中考专项练习连词.pptx

连词; 连词 ;1.表示并列关系的并列连词有and, both… and…, neither… nor…, not only… but also…, as well as等 Jane is not only beautiful but also kind. 注意： 1. not only… but also…或neither… nor…连接两个并列主语时，遵循就近原则。 Not only I but also she is a good student. 2.as well as表示而且，还，又，连接并列主语时，谓语动词应与前面的主语在人称和数上保持一致;The mother as well as her three children is playing in the garden. 3. both… and…连接两个并列主语时，谓语动词用复数形式。 Both you and I are student.;2.表示转折关系的并列连词有but, while, yet, or等 I was born in Guangzhou while I grew up in Wuhan. 注意 祈使句之后用or，则表示否定的条件句，此时or为“否则，不然的话”的意思 Work hard or you will fail in the exam.;3.表示选择关系的并列连词有or, either… or…等 Either you or he is right. 注意 Either…or连接两个并列成分做主语时，谓语动词要与or后面的名词保持一致。 Either you or I am wrong.;4. 表示因果关系的并列连词有so, for等。 I soon went to sleep, for I was tired. 注意 So连接两个并列句时，前一分句表示原因，后一分句表示结果时，不能与because连用。 It was late, so we went home.;1.引导宾语从句的从属连词主要有that, if, whether和疑问词等。 I’m glad that you’re ready to help others. I don’t know if she has gone to Guangzhou. 注意 连词that引导宾语从句时，不作任何成分，在口语或非正式文体中常省略。;2. 引导状语从句的从属连词 1）引导时间状语从句的从属连词有when, while, after, before, since, till, until, as soon as等 It’s five years since I studied English. 注意 1.when和while都可以引导时间状语从句，意为“当……的时候”。When既可以引导持续性动作又可以引导短暂性动作，而while引导的动作必须是持续性的。;2.since“自从……以来”，该连接词连接的从句的谓语动词通常是过去时，主语通常是一般现在时或现在完成时。 3.as soon as“一……就……”，该连词所在的句子中，若主句是一般将来时，从句要用一般现在时表将来。;2）引导原因状语从句的从属连词有as, because, since,等。 Since everybody is here, let’s begin. 3)引导条件状语从句的从属连词有if, unless, as long as等。 He will not come unless he is invited. 4)引导目的状语从句的从属连词有so that, in order that等。 He left early so that he could catch the early bus. ;5)引导结果状语从句的从属连词有so/ such… that…等。 She is such a good student that we all like her. 6)引导让步状语从句的从属连词有though, although, even if/ though, no matter how/ what等 Though he’s old, he still works hard.;3.引导其他从句的从属连词 that, who, whom, which, when, where, why等可引导主语从句，表语从句和定语从句。 When the new museum will be open to the public has not been made clear. ;1. When will you return the book to me? I’ll give it to you ___ I finish it