《Amazing things》GrammarPPT

《Amazing things》GrammarPPT

第一部分内容：一般过去时

一、什么情况下使用一般过去时?

1.We use the simple past tense to talk about things in the past.

went是go在一般进去时中所用的动词形式, 是go的过去式。

A month ago, Millie and Amy went to Sunshine Park.

一个月前，米莉和艾米去了阳光公园。

Last Sunday, they went to the park again.

上个星期天, 她们又去了那儿。

2. We form the simple past tense by adding‘-ed ’ to regular verbs.

提示：一般过去时常与表示过去的

时间状语连，如：yesterday, last night, a month ago, yesterday afternoon, last week, ten years ago 

二、规则动词过去式的构成方法

1 绝大多数动词  +ed  walk—walked

2 以e结尾的动词  +d  live—lived

3 以辅音字母+y结尾的动词  变y为ied  cry—cried

4 以一个元音字母+一个辅音字母结尾的短动词 

双写末尾的辅音字母+ed  stop—stopped

提示: 以元音字母+y结尾的动词

按第一条规则，即：+ed,  

如: stay —stayed

三、不规则动词的过去式不是加ed 构成的, 需要我们记住它们。不规则动词的过去式归纳起来有这样几种类型(见下表)：

四、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……

He heard a whisper.

They went to the park again last Sunday.

2) 否定句

主语 + didn’t +谓语动原形 ……

I didn’t go to the park yesterday morning.

He didn’t hear a whisper.

They didn’t find anything in the bushes.

3)一般疑问句

Did +主语+谓语动原形……?

Yes, 代词+did. / No, 代词+ didn’t.

Did you go to the park yesterday morning?  

Yes, I did.

Did he hear a whisper? 

No, he didn’t.

... ... ...

《Amazing things》PPT，第二部分内容：PRACTISE

Finish Part A on page 62.

1. start ______  5. reply _____  9. leave _____

2.love  ______  6. say    _____  10. tell  _____

3.play  ______  7. meet  _____ 11. stand _____

4.plan  ______  8. hear  ______ 12. bring ______

Finish Part B on page 62.

This morning, we _____ (go) to the Fun World Museum. When we ____ (get) to the museum, there _____ (be) a lot of people there. We _____ (spend) three hours in the museum. I ____ (take) a lot of photos. Some of us _______ (buy) cards of the animals there. We _____ (come) back to school at 1 p.m. We ____ (have) a great time!

Finish Part C on page 62.

Millie: We _____ (go) to the Fun World Museum the day before yesterday, Daniel. It ____ (be) so interesting!

Daniel: Really? Tell me all about it. 

Millie: OK. We ____ (see) a small monkey, only 11 centimetres tall.

Daniel: That’s amazing! What else?

Millie: We also _____ (learn) about some strange birds like dodos. They _____ (live) on the earth a long time ago.

Daniel: That’s cool!

... ... ...

《Amazing things》PPT，第三部分内容：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? 

巧记动词过去时态

动词一般过去时，表示过去发生的事；

be用was或用were, have, has变had；

谓语动词过去式，过去时间做标志；

一般动词加-ed，若是特殊得硬记。

否定句很简单，主语之后didn’t添；

疑问句也不难，did放在主语前；

如果谓语之前有did，谓语动词需还原；

动词若是was, were, 否定就把not添。

... ... ...

《Amazing things》PPT，第四部分内容：Homework

1. Learn the irregular verbs by heart. 

2. Do some translations.

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