Unit 4 Life on Mars-2025-2025-2026学年九年级下册英语词汇真题精讲（译林版）

9年级下册译林版 【nit4】 Life on Mars Unit 4 Life on Mars 火星生活词汇与真题精讲 单元核心词汇 Mars/ma:zn.火星 语以…的速度 agreement/h'gri:mant/n.同意， helmet/'helmit/n.头盔 uncomfortable /An'kAmftabl/adj. 一致 air tank/ea tank/n.氧气罐，空使人不舒服的 distance/'distans/n.距离 气罐 oxygen/'DksId39n/n.氧气 possibility/.pDs3'bati/n.可能 dried food/drard fu:d/n.干制食in the form of/m3 fo:m pv/短性 品，干粮 语以…的形式 alien/'elin/n.外星人 power pack/paU3 paek/n.电源tasty/'tersti/adj.美味的，可口doubt/dat/n.疑惑，疑问 包，电源组 的 stranger/'stremd3ar)/n.陌生人 sleeping bag/'slip四beg/n.睡 specially/'spefali/adv.专门地，carry out/'kari aot/短语执行， 袋 特意地 实行 gravity/graeviti/n.重力，地心float /fleut//vi.漂浮 percentage/pa'sentId/n.百分 引力 compare with /kam'pe3wd/短比，百分率 planet/.'plaenrt/n.行星 语与…相比 disadvantage disad'va:ntid3/n. crowded/kraodid/adj.拥挤的，compare to /kam'pe3tu:/短语把不利条件，劣势 挤满的 …比作 risk /risk/n.危险，风险 polluted /p3'lu:td/adj.受污染interplanetary /,nta'plaenitri/after all/'afte:l/短语毕竟，终 的 adj.行星间的 究 rapid/'raepid/adj.迅速的，快速network/'netw3k/n.网络 g0ods/gdz/n.商品，货物 的 challenging/'t∫elmd3n/adj.富electronic/,lek'tronik/adj.电子 increase /m'kri:svt.增加，增长有挑战性的 的 all over again:l'v33'gen/短rapidly/'rapIdli/adv.迅速地， entertainment/enta'teinmant/n. 语再一次，重新 快速地 娱乐，娱乐表演 passenger/'paesind3(t)/n.乘客，aware /a'wea()/adj.意识到的， 旅客 知道的 at the speed of/etǒaspi:dDv/短circle/'s3kl/vi.盘旋，环行 直击真题高效讲 9年级下册译林版 【nit4】 Life on Mars 真题解析 1.真题1 Mars is the fourth in our solar system and is often called the Red Planet. A.star B.planet C.moon 答案：B 核心词汇：planet/'plaenit/n.行星 核心知识点： 词性：可数名词，复数形式planets。 搭配：solar system(太阳系)：the Red Planet(火星的别称)。 2.真题2 Astronauts need to wear a to protect their heads in space. A.helmet B.jacket C.glove 答案：A 核心词汇：helmet/'helmit/n.头盔 核心知识点： 词性：可数名词，复数形式helmets。 搭配：wear a helmet(戴头盔)；space helmet(太空头盔)。 3.真题3 Without people cannot live,so plants produce it for us. A.carbon B.oxygen C.hydrogen 答案：B 核心词汇：oxygen/'ksId39n/n.氧气 核心知识点： 词性：不可数名词。 搭配：produce ox灯ygen（产生氧气)：oxygen tank(氧气罐)。 4.真题4 In space,objects because there is no gravity. A.float B.fall C.fly 答案：A 2 9年级下册译林版 【nit4】 Life on Mars 核心词汇：float /flaut/vi.漂浮 核心知识点： 词性：不及物动词，第三人称单数形式floats。 搭配：float in space(在太空中漂浮)：float on water(浮在水上)。 5.真题5 The population of the city is increasing due to more job opportunities. A.slowly B.rapidly C.hardly 答案：B 核心词汇：rapidly'rapIdli/adv.迅速地，快速地 核心知识点： 词性：副词，形容词形式rapid。 搭配：increase rapidly(迅速增长)：develop rapidly(快速发展)。 6.真题6 It's important to be of the risks when doing dangerous activities A.aware B.afraid C.proud 答案：A 核心词汇：aware /a'wea(r)/adj.意识到的，知道的 核心知识点： 词性：形容词。 固定搭配：be aware of(意识到)：become aware of(开始意识到)。 7.真题7 The between Beijing and Shanghai is about 1,300 kilometers by train. A.time B.distance C.speed 答案：B 核心词汇：distance/'distans/n.距离 核心知识点： 词性：可数名词，复数形式distances。 搭配：the distance between.and.(…和…之间的距离)；long distance(长途)。 8.真题8 There is a that we will go hiking this weekend if the weather is good. 3 9年级下册译林版 【nit4】 Life on Mars A.possibility B.reality C.difficulty 答案：A 核心词汇：possibility/,pDsa'bilati/n.可能性 核心知识点： 词性：可数名词，复数形式possibilities。 搭配：there is a possibility that..(有可能…)：possible(形容词，可能的)。 9.真题9 We should our own culture with other cultures to learn from each other. A.compare with B.agree with C.argue with 答案：A 核心词汇：compare with/kam'pe3wI/短语与…相比 核心知识点： 用法：强调对比两者的异同。 区分：compare to(把…比作，用于比喻)。 10.真题10 The project is very but we believe we can finish it on time A.boring B.challenging C.interesting 答案：B 核心词汇：challenging't∫elmd3叫/adj.富有挑战性的 核心知识点： 词性：形容词，动词形式challenge(挑战)。 搭配：challenging task(有挑战性的任务)：find sth.challenging(觉得某事有挑战)。 11.真题11 We need to the experiment carefully to get accurate results. A.carry out B.put out C.take out 答案：A 核心词汇：carry out/.'kaeri aot/短语执行，实行 核心知识点： 搭配：carry out an experiment（做实验)；carry out a plan(执行计划)。 4 9年级下册译林版 【nit4】 Life on Mars 词性：动词短语，主语为人时用主动语态。 12.真题12 The internet is a global that connects computers all over the world. A.system B.network C.group 答案：B 核心词汇：network/'netw3:k/n.网络 核心知识点： 词性：可数名词，复数形式networks。. 搭配：computer network(计算机网络)：social network(社交网络)。 13.真题13 is a serious problem in many cities because of too many cars and factories. A.Pollution B.Crowded C.Polluted 答案：A 核心词汇：polluted /pa'lu:trd/adj.受污染的 核心知识点： 词性：形容词，动词形式pollute,名词形式pollution。 搭配：polluted air(受污染的空气)：polluted water(受污染的水)。 14.真题14 You should wear warm clothes in winter, it's easy to catch a cold. A.after all B.in fact C.for example 答案：A 核心词汇：after all/a:fta o:/短语毕竞，终究 核心知识点： 用法：用于解释或强调原因，通常位于句末或句首。 例句：He is still a child after all.(他毕竟还是个孩子。) 真题精准训练 5 9年级下册译林版 【nit4】 Life on Mars 实战演练 一、 单项选择 1.Jupiter is the fifth in the solar system. A.star B.planet C.moon 2.Workers must wear a_ when entering the construction site A.helmet B.jacket C.glove 3.Trees are important because they produce_ for us to breathe A.carbon B.oxygen C.hydrogen 4.In zero gravity,astronauts canfreely in the space station. A.float B.fall C.fly 5.The number of online shoppers has increased in recent years A.slowly B.rapidly C.hardly 6.You must be of the traffic rules when driving. A.aware B.afraid C.proud 7.The from my home to school is about two kilometers. A.time B.distance C.speed 8.There is a of rain tomorrow,so take an umbrella A.possibility B.reality C.difficulty 6 9年级下册译林版 【nit4】 Life on Mars 二、用所给单词的适当形式填空 1.Saturn and Uranus are both (planet)in the solar system 2.The firefighters wore special (helmet)to protect themselves. 3.Plants need sunlight to produce (oxygen) 4.The boat (float)on the lake quietly in the morning 5.The city has developed(rapid)since 2010. 6.She became (aware)of the danger after reading the warning. 7.They measured the_ (distance)between the two mountains. 8.There are many (possibility)for solving this problem. 三、首字母填空 1.Mars is often called the R Planet because of its color. 2.Astronauts wear s helmets to survive in space. 3.O is necessary for most living things to live. 4.Objects f in space because there's no gravity. 5.The population of the town is increasing r due to new factories. 6.Be a of the risks before trying extreme sports 7.The d between the two cities is about 500 kilometers. 8.There's a pthat we'll have a picnic this Sunday if it's sunny. 四、语篇填空 阅读短文，用括号内所给单词的适当形式填空或根据上下文补全单词，使短文通顺。 7 9年级下册译林版 【nit4】 Life on Mars Mars is the fourth 1. (planet)in our solar system.It's famous as the Red Planet.To explore it,astronauts need special equipment,including 2. (helmet)to protect their heads.In space, because there's no gravity,tools and even astronauts 3. (float)around. On Earth.4. (oxygen)is produced by plants,which is essential for life.However,Mars has no such environment,so living there is 5.(challenge).Scientists are studying the 6. (distance)between Earth and Mars to plan future missions.They say there's a 7. (possible) of sending humans to Mars in the next 20 years. When preparing for space travel,astronauts must be 8. (aware)of all risks.They train hard to deal with difficulties,and their perseverance helps them 9. (success).After all,exploring space is a great 10. (achieve)for humanity. 参考答案 I单项选择 1.B2.A3.B4.A5.B6.A7.B8.A Ⅱ.用所给单词的适当形式填空 1.planets 2.helmets 3.oxygen 4.floated 5.rapidly 6.aware 7.distance 8. possibilities I.首字母填空 1.Red 2.space 3.Oxygen 4.float 5.rapidly 6.aware 7.distance 8.possibility V.语篇填空 1.planet 2.helmets 3.float 4.oxygen 5.challenging 6.distance 7.possibility P aware 9.succeed 10.achievement P