八上英语作文常用句式【一】
比较法也是一种常见的论证方法，分对比与类比两种。
八上英语作文常用句式【二】
1。 It is considered /thought that人们（有人，大家）认为
2。 It is generally /usually accepted /agreed/recognized that普遍（一般，通常）认为
3。 It is believed that有人（人们，大家）相信
4。 It is well—known that大家知道（众所周知）
5。 It is said that据说（有人说）
6。 It is learned that据闻（悉）
7。 It is supposed that据推测
8。 It is estimated/predicted/calculated that据估计（预计）
9。 It must be pointed that必须指出
10。 It is reported that据报道
11。 It must be admitted that必须承认
12。 It will be seen that可见（可以看出）
13。 It will be seen from this that由此可见
14。 It is understood that不用说（都知道）
15。 It can not be denied that无可否认
16。 It has been proved/demonstrated that已经证明
17。 It may be confirmed that可以肯定
18。 It may be safely said that可以有把握地说
19。 It is sometimes asked that人们有时会问
20。 It is expected that/hoped that人们希望
21。 When it comes to要说到，要谈及
八上英语作文常用句式【三】
从我们呱呱坠地起，我们的一生就犹如一轮巨大的钟表，表盘上不在是刻度，而是“理想”，“挫折”，“成功”……这样一些文字，而那指针的准确度便关系到我们的一生……
子在川上曰：“逝者如斯夫”，的确，时间有时让人捉摸不透，时间是无形的，而就在这无形的时间里，我们的时钟也随着时光的流逝，开始转动了。
时间的指针指向了“挫折”，于是在我们蹒跚学步时，命运之神发挥它的神力，“挫折”便发挥了作用，结果学步时就跌倒了，这时候，毅力与耐力也随之提高，爬了起来，指针便指向了“成功”。
经过了几番转动，我们也随之长大，进入了青春期，这个阶段，是犯罪的生成率与实施率极高的时候，一些青少年为了钱，而去调整了时钟，使它变快，而他的人生也随之发生了变化，钟表上的指针失去了精准，停留于犯错与与悔改之间，导致了他的心里矛盾，被眼前的利益所蒙蔽了双眼，选择了去抢劫而毁灭了这如花的青春……
到了初三，时间反而觉得不够用，堆积如山的试卷，如潮水般的习题，每天的大脑都被“函数”，“定律”，“元素符号”所淹没，熬到中考结束，这是，钟表的指针指向了“理想”与“颓废”，有的人受不住苦的煎熬，选择了颓废，与自己的理想擦身而过，与大学无缘。
人生中，不需要太盲目，太快地度过每一天，要学会把握时钟的速度与准确性，只有这样，才能把握人生，在属于自己的蓝天下，舞出自己的自信与风采。
八上英语作文常用句式【四】
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
八上英语作文常用句式【五】
引证法也叫道理论证，是通过引用名人名言、古诗文名句、反映科学规律的俗语谚语警句等来证明自己观点正确可信的一种论证方法。
引证法在考场或平时练笔写作中的使用频率仅次于例证法。由于引证法引用的是世人公认的思考结晶，能够深刻地反映事物的本质已为无数事实所证明，所以具有巨大的说服力。
怎么用好引证法呢？
1、所引用的名言警句等针对性要强。每句名言都产生于特定的背景，都应用于特定的交际目的，即使谈同一个问题，也有不少名言可供选取。要仔细分析每个道理论据的特有功能，将它引用到最恰当的语言环境之中。
例如：强调立志的重要性，要选用“三军可夺帅也，匹夫不可夺其志。”强调志向高洁远大，要选用“燕雀怎知鸿鹄之志”，某同学沉湎于上网，要选用“玩物丧志”，某同学不能只持之以恒、一暴十寒，要选用“有为之人立长志，无为之人常立志。”
2、要简洁，不宜过多。议论是在发表自己的见解而不是在介绍他人的见解。引用他人的话，目的是为了让读者更加信服自己的话，自己的话应是议论的主体，应是全文最醒目的部分。过多的引文，很容易将自己的分析淹没。
3、要注意直接引用和间接引用的区别。直接引用务求文字、甚至标点均准确无误；间接引用只须述其大意，但要注意人称的转换。
