2026年重庆市九年级中考英语语法复习课件 主从复合句（状语从句、定语从句）

该初中英语中考复习课件全面覆盖主从复合句（状语从句、定语从句）核心考点，严格对接中考说明要求，通过分析近5年重庆中考真题，明确时间状语从句（when/while/as）、条件状语从句（if/unless）等高频考点权重，并归纳语法选择、完形填空、译句等常考题型，体现中考备考的针对性和实用性。 课件亮点在于“考点精析+真题实战+技巧归纳”模式，如结合2024重庆中考题解析让步状语从句中although与but的误用，培养学生思维品质；总结定语从句关系词that/which/who的选择规则，提升语言能力。帮助学生掌握答题规律，教师可依此制定专题复习计划，高效冲刺中考。

第十六章 主从复合句（状语从句、定语从句） 考点精析 v 考点① 时间状语从句 引导时间状语从句的从属连词有:when、while、as、 before、after、until、till、since、as soon as等。特别注意在时间状语从句中要用一般现在时代替将来时。 1.when、while、as引导的时间状语从句: v v (1)when意为“当……的时候”,既可以表示某个具体的时间点,也能够表示一段持续的时间段,其后所接的动词既可以是短暂性动词,也可以是延续性动词。如: He stopped walking when the light turned red. 当红灯亮起时,他停了下来。 (2)while意为“当……时”,强调时间段,从句谓语需为延续性动词,常用进行时态。如: He was watching TV while his mom was cooking. 他在看电视,他母亲在做饭。 v v (3)as可跟短暂性/延续性动词,意为“当……时”或“随着”。如: As time went on, I studied more and more new words.随着时间的推移,我学到的生词也越来越多。 v v 2.until/till引导的时间状语从句: until意为“直到……”,表示某个动作或状态一直持续到……为止。如: We must wait until they come back. 我们必须等到他们回来为止。 3.since引导的时间状语从句: since意为“自从……以来”,从句常用一般过去时,主句用现在完成时。如: I have lived in Chongqing since I came to China. 自从我来到中国,就一直住在重庆。 v v 4.as soon as引导的时间状语从句: as soon as 意为“一……就”。如: He will call you as soon as he comes to Chongqing. 他一到重庆就会给你打电话的。 5.before引导的时间状语从句: before意为“在……之前”,也可和情态动词can连用,表示 “还未来得及……就”。如: Before I could say anything, he rushed out of the room. 我还没来得及说话,他就从屋子里冲了出去。 v v 考点② 条件状语从句 引导条件状语从句的从属连词有if(如果)、unless(除非,相当于if… not)、as long as(只要)。从句常用一般现在时代替将来时。如: We’ll visit the park if it doesn’t rain tomorrow. 如果明天不下雨,我们就去公园。 注:unless与if… not的同义句互换。 如: He won’t go to sleep unless you tell him a story. =He won’t go to sleep if you don’t tell him a story. 要是你不给他讲故事他就不睡觉。 v v 考点③ 让步状语从句 引导让步状语从句的从属连词有:though、although、even if、even though、whether… or…、no matter what/when/how或“疑问词+⁃ever”等。 1.although 与though引导让步状语从句,不能再与并列连词but连用,但可以与副词yet、still连用。如: •Although it’s raining, they are still working in the field. 虽然在下雨,但他们仍在地里干活。 •Although they are poor, yet they are warm⁃hearted. 他们虽然贫穷,但是很热心。 v v 2.even if、even though 引导让步状语从句,意为“即使”。如: We’ll make a trip even though the weather is bad. 即使天气不好,我们也要去旅行。 3.whether… or… 引导让步状语从句,意为“不管……(还是……)”;either… or… 引导两个并列成分或并列句,意为“要么……要么……”。两者不能互换。如: Whether we’re successful or not, we can be sure that we did our best. 不管成功与否,我们都可以确定已尽了最大努力。 v v 4.no matter引导让步状语从句。意为 “无论……;不管……”。 (1)由 “no matter + who/what/when/where/why/how” 构成的词组,分别对应 “无论谁 /什么/何时/何地/为什么/怎样”。如: No matter how hard it is, we’ll keep trying. 不管有多难,我们都会继续努力。 (注: 语序为no matter how+adj./adv.+主+谓) v v (2)“no matter + 疑问词”只能引导让步状语从句;而 “whoever/whatever/whichever” 等除了引导让步状语从句,还可引导名词性从句(主语从句、宾语从句等)。如: ①Whoever comes will be welcome.(引导主语从句,不可用 no matter who) ②No matter who comes, he will be welcome.(引导让步状语从句,可换为 Whoever) v v 考点④ 原因状语从句 引导原因状语从句的从属连词通常有because(因为)、as(由于)、since(既然)。 1.because语气最强,表示原因。回答以why引导的疑问句必须用because;且because和so不能同时使用。如: — Why were you late for school? 你为什么上学迟到? — Because I missed the school bus. 因为我没赶上校车。 v v 2.since语气较弱,表示大家都明了的原因;而as语气最弱,只是附带说明一下主句的结果是由从句引起的。如: ①Since everyone is here, let’s begin. 既然大家都到了,咱们开始吧。 ②As she was not well, I went there alone. 她身体不好,所以我单独去了。 v v 考点⑤ 结果状语从句 引导结果状语从句的从属连词或词组有:so that、so… that…、such… that…。 1.so that除了引导目的状语从句,意为“为了……”之外,还可引导结果状语从句,意为“以至于……”。如: She sat behind me so that I couldn’t see the expression on her face. 她坐在我身后,所以我看不见她脸上的表情。 v v 2.“so+形容词/副词+that从句”意为“如此……以至于……”,常与“not… enough to do…”和“too… to do…”结构互换。如: The girl is so young that she can’t look after herself. =The girl is not old enough to look after herself. =The girl is too young to look after herself. 那个女孩太小了,还不能照顾自己。 v v 3.“such(+a/an)+形容词+名词+that从句”有时可与“so+形容词+that从句”互换。如: He is such a young boy that he can’t drive a car. =The boy is so young that he can’t drive a car. 这个男孩太小了,还不能自己开车。 注:①当名词前有many、much、few、little等词修饰时,且表示数量时,只能用so… that…。如: There was so much work to do that everyone got bored. 有如此多的工作要做,以至于每个人都厌烦了。 ②名词为不可数或复数形式时,不用冠词。 v v 考点⑥ 目的状语从句 1.引导目的状语从句的从属连词有:so that、in order that等,谓语动词常会有may、might、can、could、will、 would等情态动词。如: You must get up early so that you can catch the first bus.你必须早点起床,以便赶上第一班公交车。 v v 2.当从句与主句主语一致时,状语从句可用“in order+动词不定式”替换,从而将复合句转换成简单句。如: He worked day and night so that he could get more money. =He worked day and night in order to get more money. 他没日没夜地工作,只为赚更多的钱。 v v 考点⑦ 比较状语从句 比较状语从句常用从属连词as… as…(和……一样……)、not as/so… as… (不如……)、than(……比……)引导,从句中常省略与主句相同的部分。如: ①He is taller than me.他比我高。 ②He runs as fast as Peter.他跑得和彼得一样快。 v v v v v 体验5年重庆中考 (  C　)1.(2025 重庆中考*完形填空)The young man looked at me in surprise 　　　　he saw my belly(肚子). He agreed. A.if B.unless C.until D.though (  C　)2.(2024重庆B卷·语法选择)I can talk to people 　　　　I am walking with them. A.after　 B.before　 C.while v v v v (  D　)3.(2024重庆A卷)“　　　　 you pay for it, it’s not a scholarship(奖学金) jacket, is it? Tell your headmaster I will not pay the fifteen dollars.” A.Unless B.Until C.Before D.If (  B　)4.(2024重庆B卷)　　　　different people may have a different sense of humor, good humor has something in common. A.So B.Although C.But D.If v v v v (  C　)5.(2023重庆B卷)He was running so fast that he didn’t see Peter Rabbit　　　 Peter Rabbit jumped out and asked, “Where are you going in such a hurry?” A.although B.because C.until D.if 6.(2023重庆B卷) 我太累了以至于不能继续走下去。 (完成译句) I was 　so　 tired 　that　 I couldn’t walk on. v v v v v (  A　)7.(2022重庆A卷)They have been friends 　　　they first met. A.since B.while C.before D.after (  A　)8.(2022重庆B卷)  　　　Zhang Guimei isn’t in good health, she works hard to help her students. A.Although B.If C.Because D.When v v v v (  A　)9.(2021重庆A卷)We should take the rest of the food home 　　　we can’t finish what we order. A.if B.so C.unless　 D.until (  D　)10.(2021重庆B卷)We were lucky yesterday. The bus left 　　　we got on it. A.before B.although C.until D.as soon as v v v v v v v 语法专练(状语从句) Airbrushing(修图) makes people look better in photos. These days it’s difficult to find a photo of a person in a magazine which hasn’t been “improved” by airbrushing. “You see these women with perfect faces, and you know they aren’t real,” says 15⁃year⁃old Shelly. “But 　1　  you’re reading an article about a famous person you like,  you forget that, and just want to look like them.” Corey,  also 15, says, “People think it’s just girls that care about this matter but it’s boys, too. We’re supposed to have big v v muscles(肌肉), like sportsmen, but that’s impossible to get 　2　 it isn’t your natural body shape.” Research has shown that seeing pictures of “perfect” girls in magazines makes readers feel less confident about the way they look. Mobile phone apps aren’t helping the situation. They allow us to change photos of ourselves 　3 we feel happy enough with the way we look to post them online. And 　4　 stricter rules are now in some places, there is still a long way to go in changing the media(媒体) industry’s idea about what is thought to be beautiful. v v Luckily, there are plenty of people who want to change things. The Girl Guides have introduced the “Free being me” badge(徽章), which members can get by spreading messages about how wonderful it is to have a natural look. These are small steps, but 　5　 people keep taking them, perhaps one day we’ll find that the natural look is considered beautiful again. v v (  B　)1.A.though　　　B.when　　　C.unless (  C　)2.A.although B.unless C. if (  B　)3.A.after B.until C.when (  A　)4.A.although B.because C.before (  C　)5.A.since B.while C. if v v v v v v v 二、定语从句 根据考试大纲,考生只需能辨认出由关系代词that、which、who引导的限定性定语从句,并能理解句意。 1.定义。 (1)定语从句在复合句中作定语,修饰一个名词或代词,有时也可以修饰部分或整个句子,译为“……的”。 v v (2)被修饰的名词、代词或词组叫先行词。定语从句通常出现在先行词之后,由关系代词(who、whom、whose、which、that)或关系副词(where、when、why)引出。what不能引导定语从句。关系代词和关系副词放在先行词和定语从句之间,起连接作用,同时又可作定语从句的一个成分。 (3)定语从句中的谓语动词必须在人称和数量上与先行词保持一致。定语从句分为限制性定语从句和非限制性定语从句。 v v 2.定语从句的关系词。 关系词 指代 作用 功能 关系 代词 that 人或物 主语或宾语 (1)连接主句和从句; (2)代替先行词; (3)在定语从句中充当某一句子成分。 注:who、which、　 that在从句中作主语时,从句谓语的单复数与先行词保持一致。 which 物 主语或宾语 who 人 主语或宾语 whom 人 宾语 whose 人或物 定语 关系 副词 when 时间状语 where 地点状语 why 原因状语 v v (1)The man who/that spoke at the meeting just now is our headmaster.(who/that在定语从句中作主语)  刚才在会上发言的那个人是我们的校长。 (2)I don’t like the story that/which he told me yesterday. (that/which在定语从句中作宾语) 我不喜欢他昨天给我讲的那个故事。 (3)That’s the girl who/whom/that I met at the party yesterday.(who/whom/that在定语从句中作宾语)  那就是昨天我在晚会上碰见的女孩。 v v (4)Mr.Green lives in a house whose window is red. (whose在定语从句中作定语,修饰window) 格林先生住在一栋窗户是红色的房子里。 (5)October 1, 1949 is the day when the PRC was founded. (when在定语从句中作时间状语)   1949年10月1日是中华人民共和国成立的日子。 (6)It is the playground where we played football yesterday. (where在定语从句中作地点状语)  这就是昨天我们踢足球的那个操场。 $