2025年中考英语二轮复习语法突破课件：专题六连词

专题六　连词 中考考点梳理 考点分类突破 考点 1 并列连词 (1)常见的并列连词及短语 分类 连词(短语) 表示并列 and和；同；与 both...and...……和……都 not only...but also...不但……而且…… neither...nor...既不……也不…… 表示选择 or或者 either...or...或者……或者…… 表示转折 but但是　while而　yet然而 表示因果 for因为　so所以 ①not only...but also...、neither...nor...和 either...or...连接两个主语时，谓语动词要和与其最近的主语保持人称和数的一致；both...and...连接两个主语时，谓语动词要用复数形式。 ②连接两个句子作主语且not only/neither放在句首时，not only/neither后面的句子需用倒装语序。 ③在并列结构中表示“和”时，and用于肯定句，or用于否定句；当含有两个否定词的句子实际表示肯定意义时，要用and。 There is no air and no water on the moon. 月球上没有空气和水。 (2)其他形式的并列句 ①“祈使句+and+简单句”中祈使句表示条件，并列连词and连接的简单句表示较好的结果，常用一般将来时。 ②“祈使句+or+简单句”相当于“If you don’t...，you’ll...”，其中or意为“否则”。祈使句表示条件，并列连词or后的简单句表示不愉快或不理想的结果。 Hurry up，or you’ll miss the plane. 快点，否则你将错过飞机。 考点 2 从属连词 用来连接主句和名词性从句或状语从句的连词叫从属连词。 (1)引导宾语从句的从属连词有that、whether、if、who、which、where、how等。 ①that引导由陈述句转变成的宾语从句，在口语或非正式用语中可省略。 ②if、whether引导由一般疑问句转变成的宾语从句，一般可互换，但以下情况只能用whether：介词后为宾语从句时；后跟动词不定式时；句中含有or not时；用if产生歧义时。 ③引导由特殊疑问句转变成的宾语从句，常用who、whom、which、whose、what、when、where、why、how、whatever、whoever等。 (2)引导状语从句的从属连词(词组)： 引导的状语从句 连词(词组) 时间状语从句 when/while/as当……时； since自……以来； before在……以前； after在……以后； till/until直到……为止； as soon as一……就…… 地点状语从句 where在……地方； wherever在任何地方 原因状语从句 as由于；because因为；since既然 目的状语从句 so that为了，以便； in order that为了 结果状语从句 so/such...that如此……以至于 让步状语从句 although/though尽管，虽然； even if/though即使； whatever无论什么； however无论怎样； whether...or...不论……还是…… 条件状语从句 if如果；unless除非 比较状语从句 than比； as...as...与……一样…… 方式状语从句 as如同；as if好像 不能同时出现在一个句子中的连词： ①although/though与but不能同时出现在一个句子中，但although/though与yet、still可以同时出现在一个句子中。 Although/Though he is ill，he still works hard. =He is ill，but he still works hard. 尽管他生病了，但是他仍然努力工作。 ②because与so这两个连词不能同时出现在同一个句子中。 Ⅰ.单项选择 1.Mary hurt her knee badly，　 　 she didn’t cry.  A.but B.as C.so 2.—I think I am the shyest in my class.What should I do？ —Be more active in class　 　you can improve your ability to express yourself.  A.or B.so that C.unless 3.Let’s wait　 　the rain stops.  A.until B.while C.since 4.You should turn off the lights　 　you leave the room.  A.until B.before C.although B　 A　 B　 专项能力检测 A　 5.—How time flies！We’ll graduate from middle school this weekend！ —　 　 we have to say goodbye，I will remember our friendship forever.  A.Because B.Although C.Unless 6.—Mom is too busy to make dinner for us. —Let’s do it ourselves，　 　 we shouldn’t depend on our parents too much.  A.so B.because C.but 7.Everyone will have to get out of their houses　 　meet their neighbors.  A.and B.but C.or 8.—Could you tell me something about Yuan Longping？ —Yes，he’s called the “Father of Hybrid Rice”.He helped to save　 　China____　 　the world from hunger.  A.neither；nor B.either；or C.not only；but also C　 C　 A　 B　 B　 9.Our country will be much better for everyone in future　 　we all do something to help now.  A.if B.before C.so that 10.Hurry up，　 　 you will miss the beginning of the concert.  A.so B.or C.and 11.Lisa was busy taking notes　 　Mark was giving a talk.  A.if B.unless C.while 12.You won’t pass the P.E.exam successfully　 　you exercise every day.  A.if B.unless C.as long as 13.I will return it to the library　 　I finish reading Little Women.  A.no longer B.as soon as C.so that B　 B　 C　 B　 A　 14.　 　astronauts go on spacewalks，they wear spacesuits to keep themselves safe.  A.Though B.Till C.When 15.(2024·黑龙江牡丹江) Plastic waste has been a serious problem，　 　the United Nations(联合国) is making new rules to deal with it.  A.so B.but C.or 16.(2024·福建)You can feel better　 　you take a walk in the park just for 20 minutes.  A.if B.before C.until 17.(2024·黑龙江龙东地区)　 　Jake　 　his mother likes pop songs，and they often sing together.  A.Not only；but also B.Neither；nor C.Either；or A　 A　 A　 A　 C　 18.(2024·黑龙江龙东地区)We must get up at 7：00 tomorrow morning，　 　we’ll be late for the train.  A.and B.or C.but 19.(2024·四川成都)Go birdwatching in Qinglong Lake，　 　you will find it fun and meaningful.  A.and B.or C.but 20.(2024·四川乐山)—Do you know Zhang Guimei，one of the “People Who Moved China(感动中国人物)”？ —Yes.　 　she met lots of difficulties，she successfully helped so many students to go to college.  A.Although B.Since C.If A　 A　 B　 Ⅱ.根据句意和所给汉语完成句子。每空—词 1.Little Bob won’t go to sleep　 　(除非) his mother tells him a story.  2.Study hard　 　(结果是) you will succeed in the end.  3.　 　(无论) a football team wins or loses，it is important to congratulate the other team after the game.That is called sportsmanship.  4.You will get into a good university　 　(如果) you keep studying hard in senior high school.  5.Kate wanted to turn the room into a study，　 　(然而) her husband preferred a kitchen.  6.The man didn’t realize the importance of health　 　(直到……为止) he got seriously ill.  until　 while　 if　 Whether　 and　 unless　 $$