Unit13（基础+阅读+写作）基础练习 一、单项选择 1．The opening ceremony（开幕式） of the 19th Asian Games _____ at the Hangzhou Olympic Sports Center Stadium in Hangzhou, East China’s Zhejiang Province on the evening of September23rd, 2023. A．holds B．held C．is held D．was held 2．—Celia, you’d better _____ the TV now. It’s time to go to bed. —Oh, Mum, the talk show will be over soon. Please give me ten more minutes. A．turn on B．turn up C．turn off D．turn down 3．Generally speaking, there _____ be any survivors(幸存者) after such a long time. However, two young people were found _____. Life is super-nature! A．mustn’t; living B．can’t; dying C．may; dead D．can’t; alive 4．—Why hasn’t Tony come —The invitation letter _____ to Toby by mistake. A．was emailed B．has emailed C．is emailed D．emailed 5．WenChang Middle School in Yongchuan _____ last year . A．builds B．built C．is built D．was built 6．More natural protection areas should _____ in the future. A．set up B．to set up C．be set up D．setting up 7．Li Ming _____ this English book for three years. A．has had B．has bought C．have bought D．bought 8．Doris _____ the Science Club in November 2021. A．has joined B．took part in C．has been in D．joined 9．I will never forget the day_____ we spent in the old town with small houses A．who B．whom C．that D．what 10．—How beautiful the song You and Me _____! Who _____ it _____ by —Liu Huan and Sarah Bringtrnan. A．is sounded , is , sung B．sounds , does , sing C．is sounded , does, sing D．sounds ,is , sung 二、完形填空 Rising Problem of Smog SMOG is a big problem in many Chinese cities. 11 it seems that besides wearing a mask （口罩）, few of us know what has caused the smog and what to do to 12 it. Chai，a news reporter, 13 the questions in her film. In the film, Chai visits polluted places and talks to 14 officials and scientists. She concludes that burning too much 15 and oil are the main causes of PM 2.5 and smog. To make things worse, according to Chai, the coal and oil we are burning is of 16 quality and don’t meet the standards（标准） for environmental protection. So they have produced more 17 gas and particles（颗粒）to pollute the air. To 18 the problem, Chai suggests that we should clean our coal and oil or replace them with 19 energy such as natural gas. What can we do to help beat the smog Choose to take public transportation, such as the subway or 20 . If your destination（目的地）is not 21 , you can also walk or ride a bike. You can call the hotline 12369 for complaints and questions about 22 . It is run by China’s Ministry of Environmental Protection. Ask your parents to clean the cooking area often. This can 23 extra harmful gas. If you find any polluter, take a picture of it and 24 it on your social media accounts（账户）. Remember to add “@local environmental departments” on Weibo. 25 factories that pollute the environment. Don’t buy products made from these factories. 11．A．And B．But C．So D．Then 12 ... ...
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