维克多英语《新方略》Unit53-54形容词后缀.ppt

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1、Unit 53&54 形容词后缀,维克多英语词汇教学探讨与实践,教学目标,网络化、结构化分类学习构词法（词缀）知识，成组成串记忆词汇,培养学生的语用能力，温故知新，举一反三，提高猜词能力,1,2,构成单词三元素：词根、前缀、后缀,Step I:导入,找朋友，连连看,wonderlikereasoncounttroubleorigin,-ly-able-less-ful-al-some,likely,reasonable,countless,wonderful,original,troublesome,-able/-ible,-y,-ent,-ly,-ful,-al/-ial,-ive,Step

2、 II:小组讨论,-ous,形容词后缀,.,-ic,-ish,-less,-ate,-ed/-ing,思维导图：集体智慧，拓展补充,还有啥？,Step III:教学聚焦,1,-able/-ible,4,3,2,分词形容词,-less,常见形容词后缀,-ive,-al/-ial,5,-ful,6,-ly,7,8,-some,9,-ous,1.-able/-ible 可以被的；值得的，具有性质的；处于状态的,value+-able _,rely+-able _,port+-able _,valuable,reliable,portable,2.-ive 有倾向的；有性质的,alternate+-i

3、ve _,imagine+-ive _,effect+-ive _,alternative,imaginative,effective,3.-al/-ial 与有关的；有特性的,office+-ial _,finance+-ial _,official,financial,practice+-al _,practical,4.-ed/-ing 分词形容词,表示感受或看法：amaze+-ed _ amaze+-ing _,表示进行或完成：develop+-ing _ develop+-ed _,amazed,developed,amazing,developing,1.be available

4、to 2.the manager is available now.3.alternative music 4.alternative suggestions 5.the alterative lifestyle 6.be_(type)of a top student 7.today is a _ day.8.it is typical of him to keep other comfortable.,9.正在飘落的树叶10.落到地上的树叶（fall）11.惊讶的笑容12.震惊的消息13.be frozen with fear 14.the frozen food 15.Im_,soIcan

5、twrite16.it is _,soIvetoputonaheavycoat.,17._(幽默）can make you charming and others more _(entertain).18.I fell my shoulders in _(disappoint)19.what did I just do _ was so funny?20.Whichisthecarthathasovertakenus?21.Which is the book that he bought from the library yesterday?,5.-ful 充满的；有性质的,power+-fu

6、l _,wonder+-ful _,fear+-ful _,powerful,wonderful,fearful,6.-ly 像的；具有性质的；定期发生的,love+-ly _,elder+-ly _,lovely,monthly,elderly,month+-ly _,7.-ate 有特点的,fortune+-ate _,fortunate,8.-ish 属于某类人的；某地方的；有点，颇,child+-ish _,childish,9.-ous 具有的；有特性的,vary+-ous _,various,11.-less 无的；不的,home+-less _,homeless,12.-some

7、 引起的,10.-c 的,energy+-c _,energetic,trouble+-some _,troublesome,即时练习 一、按要求改写下列单词。,national,practical,professional,harmful,successful,truthful,creative,competitive,expensive,二、按要求改写下列单词。1.live _(adj.生动的)2.day _(adj.每天的)3.book_(adj.爱读书的),lively,daily,bookish,4.girl _(adj.少女般的)5.mother_(adj.母亲般的)6.hand

8、_(adj.帅气的)7.awe _(adj.使人敬畏的),awesome,girlish,motherlike,handsome,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

9、).,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,7.He devoted much money to building the schools in _(mountain)areas.8.Unfortunately,my car broke down on a

10、 _(mud)road.,mountainous,muddy,10.We should form good eating habits and do proper exercise in order to stay _(health).11.Everyone should play his part in building a _(harmony)society.,healthy,harmonious,11.The _(mystery)letter sent from Taiwan made the professor lost in thought.12.It would be _(fool

11、)of us to pretend that the accident never happened.,mysterious,foolish,1.-ic;-ical Electrical/electric 1).With this electric blanket,the grandpa wont feel cold in winter.2).He buried himself in an electrical book.Classic/classical 1).a classic book on history一本经典/精彩的历史著作2).a classical book on histor

12、y一本古典历史名著,3).Historical/historic 1).historical fiction.2).a historic announcement 3).a history book 4).Today is a _occasion for our country.5).Please connect the two _wires.6).Sussan enjoys _ music while her brother like modern music.,historic,electric,classical,举一反三：词汇表猜词竞赛（初步认知）,Step IV:学以致用，知识拓展,举一反三：词汇表猜词竞赛（初步认知）,Step IV:学以致用，知识拓展,句、篇考查：精准掌握,P221：U53 Part II 综合训练 第一题P221：U53 Part II 综合训练 第三题P224：U54 Part II 综合训练 第二题,Step V:语境中巩固运用,循序渐进，深层掌握，重在输出,随堂练习：U53 Part II 综合训练 U54 Part II 综合训练 课下作业：U53 Part III 目标检测 U54 Part III 目标检测,