2022年英语复习中考复习连词ppt课件.pptx

1、中考英语复习中考英语复习连词什么是连词？连词是一种虚词，它不能独立担任句子成分。只起到连接词与词、短语与短语以及句子与句子的作用。连词从属介词并列连词时间：when,while.条件：if,unless,as long as目的：so that,in order that结果：so.that.,such.that.比较：than,as.as.并列：and,as well as.原因：because,as,since让步：though/although.因果：so,for转折：but,while方式：as if,as though地点：where，whereever选择：or,either.or

2、.考点一:从属连词类别连词例句when(当.时候),while(当.时候),as(当.时候,一边.一边),before(在.之前),after(在.之后),until(直到.),since(自从.),ever since(从.以来)as.as(一.就)When the UFO landed,I was walking in the street.当飞碟着陆的时候，我正在街上散步。She didnt go to sleep until she finished her homework.她直到做完了作业才去睡觉。时间条件if(如果),unless(除非；如果不),as long as(只要)If

3、 you dont get up quickly,you wont catch the early bus.=Unless you get up quickly,you wont catch the early bus.如果你不快点起床，你就赶不上早班车。考点一:从属连词类别连词例句because(因为),as(由于),since(由于；既然)Since this method doesnt work,lets try another.既然这种方法不行，咱们就试另一种吧。原因目的so that(以便.),in order that(为了.)She sat in front so that sh

4、e could hear the teacher clearly.她坐在前面以便能听清老师的话。结果so.that,such.that(如此.以至于.）Your brother is such a lovely boy that we all like him.你的弟弟是一个如此可爱的男孩以至于我们都喜欢他。考点一:从属连词类别连词例句though/although(虽然,尽管),even if/though(即使),whatever(无论什么),wherever(无论在哪里),whenever(无论何时)Though he is very tired,he is still practici

5、ng the piano.=He is very tired,but he is still practicing the piano.尽管他非常累了，但他还在练习弹钢琴。让步比较than(比),as.as.(和.一样.),not so/as.as.(不如.)I hope she will make as much progress as you have done.我希望她取得的进步和你一样大。方式as if,as though(仿佛，似乎，好像)He looked so calm as if he hadnt known it.他看起来很镇定，好像他不知道那件事一样。地点where(在/到

6、.地方)wherever(在/到任何地方)Sit wherever you like.请随便坐。试题演练()1._she is 3 years old,_ she can dress herself.A.Though;but B.Because;so C.Though;/D.Because;/()2.I was watching TV_she cme back.A.while B.if C.when D.although()3.-The local food may taste a bit strange.-Well,_we are here,why not give it a try?A.t

7、hough B.unless C.since D.becauseCCCwhen和while的区别还在于：while引导的时间状语从句多用进行时态,而when引导的时间状语从句多用一般时态.试题演练()4.-Im afraid e-book might be bad for our eyes.-Hmm,but they will be helpful for us_ we put them to good use.A.as soon as B.as long as C.even though D.so that()5.Our eyesight will become poorer and poo

8、rer _we keep playing with phones.A.though B.unless C.if()6.-May I go and play with Dick,mum?-No,you cant go out _ your homework is being done.A.before B.as C.unlessBCC试题演练()7.Youd better take the map with you _you wont get lost.A.so that B.as soon as C.now that D.as long as()8.-Did you call Michael

9、back?-I didnt need to,_Ill see you tomorrow.A.unless B.because C.when D.though AB考点二:并列连词类别连词例句and(和；又；而且),as well as(也；和),both.and.(.和.都),not only.but also.(不仅.而且),neither.nor.(既不.也不.)Neither my parents nor my sister has been to Guangzhou.我父母和我妹妹都没去过广州。并列转折but(但是),while(但是，然而),yet(可是，然而)He is very

10、young,but he is tall.他虽然很小，但是各自很高。因果so(因此；所以),for(因为),Bill is ill,so he doesnt go to school.比尔病了，因此没去上学。选择or(或者),either.or.(或者.或者.),Nick is either in London or in Paris.尼克不是在伦敦就是在巴黎。试题演练()1.-Would you like to tell me something about Yuan Longping?-Hes called“father of hybird rice”and he helped save_

11、 China_the world from hunger.A.not only;but also B.either;or C.neither;nor()2.-Work hard,_ your dream will come true.-Well.I will do my best.A.so B.but C.and D.orAC试题演练()3.Which club do you prefer to join,the chess club_the dancing club.A.so B.but C.or D.for()4.Mike and Jims room is tidy,_their sisters is not.A.but B.and C.orCAThank you!