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1、2018高考英语写作专题（17）（说明文）含参考范文模板17 说明文模板01Topic _ is a most effective _to _. For most people, its almost impossible to _. _is really _.With the functions of _,it enables us to _.It can even _. Just imagine, all this can be done with _. A convenient tool can certainly make _, but it doesnt always help _.
2、Too much _.Too many _.Relying too much on _ makes _. 点明要介绍的事物的必要性 介绍该事物对多数人的重要意义 该事物优势或显著特点 该事物的作用 进一步说明该事物的作用 说明该事物的重要性 承上启下，介绍事物的另一方面 该事物的负面影响一 该事物的负面影响二 总结说明过分使用该物品给我们带来的负面影响。模板02说明原因型说明文模板Nowadays, there are more and morein some big cities. It is estimated that_.（用具体数据说明某现象）Why have there been s
3、o many? Maybe the reasons can be listed as follows. The first reason is that_.（原因一）Besides,_.（原因二）The third reason is_.（原因三）To sum up, the main cause ofis due to_.（指出主要原因）It is high time that something should be done. For one thing,_.（解决建议一）For another thing,. All these measures will certainly_.（解决建
4、议二）模板03描述事物型说明文模板What I have known aboutis that_.（具体描述某事物）Firstly,_.（描述要点一）_.（具体阐述要点一）Secondly,_.（描述要点二）（具体阐述要点二）_. As a college student,_.（结合自身描述要点三）All in all,_.（做出总结）Therefore, we should_.（提出建议）模板04问题解决型说明文模板In recent days, there has been a problem, which is becoming more and more serious.（说明问题及其
5、现状）First,_. Second,_.（进一步阐释现状）We should take a series of effective measures to cope with the situation. For one thing, _. For another thing, _. Finally, _.（列举解决该问题的方法）Personally, I believe that _/Consequently, Im confident that a bright future is awaiting us because _.（结尾段，指出我的信心及理由）模板05说明利弊题型说明文模板
6、Nowadays, many people prefer A because it is playing a more and more important role in our daily life. Generally/Generally speaking/On the whole, its advantages can be seen as follows./it has the following advantages. First of all, _ (A的优点之一). Besides,/Whats more, _A的优点之二）. However, every coin has t
7、wo sides./Everything has both advantages and disadvantages. The negative aspects are also apparent./Its disadvantages are also obvious. One of the important disadvantages is that _ (A的第一个缺点)To make matters worse,/To make the matter worse,/To make things worse/Whats worse, _(A的第二个缺点) Through the abov
8、e analysis, I believe that the positive aspects overweigh the negative ones./The above analysis shows us that it has more advantages than disadvantages. Therefore, I would like to _ (我的看法) (From the comparison between these positive and negative effects of A, we should take it reasonably and do it a
9、ccording to the circumstances we are in. Only in this way can we_(对前景的预测)1简要说明图表内容的句型：从图表可以看出Thetable/chartshowsthatAscanbeseenfromthechartFromthetable/chart/formswecanseeThetabletellsusthat2表示变化/比较的句型：Therewasagreat/slightincrease/riseinTherehasbeenasudden/slow/rapidfall/dropinItis20%lower/higherth
10、anThenumber/ratehasnearlydoubled,asagainstthatoflastyear.ThenumberistimesasmuchasthatofItincreases/rises/decreases/reducesby times/ percent/2/3.3说明原因的句型：ThereasonforisthatOnemaythinkofthechangeasaresultofThechangeinlargelyresultsfromthefactthatThereareseveralcausesforthissignificantgrowthinFirstThis
11、bringsouttheimportantfacttha4结尾句型：Insummary,itisimportant.Fromwhathasbeendiscussedabove,wemaydrawtheconclusionthat Obviously,ifwewantto,itisnecessary.Thereisnodoubtthatattentionmustbepaid典例01 (2016四川)某中学生英文报正举办The Season I Like Best的征文活动，请用英文写一篇短文投稿，内容应包括：1. 你最喜欢的季节；2. 你喜欢该季节的两条理由(如：气候、景色、活动、感受)。注意：
12、1. 词数100左右；2. 题目已为你写好；3. 行文连贯，语篇完整；4. 文中不得透露个人真实信息。_【思路点拨】以我最喜欢的季节为题写一篇文章，属于提纲作文中的介绍事物类型。学生看似没写过、练过，但实则又有话可说。真正的难点在于对要点的分配和结构的把握：全文需要从陈述最喜欢的季节和给出理由两大方面进行构建，同时还要求在文章开头和结尾适当增加内容。 审题时考生需要注意三点：1. 既然是为征文活动写的短文，那么最好增加标题(题干已给出)，注意和书信类的应用文有所区别。2. 如前所述，内容主体虽然只涉及两个大方面，但陈述两条理由的时候需要有层次地展开：既可以从客观事实和主观感受两方面来写，也可以从季节本身的自然属性和发生在季节中的人文活动入手，这是该作文要求中比较灵活的部分。3. 需要增加文章开头和结尾部分，以保证语篇的完整性和逻辑的通畅性，这是该作文要求
