资源简介 / 让教学更有效 高效备考 | 英语学科新人教版选择性必修第一册 Unit 5 知识梳理与高考复习学案一、 核心词汇精讲1. boost核心词义:vt. 使增长;使兴旺 n. 增长;提高;激励高频搭配:boost production/economy/confidence(提高产量/提振经济/增强信心);give sb. a boost(给某人鼓励)。真题演练:(2024年某市模拟) The new policy is expected to ______ the development of the green energy industry.答案与解析:boost。句意:新政策有望______绿色能源产业的发展。此处需要及物动词,表示“推动、促进”,故填 boost。2. attain核心词义:vt. (通常经过努力)获得;得到高频搭配:attain a goal/degree/success(达到目标/获得学位/取得成功)。真题演练:Through years of hard work, he finally ______ his ambition of becoming a pilot.答案与解析:attained。句意:经过多年的努力,他终于______了成为飞行员的抱负。根据句意,需要表示“实现、达到”的动词,且为过去时,故填 attained。3. overcome核心词义:vt. 克服;解决;战胜高频搭配:overcome difficulties/fears/shortages(克服困难/战胜恐惧/解决短缺)。真题演练:We must work together to ______ the current crisis.答案与解析:overcome。句意:我们必须共同努力来______当前的危机。情态动词 must 后接动词原形,表示“克服”,故填 overcome。4. alternative核心词义:n. 可供选择的事物 adj. 可供替代的;非传统的高频搭配:have no alternative but to do...(别无选择只能做...);an alternative to...(...的替代品)。真题演练:If the plan fails, we have to find an ______.答案与解析:alternative。句意:如果计划失败,我们必须找到一个______。不定冠词 an 后需要可数名词单数,表示“替代方案”,故填 alternative。5. estimate核心词义:vt. & n. 估计;估价高频搭配:It is estimated that...(据估计...);make an estimate(做出估计)。真题演练:It ______ (estimate) that the project will take three years to complete.答案与解析:is estimated。句意:______这个项目将需要三年完成。It is estimated that... 固定句型,意为“据估计”,故填 is estimated。6. comprise核心词义:vt. 包括;包含;由...组成高频搭配:be comprised of = consist of(由...组成)。真题演练:The committee ______ seven members.答案与解析:comprises / is comprised of。句意:该委员会______七名成员。可用主动语态 comprises(及物动词),也可用被动语态 is comprised of,表示“由...组成”。7. essential核心词义:adj. 完全必要的;极其重要的高频搭配:It is essential that...(...是至关重要的),that 从句常用 “(should) + 动词原形” 的虚拟语气。be essential to/for...(对...必不可少)。真题演练:It is essential that we ______ (take) immediate action.答案与解析:take / should take。句意:我们立即采取行动是至关重要的。It is essential that... 句型中,从句谓语常用虚拟语气,故填 take 或 should take。8. aspect核心词义:n. 方面;层面高频搭配:in this aspect(在这方面);every aspect of...(...的方方面面)。真题演练:We need to consider the problem from every ______.答案与解析:aspect。句意:我们需要从每个______来考虑这个问题。every 后接可数名词单数,表示“方面”,故填 aspect。9. instance核心词义:n. 例子;实例;事例高频搭配:for instance(例如)。真题演练:Many countries, ______, Japan and Germany, have advanced manufacturing industries.答案与解析:for instance。句意:许多国家,______日本和德国,拥有先进的制造业。此处需要插入语,表示举例,故填 for instance。10. output核心词义:n. 产量;输出 vt. 输出高频搭配:the annual output(年产量);output data(输出数据)。真题演练:The factory has increased its ______ by 20% this year.答案与解析:output。句意:这家工厂今年将其______提高了20%。物主代词 its 后接名词,表示“产量”,故填 output。11. crisis核心词义:n. 危机;危急关头高频搭配:face a crisis(面临危机);an energy crisis(能源危机)。复数形式:crises。真题演练:The government is taking measures to deal with the economic ______.答案与解析:crisis。句意:政府正在采取措施应对经济______。定冠词 the 后接名词,表示“危机”,故填 crisis。12. tackle核心词义:vt. 解决(难题);应付(局面);处理高频搭配:tackle a problem/question(解决问题)。真题演练:The government is taking measures to ______ the issue of air pollution.答案与解析:tackle。句意:政府正在采取措施来______空气污染问题。不定式 to 后接动词原形,表示“处理、解决”,故填 tackle。13. domestic核心词义:adj. 本国的;国内的;家用的;家庭的高频搭配:domestic market(国内市场);domestic appliance(家用电器)。真题演练:The company aims to expand both its ______ and international markets.答案与解析:domestic。句意:该公司旨在扩大其______和国际市场。与 international 对应,表示“国内的”,故填 domestic。14. leisure核心词义:n. 闲暇;休闲;空闲高频搭配:leisure time(闲暇时间);at leisure(闲暇的;从容的)。真题演练:How do you usually spend your ______ time 答案与解析:leisure。句意:你通常如何打发你的______时间?leisure time 固定搭配,意为“闲暇时间”。15. mineral核心词义:n. 矿物;矿物质高频搭配:mineral resources(矿产资源);mineral water(矿泉水)。真题演练:The country is rich in ______ resources such as coal and iron.答案与解析:mineral。句意:该国富含______资源,如煤和铁。修饰 resources,表示“矿物”,故填 mineral。16. celebrity核心词义:n. 名望;名誉;名人;名流高频搭配:a celebrity chef(名厨);gain celebrity(成名)。真题演练:The actor rose to ______ after starring in the blockbuster movie.答案与解析:celebrity。句意:这位演员在主演了那部大片后______。rise to celebrity 固定搭配,意为“成名”。17. organic核心词义:adj. 有机的;不使用化肥的;有机物的高频搭配:organic food/farming(有机食品/农业)。真题演练:More and more people prefer to buy ______ vegetables for health reasons.答案与解析:organic。句意:出于健康原因,越来越多人喜欢购买______蔬菜。修饰 vegetables,表示“有机的”,故填 organic。18. vision核心词义:n. 想象;视力;视野;影像高频搭配:have a vision of...(有...的设想);field of vision(视野)。真题演练:The company's ______ is to become a world leader in renewable energy.答案与解析:vision。句意:该公司的______是成为可再生能源领域的全球领导者。表示“远景,设想”,故填 vision。19. characteristic核心词义:n. 特征;特点;品质 adj. 典型的;独特的高频搭配:be characteristic of...(是...的典型特征)。真题演练:What are the ______ (characteristic) of a good leader 答案与解析:characteristics。句意:优秀领导者的______是什么?作主语,且由 are 判断,需用复数形式,表示“特征”,故填 characteristics。20. flavour核心词义:n. 味道;特点;特色高频搭配:a unique flavour(独特风味);local flavour(地方特色)。真题演练:I love the ______ of homemade ice cream.答案与解析:flavour。句意:我喜欢自制冰淇淋的______。定冠词 the 后接名词,表示“味道”,故填 flavour。21. urban核心词义:adj. 城市的;都市的;城镇的高频搭配:urban area/ life(市区/城市生活)。反义词:rural(乡村的)。真题演练:______ populations are growing rapidly around the world.答案与解析:Urban。句意:______人口在世界各地快速增长。修饰 populations,表示“城市的”,首字母大写,故填 Urban。22. bomb核心词义:n. 炸弹 vt. 轰炸高频搭配:a time bomb(定时炸弹);bomb an area(轰炸一个地区)。真题演练:The city was ______ heavily during the war.答案与解析:bombed。句意:这座城市在战争期间遭到猛烈______。被动语态,表示“被轰炸”,故填 bombed。23. wheat核心词义:n. 小麦;小麦籽高频搭配:wheat flour(小麦粉);a field of wheat(麦田)。真题演练:______ is a staple food in many parts of the world.答案与解析:Wheat。句意:______是世界上许多地区的主食。作主语,表示“小麦”这种作物,不可数,故填 Wheat。24. grain核心词义:n. 谷物;谷粒;颗粒高频搭配:a grain of rice/sand(一粒米/沙)。真题演练:It is important to eat plenty of whole ______ for a healthy diet.答案与解析:grains。句意:健康饮食摄入大量的全______很重要。plenty of 后接可数名词复数,表示“谷物”,故填 grains。25. yield核心词义:n. 产量;产出 vt. 出产(作物);产生(收益、效益等) vi. 屈服;让步高频搭配:high yield(高产);yield to...(向...屈服)。真题演练:The new farming methods have significantly increased the crop ______.答案与解析:yield。句意:新的耕作方法显著提高了作物______。作宾语,表示“产量”,故填 yield。26. soil核心词义:n. 泥土;土壤;国土;领土高频搭配:fertile soil(肥沃的土壤);on foreign soil(在异国他乡)。真题演练:The ______ in this region is very suitable for growing grapes.答案与解析:soil。句意:这个地区的______非常适合种植葡萄。定冠词 the 后接名词,表示“土壤”,故填 soil。27. widespread核心词义:adj. 分布广的;普遍的;广泛的高频搭配:widespread use/acceptance(广泛使用/接受)。真题演练:There is ______ concern about the effects of climate change.答案与解析:widespread。句意:人们对气候变化的影响存在______担忧。修饰名词 concern,表示“广泛的”,故填 widespread。28. grocery核心词义:n. 食品杂货店 (pl.) 食品杂货高频搭配:a grocery store(杂货店);buy groceries(买食品杂货)。真题演练:I need to go to the ______ to buy some milk and bread.答案与解析:grocery。句意:我需要去______买些牛奶和面包。定冠词 the 后接名词,表示“食品杂货店”,故填 grocery。29. root核心词义:n. 根;根茎;根部;根源高频搭配:the root of the problem(问题的根源);take root(生根,扎根)。真题演练:We must address the ______ of the conflict, not just the symptoms.答案与解析:root。句意:我们必须解决冲突的______,而不仅仅是表象。定冠词 the 后接名词,表示“根源”,故填 root。30. generate核心词义:vt. 产生;引起高频搭配:generate electricity/income/interest(发电/产生收益/引发兴趣)。真题演练:The new dam will ______ electricity for the entire region.答案与解析:generate。句意:新水坝将为整个地区______电力。will 后接动词原形,表示“产生”,故填 generate。词汇拓展部分1. convince核心词义:vt. 使相信;使确信;说服 → convinced adj. 确信的 → convincing adj. 令人信服的高频搭配:convince sb. of sth.(使某人相信某事);be convinced that...(深信...)。真题演练:I am ______ (convince) that he is telling the truth.答案与解析:convinced。句意:我______他讲的是实话。be convinced that... 固定搭配,意为“深信...”,故填 convinced。2. devote核心词义:vt. 把......献(给);把......专用于;专心于 → devoted adj. 挚爱的;忠诚的 → devotion n. 热爱;献身;忠诚高频搭配:devote oneself to (doing) sth.(致力于)。真题演练:She is ______ to her research work.答案与解析:devoted。句意:她______她的研究工作。be devoted to 固定搭配,意为“致力于,专注于”,故填 devoted。3. consumption核心词义:n. 消耗;消耗量;消费 → consume v. 消耗;耗费 → consumer n. 消费者高频搭配:energy consumption(能源消耗)。真题演练:We should reduce our ______ of single-use plastics.答案与解析:consumption。句意:我们应减少一次性塑料的______。物主代词 our 后接名词,表示“消耗,消费”,故填 consumption。4. assumption核心词义:n. 假定;设定;(责任的)承担;(权利的)获得 → assume v. 假定;假设高频搭配:on the assumption that...(假定...);make an assumption(做出假设)。真题演练:We are working on the ______ that the meeting will be held as scheduled.答案与解析:assumption。句意:我们是在______会议将如期举行的______下工作的。on the assumption that... 固定搭配,故填 assumption。5. expand核心词义:vt. & vi. 扩大;增加;扩展 → expansion n. 扩大;膨胀高频搭配:expand business(扩大业务)。真题演练:The company plans to ______ its market in Asia.答案与解析:expand。句意:公司计划______其在亚洲的市场。plan to do sth.,故填动词原形 expand。6. shortage核心词义:n. 不足;缺少;短缺 → short adj. 短的;缺乏的高频搭配:a shortage of water(缺水)。真题演练:There is a serious ______ of skilled workers in this industry.答案与解析:shortage。句意:该行业存在熟练工人的严重______。a ... of, 故填 shortage。7. entirely核心词义:adv. 全部地;完全地 → entire adj. 完全的;完整的高频搭配:entirely different(完全不同)。真题演练:I ______ agree with you on this point.答案与解析:entirely。句意:在这一点上我______同意你的看法。修饰动词 agree,需用副词,故填 entirely。8. extension核心词义:n. 扩建部分;扩大;电话分机 → extend v. 延长;扩大高频搭配:the extension of a deadline(截止日期的延长)。真题演练:We applied for an ______ of the visa.答案与解析:extension。句意:我们申请了签证的______。an 后接名词,表示“延长”,故填 extension。9. depth核心词义:n. 深(度);向下(或向里)的距离 → deep adj. 深的 → deeply adv. 深刻地高频搭配:the depth of the lake(湖的深度)。真题演练:We were amazed by the ______ of his knowledge.答案与解析:depth。句意:我们对他知识的______感到惊讶。the 后接名词,表示“深度”,引申为“渊博”,故填 depth。10. poverty核心词义:n. 贫穷;贫困 → poor adj. 贫穷的高频搭配:live in poverty(生活在贫困中)。真题演练:The government has taken measures to reduce ______.答案与解析:poverty。句意:政府已采取措施减少______。作宾语,表示“贫困”,不可数名词,故填 poverty。二、 核心短语与句型1. 短语:devote... to...用法讲解:意为“将...奉献给...;致力于...”。其中 to 是介词,后接名词或动名词。真题演练:She devotes much of her time ______ (read) classical literature.答案与解析:to reading。句意:她将大量时间投入到阅读古典文学中。devote... to... 中 to 是介词,后接动名词 reading。2. 短语:be comprised of用法讲解:意为“由...组成”,相当于 consist of 或 be made up of。真题演练:The team ______ (comprise) of ten experts from different fields.答案与解析:is comprised。句意:这个团队由来自不同领域的十位专家组成。此处需用被动语态,表示“由...组成”。3. 短语:deep down用法讲解:意为“在内心深处;本质上”。真题演练:______, he is a very kind person.答案与解析:Deep down。句意:______,他是一个非常善良的人。作状语,表示“在内心深处”,故填 Deep down。4. 短语:in turn用法讲解:意为“相应地;转而;依次”。真题演练:We need to protect the environment, which will ______ benefit our health.答案与解析:in turn。句意:我们需要保护环境,这将会______有益于我们的健康。此处表示“相应地,转而”,故填 in turn。5. 短语:for instance用法讲解:意为“例如”,相当于 for example。真题演练:You can't rely on him. ______, he was late for the important meeting yesterday.答案与解析:For instance。句意:你不能依赖他。______,他昨天重要会议就迟到了。表示举例,故填 For instance。6. 句型:What concerns/worries/impresses... sb. most is that...用法讲解:What 引导主语从句,that 引导表语从句。意为“最让某人关心/担心/印象深刻的是...”。真题演练:______ impressed the audience most was the speaker's confidence.答案与解析:What。句意:______观众印象最深的是演讲者的自信。此处缺主语从句的连接词,且在从句中作主语,指代“所...的事情”,故填 What。7. 句型:Given that...用法讲解:Given that 引导原因状语从句,意为“鉴于...;考虑到...”,表示一个已知的事实或情况。【重点】 此为高级句式,常用于书面表达。真题演练:______ (give) that he has no experience, he did a good job.答案与解析:Given。句意:______他没有经验,他做得已经很好了。Given that 是固定搭配,意为“鉴于”,故填 Given。三、 核心语法精讲:主语从句【考向分析】 主语从句是高考语法填空和书面表达的重要考点,重点考查引导词的选择和it作形式主语的句型。1. 主语从句的引导词讲解:根据从句中缺少的成分和句意选择合适的引导词。不缺成分,表陈述:that(无意义,不省略)不缺成分,表“是否”:whether缺主语、宾语、表语,指“事/物”:what缺主语,指“人”:who;指“任何人”:whoever缺状语:when(时间),where(地点),why(原因),how(方式)真题演练:______ we need is more time.It is uncertain ______ he will come tomorrow.______ will be the leader hasn't been decided yet.答案与解析:What。句意:______我们需要的是更多时间。主语从句中,动词 need 缺宾语,且指“事物”,故用 What。whether/if。句意:他明天是否会来还不确定。It 是形式主语,真正主语是后面的从句,从句意思完整,表示“是否”,故用 whether 或 if。Who。句意:______将成为领导者还没有决定。主语从句中缺主语,且指“人”,故用 Who。2. It 作形式主语讲解:当主语较长时,常用 it 作形式主语,将真正的主语(从句或不定式)后置,使句子平衡。It is + adj. (important, necessary, possible...) + that...It is + n. (a pity, a fact, an honour...) + that...It + v. (seems, happens, occurs...) + that.../ 让教学更有效 高效备考 | 英语学科新人教版选择性必修第一册 Unit 5 知识梳理与高考复习学案一、 核心词汇精讲1. boost核心词义:vt. 使增长;使兴旺 n. 增长;提高;激励高频搭配:boost production/economy/confidence(提高产量/提振经济/增强信心);give sb. a boost(给某人鼓励)。真题演练:(2024年某市模拟) The new policy is expected to ______ the development of the green energy industry.2. attain核心词义:vt. (通常经过努力)获得;得到高频搭配:attain a goal/degree/success(达到目标/获得学位/取得成功)。真题演练:Through years of hard work, he finally ______ his ambition of becoming a pilot.3. overcome核心词义:vt. 克服;解决;战胜高频搭配:overcome difficulties/fears/shortages(克服困难/战胜恐惧/解决短缺)。真题演练:We must work together to ______ the current crisis.4. alternative核心词义:n. 可供选择的事物 adj. 可供替代的;非传统的高频搭配:have no alternative but to do...(别无选择只能做...);an alternative to...(...的替代品)。真题演练:If the plan fails, we have to find an ______.5. estimate核心词义:vt. & n. 估计;估价高频搭配:It is estimated that...(据估计...);make an estimate(做出估计)。真题演练:It ______ (estimate) that the project will take three years to complete.6. comprise核心词义:vt. 包括;包含;由...组成高频搭配:be comprised of = consist of(由...组成)。真题演练:The committee ______ seven members.7. essential核心词义:adj. 完全必要的;极其重要的高频搭配:It is essential that...(...是至关重要的),that 从句常用 “(should) + 动词原形” 的虚拟语气。be essential to/for...(对...必不可少)。真题演练:It is essential that we ______ (take) immediate action.8. aspect核心词义:n. 方面;层面高频搭配:in this aspect(在这方面);every aspect of...(...的方方面面)。真题演练:We need to consider the problem from every ______.9. instance核心词义:n. 例子;实例;事例高频搭配:for instance(例如)。真题演练:Many countries, ______, Japan and Germany, have advanced manufacturing industries.10. output核心词义:n. 产量;输出 vt. 输出高频搭配:the annual output(年产量);output data(输出数据)。真题演练:The factory has increased its ______ by 20% this year.11. crisis核心词义:n. 危机;危急关头高频搭配:face a crisis(面临危机);an energy crisis(能源危机)。复数形式:crises。真题演练:The government is taking measures to deal with the economic ______.12. tackle核心词义:vt. 解决(难题);应付(局面);处理高频搭配:tackle a problem/question(解决问题)。真题演练:The government is taking measures to ______ the issue of air pollution.13. domestic核心词义:adj. 本国的;国内的;家用的;家庭的高频搭配:domestic market(国内市场);domestic appliance(家用电器)。真题演练:The company aims to expand both its ______ and international markets.14. leisure核心词义:n. 闲暇;休闲;空闲高频搭配:leisure time(闲暇时间);at leisure(闲暇的;从容的)。真题演练:How do you usually spend your ______ time 15. mineral核心词义:n. 矿物;矿物质高频搭配:mineral resources(矿产资源);mineral water(矿泉水)。真题演练:The country is rich in ______ resources such as coal and iron.16. celebrity核心词义:n. 名望;名誉;名人;名流高频搭配:a celebrity chef(名厨);gain celebrity(成名)。真题演练:The actor rose to ______ after starring in the blockbuster movie.17. organic核心词义:adj. 有机的;不使用化肥的;有机物的高频搭配:organic food/farming(有机食品/农业)。真题演练:More and more people prefer to buy ______ vegetables for health reasons.18. vision核心词义:n. 想象;视力;视野;影像高频搭配:have a vision of...(有...的设想);field of vision(视野)。真题演练:The company's ______ is to become a world leader in renewable energy.19. characteristic核心词义:n. 特征;特点;品质 adj. 典型的;独特的高频搭配:be characteristic of...(是...的典型特征)。真题演练:What are the ______ (characteristic) of a good leader 20. flavour核心词义:n. 味道;特点;特色高频搭配:a unique flavour(独特风味);local flavour(地方特色)。真题演练:I love the ______ of homemade ice cream.21. urban核心词义:adj. 城市的;都市的;城镇的高频搭配:urban area/ life(市区/城市生活)。反义词:rural(乡村的)。真题演练:______ populations are growing rapidly around the world.22. bomb核心词义:n. 炸弹 vt. 轰炸高频搭配:a time bomb(定时炸弹);bomb an area(轰炸一个地区)。真题演练:The city was ______ heavily during the war.23. wheat核心词义:n. 小麦;小麦籽高频搭配:wheat flour(小麦粉);a field of wheat(麦田)。真题演练:______ is a staple food in many parts of the world.24. grain核心词义:n. 谷物;谷粒;颗粒高频搭配:a grain of rice/sand(一粒米/沙)。真题演练:It is important to eat plenty of whole ______ for a healthy diet.25. yield核心词义:n. 产量;产出 vt. 出产(作物);产生(收益、效益等) vi. 屈服;让步高频搭配:high yield(高产);yield to...(向...屈服)。真题演练:The new farming methods have significantly increased the crop ______.26. soil核心词义:n. 泥土;土壤;国土;领土高频搭配:fertile soil(肥沃的土壤);on foreign soil(在异国他乡)。真题演练:The ______ in this region is very suitable for growing grapes.27. widespread核心词义:adj. 分布广的;普遍的;广泛的高频搭配:widespread use/acceptance(广泛使用/接受)。真题演练:There is ______ concern about the effects of climate change.28. grocery核心词义:n. 食品杂货店 (pl.) 食品杂货高频搭配:a grocery store(杂货店);buy groceries(买食品杂货)。真题演练:I need to go to the ______ to buy some milk and bread.29. root核心词义:n. 根;根茎;根部;根源高频搭配:the root of the problem(问题的根源);take root(生根,扎根)。真题演练:We must address the ______ of the conflict, not just the symptoms.30. generate核心词义:vt. 产生;引起高频搭配:generate electricity/income/interest(发电/产生收益/引发兴趣)。真题演练:The new dam will ______ electricity for the entire region.词汇拓展部分1. convince核心词义:vt. 使相信;使确信;说服 → convinced adj. 确信的 → convincing adj. 令人信服的高频搭配:convince sb. of sth.(使某人相信某事);be convinced that...(深信...)。真题演练:I am ______ (convince) that he is telling the truth.2. devote核心词义:vt. 把......献(给);把......专用于;专心于 → devoted adj. 挚爱的;忠诚的 → devotion n. 热爱;献身;忠诚高频搭配:devote oneself to (doing) sth.(致力于)。真题演练:She is ______ to her research work.3. consumption核心词义:n. 消耗;消耗量;消费 → consume v. 消耗;耗费 → consumer n. 消费者高频搭配:energy consumption(能源消耗)。真题演练:We should reduce our ______ of single-use plastics.4. assumption核心词义:n. 假定;设定;(责任的)承担;(权利的)获得 → assume v. 假定;假设高频搭配:on the assumption that...(假定...);make an assumption(做出假设)。真题演练:We are working on the ______ that the meeting will be held as scheduled.5. expand核心词义:vt. & vi. 扩大;增加;扩展 → expansion n. 扩大;膨胀高频搭配:expand business(扩大业务)。真题演练:The company plans to ______ its market in Asia.6. shortage核心词义:n. 不足;缺少;短缺 → short adj. 短的;缺乏的高频搭配:a shortage of water(缺水)。真题演练:There is a serious ______ of skilled workers in this industry.7. entirely核心词义:adv. 全部地;完全地 → entire adj. 完全的;完整的高频搭配:entirely different(完全不同)。真题演练:I ______ agree with you on this point.8. extension核心词义:n. 扩建部分;扩大;电话分机 → extend v. 延长;扩大高频搭配:the extension of a deadline(截止日期的延长)。真题演练:We applied for an ______ of the visa.9. depth核心词义:n. 深(度);向下(或向里)的距离 → deep adj. 深的 → deeply adv. 深刻地高频搭配:the depth of the lake(湖的深度)。真题演练:We were amazed by the ______ of his knowledge.10. poverty核心词义:n. 贫穷;贫困 → poor adj. 贫穷的高频搭配:live in poverty(生活在贫困中)。真题演练:The government has taken measures to reduce ______.二、 核心短语与句型1. 短语:devote... to...用法讲解:意为“将...奉献给...;致力于...”。其中 to 是介词,后接名词或动名词。真题演练:She devotes much of her time ______ (read) classical literature.2. 短语:be comprised of用法讲解:意为“由...组成”,相当于 consist of 或 be made up of。真题演练:The team ______ (comprise) of ten experts from different fields.3. 短语:deep down用法讲解:意为“在内心深处;本质上”。真题演练:______, he is a very kind person.4. 短语:in turn用法讲解:意为“相应地;转而;依次”。真题演练:We need to protect the environment, which will ______ benefit our health.5. 短语:for instance用法讲解:意为“例如”,相当于 for example。真题演练:You can't rely on him. ______, he was late for the important meeting yesterday.6. 句型:What concerns/worries/impresses... sb. most is that...用法讲解:What 引导主语从句,that 引导表语从句。意为“最让某人关心/担心/印象深刻的是...”。真题演练:______ impressed the audience most was the speaker's confidence.7. 句型:Given that...用法讲解:Given that 引导原因状语从句,意为“鉴于...;考虑到...”,表示一个已知的事实或情况。【重点】 此为高级句式,常用于书面表达。真题演练:______ (give) that he has no experience, he did a good job.三、 核心语法精讲:主语从句【考向分析】 主语从句是高考语法填空和书面表达的重要考点,重点考查引导词的选择和it作形式主语的句型。1. 主语从句的引导词讲解:根据从句中缺少的成分和句意选择合适的引导词。不缺成分,表陈述:that(无意义,不省略)不缺成分,表“是否”:whether缺主语、宾语、表语,指“事/物”:what缺主语,指“人”:who;指“任何人”:whoever缺状语:when(时间),where(地点),why(原因),how(方式)真题演练:______ we need is more time.It is uncertain ______ he will come tomorrow.______ will be the leader hasn't been decided yet.2. It 作形式主语讲解:当主语较长时,常用 it 作形式主语,将真正的主语(从句或不定式)后置,使句子平衡。It is + adj. (important, necessary, possible...) + that...It is + n. (a pity, a fact, an honour...) + that...It + v. (seems, happens, occurs...) + that... 展开更多...... 收起↑ 资源列表 新人教版选择性必修第一册 Unit 5 知识梳理与高考复习学案(原卷版).docx 新人教版选择性必修第一册 Unit 5 知识梳理与高考复习学案(解析版).docx