专题17 状语从句四大要点归纳(讲义)-2026版湖南省(对口升学)一轮复习《英语知识点清单》(原卷版+解析版)

2025-08-15
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编写说明:2026版湖南省(对口招生)一轮复习《英语知识点清单》,依据最新版《中等职业学校英语课程标准》、湖南省对口升学考试考纲以及历年真题编写。本资料将高考必备知识进行科学划分,系统总结归纳知识点,全面梳理高考题型。本专辑共三大部分32个专题:第一部分是按照基础语法知识点编写的语法知识清单,第二部分是针对课程标准和高考真题中高频词汇和表达的语言知识清单,第三部分是依据各个高考题型编写的题型技巧清单。每份资料均配备配套讲义和练习题。 本专题是2026版湖南省(对口招生)一轮复习《英语知识点清单》中语法知识清单的第17个专题,内容为状语从句。 2026版湖南省(对口招生)一轮复习 英语语法知识清单 专题17 状语从句(真题+模拟题) ( 【考点解读】 英语状语从句修饰动词、形容词等,分九类:时间(when/while)、地点(where)、原因(because/as)、结果(so...that)、目的(so that/in order that)、条件(if/unless)、让步(though/although)、比较(than/as...as)、方式(as)。需注意时态呼应(如条件句 “主将从现”),及连接词表意区别(如 because 表直接原因,since 表已知原因)。 ) 【知识点清单一】时间状语从句和地点状语从句 【要点精讲】 一、时间状语从句 时间状语从句用于说明动作发生的时间,常由连接词引导,主句和从句的时态需根据逻辑关系呼应。 1. 常用连接词及用法 when:既可指时间点也可指时间段,主从句动作可同时发生或先后发生。 例:I was reading when the phone rang.(电话响时我正在看书) while:强调主句动作在从句动作进行期间发生,从句多为延续性动词(进行时)。 例:While she was cooking, I was cleaning the room.(她做饭时,我在打扫房间) as:强调 “一边…… 一边”,主从句动作同时进行,常伴随发生。 例:We talked as we walked.(我们边走边聊) before/after:分别表示 “在…… 之前”“在…… 之后”,时态需体现先后。 例:I will call you after I finish my work.(我完成工作后会给你打电话) until/till:表示 “直到…… 为止”,主句为延续性动词时用肯定式,非延续性动词时用否定式(not...until)。 例:He waited until she came back.(他一直等到她回来);I didn’t go to bed until 11 o’clock.(我直到 11 点才睡觉) as soon as:表示 “一…… 就……”,强调动作的即时性。 例:As soon as he arrived, he started working.(他一到就开始工作) since:表示 “自从…… 以来”,从句用一般过去时,主句用现在完成时。 例:I have lived here since I was born.(自从我出生以来就住在这里) 2. 特殊用法 时间状语从句中,若主句为一般将来时,从句用一般现在时表将来(“主将从现”)。 例:I will go with you when I have time.(我有空时会和你一起去) 某些连接词可引导省略句,当主从句主语一致且从句含 be 动词时,可省略主语和 be 动词。 例:While (I was) walking, I met an old friend.(走路时,我遇到了一位老朋友) 二、地点状语从句 地点状语从句用于说明动作发生的地点,通常由连接词引导,从句多位于主句之后。 1. 常用连接词及用法 where:表示 “在…… 的地方”,引导从句说明具体地点。 例:Where there is a will, there is a way.(有志者事竟成);We should go where the people need us.(我们应该去人们需要我们的地方) wherever:表示 “无论哪里”,强调地点的任意性或普遍性。 例:You can sit wherever you like.(你可以坐在任何你喜欢的地方);Wherever he goes, he makes friends easily.(无论他去哪里,都很容易交到朋友) 2. 注意事项 地点状语从句与 where 引导的定语从句的区别:地点状语从句修饰主句的谓语动词,不修饰名词;定语从句修饰先行词(名词),且从句前有表示地点的名词。 例:This is the place where we met.(定语从句,修饰先行词 the place);We met where the road crosses the river.(地点状语从句,说明 met 的地点) 从句需用陈述语序,不可倒装。 例:Go where you are needed.(正确);Go where are you needed.(错误) 【即时训练】 1.My sister will call me ______ she arrives at the airport tomorrow.​ A. while B. as soon as C. since D. until​ 2.Please keep quiet ______ the baby is sleeping in the next room.​ A. when B. wherever C. as D. where​ 3.______ there is fresh water, plants can grow well.​ A. When B. Where C. Until D. Though​ 4.I ______ in this city for 10 years ______ I moved here in 2015.​ A. lived; since B. have lived; since C. live; when D. will live; after​ 5.You can choose to work ______ you want in this company.​ A. whenever B. as C. wherever D. until​ 【知识点清单二】原因状语从句和方式状语从句 【要点精讲】 一、原因状语从句​ 原因状语从句用于说明主句动作或状态发生的原因,通常由连接词引导,从句位置可位于主句前(需用逗号隔开)或主句后。​ 1. 常用连接词及用法区别​ because:语气最强,表直接原因,常用来回答 why 的提问,可用于强调句(It is...that...)。​ She stayed at home because she was ill.(她因为生病待在家里); It was because he was late that he missed the train.(正是因为他迟到,才错过了火车)​ since:意为 “既然、由于”,表已知或显而易见的原因,语气较 because 弱,从句多位于句首。​ Since everyone is here, let’s start the meeting.(既然大家都到了,我们开始开会吧)​ as:意为 “由于、鉴于”,表附带说明的原因,语气比 since 更弱,从句多位于主句前。​ As the weather is fine, we can go for a walk.(由于天气好,我们可以去散步)​ now that:意为 “既然”,强调 “现在既然已经如此”,常用来引出新的已知情况,从句多位于句首。​ Now that you’ve finished your homework, you can watch TV.(既然你已经做完作业了,就可以看电视了) seeing that:意为 “鉴于、考虑到”,口语中常用,表间接原因。​ Seeing that he is young, he did a good job.(考虑到他还年轻,他做得已经很好了)​ 2. 注意事项​ because 不能与 so 连用,两者只能选其一。​ 例:Because he was busy, he didn’t come.(正确);Because he was busy, so he didn’t come.(错误)​ 对于否定句的原因说明,because 更常用,since/as 一般不用于否定原因。​ 例:He didn’t go out because it was raining.(正确);He didn’t go out since it was raining.(不常用)​ 从句时态需与主句呼应,根据实际语境使用相应时态。​ 二、方式状语从句​ 方式状语从句用于说明主句动作发生的方式,即 “像…… 一样”“按照…… 方式”,通常由连接词引导,从句多位于主句后。​ 1. 常用连接词及用法​ as:意为 “像…… 一样、按照”,强调动作的方式与某情况一致。​ 例:Do as I tell you.(按照我说的做); She sings as her mother did.(她唱歌像她妈妈过去那样)​ as if/as though:意为 “好像、仿佛”,从句常用虚拟语气表示与事实不符的情况,也可用陈述语气表示可能符合事实的情况。​ He talks as if he knew everything.(他说话好像什么都知道似的 —— 虚拟语气,与现在事实不符); It looks as if it is going to rain.(天看起来好像要下雨了 —— 陈述语气,可能发生)​ the way:相当于 as,意为 “以…… 方式”,引导从句时可省略 in which 或 that。​ 例:He doesn’t speak the way(that/in which)I do.(他说话的方式和我不一样)​ 2. 注意事项​ as if/as though 引导的从句若表示与过去事实不符,用过去完成时;与现在事实不符,用一般过去时(be 动词用 were);与将来事实不符,用 would/might + 动词原形。​ She acted as if she had never met him before.(她表现得好像以前从没见过他 —— 与过去事实不符)​ the way 引导从句时,不可直接用 how 替换,但含义相近。​ I don’t like the way he laughs.(正确) I don’t like how he laughs.(口语中可接受,但正式语境更常用 the way)​ 【即时训练】 1.The sports meeting was put off ______ the heavy rain last week.​ A. as B. though C. if D. unless​ 2.He talked about the moon ______ he had been there himself.​ A. as if B. because C. since D. as​ 3.______ you’ve made a promise, you should keep it.​ A. As B. Now that C. Though D. When​ 4.The teacher treats every student ______ they were her own children.​ A. because B. as C. as though D. since​ 5.She didn’t attend the party ______ she had to look after her sick grandma.​ A. since B. as if C. the way D. unless​ 【知识点清单三】条件状语从句和目的状语从句 【要点精讲】 一、条件状语从句​ 条件状语从句用于说明主句动作发生的前提或条件,即 “如果……”“只要……”“除非……” 等,通常由连接词引导,从句位置可位于主句前(需用逗号隔开)或主句后。​ 1. 分类及常用连接词​ 真实条件句:表示条件有可能实现,主句和从句的时态需遵循 “主将从现”“主情从现”“主祈从现” 原则。​ if:意为 “如果”,最常用的连接词。​ 例:If it rains tomorrow, we will stay at home.(如果明天下雨,我们就待在家里)​ unless:意为 “除非”,相当于 “if not”,否定含义。​ 例:You won’t pass the exam unless you study hard.(除非你努力学习,否则不会通过考试)​ as long as:意为 “只要”,强调条件的充分性。​ 例:As long as you keep trying, you will succeed.(只要你坚持尝试,就会成功)​ on condition that:意为 “在…… 条件下”,语气较正式,强调条件的限制性。​ 例:He agreed to help on condition that we gave him a hand.(他同意帮忙,条件是我们给他搭把手)​ 虚拟条件句:表示条件与事实相反或实现的可能性极小,需根据时间范畴使用不同时态。​ 与现在事实相反:从句用一般过去时(be 动词用 were),主句用 “would/should/could/might + 动词原形”。​ 例:If I were you, I would choose the red one.(如果我是你,我会选红色的那个)​ 与过去事实相反:从句用过去完成时,主句用 “would/should/could/might+have + 过去分词”。​ 例:If she had taken the bus, she wouldn’t have been late.(如果她坐了公交车,就不会迟到了)​ 与将来事实相反:从句用 “should + 动词原形”“were to + 动词原形” 或一般过去时,主句用 “would/should/could/might + 动词原形”。​ 例:If it should snow tomorrow, we would build a snowman.(如果明天下雪,我们就堆雪人)​ 2. 注意事项​ if 引导的真实条件句中,“主将从现” 指主句用一般将来时,从句用一般现在时;若主句为祈使句或含情态动词(can/may/must 等),从句仍用一般现在时。​ 例:If you finish early, you can leave first.(如果你早点完成,可以先离开)​ unless 本身含否定意义,不可与 not 连用。​ 例:Unless it rains, we will go hiking.(正确);Unless it doesn’t rain, we will go hiking.(错误)​ 二、目的状语从句​ 目的状语从句用于说明主句动作发生的目的,即 “为了……”“以便……”“以免……” 等,通常由连接词引导,从句多位于主句后,也可位于句首(需用逗号隔开)。​ 1. 常用连接词及用法​ so that:意为 “为了、以便”,引导的从句常含情态动词(can/could/may/might 等),表肯定目的。​ 例:She studies hard so that she can get good grades.(她努力学习是为了能取得好成绩)​ in order that:意为 “为了”,与 so that 含义相近,但语气更正式,从句也常含情态动词,可位于句首。例:In order that we could catch the early bus, we got up at 5 o’clock.(为了能赶上早班车,我们 5 点就起床了)​ lest:意为 “以免、唯恐”,表否定目的(避免发生某事),从句常用 “should + 动词原形”(should 可省略)。​ 例:He ran fast lest he (should) miss the train.(他跑得很快,以免错过火车)​ for fear that:意为 “生怕、以防”,与 lest 含义相近,表担心发生某事,从句可用虚拟语气(should + 动词原形)或陈述语气。​ 例:She took an umbrella for fear that it might rain.(她带了伞,以防下雨)​ 2. 注意事项​so that 既可引导目的状语从句,也可引导结果状语从句。区别在于:目的状语从句常含情态动词,且可前加 in order to 验证(替换后意思通顺);结果状语从句常表意外结果,不含情态动词,前加 too...to 验证(替换后意思通顺)。​ 例:He spoke loudly so that everyone could hear him.(目的状语从句,可替换为 He spoke loudly in order to make everyone hear him.); He spoke loudly, so that everyone heard him.(结果状语从句,可替换为 He spoke too loudly for everyone not to hear him.)​ in order that 引导的从句可位于句首,so that 引导的从句通常不位于句首。​ 例:In order that we might succeed, we worked day and night.(正确); So that we might succeed, we worked day and night.(不常用)​ 【即时训练】 1.You ______ get a discount ______ you show this coupon at the checkout. A. will; if B. would; unless C. can; though D. may; since 2.The team practiced day and night ______ they could win the championship. A. so that B. as if C. even if D. in case 3.______ it snows heavily tomorrow, we would have to cancel the outdoor concert. A. Unless B. If C. As long as D. Should 4.She set her alarm clock early ______ she wouldn’t oversleep and miss the flight. A. in order that B. because C. so D. as though 5.You ______ not be allowed to enter the building ______ you have a valid ID card. A. will; as long as B. would; if C. will; unless D. may; since 【知识点清单四】结果状语从句和让步状语从句 【要点精讲】 一、结果状语从句​ 结果状语从句用于说明主句动作或状态所导致的结果,即 “因此……”“以至于……”,通常由连接词引导,从句多位于主句后,且主句与从句之间常用逗号隔开(某些连接词除外)。​ 1. 常用连接词及用法​ so...that...:意为 “如此…… 以至于……”,so 后接形容词或副词,that 引导结果从句。​ 例:The movie was so interesting that I watched it twice.(这部电影太有趣了,以至于我看了两遍); He ran so fast that no one could catch up with him.(他跑得太快,没人能追上他)​ such...that...:意为 “如此…… 以至于……”,such 后接 “a/an + 形容词 + 可数名词单数”“形容词 + 可数名词复数 / 不可数名词”,that 引导结果从句。​ 例:She is such a kind girl that everyone likes her.(她是个如此善良的女孩,以至于每个人都喜欢她); They had such difficult problems that they couldn’t solve them.(他们遇到了如此难的问题,以至于无法解决) so that:意为 “结果……”,引导结果从句时,从句前常加逗号,且从句不含情态动词(区别于目的状语从句)。​ 例:He didn’t study hard, so that he failed the exam.(他没努力学习,结果考试不及格)​ so:意为 “因此……”,是副词,引导结果从句时前用逗号隔开,语气较口语化。​ 例:It was getting late, so we decided to go home.(天越来越晚,因此我们决定回家)​ 2. 注意事项​ so...that... 与 such...that... 的转换:当 so 后接形容词修饰可数名词单数时,可与 such...that... 转换,结构为 “so + 形容词 + a/an + 名词 = such+a/an + 形容词 + 名词”。​ 例:He is so clever a boy that he can answer all the questions.=He is such a clever boy that he can answer all the questions.(他是个如此聪明的男孩,能回答所有问题)​ 3.与目的状语从句的区别:结果状语从句表 “已发生的结果”,常不含情态动词;目的状语从句表 “未发生的目的”,常含情态动词(can/could 等),且 so that 引导目的从句时前无逗号。​ 例:He spoke loudly so that everyone heard him.(结果状语从句,表 “结果大家都听到了”); He spoke loudly so that everyone could hear him.(目的状语从句,表 “为了让大家能听到”)​ 当 so 或 such 位于句首时,主句需部分倒装(将助动词 / 情态动词 /be 动词提到主语前)。​ 例:So interesting is the book that I can’t put it down.(这本书太有趣了,我放不下它)​ 二、让步状语从句​ 让步状语从句用于表示主句的情况与从句的情况相反或不符,即 “虽然……”“尽管……”“即使……”,通常由连接词引导,从句位置可位于主句前(需用逗号隔开)或主句后。​ 1. 常用连接词及用法​ though/although:意为 “虽然、尽管”,两者可互换,though 更口语化,although 语气稍强,引导从句时不可与 but 连用(但可与 yet/still 连用)。​ 例:Though he is young, he knows a lot.(虽然他年轻,但懂得很多); Although it rained heavily, we still went hiking.(尽管雨下得很大,我们还是去徒步了)​ even if/even though:意为 “即使、纵然”,表假设的让步(退一步说),语气比 though/although 强。 例:Even if you don’t agree, you should listen to him.(即使你不同意,也应该听他说); Even though he failed many times, he never gave up.(尽管他失败了很多次,却从未放弃)​ as:意为 “虽然、尽管”,引导从句时需倒装,将表语、状语或动词原形提到句首(表语为单数可数名词时,冠词需省略)。​ 例:Young as he is, he is experienced.(虽然他年轻,但有经验); Hard as he worked, he didn’t pass the exam.(尽管他努力学习,还是没通过考试)​ while:意为 “虽然、尽管”,表对比性的让步,常位于句首。​ 例:While I understand your point, I can’t agree with you.(虽然我理解你的观点,但不能同意)​ no matter + 疑问词 / 疑问词 + ever:意为 “无论……”,表无条件的让步。​ 例:No matter what you say, I won’t change my mind.=Whatever you say, I won’t change my mind.(无论你说什么,我都不会改变主意); No matter how hard it is, we’ll finish it on time.=However hard it is, we’ll finish it on time.(无论有多难,我们都会按时完成)​ 2. 注意事项​ though/although 与 but 的搭配:英语中 though/although 和 but 不能同时出现在句中,但可与 yet/still 连用,强调转折关系。​ 例:Although he was tired, yet he kept working.(尽管他累了,但仍继续工作)​ as 引导的倒装结构:若表语是单数可数名词,倒装时需省略冠词,如 “Child as he is, he knows a lot.”(虽然他是个孩子,但懂得很多),不可说成 “A child as he is...”​ no matter + 疑问词与疑问词 + ever 的区别:两者均表 “无论……”,但疑问词 + ever 还可引导名词性从句,no matter + 疑问词只能引导让步状语从句。​ 例:Whatever he said was true.(主语从句,不可用 No matter what);No matter what he said, I didn’t believe him.(让步状语从句,可用 Whatever)​ 【即时训练】 1.The little girl cried ______ loudly ______ all the neighbors came to see what happened. A. so; that B. such; that C. so; as D. such; as 2.______ he is over 70, he still goes swimming every morning. A. Because B. If C. Although D. Unless 3.It was ______ a hot day ______ we decided to stay indoors. A. so; that B. such; that C. so; as D. such; as 4.______ hard she tried, she couldn’t solve the math problem. A. As B. Though C. If D. So 5.The story was ______ moving ______ many people in the audience cried. A. such; that B. so; that C. very; that D. too; to 原创精品资源学科网独家享有版权,侵权必究! 学科网(北京)股份有限公司 学科网(北京)股份有限公司 学科网(北京)股份有限公司 $$ 编写说明:2026版湖南省(对口招生)一轮复习《英语知识点清单》,依据最新版《中等职业学校英语课程标准》、湖南省对口升学考试考纲以及历年真题编写。本资料将高考必备知识进行科学划分,系统总结归纳知识点,全面梳理高考题型。本专辑共三大部分32个专题:第一部分是按照基础语法知识点编写的语法知识清单,第二部分是针对课程标准和高考真题中高频词汇和表达的语言知识清单,第三部分是依据各个高考题型编写的题型技巧清单。每份资料均配备配套讲义和练习题。 本专题是2026版湖南省(对口招生)一轮复习《英语知识点清单》中语法知识清单的第17个专题,内容为状语从句。 2026版湖南省(对口招生)一轮复习 英语语法知识清单 专题17 状语从句(真题+模拟题) ( 【考点解读】 英语状语从句修饰动词、形容词等,分九类:时间(when/while)、地点(where)、原因(because/as)、结果(so...that)、目的(so that/in order that)、条件(if/unless)、让步(though/although)、比较(than/as...as)、方式(as)。需注意时态呼应(如条件句 “主将从现”),及连接词表意区别(如 because 表直接原因,since 表已知原因)。 ) 【知识点清单一】时间状语从句和地点状语从句 【要点精讲】 一、时间状语从句 时间状语从句用于说明动作发生的时间,常由连接词引导,主句和从句的时态需根据逻辑关系呼应。 1. 常用连接词及用法 when:既可指时间点也可指时间段,主从句动作可同时发生或先后发生。 例:I was reading when the phone rang.(电话响时我正在看书) while:强调主句动作在从句动作进行期间发生,从句多为延续性动词(进行时)。 例:While she was cooking, I was cleaning the room.(她做饭时,我在打扫房间) as:强调 “一边…… 一边”,主从句动作同时进行,常伴随发生。 例:We talked as we walked.(我们边走边聊) before/after:分别表示 “在…… 之前”“在…… 之后”,时态需体现先后。 例:I will call you after I finish my work.(我完成工作后会给你打电话) until/till:表示 “直到…… 为止”,主句为延续性动词时用肯定式,非延续性动词时用否定式(not...until)。 例:He waited until she came back.(他一直等到她回来);I didn’t go to bed until 11 o’clock.(我直到 11 点才睡觉) as soon as:表示 “一…… 就……”,强调动作的即时性。 例:As soon as he arrived, he started working.(他一到就开始工作) since:表示 “自从…… 以来”,从句用一般过去时,主句用现在完成时。 例:I have lived here since I was born.(自从我出生以来就住在这里) 2. 特殊用法 时间状语从句中,若主句为一般将来时,从句用一般现在时表将来(“主将从现”)。 例:I will go with you when I have time.(我有空时会和你一起去) 某些连接词可引导省略句,当主从句主语一致且从句含 be 动词时,可省略主语和 be 动词。 例:While (I was) walking, I met an old friend.(走路时,我遇到了一位老朋友) 二、地点状语从句 地点状语从句用于说明动作发生的地点,通常由连接词引导,从句多位于主句之后。 1. 常用连接词及用法 where:表示 “在…… 的地方”,引导从句说明具体地点。 例:Where there is a will, there is a way.(有志者事竟成);We should go where the people need us.(我们应该去人们需要我们的地方) wherever:表示 “无论哪里”,强调地点的任意性或普遍性。 例:You can sit wherever you like.(你可以坐在任何你喜欢的地方);Wherever he goes, he makes friends easily.(无论他去哪里,都很容易交到朋友) 2. 注意事项 地点状语从句与 where 引导的定语从句的区别:地点状语从句修饰主句的谓语动词,不修饰名词;定语从句修饰先行词(名词),且从句前有表示地点的名词。 例:This is the place where we met.(定语从句,修饰先行词 the place);We met where the road crosses the river.(地点状语从句,说明 met 的地点) 从句需用陈述语序,不可倒装。 例:Go where you are needed.(正确);Go where are you needed.(错误) 【即时训练】 1.My sister will call me ______ she arrives at the airport tomorrow.​ A. while B. as soon as C. since D. until​ 【答案】B​ 【解析】句意为 “我妹妹明天一到机场就会给我打电话”,强调动作的即时性,用 as soon as(一…… 就……)。while 强调同时进行,since 表 “自从”,until 表 “直到”,均不符合语境。​ 2.Please keep quiet ______ the baby is sleeping in the next room.​ A. when B. wherever C. as D. where​ 【答案】A​ 【解析】句意为 “当婴儿在隔壁房间睡觉时请保持安静”,此处指时间点,用 when(当…… 时)。wherever 表 “无论哪里”,as 表 “一边…… 一边”,where 表地点,均不恰当。​ 3.______ there is fresh water, plants can grow well.​ A. When B. Where C. Until D. Though​ 【答案】B​ 【解析】句意为 “在有淡水的地方,植物能长得很好”,强调地点,用 where(在…… 的地方)。when 表时间,until 表 “直到”,though 表让步,均不符合。​ 4.I ______ in this city for 10 years ______ I moved here in 2015.​ A. lived; since B. have lived; since C. live; when D. will live; after​ 【答案】B​ 【解析】since 引导时间状语从句时,从句用一般过去时,主句用现在完成时。句意为 “自从 2015 年搬到这里,我已经在这个城市住了 10 年”,故选 B。​ 5.You can choose to work ______ you want in this company.​ A. whenever B. as C. wherever D. until​ 【答案】C​ 【解析】句意为 “在这家公司,你可以选择在任何你想去的地方工作”,强调地点的任意性,用 wherever(无论哪里)。whenever 表时间,as 表 “当…… 时”,until 表 “直到”,均不符合。 【知识点清单二】原因状语从句和方式状语从句 【要点精讲】 一、原因状语从句​ 原因状语从句用于说明主句动作或状态发生的原因,通常由连接词引导,从句位置可位于主句前(需用逗号隔开)或主句后。​ 1. 常用连接词及用法区别​ because:语气最强,表直接原因,常用来回答 why 的提问,可用于强调句(It is...that...)。​ She stayed at home because she was ill.(她因为生病待在家里); It was because he was late that he missed the train.(正是因为他迟到,才错过了火车)​ since:意为 “既然、由于”,表已知或显而易见的原因,语气较 because 弱,从句多位于句首。​ Since everyone is here, let’s start the meeting.(既然大家都到了,我们开始开会吧)​ as:意为 “由于、鉴于”,表附带说明的原因,语气比 since 更弱,从句多位于主句前。​ As the weather is fine, we can go for a walk.(由于天气好,我们可以去散步)​ now that:意为 “既然”,强调 “现在既然已经如此”,常用来引出新的已知情况,从句多位于句首。​ Now that you’ve finished your homework, you can watch TV.(既然你已经做完作业了,就可以看电视了) seeing that:意为 “鉴于、考虑到”,口语中常用,表间接原因。​ Seeing that he is young, he did a good job.(考虑到他还年轻,他做得已经很好了)​ 2. 注意事项​ because 不能与 so 连用,两者只能选其一。​ 例:Because he was busy, he didn’t come.(正确);Because he was busy, so he didn’t come.(错误)​ 对于否定句的原因说明,because 更常用,since/as 一般不用于否定原因。​ 例:He didn’t go out because it was raining.(正确);He didn’t go out since it was raining.(不常用)​ 从句时态需与主句呼应,根据实际语境使用相应时态。​ 二、方式状语从句​ 方式状语从句用于说明主句动作发生的方式,即 “像…… 一样”“按照…… 方式”,通常由连接词引导,从句多位于主句后。​ 1. 常用连接词及用法​ as:意为 “像…… 一样、按照”,强调动作的方式与某情况一致。​ 例:Do as I tell you.(按照我说的做); She sings as her mother did.(她唱歌像她妈妈过去那样)​ as if/as though:意为 “好像、仿佛”,从句常用虚拟语气表示与事实不符的情况,也可用陈述语气表示可能符合事实的情况。​ He talks as if he knew everything.(他说话好像什么都知道似的 —— 虚拟语气,与现在事实不符); It looks as if it is going to rain.(天看起来好像要下雨了 —— 陈述语气,可能发生)​ the way:相当于 as,意为 “以…… 方式”,引导从句时可省略 in which 或 that。​ 例:He doesn’t speak the way(that/in which)I do.(他说话的方式和我不一样)​ 2. 注意事项​ as if/as though 引导的从句若表示与过去事实不符,用过去完成时;与现在事实不符,用一般过去时(be 动词用 were);与将来事实不符,用 would/might + 动词原形。​ She acted as if she had never met him before.(她表现得好像以前从没见过他 —— 与过去事实不符)​ the way 引导从句时,不可直接用 how 替换,但含义相近。​ I don’t like the way he laughs.(正确) I don’t like how he laughs.(口语中可接受,但正式语境更常用 the way)​ 【即时训练】 1.The sports meeting was put off ______ the heavy rain last week.​ A. as B. though C. if D. unless​ 【答案】A​ 【解析】句意为 “上周因为大雨,运动会被推迟了”。as 表 “由于”,引导原因状语从句,符合语境。though 表让步,if 和 unless 表条件,均不符合。​ 2.He talked about the moon ______ he had been there himself.​ A. as if B. because C. since D. as​ 【答案】A​ 【解析】句意为 “他谈论月球时,好像自己去过那里一样”。as if 引导方式状语从句,表 “好像”,符合语境。because 和 since 表原因,as 表 “按照” 时不贴合此处含义。​ 3.______ you’ve made a promise, you should keep it.​ A. As B. Now that C. Though D. When​ 【答案】B​ 【解析】句意为 “既然你许下了承诺,就应该遵守”。now that 强调 “现在既然已如此”,引出已知情况,符合语境。as 表原因时语气较弱,though 表让步,when 表时间,均不合适。​ 4.The teacher treats every student ______ they were her own children.​ A. because B. as C. as though D. since​ 【答案】C​ 【解析】句意为 “这位老师对待每个学生,仿佛他们是她自己的孩子一样”。此处表虚拟(学生并非她的孩子),用 as though 引导方式状语从句,符合虚拟语气用法。as 表 “像…… 一样” 时多接真实情况,故排除。​ 5.She didn’t attend the party ______ she had to look after her sick grandma.​ A. since B. as if C. the way D. unless​ 【答案】A​ 【解析】句意为 “她没参加派对,因为她得照顾生病的奶奶”。since 表已知原因,语气适中,符合语境。as if 表方式,the way 表 “以…… 方式”,unless 表条件,均不符合。 【知识点清单三】条件状语从句和目的状语从句 【要点精讲】 一、条件状语从句​ 条件状语从句用于说明主句动作发生的前提或条件,即 “如果……”“只要……”“除非……” 等,通常由连接词引导,从句位置可位于主句前(需用逗号隔开)或主句后。​ 1. 分类及常用连接词​ 真实条件句:表示条件有可能实现,主句和从句的时态需遵循 “主将从现”“主情从现”“主祈从现” 原则。​ if:意为 “如果”,最常用的连接词。​ 例:If it rains tomorrow, we will stay at home.(如果明天下雨,我们就待在家里)​ unless:意为 “除非”,相当于 “if not”,否定含义。​ 例:You won’t pass the exam unless you study hard.(除非你努力学习,否则不会通过考试)​ as long as:意为 “只要”,强调条件的充分性。​ 例:As long as you keep trying, you will succeed.(只要你坚持尝试,就会成功)​ on condition that:意为 “在…… 条件下”,语气较正式,强调条件的限制性。​ 例:He agreed to help on condition that we gave him a hand.(他同意帮忙,条件是我们给他搭把手)​ 虚拟条件句:表示条件与事实相反或实现的可能性极小,需根据时间范畴使用不同时态。​ 与现在事实相反:从句用一般过去时(be 动词用 were),主句用 “would/should/could/might + 动词原形”。​ 例:If I were you, I would choose the red one.(如果我是你,我会选红色的那个)​ 与过去事实相反:从句用过去完成时,主句用 “would/should/could/might+have + 过去分词”。​ 例:If she had taken the bus, she wouldn’t have been late.(如果她坐了公交车,就不会迟到了)​ 与将来事实相反:从句用 “should + 动词原形”“were to + 动词原形” 或一般过去时,主句用 “would/should/could/might + 动词原形”。​ 例:If it should snow tomorrow, we would build a snowman.(如果明天下雪,我们就堆雪人)​ 2. 注意事项​ if 引导的真实条件句中,“主将从现” 指主句用一般将来时,从句用一般现在时;若主句为祈使句或含情态动词(can/may/must 等),从句仍用一般现在时。​ 例:If you finish early, you can leave first.(如果你早点完成,可以先离开)​ unless 本身含否定意义,不可与 not 连用。​ 例:Unless it rains, we will go hiking.(正确);Unless it doesn’t rain, we will go hiking.(错误)​ 二、目的状语从句​ 目的状语从句用于说明主句动作发生的目的,即 “为了……”“以便……”“以免……” 等,通常由连接词引导,从句多位于主句后,也可位于句首(需用逗号隔开)。​ 1. 常用连接词及用法​ so that:意为 “为了、以便”,引导的从句常含情态动词(can/could/may/might 等),表肯定目的。​ 例:She studies hard so that she can get good grades.(她努力学习是为了能取得好成绩)​ in order that:意为 “为了”,与 so that 含义相近,但语气更正式,从句也常含情态动词,可位于句首。例:In order that we could catch the early bus, we got up at 5 o’clock.(为了能赶上早班车,我们 5 点就起床了)​ lest:意为 “以免、唯恐”,表否定目的(避免发生某事),从句常用 “should + 动词原形”(should 可省略)。​ 例:He ran fast lest he (should) miss the train.(他跑得很快,以免错过火车)​ for fear that:意为 “生怕、以防”,与 lest 含义相近,表担心发生某事,从句可用虚拟语气(should + 动词原形)或陈述语气。​ 例:She took an umbrella for fear that it might rain.(她带了伞,以防下雨)​ 2. 注意事项​so that 既可引导目的状语从句,也可引导结果状语从句。区别在于:目的状语从句常含情态动词,且可前加 in order to 验证(替换后意思通顺);结果状语从句常表意外结果,不含情态动词,前加 too...to 验证(替换后意思通顺)。​ 例:He spoke loudly so that everyone could hear him.(目的状语从句,可替换为 He spoke loudly in order to make everyone hear him.); He spoke loudly, so that everyone heard him.(结果状语从句,可替换为 He spoke too loudly for everyone not to hear him.)​ in order that 引导的从句可位于句首,so that 引导的从句通常不位于句首。​ 例:In order that we might succeed, we worked day and night.(正确); So that we might succeed, we worked day and night.(不常用)​ 【即时训练】 1.You ______ get a discount ______ you show this coupon at the checkout. A. will; if B. would; unless C. can; though D. may; since 【答案】A 【解析】句意为 “如果你在收银台出示这张优惠券,就能获得折扣”。此处为真实条件句,遵循 “主将从现”,if 表 “如果”,符合语境。unless 表 “除非”,though 表让步,since 表原因,均不合适。 2.The team practiced day and night ______ they could win the championship. A. so that B. as if C. even if D. in case 【答案】A 【解析】句意为 “这支队伍日夜训练,为了能赢得冠军”。so that 引导目的状语从句,表 “为了”,从句含情态动词 could,符合用法。as if 表方式,even if 表让步,in case 表 “以防”,均不符合。 3.______ it snows heavily tomorrow, we would have to cancel the outdoor concert. A. Unless B. If C. As long as D. Should 【答案】D 【解析】句意为 “如果明天雪下得很大,我们就得取消户外音乐会”。此处为虚拟条件句(与将来事实相反),从句用 “should + 动词原形” 且可倒装(省略 if),符合语法规则。if 引导时不倒装,unless 和 as long as 不符合虚拟语气语境。 4.She set her alarm clock early ______ she wouldn’t oversleep and miss the flight. A. in order that B. because C. so D. as though 【答案】A 【解析】句意为 “她把闹钟调得很早,为了不会睡过头而错过航班”。in order that 引导目的状语从句,表 “为了”,语气正式,从句含否定意义 wouldn’t,符合语境。because 表原因,so 表结果,as though 表方式,均不合适。 5.You ______ not be allowed to enter the building ______ you have a valid ID card. A. will; as long as B. would; if C. will; unless D. may; since 【答案】C 【解析】句意为 “除非你有有效的身份证,否则不允许进入这栋楼”。unless 表 “除非”(相当于 if not),真实条件句中 “主将从现”,符合逻辑。as long as 表 “只要”,if 表肯定条件,since 表原因,均不符合否定语境。 【知识点清单四】结果状语从句和让步状语从句 【要点精讲】 一、结果状语从句​ 结果状语从句用于说明主句动作或状态所导致的结果,即 “因此……”“以至于……”,通常由连接词引导,从句多位于主句后,且主句与从句之间常用逗号隔开(某些连接词除外)。​ 1. 常用连接词及用法​ so...that...:意为 “如此…… 以至于……”,so 后接形容词或副词,that 引导结果从句。​ 例:The movie was so interesting that I watched it twice.(这部电影太有趣了,以至于我看了两遍); He ran so fast that no one could catch up with him.(他跑得太快,没人能追上他)​ such...that...:意为 “如此…… 以至于……”,such 后接 “a/an + 形容词 + 可数名词单数”“形容词 + 可数名词复数 / 不可数名词”,that 引导结果从句。​ 例:She is such a kind girl that everyone likes her.(她是个如此善良的女孩,以至于每个人都喜欢她); They had such difficult problems that they couldn’t solve them.(他们遇到了如此难的问题,以至于无法解决) so that:意为 “结果……”,引导结果从句时,从句前常加逗号,且从句不含情态动词(区别于目的状语从句)。​ 例:He didn’t study hard, so that he failed the exam.(他没努力学习,结果考试不及格)​ so:意为 “因此……”,是副词,引导结果从句时前用逗号隔开,语气较口语化。​ 例:It was getting late, so we decided to go home.(天越来越晚,因此我们决定回家)​ 2. 注意事项​ so...that... 与 such...that... 的转换:当 so 后接形容词修饰可数名词单数时,可与 such...that... 转换,结构为 “so + 形容词 + a/an + 名词 = such+a/an + 形容词 + 名词”。​ 例:He is so clever a boy that he can answer all the questions.=He is such a clever boy that he can answer all the questions.(他是个如此聪明的男孩,能回答所有问题)​ 3.与目的状语从句的区别:结果状语从句表 “已发生的结果”,常不含情态动词;目的状语从句表 “未发生的目的”,常含情态动词(can/could 等),且 so that 引导目的从句时前无逗号。​ 例:He spoke loudly so that everyone heard him.(结果状语从句,表 “结果大家都听到了”); He spoke loudly so that everyone could hear him.(目的状语从句,表 “为了让大家能听到”)​ 当 so 或 such 位于句首时,主句需部分倒装(将助动词 / 情态动词 /be 动词提到主语前)。​ 例:So interesting is the book that I can’t put it down.(这本书太有趣了,我放不下它)​ 二、让步状语从句​ 让步状语从句用于表示主句的情况与从句的情况相反或不符,即 “虽然……”“尽管……”“即使……”,通常由连接词引导,从句位置可位于主句前(需用逗号隔开)或主句后。​ 1. 常用连接词及用法​ though/although:意为 “虽然、尽管”,两者可互换,though 更口语化,although 语气稍强,引导从句时不可与 but 连用(但可与 yet/still 连用)。​ 例:Though he is young, he knows a lot.(虽然他年轻,但懂得很多); Although it rained heavily, we still went hiking.(尽管雨下得很大,我们还是去徒步了)​ even if/even though:意为 “即使、纵然”,表假设的让步(退一步说),语气比 though/although 强。 例:Even if you don’t agree, you should listen to him.(即使你不同意,也应该听他说); Even though he failed many times, he never gave up.(尽管他失败了很多次,却从未放弃)​ as:意为 “虽然、尽管”,引导从句时需倒装,将表语、状语或动词原形提到句首(表语为单数可数名词时,冠词需省略)。​ 例:Young as he is, he is experienced.(虽然他年轻,但有经验); Hard as he worked, he didn’t pass the exam.(尽管他努力学习,还是没通过考试)​ while:意为 “虽然、尽管”,表对比性的让步,常位于句首。​ 例:While I understand your point, I can’t agree with you.(虽然我理解你的观点,但不能同意)​ no matter + 疑问词 / 疑问词 + ever:意为 “无论……”,表无条件的让步。​ 例:No matter what you say, I won’t change my mind.=Whatever you say, I won’t change my mind.(无论你说什么,我都不会改变主意); No matter how hard it is, we’ll finish it on time.=However hard it is, we’ll finish it on time.(无论有多难,我们都会按时完成)​ 2. 注意事项​ though/although 与 but 的搭配:英语中 though/although 和 but 不能同时出现在句中,但可与 yet/still 连用,强调转折关系。​ 例:Although he was tired, yet he kept working.(尽管他累了,但仍继续工作)​ as 引导的倒装结构:若表语是单数可数名词,倒装时需省略冠词,如 “Child as he is, he knows a lot.”(虽然他是个孩子,但懂得很多),不可说成 “A child as he is...”​ no matter + 疑问词与疑问词 + ever 的区别:两者均表 “无论……”,但疑问词 + ever 还可引导名词性从句,no matter + 疑问词只能引导让步状语从句。​ 例:Whatever he said was true.(主语从句,不可用 No matter what);No matter what he said, I didn’t believe him.(让步状语从句,可用 Whatever)​ 【即时训练】 1.The little girl cried ______ loudly ______ all the neighbors came to see what happened. A. so; that B. such; that C. so; as D. such; as 【答案】A 【解析】句意为 “小女孩哭得如此大声,以至于所有邻居都过来看看发生了什么”。so 后接副词 loudly,构成 so...that... 结构,表 “如此…… 以至于……”,符合语法。such 后接名词短语,故排除 B、D;so...as 用于否定句,不符合此处语境。 2.______ he is over 70, he still goes swimming every morning. A. Because B. If C. Although D. Unless 【答案】C 【解析】句意为 “尽管他已经 70 多岁了,仍然每天早上去游泳”。although 表 “尽管”,引导让步状语从句,符合逻辑。because 表原因,if 表条件,unless 表 “除非”,均不符合。 3.It was ______ a hot day ______ we decided to stay indoors. A. so; that B. such; that C. so; as D. such; as 【答案】B 【解析】句意为 “天气如此炎热,以至于我们决定待在室内”。such 后接 “a + 形容词 + 可数名词单数”(a hot day),构成 such...that... 结构,表 “如此…… 以至于……”,符合用法。so 后接形容词 / 副词,故排除 A;C、D 结构不用于表结果。 4.______ hard she tried, she couldn’t solve the math problem. A. As B. Though C. If D. So 【答案】A 【解析】句意为 “尽管她努力尝试,还是解不出这道数学题”。as 引导让步状语从句时需倒装,将状语 hard 提到句首,符合 “副词 + as + 主语 + 谓语” 结构。though 引导时无需倒装,此处结构不符,故排除 B;if 表条件,so 表结果,均不合适。 5.The story was ______ moving ______ many people in the audience cried. A. such; that B. so; that C. very; that D. too; to 【答案】B 【解析】句意为 “这个故事如此感人,以至于观众中很多人都哭了”。so 后接形容词 moving,构成 so...that... 结构,表结果,符合语境。such 后接名词短语,故排除 A;very...that 无此搭配,too...to 后接动词原形(表 “太…… 而不能”),均不符合。 原创精品资源学科网独家享有版权,侵权必究! 学科网(北京)股份有限公司 学科网(北京)股份有限公司 学科网(北京)股份有限公司 $$

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专题17 状语从句四大要点归纳(讲义)-2026版湖南省(对口升学)一轮复习《英语知识点清单》(原卷版+解析版)
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专题17 状语从句四大要点归纳(讲义)-2026版湖南省(对口升学)一轮复习《英语知识点清单》(原卷版+解析版)
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