【新课标人教版】2017届中考英语考前语法专练《7连词》(语法精讲+典例,28)研究.ppt
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中考考点 1.并列连词and, but, so, or等的主要用法。 2.常用的从属连词的基本用法。 考点一 并列连词 1.表示并列关系的: and(和;同;与),both…and …(……和……都), not only…but also …(不仅……而且……), as well as(而且,还,又), neither…nor…(既不……也不……)。如: He likes drawing and I like dancing. 他喜欢画画,我喜欢跳舞。 _________ his father_________ his mother _________ watching TV. 他的父母都喜欢看电视。 _______you _________ I _________ wrong. 你和我都没有错。 Not only the young but also the old can speak some English there. 在那儿不仅年轻人而且老年人都会说一点英语。 Tom as well as I walks to school every day. 汤姆和我一样每天步行去上学。 [注意] 用as well as 连接的并列主语句子中,谓语动词应与它前面的主语一致; not only…but also和neither…nor…则遵循就近原则。 2.表示选择关系的: or(或;或者;还是;否则;不然),either…or…(或者……或者……; 不是……就是……)。如: After supper, I often watch TV ______ take a walk. 晚饭后,我经常看电视或散步。 Work hard,______ you will fall behind. 努力学习,否则你会落后。 Either you or he is going to do some shopping this afternoon. 今天下午或者你或者他去购物。 3.表示转折关系的: but(但;但是;可是), while(然而)。如: She was very tired,______ she kept working till midnight. 她虽然很累了,但是一直工作到深夜。 Hes a worker ____________his wife is a doctor. 他是工人而他妻子是医生。 4.表示因果关系的: so(所以)。如: He got up late,______ he didnt catch the early bus. 他起床晚了,所以没赶上早班车。 考点二 从属连词 1.引导状语从句的连词 (1)引导时间状语从句的连词:when, while, as, before, after, until, till, as soon as, since等。时间状语从句和主句的时态关系为:主将从现,主过从过。 ①when “当……时”。如: I was doing my homework ______ the telephone rang. 我在做作业的时候电话铃响了。 ②while “正当……时,正在……时”。在while引导的从句中,谓语动词必须是延续性动词,且常常用进行时。as “正当……时”, as引导的从句中既可用延续性动词,也可用短暂性动词。如: He fell asleep ________ he was watching TV. 他看着电视睡着了。 As Millie sat down on the sofa, Amy came into the room.米莉坐在沙发上时,艾米走进了房间。 ③before “在……之前”; after “在……之后”。如: Ill wait for you here before you come back. 在你回来前,我会在这儿等你。 ④until “直到……为止”。如: The child ______ go to bed ______ his mother came back. 直到他妈妈回来了,这孩子才去睡觉。 ⑤as soon as “一……就……”如: Ill call you ____________ I get there. 我一到那儿就给你打电话。 ⑥since “自从”。如: I have lived in Beijing ______ I came to China. 自从来到中国以来我就住在北京。 (2)引导条件状语从句的连词: if, unless等。如: ______ it is fine tomorrow, well go to the park. 如果明天天气好,我们就去公园。 Well be late _
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