1、Part Grammar构词法,思维导图,英语中词的构成方法主要有三种：合成、派生和转化。 一、合成由两个或更多的词合成一个词，有的用连字符“-”连接，有的直接写在一起，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.合成代词,5.合成动词,名师点津 (1)合成词的复数形式通常是把前面的主体名词变复数。若没有主体名词，则在最后一个词后面加复数形式。例如：fatherinlawfathersinlaw，grownupgrownups。 (2)由man和woman构成的合成名词变复数时，两个名词都要变成复数。例如：woman doctorwomen doctors。 (
2、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。例如：girlfriendgirlfriends。,二、派生法 1.前缀,前缀一般只改变单词的意思，不改变词性。,2.后缀,后缀常会改变单词的词性，构成意思相近的其他词性；少数后缀还会改变词义，变为与原来词义相反的新词。,三、转化,.用所给单词的适当形式填空 1.The title will be _(official) given to me at a ceremony in London. 2.These toys will help to keep the baby _(amuse). 3.Then，handl
3、e the most important tasks first so youll feel a real sense of _(achieve). 4.With the _(develop) of technology，our mobiles are becoming smaller and smaller.,officially,amused,achievement,development,5.The hotel has _(large); in addition, its service is improving. 6.There must be some _(understand) b
4、etween them；we should try to help them get rid of it. 7.Students are advised to keep the list of books near the desk for easy _(refer). 8.It seems that living green is _ (surprise) easy and affordable. A small step makes a big difference. 9.It is _(danger) for children under five years old to be lef
5、t alone at home. 10.When things arent going well，my parents always_(encouragement) me to continue.,been enlarged,misunderstanding,reference,surprisingly,dangerous,encourage,.写出文中加黑词的汉语意思并写出其构词法的类型,There are many social science majors in large companies who take up important positions.For example，a n
6、umber of research studies found that social science majors had achieved greater managerial success than those who had technical training or pre-professional courses.Studies show that social science majors are most suited for change，which is the leading feature of the kind of high-speed，high-pressure
7、，high-tech world we now live in. Social science majors are not only experiencing success in their long-term company jobs，but they are also finding jobs more easily.A study showed that many companies had filled a large percentage of their entry-level positions with social science graduates.,_ _ _ _ _ _ _ _,提前职业培训的，派生词，前缀pre-，表示before(在之前；预先),高速的，合成词,高压力的，合成词,高科技的，合成词,经历，转化词，由名词experience(经验、经历)转化而来,长期的，合成词,百分比，派生词，加后缀-age,初级的，合成词,
