[牛津小学英语5a电子课本]牛津小学英语5A Unit 2 A new house house 第一课时

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一、 教学内容:b. look, read and learn    c. ask and answer
二、 教学目标:
1.四会句型 what’s …in/on/under/behind…?
there’s a … in/on/under/behind…
there’re some…in/on/under/behind…
2.能听懂、会说、会读、会写： behind, under. a bed, a sofa,a telephone，a lamp
三、 教学重点和难点:
1.正确使用四个介词in, on, under, behind.
2.用所学的新的介词描述不同的场景。
四、 课前准备: 录音机、磁带、实物（道具），卡片。
五、 教学过程
a.revision
a.free talk:
 t: good morning/afternoon.
 s: good morning/afternoon.
 t:is there a playground in the school?
 s: yes, there is .
 t: are there any classrooms in the building?
 s: yes, there are.（利用谈话导入法，利用学生周边的环境与学生对话，就已学过的句型以旧带新，导入新课。）
b.presentation
  1. 教师拿出一张卧室图片，展示给全班看。
   t: what"s this?
   s: it"s a bedroom.
   t: good. it"s a bedroom. look, this is my bedroom. now, it is empty.
   guess, what"s in it?
   s1: is there a tv?
   t: yes, there is.
   s2: is there a bed?
   t: yes, there is .
    ok,now read after me : bed.
 s: bed.
 t: bed, b-e-d, bed.
 s: bed, b-e-d, bed.
 t ask a group to read and spell the word: bed.
 t:anything else?
 s3: is there a desk?
 t: yes, there is .
 s4: is there a chair?
 t: yes, there is.
 s5: is there a sofa?
 t: yes,you"re right.ok,now read after me : sofa.
 s: sofa.
 t: sofa, s-o-f-a,sofa.
 s: sofa, s-o-f-a,sofa.
 t ask a group to read and spell the word: sofa.
2.教师拿出灯的图片。
 t: what"s this in english?
 s6:it"s a lamp.
 t: good, read after me : lamp.
 s: lamp.
 t: lamp, l-a-m-p,lamp.
 s: lamp, l-a-m-p,lamp.
 t ask a group to read and spell the word: lamp.
3.教师拿出电话的图片。
 t: what"s that?
   is it a telephone?
 s: yes.
 t: ok. read after me : telephone.
 s: telephone.
 t: we can divide the word telephone into two parts: tele and phone.
 tele means tv .phone is short for telephone.
 我们可以把这个单词一分为二，分为tele和phone，tele的意思是电视， phone是电话telephone的缩会写。
 ok,read after me, tele,t-e-l-e,tele.
 s: tele,t-e-l-e,tele.
 t: phone,p-h-o-n-e,phone.
 s: phone,p-h-o-n-e,phone.
 t: telephone, t-e-l-e-p-h-o-n-e, telephone.
 s: telephone, t-e-l-e-p-h-o-n-e, telephone.
4.t: ok, now in my bedroom there is  a bed ,a sofa, a lamp and a  telephone.so, what"s in your bedroom?
 s7: there is a bed and a tv.
 t: good. guess, what"s in his bedroom?12
 s8:is there a lamp?
 s9:yes, there is.
 s10:is there a telephone?
 s9: no,there isn"t.
 s11: is there a bed?
 s9: yes, there is.
5．teach the new words.
教学介词：in、on、under、behind
1.教师出示一只玩具兔子和一个盒子进行问答，引出介词in、on、under、behind。
t: what"s this in english ?
s: it"s a rabbit.
t: where is the rabbit ?
s: it"s in the box. t: ok.read after me : in,i-n,in.(t writes the word “in” on the blackboard.)
    s: in,i-n,in.
t: is it in / on the box ? （变化位置）
s: (help to answer) it"s in / on / under / behind .
2．compare: under、behind.通过听读训练，让学生感知单词的重音所在。
3. drill:
⑴教师说口令，学生做动作。
⑵学生边做边说。
    t asks a team to read and spell it.
   t puts the rabbit under the box.
   t:where is the rabbit?
   s:it"s under the box.
 d.teacher puts the rabbit behind the box.
  t: where is the rabbit?
     is it under the box?
  s: no,it isn"t.
  t: is it behind the box?
  s: yes./no.
  t:it is behind the box.
    ok.read after me: behind,b-e-h-i-n-d,behind.
   (t writes the word “behind” on the blackboard.)
  s:behind,b-e-h-i-n-d,behind.
  t asks a team to read and spell the word.
  t puts the dog behind the box.
  t:where is the dog?
  s: it is behind the box.
c.review and practice:
1. 教师拿出一直玩具猫。
 t puts the cat on the desk.
 t:what"s this?
 s: it"s a toy cat.
 t: where is the cat?
 s: it is on the desk.
 t: what"s on the desk?
 s: it"s a toy cat.
 t: no, you"d better say : there is a toy cat on the desk.
  t puts the toy cat in the basket.
 t: what"s in the basket?
 s: there is a toy cat in the basket.
  t puts the toy cat beside the teacher"s desk.12

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