Unit1第四课时 (4).ppt

1、绿色圃中小学教育网,第四课时,吉林省长春市南关区树勋小学 孙 颖 吉林省长春市东北师大附属小学 刘宏艳,绿色圃中小学教育网,绿色圃中小学教育网,My Pets My small dog is a smaller, smaller dog. Is your dog smaller, smaller than mine? My short cat is a shorter, shorter cat. Is your cat shorter, shorter than mine?,Lets sing,绿色圃中小学教育网,Mike is taller than Lee. Lee is taller t

2、han Sue. Sue is taller than Amy. How tall are you? Amy is smaller than Sue. Sue is smaller than Lee. Lee is smaller than Mike. Are you smaller than me?,Lets chant,绿色圃中小学教育网,Lets learn,big,bigger,绿色圃中小学教育网,Lets learn,smaller,small,绿色圃中小学教育网,Lets learn,longer,long,绿色圃中小学教育网,绿色圃中小学教育网,Lets learn,heavie

3、r,heavy,绿色圃中小学教育网,Lets learn,thinner,thin,绿色圃中小学教育网,Lets learn,3. 以y结尾，并且y前是辅音字母，则变y为i，再加-er。 如：heavier,1. 单音节词末尾加-er。 如： longer smaller,2. 闭音节单音节词如末尾只有一个辅音字母， 须先双写这个辅音字母，再加-er 。 如：bigger thinner,绿色圃中小学教育网,Make a chant,D is heavier than C. C is heavier than B. B is heavier than A. How heavy are you?

4、 A is thinner than B. B is thinner than C. C is thinner than D. Are you thinner than me?,绿色圃中小学教育网,Lets play,Im taller and heavier than you. My hands are bigger than your hands. yours,绿色圃中小学教育网,Story time,Answer the questions. Zoom and Zip have a football team. They want a new goalkeeper. Who wants

5、to have a try? And who becomes the new one? Why?,绿色圃中小学教育网,绿色圃中小学教育网,Story time,绿色圃中小学教育网,当堂检测,.Spell the words. (1)h_ _ v_ er (4)sm_ll_ _ (2)l_ng_ _ (5)bi_ _er (3)th_ nn_ r (6)y_ _ _ _,绿色圃中小学教育网,当堂检测, .Read and answer.,(1)Amy is 155 cm. Tom is 5 cm taller than Amy, and 2 cm shorter than James. How

6、tall is James?,(2)A boy is 4 years old and his sister is 3 years older than him. When the boy is 12 years old, how old will his sister be?,(3)The watermelon is 5 kg, and 4 kg heavier than the pineapple. How heavy is the pineapple?,(4)Johns bed is 180 cm long. Its 10 cm longer than Bobs, and 5 cm shorter than Peters. How long is Peters bed?,绿色圃中小学教育网,Summing up,Words: longer smaller bigger thinner heavier,Patterns: His tail is longer. His head is smaller.,绿色圃中小学教育网,(1)Listen to and repeat “ Lets learn”. (2)Mak