2020-2021学年人教九年级英语Unit10知识点及练习（无答案）

九年级英语Unit10 You are supposed to shake hands. 单元语法聚焦: be supposed to do的用法 1). be supposed to do sth =_________ ______sth 其否定形式为 be _____ _________ _____do sth = _________do sth 意为“应该做某事；被期望/要求做某事……”。如： 在中国与他人初次见面时你应该握手。 You______ __________to shake hands when you meet someone __________ the first time in China. 主语是物时，意为“本应；本该”，指“某事本应该发生而没有发生”。如： 飞机本应该6点钟到。The plane was __________ to arrive at 6：00. 2)．用于否定句中，表示“获准；允许”。 如： You are not supposed to smoke on the bus.你不可以在公共汽车上吸烟。 3)．be supposed to have done sth.意为“本应做某事而实际上没做”。 如： You are supposed to have finished the work. 你们本应完成这项工作的。 （实际上没有完成） 2.be expected to do的用法 be expected to do表示一种可能性，意为“被期许(预期)会做某事”。如： He is expected to do well in the test. 他被期许在考试中取得好成绩。 She is expected to arrive at noon. 预期她将会在正午抵达。 实战演练 Ⅰ. 单项选择 (　　)1.You________ arrive at 6：00 am., but you arrived at 7：00 am. today. Don't be late next time. A．supposed to　　B．were supposed to C．are supposed D．are supposed to (　　)2.This disabled girl needs our help.