课时作业(十四) [必修3 Unit 4 Astronomy：the science of the stars]
(限时：30分钟)
Ⅰ.语法填空
Sometimes Chines e English teachers are puzzled by 1.________ a question，“Have you got any skills in reading comprehension？”Actually, many of the teachers can't give students 2.________ efficient way to deal with reading. Anyway, 3.________ often simply say，“Read more and practice more, and you 4.________ (get) more experience in reading comprehension.”Frankly, these teachers' good 5.________ (suggest) are only helpful to arouse students' interest in reading 6._____ ___ not helpful to deal with the questions in the examinations of reading comprehension. Personally, I think the skill for reading comprehension should be based 7.________ the knowledge of English writing. Since the English passages are written under some rules or principles, the science of reading and understanding may have a close relationship with writing. Reading comprehension can't be independent from the knowledge of writing. So 8.________ (do) better in reading comprehension, we should learn the knowledge of writing, study 9.________ questions are designed and the relationship 10.________ questions and the reading materials.
Ⅱ.阅读理解
Surface Exploration.Robots make great explorers on planets，moons，and other landing areas.Aside from earth，just about every surface in the solar system is unsafe for humans to explore.The air on most other planets is insufficient for humans to breathe，making it necessary to wear a space suit and oxygen equipment.The temperatures on these surfaces are much too hot or much too cold for any humans to withstand．Plus there would
