课时训练(八) Units 78(八上)(限时:30分钟).词汇运用(用括号内所给单词的适当形式填空)1.The Spring Festival is an important (tradition) festival in China.2.What do you think about the air (pollute) in your hometown?3.I will live in a (peace) place when I retire.4.You should obey traffic rules, or you will be in great (dangerous).5.Nothing is (possible), if you put all your heart into it.单项选择6.2016青岛改编 Could you please put some in my cup? Id like sweet coffee.A.sugar B.salt C.ice 7.2016东营改编 Look, how wonderful this paper-cutting is! So it is.Paper-cutting is a(n) Chinese art with a long history.A.common B.traditional C.important 8.There a basketball match in our school tomorrow.A.will haveB.is going to beC.is going to have9.Alice, could you help me the meat? I want to make some dumplings for dinner.OK. Ill do it right away.A.give upB.use upC.cut up10.Do you like Sichuan food?Yes. My brothers and I like hot food very much.A.allB.bothC.neither11.Would you like to attend the farewell party next week, Mr. Huang?Sure, Id love to. I have no reason to your invitation.A.turn downB.turn offC.turn up12.2016重庆改编 It was late. She opened the door because she didnt want to wake up her grandma.A.angrilyB.quietlyC.loudly13.Will there be fewer jobs for people in the future?. Because many robots will do the same jobs as people. A.Yes, they willB.Yes, there willC.No, there wont 14.What do you know about the 2018 Russia FIFA World Cup?Oh, I only know that the last game on July 15.A.was played B.is played C.will be played 15.2018长春改编 Shall we make a cake for Tina as a birthday gift?!It will give her a big surprise.A.Good idea B.Its a pity C.Youre welcome.短文填空从方框中选择正确选项,完成短文。(方框中有两个选项是多余的)A.specialB.ItsC.hasD.provideE.biggerF.useG.createH.enoughI.shinesJ.althoughK.soL.refuseA London designer (设计者)Marjan Van Aubelcreated a table with dye-sensitized(染料敏化) solar cells(太阳能电池). 16. name is the Current Table. It uses solar cells to 17. energy. The Current Table 18. orange lines inside its solar cells. It can 19. the phone with energy by a USB. The most 20. thing is that the solar cells of the table can get energy from indirect(间接的) sunlight.The 21. the tables face is, the more energy it will get. When the sunlight 22. the orange lines inside the solar cells, they become lively and create the energy. The hosts can 23. the energy to charge(充电) the phone right away, or store(储存) it in a battery(电池).According to Ms. Van Aubel, 24. the table can collect indirect light, its good to place it in a bright room, such as a kitchen.Ms. Van Aubel said that she hoped the Current Table was able to create 25. energy to charge both phones and computers.阅读填表格根据短文内容填空,每空不超过3个词。With air pollution making much difference to many of Chinese cities, parents are calling for the installation(安装) of air cleaners in classrooms.There has been much debate over whether air cleaners should be used in Chinas schools.Some parents have donated cleaners to their childrens classrooms, while others raise money together to make the purchase(购买).“Our school bought air cleaners last year.We did a little fund raising, with each parent throwing in several hundred for that,” said one parent.However, the idea of installing air cleaners for all the classes has been refused by some schools.Liu Liangcheng, vice-principal of Beijings Taipinglu Primary School, says installing air cleaners bought by parents may lead to problems.“We have refused air cleaners bought by parents before, as there are clear and strict rules against educational fees.We cant just break the rules here.And without standard guidance (指示) from local authorities(权威部门), it is hard to decide on the brand of the cleaner, installation and even safety of the device(设备).”Moreover, experts say air cleaners can cause other health problems.Deng Gaofeng who works for the China Academy of Building Research says,“In the classroom, if we keep windows and doors closed, the concentrations (浓度) of CO2 will double from 1,000 PPM to some 2,000 PPM.According to national safety standards, the highest level should not be more than 1,500.” In addition, experts say air cleaners on the market are mostly designed for homes or offices.Evaluation(评估) is needed to know whether they are suitable in classrooms.It seems whether air cleaners should enter Chinas schools is an ongoing question.It still requires a more detailed plan.Topic: Should air cleaners be installed for students in school?PersonsOpinions ParentsThey support the installation of the air cleaners by 26. to make the purchase.SchoolsInstalling air cleaners bought by parents 27. of educational fees.Considering the safety of the device, they have difficulty making a 28. about w