Grammar: Simple past tense (I)教学教案设计

7下Unit5

Grammar

◇类别

重点单词

重点短语

课时要点

ago adv.以前

take photos 拍照片

come back 回来

the day before yesterday 前天

have a great time 玩得开心,过得愉快

a long time ago很久以前

1.There were a lot of people there.那里已经有很多人了。

2.We spent three hours in the museum.我们在博物馆里待了三个小时。

3.They lived on the earth a long time ago.它们很久以前曾生活在地球上。

1.让学生了解一般过去时的构成及用法。

2.让学生学会根据情境用一般过去时谈论过去的事情。

1.让学生学会灵活运用一般过去时。

2.让学生掌握不规则动词的过去式。

目标导航◇

重点句型

教学重点

教学难点

◇预习指导

教学过程◇

一、方法指导

观察Page 61表格中的例词,熟悉规则动词和几种常见的不规则动词的过去式,并尝试完成Page 62中的练习。

二、预习检测

汉译英

1.前天

the day before yesterday

2.玩的开心,过得愉快

have a great time

3.拍照片

take photos

4.很久以前

a long time ago

课堂教学

Step

1

情景导入

T:What day is it today? S:Today is.... T:What day was it yesterday? S:Yesterday was.... Step

2

观察与总结

1.复习Reading部分的文章,让学生找出文章中出现的动词过去式和表示过去时间的单词或短语。

2.让学生观察Page 61表格中的例词,总结归纳一般过去时的构成及用法。

3.老师讲解一般过去时的用法,并讲解动词的过去式的规则变化以及不规则变化。

Step

3

练习

1.要求学生独立完成Page 62中Part A的练习,小组内核对答案。

2.要求学生独立完成Page 62中Part B的练习,小组内核对答案。

3.要求学生独立完成Page 62中Part C的练习,小组内核对答案并分角色朗读对话。

4.找几组学生上台展示,老师给予点评。

Step

4

巩固

1.组织学生两人一组,根据自己的经历编写对话。

2.找几组学生上台展示,老师点评。

限时训练

根据句意用所给词的适当形式填空

1.My father

bought

(buy) a car last week. 2.Mr Zhang

taught

(teach) us English last year. 3.The little boy

cried

(cry) when he didn’t see his mother. 4.He

put

(put) his book in the bag and walked out of the classroom. 5.—Did you go to the cinema last night? —I

stayed

(stay) at home. Step 5 家庭作业

板书设计

一般过去时(一) 1.定义。

一般过去时既可以表示过去某时间发生的动作或存在的状态,也可以表示过去的习惯或经常发生的动作。

2.和一般过去时连用的时间状语:last night,yesterday,last week,some years ago,in 1995,in the past,the other day,at that time,just now 等。

3.动词过去式的规则变化。

(1)一般情况下,直接加ed。例如: work→worked,look→looked,play→played (2)以不发音的e结尾的单词,直接加d。例如: live→lived,hope→hoped,use→used (3)以辅音字母+y结尾的单词,变y为i再加ed。例如: study→studied,carry→carried (4)以元音字母+y结尾的单词,直接加ed。例如: enjoy→enjoyed (5)以一个辅音字母结尾的重读闭音节单词,双写最后的辅音字母,再加ed。例如: stop→stopped,plan→planned 4.动词过去式的不规则变化。

(1)保持不变。例如: set→set,cut→cut,put→put (2)只变元音字母。例如: come→came,draw→drew (3)只变辅音字母。例如: lend→lent,build→built (4)元音字母与辅音字母均有变化。例如: catch→caught,buy→bought (5)其他的不规则变化。例如: am/is→was,are→were,do/does→did 7下 Unit5 Grammar学案

【学习目标】 1. 了解一般过去时的构成及用法。

2. 能根据情境用一般过去时谈论过去的事件。

【新知预习】 根据中文，在书P61—62找到英文，并规范地写在横线上。

1.一个月以前 _______________ 2.拍许多照片__________________ 3.玩得开心__________________ 4.前天____________________________ 5.还有什么？________________ 6.很久之前生活在地球上_______________ 7.当我们到达博物馆时，那儿有许多人。______________________________ 8.我们在博物馆里度过了3小时。____________________________________

【课堂探究】 Step 1: learn some time expressions when talking about the future 谈论过去时的句子中常有的一些时间状语有：___________________________________ Step 2动词过去式的变化规则

1 绝大多数动词

加

例如

2 以e结尾的动词

加

例如

3 以辅音字母+y结尾的动词

变 为

例如

4 以一个元音字母+一个辅音字母

结尾的短动词

例如

特殊变化的有(例举4个)____________________________________________________

【当堂反馈】

一、写出下列动词的过去式。

1. go __________ 2. swim __________ 3. live __________ 4. do __________ 5. find __________ 6. make __________ 7. come __________ 8. begin __________ 9. try __________ 10. enjoy __________ 11. plan __________ 12. cry __________ 13. buy __________ 14. study __________ 15. play __________ 16. eat __________ 17. bring __________ 18. paint __________ 19.get __________ 20. read __________ 21. lend __________ 22. drink __________ 23. have __________ 24. leave __________ 25. take __________ 26. fly __________ 25. stop __________ 28. dance __________ 29. watch __________ 27. tell __________ 31. write __________ 32. see __________ 33. hear __________ 34. run __________ 35. wait __________ 36. listen __________

【课后巩固】 一、词汇运用

1. What __________him cry just now? (make) 2. I listened but __________nothing at last. (hear) 3. My father often _________ to work by bus last year. (go) 4. I _________ Mike this morning, but nobody answered. (call) 5. They ___________ for a long time in Wanda yesterday. (shop) 6. Tom __________ to learn English when he was five. (begin) 7. My mother ______________ housework an hour ago. (not do) 8. Last week we __________ many strawberries on the farm. (pick) 9. Tom and Mary __________ to China for further study in 1997. (come) 10. ---What time __________you __________ to Beijing yesterday? (get) ---We __________ to Beijing at 9:00 in the evening. (get) ★11. Last year the teacher _________ (tell) us that the earth _________ (move) around the sun. ★12. Mike __________(not go) to bed until 12 o’clock last night. So he _______ (get) up late this morning. 二、句型转换 1. Lucy did her homework at home.（改成否定句）

Lucy _______ _______ her homework at home. 2. He found some meat in the fridge.（改成一般疑问句) __________ he __________ __________ meat in the fridge? 3. She stayed there for a week.（对划线部分提问）

___________ ____________ _________ she ___________ there? 4. There was some orange in the cup.（改成一般疑问句)_____ there _____ orange in the cup? 5. The last dodo died in 1681. (对划线部分提问)_______ ________ the last dodo ________? 6. Will you give my tennis racket back to me? （用yesterday改写）

__________ you __________ my tennis racket back __________ me yesterday? 7. I spent 30 minutes playing volleyball after school yesterday. (改成同义句) It _________ _________ 30 minutes _________ _________ volleyball after school yesterday.

三、翻译句子

1. 我昨天下午四点给你打电话了，但没人接。

2. 我们昨天看了一部关于世界上奇妙事物的电影。

3.昨天晚上你看电视了吗？

4.上周他们不在上海。

附:一般过去时专项讲解和练习：

一．一般过去时定义

一般过去时表示过去某一时候或某一段时间所发生了的事情或存在的状态。

二、一般过去时的基本用法

1.表示过去确定时间内发生的动作或状态

常与过去时间状语如yesterday（昨天），two days ago（两天前），last year（去年），the other day（前几天），once upon a time（过去曾经），just now（刚才），in the old days（过去的日子里）等连用：

My parents got married in1960.我父母于1960年结婚。

He lived in Paris until he was six.他在巴黎一直住到6岁。

What did you say just now? 你刚才说什么来着? 2.表示过去连续发生的动作

在这种情况下，往往没有表示过去的时间状语，而通过上下文来表示：

Where did you grow up? 你是在哪儿长大的? I grew up right here in this neighborhood.我就在这个居民区长大。

My friend spent his childhood in Beijing.我的朋友在北京度过了童年。

3.表示过去一段时间内经常或反复的动作

常与always，never等连用。如果强调已经终止的习惯或动作要用used to do sth.：

I never overslept.我过去从未睡过头。

Roland always took me out to dinner on my birthday.我从前过生日时罗兰总是带我出去吃饭。

I used to go to the cinema a lot，but I never get the time now.我过去常去看电影，可现在总是抽不出时间来。

We used to swim every day when we were children.我们还是一群孩子时，天天都去游泳。

注意:有些句子，虽然没有表示过去确定时间的状语，但实际上是指过去发生的动作或状态：

I thought it was true.我以为这是真的。（在说话之前，我以为这是真的。但现在不这样认为了。）

三．动词过去式变化规则

1、

一般情况下,动词词尾加-ed,如：work—worked play—played want—wanted ask—asked 2、

以不发音的-e结尾动词,动词词尾加-d,如

：live—lived move—moved taste—tasted 3、

以“辅音字母+y”结尾的动词,把y改成i,加

—ed,如：study—studies try—tried copy—copi ed carry—carried 4、

重读闭音节动词,双写词尾辅音字母,再

加—ed,如：stop—stopped 5、不规则变化 is am—was are—were do—did have has—had go—went meet—met come—came take—took eat—ate fly—flew run—ran see—saw say—said make—made find—found stand —stood sit—sat sing—sang drink—drank give—gave ring—rang swim—swam write—wrote ride—rode drive—drove draw—drew grow—grew know—knew get—got forget—forgot sweep—swept keep—kept sleep—slept speak—spoke break—broke tell—told sell—sold buy—bought think—thought catch—caught teach—taught build—built can—could shall—should will—would 过去式与动词原形一样：let—let must—must put—put read—read

四、一般过去时的结构

1、肯定形式:主语+动词过去式+其他

例句：She often came to help us in those days. 2、否定形式：①was/were+not；②在行为动词前加didn't，同时还原行为动词

例句：I didn't know you like coffee. 3、一般疑问句：①Did+主语+谓语动词原型+其他？

②WasWere+主语+表语? 肯定式

I worked He(She,It) worked We worked You worked They worked 疑问式

Did I work? Did he(she,it) work? Did we work? Did you work? Did they work? 否定式

I did not work He (she,it)did not work We did not work You did not work They did not work 疑问否定式

Did I not work? Did he(she,it)not work? Did we not work? Did you not work? Did they not work? 五、一般过去时记忆口诀

一般过去时并不难，过去动作、状态记心间。

动词要用过去式，时间状语句末站。

否定句很简单，didn't 站在动原前，其它部分不要变。

一般疑问句也好变，did放在句子前，主语、动原、其它部分依次站立。

特殊疑问句也简单，疑问词加一般疑问句记心间。

最后一条请注意，动词过去式要牢记！

专项练习

一、写出下列动词的过去式

1．am/is ____ 2. are _____ 3.begin ______ 4.bring_______ 5 buy -_______ 1.can _____2．come _______ 3．do/does_______ 4.drink ______5.eat _______ 1.feel______2 .find_______3..forget_______4.get_______ 5.give_______ 1.go ______2.have/has______3.hear _______ 4.learn_______ 5.let_______ 1.lose _______2.make _______ 3.meet ______4.pay_______ 5.put _______ 1.read _______2.ride_______ 3.run _______ 4.say _______ 5.see _______ 1.sing_______2.sit_______3.sleep_______4.speak_______ 5.spend_______ 1.stand_______2swim_______3.take______4._teach______5.tell _______ 二、单项选择：

从下列各题后所给的四个选项中选择最佳答案填空。

( )1． My father __________ill yesterday．

A． isn't B． aren't C． wasn't D． weren't ( )2． __________your parents at home last week﹖

A． Is B． Was C． Are D． Were ( )3． The twins_________in Dalian last year． They_________here now．

A． are; were B． were; are C． was; are D． were; was ( )4． _________your father at work the day_________yesterday(前天）﹖

A． Was; before B． Is; before C． Was; after D． Is; after ( )5．

—Who was on duty last Friday﹖—_________．

A． I am B． I was C． Yes, I was D． No, I wasn't ( )6. I cleaned my classroom ___________. A with three hours B three hours ago C in three hours D three hours before ( ) 7. I came _______ my house two days ago . A back on B back to C to back D back ( ) 8 . ___________? He did some reading at home. A What does your father do yesterday evening B What does your brother do in the school C What did your brother do over the weekend D Where did your brother go last Sunday ( ) 9. What did you do ________ ? I went to the movies. A next morning B over the weekend C in the weekend D next Monday ( ) 10. The koala sleeps _______，but gets up _________. A during the day; at the evening B at day ;during night C in the day ;during the evening D during the day ; at night 三、用所给动词的正确时态填空。

1. I _________ (have) an exciting party last weekend. 2. _______she _______(practice) her guitar yesterday? No, she _________. 3. What ________ Tom ________ (do) on Saturday evening? He ________(watch) TV and __________(read) an interesting book. 4. They all _________(go) to the mountains yesterday morning. 5. She _________(not visit) her aunt last weekend. She ________ (stay) at home and _________(do) some cleaning. 6. When ______ you ______(write) this song? I _______(write) it last year. 7. My friend, Carol, _______(study) for the math test and ________(practice) English last night. 8. ________ Mr. Li __________(do) the project last Monday morning? Yes, he _________. 9. How _________(be) Jim's weekend? It _________(be not) bad. 10. ________ (be) your mother a sales assistant last year? No. she __________. 11. There _______ no hospitals here ten years ago. (be) 12. I always ______ up at six in the morning, but I _____up a little later yesterday. (get ) 13. She _______ swim very well when she was five years old. (can) 14. They ________ in Beijing in 1960. (be) 15. He always _______ to work by bike when he was in Shanghai. (go) 四、翻译下列句子

1. 我过了一个忙碌但却刺激的周末。

I _________ _________ __________ __________ exciting weekend. 2. Jenny喜欢看书。昨晚她看了一本英语书。

Jenny likes _________ __________. She _________ an English book last night. 3. Emma每天都看电视。可是昨天他没有看。

Emma__________ TV every day. But he _________ ________ ________ yesterday. 4. 上周六他们做什么了？他们做作业和购物了。

What ________ they _________ _________ Saturday? They _________ __________ homework and _________ __________. 5. 今天早上方方得做饭，因为他父亲不在家。 This morning Fangfang ____ ____ ____ ____ because his father _____ _____ ____ yesterday. 6. 你还有什么要说的？ What _______ would you like _______ _______?

7. 放学别忘了向老师说声再见。

Don’t forget ______ _______ _______ _______ the teacher. 8. 为什么你昨晚没有看电视？ Why _______ you _______ TV last night? 9. 他在打扫教室的时候，发现地上有块表。 When he ______ the classroom, he ______ a watch on the ground. 10. 他什么时候出生的？1980年。 ---When _______ he _______? ---_______ 1980. 五、改写句子：

1、Lucy did her homework at home.（改否定句）Lucy ________ _______ her homework at home. 2、He found some meat in the fridge（冰箱）.（变一般疑问句) ___________ he __________ ___________ meat in the fridge? 3、There was some orange in the cup.（变一般疑问句)_______ there _______ orange in the cup? 4. Frank read an interesting book about history. （一般疑问句） _______ Frank _______ an interesting book about history? 5. Why not go out for a walk? （同义句） _______ ________ ________ out for a walk? 6. Thomas spent RMB 10 on this book. （否定句） Thomas______ _____RMB 10 on this book. 7. My family went to the beach last week. （划线提问） ________ ________ ________ family _______ last week? 8. I think she is Lily’s sister. （否定句。注意否定转移）____________________ 9. Sally often does some reading in the morning. （否定句） Sally _______ often ______ some reading in the morning. 10. He is a tall, thin boy. （划线提问） _______ _______ he _______ ________? 六、

改错题 1．How is Jane yesterday? _____________________ 2．He go to school by bus last week. ____________________________ 3．He often goes home at 6:00 last month. ____________________________ 4．I can fly kites seven years ago. ______________________________ 5．Did you saw him just now. ____________________________________ 6．Tom wasn’t watch TV last night. ____________________________________ 7．I didn’t my homework yesterday. ____________________________________ 8．He wait for you three hours ago. ____________________________________ 9．Who find it just now ? ________________________________________ 10.What make him cry (哭) just now? __________________________________