4b橡皮和2b橡皮有什么区别|4B Unit1 A new student

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一 、教学内容:《九年义务教育六年制小学教科书·牛津小学英语》4b第一单元第一课时
二、教学目标
    1、四会要求生词： girl boy woman man  student teacher doctor nurse cook
    2、理解，掌握对话内容，用正确的语音语调朗读对话，初步表演对话：
    who’s he/she/that boy/that girl/that woman/that man?
    he’s… he’s a…/ she’s… she’s a…
    3、日常交际用语运用：   welcome to our school.     sorry , i don’t know.
                             thank you.             i’m new here.  
三、 教学重点: 能正确理解对话内容，朗读对话，初步表演对话
四、 教学难点: 流畅地朗读对话， 并能在理解对话内容的基础上表演对话
五、 课前准备: ppt /人物图片/生词卡片/录音机磁带/同色五角星/练习卷
六、教学过程：
step1. warming up and presentation
    1.t：hello, boys and girls. welcome to my class. (举起写着“welcome to my class.欢迎来到我的课堂”的牌子，对同学们说)
    s：thank you.
    2.t：today, i feel very happy, because i’m now in a new school. it’s changsheng primary school. your school is very nice. i like your school very much.
    my name is sun.(指着胸前挂着的太阳标牌，结束课后这是奖给同学的礼物。) i’m from zhixi primary school.
    (点击ppt，出示图片)
    t：look, this is our school.(点击出现：“our school”领读、齐读、指名读)
    (点击ppt，出示句子“welcome to our school. 欢迎来到我们学校”)
    t：our school is nice , too. so , “welcome to our school”.(领读、齐读、指名读)
    3．t：look , there are many new teachers in our class. let’s say “welcome to our school ” to them.(孩子们一起面向后面听课的老师问候。)
step2: presentation
   1. t：but now i’m not in our school. i’m in your school.  i’m new here.
    （点击ppt出现句子“i’m new here.”领读、齐读、指名读）
       t：i’m a new teacher, right?
    （点击ppt出现句子“i’m a new teacher.”出示卡片学习新生词“teacher”领读、齐读、指名读）
    2．对话练习（点击ppt出示对话练习的句子，减低学生对话的难度）
    t：hello, i’m sun. i’m new here.
      s：hello, i’m xxx.. welcome to our school.
    t：thank you.(与学生操练2组左右,练习日常交际用语的同时，为下面的对话做铺垫)1234
    3．游戏对话练习
    t：(出示一个盒子，里面是课本中学过的人物图片)there are some pictures in the box.. you can choose one and act the dialogue like this with your classmate. ok? now ,i’ll be first.（老师先示范抽取一张图片模仿ppt中出示的句子和同学对话，然后同学上前抽取图片跟班上其他同学对话，对话成功的发给奖品）
    4．t：today, i have a new friend here.（点击ppt出现人物）
    who’s he? he’s ben. he’s new here. he’s a new student.(点击ppt步步出示句子，领读句子)
    出示生词卡片，学习student，领读、齐读、指名读
    5．对话操练
    （点击ppt出示句子“he’s xxx. he’s a … she’s xxx. she’s a…”给学生对话提示，降低对话难度）
    t：i’m sun. i’m a teacher. who’s she/ he/that girl/that boy?(指着班上同学)
      s：she’s xxx. she’s a student./ he’s xxx. he’s a student.
step3：presentation
    1.(点击出现一组动画人物：女孩、男孩、妇女、男人和一组问句)
                 girl?
    who’s that     boy?
                woman?
                  man?
    领读生词“girl boy woman man”.,示意学生回答：sorry, i don’t know.
   2. sing a song《who’s that girl?》(把上面所有的句子用课本中的这首歌的曲全部唱出来)
    歌词：
               girl?                             because she is new.
    who’s that  boy?    sorry , i don’t know.        because he is new.
              woman?  sorry , i don’t know.        because she is new.
                man?                             because he is new.
         3. 学习新生词cook,操练新句型1234
    1）t：do you want to know them?
          s：yes.
          t：let’s ask them. girl, girl , who are you?
          (点击ppt中的录音，出现女孩的回答)：i’m lily. i’m a student.
      t：who’s that girl?
      s：she’s lily. she’s a student.(答对的给予奖励)
      老师领读句子，同桌练习问答，指名学生问答。
    2）同法练习boy woman man 三组对话，学习新生词“cook”(book. look)
    3）sing the new song (仍然用课本中《who’s that girl?》曲，把学过的句型全部用唱歌的形式练习)
    歌词：
    who’s that girl?    she’s lily.        who’s that girl? she’s a student.
    who’s that boy?    he’s mingming.   who’s that boy? he’s a student, too.
    who’s that woman? she’s miss wang.   who’s that woman? she’s a teacher.
    who’s that man?   he’s mr zhang.    who’s that man?   he’s a cook.
   3. 学习“ doctor  nurse ”
    (点击出示人物mr brown  mrs black)
    1）t：look , who’s that man?
    s：he’s mr brown.
    t：is he a cook? look carefully.(点击人物，图像闪烁，)
      no, he’s a doctor.(点击ppt出示句子，同时出示生词卡片学习“doctor”)
     领读句子，同桌操练，指名问答
    2）同法学习mrs black  “nurse”
    3）chant:
     who is that man?   he’s mr brown.
     he is a doctor.     he’s a doctor.
     who is that woman? she’s mrs black.
     she is a nurse.     she’ a nurse.
step4：guessing game
    1、游戏规则：出示五个同色的五角星，其中一面写上了生词student  teacher doctor  nurse  cook, 把写生词的一面扣在桌上，然后抽出一张，做动作来描述这个职业，让其他同学猜出其职业。猜的同学必须用上句子“you are a …”(ppt出示句子)
    2、先师生一起玩这个游戏，然后分四人小组，由组长拿出本组准备的同色五角星，小组自由游戏。
step5：exercise
    (点击ppt出示练习)
    fill in the blanks
    1) who’s that girl?       （人物图片)1234
      she’s lily. she’s a__________.
    2) who’s that______?    （人物图片）
          ____ ben. he’s a student, _______.
    3) ______ that woman?   （人物图片）
     she’s mrs black. she’s a________.
   4. who is that_______?  （人物图片）
          ______mr brown. he’s a_________.
    1、学生自己看图填空。
    2、全班一起校对答案。
    3、朗读句子。
step6：homework
    1. copy the new words “girl boy woman man  student teacher doctor nurse cook”
    2. read the dialogue of unit1 parta1234

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