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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,数学广角,小,红,一件上装搭配一件下装，有多少种不同的穿法？,注意：,有顺序，不重复，不遗漏。,一种饮料加一种点心，有多少种不同的吃法？,注意：,有顺序，不重复，不遗漏。,密码是由,1,、,2,、,3,三个数字组成的三位数，,问：,最多输入几次就一定可以打开密码锁？,2 3,1,3 2,百 十 个,1 3,2,3 1,1 2,3,2 1,注意：,有顺序，不重复，不遗漏。,智慧老人说：密码是,1,、,2,、,3,三个数字组成的最大三位数 。,如果密码是由,7,、,8,、,9,三个数字组成的三位数，,问：,最多输入几次就一定可以打开密码锁？,练一练,小红,小刚,小丽,小明,请问：这四个小朋友，每两人握一次手，一共得握几次手？,注意：,请采用,连线,的方法，有顺序，不重复，不遗漏。,小,红,小,刚,小,丽,小,明,正方形式,小,红,小,刚,小,丽,小,明,1,正方形式,小,红,小,刚,小,丽,小,明,1,2,正方形式,小,红,小,刚,小,丽,小,明,1,2,3,正方形式,小,红,小,刚,小,丽,小,明,1,2,3,4,正方形式,小,红,小,刚,小,丽,小,明,1,2,3,4,5,正方形式,小,红,小,刚,小,丽,小,明,1,2,3,4,5,6,正方形式,小,红,小,刚,小,丽,小,明,一字排开式,小,红,小,刚,小,丽,小,明,一字排开式,1,小,红,小,刚,小,丽,小,明,一字排开式,1,2,小,红,小,刚,小,丽,小,明,一字排开式,1,2,3,小,红,小,刚,小,丽,小,明,一字排开式,1,2,3,4,小,红,小,刚,小,丽,小,明,一字排开式,1,2,3,4,5,小,红,小,刚,小,丽,小,明,一字排开式,1,2,3,4,5,6,四个小朋友一起到猴山去玩，从儿童公园经过百鸟乐园到猴山有多少条路？,B1,A1,B2,B1,A2,B2,B1,A3,B2,d,d,1,2,3,辣！,辣！,辣！,“,辣,”,、,“,不,”,、,“,怕,”,这三个字有哪些不同的排法？排好后请配上适当的语气读一下。,辣不怕,辣怕,不,不怕辣,不辣怕,怕辣不,怕不辣,辣不怕！,辣！怕,不？,不怕辣！,不辣？怕！,怕辣？不！,怕不辣！,谢谢！祝生活愉快,I. Listen and number.（根据你听到的内容给下面的图片排列顺序）,1. -Good morning!,-Good morning!,2. -Lets make a puppet.,- Great!,3. How are you, Chen Jie?,- Fine, thank you.,4. Lets go to school!,- OK!,5. How are you, John?,- Very well. Thanks.,6. Hello, hello! How are you?,II. Listen and tick.(根据听到的内容，判断与图片所表达的意思是否一致),1. Open your eyes.,2. Close your mouth.,3. Touch your nose.,4. Touch your mouth.,5. Touch your face.,6. Clap your hands.,7. Touch your eyes.,8. Wave your arms.,9. Shake your body.,10. Stamp your foot.,III. Listen and tick.(根据你听到的内容，选出恰当的图片),1. Look at my arm.,2. Look at me. This is my ear.,3. Look at my hand.,4. Look at my face.,5. This is my mouth.,6. This is my body.,7. Look at my eyes.,8. This is my foot.,IV. Listen and circle.(听录音，圈出你所听到的单词),1. Look at my head.,2. Look at me. This is my nose.,3. I have a red mouth.,4. Look at my eyes.,5. Shake your body.,6. This is my head.,7. Look at me. This is my mouth.,8. Look at my legs.,9. I have a head.,10. I have a ear .,V. Listen and circle.(听单词，圈出单词的首字母),1. gift 2. foot 3. elephant 4. ice-cream,5. hand 6. ant 7. dog 8. cat二、听录音，选出你所听到的内容，每小题念两遍。(1 0分),1、（ ）A.pen B.pencil C.bag,2、（ ）A.crayon B.mouth C.eye,3、（ ）A.arm B.ant C.apple,4、（ ）A.black B.brown C.blue,5、（ ）A.yes B.yellow C.your,6、（ ）A.touch B.take C.tall,7、（ ）A.mum B.morning C.nose,8、（ ）A.Hello！ B.Look at me! C.How are you？,9、（ ）A.Good morning B.Thanks. C.Great.,10、（ ）A.B b B. C c C.D d,三、听录音，选出正确的答语，每小题念两遍。(5分),1、（ ）A.Good morning！ B.Good afternoon！ C.Good evening！,2、（ ）A.Nice to meet you，too. B.Thanks. C.Great.,3、（ ）A.Very well. B.Goodbye. C.My name is Chen Jie.,4、（ ）A.I see brown. B.Im fine,Thank you. C.OK.,5、（ ）A. Me too！ B.Bye. C. My name is Zoom.,四、将下列句子进行排序，构成一段完整的对话。（5分）,（ ）A.Good morning，Miss Chen.,（ ）B.How are you?,（ ）C.Very well,thanks!,（ ）D.Fine,Thank you.And you?,（ ）EGood morning，Miss Wu.,d,
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