英语作文的五大句型【一】
使文章更加具体，更有说服力，更客观地说明了事物。使比较抽象，复杂的事情或事物变得通俗使之浅显易懂，让人信服。举例子必须让人觉得有真实感。
英语作文的五大句型【二】
用简明的语言对某一概念的本质特征作规定性的说明叫下定义。从而更科学、更本质、更概括地揭示事物的特征/事理。下定义能准确揭示事物的本质，是科技说明文常用的方法。甲是乙，乙是甲。使读者对概念有确切的了解。
英语作文的五大句型【三】
利用两种不同事物之间的相似之处作比较，以突出事物的形状特点，增强说明的形象性和生动性的说明方法叫做打比方。说明文中的打比方，同修辞方法中的比喻是一致的。用这个方法，可以把抽象复杂的事物说得浅显易懂，具体生动。不同的是，比喻修辞有明喻、暗喻、和借喻，而说明多用明喻和暗喻，借喻则不宜使用。（打了……比方，体现了事物的……特点）
说明文中，如果是为了使抽象的事物变得具体，使深奥的问题变得浅显，使陌生的事物变得熟悉，运用比喻的修辞手法，此时，我们也可以称之为“打比方”的说明方法。（但前提必须是为说明介绍该事物服务的）从这一角度说，比喻就是打比方。如《苏州园林》：“没有修剪得像宝塔那样的松柏，没有阅兵式似的道旁树。盘曲嶙峋的枝干就是一幅好画”这个句子运用了比喻的修辞手法，也可以说运用了打比方的说明方法，说明苏州园林修剪和栽种树木着眼在画意，讲究自然之趣的特点。如说明文《笑》最后几段话（23-28）“笑，你是嘴边一朵花，在颈上花苑里开放。笑是脸上一朵云，在眉宇双目间飞翔。你是美的姐妹，艺术家的娇儿。你是爱的伴侣……笑，你是治病的良方，健康的朋友。你是一种动力，推动工作与生产前进。笑是一种个人的创造，也是一种集体生活感情融洽的表现”是作者用诗一样的优美语句讴歌“笑”，不属于说明或介绍“笑”的\'内容，所以，这几段文字只是运用了比喻修辞，而不是打比方的说明方法。
英语作文的五大句型【四】
考辅P42
1.IgaveTomthebook.／／
2.Heboughthismothersomeflowers.／／
3.Thebridgewasbuiltbyworkerslastyear.／／
4.Wehavetofinishtheworktoday.／／5.Hewilldohishomeworktomorrow.／／
6.Wecleantheroomseveryday.／／7.Thewriterspent3yearsonthebook.／／
8.Itisabookwithalotofbeautifulpictures.／／
9.Thebooksoldverywellduringthefirstweek.／／firstweek.
10.Marywastheonlyoneintheoffice.／／
11.Shefinishedherworkat10o’clock.／／Shedidn’12.Shehadtotakeataxihomebecauseitwastoolate.
13.LizaandMikearrivedattheGreatWallintwohours.
14.Theywerehappytogettothetop.／／
15.TheyenjoyedthemselvesontheGreatWall.／／
16.ThepostmansentSusanandTommyapaperbox.
17.Theyopeneditandfoundapresentfromtheirfriend.
18.Theybothlikedthepresentandfeltveryhappy.
19.Alicedidn’tfeelwelltoday,soshewenttothehospital.
20.Thedoctoraskedhersomequestions.／／
21.Thedoctordidn’tgiveheranymedicineintheend.
（全真１）
1.ThecapitalAirporthasbeeninusefor20years.／／
2.ThecapitalAirportisthelargestoneinChina.／／
3.Ihavenevertakenaplane.MyfriendLiPing,either.／／
（全真２）
1.Fathergave$20formetobuysomebooks.／／
2.IwasexcitedwhenIsawsomanygoodbooksinthebookstore.
3.ButsomebookswouldcostmorethanIhave.／／
ButIdidn’／／（全真3）
1.ManyChinesefriendswenttotheparty.2.Tonywasgivenalotofpresentsbyhisfriends.／／Tony’
3.SeeinghisChineseteacheratthepartymadeTonyveryhappy.／／（全真4）
1.Iwanttoeatsomething.／／2.Therefrigeratorisempty.／／3.Bobspentfifteenyuanonthehamburger.／／／（全真5）
1.Mr.Wangdoesn’tworkinthatfactoryanylonger.／／
2.Mr.Wanglefthomeearlierinordertocatchthebus.3.Mr.Wangfindsitnoteasytogetalongwiththatyoungguy.／／（专家1）
1.Manypeoplewentshoppingyesterday.
2.Janespent4hourstobuyNewyeargifts.／／
3.Shewassotiredthatshecouldn’twalkanylonger.／／
（专家2）
1.Myfriendssaidtome,“Areyoufree?”
2.Shewantedmetogoshoppingwithher.
3.Shethinksitapleasuretogoshoppingwithafriend.
英语作文的五大句型【五】
（一）改写一般疑问句：
（1）原句中有be动词的，将be动词提前，其他顺序不变。
例如：Thisisacat.变为Isthisacat?
（2）原句中有情态动词的（can/may/shall/would）将情态动词提前，其他顺序不变。例如：Hewouldlikeapie.变为Wouldhelikeapie?
（3）原句中是一般动词的，在句首加助动词do或dose（用于主语是第三人称动词单数的句子），其他顺序不变。例如：Iplaytheguitar.变为Doyouplaytheguitar.
（4）原句中的some变any。
注：以情态动词开头的一般疑问句，并且要求对方做肯定回答的`some不变。
（5）原句中的第一人称改为第二人称。例如:Iamanurse.变为Areyouanurse?
（6）以dose开头的一般疑问句，原来动词的第三人称单数形式要变回原形。例如：Hereadsastorybook.变为Dosehereadastorybook?
（二）改写否定句：
（1）原句中有be动词的，直接在be动词后面加not。例如：Itisadog.→It’snotadog./Itisn’tadog.
（2）原句中有情态动词的，直接在情态动词后加not。
例如：Iwouldlikeahotdog.→Iwouldnotlikeahotdog.
（3）原句中是一般动词的，在一般动词前加don’t或doesn’t（用于主语是第三人称单数的句子），doesn’t后面用原型。例如：Iseethreehamburgers.→Idon’tseethreehamburgers.
原句中的some变any例如：Ihavesomebreadan
dmilk.→Idon’thaveanybreadandmilk.
（4）以let开头的祈使句，如果是letus或letme,直接在其后加not；如果let后面其他人称代词宾格（you、him、her、them、it）就在let后面加助动词don’t。例如：Letusgotothepark.→Letusnotgotothepark.再如：Letthemdohomework.→Don’tletthemdohomework.
（三）对划线部分提问：
对划线部分提问，就是先把一个陈述句的划线部分去掉，然后变为一个特殊疑问句：一是特殊疑问句+一般疑问句；
二是特殊疑问句+陈述句（对主语或主语的定语提问，therebe结构除外）
⑴划线部分是人，用who提问。
⑴划线部分是主语，用who提问，who后面的动词要用第三人称单数形式。如：Whois；Wholikes;Whohas?
方法：who+原句的剩余部分
例如：①HelenandMikearelisteningtomusic.
→Whoislisteningtomusic?
②Ihavesomemodelplanes.
→Whohasanymodelplanes?
⑵划线部分是表语，用who提问。
方法：Who+剩余部分的一般疑问句形式
⑵划线部分是事或者物，用what提问。
方法：what+剩余部分的一般疑问句形式。
注：如果原句是therebe句型，直接用What’s+地点状语来提问。例如：①Wewouldliketobuysomethingsforaparty.
→Whatwouldyouliketobuyforaparty?
②Therearealotofcakesintheplate.
→Whatisintheplate?
⑶划线部分是物主代词或名词所有格，用Whose提问。
方法：⑴划线部分是主语的定语时，Whose+剩余部分
例如：Ourclassroomisbright.
→Whoseclassroomisbright?
⑵划线部分是表语或表语的定语时，Whose+剩余部分的一般疑问句形式例如：①ThewomanisSuYang’steacher.
→Whoseteacheristhewoman?
注：对某部分的定语提问，被修饰的部分跟随特殊疑问句往前提②ThispurseisYangLing’s.
→Whosepurseisthis?
⑷划线部分是地点，用where提问。
方法：where+剩余部分的一般疑问句形式
例如：TheyarehamingaMathslessonintheclassroom..
→WherearetheyhavingaMathslesson?
⑸划线部分是“多少”，用howmany或howmuch提问。
方法：⑴句中是可数名词的用Howmany+剩余部分的一般疑问句形式例如：Therearefifteentreesintheplayground.
→Howmanytreesarethereintheplayground?
⑵句中是不可数名词的用Howmuch+剩余部分的一般疑问句形式例如：Ihaveaglassofjuiceforbreakfast.
→Howmuchjuicedoyouhaveforbreakfast?
⑹划线部分是时间，用when或whattime（具体的几时几分）提问。方法：⑴when+剩余部分的一般疑问句形式
例如：SuYangandSuHaiareathomeonSundaymorning.
→WhenareSuYangandSuHaiathome?
⑵问具体的时间直接用Whattimeisit?或What’sthetime?问
例如：It’sthreeforty-five.
→Whattimeisit?或What’sthetime?
英语作文的五大句型【六】
1：Peoples views onvary from person to person. Some hold thatHowever, others believe that
2：People may have different opinions on
3：Attitudes towards vary from person to person.==Different people hold different attitudes towards
4：There are different opinions among people as to
英语作文的五大句型【七】
为了把复杂的事物说清楚，还可以采用画图表的方法，来弥补单用文字表达的缺欠，对有些事物解说更直接、更具体。使读者直观，一目了然地了解事物的特征。
英语作文的五大句型【八】
1） Many nations have been faced with the problem of ……
2） Recently the problem has been brought into focus.
3） Recently the phenomenon has become a heated topic.
4） Recently the issue has aroused great concern among ……
5） Nowadays there is a growing concern over ……
6） Never in our history has the idea that …… been so popular.
7） Faced with ……, quite a few people argue that ……
8） According to a recent survey, ……
9） With the rapid development of ……,
10 When it comes to…, (当说到…
二、列举观点
I.Some people think/believe that…,
Other argue/claim that the opposite/reverse is true
1．Obviously television has both advantages and disadvantages．
2．Living in a city has both advantages and disadvantages．
3．Compared with cars，bikes have their advantages and disadvantages． ，
4．Although computers bring people a lot of convenience，they have many disadvantages．
5．．．．has many advantages．For example，…
6. However，just as every coin has two sides，…has it’s disadvantages．
II…play(san important role／part in……
1．Computers play an important role in science and technology．
2．Computers play a more and more important role in our life．
3．Computers play an increasingly important role in our studies．
4．Education plays an important part in developing our mind．
5．Addiction to alcohol and drugs plays a role in homelessness．
6．Advertisement plays an informative role in our daily life．
7．In the past，letters played a decisive role in long-distance communication．But now，telephone，email，and fax have taken their place．
III．With the development of…
1．With the development of our economy，many Chinese families can afford a car.
2．With the development of our economy and society，pollution is more and more serious．
3．With the rapid development of Science and technology，people can get a college degree by taking online-courses at home．
4．With the current social and technological developments，employees with more knowledge and higher academic degrees are needed.
5．With the rapid increase of China's population，housing problem is becoming more and more serious．
6．With more and more women entering the society，people's attitude towards women is changing．
7．With the deepening of Chinese reform and opening up, an increasing number of (a growing number of，a significant number of
families can afford a car．
三、陈述自己观点
There is probably some truth in both arguments／statements，but…
四、批驳
1）It is true that ……, but one vital point is being left out.
2） There is a grain of truth in these statements, but they ignore a more important fact.
3） Some people say ……, but it does not hold water.
4） Many of us have been under the illusion that……
5） A close examination would reveal how ridiculous the statement is.
6） It makes no sense to argue for ……
7） Too much stress placed on …… may lead to ……
8） Such a statement mainly rests on the assumption that ……
9） Contrary to what is widely accepted, I maintain that ……
10） No one can deny the fact that ……
11） The idea is hardly supported by facts.
12） Unfortunately, none of the available data shows ……
13） Recent studies indicate that ……
14） There is sufficient evidence to show that ……
15） According to statistics proved by ……, it can be seen that ……
五、结尾句型 ：
英语议论文多以简要总结全文或对所讨沦的问题提出解决办法来结尾。总结全文时除常用到in one/a word，generally speaking，to conclude等外，没有固定模式。提出解决办法时却常使用下一句型：
1） From what has been discussed above, we can draw the conclusion that ……
2） It is high time that strict measures were taken to stop ……
3）. We should take measures to control the rapidly increasing world population．
4）. We’d better take effective measures to prevent students from cheating on exams．
5）. The government decided to take strong measures against drug abuse．
6）. Urgent measures should be taken to prevent terrorists from carrying out further attacks．
7） It is necessary that steps should be taken to ……
8） In conclusion, it is imperative that ……
9） There is no easy method, but ……might be of some help.
10） To solve the above-mentioned problem, we must ……
11） In summary, if we continue to ignore the above-mentioned issue, more problems will crop up.
12） With the efforts of all parts concerned, the problem will be solved thoroughly.
13） We might do more than identify the cause ; it is important to take actions to ……
14） Taking all these into account, we ……
15） Whether it is good or not /positive or negative, one thing is certain/clear……
六、其他句型
I、There be结构
There+be+主语+(修饰成分，表示客观存在的\'人或事物。 There must be a lot of fuel in the tank．
There remains nothing more to be done．
There is no point in talking about it again．
There is something you don't know．
There is not enough time to do the work． ．
II、名词化结构
名词化结构用以表明抽象思维的逻辑性和概念化，从而使语体更加正式、更加具有书面语风格。
1．由of连接主谓关系
That the earth revolves around the sun causes the changes of the seasons.
名词化：The revolution of the earth around the sun causes the changes of the seasons．
2．由0f连接动宾关系
One of the most important natural phenomena is that energy is transmitted from one point to another in waves.
名词化：One of the most important natural phenomena is the transmission of energy from one point to another in waves．
3．用of连接含有by的短语，把简单句转换成名词短语
