Unit 4 Exploring space 语法基础提升专项检测卷2026-2027学年译林版九年级英语下册

**基本信息** 聚焦单元核心词汇、短语及语法综合运用，通过分层训练与方法提炼，系统提升语言理解与表达能力，强化中考高频考点突破。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |核心词汇运用|20题（基础10+高频10）|词性转换规则（名词化/副词化/否定前缀）、固定搭配（in agreement）|从基础词汇到中考高频词，构建"动词-名词-形容词-副词"转换链| |核心短语运用|10题|固定结构用法（because of+名词、too...to...表结果）|聚焦单元核心短语，强化语境中结构应用能力| |单元综合知识运用|30题（填空10+语法填空20空）|时态呼应、非谓语作定语、从句引导词（that/whether）|融合词汇、短语与语法，形成"词-句-篇"递进式综合运用逻辑|

九年级英语下册 Unit 4 Exploring space 语法基础提升专项检测卷 （满分100分，时间45分钟） 姓名：__________ 班级：__________ 得分：__________ 第一部分 核心词汇运用 核心词汇形式转换（共20小题，每小题1.5分，满分30分） 【基础巩固篇（第1-10题）】 1. The ______ (explore) finally reached the South Pole after months of hard work. 2. Our planet is becoming more and more ______ (pollute) because of human activities. 3. The population is increasing so ______ (rapid) that we need to find new living places. 4. Are you ______ (aware) how far Mars is away from the Earth? 5. Scientists are in ______ (agree) that it would be possible for humans to live on Mars in the future. 6. The spacecraft is travelling at a high ______ (speed) and will reach the planet soon. 7. There is a strong ______ (possible) that we will find signs of life on other planets. 8. It takes Mars about two Earth years to ______ (circle) around the Sun once. 9. The journey to Mars might be very ______ (comfort) for humans because of the long distance. 10. With the ______ (develop) of technology, space travel will become faster. 【中考高频篇（第11-20题）】 11. The Earth is becoming too ______ (crowd) because the population keeps increasing. 12. There is a long ______ (distant) between the Earth and the Moon. 13. Are you sure ______ (certain) about the speed of space travel? 14. The aliens are ______ (strange) to us and we know little about them. 15. We are not ______ (doubt) that humans can live on Mars in the future. 16. The air on Mars is too thin for humans to ______ (breath) without special suits. 17. He is ______ (aware) of the danger of living on another planet. 18. The scientists are studying the ______ (possible) of setting up a base on Mars. 19. The astronauts felt very ______ (excite) when they landed on the Moon. 20. The robot can help us ______ (explore) the unknown world in space. 第二部分 核心短语运用 核心短语结构用法（共10小题，每小题2分，满分20分） 用括号内所给短语的正确形式填空，注意本单元核心短语的用法。 1. The Earth is becoming more crowded ____________ (because of) the rapid increase in population. 2. The spacecraft is ____________ (too slow to) carry large numbers of passengers to Mars. 3. At present, it ____________ (take months) to travel from the Earth to Mars. 4. ____________ (with the development of) technology, the journey to Mars might take only 20 minutes. 5. People ____________ (survive without) food, water or oxygen on Mars. 6. Scientists are ____________ (in agreement about) the possibility of living on Mars. 7. The smell of the pills ____________ (remind of) the tasty food on the Earth. 8. Neil Armstrong received his pilot's licence ____________ (at the age of) 16. 9. The astronauts ____________ (float in space) because of the low gravity. 10. You cannot walk on Mars ____________ (without special boots). 第三部分 单元综合知识运用 一、用所给单词的正确形式填空（共10小题，每小题2分，满分20分） 1. Neil Armstrong received his pilot's licence when he ______ (be) 16 years old. 2. People might float in space because of the ______ (low) gravity. 3. If there ______ (be) no fresh food, meals will not be as tasty as they are on Earth. 4. The smell of the pills reminds them of the food ______ (eat) on the Earth. 5. It would be funny ______ (play) football on Mars because of the low gravity. 6. The spacecraft is too slow ______ (carry) large numbers of passengers to Mars. 7. Are you aware how far Mars is away from the ______ (sun)? 8. With the development of technology, the journey ______ (take) only 20 minutes by 2100. 9. The Earth is becoming more and more ______ (crowd) because of the population growth. 10. Scientists are working hard ______ (learn) more about Mars. 二、语法填空（共两篇，每篇10空，每空1.5分，满分30分） 【基础篇】 阅读下面短文，在空白处填入一个适当的词，或填入括号内所给单词的正确形式。 Life on Mars Some people believe 1. ______ humans could live on Mars by the year 2100. Our own planet, the Earth, is becoming more and more crowded and polluted 2. ______ the rapid increase in population. At present, our spacecraft 3. ______ (be) too slow to carry large numbers of passengers to Mars. 4. ______ takes months to travel from the Earth to Mars. However, 5. ______ the development of technology, the journey might only take about 20 minutes in the future. Life on Mars would be very different from life on Earth. People might float in space 6. ______ the low gravity. They would have to wear special boots 7. ______ (walk) on Mars. 8. ______ there is no fresh food, meals will not be as tasty as they are on Earth. The smell of the pills would remind them 9. ______ the tasty food on Earth. 10. ______, many scientists believe that humans could survive on Mars with the help of advanced technology. 【提升篇】 阅读下面短文，在空白处填入一个适当的词，或填入括号内所给单词的正确形式。 Space Exploration Space exploration has made great progress in the past few years. Humans have always been 1. ______ (interest) in the unknown world outside the Earth. The first man 2. ______ (walk) on the Moon was Neil Armstrong in 1969. He received his pilot's licence 3. ______ the age of 16. Now scientists are trying to find out 4. ______ humans can live on Mars. Mars is the 5. ______ (close) planet to the Earth in the solar system. The distance between the two planets is about 142,000,000 miles. It takes Mars about two Earth years to circle around the Sun once. However, there 6. ______ (be) many problems with living on Mars. The gravity is 7. ______ (low) than that on Earth, so people might float in space. The air is too thin for humans to breathe 8. ______ special suits. Also, there is no fresh food or water. Despite these problems, scientists 9. ______ (believe) that humans will find ways to survive. With the development of technology, the possibility of living on Mars 10. ______ (become) greater and greater. In the future, Mars may become our second home. 解析版答案 第一部分 核心词汇运用 核心词汇形式转换 答案速查： 【基础巩固篇（1-10）】 1. explorer 2. polluted 3. rapidly 4. aware 5. agreement 6. speed 7. possibility 8. circle 9. uncomfortable 10. development 【中考高频篇（11-20）】 11. crowded 12. distance 13. certain 14. strangers 15. doubtful 16. breathe 17. unaware 18. possibility 19. excited 20. explore 详细解析： 第1题 explorer —— 定冠词The后接名词，explore变explorer（探险家）。 第2题 polluted —— 意为“被污染的”，形容词作表语，pollute变polluted。 第3题 rapidly —— 修饰动词increasing，用副词rapidly（快速地）。 第4题 aware —— “are you aware”为固定搭配，意为“你知道吗”。 第5题 agreement —— “in agreement”为固定搭配，意为“意见一致”。 第6题 speed —— “at a high speed”为固定搭配，意为“以高速”。 第7题 possibility —— 形容词strong后接名词，possible变possibility（可能性）。 第8题 circle —— 不定式标志to后接动词原形，circle意为“围绕……旋转”。 第9题 uncomfortable —— 根据句意“旅程可能很不舒服”，在comfortable前加un-表示否定。 第10题 development —— 定冠词The后接名词，develop变development（发展）。 第11题 crowded —— “too crowded”意为“太拥挤”，crowd变形容词crowded。 第12题 distance —— 形容词long后接名词，distant变distance（距离）。 第13题 certain —— “are you certain about”意为“你确信……吗”，固定搭配。 第14题 strangers —— 作表语用名词复数，stranger变strangers（陌生人）。 第15题 doubtful —— “are not doubtful”意为“不怀疑”，doubt变形容词doubtful。 第16题 breathe —— 不定式标志to后接动词原形，breath变breathe（呼吸）。 第17题 unaware —— “is unaware of”意为“不知道”，在aware前加un-表示否定。 第18题 possibility —— 定冠词the后接名词，possible变possibility。 第19题 excited —— 修饰人astronauts，用excited（兴奋的）。 第20题 explore —— help (to) do sth.，用动词原形explore（探索）。 第二部分 核心短语运用 答案速查： 1. because of 2. too slow to 3. takes months 4. With the development of 5. cannot survive without 6. in agreement about 7. reminds them of 8. at the age of 9. float in space 10. without special boots 详细解析： 第1题 because of —— “because of + 名词”表示原因，后接the rapid increase。 第2题 too slow to —— “too...to...”结构，意为“太慢而不能”。 第3题 takes months —— “take + 时间”表示“花费时间”。 第4题 With the development of —— 意为“随着……的发展”，固定搭配。 第5题 cannot survive without —— “cannot...without...”意为“没有……就不能……”。 第6题 in agreement about —— “be in agreement about”意为“在……上意见一致”。 第7题 reminds them of —— “remind sb. of sth.”意为“使某人想起某事”。 第8题 at the age of —— “at the age of + 数字”意为“在……岁时”。 第9题 float in space —— “float in space”意为“在太空中漂浮”。 第10题 without special boots —— “without + 名词”表示条件，意为“没有……”。 第三部分 单元综合知识运用 一、用所给单词的正确形式填空 答案速查： 1. was 2. low 3. is 4. eaten 5. to play 6. to carry 7. Sun 8. will take 9. crowded 10. to learn 详细解析： 第1题 was —— 从句描述过去事实，主句一般过去时，从句也用过去时。 第2题 low —— because of后接名词短语，low gravity意为“低重力”。 第3题 is —— if条件状语从句用一般现在时表将来，主语there be用is。 第4题 eaten —— 过去分词作定语，修饰the food，意为“在地球上吃过的食物”。 第5题 to play —— “It would be + adj. + to do...”结构，不定式作真正主语。 第6题 to carry —— “too...to...”结构，不定式表结果。 第7题 Sun —— 专有名词，首字母大写。 第8题 will take —— “by 2100”提示将来时间，用一般将来时。 第9题 crowded —— “more and more crowded”意为“越来越拥挤”。 第10题 to learn —— 不定式表目的，“努力工作以学习更多”。 二、语法填空 【基础篇 · Life on Mars】 答案速查： 1. that 2. because of 3. are 4. It 5. with 6. because of 7. to walk 8. If 9. of 10. However 详细解析： 第1题 that —— 引导宾语从句，believe that...。 第2题 because of —— 后接名词短语“the rapid increase”，用because of。 第3题 are —— 主语our spacecraft为复数，用are。 第4题 It —— 作形式主语，指代“to travel from the Earth to Mars”。 第5题 with —— “with the development of”意为“随着……的发展”。 第6题 because of —— 后接名词短语“the low gravity”，用because of。 第7题 to walk —— 不定式表目的，“为了行走”。 第8题 If —— 引导条件状语从句，意为“如果”。 第9题 of —— “remind sb. of sth.”固定搭配。 第10题 However —— 表转折，句首大写。 【提升篇 · Space Exploration】 答案速查： 1. interested 2. to walk 3. at 4. whether 5. closest 6. are 7. lower 8. without 9. believe 10. is becoming 详细解析： 第1题 interested —— “have been interested in”意为“对……感兴趣”。 第2题 to walk —— “the first man to walk”不定式作定语。 第3题 at —— “at the age of”固定搭配。 第4题 whether —— 引导宾语从句，表示“是否”。 第5题 closest —— 形容词最高级，意为“最近的”。 第6题 are —— there be句型，主语problems为复数，用are。 第7题 lower —— than前用比较级，低重力，low变lower。 第8题 without —— “without special suits”表示条件。 第9题 believe —— 描述一般事实，scientists复数，用原形。 第10题 is becoming —— 表示“正变得越来越……”，用现在进行时。 学科网（北京）股份有限公司 $