Unit 1 How tall are you?
Part B 第三课时
习题
一、按要求写单词。
1.low（比较级）_________________ 2.smart（比较级）_________________
3.tall（比较级） ________________ 4.long（比较级）___________________
5.go（第三人称单数形式）_________________ 6.watch（现在分词）_______________
7.grow（现在分词） _____________________ 8.small（对应词） __________________
9.get（现在分词） _________________ 10.you（物主代词） _________________
11.I（宾格） _________________ 12.duck（名词所有格） _________________
二、英汉互译。
1.Little Duck is watching the sun go down.
________________________________________________________
2.You’re older and smarter than me.
________________________________________________________
3.Why is my shadow longer when the sun gets lower?
________________________________________________________
4.你比我更年长。
________________________________________________________
5.我比你高，比你痩。
________________________________________________________
三、单项选择。
（ ）1.The sun is ________ lower and lower.
A.get B.getting C. gets
（ ）2.You _______ becoming a beautiful bird! A.am B.are C.is
（ ）3.Your shadow becomes _______ because you are taller.
A.longer B.old C.heavy
（ ）4.What will happen to _______?
A.I B.me C.mine
（ ）5.Who is _________, Little Duck or Old Tree?
A.young B.old C.older
（ ）6.I am younger but _______.
A.tall B.taller C.older
（ ）7.Old Tree _____,“That’s easy!”
A.say B.saying C.says
（ ）8.The sun is getting lower and lower, but _______ shadow is getting longer and longer.
A.his B.him C.he
（ ）9.-- _______ is the duck’s shadow longer? -- In the morning.
A.What B.When C.Where
（ ）10.Spring is __________.
A.coming B.come C.comes
四、按要求完成句子。
1.I agree with Old Tree.（改为一般疑问句）
________________________________________________________
2.You are taller and stronger than me.（改为意思完全相反的句子）
________________________________________________________
3.sun, every, the, day, down, goes (.)（连词成句）
________________________________________________________
4.Little Duck is watching the sun go down.（改为一般疑问句）
_________________________________________________________
参考答案
Unit 1 How tall are you？
Part B教案
第三课时
【教学目标】
1.语言技能：
（1）能够在语境中正确理解生词的含义。
（2）能够在图片的帮助下，读懂文本内容，给课文选择一个合适的标题。
（3）能够按照正确的语音、语调和语气朗读文本。
（4）能够完成读后的阅读理解检测及书写任务。
2.语言知识：
（1）学会有关“比较级与比较级连用”的表达形式。
3.情感态度、学习策略与文化意识：
（1）在课堂学习活动中，遇到困难时能够做到大胆求助。
（2）在阅读学习的过程中，在词语与相应的事物之间能够建立联想。
（3）对一般的请求能做出适当的反应。
【教学重点】
1.能够按照正确的语音、语调和语气朗读文本。
2.能够根据要求，针对课文完成读后的阅读理解检测及书写任务。
【教学难点】
1.该文本内容较为丰富，涉及的有关大自然现象的知识面比较宽广。
2.读后的活动也较多，要合理安排好时间，确保课程的顺利进行。
【教学用具】
1.教师准备与本课时相关的图片、课件、录音机与录音带。
【教学过程】
Step 1:warm-up
1.Greeting.师生用英语互相问候。
2.Review the important words learned this unit. 看图片，说单词（复习本单元的重点词汇----形容词比较级）
Step 2:Pre-reading
1.Look and tick.（看图片与文字提示，讨论后选择正确的图片）
T：Spring is coming! The sky is clearer and the sun is brighter. Can you think of any other changes? Look and tick.
2.Analyze the answer.（请学生解释选择这个答案的理由）
3.Introduce the background of the story.（教师介绍故事的背景。）
T：Wu Yifan and his family are going on a trip to the countryside. Wu Yifan has a story to tell Robin. What is it? Let’s have a look.
Step 3:While-reading
1.Look and describe.（看图片，初步了解故事人物信息little duck与old tree）
2.Read and answer.（看问题，读懂问题，再阅读文章，最后回答问题）
Q1: What is Little Duck doing?
Q2: Who is older and smarter than Little Duck?
Q3: What is Little Duck thinking about?
Q4: What is Old Tree’s answer?
Q5: Does Old Tree give a good answer?
在这一个环节，教师要帮助学生解决生词与理解问题所在的含义，引导学生在最短的时间内完成阅读任务。
3.Analyze the story. （师生共同赏读故事，教师适时提问，及时了解学生的学习情况，再进行教学调整）
4.Retell the story.（请学生复述故事内容。）
Step4: After-reading
1.Read and circle.（选择正确答案）
2.Read the story again and finish the dialogue.（再读故事，完成对话）
3. Think and discuss.（思考与讨论，这部分任由学生自由发挥。）
Q1: Do you agree with Old Tree? Why?
Q2: Can you answer Little Duck’s question? What’s your answer?
Q3: Please circle the words with “-er”. Then talk about the changes in your friends.
4. Exercises for you.（学生做有关“形容词原级转变为比较级”的练习，巩固学习。）
Step 5：Homework
1.听录音，熟读课本 P8内容。
2.完成本课时相对应的练习题。
课件20张PPT。Unit 1 How tall are you?Part B第三课时Hello! I'm 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？Why is my shadow gets longer when the
sun gets lower? 为什么当太阳越低的时候，我的影子越长？Old Tree's says：The sun goes down every day,
and we grow older every day.
Your shadow grows longer because you are getting taller.
Do you agree with Old Tree? Why?
你同意老树的说法吗？
为什么？Tips:Little Duck's shadow gets
longer is because of the sun. Read and circle.1. Choose a title for the story.
A. Little Duck's shadow
B. Old Tree's shadow2. Who is younger?
A. The tree.
B. The duck.3. When is the duck's shadow longer?
A. In the morning.
B. In the afternoon. Read and circle.1. Choose a title for the story.
A. Little Duck's shadow
B. Old Tree's shadow2. Who is younger?
A. The tree.
B. The duck.3. When is the duck's shadow longer?
A. In the morning.
B. In the afternoon.Read the story again and finish the dialogue.Old Tree, the sun gets ____, but my
shadow gets_____. Why?That's easy. Your shadow gets longer because you are getting _____ and growing ______ every day.Read the story again and finish the dialogue.Old Tree, the sun gets lower, but my
shadow gets longer. Why?That's easy. Your shadow gets longer because you are getting older and growing taller every day.Please circle the words with "-er".low----lower
long---longer
old---- older
smart--smarter
tall---- taller比较级的变化规则（一）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
写出下列形容词的比较级1.tall __________ 2.low __________ 3.long __________ 4.smart __________ 5.old __________ 写出下列形容词的比较级1.tall __________ 2.low __________ 3.long __________ 4.smart __________ 5.old __________ tallerlowerlongersmarterolder Goodbye!
Thank you!
