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1、U3P3Grammar课件Objectives1.明确表语的概念;2.掌握系表结构;3.辨认表语的形式。HaveALkAustraliaistheonlycountrythatisalsoacontinent.Itisthesixthlargestcountryintheworldandisinthesmallestcontinent—Oceania.Australiaisapopulardestinationwithtouristsfromallovertheworldwhocometoexperienceitsuniqueec
2、ology.Wecalltheredwords——Predicatives.LikethestatesinAmerica,Australianstatesareautonomousinsomeareasofgovernment.Apopularattractionforactivetouristsisthe80-kmwalkingtrackthatjoinsthesouthernandnorthernendsofthepark.语法精解表语Predicative表语是用来说明主语的身份、性质、品性、特征和状态的。在形式上,位于系动
3、词后的就是表语。从含义上讲,表语是回答主语“是什么”或“怎么样”的语法成分。什么是系动词:系动词是表示不完全谓语关系的动词,常与后面的表语一起构成系表结构充当谓语。表语的位置:表语位于系动词之后,与之构成系表结构。连系动词1.be动词是最常见的系动词,可以有多种表语。2.表示结果become成为,当……3.表示状况,样子等:seem,appear,look看起来,看上去4.表示变化:go,get,turn,fall,run,grow变得,变成连系动词5.感官系动词表示感觉:feel摸起来,感觉;smell闻起来;taste尝起来;
4、sound听起来;look看起来6.表示状态:prove证明是;remain保持,仍然;stay保持,停留;keep保持;stand位于;lie位于充当表语的成分有名词、形容词、副词、代词、数词、介词短语、词组、不定式、-ing形式、过去分词和从句等。Africaisabigcontinent.Hefinallybecameasuccessfulpianist.Whoisyourbestfriend?Shewasthefirsttolearnaboutit.1.名词,代词,数词用作表语:Hebecomeadoctor.Boysar
5、eboys.He’snottherightmanforthejob.Sheseemedanidealwifeforhim.名词或名词词组作表语,一般用来确定主语的性质,或者表达主语的看法,例如:Timeisprecioustoeverybody.Intimeofdanger,heremainscalm.Ifeelmuchbettertoday.Thepricesoundsreasonable.Theystoodstill,sayingnothing.2.形容词用作表语:形容词作表语,用来修饰说明主语。e.g.thefastasle
6、epchildren熟睡的孩子们大部分的形容词既可以作定语,又可以作表语,但有少数形容词只能作表语,不能作定语,如alone,afraid,alike,alert(警惕的),aware(知道的,有意识的),alive,ashamed(惭愧的,羞耻的),content(满足的),unable等。但是有些这一类的形容词,在有一状语修饰时,也能用作定语。Areyouthere?Themanagerisouttodinnerwiththecustomers.Hehasbeenawayfromhishometownformanyyears.
7、Thesunisup.3.副词用作表语:4.介词(短语)用作表语:Areyouondutytoday?Everythingisingoodorder.Sheisingoodhealth.Theyappearoutofbreath.It’ssurprisingthatyouhaven’tmet.I’msomuchsurprisedatit.Theyseemeddisappointedatthenews.Areyouwellprepared?5.分词用作表语:AllIcoulddowastowait.Hisjobistofeedthe
8、animals.Ouraimistoholdthe2008OlympicGamesinChinasuccessful.Heseemedtobeverytired.6.不定式用作表语:that引导表语从句(在从句中不作句子成分,没有意义)7.从句用作