Unit 3 Progress一-2025-2026学年高中英语必修第二册期末词汇复习（沪教版）

期末词汇复习 必修第二册·沪教版（上海教育出版社）·Unit3 Progress? 一、】 重点单词详解 1:alarming 一、核心考点 词性：形容词(adj.) 核心义：adj.使人惊恐的；令人惊慌的 二、构词法（词性转换） 动词：alam/'la:m/(vt.使惊恐；警告n.警报) 形容词：alarming（由alam+-ing构成，表”令人…的”) 副词：alarmingly/a'la:mnli/(adv.惊人地；令人担忧地) 三、用法与常见搭配 be alarming to sb.对某人来说令人惊恐 an alarming1ate惊人的速度 四、重点辨析 alarming vs.alarmed:alarming(令人惊恐的，修饰事物)；alarmed(感到惊恐的，修饰 人) 例：The alarming news made her alarmed. 2:significantly 核心考点 词性：副词(adv.) 核心义：adv.显著地；有重大意义地 二、构词法（词性转换） 形容词：significant/g'nrfikant/(adj.重要的；显著的) 名词：significance/红g'nrfikans/（n.重要性；意义) 动词：signify/sIgnfar/(vt.意味着；表明) 三、常见搭配 significantly increase/decrease显著增加/减少 be significantly different from与…有显著区别 例：The price has dropped significantly 3:threaten 一、核心考点 词性：动词(v.) 核心义：v.危及；威胁：预示（坏事） 二、构词法（词性转换） 名词：threat./ret/(n.威胁；恐吓) 形容词：threatening/ret/(adj.威胁性的；险恶的) 三、常见搭配 threaten to do sth.威胁要做某事 threaten sb.with sth.用某物威胁某人 threaten the environment危及环境 例：He threatened to leave if we didn't agree.. 4:extinction 一、核心考点 词性：名词(n.) 核心义：n.灭绝；绝种；消亡 二、构词法(sex转换) 动词：extinguish /Ik'sgwm(t.熄灭；灭绝) 形容词：extinct/k'stmkt/(adj.已灭绝的；绝种的) 三、常见搭配 mass extinction大规模灭绝 on the verge of extinction濒临灭绝 例：Many species are in danger of extinction. 5:admit 、 核心考点 词性：动词(v) 核心义：v.承认：准许进入；容纳 二、构词法（词性转换） 名词：admission/ed'mrm(n.承认；入场费；录取) 形容词：admissible/ed'mIsabl/(adj.可接纳的；可采纳的) 三、用法辨析 admit doing sth.承认做过某事（不可用todo) admit to(doing)sth.承认（做过)某事 She admitted breaking the window.He admitted to his mistake. 四、易混短语 admit of容许有（主语通常为物） 例：The problem admits of no easy solution. 6:somehow 一、核心考点 词性：副词(adv.) 核心义：adv.不知怎么地；以某种方式 二、用法辨析 somehow强调方式未知或不明确，常置于句首或句中 例：Somehow,I managed to finish the task on time 三、易混词对比 somewhat/'sAmwDt/(adv.有点儿；稍微) 例：He was somewhat tired after the trip. 7:contrast 核心考点 词性：名词(n.)、动词(v) 核心义：n.对比；差异v.对比；对照 二、常见搭配 in contrast(to/with)与…对比 by contrast相比之下 contrast A with B把A与B对比 例：In contrast to summer,winter is cold. 三、词性转换 形容词：contrasting /ken'tra:st血/（adj.对比的；截然不同的) 例：contrasting colors对比色 8:predict 一、 核心考点 词性：动词(v.) 核心义：v.预言；预告；预报 二、构词法（词性转换） 名词：prediction /prI'dikfn/(n.预测；预言) 形容词：predictable/pr'drktabl/(ad.可预测的) 副词：predictably/prT'drktabli/(adv.可预见地) 三、常见搭配 predict sth.for sth.预测某事的结果 predict that..预测… The economists predicted a recession for next year. 9:unfamiliar 一、核心考点 词性：形容词(adj.) 核心义：adj.陌生的；不熟悉的 二、 构词法（词性转换） 反义词：familiar/fa'mrlie(r)/(adj.熟悉的；常见的) 名词：familiarity/fa mrli'erti/(n.熟悉；通晓) 三、常见搭配 be unfamiliar wit山hsth.对某事不熟悉 be unfamiliar to sb.对某人来说陌生 She is unfamiliar with this type of computer./The name was unfamiliar to me. 10:measure 一、核心考点 词性：名词(.)、动词(v) 核心义：n.措施：方法：尺寸v.测量；估量 一、 词性转换 名词：measurement./me3mant/(n.测量；尺寸) 形容词：measurable/me3Iabl/(adj.可测量的；显著的) 三、常见搭配 take measures to do sth.采取措施做某事 in some measure在某种程度上 measure sth..by sth.用某物测量某物 The government took strict measures to control pollution. 二、词汇巩固练习 (一)单项选择(10题) 1.The_increase in global temperature has raised concerns worldwide. A)alarmed B)alarming C)alarmingly D)alarm 2.The new policy has reduced the number of traffic accidents in the city. A)significant B)significance C)significantly D)signify 3.Illegal hunting and habitat loss_the survival of many endangered species. A)threat B)threaten C)threatening D)threatened 4.It is estimated that over 200 species are on the verge of_due to environmental damage. A)extinct B)extinguish C)extinction D)extinguishing 5.The manager finally making a mistake in the financial report after hours of discussion A)admitted B)admitted to C)admitted of D)admission 6.,we managed to solve the problem without any professional help A)Somewhat B)Somehow C)Anyhow D)Somewhere 7.In to his brother,who is outgoing,Tom is quite shy and quiet. A)contrast B)compare C)contrary D)conflict 8.Climate scientists_that sea levels will rise by at least 50 cm in the next century. A)predict B)prediction C)predictable D)predictably 9.Most students are_with the advanced software used in the computer lab. A)familiar B)unfamiliar C)familiarity D)familiarly 10.The government has promised to take effective-to protect the endangered pandas. A)measures B)measure C)measurement D)measurable (二)根据提示补全句子(6题) 1.The number of wild tigers has decreased(significant)over the past decade 2.The factory was fined for(threat)the local water supply with toxic waste 3.Many ancient cultures faced(extinct)due to natural disasters or wars. 4.She finally(admit)to stealing the money after being questioned by the police. 5.The-(measure)taken by the school have greatly improved student safety 6.The_(predict)that there will be a heatwave next week has been confirmed by the weather bureau. (三)首字母填空(10题) 1.The a news of the earthquake spread quickly across the country 2.The new evidence is sdifferent from what we previously thought. 3.Poaching continues to t the existence of rhinos in Africa 4.The dodo bird has been extinct for centuries,and its ewas caused by human activity. 5.He refused to a his mistake,even though everyone knew he was wrong. 6.S_,the lost child found his way home by following the river. 7.In c to urban areas,rural regions often have cleaner air and quieter environments. 8.Economists pthat the inflation rate will drop to 2%by the end of the year. 9.This brand of coffee is u to me-I've never seen it in local stores before. 10.The company will take strict m-to prevent data leaks in the future. (四)答案与解析 1.单项选择答案：BCBCABAABA 解析1（第1题）： 考查alarming的用法。alarming为形容词，表示”令人惊恐的”，修饰increase符合句 意”全球气温的惊人增长引起了全世界的关注”；alarmed表示”感到惊恐的”，修饰人； alarmingly为副词；alam为名词或动词，均不符合语境，故选B。 解析2（第2题）： 考查significantly的用法。significantly为副词，修饰reduced符合句意”新政策显著减 少了城市交通事故的数量”；significant为形容词；significance为名词；signify为动词， 均不符合语法要求，故选C。 解析3（第3题）： 考查threaten的用法。threaten为动词原形，与主语Illegal hunting and habitat loss保持 致，符合句意”非法狩猎和栖息地丧失威胁着许多濒危物种的生存；threat为名词； threatening为形容词或现在分词；threatened为过去分词，均不符合语法要求，故选B。 2.补全句子答案： 1.significantly 2.threatening 3.extinction plastic 4.admitted 5.measures 6.prediction 3.首字母填空答案： 1.alarming 2.significantly 3.threaten 4.extinction 5.admit 6.Somehow 7.contrast 8.pre- dict 9.unfamiliar 10.measures 英语词汇复习手册·必修第二册·Unit3 Progress?一