《B形容词比较级》PPT课件.ppt

1、比较：两者的比较,1）A和B一样 -用 asas 句式：A is as as B 举例： 1.A is as thin as B; A 和B一样瘦。 2.My school bag is as heavy as yours 我的书包和你的（书包）一样重 拓展：A和B不一样， A is not as as B,as as中间用原形！ as as中间用原形！ as tall as as young as as long as As strong as,比较：两者的比较,2）A比B更什么一些，用比较级 句式：.A is .than B 举例： 1.A is taller than B. A 比B 高

2、。 2.My school bag is heavier than yours. 我的书包比你的（书包）重。,than 的前面 肯定用 比较级！ than 的前面 肯定用 比较级！ older than younger than smaller than stronger than,A or B-用比较级,1.Whos taller, A or B? A 和B相比，哪个更高？ 2.Whose bag is heavier,yours or mine? 谁的书包更重，你的（书包）还是我的（书包）？,归纳总结,1.asas 中间用原级，A is asas B 2.than 的前面用比较级，A is

3、 than B. 3.A or B 用比较级， 注意A代表的是人还是物品！ 4.be 动词莫漏掉！ 5.形容词的比较级 要记清！,用括号里所给单词的正确形式填空 1Im_( tall ) than David. 2Whos _ (young), you or your brother? 3Which is _( long), the Chang Jiang River or the Yellow River ? 4Davids bag is _(heavy) than _( I ). 5Mike is as _(old) as his good friend . 6.Ill_(am)the g

4、oalkeeper. 7.Ben want _(is) an English teacher.,taller,younger,longer,heavier,mine,old,be,to be,形容词的比较级,基本形式的练习,tall - _ 7. small- _ 2. short- _ 8. cool-_ 3. strong-_ 9.cold- _ 4. old - _ 10.warm-_ 5. young-_ 11.deep -_ 6. long - _ 12.light - _,taller,shorter,stronger,older,younger,longer,smaller,co

5、oler,colder,warmer,deeper,lighter,重读闭音节双写的练习,big- _ thin- _ fat - _ hot - _ wet - _ sad - _,bigger,thinner,fatter,hotter,wetter,sadder,以不发音的e结尾的训练,不发音的e结尾，或者指单个e结尾的，不包括发音的e和字母组合。 large-_ nice -_ fine -_,larger,nicer,finer,去y为i+er的练习,heavy-_ funny-_ happy-_,heavier,funnier,happier,不规则比较级,不规则的变形只能靠记住

6、good/well好better更好 many/much多more更多 little少less更少 bad差worse更差,填空题比较级填空,1. A is 10 years old, B is 11 years old. A is _ than B. Tom is 160 cm, Lucy is 170 cm. Lucy is _than Tom. The elephant is 893 kg, the pig is 158 kg. The elephant is _than the pig.,older,taller,heavier,填空题计算,1.A is 23 years old, B is 4 years older than A. B is _ years old. 2.Lucy is 159 cm, Alice is 16 cm shorter than Lucy, Alice is _cm. 3.Amy is 43 kg