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六年級(jí)英語(yǔ)語(yǔ)法知識(shí)點(diǎn):現(xiàn)在進(jìn)行時(shí)

時(shí)間:2017-06-22 12:02:00   來(lái)源:無(wú)憂考網(wǎng)     [字體: ]
現(xiàn)在進(jìn)行時(shí)
  表示正在發(fā)生的事情或進(jìn)行的動(dòng)作,常與now,listen,look等詞連用,結(jié)構(gòu)是主語(yǔ)+be動(dòng)詞(am, is, are)+動(dòng)詞ing.
  如:It is raining now.
  外面正在下雨
  It is six o’clock now.
  現(xiàn)在6點(diǎn)了
  My parents are reading newspapers in the sitting room.
  我父母正在客廳看報(bào)紙
  Look! The children are having a running race now.
  看!孩子們正在賽跑
  問(wèn)句將be動(dòng)詞移前,否定句在be動(dòng)詞后+not.