小学一年级数学上册加法课件(新版)新人教版

1、得数在5以内的加法5可以分成2和（ ）1和3合成 （ ）（ ）可以分成2和21和( )合成23可以分成（ ）和24和1合成 （ ）填数游戏344115恭喜大家全部答对啦！3+2=5加号读作：3加2等于5。1+2=34+=342241 + =3 + 1 =智力大闯关 先摆一摆，再填得数。2+3=1+1=1+4=525 1一填填4+1=2+1=1+2=53332 + 1 =34说一说，填一填。+ 1 =34+=415可爱的小朋友们，你们能帮我送信吗？ 这节课你学会了什么?比一比，谁写得算式最多。 + = 4 + = 5 探索谢谢！祝生活愉快I. Listen and number.（根据你听到的内

2、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 mou

3、th.3. Touch your nose.4. Touch your mouth.5. Touch your face.6. Clap your hands.7. Touch your eyes.试题分析：抛物线开口向下，a0，对称轴在y轴右边，b0，抛物线经过原点，c=0，ab+c0；x=1时，y0，a+b+c0，c=0，a+b0；（1）当对称轴时，=，= =，a0，mn（2）当对称轴时，=，= =，a+b0，2（a+b）0，mn综上，可得mn8. Wave your arms.9. Shake your body.10. Stamp your foot.III. Listen and t

4、ick.(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. Loo

5、k 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.bag2、（ ）

6、A.crayon B.mouth C.eye3、（ ）A.arm B.ant C.apple4、（ ）A.black B.brown C.blue5、（ ）A.yes B.yellow C.your6、（ ）A.touch B.take C.tall7、（ ）A.mum B.morning C.nose8、（ ）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 mornin