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ID:39604676
大小:15.84 KB
页数:7页
时间:2019-07-07
《主题句简介topic sentence》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、主题句简介topicsentence二、主题句简介2.1主题句作者的首要任务是让读者知道所写段落要谈的是什么,这就是每段的主题句的作用。因此主题句应该阐明段落的主要思想,所有支持主题句的细节和描述都与这一主要思想有关。2.2主题句的形式主题句通常有以下三种形式:1)肯定句(AffirmativeSentence)Example:Theneedforwildlifeprotectionisgreaternowthaneverbefore.2)反诘句(RhetoricalSentence)Example:Howdoyouthinkpeoplewillsolvetheprob
2、lemofwildlifeprotection?3)不完整句(Fragments)Example:Andtheworkingman?初学者最好使用肯定句作为主题句。2.3主题句的位置主题句出现的位置有以下四种情况:1)段首(Atthebeginning)主题句经常居于段首,以便读者浏览主题句就可掌握文章的概要。这个位置适用于写提供信息或解释观点的段落。2)段末(Attheend)用推理方法展开段落时,主题句往往位于句末。3)段中(Inthemiddle)有时为了使段落多样化,主题句也可以居于段中。4)隐含(Implied)有时候,尤其在写叙述性或描写性段落时,当所有的细
3、节都围绕着一个显而易见的主题时可以不用主题句。2Exercise2-1Directions:Readthefollowingparagraphsandidentifythetopicsentence.Ifitisimplied,summarizeityourself.(1)Butnomatterwhatitiscalled,allpolyesterhascertaingoodpoints.Itdoesnotwrinkleeasily.Itdriesquicklyafteritiswashed.Itholdsitsshape.Itisstrongandkeepsitsco
4、lorswell.TopicSentence:____________________________________________Position:________________(2)Blackisthecolourofmourning.Redsymbolizesdanger,violence,orbloodshed.Ifyouareafraid,youareyellow.NoneofthesesayingsistrueoutsidetheEnglishspeakingworld.InChinaandKorea,whiteisthecolorofmourning.
5、InRussiaredstandsforbeautyandlife.InItalyandGermanyyouareyellowwithanger,notwithfear.TopicSentence:_____________________________________________Position:__________________(3)Ourchiefsourceoffreshwaterisrainfallthatcollectsinlakes,rivers,andreservoirs.Recently,however,wehavediscoveredanew
6、source,aquifers,whicharerockformationscontainingwater.Evenunderdeserts,vastaquifersmaybewaitingtobetapped.CompaniesdrillingforoilintheMiddleEasthavesometimesstruckaquifers,whichprovideunexpectedwatersuppliesforaridregions.TopicSentence:____________________________________________Position
7、:_____________(4)Supposeyou’replayingagame.Youmakeasillymistakeandlose.Doyoubecomeangry?Orcanyoulaughatyourselfandhopetodobetternexttime?Supposeyouareataspecialdinner.Youaccidentallyspillsomefood.Whykeepworryingabouthowclumsyyoulook?Whynotlaughitoffandenjoyyourselfanyway?
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