我們都知道，英語(yǔ)的作文是由一個(gè)個(gè)句子而構(gòu)成的。要想讓一篇作文很出彩，首先得保證構(gòu)成文章的每一個(gè)句子是正確的，其次才會(huì)上升到去考慮措詞的準(zhǔn)確性。鑒于同學(xué)們?cè)趯?xiě)大作文時(shí)，會(huì)出現(xiàn)一些共性的錯(cuò)誤，醫(yī)學(xué)全在線(xiàn)就常見(jiàn)的錯(cuò)誤給大家做了一個(gè)匯總，希望大家能夠引起足夠的重視。
A. 主謂一致：The number of sth is decreasing.
A great number of sth are….
B. 時(shí)態(tài)語(yǔ)態(tài)：
描述圖畫(huà)用進(jìn)行時(shí): doing
As is shown in the picture, there is sb doing sth, suggesting sth/with sb doing sth.
描述圖表用過(guò)去時(shí): 完成時(shí)
As is illustrated by the chart, there was an obvious increase/a dramatic decrease in the number of sth from 1998 to 2008.
There has been an increase…(from 1998 to 2013)
The number of sth has been increasing…
預(yù)測(cè)趨勢(shì)用一般將來(lái)時(shí): will
The situation will develop for the/a better/worse direction.
C. 名詞的數(shù)：
phenomenon phenomena/phenomenons
medium media
bacterium bacteria
D. 介詞搭配醫(yī),學(xué).全,在.線(xiàn)m.f1411.cn
insist on persist in
I insist that we should do sth.
I insist on doing sth. I persist in doing sth.
E. 單詞大小寫(xiě)及拼寫(xiě)錯(cuò)誤
題目的大小寫(xiě)（除冠詞、連詞和介詞外， 其他詞原則上都應(yīng)該第一個(gè)字母大寫(xiě));
Human Needs and Wants
每句話(huà)的第一個(gè)字母和直接引語(yǔ)的第一個(gè)字母要大寫(xiě);
He said, “He is going to Shanghai next week”.
專(zhuān)有名詞（人名，地名)和縮寫(xiě)字母要大寫(xiě)；
頭銜在專(zhuān)有名詞前要大寫(xiě)，在專(zhuān)有名詞后則小寫(xiě)；
Caption Smith——Smith, the captain
Uncle George——George, my uncle
F. 標(biāo)點(diǎn)符號(hào)
寫(xiě)文章時(shí)，切忌從頭到尾只用逗號(hào)的現(xiàn)象；要正確使用逗號(hào)和分號(hào)。
