现在进行时1.现在进行时表示现在正在进行或发生的动作,也可表示当前一段时间内的活动或现阶段正在进行的动作。标志性的词:标志性的词:look, listen, now, at this/the moment 此刻 these days 这些天 right now 现在 at present 目前 2.现在进行时的肯定句基本结构为: 主语+be+动词ing. We are having English classes. Daming ______________________________________now. 大明现在正在洗碗。3.现在进行时的否定句在be后加not。 He is not watching TV.大明不是在洗碗。 __________________________________________________________. 4.现在进行时的一般疑问句把be动词调到句首。 Is he watching TV? ________________________________________________? 大明是在做饭吗?5.现在进行时的特殊疑问的基本结构为:疑问词 + be + 主语 + 动词-ing?What is he doing?______________________________________________________? 大明正在做什么? 动词加ing的变化规则1.一般情况下,直接加ing,如:cook-cooking2.以不发音的e结尾,去e加ing,如:make-making, taste-tasting3.以重读闭音节结尾的词,末尾只有一个辅音字母,双写末尾的辅音字母,再加ing,如:run-running, stop-stopping swimming 元音字母:____ ____ _____ _____ ____现在进行时专项练习:一、写出下列动词的现在分词:play________ run__________ swim _________make__________go_________ like________ write________ _ski___________ read________ have_________ sing ________ dance_________put_________ see________ buy _________ love____________ live_______ take_________ come ________ get_________stop_________ sit ________ begin________ shop___________二、用所给的动词的正确形式填空:1.The boy __________________ ( draw)a picture now.2. Listen .Some girls _______________ ( sing)in the classroom .3. Look . They _______________( have) an English lesson .4.What is our granddaughter doing? She _________(listen ) to music.5.______Helen____________(wash )clothes? Yes ,she is .三、句型转换:1. They are doing housework .(改成一般疑问句)_____________________________________________________________3.I’m playing the football in the playground .(对划线部分进行提问)_________________________________________________________________4.Tom is reading books in his study . (对划线部分进行提问)_________________________________________________________________四、选择填空 ( ) 1. Father usually ______ his newspaper after dinner. A. read B. reads C. reading D. is reading( ) 2. The Blacks often ______ to the cinema on Saturday evenings. A. go B. goes C. is going D. are going( ) 3.Look! The boy ______ with his mother in the pool. A. is swimming B. is swiming C. are swimming D. are swiming ( ) 4.--- What is Tom doing in the classroom --- He ______ something on the blackboard. A. draws B. draw C. is drawing D. are drawing.( ) 5.Old Tom usually ______ up at six and ______ sports in the garden. A. gets, dos B. gets, does C. get, does D. gets, do( ) 6. It's ten o'clock and Jack ______ still(仍然) ______ his homework. A. is, do B. is, doing C. are, do D. are, doing( ) 7. The waiters ______ to work at five every morning. A. start B. starts C. starting D. are starting( ) 8.I ______ a letter, so I can't go out with you. A. is writing B. am writing C. am writeing D. am writing 动词变为第三人称单数形式的规则: (1)在一个句子中,如果主语人称既不是你,也不是我,而是另外的一个人,这时的人称叫做第三人称单数。 (2)在第三人称单词的句子中,动词要使用第三人称单词形式。 (3)动词变为第三人称单数形式,要遵循以下规则: ①一般情况下,在动词的后面直接加s。如: read--reads make—makes write—writes②以字母s, x, o , sh , ch结尾的动词,在词尾加es。如:do—does wash—washes teach—teaches go—goes pass—passes③以y结尾的动词分为两个情况:A: 以元音字母加y结尾的动词,在词尾直接加s。如:play—plays buy--buys B: 以辅音字母加y结尾的动词,要把y变为i,再加es.如:study--studies ④特殊变化:have—has He ______ three new teachers. 一般词尾加s: (清清;浊浊;元浊)ch,s, sh后+ es:读/iz/o结尾 + es:go,do—goes/g əu z/,does/ d ʌ z/辅+ y结尾变i加es:读/z/特殊:have—has