2022学年英语中考复习专题-连词ppt课件.pptx

1、连词本课重点目录1目录3连词的概念和分类并列连词用法123从属连词用法赏一赏赏一赏warm-upStrike the iron is hot.打铁要趁热All things are difficult they are ready.万事开头难A friend is never known a man has needs.患难见真情 there is smoke,there is fire.无风不起浪As a man sow,he shall reap.种瓜得瓜，种豆得豆 结论一级主题概念 连词是一种虚词，不承担句子的任何成分，是一种连接词与词、短语与短语、或引导从句的词。连词分为并列连接词和从

2、属连接词两种。01010202玩一玩 并列连词1.and,连接并列部分，用于肯定句,否定句把and 变or。如：Tom and I are students.2.bothand两者都 (两者都强调，谓语动词为复数)。如：Both Tom and I are students.3.not onlybut(also),不但而且(强调后者，就近原则)。如：Not only Tom but also I am a student.1 and bothandnot onlybut(also)玩一玩 并列连词3.neithernor.既不也不(就近原则)。如：Neither you nor he is a

3、 student.4.as well as,with,together with 也(强调前者，就远原则)。如：The students as well as their class teacher come here.11._ Tony_ Frank likes the CD.They think the music is too noisy.A.Neither.nor B.Either.or C.Both.and D.Not only.but also2.Jenny often thinks of herself,_ her sister,Mary is very friendly to

4、others.A.so B.but C.and D.or真题链接neithernor.as well as,with,together with玩一玩 并列连词1.“或者”，表选择关系。如：Do you like apples or pears？2.“否则”，用于“祈使句，or陈述句”结构。如：Hurry up,or youll miss the plane.Either you or I am right.21.Which do you prefer to use to keep in touch with your friends,QQ _ MSN?A.and B.but C.or D.s

5、o2.Now I must go,_ I shall be late for the birthday party.A.and B.so C.but D.or 真题链接 eitheror or 3.eitheror 或者或者(就近原则)。如：Either you or he is going to do some shopping this afternoon.玩一玩 并列连词1.but表示转折，while（然而）表示对比。如：Some people love cats,while others hate them.2.notbut 不是而是 如：Not Toms parents but To

6、m wants to go fishing tomorrow.31.The boy tried to fool the farmers again,_ this time no one believed him.A.and B.or C.but D.so2.Not John,but I _ going there.(be)真题链接 notbut but&while玩一玩 并列连词1.for是并列连词，不能置于含两个并列分句的句子的句首，只能将其放在两个分句中间。如：We must start early,for it will take two hours to drive to the ai

7、rport.2.so“因此/所以”如：The lady was feeling ill,so she went home to bed.4 真题链接 for soI have to study too much_ I dont get enough sleep.A.but B.so C.or从属连词1 as soon as till&untilas soon as“一就”，如：As soon as I finish the job,Ill give you a call.till/until(肯定)主句常是一个延续性的动作。如：I waited until/till he came back.

8、till与until基本可以互换,但是在句首时只能用until,不能用till.如：Until the last minute of the match we kept playing.真题链接Some people wont realize the importance of their health they _ lose it.A.because B.after C when D.until 主将从现是指在时间状语从句(since除外)和条件状语从句中，主句是一般将来时态，祈使句或情态动词，从句要用一般现在时态。主将从现主将从现主情从现主情从现主祈从现主祈从现 till/until与no

9、ttill/until的异同都是引导时间状语从句，符合主将从现的原则 till/until(肯定)主句常是一个延续性的动作,nottill/until（否定）主句常是一个短暂性动作。如：I will stay here and watch the baby until you return.I wont go to bed until my father comes back.从属连词1as soon as若主句表示的是一个短暂性动作，从句表示的是一个持续性动作，三者都可用：He fell asleep when while,as he was reading.若主、从句表示两个同时进行的持续

10、性动作，且强调主句表示的动作延续到从句所指的整个时间，通常要用 while：Dont talk while youre eating.吃饭时不要说话。但是：若主从句表示的两个同时进行的动作含有“一边一边”之意思，通常用 as：She sang as she went along.她边走边唱。若主句是一个持续性动作，从句是一个短暂性动作，可用 as/when 但不用 while：It was raining hard when as we arrived.若主从句表示的是两个同时(或几乎同时)发生的短暂性动作，用 as/when：I thought of it just when as you

11、opened your mouth.while、when、as巧记 while、when、as 主句从句 while长动作长动作两长用whileas短动作短动作两短用aswhile/as短动作长动作一短一长两个都可以as长动作短动作一长一短用as when 任何时候都能用=while和as 紧跟while的从句必须用长动作真题链接1.There is always a smile on your face.Isnt there any trouble in your life?Yes,there is.But life is like a mirror._you smile at it,it

12、will smile back.A.When B.Before C.Until D.After2.Mr Black walked around and offered help_we were doing an experiment.A.while B.although C.until D.unless3.The manager of the hotel was waiting at the gate _ the guests arrived.A.while B.when C.unless D.after4.The thieves ran away _ they saw the police.

13、A.while B.although C.until D.unless玩一玩 从属连词before在以前；after在之后。如：After I had finished my homework,Mum came back.He had been a soldier for three years before he came to our city.1 真题链接 before afterMum wont let Simon go out unless he promises to be back _ 10 oclock tonight.A.till B.before C.as D.since

14、since“自从.以来”，主句谓语动词是持续性动词，常与现在完成时态连用。since+时间点，如：I have stayed in that country since 1995.since+一段时间+ago，如：They have lived in that house since two years ago.since+从句（一般过去时）Lily has stayed at home since she left school.从属连词2if unlessif“如果”如：If you ask him,he will help you.Please call me if he comes n

15、ext Sunday.If it stops snowing,we can go out.unless(if.not)“如果.不，除非“。如：You will fail in English unless you work hard.=You will fail in English if you dontwork hard.主将从现是指在时间状语从句(since除外)和条件状语从句中，主句是一般将来时态，祈使句或情态动词，从句要用一般现在时态。主将从现主将从现主情从现主情从现主祈从现主祈从现 as long asas long as“只要”。如：So long as youre happy,

16、I will be happy.We will achieve our China Dream _we work hard and never give up.A.and B.so C.if D.but 真题链接玩一玩 从属连词because(因为)：语气最强,表示直接原因,可用于回答 why 提出的问题。如：-“Why didnt he come?”-“Because he was ill.”My stomach hurts because I have eaten too many apples.since(既然)与 as(因为)：两者所表示的原因都是人们已知的,即对已知事实提供理由,而不

17、是表示直接原因。since 比 as 语气稍强,且比 as 略为正式。如：As you werent there,I left a message.Since you are wrong,you should apologize.3 because&as&since for(因为)是并列连词,引导并列句。语气较弱,用来补充说明理由或提供一种解释，只能放在主句后面。如：We must be off now for the match starts at 7：00.玩一玩 从属连词so that&in order that “以便.为了.”Speak clearly so that/in orde

18、r that they may understand you.In order that 可以放在句首，但是 so that不可以。如：In order that everyone might hear her clearly,she raised her voice.4 真题链接 so that&in order thatWhat a mess!The sharing bikes are thrown everywhere.Lets collect and put them in the right place _ they can be used conveniently.A.unless

19、 B.so that C.because D.so long as从属连词5 sothat such.that“如此.以至于.”so是个副词，其后只能跟形容词或副词。如：Im so tired that I cant walk any farther.如果在名词之前有many,much,little,few时，用so。如：He has so little education that he is unable to get a job.“如此.以至于.”such是个形容词，后接名词或名词短语。如：It was such a hot day that he went swimming.so+ad

20、j./adv.+that+句子such+(a/an).+adj.+n.+that+句子：such+a/an+adj.+可数名词单数+that+句子such+adj.+可数名词复数+that+句子such+adj.+不可数名词+that+句子It was so fine a day that they all want to go out.=It was such a fine day that they all want to go out.真题训练1.Harry Potter is _ an interesting novel _ I want to read it again.I agre

21、e with you.A.so;that B.too;toC.such;that D.as;as2.I missed the film“The Wandering Earth”What a pity!It is _ meaningful film that it is really worth seeing.A.such a B.soC.such D.so a3.To my surprise,he could get over_difficult problems that he succeeded at lastA.so many B.such many C.so few D.such fe

22、w从属连词6 although/though都表示“虽然”，均不可以与but同时使用,但在句中可加still或yet连用。如：Although/though he has a lot of money,(yet/still)he is unhappy.even if/even thoughthough较普遍，常用于非正式的口语或书面语中，而although则较为正式。另外although语气比though重。hough还可作副词时意思是“然而、不过”，常放在句末，而although无此用法。It was a quiet party.I had a good time,though.Even i

23、f/Even though she laughs at him,he likes her.真题链接 You will still miss the flight_ you catch a Didi car.A even if B.as if C.until D.before从属连词7 asasasas“和一样”，not so/asas“和.不一样”。如：He writes as well as you(do).Thats not so/as simple as it sounds.thanthan“比.”She speaks more English than she did last ter

24、m.从属连词8 if/whether 表示“是否”时,if 和whether同义,引导宾语从句。如：I dont know if/whether he will arrive on time.that在名词性从句中，that只起到连接作用，在句子中不充当成分。如：Jean said that she would meet her friends at the airport.在动词不定式之前。如：I cant decide whether to stay.在whether or not 的固定搭配中。如：I want to know whether its good news or not.在介词后。如：His father is worried about whether he lose his work.宾语从句放在句首表示强调时。如：Whether they can finish the work on time is still a problem.只用whether,不用if 真题链接 I dont know _ she has come or not.You can go and ask Mary.A.that B.if C.whether01020304 概念分类并列连词从属连词总结