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2017年中考英語??贾R點(diǎn)

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2017年中考英語??贾R點(diǎn)

  中考的重要性不言而喻。要想在中考中決勝,在復(fù)習(xí)過程中抓住核心考點(diǎn)是關(guān)鍵要素之一。下面學(xué)習(xí)啦小編給你分享2017年中考英語??贾R點(diǎn),歡迎閱讀。

  2017年中考英語??荚~性變換規(guī)則知識點(diǎn)

  一、可數(shù)名詞單數(shù)變復(fù)數(shù)類

  1.規(guī)則變化:

  (1)一般情況加-s, 如: girls, books, pens, bags, boys, days等。

  (2)以s, x, ch, sh結(jié)尾加-es, 如: buses, boxes, watches, brushes

  (3)以o結(jié)尾的名詞,無生命的名詞多加-s,有生命的名詞多加-es。

  (4)以輔音字母加y結(jié)尾的名詞, 變y為i加-es, 如: city→ cities, story→stories

  (5)以f或fe結(jié)尾的名詞變f或fe為v加-es。如: leaf→leaves, knife→knives, shelf→shelves,wife→ wives等。

  2.不規(guī)則變化的名詞要熟記:

  man→men, woman→women, child→children,

  foot→feet,tooth→teeth, mouse→mice, people→people,

  sheep→ sheep, Chinese→Chinese,Japanese→Japanese,deer→deer

  二、動詞/名詞變形容詞類

  1.在動詞后加后綴-ful

  如:care→careful ,use→useful;

  thank→thankful,help→helpful;

  wonder→wonderful,forget→forgetful

  2.在名詞后加-y

  如:luck→lucky, cloud→cloudy;

  wind→windy, rain→rainy;

  sun→sunny, snow→snowy

  noise-noisy,health→healthy

  3.在名詞后加-ly

  如:friend→friendly,love→lovely,day→daily

  4.方位名詞加-ern

  如:east→eastern,west→western

  south→southern,north→northern

  三、形容詞加后綴變成名詞

  1.形容詞加-ty變成名詞

  如:safe→safety,difficult→difficulty

  2.形容詞加-th變成名詞

  如:true→truth,warm→warmth,young→youth

  四、形容詞變副詞類

  形容詞修飾名詞、代詞等作定語或表語;副詞修飾動詞、形容詞或副詞作狀語。

  1.一般形容詞詞尾加-ly變成副詞,

  如:slow→slowly, clear→clearly

  quick→quickly, quiet→quietly

  careful→carefully, sudden→suddenly

  real→really, polite→politely

  safe→safely,wide→widely

  2.以“輔音字母+y”結(jié)尾的,要變y為i加-ly

  如:easy→easily,happy→happily

  heavy→heavily, lucky→luckily

  busy→busily,angry→angrily;

  3.以元音字母+e結(jié)尾,去e加-ly

  如:true→truly

  4.以輔音字母加-le結(jié)尾,去e加-y

  如:terrible→terriblypossible→possibly

  5.形容詞與副詞同形

  如:fast→fast,early→early,high→high,hard→hard

  6.注意:hard作形容詞時意思是“困難的;硬的;生硬的”等;作副詞時意思是“努力地”。hardly是否定副詞,意思是“幾乎不”。

  五、動詞變名詞類

  1.動詞加-er變成名詞

  如:work→workerfarm→farmerteach→teacher

  sing→singerspeak→speakerplay→player

  read→readerdrive→driverwrite→writer

  ride→riderdance→dancer run→runner

  win→winner cook→cooker travel→traveler

  2.動詞加-or 變成名詞

  如:visit→visitor,invent→inventor,conduct→conductor,act→ actor

  六、基數(shù)詞變序數(shù)詞類:

  主要掌握好1---12和20、30、40、50、60、70、80、90及21、22、23這幾個序數(shù)詞的形式:

  one→first twenty→twentieth

  two→ second thirty →thirtieth

  three→third forty →fortieth

  four→ fourth fifty →fiftieth

  five → fifth sixty →sixtieth

  six→ sixth seventy →seventieth

  seven→ seventh eighty →eightieth

  eight→ eighth ninety →ninetieth

  nine→ninth

  ten→ tenth

  eleven→ eleventh

  twelve→twelfth

  twenty-one →twenty-first

  twenty-two →twenty-second

  twenty-three →twenty-third

  七、形容詞與副詞的原級、比較級和最高級類

  1.形容詞和副詞的比較級、最高級構(gòu)成

  部分雙音節(jié)詞或以形容詞加-ly變成的副詞和多音節(jié)詞,在其前加more, most 變成比較級和最高級。

  如:interesting → more interesting,→ most interesting

  beautiful → more beautiful,→ most beautiful

  slowly → more slowly,→ most slowly

  quickly → more quickly,→ most quickly

  不規(guī)則變化:

  good→better→best well→better→best

  many→more→most much→more→most

  little→less→least

  far→farther/further → farthest/furthest

  ill → worse → worst

  bad/badly → worse → worst

  old → older/elder → oldest/eldest

  2.原級: as+adj./adv.+ as … (肯定)

  “和 ……一樣……”,

  not as / so+adj./adv.+as …(否定)

  “和 ……不一樣……” “…… 不如……”

  八、常見的反義詞:

  1.動詞

  buy — selltake — bring

  remember — forget die — live

  love — hate rise — fall

  ask — answer start — finish

  miss — catch pull — push

  go — come end — borrow

  2.形容詞

  little — much short — tall / long

  free — busy full — empty

  few — many good — bad

  white — blackcareful—careless

  dead — living cheap — expensive

  clean — dirty easy — difficult

  wet — dry same — different

  open — closed strong —weak

  light— heavy

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