Unit7 Space exploration 重点单词短语及词性转换进阶练100题（三题型）-2025-2026学年八年级英语下册重难点讲练全攻略（沪教版）

**基本信息** 聚焦Unit7太空探索主题，通过三种递进题型系统训练重点词汇的拼写、语境应用及词形转换，强化语言能力与思维品质。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |根据汉语提示填空|30题|直接考查单词拼写，夯实基础词汇|从基础拼写到语境应用再到语法变形，形成词汇掌握递进链条| |根据首字母填空|30题|结合语境考查词汇应用，提升推断能力| |用单词的适当形式填空|40题|综合考查词形变化（时态/语态/词性等），深化语法理解|

2025-2026学年一线教师制作新教材英语同步精品系列资料，名师遴选！ 2025-2026学年一线教师制作新教材英语同步精品系列资料，名师遴选！ 学校:___________姓名：___________班级：___________考号：___________ Unit7 Space exploration 重点单词短语及词性转换进阶练100题（三题型） 说明：此专题分三种题型，大家根据实际情况选择进行专项训练！ 一、根据汉语提示填空，每小题1分，满分30分 1．The man couldn’t ________ (买得起) the car. Therefore, he had to give up. 【答案】afford 【详解】句意：那个男人买不起这辆车。因此，他只好放弃。afford“买得起”，情态动词couldn’t后接动词原形。 2．Get to the ________ (要点, 重点), please. 【答案】 point 【详解】句意：请直奔主题。根据中文提示“要点，重点”，固定搭配get to the point意为“言归正传、说重点”，point符合语境。 3．The postman will ________ (传送；运载) the package to your house this afternoon. 【答案】deliver 【详解】句意：邮递员今天下午会把包裹送到你家。根据汉语提示可知，deliver“传送；运载”，will后加动词原形。 4．Yang Liwei’s historic ________ (航天；宇宙飞行) made him a national hero in China. 【答案】spaceflight 【详解】句意：杨利伟具有历史意义的航天飞行使他成为了中国的民族英雄。根据括号内给出的中文提示 “航天；宇宙飞行”，且空格前有形容词historic修饰，需要填入名词spaceflight，意为“航天飞行、宇宙飞行”，符合语境。 5．The ________ (平均的) age of the students in our class is 14. 【答案】average 【详解】句意：我们班学生的平均年龄是14岁。根据中文提示“平均的”，英文为average。The average age意为“平均年龄”。 6．The scientists sent a ________ (人造卫星) into space successfully. 【答案】satellite 【详解】句意：科学家们成功地将一颗人造卫星送入太空。根据中文提示可知，“人造卫星”对应的英文是satellite，是可数名词，不定冠词a后接名词单数，故填satellite。 7．We should do exercise to make our ________ (肌肉) strong. 【答案】muscles 【详解】句意：我们应该做运动来使我们的肌肉强壮。根据中文提示可知，“肌肉”对应的英文是muscle，是可数名词，此处作make的宾语，our后接名词复数形式表泛指，故填muscles。 8．There are many kinds of ________ (海鲜) in the restaurant. 【答案】seafood 【详解】句意：这家餐厅有很多种海鲜。根据中文提示可知，“海鲜”对应的英文是seafood，是不可数名词，故填seafood。 9．We decided to use a delivery ________ (服务)‌ to get our groceries online. 【答案】service 【详解】句意：我们决定使用配送服务在线购买杂货。“服务”常见的英文表达为“service” ，“a delivery service”表示“一种配送服务” ，符合句子语境和语法要求。这里“service”作为可数名词，在“a”之后用单数形式。 10．The school basketball team was ________ (有决心) to win the match. 【答案】determined 【详解】句意：学校篮球队决心赢得这场比赛。空前有was，空处需填形容词determined。 11．We should take part in the ________ (选举) to choose our class monitor. 【答案】election 【详解】句意：我们应该参加选举来选择我们的班长。此处需要一个名词，在介词“in”后作宾语。election“选举”，可数名词。“take part in the...”此处表示参加特定的选举，故填单数名词election。 12．I go to the school ________ (健身房) to play basketball every Friday afternoon. 【答案】gym 【详解】句意：我每周五下午都去学校健身房打篮球。根据汉语提示可知，gym“健身房”，名词，在句中作宾语。 13．Please ________ (粘；贴) this note on the desk so you don’t forget the homework. 【答案】stick 【详解】句意：请把这张便条贴在桌上，这样你就不会忘记作业了。“粘；贴”英文为“stick”，本句为祈使句，开头用动词原形。 14．At one ________ (时刻) in the game, our team was losing, but we finally won. 【答案】point 【详解】句意：在比赛的某一时刻，我们队一度落后，但最终赢了。 point“时刻”，at one point是固定搭配，表示“在某个时刻、一度”。 15．The rocket needs a lot of ________ (燃料) to fly into space. 【答案】fuel 【详解】句意：火箭需要大量的燃料才能飞入太空。根据汉语提示可知，fuel“燃料”，不可数名词，在句中作宾语。 16．The car ________ (碰撞；撞击) a tree because the driver was driving too fast. 【答案】hit 【详解】句意：这辆车撞到了一棵树上，因为司机当时开得太快了。“碰撞；撞击”对应的英文单词是“hit”，且句子时态为一般过去时，hit的过去式还是hit，所以此处应填hit。 17．My mom is cooking ________ (牛肉) and potatoes for dinner tonight. 【答案】beef 【详解】句意：我妈妈今晚正在为晚餐煮牛肉和土豆。“牛肉”对应的英文是beef，它是不可数名词，没有复数形式。在该句子中，beef作cooking的宾语，符合语境。 18．The students are doing a science experiment in the school ________ (实验室). 【答案】laboratory/ lab 【详解】句意：学生们正在学校实验室里做科学实验。“实验室”对应的英文单词为“ laboratory”，名词“laboratory”为正式用法，缩写形式为“lab”，口语中常用，二者均正确。 19．The fire will ________ (摧毁) the old building if we don’t put it out quickly. 【答案】destroy 【详解】句意：如果我们不快速扑灭火，这场火就会摧毁这座古老的建筑。本句是一般将来时，助动词will的后面需要跟动词原形；括号内中文“摧毁”对应的英文单词是destroy，符合语法规则与句子语境。 20．It’s okay to make a ________ (错误；失误) when learning something new, as long as you learn from it. 【答案】mistake 【详解】句意：学习新东西时犯错误是可以的，只要你能从中吸取教训。根据括号内提示“错误；失误”，结合固定搭配make a mistake，此处应填名词mistake。句子中a后接单数名词mistake。 21．The astronauts took food, water and other necessary ________ (补给；补给品) with them to the space station. 【答案】supplies 【详解】句意：宇航员们携带了食物、水和其他必需补给品前往空间站。根据中文提示“补给；补给品”，英文常用supplies（复数形式）表示所需物品。句中other后接可数名词复数supplies。 22．After I explained my idea, my parents finally got my ________ (观点；重点). 【答案】point 【详解】句意：在我解释完我的想法后，我的父母终于理解了我的观点。形容词性物主代词my后接名词，point“观点；重点”。 23．Those boys became excited to see all types of ______ (航天器) at the space show. 【答案】spacecraft 【详解】句意：那些男孩看到太空展览上各种各样的航天器时兴奋不已。中文“航天器”提示单词是spacecraft，单复数同形，此处表示复数。 24．He thinks it necessary to ________ (提到) his mother in his speech. 【答案】mention 【详解】句意：他认为在他的演讲中提到他的母亲是有必要的。“提到”的英文表达是mention。在这里it是形式宾语，真正的宾语“to mention his mother in his speech”，“think it+形容词+to do sth.”表示“认为做某事是……的”。故填mention。 25．The doctor has given me some medicine to take for my ________ (咳嗽). 【答案】cough 【详解】句意：医生已经给了我一些治疗咳嗽的药。cough“咳嗽”，是名词，有形容词性物主代词my修饰，用名词，故填cough。 26．In China, it’s impolite to use your chopsticks to ________ (撞击) an empty bowl. 【答案】hit 【详解】句意：在中国，用筷子敲空碗是不礼貌的。根据中文提示可知，“撞击”对应的英文是hit，to后跟动词原形，构成不定式结构，在句中作真正的主语。 27．He’s got both a headache and a sore ________ (喉咙) and has a high fever. 【答案】throat 【详解】句意：他既头痛又喉咙痛，还在发高烧。句中形容词sore后需要接名词，sore throat表示“喉咙痛”，throat意为“喉咙”，此处用单数形式。 28．BDS can be used for two-way ________ (通信) in areas without mobile networks. 【答案】communication 【详解】句意：北斗系统可以在没有移动网络的区域用于双向通信。根据汉语提示“通信”可知，communication“通信”，不可数名词，作宾语。故填communication。 29．Tianhe was sent into space on 29 April 2021 and arrived at its ________ (目的地). 【答案】destination 【详解】句意：2021年4月29日，天和被送入太空并抵达目的地。根据汉语提示可知，可数名词destination“目的地”符合句意，空前有its修饰，应用单数形式。故填destination。 30．Everything floats because there is no ________ (重力) in orbit. 【答案】gravity 【详解】句意：所有东西都会漂浮，因为在轨道上没有重力。 根据“Everything floats because there is no...in orbit.”及中文提示可知，“重力”对应的英文单词是gravity，这是一个不可数名词。 故填gravity。 二、根据首字母填空，每小题1分，满分30分 31．Tom entered the classroom when the bell r________. 【答案】 rang/ang 【详解】句意：铃响的时候，汤姆走进了教室。主句动词“entered”是一般过去时，when引导的时间状语从句时态要和主句保持一致，也用一般过去时。动词ring（铃响）的过去式为rang。 32．The work of astronauts is hard and sometimes s________. 【答案】stressful/tressful 【详解】句意：宇航员的工作很辛苦，有时还很有压力。根据句意和首字母s，这里填stressful表示“压力大的”，形容词作表语。 33．We can e________ a special and amazing life in space. 【答案】experience/xperience 【详解】句意：我们可以在太空中体验一种特别又令人惊叹的生活。句中情态动词can后需接动词原形，结合首字母e和语境“在太空的生活”，此处应填表示“体验”的动词experience。 34．Please follow the i________ from the teacher and do the task well. 【答案】instructions/nstructions 【详解】句意：请遵循老师的指示，做好这项任务。结合首字母i的提示，此处表示遵循老师的指示，instruction“指示”，用复数形式表示泛指。 35．Too much anger will d________ your health and mood. 【答案】destroy/estroy 【详解】句意：过多的愤怒会毁坏你的健康和情绪。语境提示，空处需要表达“毁坏”含义的动词，destroy“毁坏”，动词，will后接动词原形。 36．There is a small g________ on the space station for astronauts to exercise. 【答案】gym/ym 【详解】句意：空间站里有小型健身房给宇航员锻炼身体。根据“for astronauts to exercise”，可知此处指宇航员锻炼身体的地方。结合首字母提示，gym符合语境。故填gym。 37．Don’t run too fast, or you may h________ the wall by accident. 【答案】hit/it 【详解】句意：别跑得太快，否则你可能会不小心撞到墙。根据语境并结合首字母“h”，可知跑太快会撞到墙，应填hit，hit the wall意为“撞到墙上”。may是情态动词，后接动词原形。 38．Astronauts s________ their sleeping bags to the wall in the space station. 【答案】stick/tick 【详解】句意：在太空站里，宇航员会把睡袋粘在墙上。根据句意可知，对应的单词是stick（粘贴、固定），句子的主语是Astronauts（复数），句子描述的是客观事实，用一般现在时，所以用动词原形stick。 39．If you are careless, you may make a silly m________ in your homework. 【答案】mistake/istake 【详解】句意：如果你粗心的话，可能会在作业中犯一个愚蠢的错误。根据首字母提示“m”和“make a silly...in your homework”可知，此处表示犯错误，短语mistake“错误”符合语境。 40．The poor family can’t a________ such an expensive spacesuit. 【答案】afford/fford 【详解】句意：这个贫困家庭买不起这么贵的宇航服。根据首字母及“such an expensive spacesuit”提示，这里表示“负担得起”，动词afford符合。根据“can’t”提示，后接动词原形。 41．We can eat chicken, b________ and fruit for dinner in space. 【答案】beef/eef 【详解】句意：我们在太空中晚餐可以吃鸡肉、牛肉和水果。根据语境以及所给首字母“b”可知，此处需要一个食物类的名词，beef意为“牛肉”，符合语境，是不可数名词，所以应填beef。 42．Hospitals need good medical e________ to save people’s lives. 【答案】equipment/quipment 【详解】句意：医院需要好的医疗设备来拯救人们的生命。根据语境和首字母提示，这里应填equipment“设备”，为不可数名词。 43．We can see a small shiny o________ moving at night. 【答案】object/bject 【详解】句意：我们在夜晚能看到一个小小的发光的物体在移动。根据语境和首字母，这里表示“一个小小的发光的物体”，“a small shiny”后接单数可数名词，object“物体，物品”符合语境。 44．A small bridge goes a________ the wide river in our town. 【答案】across 【详解】句意：我们镇上有一座小桥横跨宽阔的河流。句中goes为谓语动词，后面需要接介词构成短语，结合首字母及语境，应填across。 45．Scientists c________ useful data to study outer space. 【答案】collect/ollect 【详解】句意：科学家收集有用的数据来研究外太空。结合首字母c提示，动词collect“收集”符合句意和逻辑——科学家研究外太空时，首先需要收集研究数据；本句描述一般性科研行为，用一般现在时，主语scientists是复数，谓语用动词原形即可。 46．Teachers often help students do science e________ in the lab. 【答案】experiments/xperiments 【详解】句意：老师们经常帮助学生们在实验室里做科学实验。句中“do science experiments”为固定搭配，意为“做科学实验”；experiment是可数名词，此处表示泛指，需用复数形式，故填experiments。 47．The shop will d________ fresh fruit to your home for free. 【答案】deliver/eliver 【详解】句意：这家商店将免费把新鲜水果送到你家。根据“fresh fruit to your home”和首字母提示可知，是把新鲜水果送到家。deliver“传送；递送”，will后接动词原形。 48．After a long trip, we finally arrived at our d________. 【答案】destination/estination 【详解】句意：长途旅行之后，我们终于抵达了目的地。句中“arrived at”后接地点名词作宾语，结合首字母d的提示，表达“目的地”含义的英文单词是destination。 49．There is no g________ in space, so everything floats around in the spaceship. 【答案】gravity/ravity 【详解】句意：太空中没有引力，所以飞船里的所有东西都四处漂浮。根据首字母及“so everything floats around”提示，“引力”为名词gravity，为不可数名词。 50．We should try our best to p________ endangered animals. 【答案】protect/rotect 【详解】句意：我们应该尽最大努力保护濒危动物。根据首字母“p”、空后“endangered animals”并根据常识和环保主题可知，此处指“保护”濒危动物，不定式符号to后接动词原形，故填protect。 51．He has a lot of work to do, so he is a________ from the party today. 【答案】absent/bsent 【详解】句意：他有很多工作要做，所以他今天没来参加聚会。根据“He has a lot of work to do”及首字母a可知，他有很多工作，应是缺席聚会，形容词absent表示“缺席的”，作表语，be absent from意为“缺席/不出席某个活动或场合”。 52．We need to a________ the data carefully before drawing a conclusion. 【答案】analyse/nalyse/analyze/nalyze 【详解】句意：在得出结论之前，我们需要仔细分析这些数据。根据句意，结合首字母a可知，得出结论前，需要“分析”数据，应用动词analyse或analyze，need to后接动词原形，表示“需要做某事”。 53．It’s a good o________ to learn about animal protection. 【答案】opportunity/pportunity 【详解】句意：这是一个学习保护动物的好机会。句中“a good”后接可数名词单数，结合首字母o及句意，此处应填opportunity，意为“机会”。 54．We need to r________ the essay before handing it in. 【答案】revise/evise 【详解】句意：我们需要在提交前修改这篇文章。根据“the essay before handing it in”和首字母可知，此处表示修改文章，revise“修改、修订”符合语境；need to do sth.后接动词原形。故填revise。 55．She is writing a d________ of her new novel. 【答案】draft/raft 【详解】句意：她正在为她的新小说写草稿。根据“of her new novel”和首字母可知，此处表示写作的初步版本，draft“草稿、草案”符合语境。a后接单数名词。 56．It is important to c________ the meeting on time. 【答案】conclude/onclude 【详解】句意：准时结束会议是很重要的。“to+动词原形”构成动词不定式，在句中作真正的主语。根据句意和首字母“c”提示，可知填conclude，意为“结束、终止”。 57．After months of a________, the team finally found the answer. 【答案】analysis/nalysis 【详解】句意：经过数月的分析，这个团队终于找到了答案。根据首字母a和语境以及介词of可知，空白处应填一个名词， 表示“分析”，对应单词为analysis，故填analysis。 58．Based on the d________, we can draw a conclusion. 【答案】data/ata 【详解】句意：根据数据，我们可以得出结论。根据“we can draw a conclusion”和首字母可知，此处表示分析的基础，data“数据、资料”符合语境，是复数名词。 59．You need to c________ a detailed survey for the project. 【答案】conduct/onduct 【详解】句意：你需要为这个项目开展一份详细的调查。need to后需要接动词原形。结合首字母“c”和空格后的“a detailed survey”，可知填conduct，意为“实施、开展、进行”。 60．They did an e________ to test the new theory. 【答案】experiment/xperiment 【详解】句意：他们做了一个实验来测试这个新理论。根据“to test the new theory”和首字母可知，测试新理论需要做实验，experiment“实验”符合语境；did an experiment意为“做了一个实验”。故填experiment。 三、用单词的适当形式填空，每小题1分，满分40分 61．Last month, she called me and told me she ________ (tidy) up the classrooms for the children the whole week. 【答案】was tidying 【详解】句意：上个月，她打电话告诉我她整整一周都在为孩子们整理教室。tidy“整理”，是动词。句中主句谓语“told”为一般过去时，宾语从句需用相应的过去时态；又因为“the whole week”（整整一周）表示在过去某段时间内持续进行的动作，所以需要用过去进行时，即was/were + doing。从句主语是she，故用was tidying，意为“正在整理”。 62．The mission on Shenzhou-12 ________ (last) for 93 days in 2021. 【答案】lasted 【详解】句意：在2021年，神舟十二号任务持续了93天。last意为“持续”，是动词，根据“in 2021”可知，句子是一般过去时，动词要用过去式，last的过去式是lasted。 63．I have never ________ (give) up on my dream of being an astronaut. 【答案】given 【详解】句意：我从未放弃过成为一名宇航员的梦想。本句时态为现在完成时，结构为“have/has+动词过去分词”，give的过去分词是given。 64．The scientists are studying the ________ (differ) between Mars and Earth’s environments. 【答案】differences 【详解】句意：科学家们正在研究火星与地球环境之间的差异。differ是动词，其名词形式为difference，表示“差异”。根据句意，火星与地球之间存在多方面的差异，且定冠词the后常用名词，结合语境应用复数形式differences。 65．It is ________ (possibly) to build houses on Mars in the future, but it will take a lot of work. 【答案】possible 【详解】句意：未来在火星上建造房屋是可能的，但这需要大量工作。本句为“It is+adj.+to do sth.”结构，系动词is后需用形容词作表语。possibly是副词，其形容词形式为possible，意为“可能的”。 66．Nie Haisheng ________ (give) the title “Heroic Astronaut” for his work in space. 【答案】was given 【详解】句意：聂海胜因其在太空中的工作而被授予“英雄宇航员”的称号。give意为“给”，是动词，和主语之间具有被动关系，句子用被动语态，根据句意，他被授予“英雄宇航员”的称号是过去的事情，句子是一般过去时的被动语态，其结构是“was/were+动词的过去分词”，主语是第三人称单数，用was，give的过去分词是given。 67．The air on Mars is ________ (most) made of carbon dioxide. 【答案】mostly 【详解】句意：火星上的空气主要由二氧化碳组成。most意为“大多数的”，此处应用其副词形式mostly修饰动词made，mostly意为“主要地”。 68．I think it’s ________ (like) that we’ll see people living on Mars by 2030. It’s too difficult now. 【答案】unlikely 【详解】句意：我认为到2030年我们看到人类在火星上生活是不太可能的，现在这太难了。根据后句“It’s too difficult now”可知，此处表达“不可能”的含义；like的相关形容词形式中，likely意为“可能的”，其否定形式unlikely意为“不可能的”，符合语境。 69．It’s possible ________ (travel) to Mars in the near future, scientists say. 【答案】to travel 【详解】句意：科学家说，在不久的将来前往火星旅行是有可能的。此处考查固定句型It’s possible to do sth.，意为“做某事是有可能的”，其中it作形式主语，真正的主语是后面的不定式短语，因此travel需变为不定式形式to travel，故填to travel。 70．Tom and his parents ________ (sleep) when the earthquake happened at night. 【答案】 were sleeping 【详解】句意：当晚上地震发生时，汤姆和他的父母正在睡觉。句中“when the earthquake happened at night”为过去的时间状语，提示主句动作发生在地震发生的瞬间，且是过去正在进行的动作，应用过去进行时。主语“Tom and his parents”是复数，过去进行时结构为“were+现在分词”，故填were sleeping。 71．I saw him in the park yesterday. He ________ (jog) with his friend. 【答案】was jogging 【详解】句意：昨天我在公园看见了他，他当时正和他的朋友一起慢跑。句中 “I saw him in the park yesterday ”表明了动作发生的过去时间点，“慢跑”是该时间点正在进行的动作，因此应使用过去进行时。主语为He，be动词用was；jog以重读闭音节结尾，末尾只有一个辅音字母g，变现在分词时需双写字母g再加-ing，故填was jogging。 72．They ________ (do) experiments from 9:00 to 11:00 yesterday. 【答案】were doing 【详解】句意：昨天从九点到十一点，他们一直在做实验。分析句子结构，空格处在句中充当谓语。句中的时间状语“from 9:00 to 11:00 yesterday”表示过去某一特定的时间段内正在进行的动作，应用过去进行时。过去进行时的结构为“was/were+现在分词”。由于主语“They”为复数，助动词应用were，动词do应用现在分词形式doing。 73．Parents always stop us from ________ (spend) too much time ________ (play) games. 【答案】 spending playing 【详解】句意：父母总是阻止我们花太多时间玩游戏。句中“stop us from…”提示，stop sb from doing sth“阻止某人做某事”，固定短语，介词from后接动名词；spend“花费”，动词，动名词形式为spending，因此第一个空格填spending；句中“spend too much time…games.”提示，spend+时间+(in) doing sth“花费时间做某事”，介词in可省略，后接动名词；play“玩”，动词，动名词形式为playing,因此第二个空格填playing。 74．I was ________ by the ________ news. (shock) 【答案】 shocked shocking 【详解】句意：我被这令人震惊的消息惊呆了。句中“I was ______ by”为被动结构，主语为人，表达人的感受，应用-ed形式的形容词；“the ______ news”修饰事物news，表达事物的性质特征，应用-ing形式的形容词。shock的形容词形式，-ed形式表示“感到震惊的”，-ing形式表示“令人震惊的”，故填shocked；shocking。 75．The astronauts ________ (follow) the ground instructions at that time. 【答案】were following 【详解】句意:宇航员们那时正在听从地面指令。根据“at that time”可知用过去进行时，结构为“was/were+现在分词”，The astronauts为复数，be动词用were，follow的现在分词为following，故填were following。 76．Please read the ________ carefully before you use the machine. (instruction) 【答案】instructions 【详解】句意：在使用这台机器之前，请仔细阅读用法说明。instruction意为“说明”，是可数名词，常用复数形式instructions表示“说明书；使用指南”。故填instructions。 77．Scientists are working hard ________ (improve) the accuracy of BDS outside China. 【答案】to improve 【详解】句意：科学家们正努力致力于提升北斗系统在海外的精准度。句中固定搭配work hard to do sth.意为“努力做某事”，此处应用动词不定式作目的状语，故填to improve。 78．If your phone ________ (support) BDS, it will pick the best navigation signal automatically. 【答案】supports 【详解】句意：如果你的手机支持北斗卫星导航系统，它会自动选择最佳导航信号。句中if引导条件状语从句，遵循“主将从现”原则，主句为一般将来时，从句要用一般现在时；主语your phone是单数第三人称，谓语动词用第三人称单数形式，support的三单形式直接在词尾加-s，故填supports。 79．China became the first nation ________ (orbit) and land a spacecraft with a rover on Mars on the first try. 【答案】to orbit 【详解】句意：中国成为首个在首次尝试中就实现航天器环绕火星并携带火星车着陆的国家。此处需要用动词不定式作后置定语，修饰“the first nation”，表示“第一个做某事的国家”；“orbit”意为“环绕（天体运行）”，其不定式形式为“to orbit”。 80．Astronauts ________ (perform) spacewalks outside Tiangong to do repairs and experiments. 【答案】perform 【详解】句意：宇航员们在天宫舱外进行太空行走以开展维修和实验。perform“执行，进行”，是动词，主语“Astronauts”是复数，句子描述是宇航员在天宫空间站进行太空行走的常规、习惯性动作，因此用一般现在时，主语是复数，谓语动词用原形perform。 81．The Tianzhou-2 spacecraft ________ (deliver) supplies to Tianhe in 2021. 【答案】delivered 【详解】句意：天舟二号飞船于2021年向天和核心舱运送了物资。句中时间状语“in 2021”表示过去的时间，应用一般过去时，谓语动词用过去式。deliver的过去式是delivered。 82．The core module Tianhe ________ (send) into space on 29 April 2021. 【答案】was sent 【详解】句意：天和核心舱于2021年4月29日被送入太空。send“发送、发射”，本句主语The core module Tianhe与send为被动关系，且时间为过去的2021年4月29日，故用一般过去时的被动语态was/were+过去分词；主语为单数，故填was sent。 83．Simple tasks take longer to do in space because everything ________ (float). 【答案】floats 【详解】句意：在太空里简单的事情做起来更久，因为所有东西都漂浮着。主语everything是不定代词，视作第三人称单数，主句为一般现在时，从句时态一致，谓语动词用三单形式floats。 84．We can choose from many ________ (type) of food on the space station. 【答案】types 【详解】句意：我们可以在空间站上选择多种食物。type“种类”，many修饰用可数名词复数形式types。 85．The minutes seemed like hours because the astronauts were ________ (wait) for instructions nervously. 【答案】waiting 【详解】 句意：几分钟就像几个小时一样漫长，因为宇航员们正紧张地等待指令。根据句中“seemed”可知，句子时态为过去时；“were”提示此处为过去进行时，结构为“were/was+现在分词”。动词“wait”的现在分词形式为“waiting”，故填waiting。 86．The exercise equipment is very different from what we use on ________ (earth). 【答案】Earth 【详解】句意：这套运动设备与我们在地球上使用的非常不同。在这里，“Earth”指的是我们居住的星球“地球”，作为专有名词，首字母必须大写。on Earth意为“在地球上”。 87．The ________ (view) of the Earth from the space station is very beautiful. 【答案】view 【详解】句意：从空间站俯瞰地球的景色十分优美。 根据定冠词the后接名词作主语，括号内view本身可作名词，意为“景色、风景”，此处用单数view即可，贴合句子语境。 88．The sleeping bag is ________ (stick) to the wall to stop the astronaut from floating around. 【答案】stuck 【详解】句意：睡袋被粘贴在墙上，以防止宇航员四处漂浮。主语“The sleeping bag”与谓语动词“stick”之间为被动关系，睡袋是“被粘贴”在墙上。句子已经给出be动词is，本句是一般现在时的被动语态，结构为“is + 动词过去分词”，因此需要填stick的过去分词，stick的过去分词是stuck。 89．Eating food in space can be a ________ (please) for astronauts now. 【答案】pleasure 【详解】句意：如今在太空进食对宇航员来说是一件乐事。冠词a后接可数名词单数，括号内动词please需变为名词形式，pleasure意为“乐事；愉快的事”，符合句式与语境。 90．It only took about 10 minutes for the astronauts ________ (get) into orbit. 【答案】to get 【详解】句意：宇航员只花了大约10分钟就进入了轨道。根据“It only took about 10 minutes for the astronauts”提示，此处为“It takes sb.+时间+to do sth.”句型，动词不定式作真正的主语。get的不定式形式是to get。 91．During my last visit, 150 patients _________ by our volunteer doctors. (operate) 【答案】were operated on 【详解】句意：在我上次来访期间，有150名病人由我们的志愿医生进行了手术治疗。主语150 patients是动作的承受者，“被做手术”，因此要用被动语态be+过去分词。时间状语 During my last visit表明是过去的时间，主语是复数，所以be动词用 were。operate 表示“给某人做手术”时，需要搭配介词on，即operate on sb.，被动形式中on不能省略。故填were operated on。 92．I ________ (watch) TV when the phone rang. 【答案】was watching 【详解】句意：电话铃响的时候，我正在看电视。句中“when the phone rang”为一般过去时的短暂性动作，提示主句动作在过去某一时刻正在进行，应用过去进行时。watch为延续性动词，主语为I，be动词用was，watch的现在分词形式为watching。 93．Remember to store some emergency ________ (supply) at home before the typhoon. 【答案】supplies 【详解】句意：记得在台风来临前在家里储存一些应急物资。句中“store”是动词，意为“储存”，后面需要接名词作宾语。“supply”作名词时意为“供应品、物资”，是可数名词。因为前面有修饰词“some”，所以这里需要用复数形式。应填supplies。 94．Sorry, I couldn’t hear you on the phone just now because the heavy rain ________ (beat) against the windows. 【答案】was beating 【详解】句意：抱歉，刚才我在电话里听不清你说话，因为大雨正敲打着窗户。括号内给出的单词为beat，是动词，意为“敲打”；句中时间状语just now表明动作发生在过去，且强调当时雨正在敲打的持续状态，因此需要使用过去进行时was beating，主语the heavy rain为不可数名词，be动词用was，符合句子语法结构与语境要求。 95．Mrs Green, together with her students, ________ (design) a poster when the bell rang. 【答案】was designing 【详解】句意：当铃声响起时，格林夫人和她的学生们正在设计一张海报。句中“when the bell rang”为过去的时间状语从句，表示一个短暂动作发生时，另一个动作正在进行，应用过去进行时。主语“Mrs Green”为单数，together with her students遵循就远原则，不影响谓语单复数。design的过去进行时为was designing。故填was designing。 96．While I ________ (enjoy) the story of the old man fighting with the big fish, my sister came in and asked me to lend her the book after I finished it. 【答案】was enjoying 【详解】句意：当我正沉浸在老人与大鱼搏斗的故事中时，我妹妹走进来，让我看完书后借给她。句中“While”引导时间状语从句，强调主句动作发生时，从句动作正在进行，且主句“came in”为一般过去时，故从句应用过去进行时。enjoy的过去进行时形式为was enjoying，故填was enjoying。 97．—Helen, I didn’t see you in the classroom at five yesterday afternoon. —Oh, I ________ (practise) singing for the Youth Ceremony. 【答案】was practising 【详解】句意：——海伦，昨天下午五点我没在教室里看到你。——哦，我在为成人礼练习唱歌。时间状语“at five yesterday afternoon”表示过去某个具体的时间点，强调当时正在进行的动作，要用过去进行时，结构为“was/were+现在分词”；主语是I，be动词用was，practise的现在分词形式是practising，故填was practising。 98．While my parents ________ (cook) dinner, I was doing my homework. 【答案】were cooking 【详解】句意：当我的父母在做晚饭时，我正在做作业。句中while引导时间状语从句，主句“I was doing my homework”为过去进行时，提示从句也应使用过去进行时，表示两个动作同时发生。主语my parents为复数，be动词用were，后接cook的现在分词cooking。 99．I ________ (read) a novel when you called me last night. 【答案】was reading 【详解】句意：昨晚你打电话给我的时候，我正在看小说。句中“when you called me last night”为过去某一具体时间点，提示主句动作在当时正在进行，应用过去进行时。主语为I，be动词用was，后接read的现在分词reading。 100．After the earthquake, people waited in line for ________ (supply). 【答案】supplies 【详解】句意：地震后，人们排队领取物资。supply“供应，物资”，空处位于介词“for”之后，应用名词形式作宾语。结合句意，此处指人们排队领取“物资”，通常不止一种，强调泛指，故应用复数形式。 14 同步新教材，周周有练习，月月有重点！ 15 同步新教材，周周有练习，月月有重点！ 学科网（北京）股份有限公司 $ 2025-2026学年一线教师制作新教材英语同步精品系列资料，名师遴选！ 2025-2026学年一线教师制作新教材英语同步精品系列资料，名师遴选！ 学校:___________姓名：___________班级：___________考号：___________ Unit7 Space exploration 重点单词短语及词性转换进阶练100题（三题型） 说明：此专题分三种题型，大家根据实际情况选择进行专项训练！ 一、根据汉语提示填空，每小题1分，满分30分 1．The man couldn’t ________ (买得起) the car. Therefore, he had to give up. 2．Get to the ________ (要点, 重点), please. 3．The postman will ________ (传送；运载) the package to your house this afternoon. 4．Yang Liwei’s historic ________ (航天；宇宙飞行) made him a national hero in China. 5．The ________ (平均的) age of the students in our class is 14. 6．The scientists sent a ________ (人造卫星) into space successfully. 7．We should do exercise to make our ________ (肌肉) strong. 8．There are many kinds of ________ (海鲜) in the restaurant. 9．We decided to use a delivery ________ (服务)‌ to get our groceries online. 10．The school basketball team was ________ (有决心) to win the match. 11．We should take part in the ________ (选举) to choose our class monitor. 12．I go to the school ________ (健身房) to play basketball every Friday afternoon. 13．Please ________ (粘；贴) this note on the desk so you don’t forget the homework. 14．At one ________ (时刻) in the game, our team was losing, but we finally won. 15．The rocket needs a lot of ________ (燃料) to fly into space. 16．The car ________ (碰撞；撞击) a tree because the driver was driving too fast. 17．My mom is cooking ________ (牛肉) and potatoes for dinner tonight. 18．The students are doing a science experiment in the school ________ (实验室). 19．The fire will ________ (摧毁) the old building if we don’t put it out quickly. 20．It’s okay to make a ________ (错误；失误) when learning something new, as long as you learn from it. 21．The astronauts took food, water and other necessary ________ (补给；补给品) with them to the space station. 22．After I explained my idea, my parents finally got my ________ (观点；重点). 23．Those boys became excited to see all types of ______ (航天器) at the space show. 24．He thinks it necessary to ________ (提到) his mother in his speech. 25．The doctor has given me some medicine to take for my ________ (咳嗽). 26．In China, it’s impolite to use your chopsticks to ________ (撞击) an empty bowl. 27．He’s got both a headache and a sore ________ (喉咙) and has a high fever. 28．BDS can be used for two-way ________ (通信) in areas without mobile networks. 29．Tianhe was sent into space on 29 April 2021 and arrived at its ________ (目的地). 30．Everything floats because there is no ________ (重力) in orbit. 二、根据首字母填空，每小题1分，满分30分 31．Tom entered the classroom when the bell r________. 32．The work of astronauts is hard and sometimes s________. 33．We can e________ a special and amazing life in space. 34．Please follow the i________ from the teacher and do the task well. 35．Too much anger will d________ your health and mood. 36．There is a small g________ on the space station for astronauts to exercise. 37．Don’t run too fast, or you may h________ the wall by accident. 38．Astronauts s________ their sleeping bags to the wall in the space station. 39．If you are careless, you may make a silly m________ in your homework. 40．The poor family can’t a________ such an expensive spacesuit. 41．We can eat chicken, b________ and fruit for dinner in space. 42．Hospitals need good medical e________ to save people’s lives. 43．We can see a small shiny o________ moving at night. 44．A small bridge goes a________ the wide river in our town. 45．Scientists c________ useful data to study outer space. 46．Teachers often help students do science e________ in the lab. 47．The shop will d________ fresh fruit to your home for free. 48．After a long trip, we finally arrived at our d________. 49．There is no g________ in space, so everything floats around in the spaceship. 50．We should try our best to p________ endangered animals. 51．He has a lot of work to do, so he is a________ from the party today. 52．We need to a________ the data carefully before drawing a conclusion. 53．It’s a good o________ to learn about animal protection. 54．We need to r________ the essay before handing it in. 55．She is writing a d________ of her new novel. 56．It is important to c________ the meeting on time. 57．After months of a________, the team finally found the answer. 58．Based on the d________, we can draw a conclusion. 59．You need to c________ a detailed survey for the project. 60．They did an e________ to test the new theory. 三、用单词的适当形式填空，每小题1分，满分40分 61．Last month, she called me and told me she ________ (tidy) up the classrooms for the children the whole week. 62．The mission on Shenzhou-12 ________ (last) for 93 days in 2021. 63．I have never ________ (give) up on my dream of being an astronaut. 64．The scientists are studying the ________ (differ) between Mars and Earth’s environments. 65．It is ________ (possibly) to build houses on Mars in the future, but it will take a lot of work. 66．Nie Haisheng ________ (give) the title “Heroic Astronaut” for his work in space. 67．The air on Mars is ________ (most) made of carbon dioxide. 68．I think it’s ________ (like) that we’ll see people living on Mars by 2030. It’s too difficult now. 69．It’s possible ________ (travel) to Mars in the near future, scientists say. 70．Tom and his parents ________ (sleep) when the earthquake happened at night. 71．I saw him in the park yesterday. He ________ (jog) with his friend. 72．They ________ (do) experiments from 9:00 to 11:00 yesterday. 73．Parents always stop us from ________ (spend) too much time ________ (play) games. 74．I was ________ by the ________ news. (shock) 75．The astronauts ________ (follow) the ground instructions at that time. 76．Please read the ________ carefully before you use the machine. (instruction) 77．Scientists are working hard ________ (improve) the accuracy of BDS outside China. 78．If your phone ________ (support) BDS, it will pick the best navigation signal automatically. 79．China became the first nation ________ (orbit) and land a spacecraft with a rover on Mars on the first try. 80．Astronauts ________ (perform) spacewalks outside Tiangong to do repairs and experiments. 81．The Tianzhou-2 spacecraft ________ (deliver) supplies to Tianhe in 2021. 82．The core module Tianhe ________ (send) into space on 29 April 2021. 83．Simple tasks take longer to do in space because everything ________ (float). 84．We can choose from many ________ (type) of food on the space station. 85．The minutes seemed like hours because the astronauts were ________ (wait) for instructions nervously. 86．The exercise equipment is very different from what we use on ________ (earth). 87．The ________ (view) of the Earth from the space station is very beautiful. 88．The sleeping bag is ________ (stick) to the wall to stop the astronaut from floating around. 89．Eating food in space can be a ________ (please) for astronauts now. 90．It only took about 10 minutes for the astronauts ________ (get) into orbit. 91．During my last visit, 150 patients _________ by our volunteer doctors. (operate) 92．I ________ (watch) TV when the phone rang. 93．Remember to store some emergency ________ (supply) at home before the typhoon. 94．Sorry, I couldn’t hear you on the phone just now because the heavy rain ________ (beat) against the windows. 95．Mrs Green, together with her students, ________ (design) a poster when the bell rang. 96．While I ________ (enjoy) the story of the old man fighting with the big fish, my sister came in and asked me to lend her the book after I finished it. 97．—Helen, I didn’t see you in the classroom at five yesterday afternoon. —Oh, I ________ (practise) singing for the Youth Ceremony. 98．While my parents ________ (cook) dinner, I was doing my homework. 99．I ________ (read) a novel when you called me last night. 100．After the earthquake, people waited in line for ________ (supply). 2 同步新教材，周周有练习，月月有重点！ 1 同步新教材，周周有练习，月月有重点！ 学科网（北京）股份有限公司 $