高中英语语法-高一英语总复习17_高考语法

高中英语语法-高一英语总复习17

　　 In a word, to be chosen as an astronaut, one must be in good health, 35 in science and good at piloting.

　　 16. A.at B.between C.of D.on

　　 17. A.experienced B.old C.trained D.young

　　 18. A.None B.Few C.Others D.They

　　 19. A.dangers B.sadness C.hardship D.troubles

　　 20. A.accept B.receive C.offer D.refuse

　　 21. A.but B.if C.though D.however

　　 22. A.scientists B.men C.pilots D.young people

　　 23. A.As B.Only C.If D.Or

　　 24. A.jobs B.places C.courses D.ways

　　 25. A.for B.because C.since D.so that

　　 26. A.story B.background C.age D.name

　　 27. A.shown B.trained C.told D.let

　　 28. A.straight B.just C.indirectly D.directly

　　 29. A.possibly B.likely C.actually D.really

　　 30.A.not known B.well-known C.unknown D.known

　　 31. A.drew B.produced C.designed D.made

　　 32. A.repaired B.built C.developed D.fixed

　　 33. A.part B.movement C.machine D.body

　　 34. A.house B.stop C.system D.station

　　 35. A.well-done B.well-fed

　　 C.well-kept D.well-informe

　　三、阅读理解

　　 Body clocks are biological (生物学的) methods of controlling body activities. Every living thing has one. In humans, a body clock controls normal periods of sleeping and waking. It controls the times when you are most likely to feel pain. Eating, sleeping and exercising at about the same time each day will help keep body activities normal. But changes in your life---a new job, for example---destroy the balance and thus cause health problems. You could have difficult sleeping, for example. Scientists suggest that early afternoon is the best time of day for physical exercise. They say we are stronger and faster then. Later, about four o'clock, most people feel tired because of the drop of sugar level in the blood. Early afternoon also is a good time to do tasks involving (和有关) memory and mathematics. If you must study, however, do it just before going to sleep at night. Scientists say you are more likely to remember information when there is a short delay between study and bed. Body clocks control all the activities from day to day. They also produce changes about every ninety minutes during the day. At the end of such a time period, our ability to think hard begins to weaken. That is the time we are most likely to daydream. Within fifteen minutes, we are ready to go back to what we were doing.