2020八年级英语上册 Unit 3 Families Celebrate Together语法专练 2页

Unit 3 Families Celebrate Together语法专练 一、单项选择 ‎( )1. _______ mothers can't go to the parents' meeting because they are too busy.‎ A. Jack's and Paul B. Jack's and Paul's C. Jack and Paul's D. Jack and Paul ‎( ) 2. _______room is big and nice.‎ A. Kate's and Jane's B. Kate's and Jane C. Kate and Jane's ‎( )3．It's about _______ from our school to my house.‎ A. 20 minutes' walk B. 20 minute's walk C. walk of 20 minutes D. 20 minutes' walks ‎( )4.—Look at the stone bridge! Do you know ___________it was built?‎ ‎—In the 1860s. It is quite old.‎ A. when B. how C. where D. why ‎( )5. Please call me when he _________ back.‎ A. come B. will come C. comes D. came 2‎ 参考答案 ‎1. B ‎【解析】由句意可知是杰克和保罗各自的妈妈，所以杰克和保罗两个人后都应加's。故选B。‎ ‎2. C ‎【解析】句意：_______的房间又大又漂亮。由is可知这是二人共同拥有的房间，所以应在最后的名词后加's，故选C。‎ ‎3. A ‎【解析】句意：从我的学校到我家大约要步行20分钟。在名词所有格中，表示时间等无生命的名词构成所有格用's，该题中表示“20分钟的路程”，用20minutes'walk。故选A。‎ ‎4. A ‎【解析】句意：——看这座石桥！你知道它是________建立的吗？——在19世纪60年代，它非常古老。when意为“什么时间”；how意为“怎样”；where意为“哪儿”；why意为“为什么”。根据答语中的“In the 1860s. ”可知上句是针对时间提问的。故选A。‎ ‎5. C ‎【解析】当主句为祈使句时，when引导的时间状语从句用一般现在时。故选C。‎ 2‎