Section A教学活动设计方案

Unit 11 How was your school trip? Section A (Grammar Focus) The simple past tense Step 1：1

Greeting

What do you do?

What did you do yesterday?

2

Discussing

T : Can you tell me the differences between these two sentences? Talk with your partner and tell us the result.

Step 2 ：Thinking

Ask students to think about the three questions below. 1. 什么词具有过去式

2. 怎么构成过去式

3. 使用过去时的标志

Step 3: Presentation

一般过去时

含义：一般过去时表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用。一般过去时也表示过去经常或反复发生的动作。

be用was或用were, have,has变had；

谓语动词过去式，过去时间作标志；一般动词加-ed，若是特殊得硬记

2．Be动词在一般过去时中的变化：

⑴am 和is在一般过去时中变为was。（was not=wasn’t）

⑵are在一般过去时中变为were。（were not=weren’t）

⑶带有was或were的句子，其否定、疑问的变化和is, am, are一样，即否定句在was或were后加not，一般疑问句把was或were调到句首。

be的过去时有四巧： 一是时间状语巧，

表示过去的短语要记牢； 二是形式巧，单数was，复数were； 三巧是否定句结构，not紧跟was／were； 四是疑问句式巧，was／were向前跑(提前)。 【一巧】时间状语（即标志词）巧。一般过去时表示过去发生的动作或存在的状态，恰巧与表示过去的一些时间状语连用。

yesterday或以其构成的短语：yesterday morning(afternoon, evening)等；

由“last+一时间名词”构成的短语：last night, last year (winter, month, week)等；

由“时间段+ago”构成的短语：a moment ago, a short time ago, an hour ago等；

【二巧】形式巧。 例如： I was in the classroom yesterday morning．

昨天早上我在教室里。 They were over there a moment ago．

刚才他们在那边。 【三巧】否定句结构巧。与动词be的一般现在时一样，它在动词后面加not即可变成否定句，并且was, were与not可以缩写成wasn't, weren't。

即：主语

＋ wasn't／ weren't ＋

表语

＋

其他。例如： I was not (＝wasn't) here yesterday．

昨天我不在这儿。 My parents were not (＝weren't) at home last Sunday． 【四巧】

疑问句式巧。把was, were提到句首，句末用问号即可变为一般疑问句。

即：Was(Were) ＋

主语

＋表语

＋

其他？ 例如： Were you at home the day before yesterday﹖

前天你在家吗？ 肯定回答用“Yes,

主语＋was／were．” Yes, I was. 否定回答用“No,主语＋wasn't／weren't．” No, I wasn’t.

句中没有be动词的一般过去时的句子，要借助动词did 否定句：didn’t +动词原形，如：Jim didn’t go home yesterday.

一般疑问句：在句首加did，句子中的动词过去式变原形。如：Did Jim go home yesterday? 特殊疑问句：⑴疑问词+did+主语+动词原形？

如：

What did

Jim

do yesterday? ⑵疑问词当主语时：疑问词+动词过去式？

如：

Who went to home yesterday? 动词过去式变化规则：

1．一般在动词末尾加-ed，如：pull-pulled, cook-cooked 2．结尾是e加d，如：taste-tasted 3．末尾只有一个元音字母和一个辅音字母的重读闭音节，应双写末尾的辅音字母，再加-ed，如：stop-stopped 4．以“辅音字母+y”结尾的，变y为i，

再加-ed，如：study-studied 5．不规则动词过去式：

am,is-was, are-were, do-did, see-saw, say-said, give-gave, get-got, go-went, come-came, have-had, eat-ate, take-took, run-ran, sing-sang, put-put, make-made, read-read, write-wrote, draw-drew, drink-drank, fly-flew, ride-rode, speak-spoke, sweep-swept, swim-swam, sit-sat Step 4 Exercising

七年级英语动词的一般过去时练习题 一、写出下列动词的过去式 1. is _____ 2. are_____ 3. have______ 4. go _____ 5. do_______ 6. stop 7. see____ 8. sit _____ 9. stay ___ 10. eat ________11. thank _______12. decide_______ 13. feel _______14. make _________15. cry ________ 二、

用括号中所给词的适当形式填空。 1. I __________ (have ) an exciting party last weekend. 2. --_________she ________(play) her guitar（吉他）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 maths test and ____________(practise) English

last night. 8. --_______Mr Li _______ (do) the project on Monday morning.--Yes, he ________. 9. –How _______________(be) Jim’s weekend? --It _________________(be not ) bad. 10. --__________(be) your mother a sales assistant（员） last year? --No, she ______________. 11. I ____________(go) to the park last weekend. 12. When ___________Sam ____________(do) his homework last night? 13. Linda _____________(clean) the room yesterday. 14. My grandfather _____________(be) sick last week. 15. He often ______(play) basketball after school when he was a student. 16. They ____________(be)very happy to hear the good news yesterday. 17. I _______________(see) him today. He went to see his grandmother. 18. I ______________(be) busy last week. 19. Mary ____________(not visit) her aunt last month. 20. There ____________(be) a lot of people in this village five years ago. 21. I _______________(buy) a new dictionary the day before yesterday. 22. She _______________(give) me a book a moment ago. 23. The girl _______________(get) up early this morning. --It _________________(be not ) bad. 10. --__________(be) your mother a sales assistant（员） last year? --No, she ______________. 11. I ____________(go) to the park last weekend. 12. When ___________Sam ____________(do) his homework last night? 13. Linda _____________(clean) the room yesterday. 14. My grandfather _____________(be) sick last week. 15. He often ______(play) basketball after school when he was a student. 16. They ____________(be)very happy to hear the good news yesterday. 17. I _______________(see) him today. He went to see his grandmother. 18. I ______________(be) busy last week. 19. Mary ____________(not visit) her aunt last month. 20. There ____________(be) a lot of people in this village five years ago.

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