牛津小学英语1b unit 4 postman and policeman
单元教材分析：
本单元的主题是什么职业。在let’s act 中学习了几句祈使句follow me. turn left. turn right.这几句都是课堂常用语，有助于学生更好地了解老师所说的话，能理解其意思；let’s talk主要学习句型he is a ……。is he a ……?通过创设情境讲述故事，尽量与学生的生活贴近，让学生在不知不觉中掌握知识；let’s learn主要学习职业类单词postman, policeman ,driver, fireman, milkman. 及高矮形容词tall, short,可通过出示图片或模仿图片中的人来进行教学；let’s play是通过游戏巩固前面所学知识，培养学生对单词句型的认读能力；let’s enjoy学习了一首歌曲，巩固复习前面几课时所学内容。
教学重点：
1、能正确使用祈使句：follow me. turn left. turn right.
2、能正确掌握句型he is a ……。is he a ……?
3、能正确掌握职业类单词及形容词tall short 。
4、能正确掌握表示再见的词组goodbye并会歌曲。
教学难点：
1、能正确使用祈使句：follow me. turn left. turn right.
2、能正确掌握句型he is a ……。is he a ……?
3、能正确掌握职业类单词及形容词tall short 。
本单元可在5课时内完成。
第一课时
教学目标：
能正确使用祈使句：follow me. turn left. turn right.
教学重点、难点：
能正确使用祈使句：follow me. turn left. turn right.
教学过程：
step1 revision
1.sing a song “rabbits”
2.free talk
t: look, this is a rabbit.
what colour is it?
s: it’s blue.
t: what colour is it?(出示颜色卡片)
s: it’s ….
t---s, s---s
3.say a rhyme: kites.
step2 presentation
1.play a game: simaon says.
t: simon says “stand up, please.”
ss做动作
t: simon says “sit down, please.”
ss做动作
t: simon says “, open your book.”
s1做动作
t---s s---s
2.t: hello, follow me
s: hello.
t: follow me.
s read after t
t show the sentence: follow me.
ss read it
3. t: ok. now, follow me. （教师向左转） left
s 跟说left
t: left, left, turn left.
学生跟着一起做一起说。
t: turn left.
学生做动作。教师指名几个同学生听指令做动作。
t:ok. now, follow me. (教师向右转) right
ss 跟说right
t: right, right, turn right.
学生跟着一起做一起说。
t: turn right.
ss do the action.
4.教师运用肢体语言巩固left, left, turn left. right, right, turn right.
5.教师发出指令，全班一起做动作。
6.抽几名同学比赛。
step3 consolidation
1. listen to the tape and read it.
2.抽几名同学比赛。
step4 homework
read the sentences fluently.
第二课时
教学目标：
1、能正确掌握句型he is a …….is he a ……?
2、能正确掌握表示职业类的单词：policeman, postman, fireman, milkman, driver.
教学重点、难点：
1、能正确掌握句型he is a ……。is he a ……?
2、能正确掌握表示职业类的单词：policeman postman fireman milkman driver共3页，当前第1页123
教学准备：单词图片、卡片、录音、磁带
教学过程：
step1 revision
1.play a game: listen and do the action
t: follow me. turn left.
s: turn left.
t: turn right.
s: turn right.
2.t show the sentences, 学生认读。
3. pair work
step 2 presentation
1. t: can you guess who am i ? (do the action 敬礼)
s: policeman.
t: i’m a policeman. (show out the picture card)
read “policeman” for several times
ss read one by one.
2. t: he is a policeman.
s: he is a policeman.
学生指着图片说该句。
3. t: is he a policeman?(拿出postman图片)
s: no.
t: he is a postman.
ss read the word.
s: he is a postman.
学生尽量多说。（指着policeman postman图片）
t: is he a postman?/ is he a policeman?
s: yes./ no.
4. pair work: is he a postman?/ is he a policeman?
5.t show a picture: fireman
t: is he a policeman?
s: no.
t: he is a driver.
ss read it one by one.
6.同法教学单词milkman, driver，结合句型：he is a ________. is he a ________?
7.read tighter.
step 3 consolidation
1. llisten to the tape and read (pointing)
2.play a game:
规则： 请一个同学上前表演，其他学生猜一猜“is he a ______?”
step4 homework
read the new words and sentences fluently.
第三课时
教学目标：
1、熟练掌握句型he is a ……？is he a ……？
2、能正确掌握单词tall short.
教学重点、难点：能正确掌握单词tall short.
教学准备：单词图片、卡片、录音、磁带
教学过程：
step1 revision
1.t: follow me. (教师做一个动作)
s：跟着做。
t: turn left. turn right.
s do the actions.
2. t show the picture and cards.
ss read the words.
s : he is a _______.
t: is he a ______?
s: yes/no. is he a _______?(ask another s)
……
3. 教师在黑板上写上五句话。请几个小朋友做动作。其他小朋友猜，用句子he is a ____.做动作的小朋友站到对应的句子下面。
4. 认读这5句话。
5. 书本20页连线。
6. 快速反应。教师随意指到一幅图片，看哪个学生能以最快的速度说出来。
step2 presentation
1. t show two pictures
t: please compare.
教学tall, short.
2. play a game
规则：当听到tall时，学生就站起来，当听到short 时，学生就蹲下。
3.学生练说：he is tall/short.
教学出示一些图片，让学生练说he is tall/short.
4.listen to the tape and read.
step 3 homework
read the sentences fluently
第四课时
教学目标：能正确掌握表示再见的词组goodbye并会歌曲。
教学重点、难点：能正确掌握表示再见的词组goodbye并会歌曲。
教学准备：录音、磁带
教学过程：
step1 revision
1.t: (show some pictures) who is he?
s: he is a policeman.
t: who is he?
s: he is a postman.
t: is he a policeman?共3页，当前第2页123
s: no.
同法复习其它的单词。
2.选择两个学生上黑板前。
t: he is tall.
ss 跟说。
t: he is short.
ss跟说。
在对话中穿插goodbye.
3. ss read: good bye.
step 2 presentation
1.listen to the tape , ss try to sing.
2.ss sing the first verse.
3.ss sing the last one.
4.invite some ss to sing the song.
5.divide the class into groups. have each group sign a new song by substituting with postman.
step 3 homework
sing the song for several times.
第五课时：
教学目标：
1、复习本单元歌曲。
2、完成练习册。
教学重点、难点：
完成练习册。
教学过程：
step1sing a song
ss sing a song together
step2 finish the workbook
1.listen and decide if the statements are true or false. 画哭脸笑脸。
让学生先看图说句子，然后听录音完成试题。
2. match the pictures to find who has what. then listen and respond quickly.
学生先看图找找哪些物品适合哪些人？然后再听录音做。
3.which house does each person live in? put the correct number in the box.
学生找对应的房子。
4. circle the correct picture.
学生根据给出的单词圈出正确的单词。
5.tick the correct sentence.
用句子描述看到的图片。