《Unit1 How tall are you Part B》课件2.ppt

Part B,Unit 1 How tall are you?,Hello! Im Little Duck.,I am watching the sun go down.,The sun is getting lower and lower（越低）.,My shadow（影子） is getting longer and longer.,Why is that？,为什么当太阳越低的时候，我的影子越长？,Why is my shadow gets longer when the sun gets lower?,The sun goes down every day, and we grow older every day. Your shadow grows longer because you are getting taller.,Old Trees says：,你同意老树的说法吗？ 为什么？,Do you agree with Old Tree? Why?,Tips:Little Ducks shadow gets longer is because of the sun.,Read and circle.,1. Choose a title for the story. A. Little Ducks shadow B. Old Trees shadow,2. Who is younger? A. The tree. B. The duck.,3. When is the ducks shadow longer? A. In the morning. B. In the afternoon.,Read and circle.,1. Choose a title for the story. A. Little Ducks shadow B. Old Trees shadow,2. Who is younger? A. The tree. B. The duck.,3. When is the ducks shadow longer? A. In the morning. B. In the afternoon.,Old Tree, the sun gets lower, but my shadow gets longer. Why?,Read the story again and finish the dialogue.,Thats easy. Your shadow gets longer because you are getting older and growing taller every day.,low-lower long-longer old- older smart-smarter tall- taller,Please circle the words with “-er“.,更多比较级的变化规则,1.一般情况下，形容词原级变成 比较级，直接加上er. 2.形容词以e结尾，直接加r， 比如：nice-nicer更漂亮的 3.辅音字母加上y字母结尾， 变y字母为i，再加er， 比如：heavy-heavier更重的,4.重读闭音节，双写最后一个字母， 再加er.,PS：重读闭音节就是结尾重读的音节， 并且以一个元音字母加上辅音字母结尾。 例如：hot，big，sad,hot hotter big bigger sad sadder,5. 特殊情况,good better much more many more,补充： 最高级就是将比较级的er转换为est，在形容词最高级的前面必须加上定冠词the。 good的最高级是best（最好的）much和many的最高级是most（最多的）。,写出下列形容词的比较级,1.angry _ 2.many _ 3.big _ 4.small _ 5.heavy _,写出下列形容词的比较级,1.angry _ 2.many _ 3.big _ 4.small _ 5.heavy _,angrier,much,bigger,smaller,heavier,