江苏省涟水县红日中学九年级英语下册 Unit 2 Great people grammar 2教案 （新版）牛津版.doc

课题9b unit2 grammar（第2课时）一、 教学目标：一般过去时与过去进行时二、 教学重难点：使用一般过去时与过去进行时三、 学习与交流一、一般过去时1. 基本用法：表示过去某一时间发生的动作或存在的状态。常与表示过去的时间状语连用，如：three days ago, the other day, last year等。例：2. 特殊用法a. 在复合句中， 当描述过去将来的事情时， 条件状语从句、时间状语从句和让步状语从句用一般过去时，主句用过去将来时。如;she would give me a gift when she came again. 她再回来就给我一个礼物。b. 表示两个紧接着发生的动作，常由以下词语连接，且用一般过去时。如：but, and, when, as soon as, immediately, the moment, the minute, the instant等。例：the moment she came in, she told me what had happened to her. 她一进来就告诉我发生在她身上的事情。he bought a watch but lost it. 他买了一块表，但是丢了。c. 如果从句中有一个过去的时间状语，尽管从句中的动作先于主句发生，但从句中的谓语动词仍用过去时。例：he told me he had a good dream last night. 他告诉我他昨晚做了一个好梦。二、过去进行时（1） 过去进行时的构成 was/were+动词的现在分词1. 基本用法：a.表示过去某一时刻或过去某一段时间内正在进行的动作。句中经常有过去的时间点或过去动作陪衬。例：at 9:00 last night i was watching football on tv. 昨晚九点，我在看电视上的足球赛。they were having a discussion the whole morning yesterday. 昨天早上他们一直在讨论。he went towards the fire, which was still smoking. 他走向那堆还在冒烟的火。b. 时间状语过去进行时常与时间状语at 5:00, between 5:00 and 6:00, this time last week, then, at that moment, when/while从句等连用。例：what were you doing when i called you? 我给你打电话时你在做什么？2. 特殊用法a. 为过去发生的事情提供时间背景。例：one day two friends were walking through a forest. 有一天，两个朋友走过一片森林。（后文整个故事发生在这一时间内）b. 表示位置移动的动词如come, go, leave, fly, set off等用过去进行时表示按计划，安排过去某时刻将要发生的动作。例：he said they were leaving for beijing the next day. 他说他们第二天要去北京。c. 过去进行时中有always, forever, continually, constantly修饰时，表示说话人的赞赏或厌烦的态度。例：he was always thinking of others. 他总是想到别人。she was constantly finding faults with others. 她总爱给人找茬。d. 有些动词wonder, hope, think常用过去进行时表示委婉的语气。例：i was wondering whether you could come to join us. 我想你能否过来跟我们一起活动。三、过去进行时与一般过去时的用法比较1. 过去进行时强调动词在过去某时刻正在进行或持续，而一般过去时表示动作的完成。例：he was writing his composition last night.他昨晚在写作文。（不一定写完）he wrote his composition last night. 他昨晚写了一篇作文。（已经写完）2. 表示过去的状态、感觉及心理活动的静态动词（如：be, like, love, hate, fear, own, hear, see, know, want, notice)可用于一般过去时，但通常不用于进行时。例：i hated it when a man spoke with his mouth full of food. 我讨厌人们说话时口里含着食物。3.一般过去时与always, constantly, forever, continually 等连用，表示“过去经常性、习惯性的动作”；而过去进行时与这些词连用，表示动作的重复，常带有感情色彩。如：he always got up at six. 他过去总是六点起床。he was always thinking of his work. 他总是一心想到工作。四精讲点拨五、达标检测1、 用所给动词的适当形式填空1. betty (watch) tv last night.2. the shutes usually (have) supper at 6:30.3. the boys (play football on the playground now.4. lucy (leave) the classroom half an hour ago.5. it (snow) heavily when they left the station.6. she (fall) off the tree just now?7. it (rain) almost every day last month.8. -where you (catch) the fish? -i (catch) it in the river near the house.9. she (write) a letter to her friend last night. but i dont know whether she has finished it or not.二、 选择1. i him for the first time in 1988, so in 1998, i _ him for ten years.a. met, knew b. met, had known c. was meeting, know d. would met, had known2. - we should have walked to the station; it was not so far. - yes, a taxi necessary at all. a. wasnt b. hadnt been c. wouldnt be d. wont be3. - where did you put the car keys? - oh, i i put them on the chair because the phone rang as i in.a.remembered; come b. remembered; was coming c. remembered; come d. remember; was coming4. when we met them in the street,they_to the film.a.were going b.had gonec.would gone d.went5. the dog her on the leg when she it. a. was biting; was catching b. bit; caugh c. bit; was catching d. had bit; had caught6. everybody knew that the football games if there such a terrible rain storm once more.a. would stop; would be b. would stop; had been c. would be; was d. would have stopped; was7. i a glass while i the dinner yesterday. a. has broken; was cooking b. was breaking; cooked c. had broken ; was cooking d. broke; was cooking8. i you not to move my dictionary -now i cant find it. a. asked b. ask c. was asking d. had asked9. excuse me,sir.this is a non-smoking room. oh, sorry. i_ that. i wont again. a. dont know b. didnt know c. wont know d. havent known10. -miss jones once music at bardon school for ten years and now is an actress -no wonder i often hear her sing in the garden. ais teaching btaught chad taught dhas been teaching3、 根据汉语意思完成句子1. 昨天晚上迈克来的时候我正在写作业。 i my homework when mike last night.2. 安正在看电视时，她父亲回来了。while an