(
课件网) Unit 5 What an adventure Using language by Ada Past future 1 时态(Tense) 是表示行为、动作、状态在各种时间条件下的动词形式。不同的时态用以表示不同的时间与方式，在英语中有16种时态。 2 过去将来时表示过去某时之后将出现的情况，通常用于宾语从句中；也表示从过去某时看将要发生的事。 Past future 1 Compare the two groups of sentences and answer the questions. Sentences (a) and (b) are from the reading passage a Last year, hundreds of people spent good money on an experience that they knew would include crowds, discomfort and danger. b ... Alan Arnette, who climbed Qomolangma in that year and was going to climb other high mountains around the world. a This year, hundreds of people will spend good money on an experience that they know will include crowds, discomfort and danger. b ... Alan Arnette, who has climbed Qomolangma and is going to climb other high mountains around the world. Past future 1 Compare the two groups of sentences and answer the questions. Sentences (a) and (b) are from the reading passage. 1. What is the difference between the two groups of sentences 2. What clues in the sentences help you decide which tense to use Sentences in the first group use past future tense. Sentences in the second group use present future tense. The time adverbials like “Last year”, “in that year” in the first group, “This year” and the verb form “has climbed” in the second group are clues to help readers decide which tense to use. Past future 1 Compare the two groups of sentences and answer the questions. Sentences (a) and (b) are from the reading passage. 3. Match each group of sentences to the correct timeline. Past Present Future Past Present Future 一般将来时 c,d 过去将来时 a,b Past future Now look for more sentences with the past future tense in the reading passage. Many would become sick, due to the extreme cold and low air pressure, and a few would even lose their lives. Sadly, Mallory would die on the mountain in 1924, although his body would not be found until many years later. Past future 一，过去将来时的基本用法： would do 1 表示从过去某时看将要发生的动作或存在的状态，常用于宾语从句。 他希望音乐会的氛围会很轻松。 他们对我说他们多半不会来。 He hoped the concert would have a relaxed atmosphere. They told me they probably wouldn’t come. Past future 一，过去将来时的基本用法： would do 2 表示过去的某种习惯性行为(不管什么人称，都用would)。 他一有时间就帮村民们干活。 Whenever he had time, he would help villagers with their work. Past future 二，过去将来时的其他几种表达方式 1 was/were going to do 表示过去想要或计划将要做什么。 他说他打算提前订两张票。 我正打算进入山洞时汤姆阻止了我。 He said he was going to reserve two tickets in advance. I was going to enter the cave when Tom stopped me. Past future 二，过去将来时的其他几种表达方式 2 was/were about to do 表示过去即将发生的 动作，不和表示时间段的状语连用。 他一直等着直到她准备离开。 要赢得比赛时，他突然摔倒了。 He waited until she was ab ... ...
