高考英语作文高级句型总结

高考英语作文写作常用的47种高级句型1) 主语+ cannot emphasize the importance of …too much.(再怎么强调……的重要性也不为过。

)例如：We cannot emphasize the importance of protecting our eyes too much.2)There is no need for sb to do sth.\ for sth.(某人没有必要做……)，例如：There is no need for you to bring more food. 不需你拿来更多的食物了。

3)By +doing…，主语can …. (借着……，……能够……)，例如：By taking exercise, we can always stay healthy. 借着做运动，我们能够始终保持健康。

4) …enable + sb.+ to + do…. (……使……能够……)，例如：Listening to music enables us to feel relaxed. 听音乐使我们能够感觉轻松。

5) On no account can we + do…. (我们绝对不能……)，例如：On no account can we ignore the value of knowledge.我们绝对不能忽略知识的价值。

6) What will happen to sb.? (某人将会怎样?), 例如：What will happen to the orphan? 那个孤儿将会怎样?7)For the past + 时间，主语+ 现在完成式…. (过去……年来，……一直……)例如：For the past two years，I have been busy preparing for the examination. 过去两年来，我一直忙着准备考试。

高考英语作文必背高级句型 100个1.It goes without saying that…2.Nothing is more important than the fact that…3.What calls for special attention is that…4.It has to be noticed that…5.It`s generally recognized that…6.It`s likely that…7.It`s hardly that…8.It`s hardly too much to say that…9.What`s far more important is that…10.Nothing could illustrate this point better than the fact that…11.It might be safely said that…12.What`s imperative to realize is that…13.As has often been pointed out that…14.The underlying principle/point is that…15.A common misconception is that…16.The essential point to bear in mind is that…17.Closely related to this, one should note that…18.It is self-evident (that)…19.There is no denying the fact that…20.It can hardly be exaggerated that…21.It is widely believed that…22.It can be seen from the above analysis that…23.It is a generally accepted idea that…24.It is widely antic ipated that…25.It is (quite) natural (for)…26.It remains a fact that…27.The truth is that…28.No one can ignore the fact that…29.The key point is that…30.It may be true that…31.It is sometimes said that…32.It is not uncommon that…33.It is clearly seen (that)…34.It is a well-known fact that…35.It is a matter of common knowledge (that)…36.It is universally acknowledged that…37.It is a paradox that…38.It is universally accepted that…39.It is worth noting that…40.It appears that…41.It is an established fact that…42.It cannot be denied that…43.An interesting phenomenon is that…44.It is by no means an easy task that…45.What is more,…46.Not only…but also…47.The same is true of…48.It is no doubt true that…49.It is har d to overestimate the importance of…50.It goes without saying that…51.It is far from enough that…52.It is reasonable to believe that…53.It is a fact well known to us that…54.This is a situation that…55.It is commonly/generally/widely/fully believed (by people) that…56.There is no need to emphasize the importance of…57.The major cause (of) is that…58.It can be attributed to the fact that…59.A remarkable feature of this phenomenon is that…60.The evidence for this view can be found (in)…61.It will be conceded (by most people) that…62.This goes to show that…63.It is safe to assume/conclude (that)…64.It needs to be pointed out that…65.It is to be expected (that)…66.It stands to reason (that)…67.It is incumbent upon sb. to do sth.68.It must not be forgotten (that)…69.It is all the more important (that)…70.It has become increasingly clear that…71.It follows from this (that)…72.Suffice it to say (that)…73.One possible explanation is that…74.What makes the matter even worse is that…75.It is a fallacy to believe that…76.It can be inferred from the discussion (that)…77.It is advised (by some people) that…78.It is evident from the above that…79.It may (safely) be assumed that…80.It is not hard to understand (th at)…81.It is a mistake to assume/conclude (that)…82.It is clear beyond any doubt that…83.It is indisputable (that)…84.It is desirable (that)…85.It is in everybody`s interest (that)…86.It is essential to realize (that)…87.It may be true (that)…88.It can hardly be denied (that)…89.It is obvious (to us all) (that)…90.It may be pointed out (that)…91.It is generally agreed (that)…92.It is almost taken for granted (that)…93.It is high time (that)…94.It is reported (that)…95.It is an indisputable truth (that)…96.It is my firm belief (that)…97.One must admit (that)…98.It is common knowledge (that)…99.It should be noted (that)…100.It would be foolhardy to deny (that)…。

高考英语作文高级句式前言在高考英语作文中，使用高级句式是提高文章表达效果的重要手段之一。

本文将为大家介绍一些常用的高级句式，帮助大家在写作中提升句子的表达水平。

1. 强调句型•It is (was) + 被强调部分 + that (who) + 其他部分–It is the students who should take responsibility for their own learning.–It was in the library that I found the book I had been looking for.2. 倒装句型•完全倒装–Only when we have enough knowledge can we solve the problem.–Not until I arrived at the station did I realize I had left my bag at home.•部分倒装–Never have I seen such a beautiful sunset.–Hardly had I started my work when the phone rang.3. 并列句型•Both…and…–Both the students and the teachers were excited about the school trip.•Not only…but also…–Not only did she study hard, but she also participated in various extracurricular activities.•Either…or…–You can either take the bus or walk to the cinema.•Neither…nor…–Neither my brother nor I am interested in playing video games.4. 虚拟语气句型•If I were you, I would accept the job offer.•I wish I could play the piano like my sister.•It is time (high time, about time) + 主语 + 过去式–It is time we took action to protect the environment.5. 地点状语从句•Wherever you go, I will always support you.•I found a quiet corner where I could read my book.6. 时间状语从句•Before I left home, I double-checked that I had everything I needed.•As soon as I finished my homework, I went out to play.7. 原因状语从句•Since it was raining heavily, we decided to stay at home.•As the saying goes, “Practice makes perfect.”8. 结果状语从句•The car broke down, so we had to walk to the nearest gas station.•The team worked hard and won the championship.9. 让步状语从句•Although it was cold, he still went out for a run.•Despite the fact that she was tired, she kept working.10. 条件状语从句•If you study hard, you will pass the exam.•Unless you finish your homework, you can’t watch TV.结束语通过运用这些高级句式，我们可以使文章更加丰富多样，增强文章的表达能力。

一、高考英语作文常用高级句型词汇1首先, 第一: initia, to begin with, to tart with；2其次, 第二, 第三, 第四……: furthermore, moreover, in addition, beide 3最后: fina； at but not eat:（提及最后的人或事物时说）最后但同样重要的4现在目前, XXXX现象是不可避免且难以否认的Current, there i an inevitabe and undeniabe fact that ……At e to/reach the concuion that2 It i high time that we e to munication, … munication, the commit crimei that ocia environment i becoming wore21 俗语说得好：「…」。

We goe an od aing, "…"= A an od aing goerun, a, "…"= An od aing goe, "…"= It' an od aing that子句例︰俗话说得好：「诚实为上策」。

A an od aing goe, "Honet i the bet e to ou in the end34 从此之后,我已发现…Ever ince then, I have found that子句例︰从此之后,我已发现…Ever ince then, I have found mie the bet wa to avoid an e bac home afe ever da40 如此,我相信…。

In thi wa, I beieve that子句例︰如此,我相信大家能够像我一样享受乘坐公车的乐趣。

In thi wa, I beieve that a the bined effort, can we …例︰唯有通力合作,我们才能期望台湾不久有新的面貌。

第一部分高中英语作文常用句子及翻译一、英语作文常用句子及翻译1.There is no doubt that our educational system leaves something to be desired. 毫无疑问的我们的教育制度令人不满意。

2.So precious is time that we can’t afford to waste it.时间是如此珍贵，它经不起我们浪费。

3.Rich as our country is, the qualities of our living are by no means satisfactory. 虽然我们的国家富有，我们的生活品质绝对令人不满意。

4.The more books we read, the more learned webecome.我们书读愈多，我们愈有学问。

5.There is no one but longs to go to college.没有人不渴望上大学。

6.It is conceivable that knowledge plays an important role in ourlife.可想而知，知识在我们的一生中扮演一个重要的角色。

7.The progress of thee society is based on harmony.社会的进步是以和谐为基础的。

8.We should spare no effort to beautify ourenvironment.我们应该不遗余力的美化我们的环境。

9.Thanks to his encouragement, I finally realized my dream.因为他的鼓励，我终于实现我的梦想。

二、英语作文常用句子及翻译1.Time flies.时光易逝。

2.Time is money.一寸光阴一寸金。

3.Time and tide wait for no man.岁月无情;岁月易逝;岁月不待人。

高考英语作文必备高级句型高考英语作文高级句型(一)段首句1.关于……人们有不同的观点。

一些人认为……There are different opinions among people as to……Some people suggest that ……2.俗话说(常言道)……，它是我们前辈的经历，但是，即使在今天，它在许多场合仍然适用。

There is an old saying……Its the experience of our forefathers，however，it is correct in many cases even today.3.现在，……，它们给我们的日常生活带来了许多危害。

首先，……;其次，……。

更为糟糕的是……。

Today, ……which have brought a lot of harms in our daily life.First, ……Second,……What makes things worse is that…….4.现在，……很普遍，许多人喜欢……，因为……，另外(而且)……。

Nowadays，it is common to …….Many people like ……because ……Besides，……5.任何事物都是有两面性，……也不例外。

它既有有利的一面，也有不利的一面。

Everything has two sides and ……is not an exception，it has both advantages and disadvantages.6.关于……人们的观点各不相同，一些人认为(说)……，在他们看来，……People’s opinions about ……vary from person toperson.Some people say that ……To them, ……7.人类正面临着一个严重的问题……，这个问题变得越来越严重。

高考英语作文的高级句型•相关推荐高考英语作文的高级句型在学习、工作或生活中，大家最不陌生的就是作文了吧，作文可分为小学作文、中学作文、大学作文（论文）。

你知道作文怎样写才规范吗？下面是小编为大家整理的高考英语作文的高级句型，仅供参考，欢迎大家阅读。

高考英语作文的40个高级句型1)主语+ cannot emphasize the importance of … too much.(再怎么强调……的重要性也不为过。

)例如：We cannot emphasize the importance of protecting our eyes too much.我们再怎么强调保护眼睛的重要性都不为过。

2)There is no need for sb to do sth. for sth.(某人没有必要做……)例如：There is no need for you to bring more food.不需你拿来更多的食物了。

3)By +doing…，主语+ca n …. (借着……，……能够……)例如：By taking exercise, we can always stay healthy.借着做运动，我们能够始终保持健康。

4) … enable + sb.+ to + do…. (……使……能够……)例如：Listening to music enables us to feel relaxed.听音乐使我们能够感觉轻松。

5) On no account can we + do…. (我们绝对不能……)。

例如：On no account can we ignore the value of knowledge.我们绝对不能忽略知识的价值。

6) What will happen to sb.? (某人将会怎样?)例如：What will happen to the orphan?那个孤儿将会怎样?7)For the past +时间，主语+现在完成式/现在完成进行时…. (过去……时间来，……一直……)例如：For the past two years，I have been busy preparing for the examination.过去两年来，我一直忙着准备考试。

65个高级高考英语作文句型高级写作句型对高考英语写作能否得高分甚至满分起着决定性作用，有哪些高级句型是英语写作优秀范文中常见的呢?下面，小编带大家来看看这65个高级高考英语作文句型，欢迎大家借鉴参考!65个高级高考英语作文句型1一.表达个人观点句型1. As far as I am concerned, I agree with the latter opinion to some extent. 就我而言，在某种程度上我同意后者的观点。

2. As far as I am concerned, I am really/completely in favor of the test/policy. 就我而言，我真的/完全支持这场测试/这个政策。

3. In conclusion/a word, I believe that… 总之，我相信......4. There is some truth in both arguments, but I think the disadvantages of…outweigh its advantages.这两种观点都有一定的道理，但我认为……的缺点超过了它的优点。

5. In my opinion/view, we should... 在我看来，我们应该......6. As for me, I… 至于我，我......7. As I see it, … 正如我看到的，......8. From my p oint of view, …. 在我看来，......9. Personally, I think… 我个人认为......10. My view is that… 我的观点是......11. I think/consider… 我认为/考虑......12. I take/hold a negative/positive view of… 我对......采取/保持消极的/积极的看法。

高考英语作文高分句型50句1. 引言部分1.It is universally acknowledged that… 人们广泛认为…2.In recent years, there has been a growing concern about… 最近几年，人们对…越来越关注。

3.With the rapid development of technology, the issue of… has become increasingly important. 随着科技的快速发展，…的问题变得越来越重要。

4.It is a common belief that… 普遍认为…5.As society evolves, the significance of… cannot be overlooked. 随着社会的发展，…的重要性不容忽视。

2. 观点表达6.From my perspective, I firmly believe that… 从我的角度来看，我坚信…7.I am convinced that… 我深信…8.It is my view that… 我认为…9.One cannot deny that… 无法否认的是…10.There is no doubt that… 毫无疑问…3. 举例说明11.For instance, / For example, … 例如，…12.A case in point is… 一个典型例子是…13.According to a recent study, … 根据最近的一项研究，…14.Research indicates that… 研究表明…15.Statistics show that… 统计数据显示…4. 反驳观点16.However, some people may argue that… 然而，有人可能会争辩说…17.On the contrary, … 相反，…18.Although it is true that…, it is also important to consider that… 虽然…是事实，但同样重要的是考虑到…19.Despite the arguments against…, I believe that… 尽管反对…的观点，我相信…20.Nevertheless, it is essential to recognize that… 然而，必须认识到…5. 过渡和连接21.Furthermore, … 此外，…22.In addition, … 另外，…23.Moreover, … 而且，…24.On the other hand, … 另一方面，…25.Thus, … 因此，…6. 结论部分26.In conclusion, I would like to emphasize that… 总之，我想强调…27.To sum up, … 总结来说，…28.In summary, … 概括来说，…29.Ultimately, it is crucial that… 最终，…是至关重要的。

高考英语作文写作常用的高级句型1主语+cannotemphasizetheimportanceof…toomuch.再怎么强调……的重要性也不为过;例如：Wecannotemphasizetheimportanceofprotectingoureyestoomuch.2Thereisnoneedforsbtodosth.\forsth.某人没有必要做……,例如：Thereisnoneedforyoutobringmorefood.不需你拿来更多的食物了;3By+doing…,主语can….借着……,……能够……,例如：Bytakingexercise,wecanalwaysstayhealthy.借着做运动,我们能够始终保持健康;4…enable+sb.+to+do….……使……能够……,例如：Listeningtomusicenablesustofeelrelaxed.听音乐使我们能够感觉轻松;5Onnoaccountcanwe+do….我们绝对不能……,例如：Onnoaccountcanweignorethevalueofknowledge.我们绝对不能忽略知识的价值;6Whatwillhappentosb.某人将会怎样,例如：Whatwillhappentotheorphan 那个孤儿将会怎样7Forthepast+时间,主语+现在完成式….过去……年来,……一直……例如：Forthepasttwoyears,Ihavebeenbusypreparingfortheexamination.过去两年来,我一直忙着准备考试;8Itpaysto+do….……是值得的;例如：Itpaystohelpothers.帮助别人是值得的;9主语+bebas edon….以……为基础,例如：Theprogressoftheesocietyisbasedonharmony.社会的进步是以和谐为基础的;10主语+doone’sbesttodo….尽全力去……,例如：Weshoulddoourbesttoachieveourgoalinlife.我们应尽全力去达成我们的人生目标注意：“尽全力”在英语中有不同表达,例如：Weshouldsparenoeffort/makeeveryefforttobeautifyourenvironment.我们应该不遗余力的美化我们的环境;11主语+becloselyrelatedto….与……息息相关,例如：Takingexerciseiscloselyrelatedtohealth.做运动与健康息息相关;12主语+getintothehabitof+V-ing=makeitaruleto+V养成……的习惯,例如：Weshouldgetintothehabitofkeepinggoodhours.我们应该养成早睡早起的习惯;Owingto/Thankstosth…因为……,例如：Thankstohisencouragement,Ifinallyrealizedmydream.因为他的鼓励,我终于实现我的梦想;13Whata+形容词+名词+主语+be=How+形容词+a+名词+be多么……,例如：Whatanimportantthingitistokeepourpromise=Howimportantathingitistokeepourpromise遵守诺言是多么重要的事14主语+dogood/harmtosth..对……有益/有害,例如：Readingdoesgoodtoourmind.读书对心灵有益;Overworkdoesharmtohealth.工作过度对健康有害;15主语+haveagreatinfluenceonsth.对……有很大的影响,例如：Smokinghasagreatinfluenceonourhealth.抽烟对我们的健康有很大的影响;16nothingcanpreventusfromdoing….没有事情能够阻挡我们做……,例如：Allthisshowsthatnothingcanpreventusfromreachingouraims.这显示了没有事情能够阻挡我们实现目标;17Upon/Ondoing…,….一……就…….,例如：Upon/Onhearingoftheunexpectednews,hewassosurprisedthathecouldn’tsayaword.一听到这个出乎意料的消息,他惊讶到说不出话来;注意：此句型一般可以改为如下复合句句型,例如：Assoonasheheardoftheunexpectednews,hewassosurprisedthathe….Hardlyhadhearrivedwhenshestartedcomplaining.他刚来,她就开始抱怨;Nosoonerhadhearrivedthanitbegantorain.他刚来,就下雨了;18wouldratherdo…thando…宁愿……而不……,例如：Iwouldratherwalkhomethantakeacrowdedbus.我宁愿步行回家也不愿做拥挤的公交车;注意：此句型可以改为prefertodo…ratherthando…句型,例如：Iprefertostayathomeratherthanseetheawfulfilmwithhim.我宁愿呆在家也不愿意和他去看那部恐怖电影;19only+状语,主句部分倒装例如：Onlythencouldtheworkofreconstructionbegin.直到那时,重建工作才开始;20beworthdoing值得做,例如：Thebookisworthreading.这本书值得读;21Owingto/Thankstosth,….因为……,例如：Thankstohisencouragement,Ifinallyrealizedmydream.因为他的鼓励,我终于实现我的梦想;以下为复合句高级句型：22主语+is+the+形容词级+名词+that+主语+haveever+seenknown/heard/had/read,etc例如：LiuYifeiisthemostbeautifulgirlthatIhaveeverseeninmylife.刘亦菲是我所看过最美丽的女孩;.刘老师是我曾经遇到最仁慈的教师;注意,比较级也可以用来表达级的意思,例如：IhaveneverseenamorebeautifulgirlthanLiuYifeiinmylife.在我生活中我从来没见过比刘亦菲更美的女孩;Nothingismoreimportantthantoreceiveeducation.没有比接受教育更重要的事;23Thereisnodenyingthat+S+V….不可否认的……,例如：Thereisnodenyingthatthequalitiesofourlivinghavegonefrombadtoworse.不可否认的,我们的生活品质已经每况愈下;Thereisnodenyingthefactthatthenewmanagementmethodhasgreatlyincreasedtheproduction.不可否认的事实是,新的管理方法已经极大提高了产量;24Itisuniversallyacknowledgedthat+从句全世界都知道……,例如：Itisuniversallyacknowledgedthattreesareindispensabletous.全世界都知道树木对我们是不可或缺的;注意,全世界都知道还可以改为以下句型：Asisknowntous/Asweallknow,….众所周知,……;例如：Asisknowntous/Asweallknow,knowledgeispower.众所周知,知识就是力量;25Thereisnodoubtthat+从句毫无疑问的……,例如：Thereisnodoubtthathecamelate.毫无疑问,他来晚了;Thereisnodoubtthatoureducationalsystemleavessomethingtobedesired.毫无疑问的我们的教育制度令人不满意;Thereisnodoubtthatyouwillbehelpedbyothersifyouhaveanydifficulties.毫无疑问,你有困难时,会得到别人的帮助;26ItisNowonderthat....难怪……,例如：Nowonderthathefellasleepinclass.难怪他在课堂上睡着了;27So+形容词+be+主词+that+从句如此……以致于……,例如：Sopreciousistimethatwecan’taffordtowasteit.时间是如此珍贵,我们经不起浪费它;28形容词+as+主语+be,主语+谓语虽然……,例如：Richasourcountryis,thequalitiesofourlivingarebynomeanssatisfactory.虽然我们的国家富有,我们的生活品质绝对令人不满意;29The+比较级+主语+谓语,the+比较级+主语+谓语愈……愈……,例如：Theharderyouwork,themoreprogressyoumake.你愈努力,你愈进步;Themorebooksweread,themorelearnedwebecome.我们书读愈多,我们愈有学问;Themore,thebetter.越多越好;30Itistime+主语+过去式该是……的时候了例如：Itistimetheauthoritiesconcernedtookproperstepstosolvethetrafficproblems.该是有关采取适当的措施来解决交通问题的时候了;注意：此句型可以转化为简单句句型：Itistimeforsth./forsbtodo….例如：Itistimeforlunch.该吃午饭了;Itistimetheyweretaughtalesson.他们该接受教训了31Tobefrank/Totellth etruth,….老实说,……,例如:Tobefrank/Totellthetruth,whetheryoulikeitornot,youhavenootherchoice.老实说,不论你喜不喜欢,你别无选择;32ittookhimayeartodo….他用了1年的时间来做……,例如：Asfarasweknow,ittookhimmorethanayeartowritethebook.到目前为止我们所知道的是,他用了1年的时间来写这本书;Ittookthemalongtimetorealizetheyhadmadeamistake.过了很久,他们才意识到犯错了;33spentasmuchtimeashecoulddoingsth.花尽可能的时间做某事,例如：Hespentasmuchtimeashecouldrememberingnewwords.他花了尽可能多时间记新单词;34Since+主语+过去式,主语+现在完成式,例如：Sincehewenttoseniorhighschool,hehasworkedveryhard.自从他上高中,他一直很用功;35Anadvantageof…isthat+句子……的优点是……,例如：Anadvantageofusingthesolarenergyisthatitwon’tcreateproduceanypollution.使用太阳能的优点是它不会制造任何污染;36Itwasnotuntilrecentlythat….直到最近,……,例如：Itwasnotuntilrecentlythattheproblemwassolved.直到最近这个问题才被解决;37Wewillbesuccessfulaslongaswe….只要我们……,我们就会成功的,例如：Wewillbesuccessfulaslongasweinsistonworkinghard.只要我们坚持努力工作,我们会成功的;38Nomatter+wh-从句,…,例如：NomatterhowdifficultEnglishmaybe,youshoulddoyourbesttolearnit.不管英语有多么难,你都应该尽你的努力来学它;Nomatterwhatheasksyoutodo,pleaserefusehim.不管他让你做什么,请拒绝他;注意：此句型一般可以改为疑问词+ever引导的从句,+主句,例如：Whateverheasksyoutodo,pleaserefusehim.39It’suseless/nogood/nousedoingsth.做……是没有用的,例如：It’snousecryingoverspiltmilk.覆水难收;40It’s+ashame/nice/kind+todo做.....真惭愧/好,例如：It’sashametolosethematch.输了比赛,真惭愧It’sniceofyoutotellmethetruth.你太好了,告诉我真相;It’syourturntolookaftertheyoungtrees.该你照顾这些小树了;41Itisobvious/clearthat+从句…是明显的,例如：Itisobviousthatknowledgeplaysanimportantroleinourlife.可想而知,知识在我们的一生中扮演一个重要的角色;注意：此句型中it是形式主语,其后谓语可以有不同变化;例如：It’scertainthathewillwintheelection.他肯定会赢得选举;Itistruethatwemustmakeourgreaterefforts;otherwisewecannotcatchupwiththedevelopedcountr ies.是真的,我们要作出更大的努力,不然/否则,我们不能赶上发达国家;ItishardtoimaginehowEdisonmanagedtoworktwentyhourseachday.很难想象爱迪生每天是怎样工作20小时的;It’shardtosaywhethertheplanispractical.这个计划是否实际很难说;Itisacommonsayingthatwherethereisawill,thereisaway.俗话说,有志者,事竟成;ItmustbepointedoutthatitisoneofourbasicStatepoliciestocontrolpopulationgrowthwhilerais ingthequalityofthepopulation.一定要指出的是国家基本政策之一是在提高人口质量的同时控制人口增长;Itmustbekeptinmindthatthereisnosecretofsuccessbuthardwork.一定要记住的是成功的秘密是努力的工作;Itcanbeseenfromthisthatthereisnodifficultyintheworldwecannotovercome.从这里可看出,世上没有克服不了的困难;Ithasbeenprovedthathistheoryisright.已经证明,他的理论是对的;42Itis/was….that…强调句型,例如：Itwasonthedeskthatyouputyourbook.你把书放桌子上了;Itwasthedoctorthatinquiredwhathadhappened.医生询问了发生的事情;43Idon’tthink/feel/supposethat…否定前移,例如：Idon’tthinkthatweshallfinishitontime.我认为我们不能按时完成工作;44Thereasonwhy+从句isthat+从句……的原因是……,例如：Thereasonwhywehavetogrowtreesisthattheycanprovideuswithfreshair.Thereasonwhywehavetogrowtreesisthattheycansupplyfreshairforus.我们必须种树的原因是它们能供应我们新鲜的空气;Thereasonwhytheriverispollutedisthatthefactoryhaspouredmuchwasteintoit.这条河受污染的原因是那家工厂向里倾到了很多垃圾;注意：表示原因还可用以下句型;请比较：Thatisthereasonwhy….那就是……的原因,例如：’tlikeit.夏天很热;那就是我不喜欢它的原因;45Itwillnot+时间段+before………需要很长时间,例如：Itwillbealongtimebeforeeverythingreturnstonormal.一切恢复正常需要很长时间;46Ithink/feel/findit+important/ourduty+todo…我发觉做……重要/是我的责任,例如：Ifeelitourdutytohelptheold.我觉得帮助老人是我们的职责;47Thosewho….……的人……,例如：Thosewhoviolatetrafficregulationsshouldbepunished.违反交通规定的人应该受处罚;注意：此句型还可以转化为one/apersonwho…,例如：Asthesayinggoes,nothingintheworldisdifficultforonewhosetshismindtoit.俗话说,世上无难事,只怕有心人;Inacertainsense,asuccessfulscientistisapersonwhoisneversatisfiedwithwhathehasachiev ed.在某种情况下,一个成功的科学家就是一个绝不满足于自己已取得的成就的人;。