2020-2021学年英语人教版必修3随堂演练：UNIT 2 SECTION Ⅲ　GRAMMAR WORD版含解析.DOC

1、随堂演练用恰当的情态动词完成下列句子1As a doctor, you _ try your best to cure your patients.2In some parts of the world, you _ boil the water before drinking it.3He _ have stayed at home this morning. I saw him shopping in another city.4You _ smoke in this part of the hospital.5You _ keep a simple first aid box at ho

2、me for any accidents.6You _ take care of yourself when Im away.7You _ have finished the article. The deadline is last Friday.Sorry. I have been busy these days. Could you give me three more days?8He _ have caught a bad cold last night, for his forehead felt burning.9You _ walk so fast; we have enough time to catch the early train.10_ I do that right now?Yes, you must.答案1should/ought to/must2.must/have to3.cant/couldnt4mustnt5.ought to/should6.ought to/should7ought to/should8.must9.neednt10.Need