2019-2020学年度人教版必修五Unit1Great scientistsPeriod 3Learning about Language学案(8页word版)
2019-2020学年度人教版必修五Unit1Great scientistsPeriod 3Learning about Language学案(8页word版)第3页

  

  

  

  

  Ⅰ.单项填空

  1.-Can those________at the back of the classroom hear me?

  -No problem.

                     

  A.seat B.sit C.seated D.sat

  答案 C

  解析 "________at the back of the classroom"为分词短语作定语。sit为不及物动词,可用sitting...作定语;seat为及物动词,常与反身代词连用或用be seated形式。这里seat 与those构成逻辑上的动宾关系,故用其过去分词作定语。

  2.We finished the run in less than half the time ________.

  A.allowing B.to allow

  C.allowed D.allows

  答案 C

  解析 句意为:我们用了不到被允许的时间的一半就跑完了。time后缺少定语,"时间"与"允许"之间是被动关系,因此用过去分词形式。

  3.Please remain ________;the winner of the prize will be announced soon.

  A.seating B.seated

  C.to seat D.to be seated

  答案 B

  解析 句意为:请在座位上坐着;很快就会宣布获奖者。seat是及物动词,remain/be seated保持坐着的状态,坐着。

  4.The trees ________ in the storm have been moved off the road.

  A.being blown down B.blown down

  C.blowing down D.to blow down

  答案 B

解析 句意为:在暴风雨中被吹倒的树已经被从道路上移走了。"树木"