一、主語(yǔ)部分常見(jiàn)錯誤
1. 動(dòng)詞不能充當句子主語(yǔ)
例句：Take maternity leave is good for women’s health.
解析：take 是一個(gè)動(dòng)詞，不能充當句子的主語(yǔ)。英語(yǔ)中句子的主語(yǔ)通常由名詞或者具備名詞性質(zhì)的短語(yǔ)，詞語(yǔ)或者從句充當。因此，這個(gè)句子可以改寫(xiě)成動(dòng)名詞充當主語(yǔ)。
修改：Taking maternity leave is good for women’s health.
翻譯：休產(chǎn)假對女性的健康有好處。
2. 句子不能充當主語(yǔ)
例句： Environmental pollution becomes increasingly serious is an undeniable fact.
解析：整個(gè)句子的前半部分environmental pollution becomes increasingly serious是一個(gè)句子，不能充當整個(gè)句子的主語(yǔ)成分，可以用以下兩種改法：
修改：a. It is an undeniable fact that environmental pollution becomes increasingly serious. (語(yǔ)法現象：It做形式主語(yǔ)，結構：It is +名詞+that)
b. That environmental pollution becomes increasingly serious is an undeniable fact.(語(yǔ)法現象：that引導主語(yǔ)從句)
翻譯：環(huán)境污染變得越來(lái)越嚴重是一個(gè)不可否認的事實(shí)。
二、謂語(yǔ)常見(jiàn)的語(yǔ)法錯誤
1. 主謂一致問(wèn)題
例句：To be an irreplaceable employee require people to upgrade skills constantly.
解析：不定式做主語(yǔ)的時(shí)候，謂語(yǔ)動(dòng)詞要用單數形式。
修改：To be an irreplaceable employee requires people to upgrade skills constantly.

翻譯：要成為一個(gè)不可替代的員工需要不斷地更新技能。

2. There be 句型
例句：There are many people suffer from poverty in the world.
解析：there be句型中be是謂語(yǔ)動(dòng)詞，因此這個(gè)句子里面are是謂語(yǔ)動(dòng)詞，那么suffer只能以非謂語(yǔ)的形式出現，因為一個(gè)句子在沒(méi)有連詞的情況下是不能有兩個(gè)動(dòng)詞的。
修改：There are many people suffering from poverty in the world.
翻譯：世界上有很多人遭受貧困。
3. 主句缺謂語(yǔ)動(dòng)詞
例句：A current report about a 14-year-old boy who was forced to clean streets because of destroying his school seriously which irritates an argument.
解析：這個(gè)句子的主句里面包含了一個(gè)who 引導定語(yǔ)從句(a 14-year-old boy who was forced to clean streets because of destroying his school seriously)，was是定語(yǔ)從句里的謂語(yǔ)動(dòng)詞。整個(gè)句子的主干即主句應該是A current report irritates an argument.其中irritates應該是主句的謂語(yǔ)動(dòng)詞，因此去掉原句中的which.
修改：A current report about a 14-year-old boy who was forced to clean streets because of destroying his school seriously irritates an argument.
翻譯：最近一個(gè)關(guān)于14歲男孩因為嚴重毀壞學(xué)校而被強迫清掃街道的報告引起了爭議。
三、連詞引導狀語(yǔ)從句
例句:Shopping centers are increasingly enjoying less popularity. Because people are now used to shopping on the internet which is considered to be more convenient.
解析：because, while, although, when, if 引導狀語(yǔ)從句時(shí)，必須連接兩個(gè)獨立的句子,從句需依附于主句存在，因此將because前面的句號改成逗號。
修改：Shopping centers are increasingly enjoying less popularity, because people are now used to shopping on the internet which is considered to be more convenient.
翻譯：購物中心越來(lái)越不受青睞，因為人們習慣了更加方便的網(wǎng)購。
四、固定搭配
1. 不定式符號to 與介詞to的辨別問(wèn)題
例句: When it comes to boost economy, many developed countries reach goals at the expense of environment.
解析：when it comes to 中to 是介詞，而非不定式符號，因此后面需改成ing分詞形式。類(lèi)似的固定搭配有：adjust to適應,attend to處理;照料, belong to屬于, refer to參考;指的是…;涉及,contribute to 有助于，促成，stick to堅持，繼續，等等，考生平時(shí)需多積累這類(lèi)固定搭配并熟記。
修改：When it comes to boosting economy, many developed countries reach goals at the expense of environment.
翻譯：當談?wù)摰酵苿?dòng)經(jīng)濟發(fā)展，許多發(fā)達國家以犧牲環(huán)境為代價(jià)來(lái)實(shí)現目標。
五、標點(diǎn)符號
1. 逗號不能連接兩個(gè)句子
例句：Computers make our life more colorful, this is witnessed by everyone.
解析：在英語(yǔ)中，逗號不能連接兩個(gè)句子，可以用以下方法修改：
修改：a. Computers make our life more colorful. This is witnessed by everyone.
b. Computers make our life more colorful, and this is witnessed by everyone.
c. Computers make our life more colorful, which is witnessed by everyone.
翻譯：所有人見(jiàn)證了，電腦使我們的生活更精彩。
其實(shí)，雅思寫(xiě)作中所運用的語(yǔ)法知識基本都是中學(xué)所學(xué)的語(yǔ)法內容，對于語(yǔ)言基礎相對薄弱的考生，建議先對這些基礎語(yǔ)法內容進(jìn)行系統的復習并且通過(guò)多練筆的形式來(lái)加強鞏固，然后最好找英語(yǔ)基礎好的朋友或者專(zhuān)業(yè)老師批改，這樣可以在考前及時(shí)查漏補缺，從而提高雅思寫(xiě)作整體分數。