Unit 3 Earth Protection-Reading Further-2025-2026学年高中英语固定搭配精讲选择性必修第四册（重庆大学版）

选择性必修第四册重庆大学版 【Earth Protection】 固定搭配精讲 高中英语 【Unit3】Earth Protection-Reading Further 固定搭配精讲 全部单元单词 alert/A'l3t/adj.w.m.警觉的；警biological/,baia'lpd3kl/adj.生deforested/di:'foristid/adj.被砍 惕的；提醒：警报 物的；生物学的 伐森林的 extinct/ik'stkt/adj.灭绝的：绝biologist /bar'olad3st/m.生物学desertification/dr,z3:tfi'keifn/n. 种的：消亡的 家 荒漠化；沙漠化 blanket /'blaenkit/n./v./adj.;deforestation di:forI'sterfn/n. 毛毯：覆盖；总括的 毁林；滥伐森林 固定及常见搭配 1.alert/A'l3t/adjw.n.警觉的：警惕的：提醒；警报 核心搭配： be alert to sth.对某事警觉 on the alert处于警戒状态 alert sb.to sth.提醒某人注意某事 精讲： alet作形容词时，常用搭配be alert to”强调对潜在危险或变化的敏锐感知：作动词时，后接被 提醒的对象和注意事项。 例句： We must be alert to the risk of desertification in dry regions. 真题链接： The villagers were warned to stay to the possible flood.(答案：alert) 2.extinct/k'stkt/adj.灭绝的：绝种的：消亡的 核心搭配： become extinct灭绝：消亡 an extinct species灭绝的物种 extinct volcano死火山 精讲： 选择性必修第四册重庆大学版 【Earth Protection】 固定搭配精讲 extinct常用于描述物种因环境变化或人类活动而永久消失，不用于指暂时消失的事物。 例句： Many animals have become extinct due to deforestation. 真题链接： Scientists are working hard to protect theanimals from disappearing.extinct) 3.blanket/blaenkit/n.w./adj.毯子；毛毯；覆盖：总括的 核心搭配： a blanket of snow一层厚厚的雪 blanket sth.with sth.用某物覆盖某物 a blanket policy总括性政策 精讲： blanket作动词时强调”完全覆盖”，作形容词时表示”笼统的、全面的”，无比较级和最高级。 例句： The mountain was blanketed with snow after the storm 真题链接： The whole village was covered with a_of fog in the early morning. (答案：blanket) 4.biological/,baIa'lDd3kl/adj.生物的：生物学的 核心搭配： biological diversity生物多样性 biological clock生物钟 biological research生物学研究 精讲： biological为形容词，对应名词为biology,常用搭配多与科学研究、自然现象相关。 例句： Protecting biological diversity is important for ecosystem balance. 真题链接： _studies have shown that plants can communicate with each other.(Biological) 5.deforestation/.di:,forr'sten/m.毁林；滥伐森林 核心搭配： prevent deforestation防止毁林 cause deforestation导致滥伐森林 he effects of deforestation毁林的影响 精讲： deforestation为不可数名词，常与'prevent””reduce”等动词搭配，表示环保相关动作。 例句： Deforestation has led to the loss of many animal habitats. 真题链接： We should take measures to stop_and protect our forests..(答、：deforestation） 2 选择性必修第四册重庆大学版 【Earth Protection】 固定搭配精讲 6.desertification/d,z3tfi'ken/n.荒漠化：沙漠化 核心搭配： combat desertification防治荒漠化 desertification control荒漠化治理 the process of desertification沙漠化过程 精讲： desertification为不可数名词，常用搭配多与”防治、控制'等环保措施相关。 例句： Planting trees is an effective way to combat desertification 真题链接： The government has made laws to prevent_in the northern regions.(desertification) 7.biologist/bar'Dlad3Isth.生物学家 核心搭配： a marine biologist海洋生物学家 work as a biologist从事生物学家工作 biologist's research生物学家的研究 精讲： biologist为可数名词，职业类名词，常与表示领域的形容词连用（如marine,.wildlife)。 例句： The biologist spent years studying the extinct species in the area. 真题链接： -What does your father do?一HIe is a_who studies plants and animals.(答案：biologist) 8.deforested/di:'foristid/adj.被砍伐森林的 核心搭配： deforested land被砍伐的土地 replant deforested areas重新种植被砍伐区域 a heavily deforested region森林严重砍伐的地区 精讲： deforested为形容词，由动词deforest加-ed构成，强调”已被砍伐”的状态。 例句： The deforested area has been turned into farmland. 真题链接： regions are more likely to suffer from soil erosion.Deforested) 单词综合训练 3 选择性必修第四册重庆大学版 【Earth Protection】 固定搭配精讲 单词综合训练 一、 单项选择 1.We must be to the danger of forest fires in summer. ·A.alert ·B.alive ·C.awake ·D.aware 2.Many ancient species havedue to climate change and human activities. ·A.appeared ·B.survived ·C.become extinct ·D.grown 3.After the heavy snow,the mountain was covered with a_of white. ·A.layer ·B.blanket ·C.sheet ·D.coat 4.diversity is crucial for maintaining the balance of ecosystems. ·A.Biology 4 选择性必修第四册重庆大学版 【Earth Protection】 固定搭配精讲 ·B.Biological ·C.Biologist ·D.Biologically 5.The government has taken measures to prevent_in the national park. ·A.deforestation ·B.forest ·C.planting ·D.gardening 6.Planting trees is an effective way to combatin dry areas. ·A.pollution ·B.desertification ·C.construction ·D.population 7.My uncle works as aand studies the behavior of marine animals. ·A.chemist ·B.physicist ·C.biologist ·D.geologist 8.regions are more vulnerable to soil erosion and climate change. 5 选择性必修第四册重庆大学版 【Earth Protection】 固定搭配精讲 ·A.Forested ·B.Deforested ·C.Mountainous ·D.Coastal 二、根据句意及汉语提示完成单词 1.Students should be()to the importance of protecting wild animals. 2.The giant panda was once considered an_()species,but now its population is recovering. 3.A thick()of snow covered the ground after the storm. 4.Protecting(diversity is one of the most important tasks for environmentalists 5.The local government has made laws to stop_()in the area. 6.Scientists are working hard to control the process of()in the northwest. 三、首字母填空 1.Drivers should stay a to the changing road conditions in foggy weather. 2.Due to human activities,some species have become ein recent years. 3.The whole village was covered with a bof fog early in the morning. 4.B_research has shown that bees can communicate through dances. 5.Dhas led to the loss of many animal habitats in the rainforest. 6.The government is taking actions to combat d_in dry and arid regions. 四、用所给单词的适当形式填空 1.The teacher often(alert)us to the risks of online fraud. 2.Many animals have(extinct)because of habitat loss. 3.The mountain(blanket)with snow after the heavy snowfall. 6 选择性必修第四册重庆大学版 【Earth Protection】 固定搭配精讲 4.(biology)studies have provided new insights into plant growth. 5.The_(deforest)area has been replanted with trees to restore the ecosystem. 参考答案 I.单项选择 1.A2.C3B4.B5.A6B7.C8B IⅡ.根据句意及汉语提示完成单词 1.alert 2.extinct 3.blanket 4.biological 5.deforestation 6.desertification I首字母填空 1.alert 2.extinct 3.blanket 4.Biological 5.Deforestation 6.desertification V.用所给单词的适当形式填空 1.alerts 2.become extinct 3.was blanketed 4.Biological 5.deforested 7