Unit 3 Food and Culture Leamning About Language 过去完成时学案-2023-2024学年高中英语人教版（2019）选择性必修第二册

Unit3 Discover useful structure The Past Perfect Tense 基本结构：（肯定）____________________（否定）____________________(疑问)________________________ 被动语态：（肯定）____________________（否定）____________________(疑问)________________________ 1、 完成例句练习总结过去完成时的用法。 1. When the police arrived, the thief ____________( run) away. 2. Before he volunteered to direct the traffic, Tom ____________( lose )lots of jobs. 3. He _____________________(not finish) it by yesterday evening. 4. By the end of June, they ________________ (treat) over 800 patients. 总结：（1）表示_____________________________________就已经完成或结束的动作。 1. Kevin ___________________（be） a newspaper reporter for two years before he became a businessman. 2. He said he ____________ (work) in that factory since 1949. 3. I had been at the bus stop for 20 minutes when a bus finally _______ (come). 总结：（2）过去某一时间的动作或状态持续到过去另一时间，有时可能继续下去，常与______________等引导的时间状语连用。 1. Scarcely_______ the votes _______________( count), when the telephone rang. 2. No sooner __________ I ______________(walk) out than I remembered that I forgot my homework. 3. Hardly _________ we ____________(sit) down to supper when the phone rang. 总结：（3）常用固定句型：（刚……就……）Hardly / Scarcely ... when ；No sooner ... than否定词置于句首，需要______________。主句用____________________时，从句用________________时。 即学即练 1. 我刚到车站，火车就开了。(scarcely ... when ...) ___________________________________________________________________________ 2. 结果刚一宣布，人们就欢呼起来。(hardly ... when ...) ____________________________________________________________________________________- 1. We __________________( intend)to have a barbecue in the open air, but the weather was bad. 2. I had wished __________ (become) a doctor, but I studied law at college. 3. They ____________ (plan) to see us off at the airport. 总结：（4）常用hope, expect, suppose, think, want, wish等动词的______________时表示过去未实现的愿望、计划或者打算。 1. It was the first time she _________ (leave) her motherland. 2. It is the first time (that) I _____________ (speak) in public. 3. This _____ (be) the