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
1．His strange behaviour ________ his father after he returned home.
A. upset B. pleased
C. 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”。
2．I was mistaken to choose Amy as my companion. She finds ________ with everything.
A. mistake B. mistakes
C. 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”。
3．Being able to tell the truth at last seemed to ________ her though she may be fired by the company.
A. relief B. refer
C. relax D. relieve
答案与解析　D　refer“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。
4．Some parents are just too protective. They want to ________ their kids from every kind of danger, real or imagined.
A. spot B. dismiss
C. 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”。
5．The teacher said, “Turn to page 18 and pay attention to the line ________ it.”
A. top of B. at the top of
C. 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”。
6．A strange thing suddenly occurred to me in my childhood (童年). It was ________ I was ten.
A. while B. when
C. 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。