Unit 4 Technology 二-2025-2026学年高中英语重点词汇精讲选择性必修第四册（沪教版）

高中·沪教版·选择性必修第四册 寒假专版 C版词汇核心考点精讲 【寒假专版】 高中·沪教版·选择性必修第四册Unit4 Technology二 单元词汇总览 bubble/bab/n.泡；气泡 cast,broadcast)播送（电视或无generator/d3 enareita)/n.发电 infer /m'f3:r)/v.推断：推理 线电节目)；n.广播节目：电视机 fuel/'fu:al/n.燃料 节目 telescope/'teliskaup/n.望远镜 domain/d'mein/n.(知识、活concrete/konkrit/adj.确实的：precede /prr'si:d/V.在…之前 动的)领域，范围，范畴 具体的 发生（或出现）：先于 hydrogen/'haidrad3an/n.氢气 hatch /haetf/v.策划；筹划：（幼drug/dAgn.药；药物 mode/maud/n.方式；风格 鸟、鱼、昆虫等)孵出：出壳 broadcast /'bro:dka:st/v.(broad-acid /'aesid/n. 词汇核心考点精讲 1.infer/m'f3:(r)/v.推断：推理 ·核心考点：词性：动词(v.) 2个核心义：推断：推理 ·必记搭配与例句：●infer from(从…推断)：We can infer the result from the data. ●it can be inferred that(可以推断出)：It can be inferred that he is guilty. ·重点派生词：●inference(名词)：make an inference(做出推断) ●inferential(形容词)：inferential statistics(推论统计学) 2.precede /prI''sid/V.在…之前发生（或出现）：先于 ·核心考点：词性：动词(v) 1个核心义：在…之前发生（或出现)：先于 ·必记搭配与例句：●precede sth.(先于某事)：The earthquake was preceded by a loud noise,. ·precede over(主持)：He will precede over the meeting ·重点派生词：●preceding（形容词)：in the preceding chapter（在前一章) ●precedence(名词)：take precedence over(优先于) 3.broadcast/bro:dka:st//v.播送（电视或无线电节目）：n.广播节目：电视节目 ·核心考点：词性：动词(v.)、名词(n.) 2个核心义：播送（电视或无线电节目）：广播节目：电视节目 高中·沪教版·选择性必修第四册 寒假专版 ·必记搭配与例句：●broadcast live(现场直播)：The concert will be broadcast live. ·a radio broadcast(无线电广播)：I listened to a radio broadcast yesterday. ·重点派生词：·broadcaster(名词)：a news broadcaster(新闻广播员) ●broadcasting(名词)：radio broadcasting(无线电广播) 4.hatch /hat/v.策划；筹划；（幼鸟、鱼、昆虫等）孵出；出壳 ·核心考点：词性：动词(v) 2个核心义：策划：筹划：（幼鸟、鱼、昆虫等）孵出；出壳 ·必记搭配与例句：●hatch a plan(策划计划)：They hatched a plan to escape. ●hatch from(从…孵出)：The chicks hatched from the eggs.. ·重点派生词：·hatchery(名词)：a fish hatchery(鱼类孵化场) ●hatched(形容词)：hatched eggs(已孵化的蛋) 5.concrete/'konkri:t/adj.确实的：具体的 ·核心考点：词性：形容词(adj) 1个核心义：确实的：具体的 ·必记搭配与例句：●concrete evidence(具体证据)：We need concrete evidence to prove it. ·concrete proposal(具体建议)：He put forward a concrete proposal ·重点派生词：·concretely(副词)：speak concretely(具体地说) ·concreteness(名词)：the concreteness of the plan(计划的具体性) 6.mode/maud/n.方式：风格 ·核心考点：词性：名词(n) 1个核心义：方式：风格 ·必记搭配与例句：●mode of transportation(交通方式)：My favorite mode of transportation is bike. ●in mode(流行)：This style is in mode now. ·重点派生词：●modal（形容词)：modal verb(情态动词) ●modality(名词)：different modalities(不同的方式) 7.domain/d'menm/n.(知识、活动的)领域，范围，范畴 ·核心考点：词性：名词(n.) 1个核心义：（知识、活动的）领域，范围，范畴 ·必记搭配与例句：●in the domain of（在…领域)：He is an expert in the domain of medicine. ●domain name(域名)：Ineed to register a domain name. ·重点派生词：●dominant(形容词)：dominant position(主导地位) ●dominate(动词)：dominate the market(主导市场) 高中·沪教版·选择性必修第四册 寒假专版 8.fuel/'fju:al/n.燃料 ·核心考点：词性：名词(n) 1个核心义：燃料 ·必记搭配与例句：●fossil fuel(化石燃料)：We should reduce the use of fossil fuel.. 。add fuel to(火上浇油)：His words added fuel to the argument. ·重点派生词：·fueled(形容词)：fueled by anger(被愤怒驱使) ·fuel-efficient(形容词)：flel-efficient car(节能汽车) 9.generator/'d3 enereita(r)/n.发电机 ·核心考点：词性：名词(n.) 1个核心义：发电机 ·必记搭配与例句：●electric generator(发电机)：The electric generator providespower for the factory.. ●generator set（发电机组)：We need a generator set for the camp. ·重点派生词：●generate(动词)：generate electricity(发电) ●generation(名词)：power generation(发电) 10.acid/esId/n.酸 ·核心考点：词性：名词(n.) 1个核心义：酸 ·必记搭配与例句：●hydrochloric acid（盐酸)：Hydrochloric acid is a strong acid. ●acid rain(酸雨)：Acid rain damages the environment. ·重点派生词：●acidic(形容词)：acidic soil(酸性土壤) ●acidify(动词)：acidify the water(使水酸化) 11.bubble/'bAbl/n.泡；气泡 ·核心考点：词性：名词(n.) 1个核心义：泡：气泡 ·必记搭配与例句：·soap bubble(肥皂泡)：The children are playing with soap bubbles. ●bubble economy(泡沫经济)：The bubble economy eventually collapsed. ·重点派生词：●bubbly(形容词)：bubbly drink(起泡饮料) ●bubble over(洋溢)：She bubbled over with joy. 12.telescope/'telrskaup/n.望远镜 ·核心考点：词性：名词(n.) 1个核心义：望远镜 高中·沪教版·选择性必修第四册 寒假专版 ·必记搭配与例句：·astronomical telescope(天文望远镜)：We observed the stars with an astronomical telescope. ·telescope lens(望远镜镜头)：The telescope lens needs to be cleaned. ·重点派生词：·telescopic(形容词)：telescopic sight(望远镜瞄准器) ·telescopically(副词)：view telescopically(通过望远镜观察) 13.drug/dAgn.药：药物 ·核心考点：词性：名词(n.) 1个核心义：药：药物 ·必记搭配与例句：●prescription drug(处方药)：You need a prescription for this drug. ●drug abuse(药物滥用)：Drug abuse is a serious social problem. ·重点派生词：·druggist(名词)：a local druggist(当地药剂师) ·drugged(形容词)：drugged sleep(药物引起的睡眠) 14.hydrogen/'haidrad3an/n.氢气 ·核心考点：词性：名词(n) 1个核心义：氢气 ·必记搭配与例句：·hydrogen gas(氢气)：Hydrogen gas is flammable.. ●hydrogen bomb（氢')：The hydrogen bomb is a powerful weapon. ·重点派生词：●hydrogenic(形容词)：hydrogenic atom(类氢原子) ●hydrogenate(动词)：hydrogenate oil(使油氢化) 词汇核心考点综合训练 1.一、单项选择 1.We can-the cause of the problem from the data provided. 。A.infer ●B.precede ●C.broadcast ●D.hatch 2.The opening ceremony will belive on national television ●A.inferred 高中·沪教版·选择性必修第四册 寒假专版 ·B.broadcast ·C.hatched ●D.fueled 3.The project must-all other tasks due to its urgency. .A.take precedence over ·B.add fuel to 。C.hatch from ●D.infer from 4.She needs evidence to support her argument in the debate. ●A.hydrogen ·B.concrete 。C.modal 。D.telescopic 5.The_of transportation in this city mainly relies on buses and subways. ●A.domain ·B.bubble ●C.mode ●D.acid 6.His research focuses on the of artificial intelligence ●A.generator ●B.domain ●C.fuel ·D.drug 7.The factory uses a large-to provide electricity during power outages. 高中·沪教版·选择性必修第四册 寒假专版 ·A.generator ●B.broadcaster 。C.hatchery ●D.nodality 8.rain has caused damage to the historical buildings in this area ·A.Hydrogen ·B.Acid ●C.Bubble ·D.Concrete 9.The team_a plan to improve efficiency within three months. ·A.preceded 。B.inferred ●C.hatched ·D.broadcast 10.The_economy in the 1990s eventually led to a financial crisis. ·A.bubble ●B.fuel 。C.dug 。D.telescope 2.二、根据提示补全句子 1.The result can be(infer)from the experiment data. 2.The(precede)chapter introduces the basic concepts of chemistry. 3.The(broadcast)explained the details of the new policy 4.We need to make a clear(infer)based on the evidence. 高中·沪教版·选择性必修第四册 寒假专版 5.The proposal lacks-(concrete),so we need more specific details. 6.This style was very-(mode)among young people last year. 7.The company aims to_(dominate)the market within five years. 8.The_(generate)of electricity from wind power is becoming more popular. 3.三、首字母填空 1.The scientist used a tto observe distant stars in the night sky. 2.Hgas is highly flammable and must be stored carefully. 3.The doctor prescribed a new dto treat her illness. 4.The meeting will be pby the head of the department. 5.Adding more coal to the fire will f the flames. 4.参考答案 ·一、单项选择 1.A2B3.A4.B5.C6.B7.A8B9.C10.A ·二、根据提示补全句子 1.inferred 2.preceding 3.broadcaster 4.inference 5.concreteness 6.in mode 7.dominate 8.generation ·三、首字母填空 1.telescope 2.Hydrogen 3.drug 4.preceded 5.fuel