大学英语四级写作造句应避免问题总结(1)

　　词性不分  
　　词性不分是英语造句中的忌讳。英语注重形态，词性和用法是相对应的，例如名词是绝对不可以充当谓语的，而充当谓语的绝对不允许由形容词单独承担。所以如果词性错了就意味着其用法也可能出错，这样的句子一定对文章的准确表达有所影响。造句过程中我们要特别注意以下几点：

　　第一，动词要分清及物与否，不及物动词不直接跟宾语，不用于被动语态。

　　第二，分清楚形容词和动词，形容词不能做谓语，动词的谓语形式不能做表语。

　　第三，动词的谓语形式 (有时、体、态、气的形态表示) 和动词的非谓语形式 (动名词、不定式、分词) 要区别开来。

　　第四，要分清现在分词和过去分词的使用场合。

　　第五，意义相同但词性不同的词要特别注意。

　　第六，拼写相同但意义不同、词性不同的词也要特别注意。

　　巩固练习：改正句子。

　　1. China has occurred the great changes in recent years.

　　2. He very excellent in many aspects.

　　3. I can sure that you will see a better film.

　　4. In this chaotic society, we are more likely to become depress.

　　5. Human being is a kind of animal fulling of different feelings.

　　6. Nowadays it is surprised that many students care their appearance and clothes but rare pay great attention to their study.

　　7. If you are easily to get frustrated, you will give up.

　　8. Since you have been keeping a good mood, your teachers would be more like you.

　　解析：

　　1. occur是不及物动词，它的主语应该是事物或结果，原句应改写为:Great changes have occurred in recent years in China.

　　2. excellent是形容词，不能充当谓语，它应该与be动词搭配，构成系表结构，原句可以改写为：He is very excellent in many aspects.

　　3. sure是形容词，应该和be动词搭配，构成系表结构，原句可以改为：I am sure that you will see a better film.

　　4. depress是动词，不能与become等连系动词搭配构成系表结构，原句可以改为：In this chaotic society, we are more likely to become depressed.

　　5. full是形容词，不能构成分词形式，原句可以改为：Human being is a kind of animal full of different feelings.

　　6. surprised为过去分词演变的形容词，不能修饰物，只能修饰人，原句可以改为：Nowadays it is surprising that many students care their appearance and clothes but rarely pay great attention to their study.

　　7. easily是副词，一般不能与系动词连用，应该用形容词与系动词搭配，构成系表结构，原句可以改为：If you are easy to get frustrated, you will give up.

　　8. like既是动词又是介词，但是含义不同，like (v.喜欢) 不能与be动词搭配，more作为副词，修饰动词的位置最好放在动词后面，原句可以改为：Since you have been keeping a good mood, your teachers would like you better.