Unit 7 Space exploration 词汇、短语和句型背记 2025-2026学年沪教版英语八年级下册
Unit 7 Space exploration 词汇、短语和句型背记
英文单词 | 音标 | 中文释义 | 词性 | 备注(常见搭配/例句提示) |
astronaut | /ˈæstrənɔːt/ | 宇航员;航天员 | n. | 搭配astronaut training(宇航员训练)、space astronaut(太空航天员),例:The astronaut spent 93 days on the space station.(这位宇航员在空间站待了93天) |
orbit | /ˈɔːbɪt/ | 轨道;绕轨道运行 | n./v. | 搭配go into orbit(进入轨道)、in orbit(在轨道上),例:The spacecraft took 10 minutes to get into orbit.(航天器花了10分钟进入轨道) |
gravity | /ˈɡrævəti/ | 重力;地心引力 | n. | 搭配zero gravity(失重)、gravity pull(引力),例:Astronauts float in space because of zero gravity.(宇航员因失重在太空漂浮) |
spacecraft | /ˈspeɪskrɑːft/ | 航天器;宇宙飞船 | n. | 复数形式不变,搭配manned spacecraft(载人航天器)、spacecraft launch(航天器发射),例:The spacecraft delivered supplies to the space station.(航天器向空间站运送了物资) |
satellite | /ˈsætəlaɪt/ | 人造卫星 | n. | 搭配communication satellite(通信卫星)、military satellite(军用卫星),例:Broken satellites are a main source of space junk.(报废卫星是太空垃圾的主要来源) |
spacewalk | /ˈspeɪswɔːk/ | 太空行走;舱外活动 | n./v. | 搭配perform a spacewalk(执行太空行走)、extravehicular spacewalk(舱外太空行走),例:The astronauts performed a 6-hour spacewalk.(宇航员执行了6小时的太空行走) |
launch | /lɔːntʃ/ | 发射;发起 | v./n. | 搭配rocket launch(火箭发射)、launch a satellite(发射卫星),例:The rocket launch was successful at 9 a.m.(火箭于上午9点成功发射) |
学科网(北京)股份有限公司
英文单词 | 音标 | 中文释义 | 词性 | 备注(常见搭配/例句提示) |
survive | /səˈvaɪv/ | 生存;存活 | v. | 搭配survive in space(在太空生存)、survive the mission(顺利完成任务),例:Astronauts need special equipment to survive in space.(宇航员需要特殊设备在太空生存) |
damage | /ˈdæmɪdʒ/ | 损坏;毁坏 | v./n. | 搭配cause damage(造成损坏)、space junk damage(太空垃圾损坏),例:Space junk can damage spacecrafts and satellites.(太空垃圾会损坏航天器和卫星) |
detect | /dɪˈtekt/ | 探测;检测 | v. | 搭配detect space junk(探测太空垃圾)、detect signals(检测信号),例:Drones are used to detect elephant movements.(无人机用于探测大象活动) |
radiation | /ˌreɪdiˈeɪʃn/ | 辐射 | n. | 搭配radiation levels(辐射水平)、high radiation(高辐射),例:Mars has high radiation levels because of its thin atmosphere.(火星因大气层稀薄,辐射水平高) |
deliver | /dɪˈlɪvə(r)/ | 传送;运载 | v. | 搭配deliver supplies(运送物资)、deliver fuel(输送燃料),例:The cargo spacecraft delivered food to astronauts.(货运飞船向宇航员运送了食物) |
supply | /səˈplaɪ/ | 供应;物资 | v./n. | 搭配supply oxygen(供应氧气)、daily supplies(日常物资),例:A steady supply of oxygen is necessary for astronauts.(稳定的氧气供应对宇航员至关重要) |
英文短语 | 中文释义 | 搭配/例句 |
space exploration | 太空探索 | China has made great achievements in space exploration.(中国在太空探索方面取得了巨大成就) |
take off | 起飞;升空 | The rocket took off at dawn and entered orbit |
学科网(北京)股份有限公司