2. Lesson 38 Unit 10 执教班级：初三（ 7 ）班 执教者：管凌燕

3. Answer the questions: Where did they go first ? They first went to the Dinosaur World. When were the dinosaur eggs laid? They were laid long long ago. What did the special dinosaur look like? It looked like a big bird.

4. discover display disappear natural underground human being desert guide feather Match: A. of concerned with nature B. show or exhibition C. find out D. go out of sight E. of man or mankind F. barren land,often sandcovered G.under the surface of the ground H. one of the light coverings that grow from a bird’s skin. I. a person employed to point out interesting sights on a journey or visit

5. True or False: a. The students visited the science museum. b. The dinosaur eggs were found in Sichuan Province. c. Dinosaurs lived on the earth for more than 100 million years. d. Dinosaurs disappeared about 65 million years ago. e. The special dinosaur on display was discovered in the Gobi Desert. f. It was special because the dinosaur was covered with feathers.      

6. the feathered dinosaur a fossil

7. Complete the passage 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. interestedin eggs foundby laidby guideon fordisappeared ondisplay discovered coveredlike believedisappeared havebecome

8. ---These eggs were found in the Gobi Desert by a group of scientists in the 1920s. ---So these eggs were laid long long ago by dinosaurs! ---These eggs were laid about 95 million years ago. ---It was discovered in Liaoning Province. ---The dinosaur was covered with feathers.

9. 1.They built the bridge in 2000. 2.Lucy wore a red coat yesterday. 3. Inventors invented many inventions. 4.Bill Gates wrote the book. 5.I saw a cat under the tree. The bridge was built in 2000. A red coat was worn by Lucy yesterday. Many inventions were invented by inventors. The book was written by Bill Gates. A cat was seen under the tree.

10. 1.They built the bridge in 2000. 2.Lucy wore a red coat yesterday. 3. Inventors invented many inventions. 4.Bill Gates wrote the book. 5.I saw a cat under the tree. The bridge was built in 2000. A red coat was worn by Lucy yesterday. Many inventions were invented by inventors. The book was written by Bill Gates. A cat was seen under the tree.