能力演练 语法填空 专题训练(一)巧用派生词,做好语法填空 技巧点拨: 动词、介词、冠词、物主代词等词后一般接名词或动名词,如果所给单词是其它词类,就要将其改为名词,并注意名词数的变化。如果所给单词为动词,就需在原动词后加ing将其变为动名词。要将其它词类变为名词,需熟悉构成名词的后缀,对所给词做相应改变。 常用的名词后缀主要有: 动词+al /or /er —名词 survive survival 动词+ment—名词 manage management 动词+ion /tion /sion—名词 express expression invent invention 形容词+ness —名词 crazy craziness 动词/形容词+ -th—名词 grow(v. 生长) growth(n. 生长) ship结尾的名词 professor(n. 教授) Professorship(n.教授资格) y结尾的名词 Honest (adj. 诚实的) honesty(n. 诚实) 如: (1)His carelessness (careful) resulted in the terrible accident (2)He was one of the visitors (visit) who thought highly of Tom, their guide. |