必修1•unit 1 一、语法填空 专题训练(一) 巧用派生词，做好语法填空(1) ◆ 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 invent expression 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. ◆ 活学活用 (一)用所给单词的适当形式填空 i hated __1__(wait)for her for hours without __2__(know)when on earth she would come. on her __3__(arr
