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1、unit1GreatScientistsGrammarLearningaboutlanguage(P4,Ex1)1.examined2.putforward3.expose4.cure5.immediately6.lookinto7.annoouced8.instruct9.valuableHomeworkchecking(P4,Ex2)1.makeatelephonecall2.makeaplan3.makeaspeech4.makeachange5.makeadecision6.makeacontribution7.makeanois
2、e8.makeadescriptionUsingwordsandexpressions(P42,Ex1)1.expose…to2.link…to3.connect…to4.blame5.severe6.examine7.test8.rejected9.absorbed10.defectedGrammarThePastParticipleastheAttribute&Predicative过去分词的语法功能:过去分词在句中可以作1.定语2.表语3.宾语补足语4.状语一、过去分词作定语1.作定语用的过去分词如果是单词,一般放在被修饰词的前面。
3、E.g.:Therearemanyfallenleavesontheroof(屋顶).Thebrokenvasehasbeenthrownoutside.steamedrollretiredworkersescapedprisonersanunknownherotheexploitedclassesreturnedstudents花卷一位无名英雄退休工人被剥削阶级逃犯归国留学生2.过去分词短语作定语时,则放在被修饰词的后面。E.g.:Theplayperformedbythestudentswasagreatsuccess.Thenove
4、lwrittenbyhimhassoldoutinafewdays.注意:1.不及物动词没有“被动语态”,所以,不及物动词的过去分词没有被动的意义,只表示动作的完成.E.g.:boiledwater(开水)fallenleaves(落叶)therisensun(升起的太阳)spokenEnglish(英语口语)icedbeer(冰镇啤酒)friedchips(炸土豆条)cookedfood(熟食)2.过去分词作定语时,1)及物动词的过去分词可改为动词为被动形式的定语从句。E.g.:timewhichislostlosttime2)不及物动
5、词的过去分词作定语时,可改为动词为完成式的定语从句。areturnedsailorAsailorwhohasreturned二、过去分词作表语HewaspleasedatwhatIsaid.Shelookedveryworried.*表语?过去分词作表语没有“完成”或“被动”之意,而是表示主语的状态、特点或思想感情等。E.g.:过去分词作表语用,相当于形容词,最常见的有;pleased,surprised,worried,excited,married,delighted,disappointed,interested,discourag
6、ed,drunk,tired,amused,astonished,limited,crowded,satisfied,puzzled,hurt,upset,bored,frightened,confused,exhausted,complicated,devoted,embarrassed,distinguished,等。过去分词作表语与被动语态的区别。分词作表语表示主语的状态,而被动语态则表示被动的动作。Myglassesarebroken.我的眼镜碎了。Myglasseswerebrokenbymyson.我的眼镜被我儿子摔碎了。(状
7、态)(动作)注意:ThedoorwasclosedbyTom.Thedoorwasclosed.Iwasgreatlysurprisedbyaknockatthedoor.Iwasgreatlysurprisedatthenews.(状态)(动作)(动作)(状态)Exercises练习一单句改错Theywereallamusingatwhathesaid.Hewasveryexcitingtohearthenewsthattheirteamhadwon.Thesituationwasabitdiscouraged.Twopagesinth
8、isdictionaryaremissed.Yourmotherisquiteworryingaboutyourstareofhealth.amusedexciteddiscouragingm