云南省2019届中考英语二轮复习第二篇语法突破篇语法专题14连词和状语从句课件.pptx

语法专题（十四） 连词和状语从句,PART TWO,第二篇 语法突破篇,【中考考点】 （1）并列连词and, but, so, or等的主要用法。 （2）常见的从属连词的基本用法。,考点一 并列连词,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. 我和你都没有错。 Tom as well as I walks to school every day. 我和汤姆每天步行去上学。,Both,and,like,Neither,nor,am,【注意】 as well as 连接的并列结构在句中作主语时,谓语动词的数应与as well as前面的主语保持一致; 而not onlybut also和neithernor则遵循“就近一致”原则。 She was very tired, she kept working till midnight. 她虽然很累,但是她一直工作到半夜。 Hes a worker his wife is a doctor. 他是一名工人而他的妻子是一位医生。 He got up late, he didnt catch the early bus. 他起床晚了,所以没赶上早班车。 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。 【注意】 用eitheror连接两个并列成分作主语时,谓语动词的数遵循“就近一致”原则。,but,while,so,or,考点二 从属连词引导状语从句,1.时间状语从句:引导词有when, as, while, before, after, since, till, until, notuntil, as soon as。 When he comes back, Ill give you a call. 他回来时,我会给你打电话的。 They didnt stop until they finished the work. 他们直到完成工作才停下来。 Ill ring you as soon as I reach Beijing. 我一到北京就给你打电话。 2.原因状语从句:引导词有because, since, as。 I didnt go, because I was afraid. 我没去,因为我害怕。 Since you are free today, youd better take a good rest.既然你今天有空,你最好好好休息。,3.条件状语从句:引导词有if, unless。 If it rains, Ill go by car. 如果下雨,我就乘小汽车去。 You cannot succeed unless you work hard. 如果你不努力,你是不会成功的。 4.结果状语从句:引导词有sothat, suchthat。 It was raining so hard that we couldnt see the road. 雨下得如此大,以至于我们看不见路。 5.让步状语从句:引导词有though, even though/if, although, “no matter+疑问词”。 Even though/if you say so, I do not believe it. 即使你这么说,我也不信。,6.目的状语从句:引导词有so, so that, in order that。 I need to get up early so that I can catch the early bus. 我需要早起,以便赶上早班车。 7.方式状语从句:引导词有as if, as though, as。 The child talked to us as if he were a grown-up. 那个孩子跟我们谈起话来像个成年人似的。 8.地点状语从句:引导词有where, wherever。 Wherever he goes, he always brings his pet dog. 无论他去哪里,他总是带着他的宠物狗。 9.比较状语从句:引导词有than, asas, not asas。 Carol speaks English as well as you do. 卡罗尔英语说得和你一样好。,考点三 主句与从句时态一致的问题,在时间状语从句和条件状语从句中,主句和从句之间的时态一致问题一般分为下列两种情况: 1.主现从现: 若主句是祈使句或主句中有情态动词时,那么从句用一般现在时表示将来。 Be careful when you cross the road. 过马路时要小心。 The traffic must stop when the lights . 当红灯亮时,车辆必须停下来。 2.主将从现: 主句用一般将来时,而从句用一般现在时表示将来。 I will visit my good friend when I time. 当我有空时,我将去看望我的好友。 If she here tomorrow, I will go to the park with her. 如果明天她来这里,我将和她一起去公园。,turn/are red,have,comes,3.宾语从句和状语从句同时出现。 I dont know if（是否）he will come.If（如果）he comes, I will tell him about the accident. 我不知道他是否会来。如果他来的话,我将告诉他这起事故。 I dont know when（什么时候）he will come tomorrow. When（当的时候）he comes, I will tell him about the news.