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专题10.连词精讲
考点导图
在词和词，短语和短语，句子和句子之间起连接作用的词叫做连词。连词是虚词，在句子中一般不重读，不能单独作任何成分，大多数连词具有实际意义。连词可分为并列连词和从属连词，并列连词用来连接平行的词、短语或句子；从属连词是用来引导从句的词。
考点一：并列连词
1.并列连词的分类：按照其在句中的作用可分为表示并列关系、转折关系、选择关系和因果关系的连词。
①表示并列关系的连词：and, both...and...(既...又...), not only..but also..(不但...而且...), neither...nor...(既不...也不...)等。
②表示转折关系的连词：but, yet(而), while(然而)，however等。
③表示选择关系的连词：or, either...or...(或者...或者.../不是...就是...)等
④表示因果关系的连词：for, so，therefore等。
2.常考的四个连词：
连词 主要用法 例句
and 表并列，连接词、短语或句子 Lily and Kate are good students. They sang and danced at the party last night. Be careful and you will make fewer mistakes.
①“和，又”，变为否定句时，用or
②“那么”，祈使句+and+陈述句
or 表选择，连接词、短语或句子 She can't sing and dance. Which season do you like better,spring or summer Hurry up, or you'll miss the train.
①“和”，用于否定句中
②“或者”，用于选择疑问句中，不用yes/no回答
③“否则”，祈使句+or+陈述句
but “但是;然而”,表示转折关系,连接意思相反的词、短语或句子，不与although/though连用 I like English, but I don't like math. He is young but very experienced.
so “因此;所以”,表示因果关系,连接两个句子，不与because连用 Monkeys are very clever, so we like them.
3.常考的连词短语
neither...nor... 既不……也不……;两者都不…… 连接两个主语时,句中谓语动词采用“就近原则”
either...or... ……或者……;要么……要么…… 连接两个主语时,句中谓语动词采用“就近原则”
not only...but also... 不仅……而且…… 连接两个主语时,句中谓语动词采用“就近原则”
both...and... 两者都…… 连接两个主语时,谓语动词用复数形式
as well as 而且,还,又 连接并列主语时,谓语动词应与前面的主语在人称和数上保持一致
例：Neither she nor I like playing basketball.
Either you or I am right.
He plays not only basketball but also football.
Not only she but also I am a student.
Both you and I are students.
4.However
however为副词，表转折时，常做插入语（用逗号隔开）。
如：I offered Sandy a helping hand. However,she refused it.
专项训练
1.Nobody can go back and have a new beginning， 　　　everybody can start now and make a new ending.
A.so　　　　 B.but　　　　 C.or　　　　 D.for
答案　B　考查并列连词。so所以;but但是;or或者，否则;for因为。根据题干可知，设空处前后是转折关系。故选B。
2.Last night I heard a noise coming from the kitchen， 　　　I got out of bed to have a look.
A.but　　　　 B.so　　　　 C.or　　　　 D.for
答案　B　考查并列连词。but但是;so所以;or或者;for因为。“Last night I heard a noise coming from the kitchen”与“I got out of bed to have a look”是因果关系，因为听到了声响，所以起床去看了一下，用so引出结果。故选B。
3.—Mum， what time is it now
—It’s 6:20. Get up， 　　　you’ll be late for school.
A.so　　　　 B.and　　　　 C.or　　　　 D.but
答案　C　考查并列连词。so所以;and和，并且;or或者，否则;but但是。此空填or表示不做某事的后果，即起床，否则就会迟到。故选C。
4. —Learning to love is like learning to walk.
—Yes. Step out bravely 　　　you’ll find it’s not so difficult.
A.or　　　　 B.and　　　　 C.but　　　　 D.so
答案　B　考查并列连词。or或者，否则;and和;but但是;so因此。 “勇敢地走出去”和“你会发现它并没有那么难”是顺承关系，用“祈使句+and+陈述句”句型。故选B。
5.You should go to bed early tonight， 　　　we won’t get to the railway station on time.
A.so　　　　 B.or　　　　 C.but　　　　 D.and
答案　B　考查并列连词。so所以;or或者，否则;but但是;and和。此空应填or表示不做某事的后果。故选B。
考点二：从属连词
从属连词用来引导名词性从句及各种状语从句，起连接主句和从句的作用。
引导 名词性从句 That ①只起连接作用，不做句子成分②在句中没有实际意义 ③在宾语从句中通常可以省略 The girl feels that the weather is cold.
if/whether ①表示“是否” ②不做句子成分 He asked me if/whether I knew Mike. I wonder whether he will come or not.
引导 状语从句 时间状语从句 （主将从现、 主过从过） when/while/as当...时候 I was sleeping when she came in. I was sleeping while she was running. I will tell her the news when she comes to see me next week.
after在...之后 I went to bed after I finished my homework.
before在...之前 I finished my homework before I went to bed.
as soon as一...就... I’ll call you up as soon as I arrive in Beijing.
until直到...为止 I won’t go home until ten o’clock. (not...until)
since自...以来 I have had it since I was ten years old. ha
地点状语从句 where Where there is a will,there is a way. Wherever you go,home is the best.
wherever
原因状语从句 Because/as/since I was late for school this morning because I stayed up late last night.
比较状语从句 than比 I’m taller than you.
as...as...与...一样 I am as tall as you.
not as/so...as...不如 English is not as/so difficult as Math.
让步状语从句 although/though/while/even if/even though Although/Though/Even if/Even though he has a cold,he still goes to school.
条件状语从句 （主将从现、 主情从现、 主祈从现） if如果 We will stay at home tomorrow if it is rainy.
unless除非 You will fail unless you work hard.
as/so long as只要 You will get good grades as long as you study hard.
方式状语从句 as像/与...一样 We did as he told us.
as if/as though好像 It seems as if it is going to rain.
目的状语从句 in order to/that目的是.../为了... I saved my money in order to buy a bike. I saved my money in order that I can buy a bike. I saved my money so that I can buy a bike.
so that/so以便
结果状语从句 so/such...that...如此...以致于... It was so cold that we don’t want to go outside. It was such a cold day that we don’t want to go outside.
辨析1：so...that...和such...that...
so+形容词/副词+that从句
例：He spoke so fast that I couldn't follow him.
so+many/few+可数名词复数+that从句
例：He had so many falls that he was black and blue all over.
so+much/little+不可数名词+that从句
例：They made so much noise that the teacher got angry.
such+a/an+形容词+单数可数名词+that从句
例：This is such an interesting book that I want to read it again.
such+形容词+可数名词复数/不可数名词+that从句
例：She told us such funny stories that we all laughed.
辨析2：so...that...、too...to...(太...而不能)和not...enough to...
He is so young that he can’t look after himself.
=He is too young to look after himself.
=He is not old enough to look after himself.
专项训练
1.Trips to the old towns are 　　　valuable experiences that we can not only enjoy the beautiful sights but also learn more about the history.
A.too　　　　 B.so　　　　 C.quite　　　　 D.such
答案　D　考查such...that...结构。名词短语valuable experiences表示“宝贵的经历”，应用such修饰，“such+形容词+可数名词复数形式+that从句”表示“如此……，以至于……”。故选D。
2.—Dad， which way should I choose
—Just follow your heart and do 　　　you think is right.
A.that　　　　 B.what　　　　 C.who　　　　 D.whose
答案　B　考查宾语从句的连接词。设空处引导宾语从句，表示事情，应用what引导。故选B。
3.—Am I suitable for this IT job
—Of course you are， 　　　you have much experience in the IT industry.
A.unless　　　 B.until　　　　 C.though　　　　 D.since
答案　D　考查原因状语从句的引导词。unless除非;until直到……为止;though虽然;since因为，既然。“you have much experience in the IT industry”是适合做这份工作的原因，用since表示“因为”。故选D。
4.Students should attend Labour Courses 　　　they can learn some life skills.
A.if　　　　 B.unless　　　　 C.so that　　　　 D.in order to
答案　C　考查目的状语从句的引导词。if如果;unless除非;so that以便(后跟句子);in order to为了(后跟动词短语)。根据语境可知，此处指学生应上劳动课，以便学习一些生活技能，故用so that引导目的状语从句。故选C。
5.　　　 it has a long history， time hasn’t stopped the Great Wall from trying to attract young people at home and abroad every year.
A.Unless　　 B.If C.Although　 D.While
答案　C　考查让步状语从句的引导词。unless除非;if如果;although尽管;while当……的时候。分析语境可知，逗号前后的内容存在让步关系，设空处表示“尽管”。故选C。
6.　　　 antibiotics(抗生素) are very useful， it’s never a good idea to take them too often.
A.Although　　 B.As C.Whenever　 D.Until
答案　A　考查让步状语从句的引导词。although虽然，尽管;as因为，如同，当……时;whenever无论何时;until直到……为止。根据语境可知，逗号前后的内容是让步关系，用although引导让步状语从句，表示“尽管”。故选A。
7.The space lecture given by the astronauts was　　　eye opening(大开眼界的) experience that it aroused my interest in science.
A.so　　　　 B.so an　　　　 C.such　　　　 D.such an
答案　D　考查such...that结构和冠词。根据句意并结合句型结构“such+a/an+形容词+可数名词单数形式+that...”可知，此处应用such...that结构;experience在此处是可数名词，表示“经历”，应用不定冠词修饰;eye opening以元音音素开头，此处应用不定冠词an。故选D。
8.—I’m in no doubt 　　　he has paid for the tickets.
—Of course not! 　　　I have a bad memory.
A.that;If　　　 B.whether;If C.that;Unless　 D.whether;Unless
答案　C　考查宾语从句和条件状语从句的引导词。第一空引导宾语从句，由空前的in no doubt可知此宾语从句应用that引导;根据“Of course not!”可知，回答者认为他没有付钱，除非是自己记性不好，应用unless。故选C。
9.—Who knows 　　　the meeting between the two countries will last
—　　　 they reach an agreement.
A.how long;Not until　　　 B.when;Not until
C.how long;Until　　　　 D.when;Until
答案　C　考查特殊疑问词组和时间状语从句的引导词。根据第一空后的last可知，第一空是问“延续多长时间”，用how long，排除B、D。not until “直到……才”;until“直到……为止”。第二空处指“直到他们达成协议为止”。故选C。
10.Modern science has found that 　　　one is using chopsticks， over 30 joints(关节) and over 50 muscles(肌肉) are used.
A.while　　　　 B.since　　　　 C.although　　　　 D.unless
答案　A　考查时间状语从句的引导词。while当……时，引导时间状语从句;since自从……，引导时间状语从句;although虽然，即使，引导让步状语从句;unless除非，如果不，引导条件状语从句。此空填while，和进行时态连用，指“当一个人使用筷子时”。故选A。
连词考点综合练
一、用适当的连词完成下列句子
1.Lucy tried to be brave,　 　results always made her disappointed.
2.　 　you don't learn English well, you will miss the chance to travel abroad.
3.　 　Mr.Miller takes a bus, he will be here on time.
4.You cannot see the clouds 　 　the sky is very clear.
5.It's easy to get there.You can 　 　ride a bike 　 　take a bus.
6.The book was so interesting that Jim had read it for three hours 　 　he got it.
7.Miss Chen has been teaching in this school 　 　she was 26 years old.
8.　 　Mr.Liu is over sixty years old, he still plans to learn a second language.
9.Three buses went by in the opposite direction 　 　 we were waiting at the bus stop.
10.“This is our first lesson,　 　I don't know all your names,” said Miss White.
1.but　2.If 　3.If 　4.because　5.either 　or　6.since　7.since 　8.Although/Though　9.while　10.so
二、从方框中选择合适的单词或短语，并用其适当形式填空，每个单词或短语限用一次。
so...that not only...but also... until neither...nor... before both...and... so that or since but
1．You will not get the special gift ______ you finish all the tasks.
2．Remember to turn off the lights ________ you leave the office.
3．It's a pity that ________ my father ____ my mother has time to attend my graduation party.
4．—I think I am the shyest in my class. What should I do
—Be more active in class ________ you can improve your ability to express yourself.
5．My hometown has changed a lot ______ the subway was put into use.
6．It took us nearly eight hours to get to Zibo, ____ it was worth it because it's an amazing city, where people are kind and friendly.
7．Hurry up, __ you will miss the beginning of the concert.
8．Peter is ____ a good swimmer ____ a good cook.
9．__________ did their team win the game, __________ they also set a new record.
10．Tom ran __ quickly ____ none of us could catch up with him.
[答案]1．until2．before3．neither；nor4．so that5．since6．but7．or8．both；and9．Not only；but also
10．so；that
三．用方框中所给的单词或短语的适当形式填空
as well as　since　but　or　before even though　such…that…
not only…but also…　so that　wherever
1. 　 　 you are, please let me know.
2.He can　 　swim　 　skate.
3.I will never forget that pleasant trip　 　I took it ten years ago.
4.This room is very small,　 　 very comfortable.
5.The Olympics are　 　 great sports meetings　 　 many people want to take part in them.
6.I want to buy a book for my sister online　 　I can save some time.
7.I usually take a shower　 　I go to bed every night.
8.　 　everybody is here, let's begin our meeting.
9.Which animals do you like better Cats　 　dogs
10.She loves singing　 　dancing.
1.Wherever　2.not only　but also　3.even though　4.but　5.such　that　6.so that　7.before　8.Since　9.or　10.as well as
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21世纪教育网(www.21cnjy.com)专题10.连词精讲
考点导图
在词和词，短语和短语，句子和句子之间起连接作用的词叫做连词。连词是虚词，在句子中一般不重读，不能单独作任何成分，大多数连词具有实际意义。连词可分为并列连词和从属连词，并列连词用来连接平行的词、短语或句子；从属连词是用来引导从句的词。
考点一：并列连词
1.并列连词的分类：按照其在句中的作用可分为表示并列关系、转折关系、选择关系和因果关系的连词。
①表示并列关系的连词：and, both...and...(既...又...), not only..but also..(不但...而且...), neither...nor...(既不...也不...)等。
②表示转折关系的连词：but, yet(而), while(然而)，however等。
③表示选择关系的连词：or, either...or...(或者...或者.../不是...就是...)等
④表示因果关系的连词：for, so，therefore等。
2.常考的四个连词：
连词 主要用法 例句
and Lily and Kate are good students. They sang and danced at the party last night. Be careful and you will make fewer mistakes.
or She can't sing and dance. Which season do you like better,spring or summer Hurry up, or you'll miss the train.
but I like English, but I don't like math. He is young but very experienced.
so Monkeys are very clever, so we like them.
3.常考的连词短语
neither...nor... 连接两个主语时,句中谓语动词采用“就近原则”
either...or... 连接两个主语时,句中谓语动词采用“就近原则”
not only...but also... 连接两个主语时,句中谓语动词采用“就近原则”
both...and... 连接两个主语时,谓语动词用复数形式
as well as 连接并列主语时,谓语动词应与前面的主语在人称和数上保持一致
例：Neither she nor I playing basketball.
Either you or I right.
He not only basketball but also football.
Not only she but also I a student.
Both you and I students.
4.However
however为副词，表转折时，常做插入语（用逗号隔开）。
如：I offered Sandy a helping hand. However,she refused it.
专项训练
1.Nobody can go back and have a new beginning， 　　　everybody can start now and make a new ending.
A.so　　　　 B.but　　　　 C.or　　　　 D.for
2.Last night I heard a noise coming from the kitchen， 　　　I got out of bed to have a look.
A.but　　　　 B.so　　　　 C.or　　　　 D.for
3.—Mum， what time is it now
—It’s 6:20. Get up， 　　　you’ll be late for school.
A.so　　　　 B.and　　　　 C.or　　　　 D.but
4. —Learning to love is like learning to walk.
—Yes. Step out bravely 　　　you’ll find it’s not so difficult.
A.or　　　　 B.and　　　　 C.but　　　　 D.so
5.You should go to bed early tonight， 　　　we won’t get to the railway station on time.
A.so　　　　 B.or　　　　 C.but　　　　 D.and
考点二：从属连词
从属连词用来引导名词性从句及各种状语从句，起连接主句和从句的作用。
引导 名词性从句 That ①只起连接作用，不做句子成分②在句中没有实际意义 ③在宾语从句中通常可以省略 The girl feels that the weather is cold.
if/whether ①表示“是否” ②不做句子成分 He asked me if/whether I knew Mike. I wonder whether he will come or not.
引导 状语从句 时间状语从句 （主将从现、 主过从过） I was sleeping when she came in. I was sleeping while she was running. I will tell her the news when she comes to see me next week.
I went to bed after I finished my homework.
I finished my homework before I went to bed.
I’ll call you up as soon as I arrive in Beijing.
I won’t go home until ten o’clock. (not...until)
I have had it since I was ten years old. ha
地点状语从句 Where there is a will,there is a way. Wherever you go,home is the best.
原因状语从句 I was late for school this morning because I stayed up late last night.
比较状语从句 I’m taller than you.
I am as tall as you.
English is not as/so difficult as Math.
让步状语从句 Although/Though/Even if/Even though he has a cold,he still goes to school.
条件状语从句 （主将从现、 主情从现、 主祈从现） We will stay at home tomorrow if it is rainy.
You will fail unless you work hard.
You will get good grades as long as you study hard.
方式状语从句 We did as he told us.
It seems as if it is going to rain.
目的状语从句 I saved my money in order to buy a bike. I saved my money in order that I can buy a bike. I saved my money so that I can buy a bike.
结果状语从句 It was so cold that we don’t want to go outside. It was such a cold day that we don’t want to go outside.
辨析1：so...that...和such...that...
so+形容词/副词+that从句
例：He spoke so fast that I couldn't follow him.
so+many/few+可数名词复数+that从句
例：He had so many falls that he was black and blue all over.
so+much/little+不可数名词+that从句
例：They made so much noise that the teacher got angry.
such+a/an+形容词+单数可数名词+that从句
例：This is such an interesting book that I want to read it again.
such+形容词+可数名词复数/不可数名词+that从句
例：She told us such funny stories that we all laughed.
辨析2：so...that...、too...to...(太...而不能)和not...enough to...
He is so young that he can’t look after himself.
=He is too young to look after himself.
=He is not old enough to look after himself.
专项训练
1.Trips to the old towns are 　　　valuable experiences that we can not only enjoy the beautiful sights but also learn more about the history.
A.too　　　　 B.so　　　　 C.quite　　　　 D.such
2.—Dad， which way should I choose
—Just follow your heart and do 　　　you think is right.
A.that　　　　 B.what　　　　 C.who　　　　 D.whose
3.—Am I suitable for this IT job
—Of course you are， 　　　you have much experience in the IT industry.
A.unless　　　 B.until　　　　 C.though　　　　 D.since
4.Students should attend Labour Courses 　　　they can learn some life skills.
A.if　　　　 B.unless　　　　 C.so that　　　　 D.in order to
5.　　　 it has a long history， time hasn’t stopped the Great Wall from trying to attract young people at home and abroad every year.
A.Unless　　 B.If C.Although　 D.While
6.　　　 antibiotics(抗生素) are very useful， it’s never a good idea to take them too often.
A.Although　　 B.As C.Whenever　 D.Until
7.The space lecture given by the astronauts was　　　eye opening(大开眼界的) experience that it aroused my interest in science.
A.so　　　　 B.so an　　　　 C.such　　　　 D.such an
8.—I’m in no doubt 　　　he has paid for the tickets.
—Of course not! 　　　I have a bad memory.
A.that;If　　　 B.whether;If C.that;Unless　 D.whether;Unless
9.—Who knows 　　　the meeting between the two countries will last
—　　　 they reach an agreement.
A.how long;Not until　　　 B.when;Not until
C.how long;Until　　　　 D.when;Until
10.Modern science has found that 　　　one is using chopsticks， over 30 joints(关节) and over 50 muscles(肌肉) are used.
A.while　　　　 B.since　　　　 C.although　　　　 D.unless
连词考点综合练
一、用适当的连词完成下列句子
1.Lucy tried to be brave,　 　results always made her disappointed.
2.　 　you don't learn English well, you will miss the chance to travel abroad.
3.　 　Mr.Miller takes a bus, he will be here on time.
4.You cannot see the clouds 　 　the sky is very clear.
5.It's easy to get there.You can 　 　ride a bike 　 　take a bus.
6.The book was so interesting that Jim had read it for three hours 　 　he got it.
7.Miss Chen has been teaching in this school 　 　she was 26 years old.
8.　 　Mr.Liu is over sixty years old, he still plans to learn a second language.
9.Three buses went by in the opposite direction 　 　 we were waiting at the bus stop.
10.“This is our first lesson,　 　I don't know all your names,” said Miss White.
二、从方框中选择合适的单词或短语，并用其适当形式填空，每个单词或短语限用一次。
so...that not only...but also... until neither...nor... before both...and... so that or since but
1．You will not get the special gift ______ you finish all the tasks.
2．Remember to turn off the lights ________ you leave the office.
3．It's a pity that ________ my father ____ my mother has time to attend my graduation party.
4．—I think I am the shyest in my class. What should I do
—Be more active in class ________ you can improve your ability to express yourself.
5．My hometown has changed a lot ______ the subway was put into use.
6．It took us nearly eight hours to get to Zibo, ____ it was worth it because it's an amazing city, where people are kind and friendly.
7．Hurry up, __ you will miss the beginning of the concert.
8．Peter is ____ a good swimmer ____ a good cook.
9．__________ did their team win the game, __________ they also set a new record.
10．Tom ran __ quickly ____ none of us could catch up with him.
三．用方框中所给的单词或短语的适当形式填空
as well as　since　but　or　before even though　such…that…
not only…but also…　so that　wherever
1. 　 　 you are, please let me know.
2.He can　 　swim　 　skate.
3.I will never forget that pleasant trip　 　I took it ten years ago.
4.This room is very small,　 　 very comfortable.
5.The Olympics are　 　 great sports meetings　 　 many people want to take part in them.
6.I want to buy a book for my sister online　 　I can save some time.
7.I usually take a shower　 　I go to bed every night.
8.　 　everybody is here, let's begin our meeting.
9.Which animals do you like better Cats　 　dogs
10.She loves singing　 　dancing.
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