之前小編有分享很多雅思寫作的技巧和方法 ，今天小編要分享的是：雅思寫作高分不能犯的語法錯誤，希望可以幫到正在備考雅思寫作的同學。

主語是名詞性質(zhì)的，不能用介詞短語來充當。

note: 主語由名詞性質(zhì)的詞來充當，具體可以是名詞，代詞，動名詞，to do 不定式，從句等。

動詞原型直接做主語

WatchWatching TV for a long time harms children’s eyes.

動詞原形不能做主語，主語一般是名詞性質(zhì)的成分來充當，所以一般用動名詞形式，偶爾也有to do 不定式。動名詞做主語當單數(shù)第三人稱來理解，注意主謂一致的問題。

沒有主語

To begin with, what students should do is to acquire more academic knowledge, which lies in the fact that get a lot of skills in life.

To begin with, what students should do is to acquire more academic knowledge, which lies in the fact that they can get a lot of skills in life.

這句話最后從句當中缺主語，注意，即使是從句也要保證句式的完整，缺什么補什么。

句子直接做主語

Public vehicles operate at night is a kind of waste in gasoline and electricity, which is going to be the opposite side of our initial aim.

That public vehicles operate at night is a kind of waste in gasoline and electricity, which is going to be the opposite side of our initial aim.

句子不能直接放在句首做主語，但是主語從句可以，如果寫的句子是陳述句，那就可以直接在句子前面加that。

介詞短語做主語

However, by improving the supervision in those pollution is an effective measure.

Without enough physical activities will result in many diseases.

Lack of physical activities will result in many diseases.

希望以上內(nèi)容能否對您有些許幫助，如有雅思托福備考相關問題可以在線咨詢環(huán)球雅思老師，看見后第一時間為同學們解答疑問。環(huán)球雅思秉持教育成就未來的理念，專注于為中國學子提供優(yōu)質(zhì)的出國語言培訓及配套服務。環(huán)球雅思在教學中采用“九步閉環(huán)法”，幫助學生快速提升學習效能，同時提供優(yōu)質(zhì)的課后服務，跟進學生學習進程，為優(yōu)質(zhì)教學提供堅強的保障。目前，環(huán)球雅思東莞學校已構(gòu)建了包含語言培訓、出國咨詢、國際課程、游學考察、在線課程等在內(nèi)的一站式服務教育生態(tài)圈。相關問題可在線免費咨詢，或撥打免費熱線0769-21682008～