Unit2 Great people Grammar 课件 -2024-2025学年牛津译林版九年级英语下册

牛津译林版九年级英语下册 Unit2 Great people Grammar Unit 2 Great people Period 3 Grammar 新 课 导 入 Free Talk 1. How many tenses do you know? 2. What do you know about them? Sentences Used for John studies in Japan. I always go to work at 7 a.m. a present state The simple present tense (一般现在时） School is over and the students go home. The plane takes off at 7 p.m. present actions that happen _____________ actions set by a _______ or schedule daily routine and habits Preview Tenses Part A and complete the exercises on page 26. one after another timetable What is he/she doing at present? Is he/she … at present? Game time Yes, he/she is. No, he/she isn’t. 5 5 ride 动画图片, 人物名字,watch video Language Goal 1. 能熟悉并正确运用本课时的重点单词和短语。 2. 能掌握一般现在时和现在进行时。 3. 能掌握一般过去时和过去进行时。 4. 能掌握一般过去时和现在完成时。 A Simple present and present continuous Tense Used for Example Simple present a present state John lives in New York. daily routine and habits I always go to bed at 10 p.m. present actions that happen one after another School is over and the students go home. actions set by a timetable or schedule The talk show starts at 7 p.m. now Jim often lives in Beijing. in a week yesterday Simple present I read English every day. The talk show starts at 7 p.m. always often usually sometimes seldom never every --- 一般现在时态 do/does Sentences Used for Look! The reporter is interviewing the astronaut. Mum is doing housework and Dad is working on the computer. actions that ____________ The present continuous tense (现在进行时） I am working on a history project this week. I am leaving for Shanghai tonight. actions in a ___________ of time arrangements for ________________ actions that ___________________ happen right now happen at the same time limited period the near future Tip: We often use these words with the simple present tense. always, often, usually, sometimes, seldom, never, every ... Tense Used for Example Present continuous actions that happen right now Look! The reporter is interviewing the astronaut. actions that happen at the same time Mum is doing the housework and Dad is working on the computer. actions in a limited period of time I am working on a history project this week. arrangements for the near future I am leaving for Shanghai tonight. (right) now Look! The reporter is interviewing the astronaut. in a week yesterday Present continuous Mum is doing the housework and Dad is working on the computer now. I am working on a history project this week. today now right now! at the moment these days Listen! Look! Where is he? 现在进行时态 is/am/are doing Tell a short story to express your thanks to the person who helped you in the past: (5-8 sentences) I want to say thank you to Miss Li. She was my English teacher in junior middle school. I couldn’t pronounce some English sounds well. She helped me patiently. Now I become an English teacher like her. Your turn now! Finish the exercises on P26 I (1) _________ (have) a day out with my classmates this Saturday, so I (2) ________ (need) a pair of trainers. Mum (3) __________ (shop) online for me now. She often (4) _______ (shop) online. Dad (5) _________ (search) for information on the Internet. He (6) ________ (visit) Japan next week. Grandpa (7) ____________ (read) the newspaper and Grandma (8) _________ (watch) TV. I (9) _________ (want) to writ an email to Wendy before I (10) ______ (go) to bed. am having is shopping need shops is searching is visiting is reading is watching want go 一般现在时可以用来描述日常生活和习惯；而现在进行时可以表示在特定时间段里所发生的动作。 He always goes home at 6 p.m. 他总是六点回家。 This month he is preparing for the exam. 这个月他在准备考试。 注意： 1 与一般现在时连用的表示频度的状语有always、usually、often、sometimes、seldom、never、on Sunday、every day、every year、once a month、three times a year等。 2 与现在进行时连用的时间状语有at the moment、now、right now等。另外，动词如look、listen用于句首，以唤起对方注意时，也常与现在进行时连用。 一般现在时表示按照时间表或计划表所做的事情；而现在进行时表示即将发生的动作或安排。 The class begins at 2 p.m. 这节课两点钟开始。 I am meeting some old friends after school. 放学后我要去见些老朋友。 活动小结 通过以上活动，我们学习了一般现在时和现在进行时的用法和区别： 前者表示现阶段习惯性、周期性、反复或经常发生的动作，或者用于描述________；后者表示现在_________的动作、在现阶段持续发生的动作或存在的状态。 客现真理 正在发生 一般过去时和过去进行时 我们用一般过去时表示在过去发生的动作或存在的状态；我们用过去进行时表示过去的某个时刻正在发生的动作、过去同一时间里同时发生的动作或在过去的某个时间段内持续发生的动作或存在的状态。如： Two months ago, I flew to London with my mother. 两个月前，我和我妈妈一起坐飞机到伦敦。 I was watching TV from 7 p.m. to 8 p.m. last night. 昨晚七点到八点我在看电视。 1. Simon played football yesterday. 2. Simon came home, turned on the computer and checked his email. 3. Yesterday at 4 p.m., Simon was playing football. 4. Simon was playing computer games while Millie was watching TV. 5. We were having a meeting from 9 a.m. to 11 a.m. yesterday. — I called you at 4:00 yesterday afternoon, but no one answered. — Sorry, I ______ with my friends at that time. A. swim B. swam C. will swim D. was swimming “碰壁点拨式”教学法是素质教育的一种方式，这种教学法的基本模式是：编拟题组—练中碰壁—讲评点拨—巩固消化。该教学法以问题为载体，以训练为主线，目标导控，问题教学，先练后讲，碰壁点拨，反馈矫正。增强了学习的方向性、选择性及目标性，使学生在克服困难消除障碍的过程中发展自己的观察力、想象力和思维能力，使他们的智慧升华，创造思维得以开发。 一般过去时和过去进行时 Presentation Tense Used for Example Simple past actions that happened in the past Simon played football yesterday. actions that happened one after another in the past Simon came home, turned on the computer and checked his email. Tense Used for Example Past continuous actions that were in progress at a certain time in the past Yesterday at 4 p.m., Simon was playing football. actions that happened at the same time in the past Simon was playing computer games while Millie was watching TV. actions that lasted for some time in the past We were having a meeting from 9 a.m. to 11 a.m. yesterday. 以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解，下面就让我们根据 之前练习的考察情况进一步选择讲解该语法项的重难点。 1. Simon ______ football yesterday. 2. Simon _____ home, ______ on the computer and _______ his email. 3. Yesterday at 4 p.m., Simon __________ football. 4. Simon __________ computer games while Millie _____________ TV. 5. We ___________ a meeting from 9 a.m. to 11 a.m. yesterday. played came turned checked was playing was playing was watching were having go Ready? Simple past & Past continuous ◆一般过去时 表示过去发生的动作或存在的状态，时间状语一般为last week / month / year, three days ago, yesterday, the day before yesterday等。 ◆过去进行时 表示过去某个时刻或某一阶段正在进行的动作，常用时间状语为then, at that time, at this time last night / year, when引导的时间状语从句等，且过去进行时还常出现在while引导的时间状语从句中。 五种时态一览表 时态 一般现在时 一般过去时 现在进行时 过去进行时 现在完成时 用法 表示经常性发生的动作、习惯性动作或客观真理、科学事实等。 表示过去某个时间发生的动作或存在的状态。 表示现在或现阶段正在进行或发生的动作。 表示过去某时正在进行的动作或存在的状态。 表示过去发生或者未发生的事对现在造成的影响或结果。 构成 方式 1. 动词be(am/is/are) + 表语… 2. 动词原形 + … (主语是第三人称单 数，动词也用第三人称单数) 1. 动词was/were + 表语 2. 实义动词的过 去式 + … be(am/is/are) + 动词的现在分词 was / were + 动词的现在分词 主语 + have / has + 过去分词 + … 句 型 变 化 疑 问 式 1. Be + 主语 + …? 2. Do/Does + 主语 + 动词原形+ …? 1. Was/Were + 主 语 + …? 2. Did + 主语 + 动词原形 + …? Be + 主语 + 动词的现在分词 + …? Was / Were + 主语 + 动词的现在分词 + …？ Have / Has + 主语 + 过去分词 + …？ 否 定 式 1. 主语 + be + not + … 2. 主语+don’t/doesn’t + 动词原形 + … 1. 主语 + was/were + not +… 2. 主语 + didn’t + 动词原形 + … 主语 + be + not + 动词的现在分词 + … 主语 + wasn’t (was not) / weren’t (were not) + 动词的现在分词 + … 主语 + haven’t / hasn’t + 过去分词 + … 单击此处编辑母版文本样式 第二级 第三级 第四级 第五级 1. Mr. Black is going to marry a girl he ______ in Japan last year. A. meets B. met C. has met D. would meet 2. Now my father ______ his bike to work every day instead of driving. A. ride B. rode C. rides D. will ride I. 选择填空。 过去进行时强调动作的连续性，不可与确定的频度状语连用。一般过去时强调动作的反复性，可与确定的频度状语连用。如： The little girl was crying all afternoon yesterday. The little girl cried five times yesterday. 注意： 当叙述过去发生的事，尤其是过程中发生的一系列动作时都用一般过去时。如： The boy opened the door, entered the room, took off his shoes, sat on the sofa and started to watch TV. 一般过去时与现在完成时的区别： 现在完成时强调过去发生的动作与现在的联系或对现在的影响，表示一种因果关系，即：过去发生的动作是因，对现在产生的影响是果。 一般过去时强调过去发生的动作或状态及其发生的时间、地点、方式、原因等，与现在没有关系。如： The company has opened an office in Shanghai. This company opened an office in Shanghai yesterday. 3. --- What were you doing this time yesterday? --- I _____ on the grass and drawing a picture. A. sit B. sat C. am sitting D. was sitting 4. Don't make so much noise. The children _______ an English lesson. A. have B. are having C. were having 1. Review the grammar we’ve learned today. 2. Finish the exercises of this lesson. $$