使役动词 let，make，have 和 get 意思相近，很容易混淆，但实际上它们还是有比较明显的区别。要结合具体的上下文来准确地使用。 一、请使用 let，make，have 和 get 完成下面的句子 1. Sam really wanted a dog, but his parents wouldn't _____ him have a pet.2. I can't believe she _____ you look at her vacation pictures again last night. We have to look at those stupid pictures every time we go to her house.3. I don't know how you convince your children to clean up their rooms. I couldn't _____ my children to clean up their rooms if my life depended on it.4. Professor Yu _____ each of her students write an essay describing their future goals in life.5. Professor Yu _____ her students use a dictionary while they were taking the test.6. Debbie's husband hates the opera. But after days of nagging, she finally _____ him to go see the new production of La Boheme.7. Sally _____ me take off my shoes before I went into her house. She said she wanted to keep the carpet clean.8. Rebecca Smith requested a copy of that expense report, so I _____ the courier take one over to her last week.9. Diane thinks television is a waste of time, so she won't _____ her children watch TV.10. Mr. Levine _____ his secretary call Ms. Jackson and reconfirm their meeting on Thursday.
二、答案、参考翻译及解析1. let山姆真的想要条狗，但他的父母不允许他养宠物。解析：根据句意判断，用 let 最合理，相当于 allow.2. made我不敢相信她昨晚又让你看了她的度假照。我们每次去她家都得看那些愚蠢的照片。解析：从后半句可以看出，看照片是被迫的一种行为，因此只用 made.3. get我不知道你是怎么说服你的孩子打扫房间的。如果我依赖我的孩子们来打扫，那么我就不能说服他们去打扫他们的房间。解析：从后面的带 to 不定式可以看出，只能用 get，表示说服某人做某事。4. had余教授让她的每个学生写一篇文章，描述他们未来的人生目标。解析：have 作使役动词时，常用于管理和工作关系，解释动作由谁来做，在这里表示老师对学习做作业的要求，因此选 had.5. let余教授允许她的学生在考试时用字典。解析：let 在这里表示允许，相当于 allow；或者说考试时用字典不牵扯到什么关系或不带有什么被迫的成分。6. got黛比的丈夫讨厌歌剧。但经过几天的唠叨，她终于让他去看波希米亚的新作。解析：同题3.7. made我进萨莉家之前，她让我脱掉鞋子。她说她想保持地毯干净。解析：从后半句可以判断，脱鞋这个动作是被迫执行的，所以用 made.8. had丽贝卡·史密斯要了一份费用报告的复印件，所以我上周让快递员给她拿了一份。解析：从 report 可以判断，此句牵扯到工作关系，因此用 had.9. let黛安认为看电视是浪费时间，所以她不允许她的孩子看电视。解析：在此否定句中，只有 let 的用法才能符合句意，其他的意思或使用场景不合理。10. had 莱文让他的秘书打电话给杰克逊女士，再次确认他们周四的会面。解析：从 secretary 可以看出，这里涉及到工作关系，因此只用 had.
