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1、英语写作教程外国语学院英语116班谢静Unit31.SentenceFragments破碎句2.CommaSplices逗号误用3.Run-onSentence粘连句---常见的句子失误Acompletesentence1,containsasubjectandaverbeg.Ilikeapples.2,isnotasubordinateclause(从句)part1SentenceFragments定义:完整的英文句子是由主语和谓语动词组成的,主要由两种情况:1,形式上完整(开头大写,句尾有句号,问号
2、或感叹号)而实际上缺少主语和或谓语动词的句子。eg.Andrunaway.Thehorserunningfast.2,只有从属词语引导的从句构成的句子。eg.Becauseitwasconfusing.1,Fragmentedsubordinateclauses破碎的从属分句Thedecisionseemfair.Becauseitconsiderallparties.Thedecisionseemfairbecauseitconsiderallparties.Thedecisionseemfair.I
3、tconsiderallparties.Toearnsomepocketmoney,youonlyneedanoddjob.Whiletoaccomplishsomethingremarkable(非凡的),youmustspendlotsoftimeandenergy.Toearnsomepocketmoney,youonlyneedanoddjob.Buttoaccomplishsomethingremarkable(非凡的),youmustspendlotsoftimeandenergy.2,Fr
4、agmentedphrasesMorethananythingelse,iwantedtogetawayfromtheheat.Tosomewherecooler.Morethananythingelse,iwantedtogetawayfromtheheattosomewherecooler.Morethananythingelse,iwantedtogetawayfromtheheat.Ilongedforsomewherecooler.3,OtherfragmentedwordgroupsP28p
5、artsofcompoundpredicates复合谓语appositives同位语listsexampleintroducedby“suchas”,“forexample”orsimilarexpressioneg.Ilikefruit.suchasapples,bananas.Ilikefruitsuchasapples,bananas.把破碎句换成完整句的方法把从句与主句结合起来或把从句变成句子。把破碎短语与句子结合起来或者把短语变成句子。把其他类型的破碎成分,如复合谓语的一部分,同位语,列举,由
6、“suchas”引导的例子等合并进邻近的句子或变成独立的句子。Acceptableusesofphrasesexclamation感叹词eg.Oh,no.questionsandanswerseg.Wherenext?ToNewYorkcommand命令eg.Out!part2CommaSplices定义:用逗号或逗号加连接性副词把两个简单句分隔开。eg.Rainhadfallensteadilyforsixteenhours,manybasementswereflooded.Rainhadfallen
7、steadilyforsixteenhours.Manybasementswereflooded.eg.TomandHenryweremorethanclosefriends,theywereinseparable(不可分割的).TomandHenryweremorethanclosefriends;theywereinseparable(不可分割的).修改逗号误用的方法把其中的一个句子变成从句。在两个句子中间插入一个并列连词。用分号分隔两个句子。把它们变成两个独立的句子。part2Run-onsent
8、ence定义:当两个独立的句子放在一起,中间没有任何连接词连接或标点符号分隔它们事,就造成了粘连句。eg.Ourforeignpolicyisnotwelldefineditconfusemanysentence.Ourforeignpolicyisnotwelldefinedanditconfusemanysentence.Ourforeignpolicyisnotwelldefined;itconfusemanysentence.修改粘