单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,2021/2/9,#,专题六连词,第二部分,语法专题过关,专题六连词第二部分语法专题过关,目录,考点1 并列连词的用法,考点2 从属连词的用法,目录考点1 并列连词的用法,并列连词的用法,考点,1,and,和,又,I cooked dinner.And I made dessert.我做了晚餐,还做了甜点。,然后,She knocked at the door and went in.她敲了敲门然后走了进去。,那么,因此,She fell downstairs and broke her leg.她从楼梯上摔下来,把腿摔断了。,both.and.,两者都,He can both speak and write German.他会用德语说和写。,并列连词的用法考点1and和,又I cooked dinne,并列连词的用法,考点,1,neither.,nor.,两者都不,The shoes are neither too large nor too small.They fit me.这双鞋既不大也不小,正好适合我。,not only.,but also.,不仅,而且,The twin boys are not only of the same weight,but also the height.这对双胞胎兄弟体重和身高都一样。2019镇江中考,but,但是,然而,Id like to go with you,but Im too busy.我很想和你一起去,但是我太忙了。,但是(用在表示歉意的词语之后),Excuse me,but could you tell me how to get to the train station?打扰一下,请问到火车站怎么走?,并列连词的用法考点1neither.两者都不The,并列连词的用法,考点,1,or,或者,还是,The sea can be blue or green or grey.大海可能是蓝色的或绿色的或灰色的。,否则,Hurry up or youll be late.抓紧时间,不然你会迟到。,也不(否定句中),He doesnt know any teachers or students there.他既不认识那里的老师,也不认识那里的学生。,并列连词的用法考点1or或者,还是The sea can b,并列连词的用法,考点,1,either.or.,要么要么,You can go either by bus or by bike.你可以乘公共汽车或者骑自行车去。,so,因此,所以,It was raining heavily,so we decided to stay at home and watch TV.雨下得正大,所以我们决定待在家里看电视。,for,因为,Youd better put on your coat,for its getting cold outside.你最好穿上外套,因为外面降温了。,注,:,表示并列关系时,and,用于肯定句,or,用于否定句。,并列连词的用法考点1either.or.要么要么,(1)就近原则,either.or.,neither.nor.及not only.but also.在连接并列成分作主语时,谓语动词遵循就近原则,即:谓语动词的人称和数由距离动词最近的那个主,语决定。如:,Either you or he is going to the meeting this afternoon.你或他今天下午要去开会。,Neither he nor I have been abroad before.他和我以前都没出过国。,Not only the teacher but also the students want to have an English party.不仅是,老师还有学生都想开英语派对。,并列连词的用法,考点,1,易失分点,(1)就近原则并列连词的用法考点1易失分点,(2)both.and.连接两个并列主语时,谓语动词用复数。如:,Both Tom and Jim are going to join the speech contest.汤姆和吉姆都打算参加,演讲比赛。,(3)but和though/although,because和so不能同时出现在一个句子中。如:,Although he was tired,he didnt stop to have a rest.虽然他很累,但是他并没有停,下来休息。,Because the rain lasted for a week,we had to put off our sports meeting.因为雨,下了一个星期,我们不得不推迟我们的运动会。,并列连词的用法,考点,1,易失分点,(2)both.and.连接两个并列主语时,谓语动词,从属连词的用法,考点,2,引导时间状语从句,when,当时,My aunt was communicating with a foreigner when I saw her in the street.我看见我姑姑时她正在街上和一个外国人交流。2019南通中考,while,While/When I was painting,I heard a strange noise.当我画画的时候,我听到了一个奇怪的声音。,从属连词的用法考点2引导时间状语从句when当时My,从属连词的用法,考点,2,as,当时,随着,As time passed,things seemed to get better.随着时间的推移,情况似乎有了好转。,until/till,直到为止,I shall wait until/till you come back.我会等着你回来。,since,自从,I havent played football since I left university.我大学毕业后就没踢过足球了。,从属连词的用法考点2as当时,随着As time pas,从属连词的用法,考点,2,before,在之前,Remember to turn off the lights before you go.走之前记得关灯。,after,在之后,Could you give the e-dictionary to David after you use it?你用完这个电子词典后能把它给戴维吗?,as soon as,一就,Henry will give us a report as soon as he arrives.亨利一到就会给我们作报告。,从属连词的用法考点2before在之前Remember,(1)when和while,引导时间状语从句时,when既可以和短暂性动词连用,也可以和延续性动,词连用;while只能和延续性动词连用。试比较:,When/While we were talking,Jenny came in.当我们正在说话时,珍妮进来了。,Mr.Green was watching TV in the living room when the earthquake took place.,地震发生的时候格林先生正在客厅看电视。,Mike was playing the guitar while his brother was singing a song.迈克在弹吉他,时他哥哥在唱歌。,从属连词的用法,考点,2,妙辨异同,(1)when和while从属连词的用法考点2妙辨异同,(2)until和not.until,until用于肯定句时,句中的谓语动词必须是延续性动词,如wait,work,stay等;,until用于否定句,与not构成not.until结构时,句中的谓语动词可以是短暂性动,词。试比较:,Andy,stayed,there until 2019.安迪在2019年以前一直待在那里。,Things didnt,change,until 2019.事情在2019年以前一直都未发生变化。,I,waited for,him until he showed up.=I didnt,leave,until he showed up.我一直等,到他现身。,从属连词的用法,考点,2,妙辨异同,(2)until和not.until从属连词的用法考点2,从属连词的用法,考点,2,引导原因状语从句,because,因为,Everyone likes my brother because he is friendly.因为我弟弟很友善,所以每个人都喜欢他。,since,因为,既然,Since we have no idea about it,lets ask Mr.Li.既然我们对此一无所知,那就问问李老师吧。,as,因为,由于,As it was getting late,I decided to start for home.由于天越来越晚,我决定回家。,从属连词的用法考点2引导原因状语从句because因为Ev,从属连词的用法,考点,2,引导条件状语从句,if,如果,Well stay at home if it rains.如果下雨,我们就待在家里。,unless,除非,如果不,You cant win unless you work hard.你不努力就赢不了。,as long as,只要,Ill give it to you as long as you promise to use it properly.只要你保证好好用它,我就把它给你。,从属连词的用法考点2引导条件状语从句if如果Well s,从属连词的用法,考点,2,引导目的状语从句,in order that,为了,以便,I started early in order that I could arrive before dark.我早早出发以便天黑前能到达。,so that,为的是,以便,Youd better take a map with you so that you wont get lost.你最好带张地图,这样你就不会迷路了。,从属连词的用法考点2引导目的状语从句in order th,从属连词的用法,考点,2,引导让步状语从句,though/although,虽然,尽管,Though/Although he is rich,he lives a simple life.尽管他很富有,但他依然过着简单的生活。,even though/even if,即使,Even if/though we fail,we will not stop trying.即使失败了,我们也不会停止尝试。,whenever,无论何时,Whenever you need some help,give me a call.无论何时你需要帮助,给我打个电话即可。,however,无论如何,However difficult the task is,we must complete it.无论这项任务有多难,我们都必须完成它。,whatever,无论什么,Whatever you do Im behind you.无论你做什么,我都支持你。,从属连词的用法考点2引导让步状语从句though/alth,从属连词的用法,考点,2,引导结果状语从句,so.that.,如此以至于,The bag was so heavy that he couldnt lift it up.这个袋子太重了,他提不起来。,such.that.,She is such a lovely girl that everyone likes her.她是个如此可爱的女孩,以至于大家都喜欢她。,从属连词的用法考点2引导结果状语从句so.that.,so.that./such.that.,so.that.中so为副词,