高中英语 Unit 3 Travel journal课时作业 新人教版必修1

高中英语 Unit 3 Travel journal课时作业 新人教版必修1,标签：高一英语教学设计案例,http://www.5ijcw.com
The class was completely__18__.We all picked up our books and went out of the room silently.That__19__，I observed many more beautiful things on my way home from school than usual.
Remember：Life is not__20__by the number of breaths we take，but by the moments that take our breath away. 1.A.learned　 B．shared
C．argued D．discussed
2．A.onto B．into
C．across D．through
3．A.moved B．brushed
C．swept D．pulled
4．A.surprised B．worried
C．gentle D．strange
5．A.After B．Unless
C．Before D．If
6．A.feeling B．understanding
C．love D．memory
7．A.business B．time
C．duty D．earth
8．A.None B．All
C．Each D．Neither
9．A.happen B．begin
C．end D．gain
10．A.way B．signal
C．plan D．arrangement
11．A.least B．worst
C．lowest D．most
12.A.ache　　 B．water
C．shine D．dry
13．A.promise B．choice
C．wish D．rule
14．A.buy B．enjoy
C．take D．learn
15．A.smell B．gift
C．taste D．sight
16．A.wind B．hand
C．light D．color
17．A.get B．appreciate
C．hide D．follow
18．A.puzzled B．excited
C．quiet D．anxious
19．A.morning B．night
C．noon D．afternoon
20．A.wasted B．measured
C．saved D．lost
Ⅲ.阅读理解

www.5ijcw.com (2010年广东华南师大附中综合测试)
Judging from recent surveys，most experts in sleep behaviour agree that there is virtually an epidemic (流行病) of sleepiness in the nation.“I can’t think of a single study that hasn’t found Americans getting less sleep than they ought to，” says Dr David.Even people who think they are sleeping enough would probably be better off with more rest.
The beginning of our sleep­deficit crisis can be traced back to the invention of the light bulb a century ago.From diary entries and our personal accounts from the 18th and 19th centuries，sleep scientists have reached the conclusion that the average person used to sleep about 9.5 hours a night.“The best sleep habits once were forced on us，when we had nothing to do in the evening down on the farm，and it was dark.” By the 1950s and 1960s，the sleep schedule had been reduced dramatically，to between 7.5 and 8 hours，and most people had to wake to an alarm clock.“People cheat in their sleep，and they don’t even realize they’re doing it，” says Dr David.“They think they’re okay because they can get by on 6.5 hours，when they really need 7.5,8 or even more to feel ideally energetic.”
Perhaps the most merciless robber of sleep，researches say，is the complexity of the day.Whenever pressures from work，family，friends and community increase，many people consider sleep the least expensive item on their programme.“In our society，you’re considered dynamic if you say you need only 5.5 hours’ sleep.If you’ve got to get 8.5 hours，people think you lack drive and ambition.”
To determine the consequences of sleep­deficit，researchers have put subjects through a set of psychological and performance tests requiring them，for instance，to add columns of numbers or recall a passage read to them only minutes earlier.“We’ve found that if you’re in sleep­deficit，performance suffers，” says Dr David.“Short­term memory is weakened，as are abilities to make decisions and to concentrate.”

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