语法互动七动词.ppt

语法互动(七)动词,语法互动(七)动词,1表示并列关系的：and(和；同；与)，bothand(和都),not onlybut also(不仅而且),as well as(而且，还，又),neithernor(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。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 as well as 连接的并列结构在句中作主语时，谓语动词应与它前面的主语一致；而not onlybut also和neithernor则遵循“就近原则”。,Both,and,like,Neither,nor,am,语法互动(七)动词,考点一 并列连词,2表示选择关系的：or(或；或者；还是；否则；不然),eitheror(或者或者；不是就是),notbut(不是而是)。注意 在并列的否定句中，用or代替and构成完全否定，如果所连接的两部分都有否定词，则用and连接而不用or。如：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连接并列主语时，谓语动词遵循“就近原则”。,or,语法互动(七)动词,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，但是一直工作到半夜。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：because(因为),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。,but,while,so,语法互动(七)动词,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。when 意为“当时”。如：I was doing my homework _ the telephone rang.我在做作业的时候电话铃响了。,when,语法互动(七)动词,考点二 从属连词,while 意为“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。在as 意为“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.米莉在沙发上坐下来时，艾米走进了房间。before 意为“在之前”；after 意为“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。,while/as,语法互动(七)动词,until 意为“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。as soon as 意为“一就”。如：Ill call you _ I get there.我一到那儿就给你打电话。since 意为“自从”。如：I have lived in Beijing _ I came to China.自从来到中国我就住在北京。,didnt,until,as soon as,since,语法互动(七)动词,(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 _ we hurry up.除非快点，否则我们会迟到。(3)引导目的状语从句的连词：so that(为了，以便于),in order that(以便于)等。如：He got up early _ he could catch the early bus.为了能赶上早班车，他起得很早。I spoke loudly in order that everyone in the room could hear me.我大声说话是为了让屋里的每个人都能听得见。(4)引导原因状语从句的连词：because,as,since等。如：She didnt go to work _ she was ill.她没去上班，因为她病了。注意 because与so不能同时出现在一个句子中。,If,unless,so that,because,语法互动(七)动词,(5)引导结果状语从句的连词：sothat，suchthat等。sothat和 suchthat 均意为“如此以至于”。so后接形容词或副词，such后接名词或名词性短语，that后接从句。结构归纳如下：so形容词a/an可数名词单数that从句somany/few可数名词复数that从句somuch/little不可数名词that从句sucha/an形容词可数名词单数that从句such形容词不可数名词/可数名词复数that从句I was _ I couldnt go any farther.我累得走不动了。Tom is _ everyone likes him.汤姆是如此聪明的一个男孩，大家都喜欢他。,so tired that,such a clever boy that/so clever a boy that,语法互动(七)动词,(6)引导让步状语从句的连词：though,although,even if(even though)等。如：The dress looks nice on you _ its out of style.虽然这件连衣裙过时了，它穿在你身上还是很漂亮。注意 though,although不与but连用。(7)引导比较状语从句的连词：than,asas等。如：He is better at English than I.他的英语比我好。I think English is as important as math.我认为英语和数学同等重要。(8)引导地点状语从句的连词：where等。如：Where there is a will,there is a way.有志者，事竟成。,though/although,语法互动(七)动词,2引导宾语从句的连词：that(陈述句作宾语，从句由that引导，that无意义，可省去)，if/whether(一般疑问句作宾语，从句用if或whether引导，意为“是否”)和特殊疑问词。如：I want to know _ you will start.我想知道你何时出发。Im worried about _ she can come here on time.我担心她能否按时来。,when,whether,语法互动(七)动词,