Unit5 Grammar 新人教版必修4（课堂PPT）

1、.1GrammarGrammar构词法构词法 (Word FormationWord Formation).23. Write out the original words.unchangeable adj _ dislike v _ impossibility n _ unfriendly adj_overwork v _ misunderstanding n _athletic adj_ misread v _translator n _ changelike possiblefriendlook understandathletereadtranslate.34. Fill the ta

2、ble with the different forms of the words.NounverbAdjectiveAdverbamusementamuseamusingamusinglyadmitimaginesettleequipattractadmissionadmissibleadmissiblyimaginationimaginative imaginativelysettlementsettledequipmentequippedattractionattractiveattractively.4 英语主要有三种构词法英语主要有三种构词法:1.派生派生(Derivation):通

3、过加前缀或后缀构成另通过加前缀或后缀构成另外一个词外一个词: e.g. happy- unhappy (加前缀加前缀) - happiness (加后缀加后缀) 2.合成合成(Compounding):由两个或更多的词合由两个或更多的词合成一个词成一个词 e.g. wood(木木)+ cut(刻刻)-woodcut(木刻木刻)3.转化转化(Conversion) 由一个词类转化为另一由一个词类转化为另一个词类个词类: e.g. water (n.)水水 - water (v.)浇水浇水.5Grammar:1. compounding:Word formation.6合成词合成词 Compoun

4、dpain-killer.7color- blind.8sleep-walksleep-walker.9Guess the meaning Baker concludes that people do not have the ability to sense when theyre being stared at. If people doubt the outcome of his two experiments, said Baker, “I suggest they repeat the experiments and see for themselves.” value B. res

5、ult C. performance D. connection.101. 合成名词合成名词 (1) n+n air conditioner 空调空调 blood pressure 血压血压 income tax 所得税所得税 credit card 信用卡信用卡 (2) adj + n central bank 中央银行中央银行 fast food 快餐快餐Compound.11 solar system 太阳系太阳系 remote control 遥控遥控 (3) v-ing +另一词另一词 washing machine 洗衣机洗衣机 driving license 驾驶执照驾驶执照 (

6、4) 其他方式其他方式 by-product 副产品副产品 editor-in-chief 主编主编.122. 合成形容词合成形容词 (1) 过去分词或带过去分词或带ed词尾的词构成。词尾的词构成。 absent-minded 心不在焉的心不在焉的 grey-haired 头发灰白的头发灰白的 (2) 动词的动词的ing 或另一词构成或另一词构成 long-suffering 长期受苦的长期受苦的 far-reaching 深远的深远的(影响影响).133. 合成动词及合成副词合成动词及合成副词 water-ski 滑冰滑冰 overeat 吃得太多吃得太多 baby-sit 看孩子看孩子 .

7、14Compound word with a hyphenCompound word put togetherCompound words separatedfree-fall, old-fashioned, steam-enginewhichever, whatever, wherever, southeastern, indoor, outdoor, craftsmen, horsebackroller coasterFind the compound nouns in the reading passage.15Derivation(派生词）派生词）: 1) 前缀前缀: (1) dis-

8、: disagree, dislike, disappear (2) in-(il-, im-, ir-): incorrect, impossible, irregular, (3) un-: unhappy, unable, unfit, add suffix and prefix to the root of a word.16 (4) non-: nonstop, nonverbal (非语言的非语言的) (5) re-: rewrite, review2) 后缀后缀: (1) 构成名词：构成名词：-er, -ese, -ist, -ian, -ment, -tion, -ness,

9、-th. buyer, Chinese, socialist, musician agreement, collection, illness, truth.17(2) 构成形容词构成形容词: -al, -an, -ful, -ing, -y, -less national, American, careful, exciting, cloudy, useless(3) 构成动词构成动词: -fy, -is (z)e: beautify, realize(4) 构成副词构成副词: -ly: badly(5) 构成数词构成数词: -teen, -ty, -th thirteen, sixty,

10、twelfth.18Conversion（转化）（转化）: (1) vn : (2) nv : (3) adjv: (4) advv: (5) adj-n daily native final (6)adv-adj wellchange the part of speech of a word.charge (v)charge (n)hand (n)hand (v)clean (adj)clean (v)down (adv)down (v).191. He was one of the best _ in yesterdays football match. (play)2. Look! Ho

11、w _ Kate is laughing! (happy)3. It snowed _ last night and now the streets are covered with snow. (heavy)4. Edison was a great _. During his life he had many _. (invent)players happily heavily inventor inventions 构词法精练构词法精练 Use the appropriate form of the words to fill in the blanks.205. More and mo

12、re _ have come to visit China over these years. （foreign）6. We want _ reasons for your failure to help. (satisfy)7. Please give me some reference work. It will _ my task. (simple)8. The boy had the _ of being half starved. (appear)9. The police have _ a plot against the President. (cover)10. The doc

13、tor said that Marys mother needed an _.(operate) foreigners satisfactory simplify appearance uncovered operation .2111. She hoped that her son would become a _. (music)12. Few _ words made us excited. (speak)13. The days on the moon get hotter than _ water. (boil)14. Thank you for your _. (kind)15.

14、Many college students work while they are studying because they want to make some money for their college _ . (expensive)16. Most international _ letters are written in English, too. (busy)musician spoken boiling kindness expenses business .2217. The boy noticed an _ mistake on his paper, but he dec

15、ided not to say anything about it. (correct)18. When in Rome, do as the _ do. (Rome)19. The teacher was pleased with her _. (honest)20. The mother didnt know why her daughter was crying _. (noise) uncorrected Romans honesty noisily .23 1. Make compound words after the models. A: part, long, passer,

16、film, short, well, cold, baby, get, low, world B: by, known, time, maker, wave, famous, sitter, term, together, lying, blooded Model: part + time = part-timePractice.24 2. Fill in the blanks with the words above. 1) Its a good idea to start a _ job to make extra money. 2) Its necessary to use a _ radio to pick up the program. 3) Walt Disney, the great _, was born in Chicago in 1901.part-time