专项2 完形填空-【王朝霞系列】2022-2023学年八年级下册英语考点梳理时习卷（人教版）河北专用

答案见P25 Space is a 3 place for human beings.Firstly,there is no air to breathe.Secondly,space also has 专项②完形填空 high levels of radiation(),which can pass through our bodies and make us 4.Thirdly,some parts of space are really cold 5 other parts are very hot.So astronauts could die in just a few seconds if they A〔东莞市】 6 outside their spaceship without their suits.With a space suit,though,astronauts can move around in Nowadays,more and more teenagers have poor eyesight.Wang Jiang,a 14-year-old girl in Shanghai, space for several hours. went to hospital because she couldn't see things 1.She was shocked because her eyesight had dropped Space suits keep astronauts 7 sealed()inside.A backpack sends 02 in to let astronauts from 5.0 to 4.0 in only a few months."Being short-sighted is very 2 in my class.Many of us can't see breathe normally.At the same time,the CO2 astronauts breathe out is taken away.The suit also 8 them the words on the blackboard clearly.It's terrible.But we don't know how to 3 this problem,"said from radiation and fast-moving space dust().9 the space suit is another suit that looks like a pair Wang Jiang. of pajamas()with little pipes()running through them.Water runs through these pipes to 10 To 4 teenagers'eyes,the Chinese government has given some advice to schools recently. astronauts because wearing a space suit can make astronauts very hot! For example,to stop the students from spending too much time 5 the screens,teachers shouldn't use )1.A.private B.special C.plastic D.expensive 弥封线 computers too often in class.And the size of the words in students'6 shouldn't be smaller than nine ()2.A.run B.walk C.live D.clear point,so that students can read the books clearly. ( )3.A.funny B.natural C.beautiful D.dangerous As for students,they should 7 their bad habits of using eyes.They'd better not keep eyes working ( )4.A.sick B.bored C.strong D.relaxed 题 for a long time.It's 8 to take breaks after studying for an hour or so.Doing eye exercises is a good way (