1、完整版)过去进行时 教学案 教学内容:过去进行时 目标分解:1、理解过去进行时的概念。 2、掌握过去进行时的构成(肯定、否定和疑问)。 3、识记过去进行时的用法。 4、实例操练,学会做题。 教学重点:教会学生掌握过去进行时的概念、用法、构成. 教学难点:过去进行时的构成以及用法。 学情剖析:大部分学生做题时经常遗漏be动词,而且对不同人称be动词过去式的选用没有掌握透彻。 方法选择:课堂提问、小组讨论 活动(情景)设计:以生活实际为例。 教具(实验)准备:举例造句、句型替换、PPT教学 教学过程: 教师: 一、 复习 在进
2、入新课之前先回顾一下上节课所学内容-现在进行时。包括现在进行时的构成,用法和现在分词的规则变化。(教师引导学生统一复习) 二、导入 以学生的状态引出这节课的话题。以某某同学上课前正在做什么,然后让学生翻译句子,教师把句子呈现在黑板上。 同学们,我们仔细观察一下黑板上的句子。都是表示学生上课前正在做某事,那么我们称之为……?那么什么是过去进行时?通过这些句子我们来解释一下。 三、新课 1。 现在进行时的定义:表示过去某一时刻或过去一段时间内正在进行的动作,常和表示过去的时间状语连用。 识记表示过去的时间状语:then, at that time, this time y
3、esterday, at ten yesterday等 (PPT呈现) 课堂用语设计: 一.Revision T:Today , we are going to learn a new topic , before we start it , let us have a review : What is past continuous tense? Ss: T: And what are the usage and the formation of past continuous tense? Ss: 二.Leading -in T: Ok , I want
4、to ask you, what were you doing before the class ? S1: S2: T: Look at the sentences, what they are expressing Ss: someone was doing something in the past。 T:So what kind of tense these sentences belong to ? 乐东思源高中教学案(试行) 高 一 年级 英 语 学科 第 周 第二课时 主备人:胡倩倩 2。
5、过去进行时的构成 同学们,那么过去进行时的构成是怎样的呢? (学生根据现在进行时构成及例句推测过去进行时的结构,顺便复习现在进行时的结构) 例: 肯:She was listening to music then。 她那时正在听音乐。 否:She was not listening to music then. 她那时没在听音乐。 疑:Was she listening to music then? 她那时在听音乐吗? Yes, she was. / No, she was not。 是的,她在听。/不,她不在听. 构成: 主语 +
6、 be(was/were) + 动词的现在分词 肯定形式:主语 + be(was/were) + 动词的现在分词 否定形式:主语+ be(was/were)+ not +动词的现在分词 疑问形式:(Was/Were) + 主语 + 动词的现在分词 肯定回答: Yes, 主语 + was/were。 否定回答: No, 主语 +was/were+ not。 注意:(I, She, He, It, 名词单数)+ was (You, We, They, 名词复数)+ were 3。 过去进行时的用法 (1) 表示过去某一时刻或过去一段时间内正在进行的动作。
7、 ---- what were you doing at that time? 你在做什么? —--- I was eating. 我正在吃。 He was having a haircut when his mother was out。 当他妈妈离开时,他正在剪头发. (2) 常和always等频率副词连用,表过去频繁发生的习惯性动作,带有一定感情色彩。 She was always crying。 她总是在哭。 (3) 在以when与while引导的时间状语从句中。 例: ① She was playing games when her fathe
8、r went to cook this time yesterday. ② His father came back when Jagger was driving the car。 ③ Olivia was looking at me while we were taking a photo. 1)主句动作先于从句动作, 主句:过去进行时; 从句:一般过去时。 2) 从句动作先于主句动作, 主句:一般过去时; 从句:过去进行时。 3)主从句动作无先后关系, 同时使用过去进行时,从句一般由while
9、引导。 四、习题演练 1。 真题 (1). (2014湖南) Little Tom ______ computer games when his mother got home. A。 is playing B。 plays C. was playing 答案:C 解析:本题考查过去进行是的用法。由句意得知“小汤姆正在玩电脑游戏当他妈妈回家的时候。 (2)。(2014甘肃) She _____ to an English program while her pare
10、nts ______ TV. A。 was listening; is watching B. listened; were watching C。 was listening; watched D。 was listening; were watching 答案:D 解析:句意-当她的父母在看电视的时候,她正在听英语节目。主句听电视节目与从句看电视同时进行,因此,主从句都用过去进行时。 2. 用正确的形式来填空 (1) What _____ you _________ (write) when the teacher ca
11、me in ? (2) _____ she ________ (listen) to music at nine yesterday evening ? (3) My brother came into the room while I _____ __________ (dance)。 (4) Jane _____ ______(read) books while I _____ ________(do) my homework. (5) Mike and I _______ ________(play) basketball at that time yesterday a
12、fternoon. 五、课堂小结 1. 过去进行时的构成(肯定,否定和疑问)? 2. 过去进行时的用法? 六、课后作业 按要求进行句型转换。 (1)。 We were having a PE class at 4:00 yesterday afternoon.(改为否定句) We _______ ______ _____ a PE class at four yesterday afternoon。 (2). She was playing games at 8:00 last night. (改为一般疑问句,做肯,否回答) —____ ____ _
13、 ______ at 8:00 last night? - _____, _____ ______ —_____, ______ ______。 (3) . I was reading a novel at three yesterday afternoon.( 对划线部分提问) ____________________________________________? Ss: Present Continuous Tense 三.Presentation T: So, Present Continuous Tense means
14、…… T: Ok , look at the sentences , can you summarize the formation of Present Continuous Tense? Ss: …… Ok , let us move on the usage of Present Continuous Tense。 四.Let us do some exercise 。 五. Let us have a short summary 。 六.Today’s homework : 七、教学反思: 第 6 页






