三下Unit 3 A learn.docxVIP

PEP2 Unit 3 How many A Lets learn 教案一、 教学目标：能听懂、会说、认读1115的英语数字。能结合所学句型：How many？ 进行相关游戏。二、教学重点、难点分析学会说11、12、13、14、15五个生词，特别是thirteen，fifteen的发音与认读。三、课前准备数字11-15的单词卡片、录音机、磁带、课件、黑板上画好的四线三格、铅笔、等教具、一个不透明的袋子。教学过程Step 1 Warm -upRevision Lets sing . / Lets enjoy a song .Count from one to ten .Step 2 Presentation1Teach the new wordselevenT: Now, Class, Look at the screen . How many cats do you see？Ss：I see four .T：How many pigs do you see？T&Ss: I see six.T：(课间呈现算式)Whatfive and six？5+6= ？引出eleven。教师边利用How many books？边引导学生练习数字eleven。再引导用短语eleven students，eleven boys，eleven girls新授twelveT：Five and seven is eleven. Yes or no？S：No. 引出twelve。教师出示卡片？+？=12，让学生口答。新授thirteen考考你2+9= 4+8= 3+9= 2+10= 7+6=T：Seven and six is thirteen . thirteen thirteen.新授fourteen & fifteen教师准备14支铅笔装在不透明的袋子里问：T：Guess , How many pencils ？S1: Five .S2: Seven .让学生猜。学生的答案有114的数，当猜到14时，教师便给出谜底，再拿出1支铅笔问：Whats thirteen and one？再让学生答。之后出示课件教学数字fifteen教读并板书。全班齐读五个数字之后请同学们抢答得数是1115内的加法算式，答对就讲给该小组一分。看黑板说说thirteen , fourteen, fifteen在发音上有什么共同特点。教师强调teen的读音。(teen 板书时用红色书写，给学生最直观的比较)2. Let s listen to the tape .静听 听音跟读。 Little teacher (小老师带读)3.Lets chant .How many cars do you see ？ Eleven , eleven , eleven .How many cars do you see ？ Twelve , twelve , twelve .How many cars do you see ？ Thirteen, thirteen, thirteen .How many cars do you see ？ Fourteen, fourteen , fourteen .How many cars do you see ？ Fifteen , fifteen , fifteen . One ， two , three I can say from one to fifteen . Hooray!Step 3 Practice1.Game游戏：Touching words (男女生分组活动) The teacher explains the rules of the game. (男女分组站在教师后面跑向并触摸黑板上教师读到的新单词卡片并领读，然后为本组赢得五角星)快速抽读数字单词卡片。