1、a.前缀 antianti-fascist anti-gas anti-imperialistanti-Japanese War b.前缀 autoautobiography autography c.前缀 bi- bicentury bilingual d.前缀 coco-operation coauthor coheir e.前缀dedeform degrade devalue f.前缀 en- emenable encourage endanger enlarge enrich embitter g. 前缀 ex ex-soldier ex-girlfriend ex-wifeh.前缀
2、mid- midday midnight midterm mid-aged i.前缀 multi-multiform multilingual multimedia multipurpose j. 21. 前缀 over- overcrowded overwork overload overproduce overlook overcome k. 22.前缀 pre-prewar prehistoric prepay precondition l.前缀 re- rewrite review recycle m.前缀 vice-vice-chairman vice-governor vice-p
3、remier vice-president 二、 后缀 后缀通常会改变单词的词性,构成意义相近的其他词性;少数后缀还会改变词义,变为与原来词义相反的新词。(1) 构成名词的后缀常用的有:a、后缀 -age,构成抽象名词marriage percentage shortage storage b.后缀 al- 构成抽象名词arrival refusal approval survival proposal removal c.后缀 an , -ian “人” 从事职业者”,构成名词。Italian librarian magician vegetarianmusician politician
4、technician d.后缀 -ance,-ence,构成名词.appearance allowance existence presence performance ignorance influence intelligence evidence diligence guidance preference significance e.后缀 -dom 构成名词kingdom freedom f、后缀 -ee, -eer, -er,-or,构成表人的名词 beginner competitor conductor director employee engineer examinee in
5、terviewee tailor volunteer g.后缀 -ess 构成表“雌性”的名词actress goddess hostess waitress h、后缀 -ful 构成表“容量单位”名词a basketful of a handful of mouthful spoonful i.后缀 -ics 构成学科名词:gymnastics physics politics mathematics j、后缀 -ism ,构成名词Buddhism extremism imperialism terrorism patriotism socialism tourism k、后缀-ist 构成
6、名词。bioiogist chemist economist specialist extremist geologist physicist l. 后缀 -ment 构成抽象名词advertisement agreement amusement appointment argument arrangement development embarrassment equipment establishment improvement judgment requirement treatmentm.后缀 -ness 构成抽象名词:coolness correctness dampness m.
7、后缀 -sion 构成抽象名词:aggression comparison conclusion expression invasion permission tension n. 后缀 -th 构成抽象名词birth depth length strength warmth width youth 0. 后缀-tion 构成动作名词或抽象名词application celebration classification creation congratulation consideration consolidation description p.后缀 ure,构成抽象名词failure m
8、ixture q. 以-ity或ty结尾,构成抽象名词ability curiosity electricity equality identity majority prosperity society (2) 构成动词的后缀常用的有:a. 后缀 -en ,形容词后的-en,构成及物动词。名词后的-en 构成形容词brighten deepen flatten frighten loosen sharpen strengthen widen wooden woolen b.后缀 ize,构成及物动词apologize analyse categorize organize realize (
9、3) 构成形容词的后缀常用的有:a.后缀 -able acceptable adjustable admirable avoidable unbelievable comparable endurable incredible reasonable recycleable respectable valuable visible b、后缀 al 构成形容词environmental grammatical natural occasional original operational personal political practical professional traditional u
10、niversal c、后缀-ant/-ent,构成形容词distant important patient convenient permanent urgent violent servant d、后缀 -ed 构成形容词:astonished delighted experienced learned skilled united e.后缀 -ful,构成形容词careful doubtful dreadful regretful resourceful forgetful frightful hopeful respectful tearful f. 后缀 ic, 构成形容词basic
11、economic enthusiastic electric energetic heroic historic systematic g. 后缀 ing 构成名词或形容词amusing astonishing flaming greeting misunderstanding promising satisfying suffering training h. 后缀 -ish 构成形容词:feverish foolish Swedish Spanish i. 后缀 ive,构成形容词aggressive attractive instructive persuasive predictive
12、 j.后缀 less,构成否定形容词careless hopeless helpless k、后缀 -ly 构成的形容costly daily friendly lively lonely lovely l. 后缀 ous 或 -ious 构成形容词:adventurous ambitious conscious envious humorous industrious mountainous religious various m.后缀-y 构成的形容词或名词bloody bravery difficulty honesty icy loyalty (4) 构成副词的常用后缀有:a.后缀-l
13、y或ingly 构成的副词accurately constantly effectively frequently generally indirectly 三、经典例题2. The soldier died for saving the child,so his_ is heavier than Mount Tai.A. die B. dead C. died D. death5.The three- _chair isnt suitable for a young child. He may fall off.A. legging B. legged C. legs D. leged7.W
14、hen the teacher praised him for working out the maths problem,Jack looked_about at his classmates.A. proud B. proudly C. pride D. pridely8.To everyones _,the girl finished the job quite well.A. satisfied B. satisfactoryC. satisfying D. satisfaction10. No one should enter the spot without the_of the
15、police.A. permit B. permissionC. permitting D. permittence四、专项训练1. You must come with us to the police _.Our head is waiting for you.A. headquarters B. headlineC. headmaster D. headache2.Letting that animal escape was no accident;you did it _.A. intend B. intentionC. intentionally D. intentional3. T
16、he shop owner welcomed all the guests with a_smile.A. practice B. practiseC. practical D. practiced4. My TV is out of order. Can you tell me what is the_news about Iraq War?A. lately B. latestC. later D. latter5. The Great Wall is more than 6000 li in _.A. longer B. lengthC. long D. longing6.To my _
17、,I passed the exam easily.A. joy B. joyfulC. joyless D. joyness7. Canada is mainly an_country.A. English-speaking B. speak-EnglishC. spoken-English D. English-spoken8. The necklace that she lost is very expensive. Its of great _.A. valuable B. valueC. valueless D. unvaluable9.The letter “b” in the w
18、ord “doubt” is_.A. sound B. silentC. silence D. sounded10. What you said sounded_ but in fact it was untrue.A. reasonable B. reasonfulC. reasonless D. unreason11. We have to learn _technology from other countries.A. advance B. advancingC. advantage D. advanced12.Youd better give up smoking if you wa
19、nt to keep _.A. health B. healthyC. healthily D. healthier13._ speaking,I didnt do it on purpose.A. Honestly B. Honest C. Honesty D. Dishonest五、课堂总结1、否定前缀、其他前缀2、名词、形容词、副词、动词常用后缀。六、课后作业一、请用括号里给出的词汇的正确形式填空。1. I wrote him a letter to show my_(appreciate) of his thoughtfulness.2. The first tomb was buil
20、t at the_(begin) of the 15th century. 3. Painting is a _(create) process. 4. For our homework tonight, we have to write a _(describe) of the street where we live. 5. The _ (discover) of gold on their land made the people rapidly rich. 6. Id just like to _ (emphasis) how important it is for people to
21、 learn foreign language.7. My grandfather is as_(energy) as a young man and hates sitting around doing nothing at all. 8. The first lesson was very_(enjoy)-I like it a lot!9. These discoveries proved the_(exist)of a human species who lived in the area between 700,000 and 200.000 years ago. 10. A smi
22、le is the universal_(face) expression-it is intended to put people at ease. 11. Those who change mobile phones frequently will pay a heavy price for being_(fashion). 14. The accused man proved his_(innocent) of the crime. 12. The governments new scheme is designed to help the_(job). 13. The old man
23、had no child so he suffered a lot from_(lonely). 14. How lucky he was! He won the lottery and now he is a _(million).15. They had the _(fortune) to be hit by a violent storm. 16. 21. He lives in a _(mountain) district, where traffic is extremely inconvenient. 17. I am so full that I couldnt ear another _(mouth). 18. We must pay special attention to the_(mystery) stranger. 19. Try to act_(nature), even if you are tense. 20. After the race, I felt my heart beating_(violence)
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