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1、GrammarGrammarGrammarBetty has short hair.Her hair is short.short adjective(形容詞形容詞)We use adjectives to describe someone or something某人某人 某物某物 We can put an adjective _ a noun(名詞名詞)or _“be”。beforeaftera linking verb(連系動詞連系動詞)。look sound smell taste be becomeget growturn seem keep feel Bettys hair is

2、 shortBettys hair is shorter than Mays(hair).Mays hair is longer than Bettys(hair).The white jeep is longer than the black one.The black jeep is shorter than the white one.Her hair is longer than mineHer hair is the longest in the world.Comparative 比較級比較級superlative 最高級最高級1 12 23 3Ruler 3 is longer

3、than Ruler 2.Ruler 1 is shorter than Ruler 2.Ruler 3 is the longest of all._50kg200kg400kgThe first box is_.The second box is _ than the first one.The third box is _of the three.heavyheavier the heaviestthe biggestbiggerbigPrice:100 dollars Price:200 dollars The red MP3 player _ _The white MP3 playe

4、r is more expensive than the red one.短：形容詞后加短：形容詞后加-er,長：原形前加長：原形前加 more,is cheaper than the white one.The white one is _ than the red one.bigger/nicerHow to form comparatives and superlativesShort adjectivesLong adjectivesOne or two syllables(音節(jié)音節(jié))Three or more syllables1.1.大多數(shù)形容詞后加大多數(shù)形容詞后加 -er/-es

5、t.-er/-est.2.2.以不發(fā)音字母以不發(fā)音字母e e 結(jié)尾的形容詞加結(jié)尾的形容詞加-r/-st.-r/-st.3.3.以輔音字母以輔音字母+y+y 結(jié)尾的形容詞結(jié)尾的形容詞,先把先把y y改成改成i,i,然后然后加加-er/-est-er/-est 4.4.以重讀閉音節(jié)結(jié)尾的形容詞以重讀閉音節(jié)結(jié)尾的形容詞,先雙寫最后一個輔先雙寫最后一個輔音字母音字母,然后加然后加-er/-est.-er/-est.tall-taller-tallest small-smaller-smallest nice-nicer-nicest fine-finer-finest pretty-prettier-

6、prettiest easy-easier-easiest slim-slimmer-slimmest big-bigger-biggest5.5.多音節(jié)的形容詞多音節(jié)的形容詞,應(yīng)在前面加應(yīng)在前面加 more/most beautiful-more beautiful-most beautiful important-more important-most important 不規(guī)則不規(guī)則-better-best-worse-worst good/wellbad/illmany much little far-more-most-less-least-farther-farthest youn

7、g:clean:wide:close:healthy:busy:sad:red:amazing:far:bad:little:younger youngest cleaner cleanest wider widest closer closest healthier healthiest busier busiest sadder saddest redder reddest more amazing most amazing farther farthest worse worst less least Adjective Comparative superlative1.funny2.g

8、ood3.happy4.interesting5.large6.smart7.thin(2)(1)(2)(3)(1)(1)(1)funnierfunniestbetterbesthappierhappiestmore interestingmost interestinglargerlargestsmartersmartestthinnerthinnest既可以加既可以加er,est，又可以用，又可以用more,mostPage 12 Tip比較級的特殊用法：比較級的特殊用法：1、在比較級前面加下列單詞，表示程度在比較級前面加下列單詞，表示程度2、用用and表示越來越表示越來越3、固定的句式：

9、固定的句式：much,far,a lot,a little,even China is getting more and more beautiful.Its getting colder and colder.The earlier,the better.(so,very,quite 修飾原級修飾原級)Im much taller than Tom.heavyChina,Russia,Japan bigtalldeliciousWhich is?Who is?A survey調(diào)查調(diào)查Make a survey in small groups.Report your results to th

10、e class.Who is the friendliest student in your group?Who is the most hard-working student in your group?Who is the most polite student in your group?1.The earth is _(big)than the moon.The sun is _(big)of the three.2.My Heart Will Go On is one of _ (popular)songs.3.Which do you like _ (well),tea or c

11、offee?4.This film is _ (exciting)than that one.5.I believe you will study _(hard)than last term.6.Lily had _(many)apples than Lucy.But she had _(little)juice than Lucy.7.Its _(hot)than yesterday.8.He is _(tall)boy of the two.biggerthe biggestthe most popularbettermore excitinghardermorelesshotterthe

12、 taller 我們的學(xué)校比他們的略大一點。我們的學(xué)校比他們的略大一點。她比我年輕多了。她比我年輕多了。我們用更少的錢來做更多的事情。我們用更少的錢來做更多的事情。Our school is a little bigger than theirs.She is much younger than I(am)/me.We use less money to do more things.Good,better,best,Never let it rest,Till good is better,And better is the best.(rest:停止停止till:直到）直到）Homework 1.Recite the new words and phrases.2.Remember the.3.Finish the exercise.Describe a friend in our class.e.g.She has long hair He is tall