2020-2021学年高中英语(北师大版)必修5随堂演练：15-4.docx

随堂演练
即时体验　巩固提升
Ⅰ.对比填空
1.
①After so many years of hard work, he finally ________ success.
②To ________ wealth is difficult, to preserve (保留) it more difficult, but to spend it wisely most important of all.
③In the second experiment they ________ a very clear result.
④She ________ a good knowledge of English from Mr. Chen's lectures.
答案　①achieved　②acquire　③obtained　④acquired
2.
①This famous work written by Mr. Smith is well ________ reading.
②If people are convinced they are contributing to a ________ cause, they will gradually change their behavior.
③The deal is ________ one thousand seven hundred and fifty million dollars.
④It is ________ to read the book.
答案　①worth　② worthy　③worth　④worthwhile
Ⅱ.单项填空
1．She has ________ some very unpleasant habits recently.
A. obtained B. gained
C. attained D. acquired
答案与解析　D　句意：她最近养成了一些不良的习惯。acquire habits“养成习惯”。
2．He has already been ________ the tropical climate in the area since he has stayed there for almost ten years.
A. accustom to B. accustomed to
C. used for D. used as
答案与解析　B　句意：在那儿待了将近10年，他已经习惯了那个地区的热带气候。be accustomed to“习惯于……”是固定搭配。
3．The owners of many coal mines must ________ measures which ________ improve working conditions.
A. take; tends to B. take; tend to
C. make; tend to D. have; tends to
答案与解析　B　take measures“实行措施”；定语从句中的谓语动词的数取决于它所修饰的先行词的单复数形式。
4．He ________ all the “No Smoking” signs and ________ up a cigarette.
A. ignore; lighted B. ignored; lit
C. is ignorant; lit D. ignored; light
答案与解析　B　句意：他不理睬那些“禁止吸烟”的标记，点燃了一支香烟。and连接两个并列动作应前后时态全都。light的过去式和过去分词分别是lit(lighted), lit(lighted), lit和lighted作谓语时没有区分，作形容词时只能用lighted。
5．Most of the economists ________ that the price of the oil would rise.
A. is assumed B. assume
C. was assumed D. assumed
答案与解析　D　依据句意， assume应为“认为”且要用过去式，没有被动含义。
6．Her mother doesn't ________ of her going to study in the United States alone.
A. admit B. agree
C. prove D. approve
答案与解析　D　句意：她的妈妈不赞成她孤身一人到美国上学。approve of one's doing sth.表示“赞成某人做某事”，符合句意。
7．They urged us all into ________ to the four fundamental principles.
A. stick B. stuck
C. sticking D. to stick
答案与解析　C　urge sb. into doing sth.的意思是“敦促某人做某事”；没有urge to do sth.这一用法。
8．The central government ________ the coal mines ________ pay much attention to safety in production.
A. persuades; for B. talks; to
C. tells; of D. urges; to
答案与解析　D　persuade sb. to do sth.“说服某人做某事”， persuade不与for搭配； urge sb. to do sth.“敦促某人做某事”； B项应为talk sb. into doing sth.“说服某人做某事”； C项应为tell sb. to do sth.“告知某人做某事”。
9．Beautiful views over the countryside have often ________ people to write poems.
A. convinced B. inspired
C. induced D. attracted
答案与解析　B　inspire“鼓舞；激励；赐予……灵感”； convince“使信服；使确信”； induce“劝诱；诱导”； attract“吸引”。句意：乡村美丽 的风景常能赐予人们创作诗歌的灵感。
10．I find this treatment is very ________ to my health. Would you like to have a try?
A. advisable B. invaluable
C. beneficial D. worthy
答案与解析　C　be beneficial to“对……有益”； advisable“明智的；可取的；适当的”； invaluable“无价的；价值无法衡量的”； worthy“值得的；可敬的”，由句意可知选C项。