BOOK III Lesson 38 A Visit to History Museum. What s this called in English? What is it made of? What is it used for? Revision.

BOOK III

Lesson 38

A Visit

to History Museum

永川职业教育中心　　邱军

What’s this called in English?

What is it made of?

What is it used for?

Revision

Lugou Bridge

What was it made of?

When was it built?

Where was it built?

课文学习目标

词汇 dinosaur display on display natural

guide underground fossil desert

Gobi Desert human being disappear

disappearance discover feather

语法 继续学习一般过去时的被动语态通过对课文的阅读，激发学生探究科学的精神

Which museum did the students visit?

Where did they go first?

The Museum of Natural History

The Dinosaur World

Where were the dinosaur eggs found?

By whom were they found?

When were they found?

When were they laid by dinosaurs?

In Gobi Desert

By a group of scientists

In the 1920s

About 95 million years ago

be laid

How long did dinosaurs live on the earth?

When did the dinosaurs disappear?

Can the scientists explain their disappearance?

Did the dinosaurs live long before the human beings appeared?

For more than 150 million years.

About 65 million years ago.

No, they can’t, I think.

Yes, they did.

Where was the special dinosaur on display discovered?

Why was it special?

What did it look like?

In Liaoning Province

Because it was covered with feathers.

It looked like a big bird.

on display

= on show be covered with

What does Song Dan want to be?

She wants to be a scientist.

To study dinosaurs

Last Saturday a group of students visited the Beijing Museum of Natural History. They were very _______ ____dinosaurs, so they visited the Dinosaur World first. There they saw many big dinosaur ____. These eggs were_______in the Gobi Desert_____a group of scientists in the 1920s. The eggs were_____ long long ago____dinosaurs. Miss Li, their_____, told them that dinosaurs lived____ the earth____more than 150 million years, and then ___________ 65 million years ago. There was also a special dinosaur___ ______in the museum. This dinosaur was______in Liaoning Province, and it was________with feathers. It looked ____a big bird. Many scientists_______ that dinosaurs have not ___________. They think dinosaurs______ _________birds.

interested in

eggs foundby

laid byguide on

fordisappeared

on displayfound

covered likebelieve

disappeared havebecome

These eggs were found in the Gobi Desert by a group of scientists in the 1920s.

这些蛋是 1920 年被一组科学家在戈壁沙漠里发现的。So these eggs were laid long long ago by dinosaurs!

所以这些蛋是很久、很久以前由恐龙下的。These eggs were laid about 95 million years ago.

这些蛋是九千五百万年前下的。It was discovered in Liaoning Province.

它是在辽宁省被发现的。The dinosaur was covered with feathers.

这个恐龙浑身长满了羽毛。

本课课文中出现的 被动语态句型有：