Unit 3 Earth Protection-Reading Actively-2025-2026学年高中英语词汇变形及词缀精讲选择性必修第四册（重庆大学版）

高中重庆大学版 【选择性必修第四册】 词汇变形及词缀精讲 单元精讲 Unit 3 Earth Protection Reading Acively 词汇变形及词缀精讲 全部单元单词 underwater /nda'wo:ta(r)/气：大气层：气氛 appliance/e'plarans/n.器具；器 adj/adv水下的：在水下 emission/i'mun/n.排放：散发；械：家用电器 damage/'daemid3/n.~.损害：损 排放量 burden/b3:dn/n~.负担；重 坏；破坏 tropical/'trppikl/adj.热带的；担；加重负担；烦扰 flood /flad/n.W.洪水；水灾；淹来自热带的 persuasive/p3'sweISIV/adj.有说 没：泛滥 install /m'sto:/v.安装；设置；服力的：能说服人的 carbon dioxide/,ka:ban dar'Dk.安顿 persuade /p3'sweid/v.说服；劝 SaId/phrase二氧化碳 generate/'d3 enareit/v.产生；引说；使信服 atmosphere/aetmasfi(r)/n.大起；生成 词汇变形及词缀精讲 1.damage/demd3/n.w.损害；损坏；破坏 词汇变形 形容词形式：damaging(有害的：造成损害的) 构词解析 后缀-g:加在动词后，构成形容词，表”令人…的：具有…作用的”。 同类词：interesting(有趣的)、exciting(令人兴奋的) 例句 The storm caused great damage to the village. 真题链接（重庆大学版高中选择性必修第四册同步练习） The (damage)effects of pollution on the environment are becoming more serious.(damaging) 2.ood /flad/n.w.洪水：水灾：淹没：泛滥 词汇变形 形容词形式：flooded(被淹没的：泛滥的) 构词解析 后缀-：加在动词后，构成形容词，表”被…的：已…的”。 同类词：broken(破碎的)、closed(关闭的) 例句 高中重庆大学版 【选择性必修第四册】 词汇变形及词缀精讲 After the heavy rain,many streets were flooded. 真题链接（重庆大学版高中选择性必修第四册单元测试） The river (flood)the fields last summer,destroying a lot of crops.(flooded) 3.atmosphere/'cetmasfi(r)/n.大气：大气层：气氛 词汇变形 形容词形式：atmospheric(大气的：有氛围的) 构词解析 后缀ic:加在名词后，构成形容词，表与…有关的：具有…性质的”。 同类词：historic(历史的)、economic(经济的) 例句 The atmosphere at the party was very friendly and relaxed. 真题链接（重庆大学版高中选择性必修第四册阅读专项） The(atmosphere)pressure changes with altitude.(atmospheric) 4.emission/i'mu/n.排放；散发：排放量 词汇变形 动词形式：emit(排放：散发) 构词解析 后缀-son:加在动词后，构成名词，表？动作、过程或结果”。 同类词：expression（表达)←-express(表达)、discussion(讨论)←-discuss(讨论) 例句 The factory was fined for its high emission of pollutants. 真题链接（重庆大学版高中选择性必修第四册语法填空） Cars__(emit)carbon dioxide,which contributes to global warming.（答案：enit) 5.install/n'sto/v.安装：设置；安顿 词汇变形 名词形式：installation(安装；装置) 构词解析 后缀-ation:加在动词后，构成名词，表”动作、过程或结果”。 同类词：education(教育)←-educate(教育)、invitation(邀请)←-invite(邀请) 例句 We need to install a new air conditioner in the living room. 真题链接（重庆大学版高中选择性必修第四册词汇运用） The (install)of the new software will take about an hour.(installation) 6.generate/'d3enareit/.v.产生；引起；生成 词汇变形 名词形式：generation(产生；一代人) 形容词形式：generative(能产生的：有生产力的) 构词解析 2 高中重庆大学版 【选择性必修第四册】 词汇变形及词缀精讲 后缀-ation:加在动词后构成名词：-ive:加在动词后构成形容词，表”有…能力的'。 同类词：create(创造)→creation(创造)→creative(有创造力的) 例句 Wind turbines generate electricity from wind energy. 真题链接（重庆大学版高中选择性必修第四册完形填空） This new technology can (generate)enough power for 500 homes.(generate) 7.appliance/'plarans/n.器具：器械；家用电器 词汇变形 动词形式：apply(应用：申请) 构词解析 前缀ap-(=ad-,表”向”)+ply(折叠：使用)一→apply(应用)：后缀-ance:加在动词后构成 名词，表”动作、状态或性质”。 同类词：appear(出现)→appearance(外貌)、perform(表演)→performance(表演) 例句 We need to buy some new kitchen appliances,like a fridge and a washing machine. 真题链接（重庆大学版高中选择性必修第四册阅读理解) You should read the instructions before(apply)the new technology.(applying) 8.burden/b3:dn/n.w.负担；重担；加重负担：烦扰 词汇变形 形容词形式：burdensome(繁重的；累赘的) 构词解析 后缀-some:加在名词或动词后，构成形容词，表充满…的：引起…的”。 同类词：troublesome(麻烦的)、tiresome(令人疲倦的) 例句 Taking care of her sick mother was a heavy burden for her. 真题链接（重庆大学版高中选择性必修第四册书面表达） The (burden)work made him feel exhausted every day.(答案：burdensome) 9.persuasive /p3'SweISIV/adj.有说服力的：能说服人的 词汇变形 动词形式：persuade(说服；劝说) 名词形式：persuasion(说服：信念) 构词解析 前缀per-(表”彻底”)+suade(劝说)→persuade(（说服)：后缀-ive:加在动词后构成形容词，表， 有…性质的”；-ion:加在动词后构成名词。 同类词：active(积极的)←-act(行动)、attractive(有吸引力的)←-attract(吸引) 例句 Her persuasive speech convinced many people to support the project. 真题链接（重庆大学版高中选择性必修第四册语法填空） He tried to (persuade)his parents to let him study abroad.(答案：persuade) 3 高中重庆大学版 【选择性必修第四册】 词汇变形及词缀精讲 l0.persuade /p3'sweid/v.说服：劝说；使信服 词汇变形 名词形式：persuasion(说服；信念) 形容词形式：persuasive(有说服力的) 构词解析 同第9项(persuasive) 例句 I finally persuaded my brother to go hiking with us. 真题链接（重庆大学版高中选择性必修第四册单元测试） After hours of (persuade),she agreed to change her mind.(persuasion) I1.tropical/'trpprk/adj.热带的；来自热带的 词汇变形 名词形式：tropic(回归线；热带) 构词解析 后缀-l:加在名词后，构成形容词，表与…有关的：具有…性质的”。 同类词：national(国家的)←-nation(国家)、cultural(文化的)←-ulture(文化) 例句 Tropical plants need a warm and wet climate to grow. 真题链接（重庆大学版高中选择性必修第四册地理相关阅读） The Amazon rainforest is located in the(tropic)zone.(tropical) l2.underwater/,nde'wo:ta(r)/adj/adv.水下的：在水下 构词解析 前缀under-:表”在…下面：低于”。 同类词：underground(地下的)、underwear(内衣) 例句 The divers found many beautiful underwater creatures. 真题链接（重庆大学版高中选择性必修第四册科普阅读) Some animals can live__(water)for a long time.(答案：underwater) 13.carbon dioxide/,ka:ban dar'Dksad/phrase二氧化碳 构词解析 前缀di-:表”二；双”（如dioxide意为”二氧化物'）：oxide（氧化物)。 同类词：carbon monoxide(一氧化碳，1mono-表”一”) 例句 Plants absorb carbon dioxide and release oxygen. 真题链接（重庆大学版高中选择性必修第四册环保话题写作） Burning fossil fuels releases a lot of (carbon dioxide)into the air.(carbon dioxide) 14.generate/'d3 enarert/v.产生；引起；生成 词汇变形 4 高中重庆大学版 【选择性必修第四册】 词汇变形及词缀精讲 副词形式：generatively（有生成能力地) 构词解析 后缀-ly:加在形容词generative后构成副词。 例句 The system can work generatively to produce new solutions. 真题链接（重庆大学版高中选择性必修第四册拓展阅读） The machine operates_ _(generate)electricity24 hours a day..(答案：generatively) 综合训练 一、 根据句意及汉语提示完成单词 1.The factory was criticized for its high(of harmful gases. 2.We need to reduce the()on students by cutting unnecessary homework. 3.The(大气的)layer protects the Earth from harmful UV rays. 4.The (of solar panels on the roof will be finished next week. 5.Tropical rainforests play an important role in absorbing__(二氧化a碳). 6.Her (有说服力的)argument changed the committee's decision. 二、用所给单词的适当形式填空 1.The storm caused (damage)flooding in the coastal areas. 2.Factories must(emit)fewer pollutants to protect the environment. 3.After the heavy rain,many roads were(flood)and impassable 4.The machine can(generate)electricity even on cloudy days. 5.The (atmosphere)conditions in the desert are extremely harsh. 6.It took three hours to complete the (install)of the new software. 7.The teacher's(persuade)speech inspired many students to study harder. 三、完成句子（每空一词） 1.空气污染的有害影响正变得越来越明显。 The of air pollution are becoming more obvious. 高中重庆大学版 【选择性必修第四册】 词汇变形及词缀精讲 2.这家公司因高排放量被罚款了。 The company was fined for its high of pollutants. 3.我们应该安装更多的风能设备来减少碳排放。 We should more wind energy to reduce carbon emissions. 4.植物吸收二氧化碳并释放氧气。 Plants absorb and release oxygen. 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。 Climate change is a serious global issue.One major cause is the high (emit)of greenhouse gases,such as carbon dioxide.These gases trap heat in the (atmosphere)and lead to rising temperatures.To solve this problem,many countries are trying to (generate)clean energy through solar and wind power. Installing solar panels is a common solution.The(install)process requires professional skills, but the long-term benefits are significant.Additionally,using energy-efficient(appliance)can reduce electricity use.For example,LED lights consume less energy and have a longer lifespan. It's also important to raise public awareness.(persuasive)education campaigns can encourage people to change their habits,like reducing waste and using public transport.Everyone's effort,no matter how small,can make a difference in protecting our planet from further (damage). 参考答案 I.根据句意及汉语提示完成单词 1.emission 2.burden 3.atmospheric 4.installation 5.carbon dioxide 6.persuasive Ⅱ.用所给单词的适当形式填空 1.damaging 2.emit 3.flooded 4.generate 5.atmospheric 6.installation 7.persua- sive L.完成句子 1.damaging effects 2.emission 3.install;appliances 4.carbon dioxide V.语篇填空 1.emission 2.atmosphere 3.generate 4.installation 5.appliances 6.Persuasive 7 damage 6