1、 现在进行时表示现在或现阶段正在进现在进行时表示现在或现阶段正在进 行或发生的动作或存在的状态。行或发生的动作或存在的状态。 be+动词的动词的 现现 在分词在分词 形式形式 现在进行时构成现在进行时构成 动词的现在分词变化的简略规则动词的现在分词变化的简略规则 1.一般情况下,直接在动一般情况下,直接在动 词词尾加词词尾加ing 2.以不发音的字母以不发音的字母e结尾的结尾的 动词,去掉动词,去掉e,再加再加ing 3. 以重读闭音节结尾,且以重读闭音节结尾,且 词尾只有一个辅音字母词尾只有一个辅音字母, 先双写这个辅音字母,先双写这个辅音字母, 再加再加- ing walkwalking
2、eateating makemaking dancedancing shopshopping swimswimming 句子中常有标志性的词语句子中常有标志性的词语 1.I am doing my homework now . 2.Look ! My mother is running . 3.Listen ! They are reading . Lets act: 1. Now Sam_ a book . A. read B. reading C. is reading 2. -What are you doing ? - I _ to music . A. am listening B.
3、 listen C .listening HomeworkHomework Make dialogues with partners. 陕西旅游出版小学四年级英语 Review 1 review the present progressive tense Teaching contents: review the present progressive tense Teaching aims : 1.remerber the usage and forms of present continuous tense . 2.learn more knowledge about present .
4、3.Can use the tense in proper situation . 4.Arouse students interest in English . Teaching keys : learn present progressive and its usages . Teaching difficult : Students make sentences by themselves . Teaching tools : picture , the courseware(ppt) Teaching process : 一一Leading in Warming up(学生唱贝瓦儿歌)
5、 T:Boys and girls ,Do you like sing songs ? S: (老师发现了一个秘密,咱们班的孩子们贝瓦儿歌唱的最好!老师特 别喜欢!) So ,can you sing again ? S : T : Ok ,youre very wonderful ! 二二Teaching procedure 1. 现在进行时的概念 (1)提问:What is the present progressive tense ?/ Who can say ?/ Who can try ? ( 提问几名孩子) S : (2). 出示 PPT 概念总结 (听了同学们说的现在进行时后,大
6、家一起看一下什么是现在进 行时) 孩子们齐读两遍 2. 现在进行时的构成 (1)口头提问,现在进行时的构成是什么?(让孩子们集体回答) S :be +动词的 ing T :Oh ,very good ! Youre very excellent !( 出示相应 PPT) (2).讲解与练习(边板书边讲) 板书:板书: 主语主语 + be 动词动词 + 动词动词 ing (am is are) I am dancing . He is walking . They are eating . 引导学生集体说出 am , is , are 与人称的用法:我用 am , 你 用 are ,is 跟着他,她, 它 3. 句子当中表示现在进行时的标志性的短语(ppt) Now look listen (1)ppt 讲授 (2)practice (play role) (学生表演,做动作,部分学生说出正在做的事,并且用英语 说出相应的句子) (3). Pracice again (do exercises) 三三Homework Make dialogues with partners .