Unit 6 Survival二-2025-2026学年高中英语词汇变形及词缀精讲选择性必修第二册（外研版）

高中选择性必修第二册外研版 【Unit6 Survival二】 词汇变形及词缀精讲 单元专版 【Unit6】Survival二 词汇变形及词缀精讲 全部单元单词 appreciate /a'prifiet/v.欣赏；cave /kerv/n.洞穴 firefighter/'farefart(r)/n.消防 赏识 heat wave酷热期，热浪期 队员 crucial/'kuu:/adj.至关重要的，indoors/'ndb:z/adv.在室内 bring.under control使…处 关键性的 cope with应付 于控制之下 restrict /ri'strikt/v.限制，控制 fuel/'fju:al/n.燃料 blaze /bleiz/n.烈火，大火 hiker/'haka(r)/n.徒步旅行者，consumption /kan'sAmpfn/n.fierce/fias/adj.恶劣的，极端的 远足者 (精力、油、电等的)消耗量 react/ri'ekt/v.(作出)反应 kit /kt/n.成套工具 supplement/'sAplimant//v.补充，monthly/'maneli/adj.每月一次 optimistic/.Dpti'mIstik/adj.乐增补，增加 的 观的：乐观主义的 eliminate'limmnert/v.消除，根get rid of摆脱，除去 clay /kler/n.黏土 除 词汇变形及词缀精讲 l.appreciate/'pri:fiert/v.欣赏：赏识 名词形式：appreciation 形容词形式：appreciative 构词解析：前缀ap-(=ad-,加强意义)+preci(价值，来自拉丁语pretium)+-ate(动词后缀)：-ion 构成名词，ive构成形容词。 例句：We appreciate your help in organizing the event.. 真题链接（外研版高中选择性必修第二册同步练习）：She sent a cardto express her_(appreciate) for their kindness.(答案：appreciation) 2.crucial/"ku:l/adj.至关重要的，关键性的 副词形式：crucially 构词解析：前缀cuci-(十字形，引申为“关键”，来自拉丁语cux)+-al(形容词后缀)：ly构成 副词。 例句：It is crucial to take action before the problem gets worse. 真题链接（外研版高中选择性必修第二册教材例句）：Good communication is crucial for the success of a team. 1 高中选择性必修第二册外研版 【nit6 Survival二】 词汇变形及词缀精讲 3.restrict/r'strikt/v.限制，控制 名词形式：restriction 形容词形式：restrictive 构词解析：前缀re-(回，向后)+strict(拉紧，来自拉丁语stringere)+-t(动词后缀)；-ion构成 名词，-ive构成形容词。 例句：The government plans to restrict the use of plastic bags. 真题链接（外研版高中选择性必修第二册同步练习）：There are strict (restrict)on smoking in public places..(答案：restrictions) 4.optimistic/,Dptr'mIstik/adj.乐观的：乐观主义的 名词形式：optimism 名词（人)：optimist 构词解析：前缀optim-(最好，来自拉丁语optimus)+-ist(名词后缀，表“人”)+-ic(形容词后 缀)：-is构成抽象名词“主义”。 She remains optimistic about her chances of winning the competition. 真题链接(（外研版高中选择性必修第二册同步练习)：His_(optimistic)helped him get through difficult times.（答案：optimism) 5.consumption /kan'smpn/n.(精力、油、电等的)消耗量 动词形式：consume 形容词形式：consumptive 构词解析：前缀con-(加强意义)+sumpt(拿，取，来自拉丁语sumere)+-ion(名词后缀)：-e构 成动词。 例句：The country's energy consumption has increased by 109%this year. 真题链接（外研版高中选择性必修第二册教材例句)：We need to reduce our consumption of natural resources 6.supplement/'sAplimant/.v.补充，增补，增加 名词形式：supplement(补充物) 形容词形式：supplementary 构词解析：前缀sup-(=sb-,在下面，补充)+ple(填满，来自拉丁语plere)+-ment(名词/动词 后缀)：-ay构成形容词。 例句：She takes vitamins to supplement her diet. 真题链接（外研版高中选择性必修第二册同步练习）：The book comes with a (supplement)CD containing extra exercises.(答案：supplementary) 7.eliminate'limmeit/v.消除，根除 名词形式：elimination 构词解析：前缀e-(=ex-,出)+limin(门槛，来自拉丁语limen)+-ate(动词后缀)：-ion构成名词。 例句：The new policy aims to eliminate poverty in rural areas,. 真题链接（外研版高中选择性必修第二册同步练习）：Te (eliminate)of waste is an important part of environmental protection.(答案：elimination) 高中选择性必修第二册外研版 【nit6 Survival二】 词汇变形及词缀精讲 8.monthly/mnθli/adj.每月一次的 名词形式：month 副词形式：monthly（兼作副词) 构词解析：month(月)+-ly(形容词/副词后缀，表“每…的/地”)。 例句：We receive a monthly newsletter from the club. 真题链接（外研版高中选择性必修第二册教材例句)：The magazine is published monthly and has a wide readership. 9.react/ri'ekt/v.(作出)反应 名词形式：reaction 形容词形式：reactive 构词解析：前缀re(回，反)+act（行动)：-ion构成名词，-ive构成形容词。 例句：How did the audience react to the new play? 真题链接（外研版高中选择性必修第二册同步练习）：Her_(react)to the news was unexpected, (答案：reaction) l0.fierce/fias/ad.恶劣的，极端的 副词形式：fiercely 名词形式：fierceness 构词解析：后缀-ce构成形容词；y构成副词，-ness构成名词表性质。 例句：The fierce storm caused damage to many houses. 真题链接（外研版高中选择性必修第二册教材例句）：Competition for jobs is becoming increasingly fierce. 11.fue/fju:al/n.燃料 动词形式：fel(给…提供燃料：刺激) 形容词形式：fuel-efficient（省油的) 构词解析：名词fuel直接转化为动词：-efficient(高效的)构成复合形容词。 例句：Coal and oil are important sources of fuel, 真题链接（外研版高中选择性必修第二册同步练习）：The high cost of fuel has(fuel)demands for public transport.(答案：fuelled/fueled) 12.blaze /bleiz/n.烈火，大火 动词形式：blaze(燃烧：闪耀) 形容词形式：blazing(炽热的) 构词解析：名词blaze直接转化为动词；-ing构成形容词表“正在…的”。 例句：Firefighters struggled to control the blaze in the forest. 真题链接（外研版高中选择性必修第二册教材例句）：The sun was blazing down on the desert. 3 高中选择性必修第二册外研版 【Unit6 Survival二】 词汇变形及词缀精讲 综合训练 一、 根据句意及汉语提示完成单词 1.The government has introduced new policies to reduce energy (消耗量). 2.Her」 (乐观主义)kept everyone around her hopeful during the crisis. 3.There are strict (on the number of passengers allowed on the bus. 4.The of poverty remains a top priority for the country. 5.Regular exercise helps to increase your (欣赏)of life. 二、用所给单词的适当形式填空 1.We need to find ways to(consumption)less water in daily life. 2.The(optimistic)always looks for the best in every situation. 3.The company plans to(supplement)its product line with new electronics. 4.His _(react)to the proposal surprised everyone in the meeting 5.The (fierce)of the storm caused widespread damage across the region. 三、完成句子（每空一词） 1.良好的沟通对团队的成功至关重要。 Good communication is the success of a team 2.她对赢得比赛的机会仍然保持乐观。 She remains her chances of winning the competition. 3.政府计划限制塑料袋的使用。 The government plans to plastic bags. 4.高燃料成本刺激了对公共交通的需求。 The high cost of fuel has public transport 四、语篇填空 阅读下面短文，在空白处填入一个适当的单词或用括号内单词的正确形式填空，使短文通顺、连 贯。 4 高中选择性必修第二册外研版 【Unit6 Survival二】 词汇变形及词缀精讲 Environmental protection has become a (crucial)issue globally.To reduce energy (consumption),many countries are promoting fuel-efficient vehicles.However,some people remain (optimistic)about the results,while others take an active role. Local communities have started projects to (restrict)the use of single-use plastics.Volunteers hand out reusable bags and teach residents about waste (eliminate).A(supplement) program offers free tree-planting workshops,which has (fuel)public interest in green living. Experts say that individual actions,though small,can make a big difference.By being more (appreciative)of natural resources,we can build a sustainable future. 参考答案 I.根据句意及汉语提示完成单词 6.consumption 7.optimism 8.restrictions 9.elimination 10.appreciation Ⅱ.用所给单词的适当形式填空 6.consume 7.optimist 8.supplement 9.reaction 10.fierceness I.完成句子 5.crucial for 6.optimistic about 7.restrict the use of 8.fuelled/fueled demands for V.语篇填空 1.crucial 2.consumption 3.optimistic 4.restrict 5.elimination 6.supplementary 7」 fuelled/fueled 8.appreciative 5