2019中考英语二轮复习 话题（科技与社会）练习.doc

2019中考英语练习：话题（科技与社会）话题----科技与社会Ⅰ.词语运用　　用括号中所给单词的适当形式完成下列句子（每空仅限1个单词）1.We didn’t receive any news during his long 　　　　. （absent） 2.I hope that in a few 　　　　time, you will come back to visit our school. （year） 3.Many people think that sharks are too strong to be 　　　　, but they are wrong. （endanger） 4.Doctors say that too much 　　　　is not good for a child’s development. （pressure） 5.I believe that a better environment can be 　　　　in China and we should work together to make it come true. （create） 6.I think online 　　　　saves a lot of time because people don’t have to wait in line. （shop）  7.If you talk with others about your problem, you are halfway to 　　　　it.（solve） [8.The girl explained everything very 　　　　. （clear） 9.The population of China might 　　　　fast because of the two-child policy（政策）. （increase） 10.In order to provide passengers with better service, about 300 trains in China started 　　　　Wi-Fi service this year. （free） Ⅱ.短文填空　　阅读下面短文,根据首字母、音标以及语境的提示在空白处填入适当的单词（1个单词）;或根据汉语意思的提示,在空白处填入适当的短语,使短文语意连贯,意思完整。

　　Many children spend a lot of time watching or playing video games, using computers 1.　　　　 so on.So, it is natural that parents should know 2.a　　　　 the “screen time” the children spend 3.　　　　　　（在……前） an electronic device.  Perhaps parents can stop worrying so much about screen time, 4.　　　　　　（至少） for older boys and girls. 5.　　　　 October 2016, the American Academy of Pediatrics （AAP） listed several suggestions for 6.p　　　　 and children. Avoid digital media use in children younger 7.t　　　　 18 to 24 months. And avoid using media as a way to 8.　　　　 [ˈkʌmfət] your child.  For children 9.　　　　 two to five, allow one hour’s screen time on “high-quality programming” a day and watch it 10.w　　　　 your child. For children aged 6 and older, don’t spend 11.　　　　　　（太多） time using media. Also, make sure that screen time does not 12.　　　　　　（代替） healthy sleep, exercising and doing homework. Doing more other activities 13.　　　　 good for the children. Make sure to have media-free 14.t　　　　 together as a family, such as dinner or driving. 15.　　　　　　（关闭） your child’s electronic devices an hour before bedtime.  参考答案Ⅰ.1.absence　2.years’　3.endangered　4.pressure　5.created　6.shopping　7.solving　8.clearly　9.increase　10.freeⅡ.1.and　2.about　3.in front of　4.at least　5.In　6.parents　fort　9.from　10.with　11.too much　12.take the place of　13.is14.time　15.Turn off 3。