,Lesson 3 Open and Close,Unit 2 Friends and Colours,冀教版(三年级起点) 三年级上册,2,课前热身,Play a game : Stop ! Go !,课前热身,Sing a song :How are you ?,How are you? How are you? How are you? How are you today? Im fine, thanks. Im fine, thanks. Have a lovely day.,(1)Ask and answer :Whats the letter ?,(2) Sing the ABC song,课前热身,复习回顾,话题导入,window/wn d/ (名词)窗户,新词展示,点击“新词展示”，跟我一起学词汇吧！,新词展示,新词展示,新词展示,词汇巩固,Ask and Answer : Whats this ? Its a window.,小喇叭朗读开始了，点一点音箱，一起跟着读吧。,课文朗读,课文原文,1.Letters,l/l/,重难点探究,字母k在单词中的发音,k/k/,book work park,字母n在单词中的发音,live love,nice name,m/m/,n/ n /,字母l在单词中的发音,字母m在单词中的发音,mom room,课文原文,2.Lets do it,小喇叭朗读开始了，点一点音箱，一起跟着读吧。,课文朗读,课文原文,3.Open and close,open(动词)打开,Its too hot , please open the window.天太热了，请打开窗户。,例句,重难点探究,【对应词】 close关;闭,close(动词)关;闭,例句,Close the door , please.请关上门。,window/wn d/(名词)窗户,例句,The windows are clean.窗户很干净。,Open the window. 打开窗户。 Close the window. 关上窗户。,详解,重难点探究,Open your books.打开你的书。 Close the radio.关上收音机。,这两句为祈使句。祈使句是用来发出命令或指示,提出要求、建议、劝告等的句子。祈使句的第二人称主语you通常不表示出来,而是以动词原形开头。 句型结构: Open/Close the +名词.,例如,重难点探究,易错,_your eyes. A. Closes B. Opens C. Close,由句意可知这是一个祈使句。祈使句以动词原形开头,故选C。,C,课文原文,4.Lets do it,A : Whats this ?,B : Its a door/window.,A : How many doors/windows ?,课堂互动,巩固练习,打开书 打开窗户 打开文具盒 关上门 关上窗户,1.完成下列的短语,2.单项选择。 1._ your book. A open B Open 2.This is Wang Hong. _is my friend. A He B She C It 3.-How many books do you have?-_ A Three B There C Book,一、本课时学的重点词汇如下： window(窗户） Kk Ll Mm Nn,二、本课时学习的重点句子如下：,回顾小结,1. Open the window .打开窗户。,2.Close the door.关上门。,22,Homework,1.Write the letters.,2. Write the two phrases. Open the Close the ,课后作业,Thank You,