中考英语语法专题构词法课件.ppt

1、直击中考考点常见的构词法构词法常见的构词法构词法构词法构词法主要方式主要方式例词例词转化法转化法(把一种词把一种词性用作另一种词性用作另一种词性，而词形不变性，而词形不变)名词名词动词动词rain雨雨下雨下雨形容词形容词动词动词clean干净的干净的打扫打扫形容词形容词名词名词Chinese中国的中国的中国人中国人动词动词名词名词cook 烹饪烹饪厨师厨师直击中考考点构词法构词法主要方式主要方式例词例词合成法合成法(把把两个独立的两个独立的单词合在一单词合在一起构成新词起构成新词)名词名词+名词名词book+shelfbookshelf副词副词+动词动词over+comeovercome名词名

2、词+形容词形容词home+sickhomesick直击中考考点构词法构词法主要方式主要方式例词例词派生法派生法(在词在词前或词后加前前或词后加前缀或后缀构成缀或后缀构成新词新词)前缀前缀+词根词根un+importantunimportant词根词根+后缀后缀visit+orvisitor直击中考考点前缀前缀前缀前缀意思意思例词例词前缀前缀意思意思例词例词re再，重复再，重复retellen-使可能使可能enableanti-反对，防止反对，防止anti-wartele-远程远程telephonesuper-超级的超级的supermanin-不，非不，非inexpensiveim-不不impo

3、liteil-不，非不，非illegalir-不不irregularun-不不unhappynon-不，非不，非Non-smokerdis-不不dishonestmis-错误的错误的misunderstand /直击中考考点后缀后缀词类词类后缀后缀例词例词名词名词-er,-or/-n,-an,-ian/-ese/-ing/-ist/ment/-ness/-ship/-th/-ion,-tion,-ation/-tyinventor;musician;Chinese;shopping;artist;development;happiness;friendship;truth;education;

4、safety直击中考考点词类词类后缀后缀例词例词形容词形容词 -able/-al/-ed/-en/-ern/-ing/-ive/-ful/-less/-ly/-ous/-y enjoyable;natural;surprised;wooden;southern;surprising;active;useful;useless;friendly;famous;sunny直击中考考点 遵义近遵义近6年中考还涉及同根词的考查，现以词条的形式列举如下：年中考还涉及同根词的考查，现以词条的形式列举如下：(1)usual,unusual与与usually（2012.46）(2)dreamers,dream

5、s与与dreamer（2011.46）(3)breathing,breath,breathe与与breathed (4)die,dead,death,died (5)feel,feels,feeling,feelings 直击中考考点词类词类后缀后缀例词例词数词数词-teen/-ty/-thfifteen；forty；ninth副词副词 -lytruly;happily1.It is often said that true love never_.A.die B.dies C.dead2.We should do morning exercises_ to keep healthy.A.ac

6、tion B.activity C.actively3.Too much_will make you nervous,so learn to be relaxed.A.stress B.stressful C.stressfullyBC A【现学现用现学现用】直击中考考点（6）health，healthy，healthily（2012.44）（7）please,pleasure,pleasant,pleased（8）surprise,surprising,surprised（9）interest,interested,interesting（10）success,succeed,success

7、ful,successfully（11）safe,safely,safety直击中考考点6.As a_(tradition)festival,Dragon Boat Festival is becoming more and more popular.7.Computers are_(wide)used in different fields.8.With the_(develop)of technology,the journey to Mars might only take about 20 minutes in spacecraft in the future.traditionalw

8、idelydevelopment直击中考考点4.In order to know the truth of the accident,the woman police went to the scene in_.A.person B.personal C.personally5.My favorite singer Jason_wears a pair of glasses when he attend some activities.A.usual B.usually C.unusualAB直击中考考点9.The library is between the school and the hospital.You can find it_（easy）.10.This_(wood)bridge was built more than 20 years ago.11.I didnt hear the bell because it was too_(noise)in the classroom.easilywoodennoisy