词法_动+形+副

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1、WELCOMETOMYENGLISHCLASS!动词一、系动词形式：•be动词：am,is,are,was,were•表示特征、状态、转变的词：become,feel,grow,get,keep,remain……用法：•系动词+形容词/动词的分词形式e.g.Sheisbeautiful.Shelooksyoung.Thegrassturnsgreeninspring.I’mdoingmyworknow.二、情态动词形式：“可能”can-could,may-might；“应该”“征求对方意见”shall-should；“必须、肯定”must

2、；“不得不”haveto；“需要，应当”need,oughtto；“敢”dare；用法：情态动词+动词原形。e.g.Hecanbeathome.YoumustfinishyourjobbeFriday.ShallIgohomethisweekend?三、实义动词形式：原形、过去式/过去分词、现在分词。过去式/过去分词：+ed;(特殊形式见附录)现在分词：+ing;用法：e.g.Iwentshoppingyesterday.Ihaveaskedheraboutthesethings.形容词、副词•比较级和最高级比较级adj+-er：“更”最

3、高级theadj+-est：“最”多音节词前加more和most。特殊词：good/well-better,bestbad/ill-worse,worstmany/much-more,mostold-older/elder,oldest/eldestfar-farther/further,farthest/furthestlittle-less,least•用法：e.g.Heworksharderthanyou.Heisthebusiestmaninthecompany.Mybookismoreinterestingthanyours.H

4、eisthebestwaiter.•多重副词的顺序：程度副词+方式副词+地点副词+时间副词e.g.Hearrivedhomeverylateyesterday.Heworkedveryhardthereyesterday.