2020-2021学年高中英语(北师大版)必修5随堂演练：13-3.docx

随堂演练即时体验巩固提升单项填空1His strange behaviour _ his father after he returned home.A. upset B. pleasedC. discouraged D. disturbed答案与解析A句意：他回到家里之后的惊异行为使他父亲担忧。upset在此作动词，表示“使担忧”，符合句意。please“使兴奋”； discourage“使泄气”； disturb“打搅”。2I was mistaken to choose Amy as my companion. She finds _ with everything.A. mistake B. mistakesC. fault D. faults答案与解析C句意：我选择埃米做同伴是个错误的打算。她对任何事情都吹毛求疵。find fault with sb./sth.“对某人或某事挑剔、找茬”。3Being able to tell the truth at last seemed to _ her though she may be fired by the company.A. relief B. referC. relax D. relieve答案与解析Drefer“参考；查阅；涉及”； relax“放松”； relieve“使宽慰；解除；免除”； relief为名词。句意：尽管有可能被公司解雇，但是最终能够说出真话好像令她感到宽慰。4Some parents are just too protective. They want to _ their kids from every kind of danger, real or imagined.A. spot B. dismissC. shelter D. distinguish答案与解析C句意：有些父母对孩子过于疼惜。他们想让孩子避开一切危急，不管是真正存在的还是想象出来的。shelter . from .“爱护以免受”。spot“认出；看出”；dismiss“解除；解散”；distinguish“区分；辨认”。5The teacher said, “Turn to page 18 and pay attention to the line _ it.”A. top of B. at the top ofC. on top of D. at the top答案与解析B考查top的用法。“在书页的上方”要说at the top of the book。on top of“一物嵌在另一物上方而成为一体”。6A strange thing suddenly occurred to me in my childhood (童年). It was _ I was ten.A. while B. whenC. as D. until答案与解析B依据上下文知“当时我十岁”，故用when引导表语从句。