PartⅡUsinglanguage——构词法【思维导图】Ⅰ
基本特征感悟【感悟用法1】观察下列句子,体会加黑词在句中的用法①Herexpressionchangedwhensheheardthenews
②Olderpeoplesometimesfindithardtoacceptchanges
③TheyaskedagreatmanyquestionsaboutEngland
④Itneveroccurstothemtoquestionthedoctor’sdecisions
⑤Wouldyoupleasedrymyclothesinthesun
⑥Wewilltryourbesttobetterourlivingconditions
⑦Hegotfirstplaceinthefinal
⑧ShespeaksItalianlikeanative
【自我总结1】通过观察可知:(1)change在句①中用作动词,在句②中用作名词;(2)question在句③中用作名词,在句④中用作动词;(3)dry,better通常用作形容词,在句⑤和句⑥中dry,better都用作动词;(4)final和black通常用作形容词,在句⑦和句⑧中的final和black都用作名词
【感悟用法2】观察下列单词变化,体会它们变化的共同特征①possible(可能的)→impossible(不可能的)understand(理解)→misunderstand(误解)②tradition(传统)→traditional(传统的)teach(教)→teacher(教师)③home(家)+town(城镇)→hometown(家乡)black(黑色的)+board(板子)→blackboard(黑板)【自我总结2】通过观察可知:(1)第①组单词中,后面的单词是由前面的单词加前缀构成的,后边单词词性一般不改