英語：Unit2《Robots》學(xué)案-詞匯（新人教版選修7）

1、Unit 2 Robots詞匯學(xué)習(xí)學(xué)案I. Words study1. words formations-derivatives(派生詞), words with affixes to change the meanings and parts of speechv.n.adj.oppositefictiondesiresatisfyunsatisfactoryabsencepresent, presenceelegantvulgar粗俗的, 庸俗的, 普通的alarmedembarrasssofthardaccompanyfirmenvymarryexplainexplanatory, ex

2、plainabletalentfool /idiot / obey2. words or expressions with synonyms（同義詞） and antonyms（反義詞） (words with similar and opposite meanings)fiction: story, fable, fairy tale, non-fictiondesire: long for, wanttest out: try out, absurd: ring up:awful: firm:declare:3. phrases and their collocation(詞組搭配)lea

3、ve sb./sth. alone = set aside = save upKeys:Words studywords formations-derivatives(派生詞), words with affixes to change the meanings and parts of speechv.n.adj.oppositefictionfictional non-fictiondesiredesiredesirableundesirablesatisfysatisfactionsatisfactory, satisfying, satisfiedunsatisfactoryabsen

4、ceabsentpresent, presenceeleganceelegantvulgar粗俗的, 庸俗的, 普通的alarmalarmalarmedembarrassembarrassembarrassedsoftensoftnesssofthardaccompanycompany firmnessfirmunfirmenvyenvyenviousmarrymarriagemarriedunmarriedexplainexplanationexplanatory, explainableunexplainabletalenttalentfool /idiot / obeyobedience

5、obedientdisobeywords or expressions with synonyms（同義詞） and antonyms（反義詞） (words with similar and opposite meanings)fiction: story, fable, fairy tale, fantasy, legend, myth, untruth, fact, nonfictiondesire: long for, wanttest out: try out, testabsurd: ridiculous, impossible, unbelievable, reasonablering up: call up, phoneawful: terrible, horrible, dreadfulfirm: hard, solid, loose, weakdeclare: announce, proclaimphr