work, the you get. 【答案】 harder luckier 【详解】根据题干可知，此处是“The+比较级，the+比较级”结构，意为“越……，越……”。hard“努力地”，是副词，其比较级是harder；lucky“幸运的”，是形容词，其比较级是luckier。故填harder；luckier。 33．我相信未来中国能设计更多的AI产品。我为自己是中国人而自豪。 In the future, I believe China can design more AI products. I Chinese. 【答案】 am proud of being 【详解】根据中英文对照可知，空处需表达“为自己是……而自豪”。“为……自豪”常见的英文表达为be proud of，后接名词或动名词；“自己是中国人”可译为being Chinese。句子主语为I，时态为一般现在时，因此be动词用am。故填am；proud；of；being。 34．它们明亮又干净。 They are . 【答案】bright and clean 【详解】bright“明亮的”，形容词，clean“干净的”，形容词，用并列连词and连接，在句中作表语。故填bright and clean。 35．我是沙漠。我的身体主要地是由沙子组成。 I am a desert. My body is made of . 【答案】 mainly sand 【详解】根据中英文提示可知，空缺部分是“主要地”和“沙子”，mainly“主要地”，副词，修饰动词短语：is made of；sand“沙子”，不可数名词，作宾语。故填mainly；sand。 36．火星是太阳系中最有可能适合我们居住的行星。 Mars is the more likely planet in the for us to live on. 【答案】 solar system 【详解】根据中英文对照可知，空处缺“太阳系”的英文。solar system意为“太阳系”，名词短语。故填solar；system。 37．然而，事实证明，没有电很难生活。 However, it that it was very hard to live . 【答案】 turned out without electricity 【详解】turn out“证明是”，是固定搭配，句子时态为一般过去时；without“没有”，electricity“电”。故填turned；out；without；electricity。 38．事实上，每次我参观我的花园时，我都能感受到温暖和阳光照在花草上。 , every time I visit my garden, I can of the sun shining down on the flowers and grass. 【答案】 In fact feel the warmth and light 【详解】中英文对照，第一个空处缺少“事实上”in fact，位于句首，首字母大写；第二个空处，缺少“感受到温暖和阳光”，feel“感受”，动词，跟在情态动词can后，用原形；the warmth and light of sun“太阳的温暖和光芒”。故填In fact；feel the warmth and light。 39．在感觉到番茄变软时关火。 Turn off the when tomatoes soft. 【答案】 heat feel 【详解】根据中英文对照可知，heat“炉火”，是名词；feel“感觉”，主语是tomatoes，谓语动词用动词原形。故填heat；feel。 40．我祖父母和我妈妈都不习惯用洗碗机。 my grandparents nor my mother used to the dish washer. 【答案】 Neither is 【详解】由汉语和所给的英语翻译可知，“既不……也不……”可以用短语“neither...nor..”表示，另外“习惯某物”可以用短语“be used to sth.”表示，并且此处所叙述的是事实情况，要用一般现在时，又因主语是“my grandparents nor my mother(我祖父母和我妈妈)”，遵循“就近原则”，即谓语动词要与“my mother”保持一致，要用动词的第三人称单数形式is。故填Neither；is。 四、短文填空(本大题共20小题，每小题2分，共40分) 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 Many kids love learning more about space. Last month, a space agency(机构)told people that they were working for “a planet protection officer”. Some people 1 (laugh) at the funny job, but a 9-year-old boy took the information 2 (serious). He wrote to the agency, saying that he wanted the job. “Dear Sir, my name is Sam Lee. I think I am the right person for the job,” he wrote. What are Sam’s reasons for 3 (get) the job? “For one, my sister says I act 4 an alien.” Sam also said he watched almost all the space movies he could find. His last words might 5 (touch) people’s hearts, “I am young, so I can learn 6 (think) like an alien.” Sam soon got a reply from Bill Black. “We know what you said. It is great that you are 7 (interest) in the job. Many people may not know the astronauts brought back some things from other 8 (planet). This job is to stop the earth from germs on these things.” Bill ended with some warm words to ask Sam to study hard and do 9 (good) in school. “We hope to see you at the agency one day,” He wrote. “Some of the kids are future space scientists.” Bill told a newspaper. “We expect what we say can help them keep 10 their space dream.” 【答案】 1．laughed 2．seriously 3．getting 4．like 5．touch 6．to think 7．interested 8．planets 9．well 10．up 【导语】本文主要讲述了山姆想得到“行星保护官”这份工作的事情。 1．句意：有些人嘲笑这份滑稽的工作，但一个9岁的男孩认真对待这个信息。laugh“大笑”，动词，再结合语境及“Some people…at the funny job, but a 9-year-old boy took the information”可知，人们认为这份工作很滑稽，应是在“嘲笑”这份工作，再结合时间状语“Last month”可知，该事件发生在上个月，时态为一般过去时，应用其对应的动词过去式作谓语。故填laughed。 2．句意：有些人嘲笑这份滑稽的工作，但一个9岁的男孩认真对待这个信息。serious“严肃的”，形容词，再分析句子结构可知，该句结构完整，空处应用其对应的副词形式seriously“认真地”修饰动词took。故填seriously。 3．句意：山姆得到这份工作的原因是什么？get“得到”，动词，且介词for后应用其对应的动名词形式getting。故填getting。 4．句意：举个例，我姐姐说我表现得像个外星人。根据上文提到山姆来应聘这份工作及语境可知，此处应指山姆自荐自己“表演得像”一个外星人，应用介词like与之构成动词短语，“act like”意为“表演得像”。故填like。 5．句意：他最后的那句话或许能触动人们的心灵：“我还年轻，所以我能够学会像外星人那样思考”。touch“感动，触动”，动词，且情态动词might后应接动词原形。故填touch。 6．句意：他最后的那句话或许能触动人们的心灵：“我还年轻，所以我能够学会像外星人那样思考”。think“思考”，且该句考查“learn to do sth.”，意为“学会做某事”，为动词短语，此处应用其对应的动词不定式与之搭配。故填to think。 7．句意：你对这份工作感兴趣真是太好了。interest“使感兴趣”，动词，且该句主语为人，指某人对某物感兴趣，应用其对应的形容词interested“感兴趣的”与之构成形容词短语，“be interested in”意为“对……感兴趣”。故填interested。 8．句意：许多人可能不知道宇航员从其他行星带回了一些东西。planet“行星”，可数名词，且other后应用其复数形式表泛指。故填planets。 9．句意：比尔最后说了些温馨的话语，鼓励山姆努力学习，在学校取得好成绩。good“好的”，形容词，且动词do后应用其对应的副词形式well形式构成动词短语，“do well in sth.”意为“在某方面做得好”。故填well。 10．句意：我们期望我们的这番话能够帮助他们继续追寻自己的太空梦想。结合语境及“Some of the kids are future space scientists…We expect what we say can help them keep…their space dream”可知，此处指作者希望帮助孩子们继续追求他们的太空梦想，应用介词up与之构成动词短语，“keep up the dream”意为“坚持梦想，不放弃梦想”。故填up。 阅读短文，在空白处填入一个适当的单词或用括号内所给词的正确形式填空，使短文通顺、连贯。 Earth is the home of human life, but we might not stay in this home forever (永远). Now we can travel to space, so we dream of finding another home out there. China is now planning 1 (look) for habitable (宜居的) planets. We are going to send a super telescope (望远镜) into space. It 2 (help) us look for habitable planets outside 3 (we) solar system (太阳系). But what is a habitable planet like? 4 (one), it should be as big as Earth, 5 it should be a rocky (多岩石的) planet. Gas (气态) 6 (planet) like Jupiter (木星) would not be a good home for us. The planet must also be around a star (恒星) like 7 sun. And it should not be too close or too far 8 its “sun”, so it’s not too hot or too cold. Most 9 (important), it must have water. In short, the more similar to Earth, the 10 (good). Finding a new home in space is not easy. But as long as we keep trying, there is hope. 【答案】 1．to look 2．will help 3．our 4．First 5．and 6．planets 7．the 8．from 9．importantly 10．better 【导语】本文讲述了中国计划发射超级望远镜寻找太阳系外宜居行星，介绍宜居行星条件，指出寻找不易但坚持就有希望。 1．句意：中国目前正在计划寻找宜居行星。plan to do sth.是固定搭配，意为“计划做某事”，故填to look。 2．句意：它将帮助我们寻找我们的太阳系之外的宜居行星。根据“We are going to send…”可知，这是一个将来的计划，所以这里用一般将来时will help，符合语境。故填will help。 3．句意：它将帮助我们寻找我们的太阳系之外的宜居行星。根据空后的“solar system”可知这里需要一个形容词性物主代词，we的形容词性物主代词是our，故填our。 4．句意：首先，它应该和地球一样大，并且它应该是一个多岩石的行星。根据语境可知，这里是在列举宜居行星的条件，first表示“首先”，用于引出第一个条件，且句首首字母大写，故填First。 5．句意：首先，它应该和地球一样大，并且它应该是一个多岩石的行星。根据“it should be as big as Earth”和“it should be a rocky planet”可知，前后两个句子是并列关系，所以用and连接。故填and。 6．句意：像木星这样的气态行星对我们来说不会是一个好家园。根据空后的“like Jupiter”可知木星只是其中一个例子，所以planet要用复数形式planets，故填planets。 7．句意：这颗行星还必须围绕像太阳这样的恒星。根据常识可知，sun（太阳）是独一无二的天体，前面要加定冠词the。故填the。 8．句意：并且它不应该离它的“太阳”太近或太远，所以它不会太热或太冷。be far from是固定搭配，表示“离……远”，故填from。 9．句意：最重要的是，它必须有水。most importantly是一个常用的插入语，意为“最重要的是”，用于强调后面内容的重要性，important的副词形式是importantly，故填importantly。 10．句意：简而言之，与地球越相似越好。“the + 比较级，the + 比较级”是一个固定结构，表示“越……，越……”，good的比较级是better，故填better。 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $ 班级 姓名 学号 分数 Unit 6 Earth and Beyond 单元重点单词变形短语语法句型精练 （时间：60分钟，满分：100分） 1、 用括号内所给单词的适当形式填空(本大题共20小题，每小题1分，共20分) 1．Jane and May have the same age but Jane is three months than May. (young) 2．My father watches TV for at (little) 2 hours a day. 3．Big factories must stay by cutting costs when they have money problems. (live) 4．Guests felt touched by the of the welcome. (warm) 5．Many parents plan to send their children to New York for (far) study. 6．His grandfather’s (die) made the whole family very sad. 7．It was raining even (heavy) when we returned home yesterday. 8．We mustn’t throw any (object) from the tall building. It’s very dangerous. 9．Going to a live concert is a(n) experience than listening to an album at home. (impress) 10．It is impossible (prove) that she doesn’t lie. 11．The old man exercises at (little) three times a week. 12．The panda (main) lives on the bamboo. 13．As one of the of the air crash, Iris later became the heroine in a documentary film. (survive) 14．The wide uses of AI make our daily tasks easier and (convenience). 15．The president is a (power) leader. 16．Ben searched everywhere in the park but didn’t find out what caused his cat’s (die). 17．What a pity! Peter can’t go swimming with us because of his (ill). 18．The traffic during the rush hour is much (busy) than usual. 19．Good food makes you (health). 20．Bella added some dialogues to make her story even . (interest) 二、根据汉语提示完成单词(本大题共10小题，每小题1分，共10分) 21．It’s (方便的) for me to go to Beijing by high-speed train than by plane. 22．Driving after drinking is much (危险的) than driving without drinking. 23．I am feeling much (自豪) of my motherland after winning a tariff war. 24．As I grow up, I have (更少) time for my hobbies than before. 25．Do you think this good habit is (普遍的) among young people? 26．Alice fell for a long time and found herself alone in a long (低的) hall. 27．No matter how difficult the situation is, the plants try to (生存) in the desert. 28．My brother didn’t come home on time, (也不) did I. 29．There are some leaves on the (表面) of the lake. 30．Nothing can make us (分开). 三、完成句子(本大题共10小题，每小题3分，共30分) 31．老太太病了。恶劣的天气使她的病情更加糟糕。 The old lady was ill. The bad weather made her get . 32．请记住：越努力越幸运。 Please remember. The you work, the you get. 33．我相信未来中国能设计更多的AI产品。我为自己是中国人而自豪。 In the future, I believe China can design more AI products. I Chinese. 34．它们明亮又干净。 They are . 35．我是沙漠。我的身体主要地是由沙子组成。 I am a desert. My body is made of . 36．火星是太阳系中最有可能适合我们居住的行星。 Mars is the more likely planet in the for us to live on. 37．然而，事实证明，没有电很难生活。 However, it that it was very hard to live . 38．事实上，每次我参观我的花园时，我都能感受到温暖和阳光照在花草上。 , every time I visit my garden, I can of the sun shining down on the flowers and grass. 39．在感觉到番茄变软时关火。 Turn off the when tomatoes soft. 40．我祖父母和我妈妈都不习惯用洗碗机。 my grandparents nor my mother used to the dish washer. 四、短文填空(本大题共20小题，每小题2分，共40分) 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 Many kids love learning more about space. Last month, a space agency(机构)told people that they were working for “a planet protection officer”. Some people 1 (laugh) at the funny job, but a 9-year-old boy took the information 2 (serious). He wrote to the agency, saying that he wanted the job. “Dear Sir, my name is Sam Lee. I think I am the right person for the job,” he wrote. What are Sam’s reasons for 3 (get) the job? “For one, my sister says I act 4 an alien.” Sam also said he watched almost all the space movies he could find. His last words might 5 (touch) people’s hearts, “I am young, so I can learn 6 (think) like an alien.” Sam soon got a reply from Bill Black. “We know what you said. It is great that you are 7 (interest) in the job. Many people may not know the astronauts brought back some things from other 8 (planet). This job is to stop the earth from germs on these things.” Bill ended with some warm words to ask Sam to study hard and do 9 (good) in school. “We hope to see you at the agency one day,” He wrote. “Some of the kids are future space scientists.” Bill told a newspaper. “We expect what we say can help them keep 10 their space dream.” 阅读短文，在空白处填入一个适当的单词或用括号内所给词的正确形式填空，使短文通顺、连贯。 Earth is the home of human life, but we might not stay in this home forever (永远). Now we can travel to space, so we dream of finding another home out there. China is now planning 1 (look) for habitable (宜居的) planets. We are going to send a super telescope (望远镜) into space. It 2 (help) us look for habitable planets outside 3 (we) solar system (太阳系). But what is a habitable planet like? 4 (one), it should be as big as Earth, 5 it should be a rocky (多岩石的) planet. Gas (气态) 6 (planet) like Jupiter (木星) would not be a good home for us. The planet must also be around a star (恒星) like 7 sun. And it should not be too close or too far 8 its “sun”, so it’s not too hot or too cold. Most 9 (important), it must have water. In short, the more similar to Earth, the 10 (good). Finding a new home in space is not easy. But as long as we keep trying, there is hope. 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $