《2026年点金训练精讲巧练高中英语选择性必修第二册外研版》

5. have sth. done 让某事被做；请别人做某事；遭遇某种(不幸的)事情
[教材原文]They always need to have things explained.
他们总是需要请别人解释事情。
[句式分析]本句中 have things explained 是 have sth. done 结构的应用，此结构中的宾语与宾语补足语之间是动宾关系。
[归纳拓展]
have sb. do sth. = get sb. to do sth. 让某人做某事
have sb./sth. doing sth. 使某人/某物持续地做某事(常用于肯定句中)；允许某人/某物做某事(常用于否定句中，与 can't 或 won't 连用，表示不可容忍，不能允许)
have sth. to do 有某事要做(have 是实义动词“有”，to do 作后置定语)
[即学即练]
(1)单句语法填空
①I can't have you speaking(speak)to your mother in a rude manner.
②Once he makes up his mind, nothing can have him change(change)it.
③I have a lot of homework to finish(finish), so I can't go hiking with you.
(2)写作微练(读后续写之外貌描写)她把头发剪短以获得一个新形象。
She had her hair cut short for a new look.

答案： $5.(1)①speaking ②change ③to finish\n(2)had her hair cut short$

多义词汇专练
1. swallow：A. v. 吞下，咽下 B. v. 用尽，耗尽，花光 C. v. 使不流露，抑制
①He had to swallow his anger and remain calm during the meeting. C
②He swallowed the pill with a glass of water to ease his headache. A
③Most of my salary is swallowed up by the rent and bills. B
2. digest：A. v. 消化(食物) B. v. 理解，领悟，领会 C. n. 文摘；汇编
①A digest is a collection of pieces of writing. C
②This chapter is so difficult to digest that I shall have to read it again later. B
③You should allow a little time after a meal for the food to digest. A

答案： 多义词汇专练$\n1.①C ②A ③B 2.①C ②B ③A$