構(gòu)詞法公開課

1、單詞回顧單詞回顧1.濫用；虐待 n.&vt.2.健康 n.3.產(chǎn)生壓力的；緊張的 adj.4.無意識的；自動的 adv. 5.精神上；智力上 adv. 6.畸形的；異常的 adj.7.氣喘吁吁的；屏息的 adj.8.不健康的；不合適的 adj.9.使加強(qiáng)；變強(qiáng) vt.&vi.10.不合法的；違法的 adj.11.放松；松弛 n.12.使動搖；減弱 vt.&vi.ababuseusefitfitnessnessstressstressfulfulautomaticautomaticallyallymentalmentallylyababnormalnormalbreath

2、breathlesslessununfitfitstrenthstrenthenenilillegallegalrelaxrelaxationationweakweakenenWord FormationConversion 轉(zhuǎn)化法轉(zhuǎn)化法Compounding 合成法合成法Derivation 派生法派生法mens 100-meter freestyleGold Medal Swimmer1.Why did NingZetao become a dreamboat(夢想夢想人物人物) ? (para. 1)Because he has good looks and a perfect buil

3、d, and also he won the first place in the mens 100-meter freestyle at the championships.Conversion 轉(zhuǎn)化法轉(zhuǎn)化法一個單詞由一種詞性轉(zhuǎn)化成另一一個單詞由一種詞性轉(zhuǎn)化成另一種詞性種詞性lookn. v. 外貌外貌;表情表情 看看look ata look of pleasure1.Why did NingZetao become a dreamboat?(para. 1)Because he has good looks and a perfect build, and also he won the

4、 first place in the mens 100-meter freestyle at the championships.Conversion 轉(zhuǎn)化法轉(zhuǎn)化法一個單詞由一種詞性轉(zhuǎn)化成另一一個單詞由一種詞性轉(zhuǎn)化成另一種詞性種詞性build build a househave a strong buildn. v.體形體形, 體格體格修建，建造修建，建造Conversion 轉(zhuǎn)化法轉(zhuǎn)化法一個單詞由一種詞性轉(zhuǎn)化成另一一個單詞由一種詞性轉(zhuǎn)化成另一種詞性種詞性1. Jim dreams of being the best football player in England. His dream

5、 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. Dont use water to water the flowers too often.v.n.v.v.n.adj.n.v.2.What kind of person is NingZetao?hard-workinggood-looking strong-minded100-meterfreestylepart-timeCompoun

6、ding 合成法合成法= hard + working= good + looking= strong + minded= 100 + meter= free + style= part + time有兩個或更多的詞合成一個詞有兩個或更多的詞合成一個詞Compounding 合成法合成法有兩個或更多的詞合成一個詞有兩個或更多的詞合成一個詞seafood waiting roomwashing machineman-madesecond-handunderline海鮮海鮮等候室等候室洗衣機(jī)洗衣機(jī)人造的人造的二手的二手的在在.下面劃線下面劃線3.What shoud you do to be su

7、ccessful?To be successful, we should never listen to those who tell us that our dreams are unrealistic.If something is physically impossible, that doesnt really mean that it is impossible.unrealistic=un-+real-istic+Derivation 派生法派生法在詞根上加上前綴在詞根上加上前綴(prefix)或或后綴后綴(suffix)構(gòu)成另外一個詞構(gòu)成另外一個詞physically=physi

8、cal+ -lyimpossible =im-+ possibleWork in groups to find out the derivative words(派生詞派生詞) in the passage and fill in the blanks.Derivation 派生法派生法在詞根上加上前綴在詞根上加上前綴(prefix)或或后綴后綴(suffix)構(gòu)成另外一個詞構(gòu)成另外一個詞Derivative words words with suffix(后綴后綴) n. adj. adv. words with prefix(前綴前綴)swimmerswimmerfighterholder

9、visitordevelopmentn.名詞后綴：名詞后綴：-er, -or, -ment, -ship, -hoodchampionshipchildhoodDerivation 派生法派生法在詞根上加上前綴在詞根上加上前綴(prefix)或或后綴后綴(suffix)構(gòu)成另外一個詞構(gòu)成另外一個詞名詞后綴：名詞后綴：-tion, -ity, -ist, -ness, -th-tion-ity-ist-ness-thaction education ability possibilityscientist artist illness happinesswarmth growthDerivati

10、on 派生法派生法在詞根上加上前綴在詞根上加上前綴(prefix)或或后綴后綴(suffix)構(gòu)成另外一個詞構(gòu)成另外一個詞successfulpainfulweekly形容詞后綴：形容詞后綴： -ful -ly-ous-able-al-less humorous dangerousenjoyable comfortablepersonal nationalhomeless useless adj.Derivation 派生法派生法在詞根上加上前綴在詞根上加上前綴(prefix)或或后綴后綴(suffix)構(gòu)成另外一個詞構(gòu)成另外一個詞physicallyluckilyreally副詞后綴：副詞后

11、綴：-lyadv.possibletruerecentheavybasicpossiblytrulyrecentlyheavilybasicallyDerivation 派生法派生法在詞根上加上前綴在詞根上加上前綴(prefix)或或后綴后綴(suffix)構(gòu)成另外一個詞構(gòu)成另外一個詞動詞后綴：動詞后綴：-fy/-ify-ize/-isesimplifyrealize使得，變得使得，變得使成為，使成為，.化化Derivation 派生法派生法在詞根上加上前綴在詞根上加上前綴(prefix)或或后綴后綴(suffix)構(gòu)成另外一個詞構(gòu)成另外一個詞- enen使使deepdeepenen前綴前綴D

12、erivation 派生法派生法在詞根上加上前綴在詞根上加上前綴(prefix)或或后綴后綴(suffix)構(gòu)成另外一個詞構(gòu)成另外一個詞impossibleunrealistic常見的常見的前綴前綴Derivation 派生法派生法在詞根上加上前綴在詞根上加上前綴(prefix)或或后綴后綴(suffix)構(gòu)成另外一個詞構(gòu)成另外一個詞(A)表示表示否定否定的前綴：的前綴： un-unfair,unhappy non-nonsmoker (常用在常用在n. adj. adv. 前前) in-informal, inhuman, indirect (常用在常用在adj.前前)dis-disagre

13、e,disappearim-impolite,impossible (用在用在b,p,m 開頭的詞前開頭的詞前)il-illegal, illogical（用在（用在l開頭的詞前）開頭的詞前）ir-irresistable, irregular （用在（用在r開頭的詞前）開頭的詞前）(B).表示表示錯誤錯誤或或失失當(dāng)當(dāng)?shù)那暗那熬Y綴: mis-misjudge, misdirect(誤導(dǎo)誤導(dǎo))(C).表示表示向背向背的前的前綴綴: pro-(親，支持親，支持) pro-Chinese, pro-American anti-（阻止，抗）（阻止，抗） antiwar, anti-Japanese w

14、ar(D).表示程度、大小的前綴表示程度、大小的前綴super-supermarket, supermanover-oversleep, overpopulation, overusemini-minibus, miniskirt, mini-carunder-underground, underestimatesemi-semicircle, semi-finalmicro-microwave , microsoft , microscopemulti- multi-national, multi-culture (E).表示表示時間時間的前綴的前綴 pre-pre-war , presch

15、ool post-postwar , postgraduate fore-foretell, weather forecast ex- ex-wife, ex-president tele-telescope, telephone (F).表示表示方位方位的前綴：的前綴： sub-subway, subtitle inter-international, interclass trans-(橫過，通過，超越橫過，通過，超越) transplant, transform(G).改變改變詞類詞類的前綴：的前綴：a- asleep, abroad en- enlarge, enrich(H).其它其

16、它的前綴：的前綴：self- self-control, self-confidence vice- vice-monitor, vice-presidentco-co-worker, cooperateauto- automatic, autographykilo-kilometer, kilogrameco-ecosystem, eco-friendly possibleimpossiblepossiblyimpossiblypossibilityimpossibilityDerivation 派生法派生法在詞根上加上前綴在詞根上加上前綴(prefix)或或后綴后綴(suffix)構(gòu)成另外

17、一個詞構(gòu)成另外一個詞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.

18、 Derivation 派生法派生法在詞根上加上前綴在詞根上加上前綴(prefix)或或后綴后綴(suffix)構(gòu)成另外一個詞構(gòu)成另外一個詞增大增大使使.變美變美愛不釋手的愛不釋手的威脅威脅不能違反的不能違反的_(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. Alt

19、hough Ning has become _(success) now, in fact, he wasnt _(health) when he was young. Born with a knee problem, he was held back at the stage of his _(develop). Instead of giving up swimming, Ning trained hard and _(final) he proved _(him) to be one of the best _(swim) in Asia.Recentlysuccessfulhealthydevelopmenthimselfswimmersseventeenthfinally Complete the following passage with the proper form of the words given.1.disclose ones secret2. microblog3. Its all floating cloud.4.envious, jealous and