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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,1.,滥用；虐待,n.&vt.,2.,健康,n.,3.,产生压力的；紧张的,adj.,4.,无意识的；自动的,adv.,5.,精神上；智力上,adv.,6.,畸形的；异常的,adj.,7.,气喘吁吁的；屏息的,adj.,8.,不健康的；不合适的,adj.,9.,使加强；变强,vt.&vi.,10.,不合法的；违法的,adj.,11.,放松；松弛,n.,12.,使动摇；减弱,vt.&vi.,abuse,fitness,stressful,automatically,mentally,abnormal,breathless,unfit,strenthen,illegal,relaxation,weaken,1,Word Formation,Conversion 转化法,Compounding 合成法,Derivation 派生法,2,mens 100-meter freestyle,3,Gold Medal Swimmer,4,1.,Why did NingZetao become a dreamboat,(,梦想人物,),?,(para.1),Because he has good looks and a perfect build,and also he won the first place in the men,s 100-meter freestyle at the championships.,Conversion 转化法,一个单词由一种词性转化成另一种词性,look,n.,v.,外貌;表情,看,look at,a look of pleasure,5,1.,Why did NingZetao become a dreamboat?,(para.1),Because he has good looks and a perfect build,and also he won the first place in the men,s 100-meter freestyle at the championships.,Conversion 转化法,一个单词由一种词性转化成另一种词性,build,build a house,have a strong build,n.,v.,体形,体格,修建，建造,6,Conversion 转化法,一个单词由一种词性转化成另一种词性,1.Jim dreams of being the best football player in England.His dream is to be the best player.,2.Please stop here,and it is the bus stop.,3.The car slowed down and the speed of it became slow.,4.Don,t use water to water the flowers too often.,v.,n.,v.,v.,n.,adj.,n.,v.,7,2.,What kind of person is NingZetao?,hard-working,good-looking,strong-minded,100-meter,freestyle,part-time,Compounding,合成法,=hard+working,=good+looking,=strong+minded,=100+meter,=free+style,=part+time,有两个或更多的词合成一个词,8,大家有疑问的，可以询问和交流,可以互相讨论下，但要小声点,9,Compounding,合成法,有两个或更多的词合成一个词,seafood,waiting room,washing machine,man-made,second-hand,underline,海鲜,等候室,洗衣机,人造的,二手的,在.下面划线,10,3.,What,shoud you do to be successful,?,To be successful,we should never listen to those who tell us that our dreams are,unrealistic,.,If something is,physically,impossible,that doesn,t really mean that it is impossible.,unrealistic,=,un-,+,real,-istic,+,Derivation 派生法,在词根上加上前缀(prefix)或后缀(suffix)构成另外一个词,physically,=,physical,+,-,ly,impossible,=,im-,+,possible,11,Work in group,s,to find out the derivative words(派生词)in the passage and fill in the blanks.,Derivation 派生法,在词根上加上前缀(prefix)或后缀(suffix)构成另外一个词,swimmer,12,swimmer,fighter,holder,visitor,development,n.,名词后缀：-er,-or,-ment,-ship,-hood,championship,childhood,Derivation 派生法,在词根上加上前缀(prefix)或后缀(suffix)构成另外一个词,13,名词后缀：-,tion,-,ity,-,ist,-,ness,-,th,-tion,-ity,-ist,-ness,-th,action education,ability possibility,scientist artist,illness happiness,warmth growth,Derivation 派生法,在词根上加上前缀(prefix)或后缀(suffix)构成另外一个词,14,successful,painful,weekly,形容词后缀：,-ful,-ly,-ous,-able,-al,-less,humorous dangerous,enjoyable comfortable,personal national,homeless useless,adj.,Derivation 派生法,在词根上加上前缀(prefix)或后缀(suffix)构成另外一个词,15,physically,luckily,really,副词后缀：-ly,adv.,possible,true,recent,heavy,basic,possibly,truly,recently,heavily,basically,Derivation 派生法,在词根上加上前缀(prefix)或后缀(suffix)构成另外一个词,16,动词后缀：,-fy/-ify,-ize/-ise,simplify,realize,使得，变得,使成为，.化,Derivation 派生法,在词根上加上前缀(prefix)或后缀(suffix)构成另外一个词,-,en,使,deepen,17,前缀,Derivation 派生法,在词根上加上前缀(prefix)或后缀(suffix)构成另外一个词,impossible,unrealistic,18,常见的前缀,Derivation 派生法,在词根上加上前缀(prefix)或后缀(suffix)构成另外一个词,19,(A),表示否定的前缀：,un-unfair,unhappy,non-nonsmoker,(,常用在,n.adj.adv.,前,),in-informal,inhuman,indirect,(,常用在,adj.,前,),dis-disagree,disappear,im-impolite,impossible,(,用在,b,p,m,开头的词前,),il-illegal,illogical,（用在,l,开头的词前）,ir-irresistable,irregular,（用在,r,开头的词前）,20,(B).,表示错误或失当的前缀,:,mis-misjudge,misdirect(,误导,),(C).,表示向背的前缀,:,pro-(,亲，支持,),pro-Chinese,pro-American,anti-,（阻止，抗）,antiwar,anti-Japanese war,21,(D).,表示程度、大小的前缀,super-supermarket,superman,over-oversleep,overpopulation,overuse,mini-minibus,miniskirt,mini-car,under-underground,underestimate,semi-semicircle,semi-final,micro-microwave,microsoft,microscope,multi-multi-national,multi-culture,22,(E).,表示时间的前缀,pre-pre-war,preschool,post-postwar,postgraduate,fore-foretell,weather forecast,ex-ex-wife,ex-president,tele-telescope,telephone,(F).,表示方位的前缀：,sub-subway,subtitle,inter-international,interclass,trans-(,横过，通过，超越,)transplant,transform,23,(G).,改变词类的前缀：,a-asleep,abroad,en-enlarge,enrich,(H).,其它的前缀：,self-self-control,self-confidence,vice-vice-monitor,vice-president,co-co-worker,cooperate,auto-automatic,autography,kilo-kilometer,kilogram,eco-ecosystem,eco-friendly,24,possible,impossible,possibly,impossibly,possibility,impossibility,Derivation 派生法,在词根上加上前缀(prefix)或后缀(suffix)构成另外一个词,25,1.By learning word formation,we can enlarge,our vocabulary.,2.We should try our best to beautify our environment.,3.The colorful book is unputdownable to children.,4.Smoking will endanger your health.,5.One unbreakable rule in our school is that students cant bring cellphones to school.,Derivation 派生法,在词根上加上前缀(prefix)或后缀(suffix)构成另外一个词,增大,使.变美,爱不释手的,威胁,不能违反的,26,_(recent),a handsome young man,NingZetao has been popular.After winning four gold medals at the _(seventeen)Asian Games,Ning got the first place at the 2015 Swimming World Championships.Although Ning has become _(
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