Unit 5 What an adventure! Section B Using language-2022-2023学年高一英语下学期同步精品课堂（外研版2019必修第三册）

Unit 5 What an adventure! Using language Read the sentences. Step 1. Lead in When he lost his legs and suffered from cancer, Xia Boyu said he would work hard for his dream. Pay attention to the words in red. Read the sentences. Step 1. Lead in Pay attention to the words in red. Bear Grylls told Fu Yuanhui that they were going to look for something to eat. 过去将来时(Past future) 表示从过去的时间段来看 还没有发生的动作等。 Step 2. Presentation 一、表示从过去某时看来将要发生的动作或存在状态。 *He said that he would wait for us at the bus stop. 他说他要在车站等我们的。 *She hoped that they would meet again someday. 她希望将来有一天他们能再见面。 Step 2. Presentation 二、表示过去的某种习惯性行为, 只用would。 *Whenever we had trouble, he would come to help us. 每当我们遇到困难时, 他总会给予帮助。 Step 2. Presentation 三、表示过去将来时的几种结构。 1. was/were going to do这种结构表示准备、计划做某事, 或将要发生某事。 *She was not going to do anything that evening. 那天晚上她不准备做任何事。 *When they arrived the plane was just going to take off. 飞机正要起飞时他们到了。 Step 2. Presentation 2. was/were about to do这种结构表示“正要、即将”。 *He was about to be transferred to a seaside town. 他正要被调往一座海滨小城。 Step 2. Presentation 3. was/were on the point of doing这种结构表示“正要……时”。 *He was on the point of leaving when we came in. 我们进来时, 他正要动身。 Step 2. Presentation 4. was/were due to do这种结构表示“定于(某时做某事)”。 *The ship was due to leave at mid-night. 船定于午夜起航。 *The talk was due to last for three days. 谈话将要进行三天。 Step 2. Presentation 5. go, come, leave, take off等少数动词可用过去进行时表示过去将要发生的情况。 *A lot of people were coming to watch the fireworks. 有许多人要来观看焰火。 *She told mother that she was going to a dance with Tom. 她告诉母亲, 她要和汤姆一起去参加一个舞会。 这些动作表示短暂意义, 延续性动词不能用于该结构。 6. was/were to do这种结构表示曾计划做某事, 如果计划的事情没有实现, 要用不定式的完成式。 *She said she was to have taken up the position, but later changed her mind. 她说她本打算承担这个职务的, 但是后来改变了主意。 Step 2. Presentation 7. 过去将来时还可以用来表示非真实的动作或状态。 *If I had a chance to study abroad, I would study at Harvard University. 如果我有机会出国学习的话, 我就会去哈佛大学。 Step 2. Presentation 【即学即练】 1. I didn’t know when he ______ ___ __ the park. 我不知道他什么时候去公园。 2. He said that h