雅思考试十大类常见语法错误一.句子不完整1. 1个句子有两个基本成分：主语和谓语动词，两者缺一不可。
①In China has more than 100 million subscribers to cable television.×In China是介宾短语，不能充当主语。
China has more than 100 million subscribers(用户) to cable television(有线电视). √中国有超过一亿的有线电视用户。
总结：名词、代词、动名词，形容词(The old)、分词、副词(Slowly is exactly how he speaks)、数词、动词不定式、不定式短语、从句均可充当主语。
②One of the benefits of traveling overseas learning how to cope with the unexpected. ×这句话是没有谓语的，learning是动名词，不能做谓语。
One of the benefits of traveling overseas is learning how to cope with the unexpected. √去国外旅游的众多好处之一是学会如何处理突发事件。
2.如果一个句子有从句，也必须保证从句完整性。
Those who overweight or indulge in healthy diets are candidates for heart attracts. ×从句中的overweight是个形容词，前面缺失一个系动词。
Those who are overweight or indulge in healthy diets are candidates for heart attracts. √那些体重过重或者喜欢不健康饮食的人是心脏病的潜在患者。
3.介词后面一定要加名词、代词或者从句作宾语。
A marked character of cooperative learning is that personal success only springs from. ×from是介词，后面一定要加宾语。
A marked character of cooperative learning is that personal success only springs from group success. √合作学习的一个特征是个人的成功只能源于团队的成功。
4.大多数情况下，比较级后面一般要加than，并且清晰指明所比较对象。
Divorce is more common. ×缺少than。
Divorce is more common than it was one generation ago. √现在，离婚的现象比上一代要普遍。
二.句子成分多于1.一个简单句通常只有一个主语，如果主语超过一个，要是用连词构成并列主语Smoking, drinking are banned in many places of work. ×Smoking和drinking都是主语，要是用连词。
Smoking and drinking are banned in many places of work. √抽烟和喝酒在很多工作场合都是被禁止的。
2.如果一个句子中出现多个谓语动词，要是用连词连接构成并列动词，或者在一些句子中使用关系代词构成复合句，有一些动词后面可以跟动词作宾语或者宾语补足语。
①The media distorts reality, categories things as all good or all bad. ×Distort和categories都是动词，中间要使用and作为连接。
The media distorts reality and categories things as all good or all bad. √媒体歪曲事实，把事情界定成全部是好的或全部是坏的。
②It is unclear recycling can help control pollution. ×出现了is和can help两个动词，根据逻辑关系，它们之间需要加连接词构成复合句。
It is unclear whether recycling can help control pollution. √废品回收是否有助于控制污染仍然是不清楚的。
③It is advertising makes us buy something on a whim. ×这是一个强调句型，is和make都是谓语动词，需要加上连词that使强调句型完整。
It is advertising that makes us buy something on a whim. √是广告让我们心血来潮而买东西强调句型：英语常用的强调结构是"It is (was)+被强调部分(主语、宾语或状语)+who (that)...3.如果一个句子出现多个宾语，一般要使用连词连接构成并列宾语，但是也有一些动词，如give或者offer等可以跟双宾语。
More people would prefer cycling, walking if conditions were right. ×Cycling和walking都是宾语，所以要是用连接词。
More people would prefer cycling and walking if conditions were right. √如果条件允许的话，更多的人会喜欢骑自行车和走路。
总结：可以接双宾语的词还有buy, tell, give, ask, pass和teach。
4.部分名词短语可独立做时间状语，前面不能加介词。
People can travel to and from duty in every day on foot or by bike. ×Every day作状语，前面不能加介词。
People can travel to and from duty every day on foot or by bike. √人们可以每天通过步行或者骑车上下班。
5.一般来说，because和so，although和but等连词不能同时在一个句子当中出现。
Although the crime rate is falling in many parts of the world but violent crimes are constantly rampant. ×Although和but不能同时用于一个句子当中。
Although the crime rate is falling in many parts of the world, violent crimes are constantly rampant. √虽然在世界上很多地方犯罪率正在下降，但暴力犯罪仍然是非常猖獗的。
三.时态或语态使用错误1.情态动词(can, could, must, need, may和might等等)注意情态动词的区别2.助动词，主要有：do（does和did），be（am、is、are、was和were），have（has和had），shall（should）和will（would）①助动词后面的动词不能是动词原形，一定是动词的现在分词或者过去分词形式。
The budget of a country should be balance each year. ×Be动词后面不可以直接加动词balance的原形。
The budget of a country should be balanced each year. √国家每年都必须平衡预算。
②动词可以和实义动词构成16种时态和不同的语态。
③动词的语态要分清主动和被动(着重讲被动语态)1)Trade is consisted of the exchange of goods and that of services. ×Consist of用于主动语态。
Trade consisted of the exchange of goods and that of services. √贸易由产品的交换和服务的交换组成。
2)Consumer confidence will improve, which is crucial to an economic recovery. ×消费者信心应该是被提高。
Consumer confidence will be improve, which is crucial to an economic recovery. √消费者信心将会被提高，这对经济复苏是至关重要的。
④如果谓语动词是由动介或者动副短语构成的且位于句尾，那么后面的介词或动词不能省略。
At the nursing home, elders can be well cared. ×Care当“照顾”讲的时候是不及物动词，要用care for来表达。
At the nursing home, elders can be well cared. √在疗养院里，老人可以得到很好的照顾。
※被动语态主动句=主语+ 及物动词+ 宾语被动句=主语+ be+p.p. + by+宾语例子：He loves her→She is loved by him.被动语态的时态含“感官动词或使役动词”的被动语态句型1主语+be (seen/heard/felt/made)+to+动词原形I saw him enter the room.=He was seen to enter the room. 我看见他走进这房间。
I made him go.=He was made to go (by me). 我叫他走。
感官动词或使役动词（see, hear, feel, make等）在主动句中其宾语补语用动词原形，但在被动句中必须要to+动词原形。
双宾语的被动语态授予动词（give, lend, show, tell, teach, write等）有“直接”与“间接”两个宾语，改写成两种被动语态。
My husband gave me a ring. (我丈夫送了我一个戒指。
)I was given a ring by my husband.OrA ring was given (to) me by my husband.祈使句的被动语态主动=动词原形+ 宾语被动=Let + 宾语+ be+p.p.Do it at once→Let it be done at once. 立刻做它。