【4a unit7 how much教案】4A　Unit7 《It’s late》教学设计与反思

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 一、教学目标：
1. 掌握数字1-10。
2. 掌握四会句型what’s the time, please? it’s
3. 了解13-19，20-90的数字构成规律
4. 听懂、会说句型it’s late. what time do you…? i…at…/at…
 5 通过游戏，比赛等多种形式，让学生在玩中学，学中玩。
 二、教学重点，难点：
 1. 对时间和数字的表示
 2. what time do you …? i … at …?的正确使用。
 三、教学过程
 a. freetalk.
 b. do some exercise.(复习以前所学的有关学习生活的词组)
 c. listen and count. (复习1——12的数字)
 d. do some maths exercises.(学习13——99的数字)
 e. read and say.(小组归纳1——99的数字拼写规律)
 f.play a game.(bomb game)
 g. ask and answer. (wolf, wolf, what’s the time? it’s…)
 look at the clock, ask and answer, make a new dialogue.
 t: hi, xxx.
 s: hi, miss late.
 t: what’s the time?
 s: it’s seven.
 t: it’s time to go to school!
 s: all right. but how?
 t: by bus.
 s: let’s go!
 h. learn: what time do you get up?
at________.
(出示钟面6点钟)
say: i get up at six o’clock.
drill: pass the football, ask and answer.
 i. learn: breakfast, 
what time do you have breakfast?
i have breakfast at___________.
(出示教师自己吃早饭的照片)
ask and answer.
 j. learn: what time do you go to school? i go to school at ….
(出示小丸子的上学图，让学生看图说话)
 k.chant: go, go, go.
 go to school
 what time do you go to school?
 i go to school at __________.
 (先练习教师提供的chant,然后进行替换练习，小组编chant,可以替换成
go to tianmu lake, go to hongmei park, go to the cinema….)
 l.扩展练习（看图问答）：
 姚明打篮球，同班同学踢足球，课文中的mike刷牙，文中的奶奶
 m.listen and say.　(part a of unit 7)
 n. read after the tape.
 o. act the dialogue.
 p. do a survey. (part d of unit 7)
 q. talk about my daily life.
 
 
4a unit 7 it’s late教学实录
四甲中心小学 张瑾
 
step 1 greeting
step 2 free talk
 1.t: what"s this in english?
s1: it"s a …
  t: is this your …?
s1: no, it isn"t.
  t: whose … is this?
s1: it"s xx"s.
 2.t: look at the rubbers. xx, are they your…?
s2: no, they are not.
  t: whose … are they?
s2: they"re xx"s.
  t: how many rubbers can you see?
s2: let me see. one, two, three, …, ten. i can see ten rubbers.(课前跟学生借十块橡皮)
step 3 presentation
 1. count the numbers from 1 to 10, then read and spell. （幻灯片出示数字一至十）
 2. count the numbers from 11 to 20. （幻灯片出示数字十一至二十）
(1) t: can you count the numbersfrom 11 to 20?
  s3: yes, i can. 11,12, 13, …, 20.12
(2) read the numbers from 11 to 20
(3)幻灯片出示数字13 至19, 找一找其构成规律。
 (4)幻灯片出示数字 three thirteen, five fifteen, eight eighteen, 比一比，读一读。
 3.teach 30 －90
(1) t: what"s 10 plus 10?
  s4: it"s 20.
  read 20 some times.
t: what"s 20 plus 10?
  s5: it"s 30.
teach 30.
(2) teach 40, 50 just in the same way.
(3) teach 60 -90.
(4) 幻灯片出示数字 20 至90,　读一读，找一找整十数的构成规律。
4. play a game: say the numbers after 20.
 say the numbers before 90.
5. t: what"s 50 plus 50?
s6: it"s 100.
teach 100.
6.(1)t: what"s 13 plus 8?
  s7: it"s 21. (幻灯片出示数字21)
  teach 21.
(2)t: what"s the time?
  s8: it"s 6:45.
  t: it"s time to get up.
  teach 45.
 (3)归纳几十几的构词规则。
 (4)read the numbers 28, 36, 47, 51, 63,　72,　89,　94.
7. 幻灯片出示数字1至100, 总结一至一百的构词规则。
8. 幻灯片出示构词规则歌谣，读一读，记一记。
step 4 consolidation
 1. play a game: what"s missing?
 2. 价格竞猜。
step 5 presentation
 1.t: what"s the time, please?
s9: it"s …(整点时间)
t: what"s the time, please?
s10: it"s …(非整点时间)
 2. pair work..(用课前准备的学具钟面)
 3. check.
step 6 have a rest
 1. sing a song "go to school".
 2. listen and do: go to school, get up, have lunch, go home, watch tv, go to bed.
step 7 consolidation
 1. 幻灯片出示图片
  t: what"s the time, please?
  s10: it"s 6:45.
  t: it"s time to get up.
  s10: ok.
 2. pair work ( 学生任选一幅图编对话并表演)
 3. check.
 
教学反思
  四甲中心小学 张瑾
　　新授时，以旧引新，出示加法算式卡片，通过what’s …plus…? 对加法算式提问，引出新授数词。教读后教师着重让学生观察整十数及几十几这些数词的构成。不仅培养了学生的观察力，集中学生的注意力，更教给了学生学习的方法。即：在学习时要注意观察比较，这样可以提高记忆的效果。
　　巩固时形式多样，循序渐进。首先是拍手说儿歌，加强学生对数词构成规律的记忆。儿歌中最后一句 “one hundred 是你的好成绩”无意间提醒了学生要好好学习，追求完美。接着是what’s missing的游戏，再一次训练学生的观察力、记忆力。然后通过价格竞猜how much is it ?及询问时间what’s the time now ?巩固数词，把单词的学习引入到学生的日常生活当中，学生很感兴趣，感受到学好数词的重要性。最后是看图操练句型 what’s the time ,please? it’s…it’s time to …通过这一训练来巩固数词。这也是在培养学生养成良好的日程安排的习惯，明确什么时间该做什么事。
.这样轻松的课堂，应该给四年级的学生一些写的训练，如报数写数，或安排对话填数词等，使学生听说读写的能力在课堂上就得到全面训练和提高。12

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