Unit 2 Out of this world二-2025-2026学年高中英语易错词汇精讲选择性必修第三册（译林版）

高中·译林·选择性必修第三册 寒假专版 B版易错词汇精讲 【寒假专版】 高中·译林·选择性必修第三册Unit2 Out of this world 单元词汇总览 telescope/'teliskaup/n.望远镜 plain to see显而易见的 calculate/'kaelkjulert/v.计算， universe /'ju:niv3s/n.(the uni-foundation/faon'den/n.基础，核算；预测 verse)宇宙，天地万物 根据：地基；创办；基金会；lay coverage/.'kAvarid3/n.新闻报道； crucial/'kau:/adj.至关重要的，the foundation for为…打下基础 覆盖范围：信息范围 关键性的 purse /p3s/n.资金，财源；钱包mechanic/m3kenk/n.机械师， orbit/'obt/t.&vi.围绕…运tale /terl/n.故事：讲述，叙述 技工 动，沿轨道运行：n.(天体等运origin/'prId3m/n.起源，起因：assistant/A'sistant/n.助理；售货 行的)轨道 出身 员；助教；adj.助理的，副的 astronomer/e'stronama(r)/n.天shuttle/Atl/n.航天飞机：来往incredibly/m'kredabli/adv.极 文学家 于两地之间的航班（或班车、火其，极端地：令人难以置信 merely/misli/adv.仅仅，只不车)：vi.频繁往来（于两地之间）dust/dst/n.沙土，尘土；灰尘， 过 frequency/fii:kw3nsi/n.发生尘埃 administration/ad,m'streifn/率，出现率；频繁；频率 shelter/'felta(r)/n.居所，住处： n.行政部门：管理，行政 hydrogen/haidrad3an/n.氢，氢庇护；t.保护，掩蔽；vi.躲避 agency/'eId3nsi/n.机构；代理气 constant/'kpnstant/.adj.固定的， 处 rocket/'Dkat/n.火箭：火箭武器不变的：连续发生的，重复的 comprise/kam'praiz/vt.包括，包motive /'mautrv//n.原因，动机，nuclear /'nju:klia(r)/adj.核能的， 含：组成，构成 目的 原子能的；核武器的 scan/sken/t.&i.扫描，细看：investment/m'vestmant/n.投资： 浏览；n.扫描检查：快速查阅 投入 易错词汇精讲 1.telescope/telrskaup/n.望远镜 ·易错点：易误写为telecope(漏写s);发音易将重音错放在第二个音节telr'skaup/,正确重音 在第一音节。 ·精讲：合成词，由tele(远距离)+scope(观察仪器)构成，类似结构如microscope(显微镜)。 ·例句：We observed the moon through a telescope in science class. ·真题链接：（译林版高中选择性必修三单元练习)：The astronomer used a_to study the stars. (答案：telescope） 2.crucial/'ku:/adj.至关重要的 高中·译林·选择性必修第三册 寒假专版 ·易错点：易误写为cruical(字母顺序错误，i与c位置颠倒)；发音易漏读尾音/，或错读为 /'krufal/. ·精讲：固定搭配be crucial for/to sth.,表示“对…至关重要”，比important语气更强。 ·例句：Regular exercise is crucial to maintaining good health. ·真题链接：Itis_(至关重要的)to finish the project on time.(答案：crucial) 3.orbit/obt/t.&i.围绕…运动n.轨道 ·易错点：易混淆动词和名词用法，作动词时易漏写宾语（如“卫星绕地球运行”需加宾语h Eath):名词复数易误加s(orbit指“特定轨道”时不可数)。 ·精讲：作动词时搭配orbit around sth.(绕…运行)；作名词时常用in orbit（在轨道上)。 ·例句：(I)The moon orbits the Earth.(v.)(2)The satellite is now in orbit.(n.) ·真题链接：The spaceship entered its_around Mars successfully.(答案：orbit) 4.administration/ad,mmr'strerfn/n.行政部门；管理 ·易错点：拼写复杂，易漏写中间的i(误写为administraion):重音易错读为/ad,mnIs'trerfn/,正 确重音在第五音节。 ·精讲：缩写形式为admin;固定搭配nder the administration of(在…管理下)。 ·例句：The new policy will be carried out by the local administration. ·真题链接：The school's_（(管理部门)announced a new rule yesterday.(答案：administration) 5.origin/'Drid3mn/n.起源；出身 ·易错点：易与original(adj原始的)或originate(v.起源于)混淆，词性和拼写易出错；复数 易误加s(指“起源”时不可数)。 ·精讲：固定搭配the origin of sth.(…的起源)：派生词：original(adj.),originate from(起源 于)。 ·例句：Scientists are studying the origin of the universe. ·真题链接：The_(起源)of this tradition can be traced back to the 19 th century.(答案：origin) 6.frequency/'fri:kwansi//n.频率；频繁 ·易错点：易误写为frequence(少写n):易与frequent(adj.频繁的)混淆，忽略名词后缀-cy。 ·精讲：固定搭配high/low frequency(高/低频)：派生词：frequent(adj.),frequently(adv.)。 ·例句：The frequency of bus arrivals is every 10 minutes. ·真题链接：This radio station broadcasts on a_of98.5MHz.(答案：frequency) 7.calculate/'kaelkjulert/t.计算；预测 高中·译林·选择性必修第三册 寒假专版 ·易错点：易漏写中间的u(误写为calculte):易与compute(侧重“复杂计算”)混淆，calculate 更强调“推理预测”。 ·精讲：固定搭配calculate sth.for sb.(为某人计算某物)：calculate on(指望，依赖)。 ·例句：We need to calculate the cost before making a decision.. ·真题链接：Please._(计算)the total score of the exam.(答案：calculate) 8.constant/kDnstant/adj.固定的；连续的 ·易错点：易误写为constent(字母a与e混淆)：易与consistent(adj.一致的)混淆，含义不同。 ·精讲：固定搭配be constant in sth.(在…方面保持不变)：副词形式为constantly(不断地)。 ·例句：The machine makes a constant noise when running ·真题链接：He has been_(连续的)in his efforts to improve his English.(答案：constant) 9.nuclear/'nju:klia(r)/adj.核能的 ·易错点：易误写为nucleur（字母e与a顺序错误)：发音易错读为/'nju:kolor/,正确发音无a 音。 ·精讲：常见搭配nuclear energy(核能)，nuclear power(核电站)；注意与nucleus(n.原子核) 的关联。 ·例句：Many countries are developing nuclear technology for peaceful use. ·真题链接：The_(核能的)power plant provides electricity for the city.(答案：nuclear) 10.foundation/faon'dern/n.基础：基金会 ·易错点：易漏写中间的d(误写为founation);固定搭配lay the foundation for易漏写定冠词the。 ·精讲：除“基础”外，还可指“基金会”（首字母常大写，如the Bill&Melinda Gates Foundation)。 ·例句：Early education lays the foundation for a child's future development. ·真题链接：The organization raised money to build a_(基金会)for poor students.(答案：foun dation) 11.mechanic/m3 kaenik/n.机械师 ·易错点：易与mechanical(adj.机械的)混淆，忽略名词后缀-ic;易误写为mechainc(字母顺 序错误)。 ·精讲：复数形式直接加s(nechanics):“机械学”为mechanics(不可数)。 ·例句：The mechanic repaired my car in an hour. ·真题链接：My father works as ain a car factory..(答案：mechanic) l2.shuttle/∫t/n.航天飞机；班车vi.频繁往来 高中·译林·选择性必修第三册 寒假专版 ·易错点：作动词时易漏写宾语（如“班车往返两地”需加between A and B):易与shut(关闭） 混淆拼写。 ·精讲：作名词时可指“航天飞机”（如Space Shuttle)或“班车”(shuttle bus):作动词时搭配 shuttle between A and B。 .:(1)The space shuttle returned to Earth safely.(n.)(2)He shuttles between Beijing and Shanghai weekly.(v.) ·真题链接：A free_(班车)runs between the airport and the hotel..(答案：shuttle) 13.investment/m'vestmant/n.投资 ·易错点：易与动词invest(投资)混淆，忽略名词后缀-ment:易误写为investiment(多写e)。 ·精讲：固定搭配make an investment in(在…投资)：形容词形式为investable(可投资的)。 ·例句：His investment in technology companies made him rich, ·真题链接：The government plans to increase_(投资)in renewable energy.(答案：investment) 14.coverage./'kAvarid3/n.新闻报道；覆盖范围 ·易错点：易误写为coverge(漏写a):易与cover(v.覆盖；报道)混淆，忽略名词后缀-age。 ·精讲：指“新闻报道”时不可数，如media coverage(媒体报道)；指“覆盖范围”时可加s (coverages). ·例句：The accident received extensive coverage in the newspapers. ·真题链接：The_(新闻报道)of the event attracted millions of viewers.(答案：coverage) 易错词汇综合训练 1.-、 单项选择 1.The astronomer used a to study the stars. ·A.telecope ●B.telescope ●C.microscope ·D.scope 2.It is to finish the project on time. ●A.crucial 高中·译林·选择性必修第三册 寒假专版 ·B.cruical ●C.important ●D.necessary 3.The spaceship entered its_around Mars successfully. ●A.orbit ●B.orbits ●C.orbital ●D.orbiting 4.The school's_announced a new rule yesterday ●A.administraion ●B.administration ●C.admin ●D.administer 5.The of this tradition can be traced back to the 19th century. ●A.origin ·B.original ●C.originate 。D.origins 6.This radio station broadcasts on aof 98.5 MHz 。A.frequence ●B.frequency 。C.frequent ·D.frequently 7.Please the total score of the exam. 高中·译林·选择性必修第三册 寒假专版 ·A.calculte ●B.calculate 。C.compute ●D.count 8.He has been in his efforts to improve his English ●A.constant ●B.constent ·C.consistent ●D.constantly 9.Thepower plant provides electricity for the city. ●A.nuclear ●B.nucleur ·C.nucleus ●D.nucleonic 10.A free runs between the airport and the hotel. ●A.shuttle ·B.shut ●C.shuttel ●D.shuttling 2.二、根据句意及汉语提示完成单词 1.We observed the moon through a_(望远镜)in science class. 2.Regular exercise is_(至关重要的)to maintaining good health, 3.The moon_(围绕…运动)the Earth. 4.The new policy will be carried out by the local_(行政部门)， 高中·译林·选择性必修第三册 寒假专版 5.Scientists are studying the(of the universe. 6.The_(频率)of bus arrivals is every 10 minutes. 7.We need to (the cost before making a decision. 8.The machine makes a_(连续的)noise when running. 9.Many countries are developing_(核能的)technology for peaceful use. 10.Early education lays the foundation for a child's future( 3.三、首字母填空 1.The astronomer used a t to study the stars. 2.It is c to finish the project on time. 3.The satellite is now in o_ 4.The school's aannounced a new rule yesterday. 5.The oof this tradition can be traced back to the 19th century. 6.This radio station broadcasts on a fof 98.5 MHz. 7.Please c_the total score of the exam. 8.He has been c in his efforts to improve his English 9.The npower plant provides electricity for the city. 10.A free s runs between the airport and the hotel. 4.四、用所给单词的适当形式填空 1.The(telescope)is used to observe distant stars. 2.This decision is(crucial)for the success of the project. 3.The Earth(orbit)the Sun 4.The(administer)of the company is in charge of daily operations. 5.The(origin)of the custom is unknown. 6.The_(frequent)of the meetings has increased recently. 7.He(calculate)the result carefully. 8.She needs_(constant)encouragement to keep working. 9.-(nuclear)energy is a clean source of power. 10.The(found)of the university was in 1898. 5.参考答案 高中·译林·选择性必修第三册 寒假专版 ·一、单项选择 1B2.A3.A4.B5.A6.B7B8.A9.A10.A ·二、根据句意及汉语提示完成单词 1.telescope 2.crucial 3.orbits 4.administration 5.origin 6.frequency 7.calculate 8.constant 9.nuclear 10.development ·三、首字母填空 1.telescope 2.crucial 3.orbit 4.administration 5.origin 6.frequency 7.calculate 8.constant 9.nuclear 10.shuttle ·四、用所给单词的适当形式填空 1.telescope 2.crucial 3.orbits 4.administration 5.origin 6.frequency 7.calculated 8.constant 9.Nuclear 10.foundation