[3a大作是什么意思]3A UNIT 4 教案

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一、课题： unit 4  a  learn to say.                  第一课时
二、教学要求：
1. the ss can understand and say the communion parlance :“get up ,go to school ,go home,go to bed  good bye , see you, good night.”
2. to encourage the ss to talk in english .
三、教学重难点：
重点：the ss can understand and say the communion parlance :“get up ,go to school ,go home,go to bed  good bye , see you, good night.”
难点：to encourage the ss to talk in english .
四、教学过程：
step 1   warm-up ：
1. sing two  songs :“hello !hi,nancy!” 边唱边交际表演。
2. greetings: hello!hi!good morning /afternoon /nice to meet you.
3. free talk ：
(1) t:hi /hello ,i’ m  miss yan ,what ‘s your name?  s: hi/hello,miss yan,i’m ××
t:  good morning/good afternoon ,××,this is ××
 s1:  nice to meet you ,××.   s2: nice to meet you ,too .
 (2) s1:good morning /good afternoon ,××,this is ××.
 s2: nice to meet you ,××,s3:nice to meet you , too .
 (3) s1:hi, i’m nancy,this is my father /mother /brother/sister .
 s2: nice to meet you …  s3: nict to meet you ,too .
 step 2 .presentation and practice .
  1.  learn to say :“get up ,××”,“all right ”
  a. 利用课件：一面钟：指针指向six;太阳慢慢升起，背景为野外的花香鸟语声。t: oh, it’s six .  the sun  rises .“get up ,li li ”
  s1:“all right .”(  say “all right ” ,do “get up ”)
  b. read after the t.“get up ”“all right 利用情境，学生进行组组、男女生的练习。
  c.sing “get up ,get up ”  “all right,all right ”
  c. practice :t—s,     s—s  ， group work .
  work in pairs .
  d. check.
  2.  learn to say :“go to school now ,××”.“ok ,××,goodbye
  a. t: lili,look at the clock ,it’s  seven ,put up your schoolbag ,go to school now ,lili.
  s1:ok,miss yan ,goodbye.
  b. read after the t. “go to school ,now ”“ok ”
c.  practice .（开火车练习：s1:go to school, ××.s2: ok,go to school,××. s3:ok. …. ）此时播放合适的音乐，渲染气氛。
  d. check.
  3. boys and girls,i’m tired ,let’s have a rest .play  a game :listen and do .(one student say “get up ”，the others act it )
  2.  learn :“go home,now ,××,all right,see you ,××”
  a.  t: lili ,it’s five o’clock,school is over ,go home,now,lili.
  s1:all right ,see you ,miss yang.（边说边背书包走出教室，准备回家） 12345
 b.  read after the t“go home .” “see you ”
  c. practice要（练习时，把see you 和goodbye 交换使用。）
       d. check.play a game :guess：  (teacher act “get up。 what am i doing ?” student guess .)
  3. learn :“go to bed now ,××,ok ,good night,××”
  a. 创设一个晚间情景，夜空黑乎乎，月亮挂在树梢，星星在眨眼。
  t :“lili,it’s nine,the moon rises ,go to bed ,now ,lili.”
  s1:“ok, good night.”b.  read after the t.“bed ”  “good night”
  c.  practice and check.（小组内先自由练说，再进行组组之间的评比。）
step3. consolidation.
  1.listen to the tape and repeat.（first only listen ,the second time repeat ）.
  2.  act the part a.(引入竞争制，使学生的注意力更为集中)
  3.. workbook :page 10 a  listen and judge .
  step 4. homework: listen to the tape and repeat about part a three times .
  sing“goodbye !”
  板书设计：
                  unit 4 goodbye
                  图1  get up ,××.all right
                  图2  go to school now ,××.ok,××,goodbye.
                  图3  go home now ,××.all right,see you,××.
                  图4  go to bed now ,××. ok ,good night ,××.

一、课题： unit 4  b  look and learn.                第二课时
二、教学要求：
  1. to understand and say the words :a  bookcase, a bed ,a sofa ,a fridge ,a chair ,a table,a telephone .
  2. to encourage the ss to learn english.
三、教学重难点：
重点：to understand and say the new words.
难点：to encourage the ss to learn english.
四、教学过程：
 step 1.   warm-up :
 1. sing 《hello》、《hi,nancy!》.师生共乐。
 2. greetings:hello, everyone!good morning everyone…….以及围绕上一节课所学句型。
 3. freetalk. step2 presentation and practice.简单地自我介绍以及介绍家人。
 1.learn to say new word:
 a. t: boys and girls ,let’s go to my home (take out picture b look and learn)今天你们将参观我的家，从我家出来后，你们将学会许多有用的单词。12345
 s1: miss yan ? what"s this?  t:  this is a fridge .
 b.read after the t.a fridge ,this is a fridge .
 t: boys and girls ,what colour?  s: a green fridge …
 c. t: boys and girls ,let’s sing it ,ok? (fridge ,fridge ,fredge ,i like fridge ,i like fridge )
 d.  practice in pairs and check , one say   these one by one .
 2.  look and say the other words .(bed ,bookcase)  the same method .
 play a game: 1.guess .
 1) 师用简笔画进行画，生根据教师的笔势进行猜测。
 2) 采用多媒体，根据事物的一部分进行来猜全体。
 3. check .  look at the picture and say “this is a fridge /chair/…….”
  step 3 consolidation.
 1. listen to the tape and repeat.
 2. play a game :passing a secret.
 3. workbook: b listen and circle.师生互动共同熟悉上面的事物。
 4. draw and guess: desk, table ,chair .以画简笔画的方式引入这三个单词的学习。
 5.chant . 以chant 形式学习sofa , telephone ,sofa ,sofa ,i sit in the sofa .telephone ,telephone ,i call  you on the telephone .
 6. practice and check .
  step4 homework.
     listen to the tape and repeat about part a and part b (several times .)
  step5  end.  sing“goodbye!”
 板书设计：
                  unit 4 goodbye .
                  图1   a fridge          图5   a chair
                  图2   a bookcase       图6   a table
                  图3   a desk           图7   a sofa
                  图4   a bed            图8   a telephone

一、课题： unit 4  c  look and say.                 第三课时
二、教学要求：
1.to understand what’s the difference  between “this is a /an …and “this is ”
2.the ss can talk in english  .they like to speak in english.12345
三、教学重难点：
重点: to understand what’s the difference between “this is a /an …and “this is ”
难点：the ss can talk in english  .they like to speak in english.
四、教学过程：
  step 1 .warm up :
  1.greetings.
  2. free talk :围绕本单元句型及人初次见面相互介绍，问候类的交际用语。
  3. sing“good morning to you ”
  step 2 .presentation .
  1. review.
  a.play a game: guess (e.g one student acts monkey ,the others guess ,“a brown monkey”). read the animal words.
  b. play a game: passing a secret (复习水果、家具类单词) read it .
抛魔盒：具体为在魔盒的每个面上写上单词，进行抛掷，接到魔盒者应尽快读出与他对面的单词，然后便传递下去。
  2.c  look and say .
  a.t: boys and girls ,look at the picture and say one by one ,who’s fast?
  b.read “this is a /an …….”
  c.play a game : look for your friend
(将这十二个单词所代表的形象制成卡片，请十二位同学各抽一张，按录音机中所述快速找出自己的“好朋友”)
  3.workbook: c  listen and colour .
 key: 1.a black telephone2. a red sofa .  3. a green bookcase  4. a blue fridge .
  step3.   consolidation.
   1. listen to the tape (part a,part b)
   2. read after the tape .（纠音、正音）
  step4.  end.
  sing “goodbye !”
板书设计：
                        unit 4 goodbye
      this is a /an 
             peach/ orange/pear/moango/apple/banana                                                                   

一、课题： unit 4  d  fun house.                 第四课时
二、教学要求：
 1. the ss can understand and say “here’s a …….”
 2. go on learning the new words and the new sentences .
3. to encourage the ss to learn english and use it .
三、教学重难点
重点：the ss can understand and say “here’s a …….”
难点：go on learning the new words and the new sentences .
三、教学过程：12345
    step1.   warm-up
    1. sing two songs :《hello!》《good morning to you !》
    2.greetings:
简单自我介绍及将你的同学介绍给别人。         
3.do what  i do “flying ,jumping , watching tv…..”
4.free talk :get up ,boys and girls /go to school now /…
  step2. presentation .
    1.listen and number .
    a.t: look at the picture , boys and girls ,who are they? what are they talking about?
    b.listen to the tape and do it .
    c. key :  a 4    b 2   c 1    d 3
    2. think and place
    a. read after the t. “here’s a ……”
    b.play a game : think and place (teacher’s book page 20)
    3. sing a song “goodbye ”
    a.read after the t.“half past nine time”, “it’s time to say ….”
    b.listen to the tape .
    c.learn to sing (sing and dance  step 3  homework .
     listen to the tape and repeat .
     step 4 end .   sing “goodbye !”
     homework:
     practice in three students ,act it about this unit . listen to the tape about 《hello!how are you》

板书设计：
                  unit  4  goodbye
       d  fun house
1、listen and number.
2、think and place.
3、sing a song.
教后记：
对于祈使句，学生刚刚接触，只是了解一下。本课的几个短语很重要，如：gut up,go to school,go home ,go to bed等，需要多读多背，特别是晚安（good night）一词，学生容易与good  bye混淆。单词方面很好。 

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