UNIT 4 Period Ⅴ 单元语法（word教参）-【优化探究】2021-2022学年新教材高中英语必修第二册配套教参（北师大版）

Period Ⅴ　单元语法 授课提示：对应学生用书第26页 过去将来时 观察下列句子，完成句后练习 ①She said she would be there at seven o'clock，and he thought she would keep her word. ②We didn't know if she was going to be here tonight. ③This was the call that announced there was about to be a whale hunt. ④I was just about to go to bed when he came to see me. ⑤James has just arrived，but I didn't know he was coming until yesterday. [我的发现] 1．过去将来时由“would＋动词原形”构成。表示从过去某一时间看将要发生的动作或存在的状态，常用于宾语从句或间接引语中。 2．表示过去的习惯动作，意为“总是，老是”，常和used to互换。 3．过去将来时还可用was/were_going_to_do，was/were_to_do，was/were_about_to_do及过去进行时等方式表示。 一、构成 1．肯定句： (1)主语＋be (was或were) going to＋动词原形＋其他 (2)主语＋would＋动词原形＋其他 (3)was/were＋动词不定式 2．否定句： (1)主语＋be not (wasn't或weren't) going to＋动词原形＋其他 (2)主语＋would not＋动词原形＋其他 3．疑问句： (1)Be (Was或Were)＋主语＋going to＋动词原形＋其他？ (2)Would＋主语＋动词原形＋其他？ 4．被动语态 (1)would ＋be＋动词的过去分词 (2)was/were ＋going to be＋动词的过去分词 二、用法 1．“would＋动词原形”表示过去将来时 “would＋动词原形”构成过去将来时，常表示根据计划或安排即将发生的事。 He said he would come to see me. 他说他要来看我。 He told me he would go to Beijing. 他告诉我他将要去北京。 2．“was/were＋going to＋动词原形”表示过去将来时 (1)“was/were＋going to＋动词原形”也可表示根据计划或安排即将发生的事。 She said she was going to start at once. 她说她将立即出发。 I was told that he was going to return home. 他告诉我他准备回家。 (2)“was/were＋going to＋动词原形”还可表示根据当时情况判断有可能但不一定会发生某事。 It seemed as if it was going to rain. 看来好像要下雨。 3．某些动词的过去进行时可表示过去将来时 come，go，leave，arrive，start等严格按照时间表发生的表起止的动词可用过去进行时代替过去将来时。 He said the train was leaving at six the next morning. 他说火车第二天早晨出发。 She told me she was coming to see me. 她告诉我她要来看我。 4．特定场合的一般过去时可表示过去将来时 条件状语从句和时间状语从句中须用一般过去时代替过去将来时。 I didn't know when she would come，but when she came I would let you know. 我不知道她什么时候来，但她来了我会告诉你。 Ⅰ.单句语法填空 1．In addition，most newspapers had little in them that would_appeal (appeal) to a mass audience. 2．I forced myself to believe that I would_enjoy (enjoy) it and succeed in the future. 3．Since then，whenever I visited my grandmother's house，I would_rush (rush) to the kitchen for the stinky tofu with excitement. 4．They were not sure how the Ameri