内容正文:
Unit 4 Topic 2
A wonderful movie about Mars will be shown.
Mars which is the fourth planet from the sun in our solar system is 1. named (name) after Mars, the Roman god of war. It is bright red in the night sky so it 2. looks (look) like a red and orange ball. Its diameter is 53% as 3. wide (wide) as that of the earth. Mars goes around the sun at 4. a distance of about 228 million kilometers. During spring and summer, the surface of Mars is 5. covered (cover) by strong storms. The gravity on the surface of Mars is about two 6. fifths (five) as strong as it is on earth. The temperature on Mars is 7. between -138℃ and 28℃. The air has only 0.13% oxygen.
named
looks
wide
a
covered
fifths
between
Someone thinks houses, schools and hospitals will be 8. built (build) on Mars. However, we haven’t 9. found (find) life on other planets except the earth yet, Mars included. It takes a spaceship about eight months to 10. reach (reach) Mars from the earth when the two planets are closest to each other. Scientists are still searching for more information about Mars and other planets in space.
built
found
reach
master
A. v. 掌握;精通 B. n. 主人
C. n. 绘画大师 D. n. 硕士;有硕士学位的人
E. adj. 最重要的
① I can be a master of myself in learning. B
② His son is a Master of Science. D
③ Monet is a famous master. C
④ It’s not easy to master a subject in a short time. A
B
D
C
A
⑤ His master hobby is drawing. E
E
考点精练
1. We’d like to describe Confucius more as a thinker than a writer.
2. Excuse me. Can you give me a description (describe) of your city?
( A )3.My teacher describes our campus a beautiful garden.
A. as B. to C. for
as
description
A
( A )4. The ninth picture the changes in Tianjin over the five years.
A. describes B. develops C. decides
A
考点精讲 describe v. 描述;形容;把……描述成
Aliens are described and discussed by many people.
外星人被许多人描述和讨论。 (教材P90 Section A 3)
describe作动词,意为“描述,描写”,常用搭配: describe sb./sth.描述某人/某物; des