精品解析：广东省深圳市梅香中学2021-2022学年八年级上学期期中英语试题

可学科网 空组卷四 2021-2022学年上学期八年级期中考试试卷 英语 本试卷分为第1卷（选择题）和第卷（非选择题）两部分，第1卷为1-35题，共50分， 第II卷为36-51题，共25分。满分75分，考试用时70分钟。 注意事项： 1.答卷前，考生务必将自己的姓名、考生号、考场号和座位号填写在答题卡上。 2.作答选择题时，选出每小题答案后，用2B铅笔把答题卡上对应题目选项的答案信息点涂 黑。如需改动，用皮擦干净后，再选涂其它答案标号。答案不能答在试卷上。 3.非选择题必须用黑色字迹的钢笔或签字笔作答，答案必须写在答题卡各题目指定区域内相 应位置上：如需改动，先划掉原来的答案，然后再写上新答案（作图题除外）：不准使用涂改 液。不按以上要求作答无效。 4.考生必须保证答题卡的整洁。考试结束后，锊答题卡交回。 第1卷选择题（本卷共计50分） 1.完形填空（本部分共10小题，每小题1分，共10分） 阅读下面短文，从短文后所给的A、B、C、D四个选项中选出能填入相应空白处的最佳选项， 并在答题卡上将相应的字母编号涂黑。 Zu Chongzhi was a Chinese_1,astronomer and mechanic.He was born in to a well-educated family.___2_an excellent engineer,Zu Chongzhi's grandfather taught him science.From an early age,ZuChongzhi showed great intelligence and curiosity,with special interest in mathematics and_3_.Today we know Zu Chongzhi because he was the first person to__4 that pi falls between 3.1415926 and 3.1425927,and his result remained -5__value in the world for more than 900 years.He also worked out the close value of pi to be 355/113,which he called "close ratio".This ratio was_6hard that a Japanese mathematician named it "Zu's ratio". It is not clear how Zu Chongzhi became interested in finding the value of pi.yet people have told stories about him.For a long time in the past,people believed that a circle's circumference(周长)was_=Z_its diameter(直径).Zu Chongzhi was not sure about this result and wanted to prove it___8_.He used a___9___to measure the circumference of a wheel. Then he folded the rope into three equal parts and compared it with the diameter of _10__.No matter how many wheels he measured,the diameter of the wheel was always shorter than a third of the circumference. 1.A.mathematician B.artist C.painter D.musician 2.A.In B.As C.At D.With 第1页/共9页 可学科网 组卷网 3.A.Biology B.English C.Math D.Astronomy 4 A.watch out B.look for C.find out D.take care 5.A.the accurate B.the most accurate C.more accurate D.accurate 6.A.such B.very C.so D.terribly 7.A.3 times B.10 times C.3 time D.5 times 8.A.ourselves B.herself C.themselves D.himself 9