Unit 7单词系统讲解表 2025-2026学年人教版英语八年级上册
Unit 7单词系统讲解表
单词 | 常见搭配 | 考点提示 | 经典例句 |
prediction /prɪˈdɪkʃn/ (n. 预测;预言) | make a prediction(做预测)、weather prediction(天气预报)、prediction about the future(对未来的预言) | 可数名词,复数形式为predictions;动词形式为predict(预测) | His prediction about the match came true finally. |
outer /ˈaʊtə(r)/ (adj. 外围的;外表的) | outer space(太空)、outer layer(外层)、outer wall(外墙) | 形容词,可作定语,无比较级和最高级;反义词为inner(内部的) | Astronauts explore the mysteries of outer space. |
outer space (n. 太空;外层空间) | travel in outer space(太空旅行)、explore outer space(探索外层空间) | 固定短语,专有名词,space前不加冠词;outer表“外层的” | Scientists are trying to find life in outer space. |
worse /wɜːs/ (adj. bad的比较级;更差的;更糟的;更坏的 adv. badly的比较级;更差;更糟;更坏) | worse and worse(越来越糟)、what’s worse(更糟的是)、be worse than(比……更差) | 形容词/副词比较级,最高级为worst;可作定语、表语或修饰动词 | The weather is getting worse and worse today. |
take over (短语:接替;接管;接 | take over the company(接管公司)、take | 固定短语,over为副词,代词作宾语时放中间( | He will take over his father’s business when he |
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收) | over the task(接替任务) | take it over) | grows up. |
sci-fi /ˈsaɪ faɪ/ (n. 科幻小说(或影片等)) | sci-fi movie(科幻电影)、sci-fi novel(科幻小说)、love sci-fi(喜欢科幻作品) | 缩写形式,全称为science fiction;不可数名词,无复数形式 | My favorite movie genre is sci-fi. |
ticket /ˈtɪkɪt/ (n. 票;券) | train ticket(火车票)、concert ticket(音乐会门票)、a ticket to the show(演出票) | 可数名词,复数形式为tickets;常用搭配a ticket to sth | I bought two tickets for the pop concert. |
positive /ˈpɒzətɪv/ (adj. 乐观的;积极的;良好的) | positive attitude(积极的态度)、positive news(好消息)、be positive about(对……乐观) | 形容词,可作定语或表语;反义词为negative(消极的);副词为positively | She has a positive attitude towards life and never gives up. |
traffic /ˈtræfɪk/ (n. 交通;运输 v. (非法) 进行交易;做……买卖) | heavy traffic(交通拥堵)、traffic rules(交通规则)、traffic jam(交通堵塞) | 作名词时不可数,无复数形式;作动词时为及物动词,多用于非法交易 | There is always heavy traffic in the city center during rush hours. |
technology /tekˈnɒlədʒi/ (n. 科技;工艺) | modern technology(现代科技)、information technology(信息技术)、scientific | 不可数名词,无复数形式;形容词为technological(科技的) | Technology is changing our life more and more quickly. |
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| technology(科学技术) |
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video /ˈvɪdiəʊ/ (n. 视频;录像系统 v. 录视频;给……录像) | watch a video(看视频)、make a video(拍视频)、video the party(录下派对画面) | 作名词时可数,复数为videos;作动词时为及物动词,过去式为videoed | She likes to video her daily life and share it online. |
transport /ˈtrænspɔːt/ (n. 交通运输系统;旅行方式) /trænsˈpɔːt/ (v. 运输;运送) | public transport(公共交通)、transport goods(运输货物)、transport by train(乘火车运输) | 作名词时不可数,美式拼写为transportation;作动词时为及物动词 | We use trucks to transport food to the countryside. |
system /ˈsɪstəm/ (n. 系统) | computer system(电脑系统)、education system(教育系统)、public system(公共体系) | 可数名词,复数形式为systems;常用搭配a...system | The city’s public transport system is very convenient. |
efficient /ɪˈfɪʃnt/ (adj. 效率高的;有功效的) | efficient worker(高效的工人)、efficient method(高效的方法)、efficiently(adv. 高效地) | 形容词,可作定语或表语;副词形式为efficiently;名词为efficiency(效率) | This new machine is more efficient than the old one. |
education /ˌedʒuˈkeɪʃn/ (n. 教育) | higher education(高等教育)、education system(教育体系)、receive education | 不可数名词,无复数形式;形容词为educational(教育的);动词为educate(教 | Everyone has the right to get a good education. |
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