构成形容词的常见后缀公开课获奖课件.pptx

第1页表达表达“具有具有性质性质”后缀后缀(1)-al 表达表达“具有具有性质，性质，方面方面”。如：。如：person personal个人个人 environment environmental环境环境 以以e结尾单词则去结尾单词则去e再加再加al。如：。如：nature natural 自然自然culture cultural 文化文化第2页(2)-ful 表达表达“充斥充斥，具有，具有性质性质”。如：。如：power powerful 强大强大success successful 成功成功care careful 小心，细心小心，细心wonder wonderful 精彩精彩第3页(3)-ive 表达表达“有有性质性质,有有作用，属于作用，属于”。如：。如：effect effective 有效有效subject subjective 主观主观act active积极积极积极积极attract attractive 迷人，吸引人迷人，吸引人第4页即时练习即时练习 一、按规定改写如下单词。一、按规定改写如下单词。n.or v.词义词义adj.词义词义nation国家国家国家practice实践实践实用/际profession 专业专业职/专业harm伤害伤害有害success成功成功成功truth真实真实真确create创造创造有创造力 compete竞争竞争有竞争力expense花费花费费用大nationalpracticalprofessionalharmfulsuccessfultruthfulcreative petitiveexpensive第5页二、用括号内所给单词对旳形式二、用括号内所给单词对旳形式填空。填空。1.I am _(grate)to you for your help.2._(globe)warming has be e a serious problem to the world.gratefulGlobal第6页3.He gave me some _(construct)suggestions.4.A jurys decision in a court case must be absolutely _(object).constructiveobjective第7页5.Its so _（peace）out here in the countryside.6.The _（centre）and local governments have taken every _（effect）measure to rescue the survivors.effectivepeacefulcentral第8页1.表达表达“充斥充斥”。(1)名词或动词后名词或动词后-ous，以，以y结尾单词结尾单词则把则把y改成改成i再加再加ous。如：如：danger dangerous危险危险 humor humorous 风趣风趣envy envious 羡慕，忌妒羡慕，忌妒第9页(2)名词后加名词后加y，若该名词为重读闭，若该名词为重读闭音节则双写背面辅音字母再加音节则双写背面辅音字母再加y。如：如：hair hairy 多毛发多毛发 cloud cloudy多云多云sun sunny阳光充足阳光充足fun funny有趣有趣第10页2.2.表达表达“像像/如如”。(1)(1)某些名词后某些名词后-ly-ly，表达，表达“如如，有，有特性特性”。如：。如：man manlyman manly男子气男子气 love lovelylove lovely可爱可爱第11页(2)(2)某些名词后某些名词后-ish-ish，表达，表达“像像，有，有”。如：。如：self selfishself selfish自私自私 child childishchild childish小朋友般小朋友般第12页(3)某些名词后某些名词后-like，表达，表达“像像，有，有特性特性”。如：。如：dream dreamlike梦一般梦一般 human humanlike 像人类像人类第13页(4)某些名词或动词后某些名词或动词后-some，表达表达“像像，引起，引起”。如：。如：lone lonesome孤寂孤寂 tire tiresome 令人厌倦令人厌倦第14页一、按规定改写如下单词一、按规定改写如下单词n.or v.词义词义adj.词义词义sand沙粒沙粒覆盖着沙fog雾雾多雾rain雨雨下雨vary变动变动各种各样fame名声名声著名nutrition营养营养滋养sandyfoggyrainyvariousfamousnutritious第15页二、按规定改写如下单词。二、按规定改写如下单词。1.live _(adj.生动生动)2.day _(adj.每天每天)3.book_(adj.爱读书爱读书)lively daily bookish第16页4.girl _(adj.少女般少女般)5.mother_(adj.母亲般母亲般)6.hand _(adj.帅气帅气)7.awe _ (adj.使人敬畏使人敬畏)awesomegirlishmotherlikehandsome第17页三、用括号内所给单词对旳形式填三、用括号内所给单词对旳形式填空。空。1.He devoted much money to building the schools in _(mountain)areas.2.Unfortunately,my car broke down on a _(mud)road.mountainousmuddy第18页3.We should form good eating habits and do proper exercise in order to stay _(health).4.Everyone should play his part in building a _(harmony)society.healthyharmonious第19页5.The _(mystery)letter sent from Taiwan made the professor lost in thought.6.It would be _(fool)of us to pretend that the accident never happened.mysteriousfoolish 第20页7.Shes very _(like)to ring me tonight.8.The people in my hometown are _ (friend)and kind.9.My cough is rather_（trouble）today.troublesomelikelyfriendly第21页