1、The Comparative & Superlative Degrees,八年級上冊,Warming up,1. Lets sing 唱一唱 The more we get together Themorewegettogether,together,togetherThemorewegettogetherthehappierwellbeForyourfriendsaremyfriendsandmyfriendsareyourfriendsThemorewegettogetherthehappierwellbe Themorewegettogether,together,togetherTh

2、emorewegettogetherthehappierwellbeForyourfriendsaremyfriendsandmyfriendsareyourfriendsThemorewegettogetherthehappierwellbe,2.Lets look 看一看 Liu Yifei is thinner than Han Hong. Han Hong is fatter than Liu Yifei.,Thin thinner,Fat fatter,taller tallest Yao Ming is taller than the boy. Yao Ming is the ta

3、llest in his team.,beautiful Da S is beautiful. Liu Shishi is more beautiful than Da S . Fan Bingbing is the most beautiful of them.,more beautiful,the most beautiful,The Comparative & Superlative Degrees of Adjectives & Adverbs 形容詞和副詞的比較級和最高級,1.How to form the comparative and superlative degrees of

4、 adjectives and adverbs.(怎樣構成形容詞和副詞的比較級和最高級） 2.How to use the comparative and superlative degrees of adjectives and adverbs. .(怎樣使用形容詞和副詞的比較級和最高級）,GOALS,大多數(shù)形容詞和副詞有比較級和最高級的變化，即原級、比較級和最高級，用來表示事物的等級差別原級即形容詞的原形，比較級和最高級有規(guī)則變化和不規(guī)則變化兩種,How to form them.,單音節(jié)詞，少數(shù)雙音節(jié)形容詞和副詞的比較級和最高級的規(guī)則變化 1:單音節(jié)詞，少數(shù)雙音節(jié)詞在詞尾加-er構成比較

5、級，加-est構 成最高級 E.g. 原級 比較級 最高級 tall - taller - tallest longlongerlongest shortshortershortest,規(guī)則變化,2:以不發(fā)音的e結尾的詞,直接在詞的后面加 -r構成比較級,加- st構成最高級 e.g.原級 比較級 最高級 nice- nicer -nicest large larger- largest cutecutercutest,3: 重讀閉音節(jié)詞 ,如末尾只有一個輔音字母應先雙寫這個輔音字母, 再加-er構成比較級，加-est構成最高級。 e.g.原級 比較級 最高級 hot hotter- hott

6、est bigbiggerbiggest fatfatterfattest,4:以輔音字母+y結尾的雙音節(jié)詞, 先變y為i再加-er構成比較級，加-est構成最高級。 e.g. 原級 比較級 最高級 easy- easier easiest heavyheavierheaviest happyhappierhappiest,5:部分 雙音節(jié)詞,多音節(jié)詞在詞前加 more 構成比較級，加most 構成最高級。 e.g.原級 比較級 最高級 quicklymore quicklymost quickly heavilymore heavilymost heavily fantasticmore /

7、fantasticmost fantastic 注：1.clever, lovely, friendly等用-er 和-est或more和most皆可。 2.一般以-ed, -ly, -ful結尾的詞多半是加more or most,雙音節(jié)詞,多音節(jié)形容詞和副詞的比較級和最高級的規(guī)則變化,不規(guī)則變化,兩好 兩壞 兩多 一少 一老 一遠,Farther指路程更遠。Further不僅可以指“距離更遠”，還可指“程度更深”。 Older專指年齡的大小。Elder僅用于同輩之間的排行，如: elder sister(姐姐) elder brother (哥哥),特別提醒：,特殊形式比較級 共有三對二合

8、一 壞病兩多并兩好 Little意思不是小 一分為二有兩個 一是老來二是遠,巧記小口訣,寫出下列形容詞和副詞的比較級和最高級,high fine thin early wisely Beautiful Good little,higher highest finer finest thinner thinnest earlier earliest more wisely most wisely more beautiful most beautiful better best less least,Linda:1m Sarah:1m,Linda is as tall as Sarah.,He

9、sings as well as I. Mike runs as fast as Bruce. The pencil is as long as the pen. 同級比較：表示兩個事物或人之間具有一方面共同的性質，如人的身高，物體的長度。,800,500,The blue coat is more expensive than the black one,I am taller than he. He came earlier than I yesterday. Johns watch is more expensive than yours. She is more intelligent

10、 than her sister. 用法；用于兩者之間，表示其中一個比另一個更，后面用連詞than連接另一個比較對象。,35km/h,15km/h,最高級的用法,表示三者或三者以上（人或事物）的比較，其中有一個在某一方面超過其他幾個，后面可用of（in）短語等來說明比較的范圍。形容詞最高級的前面一般要加定冠詞the，副詞最高級前的the可以省去。 who/which +be +最高級+in/of be+最高級+in/of,Screen City is the best theater in town. 屏幕城市是小鎮(zhèn)里最好的劇院。 My cousin Li Jing is the funnie

11、st person I know. 我表妹李靜是我所認識的人中最有趣的。 Who is (the) most beautifully of them? 誰是她們中最漂亮的？ Which is the most comfortable house in the street. 哪個房子是這條街上最舒服的,the best,the funniest,(the) most beautifully,the most comfortable,表示在三者或三者以上的人或物中進行選擇時， Who / Which + be +最高級, A, B, or C ? Who is the fattest, Tom

12、, Jack or David? Tom is the fattest. Which is the most interesting, Watch TV , read books or play computer games? Play computer games is the most interesting.,Yao Ming is _ of the four.,the tallest,Who is _ of them.,the fattest,Which is _, watermelon , apple or cherry?,the biggest,Practice,big small tasty good red expensive cheap sweet,biggest smallest tastiest best reddest most expensive cheapest sweetest,bigger smaller tastier better redder more expensive cheaper sweeter,Pair work,peach,pear,grape,strawberry,TASK：Complete the fol