2019届高考英语外研版选修七句式点拨提升学案:Module 4-2 Word版含答案
2019届高考英语外研版选修七句式点拨提升学案:Module 4-2 Word版含答案第5页

  [归纳拓展]

  (1)concentrate v.集中(注意力);聚精会神;使......集中(或集聚)

  concentrate sth on sth/doing sth集中......做某事

  concentrate on...把注意力集中于......

  (2)concentration n.专心,专注,集中

  [即时跟踪]

  (1)单句语法填空

  ①I can't concentrate on my work when I'm hungry.

  ②Stress and tiredness often result in a lack of concentration(concentrate).

  (2)单句改错

  With his efforts on his study,he made great progress in a short time.

  2.arise

  [语境感悟]

  (1)(教材P53)From a region of seven million people has arisen some of the greatest pop music in the world.在一个有700万人口的地区兴起了一种最伟大的流行音乐。

  (2)Many traffic accidents arise__from carelessness.

  很多交通事故是由粗心引起的。

  (3)Great events arise__out__of small beginnings.

  大事都是由小事开始。

  [归纳拓展]

  arise vi.(arose,arisen)(问题等)出现,呈现

  arise from由......引起/产生

  arise out of由......引起/产生

  [易混辨析] arise/rise/raise

(1)arise含义比rise窄,常用于庄严的场合或诗歌之中,表示"起身"时,比rise或get up正式;也常作"(由......)引起/产生",为不及物动词,此时后常接from或out of。