比较状语从句

合集下载

比较状语从句

比较状语从句
句型43、The+形容词比较级……，（主句）the+形容词比较级+……如：
The sooner you do it, the better it will be.越早越好。

句型44、主语+谓语+as+形容词原级+as+被比较的对象.如：
He is as busy as a bee.他非常忙。

句型45、主语+谓语+ the+形容词比较级+of / between…
He is the taller of the two.他们俩人中他高。

句型46、主语+谓语+倍数+as+形容词原级+as+被比较的对象.如：
This room is three times as large as that one.这个房间是那个房间的三倍大。

（这个房间比那个房间大两倍。

）
句型47、主语+谓语+百分数/倍数+形容词比较级+ than +被比较的对象.如：
This city is twice larger than ours.这个城市比我们城市大两倍。

The early rice output in that commune was 200% more than that of 2000.那个公社的早稻产量是2000年的两倍。

句型48、主语+谓语+ the size / length/ width/ height +of +被比较的对象.如：
Our building is twice the height of yours.我们的大楼比你们的高两倍。

比较状语从句与方式状语从句

比较状语从句与方式状语从句
一、比较状语从句
引导比较状语从句的从属连词为as...as（和……一样），not as/so...as（和……不一样），than（比），the more...the more（越……越）。

这类从句常以省略形式出现。

如：The work is not so difficult as you imagine. 这工作不像你想像的那么困难。

You look younger than you are. 你看上去比你的实际年龄要年轻。

The more you study, the more knowledge you can get. 你学的知识越多，你的知识越丰富。

He doesn’t work as hard as she (does). 他工作不像她那样努力。

二、方式状语从句
引导方式状语从句的从属连词有as(正如)，as if或as though(好像)等。

如：
Do as I told you. 按我告诉你的那样做。

As a man lives, so he dies. 正如人能活，也能死。

I remember the whole thing as if it happened yesterday. 整个这件事我记得很清楚，就仿佛是昨天发生似的。

注：口语中like也可用连词引导方式状语从句。

如：
Do it like he does. 照他那样做。

She can’t cook like her mother does. 她菜做得没有她妈那样好。

初中英语状语从句知识点：比较状语从句

初中英语状语从句知识点：比较状语从句初中英语状语从句知识点：比较状语从句连词有：as …as, not as/ so … as, than, the …, the …(1) as...as 引导的比较状语从句as...as表示同级的肯定比较，主句中用形容词或副词的原级形式，从句常常为省略句。

如：We were as fortunate as them (they were)我们和他们一样幸运。

I hope she will make as much progress as you (have done).我希望她将取得和你同样的进步。

(2) not so/as...as “...不如......”引导的比较状语从句not so/as...as表示同级的否定比较，主句中用形容词或副词的原级形式，从句常常为省略句。

如：That’s not so/as simple as it sounds.那件事情不像听起来那么简单。

(3) than引导的比较状语从句than引导的比较状语从句，主句中用形容词或副词的比较级形式，从句常常为省略句。

如：He has lived here longer than I (has lived).他在这儿住的时间比我长。

They love the girl than (they love) him.他们爱这个女孩而不爱他。

(4) the..., the...引导的比较状语从句The more you listen to English, the easier it becomes.英语听得越多就越容易。

相关推荐:初中英语宾语从句知识点第二节。

比较状语从句

比较状语从句比较状语从句表达人或事物的属性或特征的不同程度。

常由as···as（和···一样），not as / so···（不像···那样），than（比），the···（越···越···）等引导。

1.as+原级+as（第一个as是副词，含“如此”的意思，在主句说明所比内容的程度；第二个as是连词，含“比”或“如此”的意思，引导从句）。

例如：Our classroom is as big as theirs. 我们的课室跟他们的一样大。

I hope you like it as much as I do. 我喜欢你跟我一样喜欢它。

在这种结构中，比较成分的前面常用表示倍数的词如···times（···倍），twice（两倍）等来表示相比较的两个成分相差的倍数，通常译作“像···几倍那样多”，“是···的几倍”。

例如：The speed of sounds in water is about four times as great as in air.声音在水中的速度是空气中的4倍左右。

This book is twice as thin as that one. 这本书的厚度是那本书的二分之一。

2.“no+比较级+than”（不比···多，不少于）。

no是副词，在主句中作状语，修饰形容词或副词的比较级；than是连词，引导从句。

例如：Tom is no less diligent than peter. 汤姆用功不比彼得差。

（汤姆和彼得同样用功）He feels no better today than he did yesterday.他今天的感觉不比昨天好。

语法细节解析比较状语从句

语法细节解析比较状语从句比较状语从句是从句中的一种类型，用于进行比较两个或多个事物之间的差异或相似。

它通常由比较连词引导，如"比较"、"与其说"、"不如"等。

在英语语法中，比较状语从句有一些特定的语法细节需要注意。

首先，比较状语从句的引导词需要根据句子的结构和含义来选择。

常用的比较连词有以下几种:1. "than"：常用于形容词和副词比较，如："He is taller than his brother."（他比他的兄弟高。

）2. "as...as"：用于形容词和副词的肯定比较，如："She is as tall as her sister."（她和她的姐姐一样高。

）3. "not as/so...as"：用于形容词和副词的否定比较，如："He is not as tall as his father."（他不像他的父亲那样高。

）4. "the...the..."：表示"越...就越..."的比较关系，如："The more you practice, the better you will become."（你练习得越多，你就会变得越好。

）除了上述常用的比较连词外，还有一些其他的表达方式可以用于比较状语从句：1. "like"：用于比较两个相似的人或事物时，如："He sings like a professional singer."（他唱歌像专业歌手一样。

）2. "as if"：用于描述某个人或事物的行为或状态时，如："She looks as if she has seen a ghost."（她看起来好像看到了鬼一样。

什么是比较状语从句

什么是比较状语从句？
比较状语从句（Adverbial Clauses of Comparison）是一种从属从句，用于比较两个事件或行为之间的关系。

比较状语从句通常由比较连词引导，例如than（比）、as（像）、as if（好像）、as though（仿佛）等。

比较状语从句用于比较两个事件或行为的相似性、差异性或程度。

以下是一些比较状语从句的例子：
- He is taller than his brother.（他比他弟弟高。

）
- She sings as beautifully as a bird.（她唱歌像鸟儿一样美。

）
- He acted as if he knew everything.（他表现得好像他什么都知道。

）
- It looks as though it's going to rain.（看起来好像要下雨了。

）
比较状语从句用于表达两个事件或行为之间的相似性、差异性或程度。

它们可以用于各种语境，如日常交流、写作、演讲等。

需要注意的是，比较状语从句在语法结构和使用规则上可能有所差异。

比较连词than通常用于表示两个事物之间的比较，as用于表示相似性，as if和as though用于表示类似于或仿佛的情况。

因此，在使用比较状语从句时，应注意选择合适的比较连词并遵循相应的语法规则。

总之，比较状语从句是一种用于比较两个事件或行为之间的关系的从属从句。

它们通过比较连词引导，提供了关于事件发生的相似性、差异性或程度的更多信息。

理解和正确使用比较状语从句对于准确表达和理解两个事件或行为之间的关系是非常重要的。

中考英语知识点比较状语从句

中考英语知识点比较状语从句比较状语从句是用来表示两个事物进行比较的句子。

比较状语从句通常由关系代词如“than”、“as...as”、“not as...as”、“no more...than”等引导。

以下是中考英语常见的比较状语从句知识点：1. 使用“than”进行比较：- 比较两者相同：as + 形容词/副词原级 + as例句：He is as tall as his brother.- 比较两者不同：形容词/副词比较级 + than例句：She is taller than her friend.2. 使用“as...as”进行比较：- 表示相等程度：形容词/副词原级 + as + 形容词/副词原级例句：She is as smart as her sister.- 表示不相等程度：形容词/副词比较级 + than + 形容词/副词原级例句：He is taller than his classmates.3. 使用“not as...as”进行比较：- 表示不相等程度：not as + 形容词/副词原级 + as例句：This car is not as expensive as that one.4. 使用“no more...than”进行比较：- 表示同样的程度：no more + 形容词/副词原级 + than例句：I can run no more quickly than you.需要注意的是，比较状语从句要注意主语和谓语动词的一致性。

同时，在使用中要注意形容词和副词的变化规则以及特殊比较级的形式。

熟练掌握比较状语从句的使用，可以帮助学生更准确地进行比较，并且在写作和口语表达中更加地流利自然。

比较状语从句用法总结

比较状语从句用法总结
状语从句是一个从属的从句，在句中充当状语，在句子中修饰动词、形容词、副词等独立主句的成分。

1.比较相似性：
- 用法：as + 形容词/副词 + as
- 例句：She is as tall as her sister.
2.比较不相似性：
- 用法：not as/so + 形容词/副词 + as
- 例句：He is not as/so tall as his brother.
3.比较一方超过另一方：
- 用法：形容词/副词 + 比较级 + than
- 例句：She is taller than her sister.
4.比较一方不及另一方：
- 用法：形容词/副词 + 比较级 + than
- 例句：He is less tall than his brother.
5.比较两方同时进行：
- 用法：主语 + 谓语 + as + 形容词/副词 + as
- 例句：They run as fast as each other.
6.比较两方同时进行，其中一方超过另一方：
- 用法：主语 + 谓语 + 比较级 + than + 另一方
- 例句：She runs faster than her brother.
需要注意的是，比较状语从句通常由 than 引导，但有些情况下也可以使用 as。

此外，在比较中，要使用形容词和副词的比较级形式。

比较状语从句讲解及精选练习(附答案)

比较状语从句【2 】比较状语从句表达人或事物的属性或特点的不同程度.重要应用于形容词和副词的原级.比较级及最高等的句子之中.原级：as…as（和……一样）,not so（as）…as …（和不一样）;比较级：more…than（更）;最高等：The most…in/of, the + 形容词+est…of/in.一．原级比较1.as+原级+as（第一个as是副词,含“如斯”的意思,在主句解释所比内容的程度;第二个as是连词,含“比”或“如斯”的意思,引诱从句）.例如：Our classroom is as big as theirs. 我们的课室跟他们的一样大.I hope you like it as much as I do. 我爱好你跟我一样爱好它.在这种构造中,比较成分的前面常用表示倍数的词如···times（···倍）,twice（两倍）等来表示比拟较的两个成分相差的倍数,平日译作“像···几倍那样多”,“是···的几倍”.例如：The speed of sounds in water is about four times as great as in air.声音在水中的速度是空气中的4倍阁下.This book is twice as thin as that one. 这本书的厚度是那本书的二分之一.2.not so / as ···as（不像···那样,不如）.第一个as/so是副词,在主句中作状语,润饰厥后的形容词/副词;第二个as是连词,引诱从句.not so…as比not as…as用得比较广泛.例如：It is not as easy as you think. 工作并不像你想的那么轻易.The work did not go so smoothly as we hoped. 这工作并不像我们愿望的那样顺遂.二．比较级1. 形容词/副词的比较级+than+被比较的对象.表示两小我或事物在某（些）方面的差别.than是连词,引诱从句.后面被比较对象假如是名词,多用省略情势,省去与主句中雷同的部分.Man grows fast er than the planet he inhabits. 人类成长的速度远比他栖身的星球快得多.留意：①从句中的主语（名词）假如与主句中的主语一致,为了避免反复,常用that代替不可数或某可数名词,用those代替可数复数名词,用one或ones代替可数名词.例如：The result of this experiment is better than that of the last one.此次试验的成果要比前次好.The students in our class are more diligent than those in their class. 我们班的学生比他们班的学生用功.②比较状语从句的动词,假如与主句的谓语动词一致,且为行动动词时,常用do（does,did）代替,以免反复.例如：We have produced even more coal this year than we did that year. 我们本年出产煤要比客岁出产得更多.She drives better than her husband does. 她开车开得比她丈夫好.2.①“no+比较级+than”（不比···多,不少于）.no是副词,在主句中作状语,润饰形容词或副词的比较级;than是连词,引诱从句.例如：Tom is no less diligent than peter. 汤姆用功不比彼得差.（汤姆和彼得同样用功）He feels no better today than he did yesterday.他今天的感到不比昨天好/他今天的感到跟昨天同样不好.②“ not more than” 不如… (前者不如后者)Jack is not more diligent than John. 杰克不履约翰勤恳.3．句型the···the···（越···越···）.即：从句：the + 比较级···,主句：the + 比较级···The more we study, the more we discover our ignorance. 我们越进修,就更加明本身蒙昧.主句假如是未来时,从句可用如今时期替未来时.例如：The longer the treatment is delayed, the worse the prognosis will be. 耽搁治疗的时光越长,预后越差. 三．最高等1. The most…in/ofThis book is the most interesting of the three. 这本书是三本中最有味的.2. the + 形容词+est…of/inThis road is the busiest street in our city. 这条路是我们城市最忙碌的街道.3. one of the + 名词(复数)….之一(用于最高等)Tom is one of the best students in our school. Tom是我们黉舍最好的学生之一.一．填空：1.He looks ___ _______ ___ a brick wall. (nervous)2.Drive ___ _______ ___ you can. (safe)3.His new boss is much ______ ______________ ______ his last. (interesting)4.The car is running less _____________ ______ it used to. (smoothly)5.You are ____ _____ ___________ pers on I’ve met. (annoying)6.We’ll drive a bit ________ _______ you do, so we’ll get there first. (fast)7.I like Jack and Tom, but I think Jack is ____ ________ of the two. (nice)8.You’re far _____ __________ ______ I am. (tolerant)9.Is your mother any _____ ____________? (relaxed)10.She’s _____ _______ __________ of the Smith girls. (sensible)11.Could you come _____ _________ ______ you usually do.12.Honey is just about ____ _________ _____ sugar. (sweet)13.Doesn’t Alice look a bit ____ _________ he did last week? (unhappy)14.What is ______ _________ joke you have ever heard? (funny)15.We bought _____ _________ boards we could find. (thick)二．翻译：1.气象不如客岁冬天那么冷.2.他行动起来比他妹妹慢.3.他是班里最高的学生.4.他跟他哥哥一样耐劳工作.5.她是姐妹中最英俊的一个.二．短文填空Dear Jim,We’ve moved into the old house at last! The repairs took longer and were more expensive _____ we had expected, but living in the old house is just ____ much fun ____ we had hoped it would be!The cleaning wasn’t quite ____ bad ____ we were anticipating (预感),but of course, ____ more we cleaned, ____ less we enjoyed it! But we knew that the sooner we started, ____ ______ we’d have it all finished.The actual removal went quit smoothly. Fortunately, the removal men weren’t ____ careless ____ we had feared, so we had fewer breakages ____ expected. The grandfather clock stood up to it all very well!How are things with you and the family? Is life in New York still ____ busy ____ ever?Sorry I haven’t written earlier, but as we say, “Better late ____ never!”Peter Key:一.1. as . as 2. as . as 3.more . than 4. . than 5.the most . 6. faster than 7. the nicer 8.more . than 9.more .10. the most . 11. more earlier than 12. as . as 13. . than 14. the funniest 15. the thickest二.1. The weather is not so cold as it was last winter.2. He moves more slowly than his sister does.3. He is the tallest student in the class.4．He works as hard as his elder brother.5. She is the most beautiful among her sisters.三． than as as so as the the the sooner as as than as as than。

比较状语从句

比较状语从句比较状语从句表达人或事物的属性或特征的不同程度。

常由as···as（和···一样），not as / so···（不像···那样），than（比），the···（越···越···）等引导。

1.as+原级+as（第一个as是副词，含“如此”的意思，在主句说明所比内容的程度；第二个as是连词，含“比”或“如此”的意思，引导从句）。

例如：Our classroom is as big as theirs. 我们的课室跟他们的一样大。

I hope you like it as much as I do. 我喜欢你跟我一样喜欢它。

例如：The speed of sounds in water is about four times as great as in air.声音在水中的速度是空气中的4倍左右。

This book is twice as thin as that one. 这本书的厚度是那本书的二分之一。

2.“no+比较级+than”（不比···多，不少于）。

no是副词，在主句中作状语，修饰形容词或副词的比较级；than是连词，引导从句。

例如：Tom is no less diligent than peter. 汤姆用功不比彼得差。

（汤姆和彼得同样用功）He feels no better today than he did yesterday.他今天的感觉不比昨天好。

比较状语从句

比较状语从句比较状语从句通常由as或than引起，有些句子成分通常省略(参阅1778)。

这类从句和大多数状语从句不同，它们不修饰动词，而是修饰as，so，less，more 等副词，或其他比较级的词，如 taller， harder(在这里讨论它们，不是作为动词修饰语，而是作为一种状语从句。

包含这类从句的句子通常为L，即从句在后: She is as tall as I(or me)(He works as hard as his brother(does)(He does not work as hard as his brother(He does not work(so hard as his brother(hard as his brother (does)( No other men work as(or so)No other men work as hard as does his brother(She is taller than I(or me)(She is taller this year than(she was tall)last year(She is more shy than unsocial(She thinks more about her appearance than(she thinks about)about her personality( She finds it easier to read than to write(She is not taller than I((Both are tall()She is no taller than I((Both are short()I cannot persuade him any more than your persuade a pillar((= I am unable to persuade him，just as you are unable to persuade a pillar()I can forget her no more than she(forgets)me(Nothing is more dangerous than that you (should) make friends with him(should)have any trouble( I will help you rather than that you(It is better that we should die rather than that we(should)beslaves( He is only less silly than(= almost as silly as)John( Than him nobody is more clever((, He is the cleverest man()(than在这里的作用更接近介词) Than this there are no better places((This is the best place()I know John，than whom I have never seen a sillier man(4(方式状语从句方式状语从句和比较状语从句不同。

比较状语从句简说

比较状语从句简说■崔长平河南遂平一高（463100）比较状语从句可分为原级比较和比较级比较两种。

原级比较状语从句多使用as … as …结构，其否定形式为not as … as …或not so … as …。

比较级比较状语从句一般使用形容词或副词的比较级搭配than结构。

①原级比较状语从句“as … as …”结构表示“原级比较”，意为“象……一样……”。

在这一结构中，第二个as引导的是一个比较状语从句。

在这一从句中，经常省略与主句相同的部分，保留对比的部分。

I myself felt as badly as he did.His brain was just as full of knowledge as theirs.He was as much interested in music as ever.He considered her opinion as valuable as any of ours.That’s not so simple as it sounds.He doesn’t seem to be half as busy as he used to be.②as … as …结构不表示比较的几种情况1．“as + 原级 + as possible / maybe ”结构，表示“尽量……”、“尽可能……”的意义。

You must speak English as often as possible / maybe. 你应尽量常讲英语。

The work must be finished as soon as possible / maybe . 此项工作应尽快完成。

2. “as + 原级 + as one(possibly)can ”结构，其意义与上述结构相同。

We′ll try to get there as early as we can . 我们争取尽早到达。

Had Della tried to save as much as she(possibly)could? 德拉尽量多攒钱吗？3．“as + 原级 + as + 数量词组”句型，表示某人或某事在某方面达到了所指数量的程度，其意义是“……达”，比如：多达……，长达……，远达……，重达……等等。

比较状语从句英语

比较状语从句英语英语中的比较状语从句是一种描述两个或多个事物之间比较关系的从句。

它们通常使用形容词或副词的比较级形式来表达这种关系。

比较状语从句可以用来描述时间、条件、地点、原因、目的和结果等不同方面的比较关系。

1.时间状语从句时间状语从句描述两个事件之间的时间关系。

它们通常使用when, before, after 等词引导。

例如：•When the sun sets, we usually go to bed.•Before we leave the house, we always check our bags.•After we finish our homework, we can go out to play.2.条件状语从句条件状语从句描述一个条件或前提，以及由此产生的结果。

它们通常使用if, unless等词引导。

例如：•If it rains tomorrow, we will stay at home.•Unless you study hard, you will not pass the exam.3.地点状语从句地点状语从句描述两个地点之间的比较关系。

它们通常使用where, wherever 等词引导。

例如：•Wherever you go, I will follow you.•The company has branches in all the major cities.4.原因状语从句原因状语从句描述一个事件发生的原因。

它们通常使用because, since等词引导。

例如：•Because it is raining, we cannot go out.•Since you are feeling better, you can go to school today.5.目的状语从句目的状语从句描述一个行为的意图或目的。

它们通常使用so that, in order that 等词引导。

比较状语从句例子

比较状语从句例子
1. 我们必须比较一下这两个方案，看哪种更实用。

2. 我比较喜欢在家里工作，因为不用在路上浪费时间。

3. 经过比较，我们决定选择第三家餐厅，因为口味更地道。

4. 我们应该比较一下不同品牌的手机，看哪个更适合我们的需求。

5. 他比较喜欢早上锻炼，因为那时候空气清新。

6. 比较一下这两种方案，看看哪种更经济实用。

7. 我们需要比较一下不同地区的房价，才能做出更明智的投资决策。

8. 比较一下这两个旅游线路，看看哪个更符合我们的口味。

9. 我建议你在购买电器时，一定要比较一下不同品牌和型号，选择性价比更高的。

10. 这个问题比较深奥，我们需要先调查研究一下，才能做出正确的回答。

比较状语从句例句40个

比较状语从句例句40个1. He is more careful than the others. 他比其他人更细心。

2. She sings better than anyone else in the group. 她比组里的任何人都唱得好。

3. This is twice as expensive as that one. 这款产品是那款的两倍价格。

4. She is not as tall as her sister. 她没有她姐姐高。

5. He runs faster than the fastest runner in the team. 他比队里跑得最快的人跑得快。

6. This city is twice larger than that one. 这个城市是那个城市的两倍大。

7. He is twice as old as I am. 他的年龄是我的两倍。

8. She is not half as clever as you think she is. 她并不像你认为的那么聪明。

9. I am taller than any other boy in my class. 我比我班上任何一个男孩都高。

10. This book is not half as interesting as that one. 这本书没有那本有趣。

11. He is more experienced than any other person in the company. 他比公司里的任何人都更有经验。

12. She is more beautiful than any other girl in the show. 她比演出中的任何女孩都漂亮。

13. He is twice as likely to succeed as his brother. 他成功的可能性是他兄弟的两倍。

14. She is twice as likely to win as he is. 她赢得的可能性是他的两倍。

比较状语从句课件

3. He runs faster than his brother.
4. She sings more beautifully than anyone else in the choir.
5. My dog is happier than yours.
05
比较状语从句在写作中的应用
应用
表达比较关系
给出一些简单的句子，让学生将其改写为比较状语从句的形式。
段落写作
让学生运用比较状语从句写作一段文章，描述人或事物之间的比较。
例句
以下是一些比较状语从句的例句，供学生学习和参考
1. She is more intelligent than her friend.
2. This city is larger than that one.
This car is as fast as that one.（这辆车和那辆车一样快。）
例子：The book is more interesting than the movie.（这本书比电影更有趣。）
He is less lazy than his brother.（他比他哥哥更不懒惰。）
“that”或“what”引导。
语义功能
比较状语从句用于表达比较关系，而宾语从句用于表达陈述或事
实。Biblioteka 语法作用比较状语从句用于修饰整个句子，而宾语从句用于修饰动词或动
词短语。
比较状语从句与定语从句的区别
句子结构
比较状语从句由“as”或“than”引导，而定语从句由 “which”、“that”、“whose”等引导词引导。
02
比较状语从句的用法和规则
用法
比较状语从句是用来表示两个事物之间的比较关系的从句。

比较状语从句讲解及精选练习(附答案)

比较状语从句之杨若古兰创作比较状语从句表达人或事物的属性或特征的分歧程度.次要应用于描述词和副词的原级、比较级及第一流的句子当中.原级：as…as （和……一样），not so（as）…as …（和纷歧样）；比较级：more…than（更）；第一流：The most…in/of，the + 描述词+est…of/in.一．原级比较1.as+原级+as（第一个as是副词，含“如此”的意思，在主句说明所比内容的程度；第二个as是连词，含“比”或“如此”的意思，引诱从句）.例如：Our classroom is as big as theirs. 我们的课室跟他们的一样大.I hope you like it as much as I do. 我爱好你跟我一样爱好它.在这类结构中，比较成分的前面经常使用暗示倍数的词如···times（···倍），twice（两倍）等来暗示比拟较的两个成分相差的倍数，通常译作“像···几倍那样多”，“是···的几倍”.例如：The speed of sounds in water is about four times as great as in air.声音在水中的速度是空气中的4倍摆布.This book is twice as thin as that one. 这本书的厚度是那本书的二分之一.2.not so / as ···as（不像···那样，不如）.第一个as/so是副词，在主句中作状语，润色其后的描述词/副词；第二个as是连词，引诱从句.not so…as比not as…as用得比较普遍.例如：It is not as easy as you think. 事情其实不像你想的那么容易.The work did not go so smoothly as we hoped. 这工作其实不像我们但愿的那样顺利.二．比较级1. 描述词/副词的比较级+than+被比较的对象.暗示两个人或事物在某（些）方面的不同.than是连词，引诱从句.后面被比较对象如果是名词，多用省略方式，省去与主句中不异的部分.Man grows faster than the planet he inhabits. 人类成长的速度远比他居住的星球快得多.留意：①从句中的主语（名词）如果与主句中的主语分歧，为了防止反复，经常使用that代替不成数或某可数名词，用those代替可数复数名词，用one或ones代替可数名词.例如：The result of this experiment is better than that of the last one.此次实验的结果要比上次好.The students in our class are more diligent than those in their class. 我们班的先生比他们班的先生用功.②比较状语从句的动词，如果与主句的谓语动词分歧，且为行为动词时，经常使用do（does，did）代替，以避免反复.例如： We have produced even more coal this year than we did that year. 我们今年出产煤要比去年出产得更多.She drives better than her husband does. 她开车开得比她丈夫好.2.①“no+比较级+than”（不比···多，很多于）.no是副词，在主句中作状语，润色描述词或副词的比较级；than是连词，引诱从句.例如：Tom is no less diligent than peter. 汤姆用功不比彼得差.（汤姆和彼得同样用功）He feels no better today than he did yesterday.他今天的感觉不比昨天好/他今天的感觉跟昨天同样欠好.② “ not more than” 不如… (前者不如后者)Jack is not more diligent than John. 杰克不如约翰勤奋.3．句型the···the···（越···越···）.即：从句：the + 比较级···，主句：the + 比较级···The more we study, the more we discover our ignorance. 我们越进修，就更加现本人蒙昧.主句如果是将来时，从句可用此刻时代替将来时.例如：The longer the treatment is delayed, the worse the prognosis will be. 耽搁医治的时间越长，预后越差.三．第一流1. The most…in/ofThis book is the most interesting of the three. 这本书是三本中最风趣的.2. the + 描述词+est…of/inThis road is the busiest street in our city. 这条路是我们城市最繁忙的街道.3. one of the + 名词(复数)….之一(用于第一流)Tom is one of the best students in our school. Tom是我们黉舍最好的先生之一.一．填空：1.He looks ___ _______ ___ a brick wall. (nervous)2.Drive ___ _______ ___ you can. (safe)3.His new boss is much ______ ______________ ______ his last. (interesting)4.The car is running less _____________ ______ it used to. (smoothly)5.You are ____ _____ ___________ person I’ve met. (annoying)6.We’ll drive a bit ________ _______ you do, so we’ll get there first. (fast)7.I like Jack and Tom, but I think Jack is ____ ________ of the two. (nice)8.You’re far _____ __________ ______ I am. (tolerant)9.Is your mother any _____ ____________? (relaxed)10.She’s _____ _______ __________ of the Smith girls. (sensible)11.Could you come _____ _________ ______ you usually do.12.Honey is just about ____ _________ _____ sugar. (sweet)13.Doesn’t Alice look a bit ____ _________ he did last week? (unhappy)14.What is ______ _________ joke you have ever heard? (funny)15.We bought _____ _________ boards we could find. (thick)二．翻译：1.天气不如去年冬天那么冷.2.他行动起来比他妹妹慢.3.他是班里最高的先生.4.他跟他哥哥一样刻苦工作.5.她是姐妹中最漂亮的一个.二．短文填空Dear Jim,We’ve moved into the old house at last! The repairs took longer and were more expensive _____ we had expected, but living in the old house is just ____ much fun ____ we had hoped it would be!The cleaning wasn’t quite ____ bad ____ we were anticipating (意料)，but of course, ____ more we cleaned, ____ less we enjoyed it! But we knew that the sooner we started, ____ ______ we’d have it all finished.The actual removal went quit smoothly. Fortunately, the removal men weren’t ____ careless ____ we had feared, so we had fewer breakages ____ expected. The grandfather clock stood up to it all very well!How are things with you and the family? Is life in New York still ____ busy ____ ever?Sorry I haven’t written earlier, but as we say, “Better late ____ never!”Peter Key:一、1. as . as 2. as . as 3.more . than 4. . than 5.the most . 6. faster than 7. the nicer 8.more . than 9.more . 10. the most . 11. more earlier than 12. as . as 13. . than 14. the funniest 15. the thickest二、1. The weather is not so cold as it was last winter.2. He moves more slowly than his sister does.3. He is the tallest student in the class.4．He works as hard as his elder brother.5. She is the most beautiful among her sisters.三． than as as so as the the the sooner as as than as as than。