高二优秀英语作文范文

2024-08-05

高二优秀英语作文范文（精选9篇）

篇1：高二优秀英语作文范文

As the fast development of television technology, the television programshave been greatly improved. For one thing, there are much more kinds of programsfor audiences than before. For example, there are programs for the elderly orchildren, some for females and some for males. Besides, some programs areeducational and some others are interesting that supply knowledge orentertainment for audiences. For another, the quality of television programs arebetter and better. Previously, television programs are largely identical butwith minor differences. People pay little attention on creativity but just copyfrom others. The audiences complain that the television programs are so boringeven vulgar that they have little interest to sit down in front of thetelevision. But now, the situation is quite different. People are sticked intheir sofa to enjoy their favorite television programs. As to me, I likewatching movies and records. I can watch them on television anytime.

篇2：高二优秀英语作文范文

Most beautiful in a Mirror

When facing a mirror, how do you feel? Proud? Satisfied? Or sad? In fact,most people look the most beautiful just when looking at themselves in themirror. It is probably because everyone wishes to be flattered, especially by afair mirror. That the reflections in the mirrors show their beauty makes themfeel comfortable.

So a suggestion has been given: Smile to a mirror when you feel lonely. Ofcourse, if you are really smiling to your heart, you will be glad to enjoy yourlook, even the spots on it, which are regarded as your own characters. Now, ones look depends on one s heart, though at the same time, the mirrors unfair. Thespots, however, will not go away unless you clear them. Flattery is never true,it must prevent you from improving yourself. In the end, I would like to say:Let the mirror put its finger on your weak spot, then you may be the mostbeautiful in the fair life.

篇3：高二优秀英语作文范文

一、动词pride的搭配用法

在《100篇》p.18上,有以下一句:

He prides himself in the fact that he does not have to workhard to be better than others and gives up learning completely.

笔者认为, 原句中“prides himself in”的搭配用法有误。on。例如 :

1.She prided herself on her ability to speak eight languages/on knowing eight languages.她对自己会说八种语言感到得意。

2.She had always prided herself on her appearance.她总是对自己的外貌感到得意。

3.He prides himself on remaining calm in an emergency.他在紧急关头十分镇静,为此感到骄傲。

当pride作名词用时 ,可用于“take (a) pride in sth./doingsth.”的词组中 ,这时 ,介词要用in,而不用on。例如 :

1.I take(a)pride in my work.我为自己的工作感到骄傲。

2.We take great pride in offering the best service in town. 我们以能够提供全城最好的服务而自豪。

从上述实例中,我们可以看出,pride既可作动词用,又可作名词用,但是各自所用的介词是不同的。因此,原句宜改为:He prides himself on the fact that he does not have to work hard tobe better than others and gives up learning completely. 也可改为 :He takes(a)pride in the fact that he does not have to work hard tobe better than others and gives up learning completely.

二、动词contribute的搭配用法

在《100篇》p.68上,有以下一句:

I believe that the three R principles can contribute a lot toreach the eco-friendly destination.

笔者认为原句中的动词“contribute”用法有误。“contributeto”作“有助于 ,促成 ;是……的部分原因”解 ,其中的to是介词 ,后面跟sth.或doing sth.,不跟to do sth.。例如:

1.Plenty of fresh air contributes to good health. 充足的新鲜空气有益于身体健康。

2.The driver’s carelessness contributed to the accident. 司机的粗心大意是造成这场事故的原因之一。

3.Can robots contribute to preventing environmental deterioration?机器人能有助于阻止环境的恶化吗 ?

4.As is known to us,good learning habits contribute to improving?learning efficiency. 众所周知 , 好的学习习惯有助于提高学习效率。

从上述实例中, 我们可以看出,“contribute to”词组中的“to”是介词,不是不定式符号。因此,原句宜改为:I believe thatthe three R principles can contribute a lot to reaching the eco friendly destination. 也可改为 :I believe that the three R principles can help a lot to reach the eco -friendly destination. ( 把contribute改为help,其后可跟 (to)do sth.)

三、动词see的搭配用法

在《100篇》p.84和p.86上,分别有以下一句:

As far as I see it,the resentment towards the rich results fromthe widening gap between the rich and the poor and also the impression that“rich guys usually get their way”.

As far as I see it,there are two main advantages—environmentally-friendly and healthy.

笔者认为,以上两句中的动词“see”用法有误,“as far as Isee it”不符合英语的表达习惯。在要表达 “在我看来 ,依我看来,依我之见,就我所知”时,英语中,我们既可说“as far as Ican see”,又可说“as I see it”。前者没用it,后者不可缺少it,二者不可混用。例如:

1.That’s the problem as far as I can see. 在我看来 , 那就是问题所在。

2.As far as I can see,at least four different weapons wereused.依我之见 ,至少使用过四种不同的武器。

3.As I see it,there are two alternatives.We can either staywith your parents or rent a place.在我看来 ,有两种选择。我们可以跟你父母住也可以租房住。

4.As I see it (=according to my view of the situation),theblame lies with the driver.依我看 ,这责任在司机。

从以上实例中,不难看出,英语中无“as far as I see it”的搭配用法。因此,原句宜改为:1. As far as I can see,the resentmenttowards the rich results from the widening gap between the richand the poor and also the impression that“rich guys usually gettheir way”.2. As far as I can see,there are two main advantages—environmentally-friendly and healthy.也可改为 :1. As I see it,theresentment towards the rich results from the widening gap betweenthe rich and the poor and also the impression that“rich guys usually get their way”. 2.As I see it,there are two main advantages—environmentally-friendly and healthy.

四、动词justify的搭配用法

在《100篇》p.169上,有以下一句:

In conclusion,universities are justified to bond with enterprises and accept their financial support.

笔者认为,原句中的动词“justify”用法有误。根据英语的表达习惯,“be justified”后一般不跟“to do sth.”,而要用“in doing sth.”或“in sth.”, “be justified in doing sth./sth.”是固定搭配用法。例如:

1.She felt fully justified in asking for a refund.她觉得有充足的理由要求退款。

2.I think I’m completely justified in asking for her resignation.我认为 ,我要求她辞职是完全合理的。

3.Is he justified in his criticisms?他的批评有道理吗 ?

4.Charwell had been perfectly justified in his action. 查威尔的行为已证明是完全正当的。

从上述实例中,我们可以看出,“be justified”后不可跟“to dosth.”。因此, 原句宜改为:In conclusion,universities are justifiedin bonding with enterprises and accepting their financial support.

五、动词result的搭配用法

在《100篇》p.212上,有以下一句:

In my opinion,the upsurge is resulted from two-fold factors.

笔者认为,原句中的动词“result”用法有误。根据英语的表达习惯,“result from”和“result in”都用主动式,不可用被动式。例如:

1.The damage resulted from the fire.这损失由火灾所致。

2.His lameness resulted from an accident. 一次事故造成了他的跛足。

3.Sickness often results from eating too much.过量进食常会导致疾病。

4.The game resulted in a win for our side.比赛结果为我方获胜。

从上述实例中,我们可以看出,动词词组“result from”不可用于被动式。因此,原句宜改为:In my opinion,the upsurge results from two-fold factors.也可改为 :In my opinion,two-fold factors result in the upsurge.

六、动词reward的搭配用法

在《六级》2013年12月大学英语六级考试真题(第三套)作文高分范文中,有以下一句:

During his lifetime which symbolizes the triumph of the human spirit,Nelson Mandela was rewarded the 1993 Nobel PeacePrize.

笔者认为,原句中的动词“reward”用法有误。在英语中,动词“reward”和“award”在用法上是有区分的。

动词“reward”作“报答;奖励”解,常用于“reward sb.for(doing)sth.”和“reward sb.with sth.”的句型中 ,前者“with”后跟的名称是具体名称,表示所奖励的物品等,后者“for”所跟的成分表示奖励的原因。有时,二者可合用,即“reward sb.with…for(doing)sth.”。例如 :

1.She started singing to the baby and was rewarded with asmile.她开始给孩子唱歌 ,孩子则报以微笑。

2.They rewarded him (for his great help)with a gift of money.他们奖给他一笔钱(以酬谢他鼎力帮助。

3.They rewarded the boy with ￡5 for bringing back the lostdog.他们因男孩带回那条走失的狗奖给他5英镑。

动词“award”作“授予;给予”解,可用在“award sb.sth.”和“award sth.to sb.”的句型中 ,其中的名称为奖品或荣誉称号等。例如:

1.They awarded him a medal.他们授予他一枚奖章。

2.I was awarded the Nobel Prize.我获得了诺贝尔奖。

3.The prize was awarded to me for excellence in French. 我因法语成绩优异而获奖。

4.The degree of B.A.was awarded to him.他被授予文学学士学位。

从上述实例中,我们可以看出,动词“reward”和“award”的不同用法。因此,原句宜改为:During his lifetime which symbolizes the triumph of the human spirit,Nelson Mandela was awardedthe 1993 Nobel Peace Prize.

七、动词arouse的搭配用法

在《新题型预测》“Should Rewards for Doing A Good Deedbe Promoted?”的作文范文里 ,有以下一句 :

However,in recent years there has aroused a heated debatedas to whether people should be rewarded for doing a good deed.

笔者认为,原句中动词“arouse”用法有误。在由“There”开头的句子中, 其后的动词不能用及物动词, 往往用不及物动词,如come,remain,lie,stand,arise及exist,等等。主语退居后面,目的是突出主语的意义分量。例如:

1.There comes a point where you give up.现在该你认输了。

2.There remains the problem of finance.财政问题仍然存在。

3.There lies a large field of rice in front of our village. 在我们的村庄前面有一大片稻田。

4.There stands a high monument in the middle of the square.广场中央矗立着一座高大的纪念碑。

5.There arises a certain insincerity in our philosophic discussions.在我们哲学的讨论里发生了一种不诚实的情况。

6.There always exists a force of attraction between two bodies.两个物体之间永远存在着吸引力。

从上述实例中,我们可以看出,动词“arouse”是及物动词,作“激起;引起”解,不能用于“There+动词(不及物动词)+主语(名称主语 )”的句型中。

因此,原句宜改为:However,in recent years there has arisena heated debate as to whether people should be rewarded for doinga good deed.动词arise作“发生 ;产生 ;出现”解 ,是不及物动词 ,可用于上述特定句型中。

篇4：如何创作优秀的英语作文

关键词：英语作文；写作的训练与提高；书面表达

一、仔细审题，确定体裁和写作角度

在写作之前，为了确保不离题，首先要认真浏览题目内容，弄清楚其要求。按照题目要求，确定以什么体裁来表现这篇文章，是记叙文、说明文、议论文、应用文还是开放作文，根据不同的文体和形式，进行各具特点的写作。最后选择好写作角度，以第几人称来写，时态又是什么为最佳。

二、列提纲

优秀的英语作文总是谋篇布局的成果，不仅段落明了，且思路清晰，内容围绕文章主题。一般来说，黄金段落“三段体”最佳。每段写什么，事先脑海要有构思，心中打好一个框架，即每段列好一个提纲，全段紧扣要领缓缓展开，这样的文章才有血有肉，渗透思想与灵魂。因此，列提纲起着举足轻重的作用。

三、合理安排写作要点

根据不同的作文，确定主题，选择体裁和写作角度之后，应具体安排好写作要点，这个环节尤为重要，决定作文的成败。如，记叙文要把事情的经过完整、具体地表达出来，就要交代清楚时间、地点、人物及事件的起因、经过和结果。事件的经过要写得有起有伏，曲折动人，才能圆满地把事件因果连贯起来。在说明文中，层次说明有助于读者理解，通常以时间顺序、空间顺序或逻辑顺序来说明客观事物。开放作文则要注意仔细观察所给的图片、表格或文字说明部分。

四、日积月累，常练笔

“罗马不是一天建成的”，优秀的英语作文亦如此，它需要点滴的积累和时间的沉淀。因此，教师在教学中多强调，平时写作中多提醒，让学生学会日积月累。晨读时背诵一些书面表达点睛之笔，美言佳句，常用短语及句型，识记一些框架作文格式，为今后的写作夯实基础，累积实力。最重要的还是要把实力发挥于实践写作，所以需常练笔，加强基本功的训练。

五、整洁、美观的书写为写作画龙点睛

作文卷面的整洁性非常重要，它能让改卷、评卷的老师赏心悦目、心情舒畅。若能在此基础上书写美观、大方，則能为写作增色添彩，提升卷面分也是自然之事。要想提高书写的“颜值”，需要教师抓好学生英文书写的训练，可每周二晚抽出10～15分钟练习英文书写，长期坚持如一，一定能取得突破性的提高与进步。

篇5：英语优秀高二作文

If people pay attention to the American music, there is a name they can’t ignore—Justin Bieber, the hot young star in the world. Bieber got his fame from the Internet, he put his video on it and then he began to have fans, his agent found him and signed him, then Bieber started his singer career officially. He became popular soon, the teenage girls adore him so much, Bieber keeps his good imagine, but as he turn to 18, he becomes rebel, he is no more a good boy. He drinks a lot of beer, beating other people, even takes drugs, how awful it is. The parents are so worried about their children, they are afraid that their kids will imitate him. Bieber breaks his good image, some American people even ask to drive him back to Canada. Bieber is a example of being famous early, he loses himself in the fame.

篇6：优秀高二英语作文

In 2014, when June comes, it means the college entrance exam comes, too. It is the most important moment for the high school students, they have worked for three years, they are ready to go to further study. This year, on that day, some accidents happened, some gangsters cut people, two brave high school students stood out, both of them fought for the gangster, and stopped the tragedy happening. The brave students got hurt, they missed the important exam. They are the real heroes, they never thought a second to stopping the gangster, other students chose to be quiet. In my eyes, they are the most beautiful students, their spirit inspires the young generation, they are the new Lei Feng. The public is touched by their behavior, some colleges are willing to offer them the chance to go to college. I am so happy for them, because they deserve the chances.

篇7：优秀高二英语作文

When students go to the college, they need to choose a major to learn, it is very different from the high school study, students don’t need to learn all kinds of subjects. Now as the development of the education, some schools allow students to learn one more major, they can gain the double degree when they graduate. In order to have advantage over other students, some students plan to learn one more major, they feel hard to learn, but they still insist. In my opinion, students should not learn another major blindly, they need to measure their situation. Some students who are buy with their own majors should not choose the double degree, they will be lose both majors if they are not capable, then they can’t graduate. Some students who are talent and have the ability to learn two majors, then they can choose the double majors. Students should make the wise choice for their study.

篇8：高二优秀英语作文范文

在听、说、读、写四种交际能力中, 写作最能体现学生综合运用语言的能力。某些学生词汇、句型、语法知识掌握了不少, 却写不出表意明确、连贯顺畅的文章, 这表明学生缺乏足够的语篇知识。语篇特征的两个重要方面是语篇的衔接性和连贯性。语篇特征包括两方面的内容:结构性, 句子本身的结构, 如主位和信息结构;非结构性, 不同的句子中不同成分接关系。本文通过主位结构理论分析大学英语四级范文, 探讨主位理论对英语写作的意义。

2、主位结构理论与语篇的衔接和连贯

2.1、主位、述位理论的概述

最早提出主位和述位概念的是布拉格学派创始人马泰休斯。他把位于句首的成分称为主位, 把其他部分称为述位。后来韩礼德从功能的角度对主位进行界定, 主位是信息的出发点, 是小句所关心的成分;述位是主位所说的话, 是话语的核心内容。

2.2、主位推进模式与语篇的衔接和连贯

语篇的衔接和连贯都有一定的规律。这种联系表现在从主位到述位的不断渐进的过程, 句子与句子主述位次之的相互联系、照应、衔接和过渡关系构成了“主位推进模式”。

主位一致型

述位一致型

延续型

交叉型

3、四级英语范文的主位结构分析

(1) One (T1) can find visitors enjoying the scenery in university campus (R1) . (2) During the Holidays, many University campuses (T2) become popular tourist sites (R2) . (3) In my opinion, university campus (T3) should be open to tourists (R3) . (4) In fact, there are many r parks (T4) , all of them better than the scenery in the Universities (R4) . (5) Why do you think people (T5) prefer visiting here (R5) ? (6) That's because it (T6) is a dream goal for many Chinese parents and young students (R6) . (7) Besides, as tourists come to visit universities (T7) , these universities can widen influence as well (R7) (8) and they (T8) can make profit from the tourism (R8) . (9) In a word, I think the university campus (T9) should be open to the tourists (R9) . (2005年12月四月)

主位排序

这是一篇三段式作文, 从全文的9个主位的排列看出作者思路行文发展方向:引言段:T1和T2提出现象 (游客参观大学校园) 。T3阐明对现象观点 (大学校园应该对游客开放) 。主体段:T4→T6和T7→T8分别从两个不同的角度举例说明:游客喜欢参观大学校园的原因, 支持自己的观点:大学校园应该对游客开放。结尾段:T9和T3观点遥相呼应, 使文章结尾紧扣主题, 形成完整连贯的语篇。

主位推进模式

从分析可以看出, 语篇采用延续型、平行型、集中型及多种主位推进模式混合使用。从主位推进模式可以看出主要从上一句的述位中选择某一个信息来作为下一句的已知信息, 从不同的角度来对同一个话题进行阐述。通过使用以上的主位推进模式, 使得全文结构严谨, 前后呼应, 主位推动模式有效地推动了语篇的发展, 使语篇脉络清晰。

4、结语

通过对四级范文的分析, 对英语写作教学有很多启示。写作文从语篇的角度进行构思, 合理安排主位推进模式是语篇衔接和连贯重要保证。语篇中的主位序列具有延续性, 而语篇的衔接与连贯正是由主位序列这种承上启下的功能来实现的。英语写作教学已有许多方法, 但作为写作的整体构思主位推进模式不失为一种值得推荐的方法。

摘要：语篇的衔接与连贯是语篇研究的重要内容。本文通过阐述主述位理论, 运用主位推进理论对四级英语范文分析, 说明主位推进模式对语篇的衔接与连贯的意义, 并指出主位推进模式对写作教学实践的指导意义。

关键词：主位推进,衔接,连贯,英语范文

参考文献

[1]、Halliday, M.A.K.&Hasan, R.Language, Context. and Text[M].OUP, 1985.

篇9：高二优秀英语作文范文

【原句】Yet two years had gone by and I was not that much worse.

已经两年过去了，我的情况并没有那样糟糕。

【精讲】Go by在句中意思相当于pass，是指“(时光)逝去”，by是副词，整个短语是不及物动词短语。

【拓展】

go in for 爱好

go with与……协调

go out 熄灭

go against违反，违背

go back to返回，追溯到

go off爆炸

go all out (to do) 全力以赴(去做)

go over走过去；仔细检查；复习

go after(a job, a prize) 追求(职位)，争取(奖品)

go through with sth. 做完某事，完成

go on with继续

【精练】We'd better try to _______ with the experiment, I think. Now let's _______ with it.

A. go through; go onB. go on; go over

C. go over; go throughD. go on; go through

【解析】A。go through with sth.做完，完成；go on with继续。

『要点2』more than的用法（Unit 2）

【原句】Newspapers and other media do more than simply record what happens.

报纸和其他媒介并不只是简单记录发生的事情。

【精讲】本句中more than与动词连用，表示强调，意为“不只是，不仅仅是”，表示这个含义时，more than还可以与名词连用，如：

Modern science is more than a large amount of information.

Jason is more than a lecturer; he is a writer, too.

More than的其他用法；

1) More than与数词连用，意为“不止，多于，超过”，如：

I have known David for more than 20 years.

2) More than与形容词或分词连用，意为“非常，十分”，如：

In doing scientific experiments, one must be more than careful with the instruments.

3) more than和含有情态动词的句子连用，有否定意义，意为“是……难以……”或“超过了……所能”，如：

That's more than I can do.

Don't bite off more than you can chew.

4) More...than...相当于rather than，表示取舍。意为“与其说后者，倒不如说前者”，“是……而不是……”，这时more...than...后接两个对等成分，more后接形容词的原形，如：

Catherine is more diligent than intelligent.

This book seems to be more a manual than a text.

5) No more than意思是“仅仅，只不过，只是”，如：What he is saying is no more than a joke.

【精练】More than one student _______ sent abroad for further study recently.

A. has been B. have been C. was D. were

【解析】A。More than one意为“不止一个”，后接单数可数名词时，谓语动词用单数；后接复数名词时，谓语动词用复数。本题中more than后接的one student是单数，谓语动词用单数。同时句尾的recently，说明整个句子说的是到目前为止的情况，用现在完成时，选A。

『要点3』 would rather的用法 (Unit3)

【原句】Well, I must say I'd rather live in a traditional siheyuan.

我觉得我更喜欢住传统的四合院。

【精讲】Would rather在本句中意为“宁可，宁愿”，注意以下would rather的用法：

1) 后接从句，表示“宁愿、希望……”，从句要用虚拟语气：表示和现在或将来事实相反的虚拟，从句谓语动词用过去式；表示与过去事实相反的虚拟，从句谓语动词用过去完成式，如：

Danny's mother would rather that he was a girl.

2) 后面不接从句时，表示现在或将来的主观愿望与选择，结构为：would rather + (not) do；表示与过去事实相反的愿望，结构为：would rather + (not) have done，如：

I would rather not have worked there.

注意：would rather常与than连用，表示“宁愿……也不……”，表示现在或将来的情况，用动词原形；表示过去的情况，用过去完成式，如：

He would rather die than betray his motherland.

【精练】— Shall we go skating or stay at home?

— Which _______ do?

A. do you ratherB. would you rather

C. will you ratherD. should you rather

【解析】B。本题考查rather的用法，would rather+ do sth.，意为“宁愿”；本题为疑问句，would提前。

『要点4』 of + 名词的用法 (Unit3)

【原句】Old factory buildings have many halls and workshops of different sizes.

旧厂房有很多大厅和大大小小的车间。

【精讲】“of + 表示人或物属性的名词”，这一介词短语可以用来描述人或事物的属性，在句中作表语或后置定语。常用于这一短语的名词有：size、color、height、length、age、shape等，这些名词前可用形容词修饰，如：different、the same等。

介词of后面还可以接表达抽象意义的名词，如value、use、help、importance、significance等，相当于该名词相应的形容词。该名词前面可以用表程度的形容词加以修饰，如：little、no、great、much、some等。

【精练】

1. This book is _______(没用).

2. Both of them are _______(同岁).

3. This problem is _______(很有趣).

4. The dictionary is _______(很有价值).

Keys:

1. of no use2. of the same age

3. of great interest4. of much value

『要点5』过去分词作状语的用法 (Unit4)

过去分词短语常可用作状语，修饰谓语，表示动作的原因、时间、条件、让步，伴随着的情况或动作发生的背景或情况。这类状语可位于句子前面、后面，偶尔在中间。

1) 表时间，相当于一个时间状语从句，有时过去分词前可加连词when或while来强调时间概念。

2) 表原因，相当于as、since、because等引导的原因状语从句。

3) 表条件，相当于if、unless等引导的条件状语从句。有时过去分词前可以用if等词来强调条件，如：

If given(=if it had been given) more time, the work could have been done better. 如果多给些时间，这项工作会做得更好。

4) 表让步，相当于though、even if等引导的让步状语从句。

5) 表方式或伴随情况，不能用状语从句替换，但可以改变成并列句。

【精练】 _______ in thought, he almost ran into the car in front of him.

A. LosingB. Having lost

C. Lost D. To lose

【解析】C。分析句子结构可知，前边部分作原因状语，同时，lost与主语存在逻辑上的被动关系，用过去分词。

『要点6』名词性从句——同位语从句和主语从句(Unit5)

【精讲1】同位语考点

1) 常见的先行词有idea、belief、doubt、fact、hope、news、possibility、thought、promise、advise、suggest、proposal、demand、request、wish、word、message、information、truth、case、problem、question等。

2) 引导词一般为that、whether(在从句中不充当任何成分，但不可以省略)，但how、when、where、why等连接副词也可引导同位语从句，并在从句中充当相应成分，如：

I have no idea when he will be back.

I have no impression how he went home, perhaps by bike.

【精练】

1. The news _______our team had won 150 gold metals excited us.

2. The news _______he told us excited all of us.

A. thatB. whichC. whatD. when

【解析】1. A2. B

这两个小题考查同位语从句与定语从句的区别。同位语从句用来说明先行词的内容，that在同位语从句中不作任何成分，但不可省略；而定语从句用来限制或修饰前面的先行词，that在定语从句中作宾语时在非正式文体和口语中可省略。由此可知，第1句是个同位语从句，第2句是个定语从句，what不引导定语从句，when表时间，两题均无此语境。

【精讲2】主语从句考点

1) What和that的选用：what和that都能够引导名词性从句，但是在名词性从句中，that只起连接作用，无词义，不充当句子成分；而what在名词性从句中既起连接作用，又充当主语、宾语或表语，意思是“所……的东西(事情)”。

2) Whether与if的选用：whether能引导主语从句，而if不能。

3) It与其他引导词：有时候为了避免头重脚轻，主语从句会移至句末，而用it作形式主语。

【精练】

1. _______we'll go camping tomorrow depends on the weather.

A. If B. WhetherC. ThatD. Where

2. _______this text can be used for listening has not been decided yet.

A. WhichB. If C. Whether D. As

3. I have never dined with you, sir; and I see no reason _______ .

A. how can I know B. how I ought to know

C. why shall I know D. why I should know