Grammar: Simple past tense (II)ppt课件教学实录

课

题

7B Unit 6 Grammar 主

备

复备

教

师

王良昌

课

型

new 日期

【学习目标】

1.

To use the simple past tense talk about a past habit or state

2.To know how to form the simple past tense of verbs. 3.To use the simple past tense in the exercises.

【导入新课】

In the story “The ghost in the park”，everything happened in the past，so we used the sample past tense. Do you remember the rules of this tense?

【板书课题】

7B Unit 6 Grammar 【学习目标】

1. To use the simple past tense talk about a past habit or state 2.To know how to form the simple past tense of verbs. 3.To use the simple past tense in the exercises. 4.To know how to prnounce the simple past tense of verbs. 【自学指导】

Task1.

什么情况下使用一般过去时:

We use the simple past tense to talk about things in the past. 我们用一般过去时谈论发生在

过去的事情。

1)表示过去某个时间发生的动作或存在的状态。

He was here yesterday.

I got up at six thirty yesterday morning. My father was at work yesterday afternoon.

Did you have a good time last summer?

2 )表示过去经常或反复发生的动作。

My father often went to work by bus last year. When I was a child, I often listened to music. Task2. Give students some common time expressions: yesterday, last night, a month ago, yesterday afternoon, last week, ten years ago and make sure they can use the simple past tense to talk about things in the past. Task3. Teach them how to form the simple past tense a, regular verbs: 构成规则

原

形

过

去

式

一般在动词原形末尾加-ed

work

play

worked

played

学生活动指导：

1.The students complete alone. 2.Ds gets five points.

3.The group leader writes the points. 4.Discuss in groups

结尾是e的动词加-d

1.自己末尾只有一个辅音字

母的

stop

stopped 重读闭音节词，先

双写这个辅音字准备，

trip

tripped 母，再

加-ed 在疑难处小组合作核结尾是“辅音字母+y”的动词，

study

studied 对答先变“y”为“ i”再加-ed

worry worried 案，解

决疑Write about the past. Present the following words and let students change 难。

them into the simple past tense forms. 2.所有1. start → started

2. dress → dressed

6号学3. play → played

4. help → helped

生站5. use → used

6. like → liked

起，参7. look → looked

8. study → studied

与回9. plan → planned

10. cry → cried

答。

Then ask students to fill in the blanks with the past tense forms of these 3.小组words. Ask several students to share their answers. 长评价b, irregular verbs:

We form the simple past tense of irregular verbs differently. We do not 打分，给出分add ‘ –ed’

数。做No change cost-cost, put-put 标记。

Change the vowel come-came, ring- rang

Change the consonant make-made, send-sent Change the vowels and the do-did, buy-bought

consonants

Then give students some words and change them into the past forms.

sit—

put —

make —

bring —

buy —

become —

Ask several students to write down the answers. Then check the answers

in a whole.

Task 4.

一般过去时的句子结构：

1.谓语动词为be动词的一般过去时的句子结构：

It was strange.

改为否定句：

改为一般疑问句：

作肯定回答：

作否定回答：

2.谓语动词为实义动词的一般过去时的句子结构：

1)

肯定句：主语+谓语动词过去式……

2)

否定句：

主语

+ didn’t +谓语动原形

……

3)

一般疑问句：Did +主语+谓语动原形……?

【Summary】

hope

live

hoped

lived

含义：

一般过去时的标志词：

Regular verbs：

Irregular verbs：

【当堂检测】

写出下列动词的过去式

1．do

did

2.come

__came__ 3．like

__liked__

4.study

__studied__ 5．stop

__stopped__

6.keep

__kept__ 7．build

__built__

8.spend

__spent__ 9．think

__thought__

10.teach

__taught__ 11．buy

__bought__

12.catch

__caught__ 13．know

__knew__

14.let

__let__ 用所给动词的适当形式填空:

1. ____ you ____ (buy) any souvenirs yesterday?

2. Tigers _________ ( not eat) grass. 3. All animals ____ (have) four legs.

4. One of students _ (enjoy) listening to ghost stories when he was a boy. 5.He ____(go ) Sunshine Town last year.

6. My mother ____(do) housework all day last Sunday. 7.Yesterday our teacher _____(say) that the earth_______around the sun. 8. Sandy _____(come) to live in Shanghai five years ago. 9. Last month we ___(have) a football match.We _____(have) a football match every year. 10. It____________(rain)cats and dogs this morning. 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.（变一般疑问句)

______ 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.（变一般疑问句)

_____ there _____ orange in the cup?

5. The students gave a fashion show last Friday. (改否定句)

6.The students raised lots of money for Project Hope. (改疑问句并回答)

7.He did his homework last night.

(对划线部分提问)

8.He came here yesterday.(对划线部分提问)

9.This sweater is made of

wool .

(同上）

The students understand these knowledge and try to make some sentences.

Homework: •

Finish assessment book Period 4 •

Review what we learnt today. •

Preview integrated skills.

反思：

大部分学生都能把握住时态的含义、时间状语和动词的形式。但部分学生对过去式的变化规则不能记住，因此在做题当中经常出现错误。部分学生对动词过去分词的发音仍然发的不够准确，因此要求学生要记住过去式的变化规则，要多跟着录音读动词的过去分词。在今后的教学中要多加练习。