新学年新教材译林版英语必修第二册学案-UNIT-3-Festivals-and-customs-突破-语法大冲关-含解析.doc

过去将来时 过去将来时态的基本构成：would ＋ v．(原形)，表示从过去某时开始将要发生的动作或存在的状态，常用于宾语从句中；也常可表示过去习惯性的动作(不管什么人称，都用would)。 [观察思考] ①They set off at 9 a．m.and would reach the airport an hour later. ②I was going to leave，but then it began to rain. ③He said he was to finish the work in a week. ④He was about to get on the bus when someone called him. ⑤Tom said that he was flying to Germany at five this afternoon. [归纳用法] 1．过去将来时态的基本表达形式：would＋do He hoped that they would meet again some day. 他希望将来有一天他们能再见面。 2．表示过去将来时的其他几种表达形式： ①was/were going to do，表示准备、计划做。 She said she was going to buy a new bike. 她说她打算买一辆新自行车。 ②was/were about to do，表示即将发生的动作，不和表示时间段的状语连用。 The bus was about to start. 公共汽车马上就要开了。 ③was/were to do，表示过去曾计划或安排要做。 The press conference was to be held the next week. 记者招待会将于下周举行。 ④was/were doing仅限于某些表示位移的动词，如：come，go，arrive，leave等。表示按计划或安排将要发生的事。 I didnt know when they were coming again. 我不知道他们什么时候再来。 ⑤用某些动词的一般过去式形式表示按计划或时刻表要发生的事。 They told me school began on September 1st. 他们告诉我9月1号开学。 3．was/were to do结构， was/were about to do结构以及was/were going to do结构的区别： ①was/were to do侧重受别人指示或安排要做； ②was/were about to do表示说话的瞬间就会发生的动作，一般不与表示将来的时间状语连用； ③was/were going to do侧重说话人的意图或打算。 Mr.Smith said he was to take up the position. 史密斯先生说他要接任这个职务。 I felt something terrible was about to happen. 我觉得有可怕的事要发生了。 He promised me he was going to write the article well.他答应我会把文章写好。 [即学即练]　选词填空　be going to，be to，be about to ①It seemed as if it was going to rain. ②Although she was ill，she said she was to be seen in the lab the next day. ③The coach was about to give up the game when the captain scored a goal. ④At college，Barack Obama didnt know that he was to become the first black president of the United States of America. Ⅰ.单句语法填空 1．He was going to speak(speak)at the meeting，but his heart attack prevented him. 2．They made up their minds that they would buy(buy) a new house once Larry changed jobs. 3．She told me she was flying(fly) at 10 a．m. to Hong Kong the next day. 4．He hoped he would find(find) a job soon. 5．He