高中英语-连词

状语从句课堂巩固练习
1. I’m sorry you’ve been waiting so long, but
it’ll still be some time ___b_e_fo_r_e___ Brian gets back. (北京)
2. The research will take Joan and Paul about five months; it will be a long time _b_e_fo_r_e_ we meet them again. (安徽)
That’s _b_e_c_a_u_s_e___you can’t appreciate music. 这是因为你不能欣赏音乐。 It is __b_e_ca_u__se__he is honest that I like him. 是因为他诚实我才喜欢他。
2）由because引导的从句如果放在句末，且前面有逗号， 则可以用for来代替。但如果不是说明直接原因，而是多种 情况加以推断(或对前面句意进行补充说明)，就只能用for。
working harder, ______ oyrou won’t pass the
course. (北京)
7. Reality is not the way you wish things to be,
nor the way they appear to be, __b_u_t__ the way
review
while 用作并列连词，意为“而……”，表 示对比。
He likes pop music while I am fond of country music.
He was playing the guitar while his sister was watching TV.
巩固：用适当的连词填空。
时间 状语 从句
when，while（在…期间），as（当…，一边…一 边…），before（在…之前），after（在…之后）， since（从…以来），till/until（直到），
whenever（无论何时），as soon as（一…就）
地点状 where (在…的地方)，wherever(在…的任何地方)
并列句
1. I thought you’d be late for the concert,
__b_u__t_ we ended up getting there ahead of
time. (湖南)
2. Stand over there _a_n__d__ you’ll be able to
see the oil painting better. (全国Ⅱ)
相对地，“because”就用于指对方或读者不知的原因，是引起某事的 直接原因 。 例：—Why were you late for school this morning?
—Because I had an accident on my way to school．
若两个句子(有两个主谓结构)之间，没有句号或分号， 也没有连词，那空格处必定是填连词，否则，句子结构就 不完整。根据两句之间的意义和逻辑关系，或者根据句式 结构，确定是并列句还是某种主从复合句。然后根据某种 从句的特点，结合连词的意义和作用，确定填具体的某个 连词。
could say a word. (四川)
5. “You can’t have this football back
____u_n_l_e_s_s__ you promise not to kick it at my
cat again,” the old man said firmly. (广东)
6. You’d better not leave the medicine
___w__h_e__r_e kids can get at it. (山东) 7. In time of serious accidents, ______if____ we
专项复习一
连词
conjunction
考点1：并列连词 考点2：引导状语从句的连词 考点3：引导名词性从句的连接词
考点1：并列连词
表示并列
表示选择 表示转折 表示对比 表示因果
and(同，和), when(=and just at this time就在这时), not only…but (also)…(不仅……而且……), neither…nor…（既不……也不……）
5. In some places women are expected to earn
money __w__h_i_l_e__ men work at home and raise
their children. (四川)
6. You have failed two tests. You’d better start
3. He found it increasingly difficult to read,
__f_o_r__ his eyesight was beginning to fail. (山
东)
4. The artist was born poor, _a__n_d__ poor he
remained all his life. (重庆)
对比训练 1
1. __A__ he heard this, he got very angry.
2. I met Lucy__B__ I was walking along the river.
3. __C__ a child, he lived in the countryside. A. when B. while C. as
而 “as”常表示“已为人们所知或显而易见的原因或理由”。
意为 “因为”或“正如”。
__S_in_c_e__he had not paid his bill, his electricity was cut off． （既然他不付电费，他的电就被切断了。）
S_in_c_e_ you are wrong, you should apologize. 你既然错了，就应该道歉。 _A__s_ we all know, the earth is round. 正如我们所知道的，地球是圆的。 __A_s__ he’s been ill for ages, I will help him.
对比训练 2
1. We were about to leave__A__ it began to rain.
2. She thought I was talking about her son, __B__, in fact, I was talking about my son.
3. Hardly had I finished my composition __A__ the bell rang.
语从句 that (为了，以便)；in case(以防，以免), lest
(免得，以防), for fear that(以免，惟恐)
结果状 so that（以致，结果），so…that, such…that（如 语从句 此……以至于）
条件状 语Βιβλιοθήκη Baidu句
if, unless (=if…not如果不……，除非), as/so long as(只 要), while(=as long as只要), supposing (that)/provided /providing (that)(假如), in case(假使), on condition that(在……的条件下)
随着选举的临近，暴力活动变得越来越糟糕了。
4．如果主句表示的是短暂动作，而从句用延续性 动作的进行时态表示在一段时间内正在进行的动 作时，when, while与as 可互换使用。如：
When/While/As I was walking down the street, I came across an old friend of mine.
A. when B. while C. as D. during
比较：because, for , since和as
1）because是我们最常见到的，它所表示原因的语气最强， 表示直接原因 ，它所引导的从句一般放在主句后面。 because用于回答why的问句、引导表语从句、用于强调句 等，而其余三者均不行。
or(或者，否则), otherwise(否则), or else(否则), either...or(不是……就是)
but(但是，可是，只是因为), yet(可是), not…but…(不是……而是……)
while(而、却)
for（因为）和so（所以，因此）
昨天提到的thus, therefore 和consequently都是连接副词，用来 连接句子或者从句，基本上可以互换，没有太大的差异，意为 “因此”。
方式状 as(正如)，as if或as though(好像) 语从句
连接词when, while, as的用法区别： 1．while引导的时间状语从句的谓语动词必须是可 延续的，而when引导的时间状语从句的谓语动词 既可以是可延续的，也可以是表短暂性动作的动词。 如：
When/While he was eating his breakfast, he
语从句
原因状 because(因为), as(由于), since(既然), now (that)
语从句 (既然), when(既然), seeing (that) (由于，鉴于), considering (that)(考虑到), given (that) (考虑到)
目的状 so(以便), that(以便), so that(以便，为了), in order
they actually are. (湖南)
解题关键
把握前后分句的逻辑关系是解题关键： 并列连词的考察主要是通过句子意义及 两个并列成分之间的关系来判断连词词 义，解题时准确理解题干的意义，理清 前后逻辑关系很重要。
连词专项复习（第二课）
引导状语从句 的连词
考点2：引导状语从句的连词
种类 连词
heard the doorbell ring.
When I stopped my car, a man came up to me. (不可用while) 2．从句动作发生在主句动作之前时，只能用when引 导这个从句，不可用as或while。如：
When you have finished your work, you may
have a rest.
(这里，when引导的时间状语从句中用现在完成时表示将来要完成的 一个动作，这个动作比主句的动作先发生。)
3．表示“随着……”，连词用as，不用when或while。 如：
As the election approached, the violence got worse.
He is absent today, _b_e_ca_u_s_e _/ f_o_rhe is ill. He must be ill, _f_o_r __ he is absent today.
3） since 的语气比 as 强。since和as引导的从句一般放在句子的开头。 since通常指说话双方已知的原因， 意为“既然”；
3. -- Did you return Fred’s call?
-- I didn’t need to ___b_ec_a_u_s_e__ I’ll see him tomorrow. (北京)
4. -- Why didn’t you tell him about the
meeting?
-- He rushed out of the room _b__e_f_o_r_e___ I
让步状 语从句
比较状 语从句
although, though, as, while(虽然), even if/though(即使), whether…or…(不论/不管……还是……) 以及
“疑问词+ever”和“no matter+疑问词”
as...as（和……一样），not as/so...as（和……不一 样），than（比），the more...the more（越……越）