1、Part B Read and writeUnit 1 How tall are you?1.能够正确听、说、认读单词：countryside,lower,shadow,smarter,become，能够理解短语：lower and lower,longer and longer2.能够理解Read and write内容，能按照正确的意群及语音、语调朗读语篇。3.能够在语篇中捕捉不同类型的信息，通过简单的推理，提炼出语篇的主旨 大意。4.通过学习和实验让学生理解太阳和影子之间存在的联系。5.能够形成热爱大自然，保护环境的意识。中Teaching aims重点 _ is _ metres ta
2、ll.Im _ metres tall.Im _ than _._ is _ than me.Warming-up中Read and sayNameAgeHeightWeightShoe sizeI301.60m48KG38Amy101.52m42KG32John121.63m51KG37Amy1.521.60tallerAmyAmyshorter Tall or short,tall or short,who is shorter than Binbin?Zhang Peng _ Binbin.Strong or thin,strong or thin,who _ Binbin?Zhang
3、Peng is stronger than Binbin.is shorter thanis stronger than1.63 metres46 KG1.62 metres45 KGWarming-up中Look,fill and chant比较级+and+比较级 越来越He grows taller and taller.He grows and.short,thintall,strong9 years old12 years oldCan you say something about Wu Binbins changes?Pre-reading中Look and learnstrong
4、er and stronger 越来越强壮thinner and thinner 越来越瘦lower and lower 越来越低longer and longer 越来越长Tips Can you say something about your changes?Wu Binbin grows taller and taller.He also grows stronger and stronger.S1:I grow stronger and stronger.S2:I grow thinner and thinner.S3:I grow taller and taller.So my s
5、hadow gets longer and longer.Ss:.Pre-reading中Free talkSpring is coming.Pre-reading中Think and sayThe sky is clearer.The sun is brighter.The weather is warmer and warmer.The grass is greener and greener.The trees are taller and taller.The flowers are more beautiful.What changes can you find?多音节形容词比较级，
6、在形容词前+moreTipsThe spring is coming.Can you think of any other changes(变化)?Pre-reading中Look and tickA.The trees turn green in Spring.The weather gets warmer and warmer.B.People feel colder and colder,so they put on their coats and gloves.C.People feel warmer and warmer,so they take off their jackets
7、and caps.D.Its snowy everywhere.The weather becomes colder and colder.ABCDPre-reading中Read and choose Wu Binbin and his family are going on a trip to the countryside.Wu Binbin has a story to tell Robin.Pre-reading中Look and learn Wu Binbin and his family are going on a trip to the countryside.Wu Binb
8、in has a story to tell Robin.Pre-reading中Look and guess1.What can you see in the picture?2.What are they talking about?3.Whats the Ducks question?_(Title)Little Duck is watching the sun go down.It is getting lower and lower,but his shadow is getting longer and longer.“Why is that?”Little Duck asks h
9、is 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 because you are growing taller.You are becoming a big beautiful bird!”
10、Read the story quickly and underline“What the Little Ducks question is and the Old Trees answer”.While-reading中Read and findRead quickly and choose a title for the story(选择故事标题).While-reading中Read and chooseA.Little Ducks shadow.B.Old Trees shadow.Read paragraph 1 carefully and finish the exercises.
11、While-reading中Read and do1.What is Little Duck doing?2.What happens to Little Ducks shadow when the sun gets lower?A.The shadow gets shorter.B.The shadow gets longer.Little Duck is watching the sun go down.Little Duck:Old Tree!You are older and _ than me.I have a question:the sun gets _,but my shado
12、w gets _.Why?Old Tree:Thats easy.Your shadow gets longer because you are getting _ and growing _ every day.Little Duck:So what will happen to me?Old Tree:Well,lowerlongeroldertallersmarterWhile-reading中Read and fillRead paragraph 2 and paragraph 3 carefully and finish the dialogue.Does the Little Du
13、cks shadow get longer just because it is growing taller?No,it doesnt.It also because of the sun.While-reading中Think and answer Discuss with your partners.1.Why does Little Ducks shadow get longer in the afternoon?The shadow gets longer because of the sun.While-reading中Discuss and say 2.How does the
14、shadow change from morning to noon?When the sun gets _ from morning to noon,the shadow becomes _.higher and highershorter and shorterhigher and highershorter and shorterWhile-readingDiscuss with your partners.中Discuss and say When the sun gets _ from noon to evening,the shadow becomes _.lower and lo
15、werlonger and longerlower and lowerlonger and longer3.How does the shadow change from morning to noon?While-readingDiscuss with your partners.中Discuss and sayWhen the sun gets _ from noon to evening,the shadow becomes _.lower and lowerlonger and longerWe have shadows because of _.When the sun gets _
16、 from morning to noon,the shadow becomes _.the sunhigher and highershorter and shorterOne student acts like“the sun”.One student acts like“the shadow”.The other students look and say.While-reading中Act and sum up1.Who is younger?A.The tree.B.The duck.2.When does the Little Ducks shadow longer?A.In th
17、e morning.B.In the afternoon.While-reading中Read and circle While-reading中Listen and follow _ Little Duck is watching the sun go down.It is getting lower and lower,but his shadow is getting longer and longer.“Why is that?”Little Duck asks his friend Old Tree.“You are older and smarter than me.Tell me
18、 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!”Little Ducks shadow While-reading _ Little Duck is watching t
19、he sun go down.It is getting lower and lower,but his shadow is getting longer and longer.“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,an
20、d we grow older every day.Your shadow grows longer because you are growing taller.You are becoming a big beautiful bird!”Little Ducks shadow 中Read and circleRead and circle the words with“er”Work in pairs.Do an experiment and explore the changing rules of the shadow.When the light goes The shadow go
21、es highershorterlowerlongerfarther?closer?Post-reading中Play a game Show it to the class.When the light goes,the shadow.Different lights make different shadows!Post-reading中Show and reportWhen the light goes The shadow goes highershorterlowerlongerfarther?closer?We have shadows and they change becaus
22、e of the sun.How about the changes of the weather over the seasons?summerwinterspringhotter and hottercooler and coolercolder and colderwarmer and warmerautumnPost-reading中Think and sayThe story is about the little Ducks shadow.Continue the story.What will happen next?Post-reading中Discuss and writeSummaryWordslower and lowerlonger and longercountryside,lower,shadow,smarter,becomePhrasesWords What have we learned from this class?HomeworkNeed to do:1.Read and retell the text.2.Continue writing your story.Choose to do:Talk about the changes of your shadow.Come on!
