高考英语 16构成形容词的常见后缀1课件.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,扩大词汇有招数（16）,构成形容词的常见后缀(1),表示“具有,性质的”的后缀,(1)-al,表示“具有,性质的，,方面的”。,如：,person personal,个人的,environment environmental,环境的,以,e,结尾的单词则去,e,再加,al,。,如：,nature natural,自然的,culture cultural,文化的,(2)-ful,表示“充满,的，具有,性质的”。,如：,power powerful,强大的,success successful,成功的,care careful,小心的，细心的,wonder wonderful,精彩的,(3)-,ive,表示“有,性质的,有,作用的，属于,的”。,如：,effect effective,有效的,subject subjective,主观的,act active,积极主动的,attract attractive,迷人的，吸引人的,即时练习,一、按要求改写下列单词。,n.,or,v,.,词义,adj.,词义,nation,国家,国家的,practice,实践,实用,/,际的,profession,专业,职,/,专业的,harm,伤害,有害的,success,成功,成功的,truth,真实,真确的,create,创造,有创造力的,compete,竞争,有竞争力的,expense,花费,费用大的,national,practical,professional,harmful,successful,truthful,creative,competitive,expensive,二、用括号内所给单词的正确形式填空。,1.I am _(grate)to you for your help.,2._(globe)warming has become a serious problem to the world.,grateful,Global,3.He gave me some _(construct)suggestions.,4.A jurys decision in a court case must be absolutely _(object).,constructive,objective,5.Its so _,（,peace,）,out here in the countryside.,6.The _,（,centre,）,and local governments have taken every _,（,effect,）,measure to rescue the survivors.,effective,peaceful,central,