高考英语一轮复习英语语法专题复习：状语从句讲解课件（共59张）
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| 名称 | 高考英语一轮复习英语语法专题复习：状语从句讲解课件（共59张） |  | |
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| 更新时间 | 2022-07-08 17:58:46 | ||
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(共59张PPT)
【高中语法】
复合句-状语从句
英语语法框架
语法知识
语音
音素★
音节
五种语音现象★
句法
词法
九大词类 动词★ 词汇搭配
时态
两大语态
三类非谓语动词
并列句 复合句★
特殊句式★ 主谓一致
八种句子成分 四类句子
五种简单句
名词性从句 定语从句 状语从句
CONTENTS
状语从句 Adverbial clause
状从
原因
★
目的
结果
条件
让步
★
比较
时间
★
方式 地点
状语从句
Adverbial clause
状语从句 (Adverbial Clause) 指在复合句中充当 状语 的从句。
01
时间状语从句
时间状语从句
时间状语从句：用于说明主句动作或状态发生、存在的时间。
(1) 常用引导词：when, before, after, since等
Leonard was nine when his father died.
He left the classroom after he had finished his homework.
【注意】时间状语从句要配合主句的时态。
时间状语从句
时间状语从句：用于说明主句动作或状态发生、存在的时间。
(1) 常用引导词：when, before, after, since等
Mr. Lin had worked in a bank for a year before he came here.
Mr. Green has taught in that school since he came to China three years ago.
【注意】时间状语从句要配合主句的时态。
真题解析
【2017阅读】
When, like me, you're over 40 and you believe the music industry has been in decline since in 1993 (the year Nirvana released in Utero), it's easy to criticize the music taste of “the kids these days,” a term even the 23-year old Swift uses.
【句意】当你和我一样，超过40岁的时候，你认为音乐产业自1993年
(涅槃乐队发行专辑Utero那一年)以来就在走下坡路，你很容易就会批 评“现在的孩子”的音乐品味，这个词连23岁的斯威夫特都用过。
时间状语从句
时间状语从句：用于说明主句动作或状态发生、存在的时间。
(2) 特殊引导词：as soon as, the moment/minute等
The second I heard the news, I hastened to the spot. I will tell him as soon as I see him.
【注意】时间状语从句要配合主句的时态。
真题解析
they heard a
The foreigners had just left the museum bomb explode at the exit.
A. before
C. As soon as
B. since
D. when
【解析】 had ( just/hardly/scarcely) done sth. when…意为
“刚做完某事，这时......”。
真题解析
they heard a
The foreigners had just left the museum bomb explode at the exit.
A. before
C. As soon as
B. since
D. when
【解析】 had ( just/hardly/scarcely) done sth. when…意为
“刚做完某事，这时......”。
D
He said he'd phone you
A. the moment
C. at the moment
he got home.
B. the moment when
D. at the moment when
【解析】一些表示时间的名词短语如the moment, the minute, the
instant等可引导时间状语从句，这些词在句中起着连词的作用，所以 不再需要when等连词。
真题解析
He said he'd phone you
A. the moment
C. at the moment
he got home.
B. the moment when
D. at the moment when
【解析】一些表示时间的名词短语如the moment, the minute, the
instant等可引导时间状语从句，这些词在句中起着连词的作用，所以 不再需要when等连词。
A
真题解析
时间状语从句
时间状语从句：用于说明主句动作或状态发生、存在的时间。
(3) 若主句是将来时，从句要用一般现在时。（主将从现）
By the time you _______ (come) back, I had finished this book.
By the time you ________ (come) here tomorrow, I will have finished this work.
It will be four days before they ________(come) back.
时间状语从句
时间状语从句：用于说明主句动作或状态发生、存在的时间。
(3) 若主句是将来时，从句要用一般现在时。（主将从现）
02
地点状语从句
地点状语从句：用于表达主句动作发生的场所。
常用引导词：where
Make a mark where you have questions. Where there is love, there is hope.
特殊引导词：wherever
Wherever the sea is , you will find sailors.
地点状语从句
真题解析
A. which
C. wherever
B. in which
D. whereas
【解析】句意为“汤姆，拿走这个行李，把它放在你能找到有足 够空间放它的地方”。
Tom, take this baggage and put it you can find enough space.
真题解析
A. which
C. wherever
B. in which
D. whereas
【解析】句意为“汤姆，拿走这个行李，把它放在你能找到有足 够空间放它的地方”。
Tom, take this baggage and put it C you can find enough space.
真题解析
A. Wherever
C. Unless
B. Whenever
D. Whether
【解析】句意为“凡是有新鲜空气的地方，就有氧气”。这里
wherever表示“无论哪里”的意思，其他选项都不符合逻辑。
there is fresh air, there is oxygen.
真题解析
A. Wherever
C. Unless
B. Whenever
D. Whether
【解析】句意为“凡是有新鲜空气的地方，就有氧气”。这里
wherever表示“无论哪里”的意思，其他选项都不符合逻辑。
A there is fresh air, there is oxygen.
真题解析
【2017高中】
The British use prepositions where Americans sometimes omit them.
【解析】句意为“汤姆，拿走这个行李，把它放在你能找到有足 够空间放它的地方”。
03
原因状语从句
原因状语从句
2. you take a day off, you'd better teach me
they refused to
Mathematics.
3. It is unreasonable to help them help us.
原因状语从句：用于说明主句动作发生的原因。
常用引导词：because, since, as
选词填空 (because, since, as)
I did it ________I liked it.
原因状语从句
原因状语从句：用于说明主句动作发生的原因。
常用引导词：because, since, as
选词填空 (because, since, as)
模拟题解析
might be expected, the response to the question was very mixed.
A. As B. That C. It D. What
【解析】 全句意为“正如所预料的那样，对这个问题的反应各式 各样”。
模拟题解析
A might be expected, the response to the question was very mixed.
A. As B. That C. It D. What
【解析】 全句意为“正如所预料的那样，对这个问题的反应各式 各样”。
原因状语从句
原因状语从句：用于说明主句动作发生的原因。
(2) 特殊引导词：now that, given that, seeing that, in that
Now that you have come you may as well stay.
There's not much we can do, seeing that they've already made their decision.
真题解析
Criticism and self-criticism are necessary
they may
help us to find out and correct our mistakes.
A. by that B. at that C. on that D. in that
【解析】句意为“批评与自我批评是必要的， 它们可以帮助 我们发现并改正错误”。in that意思是“因为，由于”，用于引 导原因状语从句。
真题解析
Criticism and self-criticism are necessary
they may
help us to find out and correct our mistakes.
A. by that B. at that C. on that D. in that
【解析】句意为“批评与自我批评是必要的， 它们可以帮助 我们发现并改正错误”。in that意思是“因为，由于”，用于引 导原因状语从句。
D
04
目的状语从句 结果状语从句
目的状语从句 vs. 结果状语从句
目的状语从句：用于说明主句动作要达到的目的或动机。 常用引导词：so that, in order that, in case
We will prepare well so that the party can begin.
结果状语从句：用于说明主句动作产生的结果。 常用引导词：so that, so…that, such…that
We all prepared well, so that the party began .
判断下列句子属于目的状语从句 (A) 还是结果状语从句 (B)。
1. I am going to take an early bus so that I will get there in
time．
2. I took an early bus so that I got there in time.
I always write so carefully that I make my meaning clear.
I always write so carefully that I can make my meaning
clear.
目的状语从句 vs. 结果状语从句
A
A
B
B
真题解析
A. happens
C. Would happen
B. happen
D. will happen
【解析】提及将来可能出现的情况将成为某人做某事的目的时用 in case。原因从句中用一般现在时。anything作主语时谓语动词 用单数。故选B。
Mr. Woods, I am here just in case anything out of the ordinary .
真题解析
A. happens
C. Would happen
B. happen
D. will happen
【解析】提及将来可能出现的情况将成为某人做某事的目的时用 in case。原因从句中用一般现在时。anything作主语时谓语动词 用单数。故选B。
Mr. Woods, I am here just in case anything out of the ordinary A .
填入恰当的连接词
Zoos preserve species from becoming extinct they can be reintroduced into ecosystems.
选择题
1. Lisa has been beavering away at her report all morning she can win a little prize.
A. where B. so that C. in order to D. lest
2. I went to an exhibition that is a retrospective review of many famous artists' work I can accomplish the task.
A. so that B. when C. in order to D. lest
目的状语从句
填入恰当的连接词
Zoos preserve species from becoming extinct so that they can be reintroduced into ecosystems.
选择题
1. Lisa has been beavering away at her report all morning B she can win a little prize.
A. where B. so that C. in order to D. lest
2. I went to an exhibition that is a retrospective review of many famous artists' work A I can accomplish the task.
A. so that B. when C. in order to D. lest
目的状语从句
05
条件状语从句
条件状语从句：用于说明主句动作发生条件。
常用引导词：if（如果）, unless（除非）
We will start our project if the president agrees. I won't go to the party unless he goes there too.
特殊引导词：provided that(如果）, on condition that（条件是，假如）, so long as （只要）
So long as you are happy everyday, I will be happy.
条件状语从句
条件状语从句
条件状语从句：用于说明主句动作发生条件。
(3) 若主句是将来时，从句要用一般现在时。（主将从现）
He will not leave if it isn't fine tomorrow.
They are going to have a picnic if it doesn't rain next week.
真题解析
【2014阅读】
Unless you spend much time sitting in a college classroom or browsing through certain areas of the Internet, it's possible that you had not heard of trigger warnings until a few weeks ago, when they made an appearance in the Times.
【句意】除非你花很多时间坐在大学的教室里，或者浏览互联网的某些 领域，否则你可能直到几周前，才在《泰晤士报》上看到过触发警报。
06
让步状语从句
让步状语从句
让步状语从句：一般翻译为“尽管……”或“即使……”。 常用引导词：though, although, even if, even though,
Even if you are right, that's not the way to put it. 即使你是对的，也不该那样说。
Even though you are right, that's not the way to put it. 尽管你是对的，也不该那样说。
让步状语从句
让步状语从句：一般翻译为“尽管……”或“即使……”。
(2) 特殊引导词： no matter+疑问词, 疑问词+ever
No matter how hard he tried, she could not change her mind.
Whatever you say, I will never change my mind.
真题解析
A. he failed
C. he did fail
B. did he fail
D. had he fail
【解析】as/though引导的让步从句，though引导的可以倒装也 可不倒装，as引导的必须将表语或状语提前（形容词，副词，分 词，实义动词提前）。
Again as in this experiment, he didn't lose heart.
真题解析
A. he failed
C. he did fail
B. did he fail
D. had he fail
【解析】as/though引导的让步从句，though引导的可以倒装也 可不倒装，as引导的必须将表语或状语提前（形容词，副词，分 词，实义动词提前）。
Again as A in this experiment, he didn't lose heart.
模拟题解析
A. No matter what
C. No matter how
B. whatever
D. however hard
【解析】 句意为“不管他怎么努力掩盖事实，最终还是真相大 白”。从句中不缺主语，也不缺宾语，所以不用whatever或no matter what引导从句，however及no matter how引导让步状 语从句时，从句要倒装，故答案选D。
he tried to cover the truth, it came out at last.
模拟题解析
A. No matter what
C. No matter how
B. whatever
D. however hard
【解析】 句意为“不管他怎么努力掩盖事实，最终还是真相大 白”。从句中不缺主语，也不缺宾语，所以不用whatever或no matter what引导从句，however及no matter how引导让步状 语从句时，从句要倒装，故答案选D。
D he tried to cover the truth, it came out at last.
07
比较状语从句
比较状语从句：主要用于形容词和副词的原级、比较级及最高级 的句子之中。
常用引导词：as, than
a. 原级
1. as...as 和......一样 Jack is as tall as Bob.
比较状语从句
2. not so(as) ... as ... 和……不一样 She is not so (as) outgoing as her sister.
比较状语从句：主要用于形容词和副词的原级、比较级及最高级 的句子之中。
常用引导词：as, than
b. 比较级
more...than 比……更
This book is more instructive than that one.
比较状语从句
真题解析
I admire David as a poet, I don't like him as a man.
A. If only B. Only if C. Much as D. As much
【解析】句意为“尽管我很崇拜他是个诗人，但是我不喜欢他的 为人”。句子表达的是一种让步关系，选项中只有as可以表达
“尽管”的意思，而且as表让步的时候，需要把形容词或副词提 前。
真题解析
C I admire David as a poet, I don't like him as a man.
A. If only B. Only if C. Much as D. As much
【解析】句意为“尽管我很崇拜他是个诗人，但是我不喜欢他的 为人”。句子表达的是一种让步关系，选项中只有as可以表达
“尽管”的意思，而且as表让步的时候，需要把形容词或副词提 前。
08
方式状语从句
方式状语从句：用于表示主句动作发生的方式。 常用引导词：as, as ... so ..., as if
You are supposed to do the experiment as I do. As water is to fish, so air is to man.
She behaved as if she were the boss.
方式状语从句
选择题
You ought to write he does.
A. / B. as C. than D. that
You answer you did not know this rule.
A. as if B. if C. when D. than 填入恰当的连接词
Animals detained in zoos usually lay in cages lazily ______in depression.
方式状语从句
选择题
You ought to write B he does.
A. / B. as C. than D. that
You answer B you did not know this rule.
A. as if B. if C. when D. than 填入恰当的连接词
Animals detained in zoos usually lay in cages lazily _a_s i_f_ in depression.
方式状语从句
真题解析
【2013阅读】
Either that challenge, or a strange, terrible addiction to doing the TV show, as if some profound emptiness might result from cancelling it for a day.
【句意】要么是那种挑战，要么是一种奇怪的、可怕的做电视节 目上瘾，就好像把它取消一天可能会导致某种深刻的空虚感。
谢谢观看 下节课再见
【高中语法】
复合句-状语从句
英语语法框架
语法知识
语音
音素★
音节
五种语音现象★
句法
词法
九大词类 动词★ 词汇搭配
时态
两大语态
三类非谓语动词
并列句 复合句★
特殊句式★ 主谓一致
八种句子成分 四类句子
五种简单句
名词性从句 定语从句 状语从句
CONTENTS
状语从句 Adverbial clause
状从
原因
★
目的
结果
条件
让步
★
比较
时间
★
方式 地点
状语从句
Adverbial clause
状语从句 (Adverbial Clause) 指在复合句中充当 状语 的从句。
01
时间状语从句
时间状语从句
时间状语从句：用于说明主句动作或状态发生、存在的时间。
(1) 常用引导词：when, before, after, since等
Leonard was nine when his father died.
He left the classroom after he had finished his homework.
【注意】时间状语从句要配合主句的时态。
时间状语从句
时间状语从句：用于说明主句动作或状态发生、存在的时间。
(1) 常用引导词：when, before, after, since等
Mr. Lin had worked in a bank for a year before he came here.
Mr. Green has taught in that school since he came to China three years ago.
【注意】时间状语从句要配合主句的时态。
真题解析
【2017阅读】
When, like me, you're over 40 and you believe the music industry has been in decline since in 1993 (the year Nirvana released in Utero), it's easy to criticize the music taste of “the kids these days,” a term even the 23-year old Swift uses.
【句意】当你和我一样，超过40岁的时候，你认为音乐产业自1993年
(涅槃乐队发行专辑Utero那一年)以来就在走下坡路，你很容易就会批 评“现在的孩子”的音乐品味，这个词连23岁的斯威夫特都用过。
时间状语从句
时间状语从句：用于说明主句动作或状态发生、存在的时间。
(2) 特殊引导词：as soon as, the moment/minute等
The second I heard the news, I hastened to the spot. I will tell him as soon as I see him.
【注意】时间状语从句要配合主句的时态。
真题解析
they heard a
The foreigners had just left the museum bomb explode at the exit.
A. before
C. As soon as
B. since
D. when
【解析】 had ( just/hardly/scarcely) done sth. when…意为
“刚做完某事，这时......”。
真题解析
they heard a
The foreigners had just left the museum bomb explode at the exit.
A. before
C. As soon as
B. since
D. when
【解析】 had ( just/hardly/scarcely) done sth. when…意为
“刚做完某事，这时......”。
D
He said he'd phone you
A. the moment
C. at the moment
he got home.
B. the moment when
D. at the moment when
【解析】一些表示时间的名词短语如the moment, the minute, the
instant等可引导时间状语从句，这些词在句中起着连词的作用，所以 不再需要when等连词。
真题解析
He said he'd phone you
A. the moment
C. at the moment
he got home.
B. the moment when
D. at the moment when
【解析】一些表示时间的名词短语如the moment, the minute, the
instant等可引导时间状语从句，这些词在句中起着连词的作用，所以 不再需要when等连词。
A
真题解析
时间状语从句
时间状语从句：用于说明主句动作或状态发生、存在的时间。
(3) 若主句是将来时，从句要用一般现在时。（主将从现）
By the time you _______ (come) back, I had finished this book.
By the time you ________ (come) here tomorrow, I will have finished this work.
It will be four days before they ________(come) back.
时间状语从句
时间状语从句：用于说明主句动作或状态发生、存在的时间。
(3) 若主句是将来时，从句要用一般现在时。（主将从现）
02
地点状语从句
地点状语从句：用于表达主句动作发生的场所。
常用引导词：where
Make a mark where you have questions. Where there is love, there is hope.
特殊引导词：wherever
Wherever the sea is , you will find sailors.
地点状语从句
真题解析
A. which
C. wherever
B. in which
D. whereas
【解析】句意为“汤姆，拿走这个行李，把它放在你能找到有足 够空间放它的地方”。
Tom, take this baggage and put it you can find enough space.
真题解析
A. which
C. wherever
B. in which
D. whereas
【解析】句意为“汤姆，拿走这个行李，把它放在你能找到有足 够空间放它的地方”。
Tom, take this baggage and put it C you can find enough space.
真题解析
A. Wherever
C. Unless
B. Whenever
D. Whether
【解析】句意为“凡是有新鲜空气的地方，就有氧气”。这里
wherever表示“无论哪里”的意思，其他选项都不符合逻辑。
there is fresh air, there is oxygen.
真题解析
A. Wherever
C. Unless
B. Whenever
D. Whether
【解析】句意为“凡是有新鲜空气的地方，就有氧气”。这里
wherever表示“无论哪里”的意思，其他选项都不符合逻辑。
A there is fresh air, there is oxygen.
真题解析
【2017高中】
The British use prepositions where Americans sometimes omit them.
【解析】句意为“汤姆，拿走这个行李，把它放在你能找到有足 够空间放它的地方”。
03
原因状语从句
原因状语从句
2. you take a day off, you'd better teach me
they refused to
Mathematics.
3. It is unreasonable to help them help us.
原因状语从句：用于说明主句动作发生的原因。
常用引导词：because, since, as
选词填空 (because, since, as)
I did it ________I liked it.
原因状语从句
原因状语从句：用于说明主句动作发生的原因。
常用引导词：because, since, as
选词填空 (because, since, as)
模拟题解析
might be expected, the response to the question was very mixed.
A. As B. That C. It D. What
【解析】 全句意为“正如所预料的那样，对这个问题的反应各式 各样”。
模拟题解析
A might be expected, the response to the question was very mixed.
A. As B. That C. It D. What
【解析】 全句意为“正如所预料的那样，对这个问题的反应各式 各样”。
原因状语从句
原因状语从句：用于说明主句动作发生的原因。
(2) 特殊引导词：now that, given that, seeing that, in that
Now that you have come you may as well stay.
There's not much we can do, seeing that they've already made their decision.
真题解析
Criticism and self-criticism are necessary
they may
help us to find out and correct our mistakes.
A. by that B. at that C. on that D. in that
【解析】句意为“批评与自我批评是必要的， 它们可以帮助 我们发现并改正错误”。in that意思是“因为，由于”，用于引 导原因状语从句。
真题解析
Criticism and self-criticism are necessary
they may
help us to find out and correct our mistakes.
A. by that B. at that C. on that D. in that
【解析】句意为“批评与自我批评是必要的， 它们可以帮助 我们发现并改正错误”。in that意思是“因为，由于”，用于引 导原因状语从句。
D
04
目的状语从句 结果状语从句
目的状语从句 vs. 结果状语从句
目的状语从句：用于说明主句动作要达到的目的或动机。 常用引导词：so that, in order that, in case
We will prepare well so that the party can begin.
结果状语从句：用于说明主句动作产生的结果。 常用引导词：so that, so…that, such…that
We all prepared well, so that the party began .
判断下列句子属于目的状语从句 (A) 还是结果状语从句 (B)。
1. I am going to take an early bus so that I will get there in
time．
2. I took an early bus so that I got there in time.
I always write so carefully that I make my meaning clear.
I always write so carefully that I can make my meaning
clear.
目的状语从句 vs. 结果状语从句
A
A
B
B
真题解析
A. happens
C. Would happen
B. happen
D. will happen
【解析】提及将来可能出现的情况将成为某人做某事的目的时用 in case。原因从句中用一般现在时。anything作主语时谓语动词 用单数。故选B。
Mr. Woods, I am here just in case anything out of the ordinary .
真题解析
A. happens
C. Would happen
B. happen
D. will happen
【解析】提及将来可能出现的情况将成为某人做某事的目的时用 in case。原因从句中用一般现在时。anything作主语时谓语动词 用单数。故选B。
Mr. Woods, I am here just in case anything out of the ordinary A .
填入恰当的连接词
Zoos preserve species from becoming extinct they can be reintroduced into ecosystems.
选择题
1. Lisa has been beavering away at her report all morning she can win a little prize.
A. where B. so that C. in order to D. lest
2. I went to an exhibition that is a retrospective review of many famous artists' work I can accomplish the task.
A. so that B. when C. in order to D. lest
目的状语从句
填入恰当的连接词
Zoos preserve species from becoming extinct so that they can be reintroduced into ecosystems.
选择题
1. Lisa has been beavering away at her report all morning B she can win a little prize.
A. where B. so that C. in order to D. lest
2. I went to an exhibition that is a retrospective review of many famous artists' work A I can accomplish the task.
A. so that B. when C. in order to D. lest
目的状语从句
05
条件状语从句
条件状语从句：用于说明主句动作发生条件。
常用引导词：if（如果）, unless（除非）
We will start our project if the president agrees. I won't go to the party unless he goes there too.
特殊引导词：provided that(如果）, on condition that（条件是，假如）, so long as （只要）
So long as you are happy everyday, I will be happy.
条件状语从句
条件状语从句
条件状语从句：用于说明主句动作发生条件。
(3) 若主句是将来时，从句要用一般现在时。（主将从现）
He will not leave if it isn't fine tomorrow.
They are going to have a picnic if it doesn't rain next week.
真题解析
【2014阅读】
Unless you spend much time sitting in a college classroom or browsing through certain areas of the Internet, it's possible that you had not heard of trigger warnings until a few weeks ago, when they made an appearance in the Times.
【句意】除非你花很多时间坐在大学的教室里，或者浏览互联网的某些 领域，否则你可能直到几周前，才在《泰晤士报》上看到过触发警报。
06
让步状语从句
让步状语从句
让步状语从句：一般翻译为“尽管……”或“即使……”。 常用引导词：though, although, even if, even though,
Even if you are right, that's not the way to put it. 即使你是对的，也不该那样说。
Even though you are right, that's not the way to put it. 尽管你是对的，也不该那样说。
让步状语从句
让步状语从句：一般翻译为“尽管……”或“即使……”。
(2) 特殊引导词： no matter+疑问词, 疑问词+ever
No matter how hard he tried, she could not change her mind.
Whatever you say, I will never change my mind.
真题解析
A. he failed
C. he did fail
B. did he fail
D. had he fail
【解析】as/though引导的让步从句，though引导的可以倒装也 可不倒装，as引导的必须将表语或状语提前（形容词，副词，分 词，实义动词提前）。
Again as in this experiment, he didn't lose heart.
真题解析
A. he failed
C. he did fail
B. did he fail
D. had he fail
【解析】as/though引导的让步从句，though引导的可以倒装也 可不倒装，as引导的必须将表语或状语提前（形容词，副词，分 词，实义动词提前）。
Again as A in this experiment, he didn't lose heart.
模拟题解析
A. No matter what
C. No matter how
B. whatever
D. however hard
【解析】 句意为“不管他怎么努力掩盖事实，最终还是真相大 白”。从句中不缺主语，也不缺宾语，所以不用whatever或no matter what引导从句，however及no matter how引导让步状 语从句时，从句要倒装，故答案选D。
he tried to cover the truth, it came out at last.
模拟题解析
A. No matter what
C. No matter how
B. whatever
D. however hard
【解析】 句意为“不管他怎么努力掩盖事实，最终还是真相大 白”。从句中不缺主语，也不缺宾语，所以不用whatever或no matter what引导从句，however及no matter how引导让步状 语从句时，从句要倒装，故答案选D。
D he tried to cover the truth, it came out at last.
07
比较状语从句
比较状语从句：主要用于形容词和副词的原级、比较级及最高级 的句子之中。
常用引导词：as, than
a. 原级
1. as...as 和......一样 Jack is as tall as Bob.
比较状语从句
2. not so(as) ... as ... 和……不一样 She is not so (as) outgoing as her sister.
比较状语从句：主要用于形容词和副词的原级、比较级及最高级 的句子之中。
常用引导词：as, than
b. 比较级
more...than 比……更
This book is more instructive than that one.
比较状语从句
真题解析
I admire David as a poet, I don't like him as a man.
A. If only B. Only if C. Much as D. As much
【解析】句意为“尽管我很崇拜他是个诗人，但是我不喜欢他的 为人”。句子表达的是一种让步关系，选项中只有as可以表达
“尽管”的意思，而且as表让步的时候，需要把形容词或副词提 前。
真题解析
C I admire David as a poet, I don't like him as a man.
A. If only B. Only if C. Much as D. As much
【解析】句意为“尽管我很崇拜他是个诗人，但是我不喜欢他的 为人”。句子表达的是一种让步关系，选项中只有as可以表达
“尽管”的意思，而且as表让步的时候，需要把形容词或副词提 前。
08
方式状语从句
方式状语从句：用于表示主句动作发生的方式。 常用引导词：as, as ... so ..., as if
You are supposed to do the experiment as I do. As water is to fish, so air is to man.
She behaved as if she were the boss.
方式状语从句
选择题
You ought to write he does.
A. / B. as C. than D. that
You answer you did not know this rule.
A. as if B. if C. when D. than 填入恰当的连接词
Animals detained in zoos usually lay in cages lazily ______in depression.
方式状语从句
选择题
You ought to write B he does.
A. / B. as C. than D. that
You answer B you did not know this rule.
A. as if B. if C. when D. than 填入恰当的连接词
Animals detained in zoos usually lay in cages lazily _a_s i_f_ in depression.
方式状语从句
真题解析
【2013阅读】
Either that challenge, or a strange, terrible addiction to doing the TV show, as if some profound emptiness might result from cancelling it for a day.
【句意】要么是那种挑战，要么是一种奇怪的、可怕的做电视节 目上瘾，就好像把它取消一天可能会导致某种深刻的空虚感。
谢谢观看 下节课再见