1、Unit1 How tall are you?Part B read and write 形容词的比较级，一般情况下加“er”表示更加smaller shorteryoungerlonger strongerbiggersmall shortyounglongstrongbig比较级形式（比（比高）高）tallerlongerZhang Peng is taller than John.比比更高更高youngerolderSarah is younger than Miss White.更清晰更清晰更明亮更明亮想到想到其它的变化其它的变化The trees are green.The weat
2、her is warmer.旅行旅行乡村乡村He has the story to tell the children,too.Spring is coming.（在提示句下划线）影子Wu Yifan and his family are going on a trip to the countryside.Wu Yifan has a story to tell Robin.first reading:Scan(浏览）浏览）the story.Tips:go on a trip 旅行，去旅行，进行一次旅行旅行，去旅行，进行一次旅行countryside乡村乡村Question:Who is
3、in this story?Little duck and Old tree.Task1Question 1:Who is older?The tree.Question 2:Who is smarter(clever)?The tree.Little duck says to the tree:”You are older and smarter than me.”Second reading：listen to the tape and read the story carefully.Little duck is watching the sun go down.The sun is g
4、etting lower and lower,but his shadow is getting longer and longer.Tips:go down下降下降 lower and lower越来越低越来越低shadow:影子影子 longer and longer越来越长越来越长比较级比较级+and+比较级：越来越比较级：越来越Task 2Question:What is the little duck doing?Task 31.Choose a title for the story?A.Little Ducks shadow.B.Older Trees shadow.Write
5、the title.Task 4Question 1:When the sun gets lower,what about the little ducks shadow?The little ducks shadow is longer.Question 2:Why is that?Old tree says,“Thats easy,Little Duck.The sun goes down every day,and we grow older every day.Your shadow grows longer because you are growing taller.You are
6、 becoming a big bird!”Tips:easy:简单的简单的grow:成长成长become:成为成为Task 5Read and circleLittle Ducks shadowLittle Duck is watching the sun go down.(小鸭子正在看太阳落下)。It is getting lower and lower,(太阳变得越来越低).but his shadow is getting longer and longer.(但是小鸭子的影子变得越来越长).“Why is that?”Little Duck asks his friend Old T
7、ree.“You are older and smarter than me”Tell me Why is my shadow longer when the sun gets lower?“Old Tree says “Thats easy,Little Duck,The sun goes down every day.And we grow older every day.Your shadow grows longer because you are growing taller.You are becoming a big beautiful bird.“Can you answer
8、Little Ducks question,Robin?Task 1Read after the tape and imitate.third readingTask 2Read the dialogue again and finish the dialogue.Task 3 Role play the dialogueThink and discuss1.Do you agree with old tree?Why?2.Can you anawer the little ducks question?Whats your answer?3.Please circle the words w
9、ith “er”.Then talk About the changes in your friends.太阳刚刚升起，或即将落下时太阳刚刚升起，或即将落下时影子最长。这时，太阳接近地平线，影子最长。这时，太阳接近地平线，与地面的夹角（叫太阳的高度角）与地面的夹角（叫太阳的高度角）较小，形成的影子就最长。到中午较小，形成的影子就最长。到中午时，太阳的高度角最大，形成的影时，太阳的高度角最大，形成的影子就最短。子就最短。Little Ducks shadowLittle Duck is watching the sun go down.(小鸭子正在看太阳落下)。It is getting low
10、er and lower,(太阳变得越来越低).but his shadow is getting longer and longer.(但是小鸭子的影子变得越来越长).“Why is that?”Little Duck asks his friend Old Tree.“You are older and smarter than me”Tell me Why is my shadow longer when the sun gets lower?“Old Tree says “Thats easy,Little Duck,The sun goes down every day.And we
11、 grow older every day.Your shadow grows longer because you are growing taller.You are becoming a big beautiful bird.“Can you answer Little Ducks question,Robin?Little Ducks shadowLittle Duck is watching the sun go down.(小鸭子正在看太阳落下)。It is getting lower and lower,(太阳变得越来越低).but his shadow is getting l
12、onger and longer.(但是小鸭子的影子变得越来越长).“Why is that?”Little Duck asks his friend Old Tree.“You are older and smarter than me”Tell me Why is my shadow longer when the sun gets lower?“Old Tree says “Thats easy,Little Duck,The sun goes down every day.And we grow older every day.Your shadow grows longer beca
13、use you are growing taller.You are becoming a big beautiful bird.“Can you answer Little Ducks question,Robin?low big funny heavy smart thin happy long short fat old strong hot warm1._ _ _ _ _ _ _ _ 2._ _ _ _3._ _ _ _ _ 直接加直接加erery iy i加加erer最后三个字母最后三个字母“辅元辅辅元辅”双写双写最后一个字母加最后一个字母加ererlowersmarterlonge
14、rolderwarmerstrongerhappierbiggerthinnerfunnier heavierhotterfattershorter当太阳变得越来越低时，为什么我们当太阳变得越来越低时，为什么我们的影子会越来越长？的影子会越来越长？思考：思考：太阳刚刚升起或即将下落时，影子最长。太阳刚刚升起或即将下落时，影子最长。因为这时太阳接近地平线，因为这时太阳接近地平线，与地面的夹角（叫太阳的高度角）最小，与地面的夹角（叫太阳的高度角）最小，形成的影子就最长。形成的影子就最长。到中午时，太阳的高度角最大，到中午时，太阳的高度角最大，形成的影子就最短。形成的影子就最短。Homework1.Read the story for 3 times and tell the story to your parter.2.Role play the dialogue.
