Unit 3 Environmental Protection 二-2025-2026学年高中英语重点词汇精讲选择性必修第三册（人教版）

高中选修3人教 选修专版 C版词汇核心考点精讲 【选修专版】 高中·人教·选修3Unit3 Environmental Protection二 单元词汇总览 frequently/fri:kwantli/adv.频basin/'beisn/n.流域：盆地：盆submit/sab'mt/t.&vi.提交； 繁地：经常 penguin/'pe]gwIm/n.企鹅 呈递：屈服 broadcast/'bro:dka:st/t.&vi.reform /r'fm/vi.&t.改革；annual/'aenjual/adj.每年的； 一 播送：广播：传播n.广播节目：（使）改正：改造n.改革；变革；年的n.年刊：年鉴 电视节目 改良 tropical/'trppikl//adj.热带的：来 policy/'pDl3si/n.政策：方针：原undergo/,ds'gau/t.经历：经自热带的 则 受（变化、不快等） chaos/kens/n.混乱；杂乱：紊 footpr'int/fotprint/n.足迹；（某implement/'mplmmant/.t.使生乱 物所占的)空间量；面积 效：贯彻：执行 on behalf of短语代表（代替）某 restrict /rI'strikt/t.限制：限定；harmonious /ha:'maunias/adj.和人 束缚 谐的 nuclear/'nju:klia(r)/adj.原子能 restriction/rI'strik/n/n.限制规noderate/'mpdarat/adj.适度的：的：核能的：原子核的 定；限制法规；约束 中等的：温和的npdareit/vi.& seize/si:zt.抓住：夺取：控制t.缓和：使适中 词汇核心考点精讲 l.frequently/fri:kwantli/adv.频繁地：经常 ·核心考点：词性：副词(adv.) 1个核心义：频繁地：经常 ·必记搭配与例句：·修饰动词：He frequently visits his grandparents.(他经常去看望祖父母。) ·重点派生词：●frequent(形容词)：frequent visits(频繁的访问) 2.broadcast/bro:dka:st//t.&vi.播送：广播：传播n.广播节目：电视节目 ·核心考点：词性：及物动词/不及物动词(t.&vi.)、名词(n.) 2个核心义：播送：广播：传播（动词）：广播节目：电视节目（名词） ·必记搭配与例句：●broadcast news（播报新闻)：The radio station broadcasts news every hour.. ●a live broadcast(现场直播)：We watched a live broadcast of the concert ·重点变形：·过去式/过去分词：broadcast(不规则变化) 高中选修3人教 选修专版 3.policy/pDlasi/n.政策；方针；原则 ·核心考点：词性：名词(n) 1个核心义：政策：方针：原则 ·必记搭配与例句：●government policy(政府政策)：The new government policy aims to reduce pollution ●carry out a policy(实施政策)：We need to carry out the policy strictly. 4.restrict/rI'strikt/t.限制：限定；束缚 ·核心考点：词性：及物动词(t.) 1个核心义：限制：限定；束缚 ·必记搭配与例句：●restrict..to(把…限制在…)：Parents restrict their children to one hour of TV per day. ·重点派生词：●restriction(名词)：There are restrictions on smoking in public places. 5.size/siz/t.抓住；夺取：控制 ·核心考点：词性：及物动词(t.) 1个核心义：抓住；夺取：控制 ·必记搭配与例句：·seize the opportunity(抓住机会)：You should seize the opportunity to study abroad ·seize control(夺取控制权)：The army seized control of the city. 6.reform /rI'fo:m/vi.&t.改革：（使）改正：改造n.改革；变革：改良 ·核心考点：词性：不及物动词/及物动词(vi.&vt.)、名词(n.) 1个核心义：改革：（使)改正：改造（动词）：改革；变革：改良（名词） ·必记搭配与例句：●reform the education system(改革教育体系)：The government plans to reform the education system. ●economic reform(经济改革)：Economic reform has brought great changes. 7.undergo/,nds'ga/t.经历；经受（变化、不快等） ·核心考点：词性：及物动词(t.) 1个核心义：经历：经受（变化、不快等） ·必记搭配与例句：●undergo changes(经历变化)：The city has undergone great changes in recent years. ●undergo treatment(接受治疗)：He is undergoing treatment for his illness. ·重点变形：·过去式：underwent:过去分词：undergone(不规则变化) &.implement/'Implimant/vt.使生效：贯彻：执行 高中选修3人教 选修专版 ·核心考点：词性：及物动词(t.) 1个核心义：使生效：贯彻：执行 ·必记搭配与例句：·implement a plan(实施计划)：We need to implement the plan as soon as possible. ●implement policies(执行政策)：The government is determined to implement new policies.. 9.harmonious/ha:'m3oni3s/adj.和谐的 ·核心考点：词性：形容词(adj) 1个核心义：和谐的 ·必记搭配与例句：●harmonious society(和谐社会)：We should build a harmonious society. ●harmonious relationship(和谐的关系)：They have a harmonious relationship with their neighbors. ·重点派生词：●harmony（名词)：live in harmony(和谐相处) 10.noderate/'mpdarat/adj.适度的：中等的：温和的/npdareit/vi.&t.缓和；使适中 ·核心考点：词性：形容词（adj.)、不及物动词/及物动词(vi.&t.) 2个核心义：适度的：中等的：温和的（形容词）：缓和：使适中（动词） ·必记搭配与例句：·moderate price(适中的价格)：The hotel offers moderate prices. ●moderate the conflict(缓和冲突)：He tried to moderate the conflict between the two sides. 11.submit/sb'mt/t.&vi.提交；呈递：屈服 ·核心考点：词性：及物动词/不及物动词(t.&vi.) 1个核心义：提交；呈递：屈服 ·必记搭配与例句：·submit an application(提交申请)：Please submit your application before the deadline ●submit to(屈服于)：He refused to submit to the enemy. 12.annual/enjual/adj.每年的；一年的n.年f刊；年鉴 ·核心考点：词性：形容词(adj)、名词(n.) 2个核心义：每年的：一年的（形容词）：年刊：年鉴（名词) ·必记搭配与例句：●annual meeting(年会)：The company holds an annual meeting every January.. ●annual report(年度报告)：The manager presented the annual report. 13.tropical/'trpprkl/adj.热带的：来自热带的 ·核心考点：词性：形容词(adj) 1个核心义：热带的：来自热带的 ·必记搭配与例句：●ropical climate(热带气候)：Singapore has a tropical climate. ●tropical plants(热带植物)：We saw many tropical plants in the garden. 高中选修3人教 选修专版 14.chaos/'kers//n.混乱；杂乱；紊乱 ·核心考点：词性：名词(n) 1个核心义：混乱：杂乱：紊乱 ·必记搭配与例句：●in chaos(处于混乱中)：The room was in chaos after the party.. ●cause chaos(引起混乱)：The storm caused chaos in the city. 15.nuclear/'nju:klia()/adj.原子能的：核能的；原子核的 ·核心考点：词性：形容词(adj) 1个核心义：原子能的；核能的；原子核的 ·必记搭配与例句：·nuclear energy(核能)：Nuclear energy is a kind of clean energy. ●nuclear power(核电站)：The country is building a new nuclear power plant, 词汇核心考点综合训练 1.一、单项选择 1.My grandparents visit us on weekends.(A.frequent B.frequently C.frequency D.frequents) 。A.frequent ·B.frequently ·C.frequency 。D.frequents 2.The radio station news every morning.(A.broadcasts B.broadcasted C.broadcasting D.is broadcast) ·A.broadcasts ●B.broadcasted 。C.broadcasting ●D.is broadcast 3.The new government aims to improve public health.(A.policy B.politics C.politician D political) 。A.policy 高中选修3人教 选修专版 ·B.politics ●C.politician ●D.political 4.Parents often their children's screen time to two hours a day.(A.restrict B.restrict to C. restriction D.restricted) ●A.restrict ·B.restrict to ●C.restriction ●D.restricted 5.We should the chance to learn from experienced teachers.(A.seize B.catch C.hold D. grasp) ·A.seize ●B.catch 。C.hold ●D.grasp 6.The country is planning to its education system next year.(A.reform B.reforming C.ref- ormation D.reforms) ●A.reform ●B.reforming ●C.reformation ●D.reforms 7.The patient three operations in the past month.(A.underwent B.undergo C.undergoes D undergoing) ●A.underwent ·B.undergo 高中选修3人教 选修专版 ·C.undergoes ·D.undergoing 8.The company will the new plan starting next month.(A.implement B.implementation C. implements D.implementing) ●A.implement ●B.implementation ●C.implements ●D.implementing 9.We should build a society where people live in peace.(A.harmony B.harmonious C.har- moniously D.harmonize) 。A.harmony ●B.harmonious ●C.harmoniously ●D.harmonize 10.The meeting of the organization will be held in March.(A.annual B.annually C.year D. yearly) ●A.annual ●B.annually ·C.year ·D.yearly 2.二、根据提示补全句子 1.He visits his parents (frequent)on weekends. 2.The live (broadcast)of the game attracted millions of viewers. 3.There are strict (restrict)on luggage weight at the airport 4.After the accident,the city was in (chaos)for several hours. 5.The team (undergo)training every day to prepare for the competition 高中选修3人教 选修专版 6.She decided to (submit)her application before the deadline. 3.三、首字母填空 1.The policy will help reduce p in the city. 2.Tropical plants need a warm and h climate to grow. 3.The manager asked us to i the new rules immediately. 4.The annual report s_ the company's achievements last year. 5.It's important to keep a m diet for good health. 4.参考答案 ·一、单项选择 ABAAAAAABA ·二、根据提示补全句子 frequently broadcast restrictions chaos undergoes submit ·三、首字母填空 pollution harmonious implement shows moderate