英语人教版三年级下册How many 第一课时.doc

How many?（第一课时）1 Warm up1. Sing a song about number.2. T: Wow ! So beautiful ! You class is beautiful ! Today is May 31. Happy Childrens Day ! 3. T: How many fingers do you have ? How many toes do you have ? How many storybooks do you have ? Now, lets learn “ Unit 6 How many ? ” （写板书：单元标题）【热身环节，旨在营造气氛和新授语境，起承上启下作用。复习旧知识，引出新知识。】2 Presentation（1） Teach 11 to 20 ten words.1. Watch video shows.T: How many ducks ? A: eleven.2. Look around the classroom.Teacher take out two balloons.T: 10 plus 2 equals ? A: twelve.3. Teacher take out one balloon.T:Twelve plus one equals ? A: thirteen.4. Be modeled on. Teach 13 to 19. Open out 13 to 19 spell rule.thirteen; fourteen; fifteen; sixteen; seventeen; eighteen; nineteen5. T: Nineteen plus one equals ? Fifteen plus five equals ? Seventeen plus three equals ? A: twentyFive times four makes twenty. Four times five makes twenty.6. Lets count, OK ? A. From 1 to 20 B. From 11 to 20 C. From 20 to 11 D. From 20 to 1【营造语境，情境和利用教室所有布置和气氛，服务于教学。整体感知数字11至20，十个单词的读、写、听。从读音规则到拼写规则。进而到英语学科和数学学科的整合。同时，动画又结合了中文歌曲数鸭子，更能着重“数”，数完才能回答 “How many？ ”更能切题、扣题。新的教学理念，不主张单纯、孤立地教授单词，由于本单元第一课时教学内容独特，是与数字、数有关的内容，必须先认识数字11至20的 “number”，方可推进对话教学，与数学学科进行整合。因此此环节设计：先学习词汇之后进行会话】（2） Lets talk.1. Watch the video （整体感知对话，了解对话内容）2. After reading the video.(two times)（模仿地道的对话，学着说，学着交流。）3. watch the video ( Remove the original sound ), have a dialogue.4. Have a talk in grouups.【本环节旨在用鲜活的生活作为语境，从而更真切地数，让学生自己数，自己用，将所学词汇自如、恰当地运用在合适的语境中。总之presentation环节都是语言信息的输入环节，听、说、读，感知综合理解。通过反复，多次呈现，多方感官体验来领悟。】3 Praetice1. Look at these pictures and count.Please fill in the blank.2. Look at these numbers and say their words .3. Look at these words and mark their numbers.4. Compute and find your friends, not permit to group with in 10.Teacher call 20 students,draw out one card in the box.e.g. 6+7=13 5+15=205. Lets chant【本环节旨在英语与数学相结合，是语言信息的输出，通过praetice 教师能看到学生掌握的语言知识和听、说、读、写、数、算、用等多种技能。教室根据学生课堂之反馈，及时调整课堂教学的内容等。通过各种活动浸入式渗透教学目标。】4 Expand and homework.1. Tell us：How many girls are there in your class？2. Lets play a game:A frog a mouth ,two eyes,four legs.Two frogs two mouths ,four eyes,eight legs.Three frogs three mouths ,six eyes,twelve legs.Four frogs four mouths ,eight eyes,sixteen legs.【拓展环节，既小节本课时，又首尾呼应。既是紧张过后的放松，又是语言运用的深入和延展。同时，又对不同层次学生科学地进行了分层布置作业。】 板书设计Unit 6 How many?How many do you