1b等于多少亿_1B Unit 4 My nice ruler

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一 教学目标：
1.能听懂日常用语that’s my new ruler. it’s very nice.
2.能运用句型that’s my… it’s very… 对物品进行简单描述，语音语调正确。
3.能听懂、会说a pen, a crayon, a ruler 和 a rubber，发音准确。
4.能听懂、会说、会读字母gg, hh。
5.会唱歌曲my nice ruler。
二 教学重点：
1. 能运用句型that’s my… it’s very… 对物品进行简单描述，语音语调正确。
2. 能读准单词crayon。
3. 能听懂、会说、会读字母gg, hh。
三 教学难点：
1. 能运用句型that’s my… it’s very… 对物品进行简单描述，语音语调正确。
2. 能读准单词crayon。
3. 能听懂、会说、会读字母gg, hh。
     第一课时 备课者：华晓磊
一 教学目标：
1.能听得懂，会读，会说本课出现的文具类新单词：a pen, a crayon, a ruler, a rubber.
2.复习学过的文具类单词：a book, a bag, a pencil, a pencil –box.
3.由句型 what’s this ? it’s a ….引出what’s that? it’s a ….
二 教学重点：
1.能听得懂，会读，会说本课出现的文具类新单词：a pen, a crayon, a ruler, a rubber.
2．会表达句型what’s that? it’s a ….
三 教学难点：
1.能听得懂，会读，会说本课出现的文具类新单词：a pen, a crayon, a ruler, a rubber.
2．会表达句型what’s that? it’s a ….
四 教学准备：磁带，收音机，课件， mimi，helen, mike的头套，
五 教学过程：
step 1. introduce the guidance :
(1)   introduce the guidance  good morning, everyone. i’m mimi. miao, i’m a cat.
(2)   hello, mimi. i’m helen.（出示人物图片helen） this is my brother, mike. (出示人物图片mike)nice to meet you, mimi.
mimi:nice to meet you ,too.
helen: how are you, mimi?
mimi: i’m fine. can i go to school with you?
helen: ok.
step 2 .
mimi: wow, helen, you have a nice bag.
what’s in it ?
helen: open it and see.(打开铅笔盒将东西南北一样样取出)
mimi: what’s this?
helen: it’s a pencil box.
look, this is a pen.
     this is a pen.
mimi: what’s this?
helen: it’s a ruler.
mimi: what’s this?
helen: it’s a rubber.
mimi: what’s this?
helen: it’s a crayon. a red crayon.
mimi: it’s nice. it’s a nice crayon.
(再将东西放回铅笔盒中)
mimi: what’s this?  it’s a nice rubber.
     what’s this? (不出示答句)示图ruler.
what’s this? ---pen
what’s this? --- crayon
let’s listen to a song.(p20)（点唐老鸭图出来歌）
step 3
示手指图(近远各一
mimi: what’s this? 
生答 :it’s a pen.
mimi: what’s that?
it’s a pen.
小朋友你会问这样的句子吗?
示其他手指图 (第一课时中已有的)
what’s this?  it’s a mango. it’s a nice mango.
what’s that ? it’s a mango. it’s a nice mango.
step 4 play a game.
出示图片，猜是什么。
step 4 sing a song .(p 20)（听一遍）
step 5 exercise.
homework: listen to the part b1234
板书:    unit 4
what’s this? a pen  a rubber 
 it’s a….
it’s a nice….a ruler  a crayon
what’s that?
  it’s a…
it’s a nice….

    第二课时     备课者：华晓磊
一 教学目标：
1．复习巩固已学的文具类单词。
2 学习a部分句型 that’s my new ….it’s very nice.
二 教学重点：
1学习a部分句型 that’s my new ….it’s very nice.
三 教学难点：
1学习a部分句型 that’s my new ….it’s very nice.
四 教学准备：磁带，收音机，课件。
五 教学过程：
step 1
revision: (老师扮演)mimi: hi, every one..
  how are you ?
  小朋友们还记得我的朋友helen 和 mike 吗？（出示两个小朋友的图片）
  在他们的书包里我们发现了许多漂亮的文具呢，有：
 （出示7种文具的图片 a book, a pencil-box, a pen, a pencil, a crayon, a ruler, a rubber）
你知道他们叫什么吗?
请学生来说,示问题:
mimi: what’s this? 
生答: it’s a book.
mimi: yes, it’s a book. it’s new. it’s a new book.
出示另一本书的图片.
mimi: what’s that?
生答: it’s a book.
mimi: it’s old.
继续刚才的问题: what’s this?
 (示句子it’s a ____ pencil-box/pen/rubber/ruler/crayon)
it’s a pencil-box.
it’s a new pencil-box.
it’s a nice pencil-box.
what’s that?
it’s a new pen. it’s a nice pen.
what’s that?
it’s a new rubber. it’s a nice rubber.
mimi强调: it’s my new rubber. 这可是我的新橡皮哦.(重复一遍)
出示剩余的物品图片: ruler, crayon.
请小朋友来说说看.
step 3 game.(出示物品的半幅图)
t: let’s guess.
  that’s my pear.
  that’s a yellow pear.  that’s a doll.
step 4 play a tape.
t plays the tape.
ss read after the tape.
t reads students read after the teacher.
ss read it together.
do the exercise.
assign homework: listen to the text and sing the song.

   第三课时    备课者 ：叶勤
一 教学目标：
1．能听懂、会说、会读字母gg, hh。
2  会唱歌曲my nice ruler。
3 会改编歌曲my nice ruler。
二 教学重点：
1．能听懂、会说、会读字母gg, hh。
2 会唱歌曲my nice ruler。
三 教学难点：
1．能听懂、会说、会读字母gg, hh。
2  会改编歌曲my nice ruler。
四 教学准备：
收音机 ，磁带，课件,大写字母和小写字母的头套，大写字母是花盆头套，小写字母是鲜花头套。（字母头套有a,a,b, b, c,c d,d e, e, f,f ,g,g, h,h）一个包，一支钢笔。
五 教学过程：
step 1. free talk.
t: how are you ?
s1: i’m fine, thank you .
t: what can you do ?
s2: i can sing.
t: what’s this ?
s3 : it’s a pencil.
t: is this a nice pencil?
s3: yes,it is. this is a nice pencil.
t: what’s this ?
s4 :it’s a rubber.
t puts it further. is that a new rubber?
s4: yes, it is. that’s a new rubber.
t: let’s play a game: magic eyes.(字母游戏)1234
step 2 presentation.
1)t shows a bag.
t: what’s this ?
s1: it’s a bag.
t writes bag on the blackboard.
t: ok. let’s spell it. bag, b-a-g.ok, let’s learn the new word: g.
t reads g, students read after the teacher.
ask some students to read it one by one.
t: ok. read g,g,bag.
ss read after the teacher, g,g,bag.
teacher chooses some students to read it one by one.
2)t shows the pen and the word: pen.
t: that’s a …
ss : that’s a new pen.
t: good. show another word: hen.
  what does this word mean?
s3: 母鸡。 show the picture.
t: right. let’s spell it . h-e-n.引出字母h,h.(板书)
老师示范朗读，让学生看口型， 让学生先静听几遍，再模仿发音。
t reads h h . students read after the teacher.
after some students to read it one by one.
老师指着自己手说what is this? ss: it’s a hand.
t: good. ok. read after me: hand. ss read after the teacher.
t reads:h h hand. students read after the teacher.
t chooses some students to read it.
listen to the tape and read the letters.
find out the letters h h, g.g in the different words.
3)play a game.
大写字母和小写字母的配对游戏。
（字母头套有a,a,b, b, c,c d,d e, e, f,f ,g,g, h,h）
大写字母是花盆头套，小写字母是鲜花头套。给许多小朋友带，让带花盆头套的小朋友站到讲台前面，带鲜花头套的小朋友找到与他们带的小写字母相对应的大写字母。
等他们都找到后全班同学一起来读一读这些字母的大写和小写。
4）do the exercise.听录音，完成练习册第15页练习，把每两个字母用直线连接。最后是一辆小汽车。t: what’s this? ss: it’s a car.
step 3 practice:
1)t（出示课件）: that is my ruler.
t:is it nice ?
s: yes.
t: is it new ?
s: yes, it is new.
t: it’s nice and new. that’s my ruler. nice and new.
students read the sentences after the teacher.
t shows another picture. who wants to have a try?
s7: that is a rubber.
t: good. is it big ?
s:yes, it is big.
t: what colour？
s: it’s brown.
t:it’s big and brown.
  ok.who can say “that’s my/a …. and ….”（板书）
s1: that’s my rubber. big and brown.
s2: that’s a rubber. big and brown.
老师出示其他图片
指着其中一图，老师让一个学生说说看：
s1:that is a doll. nice and new.
ss work in pairs.
   ask some pairs to act.
2)老师出示第20页片，让学生们说一说
s1: that’s my rubber. big and brown.
s2: that’s my ruler. nice and new.
3）t:ok. now read after me. 老师领读歌词，学生跟读。边读边打拍子。
4)t: ok. now listen to the song. 老师播放磁带，学生边听边轻声的跟唱，基本会唱后，齐唱。let’s sing it together.
5)t: i can sing a new song.(show another picture)
t: look, that’s a dog. is it big?
ss:yes.
t: what colour ?
ss: it’s yellow.
t: right.
that’s a dog.that’s a dog. big and yellow.big and yellow.1234
and look. wow, what’s that?(出示a doll的图片)
ss: it’s a doll.
s: that’s a doll.
s1: nice and new.
t: good.
that’s a doll.that’s a doll. nice and new. nice and new.
6)let students work in pairs. 让学生自己编歌，可替代ruler, rubber.可以参考老师提供的图片或自己教室里外远处的东西。
some students sing new songs.
step 4. play a game.
1)t: ok. let’s play a game. one, two ,three. put the pen in the pencil box.
ss do it.
2)t: one, two ,three. put the rubber in the bag. ss do it.(板书one, two,three.put the … in the ….)
3)t: ok. read after me: one, two ,three. put the … in the …. ss read after the teacher.
4)t: ok. who wants to have a try? you say the orders and others do the actions.
s1: one, two ,three. put the ruler in the pencil box.
s2: one, two ,three. put the book in the bag.
others do the action.
5)work in groups.
6)ask some groups to act.
step 5 draw and say:
1)让学生描一描练习册上p.16页的图。描好后，老师示范。
2)t: (指着桌子远处的那把尺)that’s a ruler. it’s new.
     （指着桌子近处的尺说）this is a nice ruler. who wants to have a try?
s1: that’s a nice rubber. this is new crayon. (让几个小朋友说)
t: ok. now work in pairs.
  选几组上台表演。
step 6 assign homework:
1．听录音，能听懂、会说、会读字母gg, hh。
2 会唱歌曲my nice ruler。
板书设计：
unit 4 my nice ruler
g  g  bagthat’s my/a ….   one, two,three.
h  h  hand     nice and new.    put the … in the ….
   big and brown.

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