2020-2021学年高中英语(北师大版)选修6随堂演练：18-1.docx

随堂演练
即时体验　巩固提升
Ⅰ.对比填空
用die out, die away或die down的适当形式填空。
1．The noise of the motorcar__________.
答案　died away
2．After the excitement of the audience __________， the speaker restarted his speech.
答案　died down
3．Dinosaurs __________ completely on the earth.
答案　died out
Ⅱ.单项填空
1．The government has an official________for the purity of silver.
A. right B. power
C. standard D. strength
答案与解析　C　句意：政府对银的纯度有法定的标准。standard“标准”。right“权利”； power“权力”； strength指“人或物的力气”，均与题干意思不符。
2．She left him, ________ never to set her foot in that house again.
A. determining B. determined
C. being determined D. to determine
答案与解析　B　本题易误选A项，用现在分词来作状语，与句子主语she构成主动关系。其实，作状语时习惯用determined，强调主语的一种状态或状况。
3．What you say should be________what you'll do. Otherwise, no one will ________you.
A. consistent with; believe of
B. contain; believe in
C. consistent with; trust
D. in consistent to; trust
答案与解析　C　be consistent with“与……全都”； believe in sb.“信任某人”； trust sb.“信任某人”。依据句意可知C项最佳。
4．It's very dangerous to go out now. There are strong winds________by heavy rain.
A. companied B. accompanied
C. following D. caught
答案与解析　B　accompanied by ... 是过去分词短语作后置定语，修饰strong winds。
5．There will be an increase________0 to 3 percent.
A. in the range of B. out of range of
C. a kind of D. a series of
答案与解析　A　句意：将会有0到3个百分点的增长幅度。A项“在……范围内”； B项“超出……的范围”； C项“一种……”； D项“一系列……”。