必修4Unit5Grammar课件.ppt

Grammar Grammar Words & phrases1._______ several different types of2._______ the main subject of a talk, book, film or something else.3._______ to keep something as it is , and area of land made available for a special group of people or animals to live in4._______ to or at any place, position or situation5._______ something that is pleasant to think about but is not realvariousthemepreservewhereverfantasy6._______ action, usually a very great one or a very bad one.7._______ the measurement of something from one end to the other.8._______ being the only one of its kind; unlike anything else.9._______ in the middle of an area or an object10.__________ without doubtdeedlengthuniquecentralno wonderUseful words and expressions1.Before buying a car, my dad always looks at its_______.2.Early American settlers were great _________, -- they could build almost anything from wood.3. Both adults and children like to watch _______ just for __________.enginecarpenterscartoonsengine carpenter cartoon amusement eagles slide swing tourismamusement4.There are about 60 different kinds of _______ around the world, but only two kinds live in North America.5._______ is a big business for small countries like Singapore.6. When I was little, my favorite thing o do was to go to the playground and _______ down ________ and _______ on _______.eaglesTourismslideslidesswingswingsattraction deed fantasy preserve sword tournament whichever1. fantasy2. tournaments3. preserve4. sword5. whichever6. attraction7. sword8. deedGrammar Task 1: Discovering use structures (P37)3. 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4. Fill the table with the different forms of the words.NounverbAdjectiveAdverbamusementamuseamusingamusinglyadmitimaginesettleequipattractadmissionadmissibleadmissiblyimaginationimaginative imaginativelysettlementsettledequipmentequippedattractionattractiveattractivelyTask 2:Grammar:1. compounding:Word formationFind the compound nouns in thereading passageCompound word with a hyphenCompound word put togetherCompound words separatedfree-fall, old-fashioned, steam-enginewhichever, whatever, wherever, southeastern, indoor, outdoor, craftsmen, horsebackroller coaster1. 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 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 (4) 其他方式其他方式 by-product 副产品副产品 editor-in-chief 主编主编2. 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)3. 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 empty-handed 一无所获的一无所获的Derivation: 1) 前缀前缀: (1) dis-: disagree, dislike, disappear (2) in-(il-, im-, ir-): incorrect, impossible, irregular, (3) un-: unhappy, unable, unfit, add letters to the beginning or the end of a word. (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, -th. buyer, Chinese, socialist, musician agreement, collection, illness, truth(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, twelfth Conversion: (1) v—n : (2) n—v : (3) adj—v: (4) adv—v:Task 3:change the part of speech of a word.charge (v)—charge (n)hand (n)—hand (v)clean (adj)—clean (v)down (adv)—down (v)Exercises 2&3 (P36) Exercises 1&2 (P71) 1. Make compound words after the models. A: part, long, passer, 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 2. Fill in the blanks with the words above. 1) It’s a good idea to start a _________ job to make extra money. 2) It’s necessary to use a __________ radio to pick up the program. 3) Walt Disney, the great __________, was born in Chicago in 1901.part-timeshort-wavefilm-maker4) The Dead Sea is very _________, at around 395 meters below sea level.5) We’re having a little ___________ to celebrate his birthday.6) They often perform in the streets for the _________.7) I’m sure you will be __________ soon.low-lyingget-togetherpassers-bywell-known 3. Make compound words after the models. Model: bed + clothes = bedclothes A: book, boy, sea, fire, over, under, friend, sun, how, court, day, wide B: mark, side, burnt, friend, light, yard, fighter, fighter, ground, coat, ship, spread1) The fire lasted about 4 hours before the __________ could control it.2) At school she formed a close _________ with several other girls. 3) They decide to spend their holiday at the _______.4) He put on a hat and ________ before he went out.firefightersfriendship4. Fill in the blanks with the words above.seasideovercoat5). Lucy enjoys travelling by ____________. That’s how she goes to work every day.6). The children are playing happily in the _________.undergroundcourtyardFinish Exercises 1-3 on Page 70.Homework。