九下语法填空专项练习 阅读下面短文，在空格处填入一个恰当的词或使用括号中词语的正确形式填空。 （一） World Sleep Day is on March 21 every year. The aim of it is to make people pay attention to the(46) _____ (important) of sleep.Sleep quality (质量) plays (47) _____key role in peopled health. Researchers say that there are a lot of advantages (48) _____ we always get enough sleep. We can be smarter, thinner, healthier and (49) _____ (cheerful). Also we will have better skin, better memories and longer lives.(50) _____ general, adults need to have at least eight hours of sleep a night, but a recent survey (51) _____ (find) that, on workdays, only 21% of them really got a full eight hours of sleep, and the other 21% got less than six. For teenagers, a healthy amount (52) _____ (be) about eight to nine hours per night. (53) _____, about 80% of high school students don’t get enough sleep because of their schoolwork or some bad (54) _____ (habit).Now there are over 80 kinds of sleep disorders, and most people know little about their danger.So it’s necessary for us (55) _____ (have) enough sleep every day and try to have a good sleep. （二） April Fool’s Day is a western festival. No one knows (46) _____ (exact) how April Fool’s Day began. In the (47) _____ (sixteen) century in France, the start of the new year was on April 1st. People celebrated the new year in the same way as it is today. They had parties (48) _____ danced till late at Later Pope Gregory introduced a new calendar (日历) into the Christian (基督教的) world, and the new year fell (49) _____ January 1st. Some people didn’t believe the change in the date, so they celebrated the new year on April 1st. Others played tricks on (50) _____ and called them “April fools”.Today (51) _____ (America) play small tricks on friends on the first day of April. One of the common tricks on April Fool’s Day is pointing down to (52) _____ friend’s shoe and saying “Your shoelace (鞋带) is untied (解开的).” School children like to tell a classmate that there (53) _____ (be) no classes. Then if someone believes the trick, he or she (54) _____ (call) an “April Fool”! People play tricks on each other only because they want (55) _____ (enjoy) themselves together. （三） Many years ago, in a small village, an old man was hired (雇佣) to clean the spring (泉水)up on the mountain. He took care of the spring every day, and (46) _____ (sweep) away all the leaves and other things (47) _____ would make the water dirty. Soon, beautiful swans (天鹅） came to the clear spring, and the village became a popular attraction for people (48) _____ (visit).Years passed, and one evening the town leaders held a (49) _____ (meet). As they looked at the salary (薪资）list, one of them said, “(50) _____ do we keep the old man on year after year? I don’t think we need his work.” Later, the old man (51) _____ (tell) to leave.For several weeks, nothing changed. When early autumn came, the leaves began to fall off the trees, ... ...
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