0 0 类别 : 课件

Lesson 11 nextpage This blue ruler is long. That yellow one is longer. The grey car is small. The light yellow one is smaller. keys nextpage press This yellow cat is fat. That white and black one is fatter. This black coat is nice. That brown coat is nicer. keys nextpage press T 12x - 28 = 3x + 18 + 7x + 54 X=? No.1: No.2: No.3: 9x + 3 = 2x + 17 X=? 1+ x = 6 X=? The first question is_____.The second is______.The third is_______.easy easier the easiest keys nextpage Look at the picture and compare The left man is short. The right one is shorter. The middle one is the shortest. keys nextpage 3 1 2 Li Hua Li Lan Xiao Yan Xiao Yan’s hair is long. Li Lan’s hair is longer. Li Hua’s is the longest. keys nextpage 1 3 2 Picture 1 is good. Picture 2 is better. Picture 3 is the best. keys nextpage press 1 London 3 2 Wuxi 18°C Hainan 35°C 24°C London is hot. Wuxi is hotter. Hainan is the hottest. keys nextpage The yellow face is happy. The blue face is happier. The red face is the happiest. keys press nextpage The dog is heavy. The tiger is heavier. The elephant is the heaviest. keys nextpage Now let’s discuss and then find the use and the rules of the superlative forms. 构成方法 原级 比较级 最高级 cold Strong fast nice large big thin hot easy happy colder Stronger faster nicer larger bigger thinner hotter easier happier easiest happiest biggest thinnest hottest nicest largest coldest Strongest fastest 一般在词后加 -er或 -est 以字母 e结尾的 形容词 ,加 -r或 -st 重读闭音节词只有 一个辅音字母时应先 双写辅音字母 再加 -er 或 -est 以“辅音字母 +y” 结尾的双音节词， 先改“ y”为“ i”，再加 -est 表示三者或三者以上（人或事物）的比较，其中一个在某一方面超过其他几个时，用最高级。 最高级的前面一般要加定冠词 the，后面可带 of(in)短语来说明比较的范围。 keys nextpage Practise : 1. I am tall. 2. Lily is taller. 3. Tom is the tallest of all. You are taller than him/me. He/She is the tallest of the three. I am tall.1. 2. 3. nextpage Ask and listen! nextpage apple good banana nice Read and say:   A: I want to buy a pumpkin. B: What do you want to buy that for? A: To make a pumpkin pie for Thanksgiving dinner. B: Look!The pumpkins are over there.What about this one? This one is cheap. A: I think this one is bigger and cheaper than that one. B: Look at that one.It’s the biggest and cheapest of all. A: OK.Let’s take that one.   nextpage The white car is long. The red bus is _____. The green train is ____ _____ of all Jim’s kite is high.Bill’s is _________. Tom’s is ________ _______ of the three. The first glass is full.The second one is _________. The third one is _____ _______ of all. The yellow coat is old.The blue one is ________. The brown one is _______ _______ of the three. The red box is heavy.The yellow one is ________. The blue one is _______ _______ of all. 1: 2: 3: 4: 5: Exercise: longest longer the higher the highest fuller the fullest older the oldest heavier the heaviest keys nextpage Goodbye ! ! !