一般过去时态教案.doc

语法:动词的一般过去时 教案教学目标:1.能掌握动词过去式的变化规则和一般过去时的用法2.能灵活运用一般过去时进行肯定句、否定句、一般疑问句和特殊疑问句的句式 转换。 教学重点: 一般过去时的句式结构及运用教学难点: 灵活运用一般过去时进行句式转换教学过程: 课前延伸（1、）语法导入：|先来看前面所学各种时态的对比：找出上面这些时态的不同之处吗？ （2）学生自主学习：初步理解一般过去的用法，并能把握和运用be动词的一般过去时的句式结构：用法：一般过去时态表示过去某个时间发生的动作或存在的状态，也表示过去经常或反复发生的动作,常和表示过去的时间状语连用，如:once upon a time从前 just now 刚才a moment ago刚才 yesterday 昨天 yesterday morning 昨天上午 the day before yesterday 前天 in the past在过去 last year去年 last month上个月 a week ago一周前 two years ago两年前 in 1990 在1990年 in 2003 在2003年 提示：一般过去时态中相应的谓语动词要变成动词过去式，如is/am was, are were, do did, have/has had want wanted seesaw 等含有be动词的一般过去时的基本句式：1肯定句： 主语 + was/ were + 其他 .e.g. 1）I was born in 1994. 2）There were many trees in our country ten years ago.2.否定句：主语 + was not( wasnt)/ were not (werent) + 其他e.g. 1) He wasnt well-behaved at primary school. 2) We werent here yesterday. 3.一般疑问句Was/ Were + 主语 +其他？Yes, was/were./No, wasnt/werente.g. 1)Was Miss Zhao your first teacher？ =Yes, she was. / No, she wasnt.2) Were they busy making the project last week? =Yes, they were./ No, they werent. 4.特殊疑问句： 特殊疑问词 + was/ were +主语+ 其他？e.g.1)What was your first friend like? 你的第一位朋友是怎样的？ = He was very friendly and well-behaved.2) when were you born? 你什么时候出生的？= I was born in 1990. 测试学生学习掌握的was /were 的情况.( )1. There _ a big garden with lots of trees in it last year. A. is B. were C. was D will be( ）2. They _ born in Quincy, but in New York. A. was B. were C. wasnt D. werent( ) 3. Was it a big town? - _. It was a small village. A. Yes, it is. B. No, it isnt C. Yes, it was. D. No, it wasnt.( ) 4. - _ ? - Ms Zhang. A. Who was your first teacher? B. What was the name of the town in the past? C. Was it a city in the past? D. What was your first teacher like? Exercise 2 用be动词的适当形式填空.1Adam and Tony _ born in 1990.2. My first friend _ Jenny. She was Anny. 3 _ Tony at home yesterday? 4- Where _ you born? - I born in Cambridge. 课中探究Step 1) 导入新课：通过课前延伸进行练习检测Step 2）讲授新知并及时检测：A 教授动词的过去式变化： 能掌握1.规则变化 和 2不规则变化 Exercise写出下列规则变化动词的过去式1、pick _ look _ fold _ fill _ 2. like _ smile _ notice_ move _ 3. stop _ fit _ drop_ cup_4. worry _ cry _ hurry _ try _ B、教授行为动词（即实义动词）的过去式的句式结构和变化： 要求学生掌握行为动词（即实意动词）的过去式的基本句型: 肯定句、否定句、一般疑问句和特殊疑问句的句式结构和句式变化。Exercise：句式转换 ：Betty 昨天下午在图书馆见到了Daming。Betty _(see) Daming in the Library yesterday afternoon.（肯定句）变为否定句： Betty Daming in the library yesterday afternoon. 变为一般疑问句： Betty Daming in the library yesterday afternoon? 肯定回答： - Yes, she . 否定回答 -No, she . 变为特殊疑问句： (1)对 in the Library 提问（即对地点提问）： Betty Daming yesterday afternoon? (2)对 yesterday afternoon 提问（即对时间提问）: _ _ Betty _ Daming in the library? Step 3）Test 学以致用，看看经过接近一节课的努力，成果如何.！ Exercise1 : 选择正确的答案。( ）1. Once upon a time a big tiger _ in the forest.A. live B. lives C. lived D. is living( ）2. She walked in the park and _ some flowers.A. pick B. picks C. picking D. picked( ）3. The boy didnt _his mother in the crowd.A. find B. found C. finds D. finded ( ）4. Did Betty _ Quincy in 2003? Yes, she _.A. left, did B. leaves, did C. left, didnt D.leave, did( ）5. - _ did he go to school? - He rode a bike to school. A. When B. why C. How D. Where Exercise 2: 用所给动词的正确形式填空：1. My daughter _ ( do ) her homework last night. 2. I _ (take) the train to Beijing two days ago.3. We _ ( hide ) our teacher in the classroom yesterday.4. We _ ( see ) many birds an hour ago.5. They _ ( move) to Beijing in 2005.Exercise 3：句式变换 1. He didnt have a good time yesterday.（ 变为肯定句）He a good time yesterday.2. Tony walked to school last week. (变为一般疑问句） Tony to school last week？3. They watched TV last night. (对划线部分提问） _ _they TV? Step 4) 课堂小结（Summary）Step 5) Homework: (必做题和选做题)必做题：1、找出Module 910中的动词过去式，越多越好，多多益善哦，相信你尽心尽力一定能找出很多！ 2、整理笔记，把握住学习的重点一般过去时，并能灵活运用所学句式进行变换 选做题 3: 完成短文 Yesterday I _(go) to bed at 10.p.m.I _(wake) up at 2 a.m. and _(smell) something burning. I _ (jump) out of bed And _ (run) to the kitchen. I _ (see) nothing there: it was dark and quiet. I _ (run) to the living room. The television _ ( be) still on. I _(forget) to turn it off before I _ (go) to bed last night. 课外拓展不规则变化的动词过去式很多，一一记住它们难度很大，那我们是否一起来开动脑筋，看看不规则变化的动词里面是否也偷偷隐藏着一些规律呢？ 一起来看老师给同学们找到的一些规律吧，相信它们会帮助你们更容易的记忆！ 1)过去式为动词原形：cut cut let let put put read read hurthurt2)过去式仅改变词中间的字母： get got sit sat make made meetmet stand stood come came drive drove 3) 过去式仅改变词末的字母: sendsent spend spent fly flew build built say said smell smelt lend lent lose lost 4) 过去时改变了大部分字母：go went wear wore can could bring brought buy bought think thought catch caught teach taught 再延伸归纳的特点： O a :