【正文】
s cleaning B. clean C. cleans ? ( )4. We ________ music and often __________ to music. ? , listen B. likes, listens C. like, are listening 說話時正在進(jìn)行的動作。 現(xiàn)在進(jìn)行時: 標(biāo)志詞有: look, listen, now, It’s ...(幾點了 ) . 后的句子 I I am watching TV now. We We are watching TV now. You You are watching TV now. You You are watching TV now. He He is watching TV now. She She is watching TV now. They They are watching TV now. 動詞構(gòu)成 be+doing I Are you watching TV now? We Are you watching TV now? He Is he watching TV now? She Is she watching TV now? They Are they watching TV now? 一般疑問句 把 be拉到句首,后面的句子不變。 現(xiàn)在進(jìn)行時 口訣 :我用 am,你用 are, is用在他她它,單數(shù)名詞使用 is ,復(fù)數(shù)名詞使用 are ? 動詞 ing的變化規(guī)律 : 1)直接加 ing ,如: openopening, cleancleaning, meetmeeting, singsinging, studystudying, … 現(xiàn)在進(jìn)行時 2) 去掉詞尾不發(fā)音的 e ,如: taketaking, closeclosing, eing, drivedriving, havehaving, useusing, writewriting, practicepracticing, beebeing … 3) 重讀閉音節(jié)的,雙寫最后的字母,加 ing , 如: sitsitting, putputtin