初中英语构词法

Module5museumsUnit3languageinusemuseummuseummuseummuseumLanguagepracticeNoshouting!Don’ttouch!Youmusn’tgetupthere.Youcan’ttakeaphoto.Youaren’tallowedtotouchtheexhibits.Let’sgoupstairs.Noshouting!禁止喧哗Hangonaminute!Youmustn’tgoupthere!等一下！你们不允许上楼去！Don’ttouch!Youmustn’ttouchit.别碰！你们能碰它。课文中这些语句表达的都是“禁止做某事”。在本模块中我们学到许多这类语句。下面我们总结一下：1）No+v.-ing!这是一种比较常用的表达方式。如：Nosmoking!不许吸烟！Nojoking!不要开玩笑！2）祈使句否定的祈使句同样可以用来表示“禁止”。如：Don’tshout.不要喊叫。Don’tmakeanynoise.不要吵闹。3)Youmustn’t…情态动词mustn’t可以表达“禁止”的概念。如：Youmustn’ttakephotographsoftheexhibitsinmuseums.博物馆中不得给展品拍照。Youmustn’ttellittoanyone.你决不可以告诉任何人。4）Youcan’t…can’t可以表示“能力”、“可能性”，也可以表示“不允许”。因此可以用来制止某人做某事。如：Inmostmuseumsyoucan’tmakeanynoise.在大多数博物馆里不能吵闹。5)Youaren’tallowedto…本句型用来制止对方做某事。如：Youarenotallowedtotouchtheexhibits.不要触摸展品。英语中构成新词的方法很多，其中之一就是将两个独立的单词合在一起。我们把这种构词法称为“合成词构词法”。我们目前已经学过很多通过合成方式构成的单词，比如classmate,homework,basketball,football等等。同学们还能想出哪些合成词呢？合成词构词法是一中十分活跃的构词方式，比如根据classmate很多同学都会联想到roommate,schoolmate,workmate,playmate等。合成的方式有很多，下面我们来看一下常见的有哪些？1名词+名词：一般来讲，构成的词还是名词，如：website,homework,basketball2副词+名词：可以构成形容词或者副词，如：upstairs,downstairs都既可作形容词，也可以作副词常见的合成词的方式：3副词+动词：一般用来构成动词。如：download4名词+形容词：构成形容词。如：word-famous,homesick(想家的)常见的合成词的方式：WordFormationWebsitehomeworkbasketballupstairsdownstairsdownload--Compoundwords1.n.+n.2.adv.+n.3.adv.+v.4.n.+adj.world-famoushomesickReadthepassageandanswerthequestionsScienceandTechnologyMuseumOpeninghoursSaturday—Wednesday10:00am—17:30pmCharge¥5What’sonAncientTechnology—thegroundfloorModernTechnology—thefirstfloorSpace—thesecondfloorTheSilkRoad:tradeandtravel—thesecondfloorPleasenoteThemuseumisclosedfor3daysduringSpringFestivalContactusInformationdesk:73238299Email:information@scienceandtechnologymuseum•Howmuchdoesoneticketcost?•Howlongcanyoustayatthemuseum?¥510:00am—17:30pm•Whencanyougotothemuseum?•Whereisthemoderntechnologyroom?Sat—WedthefirstfloorScienceandTechnologyMuseumOpeninghoursSaturday—Wednesday10:00am—17:30pmCharge¥5What’sonAncientTechnology—thegroundfloorModernTechnology—thefirstfloorSpace—thesecondfloorTheSilkRoad:tradeandtravel—thesecondfloorPleasenoteThemuseumisclosedfor3daysduringSpringFestivalContactusInformationdesk:73238299Email:information@scienceandtechnologymuseum•Whereistheancienttechnologyroom?thegroundfloorScienceandTechnologyMuseumOpeninghoursSaturday—Wednesday10:00am—17:30pmCharge¥5What’sonAncientTechnology—thegroundfloorModernTechnology—thefirstfloorSpace—thesecondfloorTheSilkRoad:tradeandtravel—thesecondfloorPleasenoteThemuseumisclosedfor3daysduringSpringFestivalContactusInformationdesk:73238299Email:information@scienceandtechnologymuseumListenandlabelthedifferentpartsofthemuseum4h1g57684h4h4h23aAncientWorldbCloakroomcShopdModernWorldeNaturalWorldfRestaurantgTicketOfficehToilet