2018_2019学年高中英语Unit5ThemeparksSection2LearningaboutLanguage课件新人教版必修4.ppt

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1、Unit 5,Theme parks,Section Learning about Language,语 法 精 讲,构词法,自 主 预 习,判断下列各句中黑体词的词性及构词法。 It will bring you into a magical world and make your dreams come true. (_；_) As you wander around the fantasy amusement park，you may see Snow White or Mickey Mouse in a parade or on the street.(_；_) With all th

2、ese attractions，no wonder tourism is increasing wherever there is a Disneyland. (attraction为_，_； wonder为_，_，动词名词； wherever为_，_，副词副词) Dollywood shows and celebrates Americas traditional southeastern culture. (_； _),形容词,派生词,名词,派生词,名词,派生词,名词,转化词,副词,合成词,形容词,派生词,People come from all over America to see c

3、arpenters and other craftsmen make wood，glass and iron objects in the oldfashioned way.(craftsmen为_，_，名词名词；oldfashioned为_，_，形容词过去分词) it is worldfamous for having the most length in the smallest space. (_，_，名词形容词) If you want to see fighting with swords or on horseback，then the jousting area is a goo

4、d place to visit.(_，_，名词名词),名词,合成词,形容词,合成词,形容词,合成词,名词,合成词,合 作 探 究,一、基础点拨 英语构词法主要有三种： 合成由两个或两个以上的词合成一个词。 转化由一种词性转化为另一种词性。 派生通过加前缀或后缀变成另一个词。 (一)合成法 由两个或更多的词合成一个词。最常见的合成词为合成名词、合成形容词，还有合成副词、合成动词、合成代词等。,合成词之间有的用连字符“”，有的直接连写在一起，还有的由分开的两个词构成。 1.合成名词。,2.合成形容词。,3.合成副词。,4.合成动词。,5.合成代词。,6.合成介词。,2.由man和woman构成的

5、合成名词变复数时，两个名词都要变成复数。 *a woman teacherwomen teachers *a man doctormen doctors 3.由“名词名词”构成的复合名词，在变复数时，只变化中心名词，而修饰名词不变。 *a girlfriendgirlfriends,写出黑体单词的词义。 She stared out of the window，lost in a daydream._ In his later life he became even more absentminded._ There is widespread support for the new plan

6、._ How many fulltime workers have we got？_,白日梦,心不在焉的,广泛的,全职的,(二)转化法 一个单词由一种词性转化为另一种或几种词性。,写出黑体单词的词性和词义。 Each apartment can house a family of six._；_ He insisted on staying up to nurse the child._；_ The women are cross and bored._；_ She came up with a novel solution to the problem. _；_,动词,容纳,动词,护理,形容

7、词,愤怒的,形容词,新奇的,(三)派生法 即在词根之前加前缀或在词根之后加后缀构成一个与原来单纯意义相近或截然相反的单词。除少数前缀外，前缀一般改变单词的意义，不改变词性；后缀一般改变单词的词性，并不引起词义的变化。 1.前缀构成法,2.后缀构词法。 (1)名词后缀,(2)形容词后缀。,(3)动词后缀。,(4)副词后缀。,用所给单词的正确形式填空。 (2016浙江高考)A sudden stop can be a very frightening experience，_(especial) if you are travelling at high speed. (2015江苏高考) Som

8、e schools will have to make _(adjust) in agreement with the national soccer reform. (2015湖北高考)The girl used to be shy，but is _(gradual) getting active in group work and is more willing to express herself. She answered all my questions with her usual _(honest).,especially,adjustments,gradually,honesty,