3、g3.以重读闭音节结尾的单词，末尾只有一个辅音字母时.双写词尾字母+ingeg:cutting二 现在进行时的基本用法:1表示说话时正在进行的动作,常和now连用，有时用一个动词如look（看）、listen（听）来表示now（现在）这一时间概念。eg:Look！A train is coming.看！火车来了Listen！He is playing the piano.听！他在弹钢琴。2表示现阶段正在进行着的动作但不一定是说话时正在进行。常和at present（目前）、this week（本周）these days（这几天）等时间状语连用。eg:What l
4、esson are you studying this week？你们本周学哪一课了？（说话时并不在学）三、现在进行时的四种句式（1）肯定句：be + doingeg:1. I am listening to the music now.2. The students are drawing pictures now.（2）否定句：在be（am, is, are）后加not “be not + doing”eg：1.I am not listening to the music now.2.The students are not drawing pict
5、ures now.（3）疑问句：Be + 主语 + doing？eg：1.Is Amy singing? Yes,she is. No, she isn’t.2. Are they swimming ?（4）特殊疑问句：特殊疑问词+一般疑问句1.Theyare drawing picturesnow.(对划线提问)--What are they doing ?2 She is singingin the classroom.--Where is she singing ?3aWritesentencefollowingtheexamples.1.Jenny/
