SectionⅢGrammar-词性转化和词的派生[语法初识]原句感知自主探究1
①Herexpressionchangedwhensheheardthenews
②Olderpeoplesometimesfindithardtoacceptchanges
③ThisinformationbegantoraisequestionsinhermindaboutJack'sinnocence
④Idon'tthinkit'sfairtoquestionhismotivesjustbecausehedisagreeswithyou
⑤Wouldyoupleasedrymyclothesinthesun
⑥Wewilltryourbesttobetterourlivingconditions
⑦Hegotfirstplaceinthefinal
⑧ShespeaksItalianlikeanative
hope→hopeful(有希望的)success→successful(成功的)use→useless(无用的)power→powerless(无力的)nature→natural(天然的)tradition→traditional(传统的)fame→famous(著名的)danger→dangerous(危险的)(1)句①中的change通常用作动词,在句②中用作名词
(2)句③中的question通常用作名词,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
(5)名词加后缀ful,表示“满……的”,less后缀表示“无……的”
(6)名词+后缀al或ous构成形容词,表示“……的”
[语法剖析]