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小升初英語(yǔ)解析之形容詞、副詞

來(lái)源:長(zhǎng)沙奧數(shù)網(wǎng)整理 2011-07-28 15:08:16

  1、形容詞表示某一事物或人的特征,副詞表示某一動(dòng)作的特征。形容詞和副詞有三種形式:原形、比較

  級(jí)、最高級(jí)。比較級(jí):+er  最高級(jí):the …+est

  兩個(gè)重要特征:as……as中間一定用原形,than的前面一定要+er。

  2、形容詞、副詞比較級(jí)的規(guī)則變化如下:

 。1)一般直接+er。如:tall - taller, fast - faster   單音節(jié)詞如果以-e結(jié)尾,只加-r。如:late - later

 。2)重讀閉音節(jié)詞如末尾只有一個(gè)輔音字母,須雙寫(xiě)這個(gè)字母,再加-er。如:big - bigger, fat - fatter

  (3)以輔音字母加-y結(jié)尾的詞,變y為i,再加-er。如:heavy - heavier, early - earlier

 。4)雙音節(jié)和多音節(jié)詞的比較級(jí)應(yīng)在原級(jí)前加more構(gòu)成。如:beautiful - more beautiful,

  careful - more careful, quietly - more quietly, interesting - more interesting

  (5)有些不規(guī)則變化的,須逐一加以記憶。如:good/well - better, bad/ill - worse, many/much - more, far - farther/further, old - older/elder…

  練一練:

  1、寫(xiě)出下列形容詞、副詞的比較級(jí)。

  big

  good

  long

  tall

  old

  short

  thin

  heavy

  young

  fat

  light

  strong

  high

  far

  low

  early

  late

  well

  fast

  slow

  2、用括號(hào)內(nèi)所給單詞的適當(dāng)形式填空。

  1) I can swim as _______ ( fast ) as the fish, I think.

  2) Look! His hands are _______  ( big ) than mine.

  3) I think you do these things_______ ( well ) than your classmates.

  4) Whose bag is _______ ( heavy ), yours or mine?

  5) Does Jim run as _______(slow ) as David? Yes, but Mike runs_______ ( slow ) than them.

  6) You have seven books, but I have _______ ( many ) than you. I ha ve ten.

  7) I jump _______ ( far ) than some of the boys in my class.

  8) I'm very_______ ( thin ), but she's _______ ( thin ) than me.

  9) It gets _______and_______ ( warm ) when spring comes here.

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