Unit 1 Looking Forwards Grammar 课件-2022-2023学年高二下学期英语外研版（2019）选择性必修四册

Unit 1 Period 2 Grammar 课 堂 学 习 Tenses 1 Look at the sentences from the reading passage. Decide which tense each is in and match the tenses to what they describe. a For many of us, it’s something we already have experienced. b What will we be doing in ten years’ time? c He would later go on to win the Nobel Prize in Literature. d ... the young Arthur Conan Doyle, born in Scotland in 1859, had originally worked as a doctor. e ... Doyle wrote some of his early Holmes stories while he was waiting for patients in his medical pratice in London. f ... but Sherlock Holmes has been entertaining readers for well over a century. 1. An action completed in the past before another past action. 2. An action or event taking place over a particular period in the future. 3. An action that happened in a period of time up to the present. 4. An action that started in the past and may still be going on or have just stopped. 5. An intended future action or event as seen from the past. 6. An on-going situation at or around a particular time in the past. d b a f c e Now answer the questions. 1. What other tenses have you learnt? Find examples in the reading passage. ①One moment, we are lying comfortably in bed, about to fall into a deep sleep. (Present Continuous) ②.... we find ourselves wondering or even worrying about possibly the most important issue of our life. (Present Simple) ③Although they shared the same ambitious and energetic approach to life, ... (Past Simple ) 2. What do these tenses describe? ①Present Continuous: to talk about actions happening now or around now; to be used for future arrangements. ②Present Simple: to be used for habits, permanent situations, and truth; to be used for the future for timetabled events, such as airplanes. ③Past Simple: to describe events in the past. 【语法讲解】 一般体 进行体 完成体 完成进行体 时态 一般现在时 一般过去时 一般将来时 过去将来时 现在进行时 过去进行时 将来进行时 现在完成时 过去完成时 现在完成 进行时 【语法讲解】 一般将来时 VS 过去将来时 【语法讲解】 一般将来时 构成：will / shall + 动词原形/be going to + 动词原形/be to + 动词原形/be