2026届高考英语状语从句专项练习

2026年高考英语状语从句专项练习（解析） 高考真题改编 备选单词 since, after, though, because, when, as, if, as long as, so that, even though, until, while, once, unless, now that 请从上述备选单词中选择合适的词，填入下列句子的空白处（每题仅1个正确答案）。 1. Visitors can see one original copy of the Magna Carta in Hereford Cathedral ______ they take a tour of the ancient library inside. （2025年全国二卷改编） 答案：when 解析：考察时间状语从句，"when"表示"当……时"，从句"参观古老图书馆"是主句"看到《大宪章》副本"的时间场景，贴合二卷中"Hereford Cathedral"的核心信息，逻辑匹配"游览过程中发现文物"的语境。 2. Du Liniang feels her repressed desires awaken ______ she wanders in the garden and sees the blooming peonies. （2025年全国一卷改编） 答案：when 解析：考察时间状语从句，"when"引导从句表示"当……时"，从句"在花园漫步见牡丹盛开"是主句"杜丽娘压抑的欲望觉醒"的触发场景，对应一卷中《牡丹亭》"花园唤醒欲望"的核心情节。 3. Kathy Ho prioritizes sick students' mental health ______ they can focus on learning in the hospital school. （2025年全国二卷改编） 答案：so that 解析：考察目的状语从句，"so that"表示"为了"，主句"优先关注学生心理健康"的目的是从句"让学生能专注学习"，贴合二卷中"Kathy Ho兼顾学生健康与学习"的工作特点。 4. Some people believe inherited wealth ensures comfort ______ they ignore that money can't buy genuine happiness. （2025年全国一卷改编） 答案：even though 解析：考察让步状语从句，"even though"表示"即使"，从句"忽视金钱买不到真幸福"与主句"认为继承财富能保障舒适"形成让步关系，对应一卷中"批判物质主义幸福观"的观点。 5. Sonja Detrinidad's online plant shop became popular ______ she received 1,200 orders in June 2020 alone. （2025年全国二卷改编） 答案：because 解析：考察原因状语从句，"because"解释主句"网店受欢迎"的原因——"2020年6月单月接单1200份"，贴合二卷中"Detrinidad植物生意爆发"的案例细节。 6. People living in plant-rich environments have higher life satisfaction ______ plants help decrease their cortisol (stress hormone) levels. （2025年全国二卷改编） 答案：because 解析：考察原因状语从句，"because"引导从句说明主句"植物丰富环境提升生活满意度"的科学原因，对应二卷中"Knuth关于植物降低压力激素的研究发现"。 7. The New York restaurant Blue Hill renamed itself "wastED" ______ it could serve dishes made from unused ingredients. （2025年全国二卷改编） 答案：so that 解析：考察目的状语从句，"so that"表示"为了"，主句"餐厅改名"的目的是从句"供应未被利用食材制作的菜品"，贴合二卷中"wastED项目提升食物浪费意识"的背景。 8. High-IQ individuals often struggle socially ______ they find it hard to communicate with ordinary people. （2025年全国一卷改编） 答案：because 解析：考察原因状语从句，"because"解释主句"高智商者社交困难"的原因，与一卷中"《生活大爆炸》科学家社交障碍"的案例一致，逻辑匹配"智商与情商差异"的主题。 9. Evelyn Donohue started exercising seven years ago ______ she had surgery due to long-term health issues. （2025年全国二卷改编） 答案：after 解析：考察时间状语从句，"after"表示"在……之后"，从句"因健康问题手术"发生在主句"开始锻炼"之前，贴合二卷中"Evelyn术后改变生活方式"的故事线。 10. China's BeiDou system supports over 5 million commercial vessels worldwide ______ its AI algorithms adjust frequencies dynamically. （2025年全国一卷改编） 答案：because 解析：考察原因状语从句，"because"引导从句解释主句"北斗系统支持大量船舶"的技术原因，对应一卷中"AI算法动态调频率"的核心技术细节。 11. Tourists can't walk dogs in Savannah National Wildlife Refuge ______ pets are not allowed to enter the reserve. （2025年全国二卷改编） 答案：because 解析：考察原因状语从句，"because"说明主句"禁止带狗进入"的规定原因，贴合二卷中"Savannah保护区禁止宠物入内"的参观要求。 12. Atticus argues that all men are equal in court ______ some people assume Black people are immoral. （2025年全国一卷改编） 答案：even though 解析：考察让步状语从句，"even though"表示"即使"，从句"部分人认为黑人不道德"与主句"法庭上人人平等"形成让步，对应一卷中"Atticus庭审辩护反对种族偏见"的核心情节。 13. The author felt uncomfortable throwing away food ______ he grew up in South Africa where children starved. （2025年全国二卷改编） 答案：because 解析：考察原因状语从句，"because"解释主句"作者不愿浪费食物"的童年背景，贴合二卷中"作者南非成长经历见证饥饿"的细节描述。 14. Astronauts on Tiangong space station send data to ground control ______ they conduct scientific experiments. （2025年全国一卷改编） 答案：while 解析：考察时间状语从句，"while"表示"当……时"，强调从句"进行实验"与主句"传输数据"两个动作同时发生，对应一卷中"天宫空间站实验与数据传输"的话题。 15. Families will strengthen their bond ______ they volunteer together toward a common goal. （2025年全国二卷改编） 答案：if 解析：考察条件状语从句，"if"表示"如果"，主句"家庭纽带加强"的前提是从句"共同参与志愿活动"，贴合二卷中"家庭志愿活动增进互动"的观点。 16. Emily finds her work at the Film Centre rewarding ______ she can try different things in her field. （2025年全国一卷改编） 答案：because 解析：考察原因状语从句，"because"解释主句"Emily认为工作有意义"的原因，与一卷中"Emily在影视领域尝试多元工作"的内容一致，逻辑匹配"工作价值"的话题。 17. The "sunshine scent" of sunned clothes is pleasant in Zhejiang countryside ______ there is no smog and air is fresh. （2025年全国二卷改编） 答案：because 解析：考察原因状语从句，"because"说明主句"晒衣有阳光味"的环境原因，贴合二卷中"浙江农村无雾霾、空气清新"的生活场景描述。 18. We should not let MBTI labels limit our choices ______ the test only shows our personality preferences. （2025年全国一卷改编） 答案：since 解析：考察原因状语从句，"since"表示"因为"，从句"测试仅显示偏好"解释主句"不应被标签限制"的理由，对应一卷中"不被人格测试定义"的核心观点。 19. Frank will wait for the promotion result from his company ______ Wednesday comes. （2025年全国二卷改编） 答案：until 解析：考察时间状语从句，"until"表示"直到……为止"，主句"Frank等待结果"持续到从句"周三到来"，贴合二卷中"Frank周三知晓公司结果"的听力细节。 20. The polar bear stopped advancing ______ the protagonist took out the emergency flare gun from the backpack. （2025年全国一卷改编） 答案：when 解析：考察时间状语从句，"when"表示"当……时"，从句"拿出应急信号枪"是主句"北极熊停止前进"的时间触发点，对应一卷中"北极求生应对北极熊"的续写情节。 最新试题 备选单词 since, after, though, because, when, as, if, as long as, so that, even though, until, while, once, unless, now that 请从上述备选单词中选择合适的词，填入下列句子的空白处，每题仅1个正确答案。 1. Savannah National Wildlife Refuge has protected migratory birds ______ it was founded in 1927 as a special reserve. （四川省金太阳2025届高三12月联考英语） 答案：since 解析：考察时间状语从句，“since”表示“自从……以来”，主句用现在完成时（has protected），从句用一般过去时（was founded），契合“保护区自1927年建立至今保护候鸟”的语境，符合试卷中“野生动物保护”话题。 2. Neil King walked through small American towns to explore local history ______ he recovered from cancer and retired from his job. （四川省金太阳2025届高三12月联考英语） 答案：after 解析：考察时间状语从句，“after”表示“在……之后”，从句“康复并退休”这一动作先发生，主句“徒步探索历史”后发生，时态均为一般过去时，贴合试卷中“Neil的徒步经历”描述。 3. Most cats in the study play fetch on their own terms ______ their owners never gave them direct training. （四川省金太阳2025届高三12月联考英语） 答案：though 解析：考察让步状语从句，“though”表示“尽管”，从句“主人未直接训练”与主句“猫自主玩接物游戏”形成转折关系，符合试卷中“猫行为研究”的核心结论。 4. Floating solar panels are more efficient ______ the water below keeps them cool and reduces overheating. （四川省金太阳2025届高三12月联考英语） 答案：because 解析：考察原因状语从句，“because”引导从句解释主句“浮动太阳能板效率更高”的直接原因——“下方水体降温防过热”，逻辑匹配试卷中“浮动太阳能技术”的优势描述。 5. Dr. Rebecca Bradford decided to pursue further education ______ she realized her early jobs couldn’t bring her academic fulfilment. （四川省金太阳2025届高三12月联考英语） 答案：when 解析：考察时间状语从句，“when”表示“当……时”，从句“意识到工作无法满足学术需求”是触发主句“决定深造”的时间节点，符合试卷中“Bradford的人生转折”故事。 6. Mary Keji felt relieved ______ the Chinese medical team gave her child two weeks’ medicine for gastritis and flu. （四川省金太阳2025届高三12月联考英语） 答案：as 解析：考察原因状语从句，“as”表示“因为”，从句“中国医疗队提供药物”是主句“Mary感到安心”的原因，贴合试卷中“中国医疗队援助南苏丹”的场景。 7. Tourists can enjoy safe snorkeling in Sanya ______ they follow the instructor’s guidance on breathing techniques. （安徽省十联考合肥市第一中学等校2025届高三上学期阶段性诊断检测英语） 答案：if 解析：考察条件状语从句，“if”表示“如果”，主句“安全浮潜”的实现以从句“遵循教练呼吸指导”为前提，符合试卷中“海南浮潜安全提示”的内容。 8. The dark-themed cafe in Shanghai is popular ______ it lets customers experience the world through senses other than sight. （安徽省十联考合肥市第一中学等校2025届高三上学期阶段性诊断检测英语） 答案：because 解析：考察原因状语从句，“because”解释主句“黑暗主题咖啡馆受欢迎”的核心原因——“让顾客通过非视觉感官体验世界”，与试卷中“特殊感官咖啡馆”的主题一致。 9. Recycling lithium-ion batteries will narrow the supply shortage ______ governments make strict policies on recycling rates. （安徽省十联考合肥市第一中学等校2025届高三上学期阶段性诊断检测英语） 答案：as long as 解析：考察条件状语从句，“as long as”表示“只要”，从句“政府制定严格回收政策”是主句“缓解锂资源短缺”的必要条件，符合试卷中“金属回收与绿色能源”的话题逻辑。 10. The BHMbot can inspect airplane engines ______ it is small enough to navigate narrow spaces under wireless control. （安徽省十联考合肥市第一中学等校2025届高三上学期阶段性诊断检测英语） 答案：since 解析：考察原因状语从句，“since”表示“因为”，从句“机器人小巧可导航窄空间”解释主句“能检测飞机引擎”的原因，贴合试卷中“仿生机器人功能”的描述。 11. Yang Li integrates Miao ethnic patterns into leaf-vein embroidery ______ she can showcase the blend of regional and modern art. （安徽省十联考合肥市第一中学等校2025届高三上学期阶段性诊断检测英语） 答案：so that 解析：考察目的状语从句，“so that”表示“为了”，主句“融入苗族图案”的动作旨在实现从句“展示地域与现代艺术融合”的目的，符合试卷中“叶脉刺绣文化传承”的主题。 12. People shouldn’t let the MBTI test limit their choices ______ it sorts them into 16 different personality types. （安徽省十联考合肥市第一中学等校2025届高三上学期阶段性诊断检测英语） 答案：even though 解析：考察让步状语从句，“even though”表示“即使”，从句“测试划分人格类型”与主句“不应限制个人选择”形成让步关系，贴合试卷中“不被人格测试定义”的观点。 13. The NOAA’s Weather Lab helps students learn about ocean-air interaction ______ they predict weather patterns through simulations. （浙江省杭州二模2025届高三教学质量检测英语试卷） 答案：while 解析：考察时间状语从句，“while”表示“当……时”，强调从句“通过模拟预测天气”与主句“学习海气相互作用”两个动作同时发生，符合试卷中“气象虚拟实验室”的功能描述。 14. Deborah Alma opened a second Poetry Pharmacy in London ______ her first one in Shropshire had helped many people ease worry. （浙江省杭州二模2025届高三教学质量检测英语试卷） 答案：because 解析：考察原因状语从句，“because”解释主句“开设第二家诗歌药房”的原因——“第一家帮助人们缓解焦虑”，贴合试卷中“诗歌药房的发展”背景。 15. Penicillin wasn’t widely used ______ Florey and Chain developed methods to produce it in large quantities in 1943. （浙江省杭州二模2025届高三教学质量检测英语试卷） 答案：until 解析：考察时间状语从句，“not...until...”为固定结构，表“直到……才……”，从句“1943年研发量产方法”是主句“青霉素广泛使用”的时间节点，符合试卷中“青霉素发展历程”的内容。 16. Plastic will become a long-lasting “technofossil” ______ it is incredibly durable and widely produced across the globe. （浙江省杭州二模2025届高三教学质量检测英语试卷） 答案：since 解析：考察原因状语从句，“since”表示“因为”，从句“塑料耐用且全球大量生产”解释主句“成为持久技术化石”的原因，与试卷中“塑料的地质遗产属性”研究结论一致。 17. Qiexiang, a dish in Dream of the Red Chamber, tastes rich ______ chefs spend days preparing it by steaming eggplant ten times. （浙江省杭州二模2025届高三教学质量检测英语试卷） 答案：because 解析：考察原因状语从句，“because”引导从句说明主句“茄鲞味道浓郁”的原因——“厨师耗时多次蒸制”，贴合试卷中“《红楼梦》经典美食”的细节描述。 18. Adults collect Mini Brand mystery packs ______ these toys bring back positive childhood memories and reduce daily stress. （浙江省杭州二模2025届高三教学质量检测英语试卷） 答案：as 解析：考察原因状语从句，“as”表示“因为”，从句“玩具唤起童年记忆、缓解压力”解释主句“成年人收集盲盒”的原因，符合试卷中“成人怀旧玩具”的话题。 19. Some passers-by tended to the injured motorcyclist on Interstate 60 ______ others gathered his belongings to prevent loss. （安徽省十联考合肥市第一中学等校2025届高三上学期阶段性诊断检测英语） 答案：while 解析：考察时间状语从句，“while”表示“当……时”，强调“照顾伤者”与“收集物品”两个动作同时进行，贴合试卷中“交通事故现场救援”的场景。 20. Sammy felt surprised ______ Justin with “tomato cheeks” suddenly sped up and passed him near the finish line. （浙江省杭州二模2025届高三教学质量检测英语试卷） 答案：when 解析：考察时间状语从句，“when”表示“当……时”，从句“Justin突然加速超过”是触发主句“Sammy感到惊讶”的时间点，符合试卷中“跑步比赛”的续写背景。 学科网（北京）股份有限公司 $ 2026年高考英语状语从句专项练习 高考真题改编 备选单词 since, after, though, because, when, as, if, as long as, so that, even though, until, while, once, unless, now that 请从上述备选单词中选择合适的词，填入下列句子的空白处（每题仅1个正确答案）。 1. Visitors can see one original copy of the Magna Carta in Hereford Cathedral ______ they take a tour of the ancient library inside. （2025年全国二卷改编） 2. Du Liniang feels her repressed desires awaken ______ she wanders in the garden and sees the blooming peonies. （2025年全国一卷改编） 3. Kathy Ho prioritizes sick students' mental health ______ they can focus on learning in the hospital school. （2025年全国二卷改编） 4. Some people believe inherited wealth ensures comfort ______ they ignore that money can't buy genuine happiness. （2025年全国一卷改编） 5. Sonja Detrinidad's online plant shop became popular ______ she received 1,200 orders in June 2020 alone. （2025年全国二卷改编） 6. People living in plant-rich environments have higher life satisfaction ______ plants help decrease their cortisol (stress hormone) levels. （2025年全国二卷改编） 7. The New York restaurant Blue Hill renamed itself "wastED" ______ it could serve dishes made from unused ingredients. （2025年全国二卷改编） 8. High-IQ individuals often struggle socially ______ they find it hard to communicate with ordinary people. （2025年全国一卷改编） 9. Evelyn Donohue started exercising seven years ago ______ she had surgery due to long-term health issues. （2025年全国二卷改编） 10. China's BeiDou system supports over 5 million commercial vessels worldwide ______ its AI algorithms adjust frequencies dynamically. （2025年全国一卷改编） 11. Tourists can't walk dogs in Savannah National Wildlife Refuge ______ pets are not allowed to enter the reserve. （2025年全国二卷改编） 12. Atticus argues that all men are equal in court ______ some people assume Black people are immoral. （2025年全国一卷改编） 13. The author felt uncomfortable throwing away food ______ he grew up in South Africa where children starved. （2025年全国二卷改编） 14. Astronauts on Tiangong space station send data to ground control ______ they conduct scientific experiments. （2025年全国一卷改编） 15. Families will strengthen their bond ______ they volunteer together toward a common goal. （2025年全国二卷改编） 16. Emily finds her work at the Film Centre rewarding ______ she can try different things in her field. （2025年全国一卷改编） 17. The "sunshine scent" of sunned clothes is pleasant in Zhejiang countryside ______ there is no smog and air is fresh. （2025年全国二卷改编） 18. We should not let MBTI labels limit our choices ______ the test only shows our personality preferences. （2025年全国一卷改编） 19. Frank will wait for the promotion result from his company ______ Wednesday comes. （2025年全国二卷改编） 20. The polar bear stopped advancing ______ the protagonist took out the emergency flare gun from the backpack. （2025年全国一卷改编） 最新试题 备选单词 since, after, though, because, when, as, if, as long as, so that, even though, until, while, once, unless, now that 请从上述备选单词中选择合适的词，填入下列句子的空白处，每题仅1个正确答案。 1. Savannah National Wildlife Refuge has protected migratory birds ______ it was founded in 1927 as a special reserve. （四川省金太阳2025届高三12月联考英语） 2. Neil King walked through small American towns to explore local history ______ he recovered from cancer and retired from his job. （四川省金太阳2025届高三12月联考英语） 3. Most cats in the study play fetch on their own terms ______ their owners never gave them direct training. （四川省金太阳2025届高三12月联考英语） 4. Floating solar panels are more efficient ______ the water below keeps them cool and reduces overheating. （四川省金太阳2025届高三12月联考英语） 5. Dr. Rebecca Bradford decided to pursue further education ______ she realized her early jobs couldn’t bring her academic fulfilment. （四川省金太阳2025届高三12月联考英语） 6. Mary Keji felt relieved ______ the Chinese medical team gave her child two weeks’ medicine for gastritis and flu. （四川省金太阳2025届高三12月联考英语） 7. Tourists can enjoy safe snorkeling in Sanya ______ they follow the instructor’s guidance on breathing techniques. （安徽省十联考合肥市第一中学等校2025届高三上学期阶段性诊断检测英语） 8. The dark-themed cafe in Shanghai is popular ______ it lets customers experience the world through senses other than sight. （安徽省十联考合肥市第一中学等校2025届高三上学期阶段性诊断检测英语） 9. Recycling lithium-ion batteries will narrow the supply shortage ______ governments make strict policies on recycling rates. （安徽省十联考合肥市第一中学等校2025届高三上学期阶段性诊断检测英语） 10. The BHMbot can inspect airplane engines ______ it is small enough to navigate narrow spaces under wireless control. （安徽省十联考合肥市第一中学等校2025届高三上学期阶段性诊断检测英语） 11. Yang Li integrates Miao ethnic patterns into leaf-vein embroidery ______ she can showcase the blend of regional and modern art. （安徽省十联考合肥市第一中学等校2025届高三上学期阶段性诊断检测英语） 12. People shouldn’t let the MBTI test limit their choices ______ it sorts them into 16 different personality types. （安徽省十联考合肥市第一中学等校2025届高三上学期阶段性诊断检测英语） 13. The NOAA’s Weather Lab helps students learn about ocean-air interaction ______ they predict weather patterns through simulations. （浙江省杭州二模2025届高三教学质量检测英语试卷） 14. Deborah Alma opened a second Poetry Pharmacy in London ______ her first one in Shropshire had helped many people ease worry. （浙江省杭州二模2025届高三教学质量检测英语试卷） 15. Penicillin wasn’t widely used ______ Florey and Chain developed methods to produce it in large quantities in 1943. （浙江省杭州二模2025届高三教学质量检测英语试卷） 16. Plastic will become a long-lasting “technofossil” ______ it is incredibly durable and widely produced across the globe. （浙江省杭州二模2025届高三教学质量检测英语试卷） 17. Qiexiang, a dish in Dream of the Red Chamber, tastes rich ______ chefs spend days preparing it by steaming eggplant ten times. （浙江省杭州二模2025届高三教学质量检测英语试卷） 18. Adults collect Mini Brand mystery packs ______ these toys bring back positive childhood memories and reduce daily stress. （浙江省杭州二模2025届高三教学质量检测英语试卷） 19. Some passers-by tended to the injured motorcyclist on Interstate 60 ______ others gathered his belongings to prevent loss. （安徽省十联考合肥市第一中学等校2025届高三上学期阶段性诊断检测英语） 20. Sammy felt surprised ______ Justin with “tomato cheeks” suddenly sped up and passed him near the finish line. （浙江省杭州二模2025届高三教学质量检测英语试卷） 相关语法知识 一、时间状语从句 常用连词：when、while、as、before、after、since、until/till、as soon as、the moment 语法要点： - while 后接延续性动词，when 可接延续性/短暂性动词 - since 引导时，主句需用现在完成时 - until/till 表"直到……为止"，否定句（not...until）表"直到……才" 典型例句： - I was watching TV while my mom was cooking.（while 接延续性动词） - He has lived here since he came to Beijing.（since + 过去时，主句现完） - She didn't go to bed until her dad came back.（not...until 结构） 二、地点状语从句 常用连词：where、wherever 语法要点： - 强调"在……地方"，无先行词（区别于 where 引导的定语从句，定语从句需有先行词） - wherever 表"无论哪里"，可引导让步类地点从句 典型例句： - Where there is a will, there is a way.（无先行词，纯地点从句） - We can go wherever you like.（wherever 表"无论哪里"） 三、原因状语从句 常用连词：because、since、as、for 语法要点： - because 语气最强，专门回答 why 的提问 - since/as 表"既然/由于"，语气较弱，常放句首 - for 表补充原因，仅放句末，前需加逗号 典型例句： - —Why were you late? —Because my bike broke down.（回答 why 用 because） - Since it's raining, we can't go out.（since 放句首，表"既然"） - He must be tired, for he worked all day.（for 放句末，补充原因） 四、条件状语从句 常用连词：if、unless、as long as、on condition that 语法要点： - 遵循"主将从现"规则（主句用将来时，从句用一般现在时） - unless=if not，表"除非"（否定条件） - as long as 表"只要"，语气比 if 更强烈 典型例句： - If it doesn't rain tomorrow, we will have a picnic.（主将从现） - You won't pass the exam unless you study hard.（unless=if not） - As long as you try your best, you will succeed.（as long as 表"只要"） 五、让步状语从句 常用连词：though/although、even if/even though、no matter + 疑问词（如 no matter what/where/when）、however 语法要点： - though/although 表"虽然"，不可与 but 连用（可与 yet 连用） - even if 表"即使"，引导假设性让步（假设与事实不符的情况） - however 后需接形容词/副词，结构为"however+adj./adv.+主谓" 典型例句： - Though he is young, he knows a lot.（though 不与 but 连用） - Even if it snows, we will go to school.（even if 表"即使"，假设下雪场景） - However difficult it is, we will finish it.（however+adj. 结构） 六、目的状语从句 常用连词：so that、in order that 语法要点： - 从句常含情态动词（can/could、will/would、may/might） - in order that 可放句首，so that 不可放句首 典型例句： - She studies hard so that she can get good grades.（so that+can，表目的） - In order that we can catch the early bus, we need to get up at 6.（in order that 放句首） 七、结果状语从句 常用连词：so…that、such…that、so that（无情态动词时） 语法要点： - so 后接形容词/副词（结构：so+adj./adv.+that） - such 后接"(a/an)+形容词+名词"（结构：such+(a/an)+adj.+n.+that） - so that 引导结果时，从句无任何情态动词（区别于目的从句） 典型例句： - He is so tall that he can reach the shelf.（so+adj.+that） - It is such a beautiful city that many people visit it.（such+a+adj.+n.+that） - He studied hard, so that he passed the exam.（so that 表结果，无情态动词） 八、方式状语从句 常用连词：as、as if/as though 语法要点： - as 表"像……一样"，引导真实方式 - as if/as though 表"似乎/好像"，从句可接虚拟语气（表与事实不符） 典型例句： - Do as your teacher tells you.（as 表"像……一样"） - He talks as if he knew everything.（与现在事实不符，用过去时虚拟） 九、比较状语从句 常用连词：as…as、not as/so…as、than、the + 比较级…, the + 比较级… 语法要点： - as…as 表"和……一样"（肯定），not as/so…as 表"不如……"（否定） - than 引导比较时，前后比较对象需一致（如"人比人""物比物"） - "the + 比较级…, the + 比较级…"表"越……，越……" 典型例句： - This book is as interesting as that one.（as…as 肯定式） - He runs faster than I (do).（than 前后比较对象一致，均指人） - The harder you study, the better grades you will get.（"越……越……"结构） 学科网（北京）股份有限公司 $