九年级英语上学期unit 4课件2

welcome to our class,Whats this called in English?What is it made of?What is it used for?,Lugou Bridge,What was it made of?When was it built?Where was it built?,/beijing/lugouqiao/lgq002.htm,Lesson 38,A Visit to History Museum,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，激发我们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 cant, 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,found,by,laid,by,guide,on,for,disappeared,on,display,found,covered,like,believe,disappeared,have,become,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：,1,2