[二年级牛津英语下册2b]二年级牛津英语下册－Unit 5 Wash with water

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教学说明
本单元以教授日常用品为主线：water, towel, soap, toothbrush, toothpaste。 let’s act复习祈使句turn on the tap. wash your towel. turn off the tap。 let’s talk学习i wash my hands with water. i brush my teeth with water. i wash spotty with water。 let’s play学习一则a miming game。在let’s enjoy中学习了一首歌曲。这个单元和1a中学习的内容有联系。这次的单词和生活密切相关——洗脸，刷牙，牙膏，牙刷。
教学要求
1、句式i wash with water.
2、日常用品的单词：water, towel, soap, toothbrush, toothpaste 和音标。
3、指令动作和歌曲。
本单元可分四课时教学。

第一课时
教学目标：
    能正确掌握句型turn on the tap. wash your towel. turn off the tap.
教学重难点：
    能正确运用句型turn on the tap. wash your towel. turn off the tap.
教学准备：
    单词图片，毛巾，录音机，磁带等。
教学过程：
step1 songs and rhymes
step2 revision
1.t:what can you do?
s:i can…
…
t——s  s——s
2.introduce your room. i have a room. there is a bed in my room. there is bookcase in my room.
there are some books on the bookcase. there are two maps on the wall, a map of china and a map of the world. there are some cabinets in my room.
3.t:spotty can run. i can run, too. i like to run. ann, let’s go to run.
…
step3 presentation
1.t:what’s that? light.
s repeat.
t: turn on the light. turn off the light.( let the students know the meaning of “turn on and turn off”.)
s repeat.
3.t:(出示图片tap,并做动作)turn on the tap.
s repeat.
t: where can i find a tap? when do i turn on the tap?
s:…
4.t:(出示脏的毛巾，并做动作)wash the towel. wash your towel.
s repeat.
t: turn off the tap.
s repeat.
step4 consolidation
play a game” simon says.” check the students can distinguish “on” and “off”.
wash your face. open your mouth. drink some water. eat some cake.
step5 homework
1、listen to the tape and repeat for several times.
2、读熟句子并要求签名。
板书设计：
unit5 wash with water
   light     turn on the light.
     turn off the light.
   tapturn on the tap.
     turn off the tap.
   towel     wash your towel.

第二课时
教学目标：
    能正确掌握单词water, dirty, wash, towel, soap, toothbrush, toothpaste.
教学重难点：
    能正确读单词water, dirty, wash, towel, soap, toothbrush, toothpaste.
教学准备：单词图片，录音机，磁带等。
教学过程：
step1 songs and rhymes
step2 revision
play a game: listen and do
t give orders, s do the action..
s——s
step3 presentation
1.t: look at my hand. it’s dirty.123
s repeat.
t: this towel is dirty, too.
s repeat.
2.t:i want to wash my hands and the towel.(做动作)
s repeat.
3.t: i wash my hands and towel with water.(出示图片)
s repeat.
4.t: i wash my hands and towel with soap.(出示图片)
s repeat.
5.t: i like clean. everyday i get up, i brush my teeth with toothbrush and toothpaste.(出示图片)
s repeat.
t: what about you? do you like clean?
s:….
step3 consolidation
1.listen to the tape and repeat.
2.play a game “louder and lower”.
3.look and match.
step4 homework
1、listen to the tape and read for several times.
2、读熟单词要求签名。
板书设计：
 unit5 wash with water
   dirty     towel   wash    water   soap
   toothbrush      toothpaste

第三课时
教学目标：
 能正确掌握句型i wash my hands with water. i wash spotty with water.
教学重难点：
    能正确运用句型i wash…with water.
教学准备：图片，录音机，磁带等。
教学过程：
step1 songs and rhymes
step2 consolidation
1.play a game “simon says”
2.t:(show the pictures or real objects of a toothbrush, toothpaste, soap, a towel and a basin of water. show a dirty towel and say the word “ dirty” )the towel is dirty. wash the towel.
step3 consolidation
1.t:every day when sam and may wake up, they go to the bathroom to wash their hands and faces, and brush their teeth. they like to keep clean. sam says: i wash my hands with water. and may says: i brush my teeth with toothpaste and water. sam has a yellow towel and may has an orange one. they use the towels to dry their hands after washing. sam washes spotty with soap and water, too.  spotty likes to be clean. children, have you washed your hands and brushed your teeth today? you should also do so before you go to bed at night.
2.questions about the passage.
a)when they wake up, what do they do?
b)what do they use to wash with?
c)what do you do every day to keep clean?
3.t:they wash hands and faces, and brush teeth.
they wash with water.
4.t: (出示图片)what does sam do everyday?
s: wash hands and wash spotty.
t:i wash my hands with water.(并翻译)
s repeat.
t:i wash spotty with water.(并翻译)
s repeat.
step3 consolidation
1.listen to the tape and repeat for three times.
2.use the structure to make sentences.
step4 homework
1、listen to the tape and repeat.
2、读熟句子要求签名。
板书设计：
      unit5 wash with water
     i wash my hands with water.
     i wash spotty with water.

第四课时
教学目标：123
1、能正确掌握歌曲。
2、能正确掌握本单元所学内容。
教学重难点：
1、能唱熟这首歌曲。
2、能掌握本单元知识。
教学准备：
    图片，录音机，磁带等。
教学过程：
step1 songs and rhymes
step2 revision and presentation
1.play a game “listen and do”. wash your face. open your mouth. brush your teeth. drink some water. eat some cake. turn off the tap. brush your teeth.
2.t:(bring a toothpaste, toothbrush, towel and soap to show the class. hold up the items)  what are these for? do you use them at home?
s: my face is dirty. i wash my face with water.
…
3.sing a song
t: today sam and may will sing a song about what they do in the morning. let’s learn to sing with them.
(1)read the words after teacher.
(2)explain the meaning of the words.
(3)sing after the tape one sentence by one sentence.
(4)sing it together.
step3 exercise book
一、 听录音给图片连线。
1 看图   2 听录音连线
二、 给每幅图圈出正确的单词。
1 看图读单词   2 圈出正确单词
三、 找出小写字母并涂色。
1 找字母   2 涂色
四、 看图，听录音描红正确的单词。
1 看图读句子和单词    2 选择单词并描红
step4 homework
1、唱熟歌曲并签名。
2、完成练习册。

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