英语阅读理解解题指导巧用构词法猜测词义.ppt
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1、,weightlifting,Yet, shopkeepers may have to spend extra hours to deal with problems, such as shoplifters, who always take away things from the shop without paying for them. ,Word Formation 构词法,巧用构词法原则帮助解答 阅读理解中的猜测词义题,派生法(Derivation),合成法(Compounding),转化法(Conversion),缩略法(Abbreviation),一、派生法(Derivation
2、),由词根(root)加前缀(prefix)或后缀(suffix)构成新词。,un-,dis- in- im- mis- non-,understand polite smoker agree fair visible,Is it difficult for you to get up in the morning? Do you sometimes oversleep?,1. over- : too much,overwork , overeat,above sth; across,overcoat, overhead,Some important prefixes:,The trains
3、are _ on Friday evenings. (crowded),overcrowded,He enlarged his vocabulary by reading widely.,2.en- 动词前缀,enable, endanger,Reading can _ your life.(rich),enrich,Some important suffixes:,-ment, -ion, -ness, -tion, -ful, -able, -less, -en等,sharpen a pencil,strengthen,brighten,With their shining brown e
4、yes, wagging tails, and unconditional love, dogs can provide the nonjudgmental listeners needed for a beginning reader to gain confidence.,unconditional: nonjudgmental:,无条件的,绝对的,没有判断力的,二、合成法(Compounding),highway waiting-room kind-hearted,把两个或两个以上独立的词合成一个新词。,For them, playing well and winning are oft
5、en life-and-death affairs.,生死攸关的,Down-to-earth spirit is a necessity. Sharp words from a teacher can usually bring a day-dreaming student down-to-earth.,honest or practical,实事求是,脚踏实地,Her name was Rachel, and I mooned my way through the grade and high school, stricken at the mere sight of her, tongue
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