素养综合训练11 八年级下册Units 1—2(课件PPT)-【中考导学案】2024年中考英语练测（甘肃专用）

素养综合训练十一 八年级下册Units 1—2 2024《中考导学案》 ——甘肃英语 一、完形填空 (2023·定西市陇西县中考二模) It might be fun to use your smartphone(智能手机).But be careful because too much screen time may be 　1　 to your health.  　2　,it is bad for your eyes.A researcher called Sarah Hinkley says the problem comes from the blue light that the screen gives out.Looking at a smartphone for a long time can　3　 eye strain(劳损),headaches and dry eyes. So it is a good idea to take a break every 15 minutes when you are working at a computer or using a smartphone.  难度系数:★★★ 素养综合训练十一　八年级下册Units 1—2 返回首页 首页 总目录 Second, screen use can do harm to　4　 brains.A new study shows that using screens too much can affect how children’s brains grow.If children use screens for more than one hour a day,they might have lower levels of white matter(白质)in their brains.White matter is the key to the development of language and reading skills.So it is wise to　5　 the time of children using all kinds of screens.  Third,using screens too much will affect your sleep.　6　 a study,about 95% of the people aged 13 to 64 use electronic products before going to bed, especially the young people under 20.Doctors 　7　 that the light from those electronic products at night may make you excited before you go to bed. Then 素养综合训练十一　八年级下册Units 1—2 返回首页 首页 总目录 it is hard for you to fall asleep.　8　 you’d better turn off smartphones, TVs, and all other electronic products an hour before your 　9　.  To keep healthy,doctors and researchers strongly advise that you shouldn’t use screens for long hours.Do you know 　10　 now?  素养综合训练十一　八年级下册Units 1—2 返回首页 首页 总目录 1. 2. 3. 4. 5. A.helpful C.useful A.First C.Third A.damage C.affect A.their C.our A.turn down C.cut up B.careful D.harmful B.Second D.Lastly B.cause D.take B.your D.my B.turn up D.cut down      素养综合训练十一　八年级下册Units 1—2 返回首页 首页 总目录 6. 7. 8. 9. 10. A.According to C.Out of A.discuss C.say A.So C.Though　 A.background C.backpack A.why to do it C.what to do B.Instead of D.Along with B.speak D.talk B.But D.Or B.bedroom D.bedtime B.where to go D.when to do it      素养综合训练十一　八年级下册Units 1—2 返回首页 首页 总目录 二、阅读理解 A (2023·河源统考改编) 难度系数:★★★ 素养综合训练十一　八年级下册Units 1—2 返回首页 首页 总目录 Warnings △Take it with a lot of water so that the medicine won’t stay in your throat. △ Eat some food before eating the medicine so that your stomach won’t be upset. Directions adults and children 12 years old and over 2 tablets(药片) every 4 to 6 hours; not more than 12 tablets in 24 hours children 6 years old to under 12 years old 1 tablet every 4 to 6 hours; no more than 6 tablets in 24 hours children under 6 years old ask the doctor 素养综合训练十一　八年级下册Units 1—2 返回首页 首页 总目录 阅读以上材料,根据其内容判断下列各小题的正误。正确的填(涂)A,错误的填(涂)B。 1.Jane Smith bought the medicine from Dr.C.Brown. _______ 　 2.When you have a stomachache,you can take the medicine. _______ 　 3.You’d better drink some water before taking the medicine. _______ 　 4.If Jane is 15 years old,she should take eight tablets at least a day. _______ 　5.We can know how to make medicine after reading this label. _______ 　　 A B B A B 素养综合训练十一　八年级下册Units 1—2 返回首页 首页 总目录 B (2023·甘肃兰州九年级中考模拟) 难度系数:★★★★ Do you often listen to music at loud volumes(音量)?You should know that this habit is bad for your hearing,according to the World Health Organization(WHO). Over 1 billion young people are at risk of hearing loss due to listening to loud noise for long periods of time,WHO said.Listening to music or watching a TV show at loud volumes can harm your hearing. The United Nations has standards for safe listening.It is not safe to listen to sounds that are louder than 85 decibels(dB分贝) for eight hours or 100 dB for 15 minutes.The sound of a busy road is about 85 dB and the sound of a rock 素养综合训练十一　八年级下册Units 1—2 返回首页 首页 总目录 concert can be about 100 dB. Loud noise is harmful to the inner ear(内耳).Most of us are born with about 16,000 hair cells(听毛细胞)in our inner ears.These cells detect sounds. However, listening to loud noise for a long time can make these cells work too hard and cause some of them to die.This is what causes hearing loss. Some people might think that their music isn’t that loud.But this depends on where you are.For example,if you are in a noisy place like the subway,you might turn up your music too loud without realizing it.Later,when you listen to it at the same volume in a quiet place,you might feel uncomfortable. WHO said the“safe level”for most sound is below 80 dB for up to 40 hours a week. A level of 80 dB is nearly equal to the noise of a subway. 素养综合训练十一　八年级下册Units 1—2 返回首页 首页 总目录 6.Which of the following is bad for our hearing? A.Reading books aloud in the morning. B.Talking with friends now and then. C.Listening to music loudly more often. D.Using smart phones for a long time.  7.Listening to sounds louder than 85 decibels for hours is not safe for our listening. A.5 B.6 C.7 D.8  素养综合训练十一　八年级下册Units 1—2 返回首页 首页 总目录 8.From the fourth paragraph, we can know that . A.inner ear can stop from the louder noise B.hair cells in inner ear are very important for people C.people can hear without hair cells D.hair cells are not something people are born with  9.The underlined word “detect” in the fourth paragraph probably means “ ”. A.discover B.doubt C.cancel D.remain  素养综合训练十一　八年级下册Units 1—2 返回首页 首页 总目录 10.The best title(题目)for the passage can be . A.The Inner Ear B.UN Safety Listening Standards C.Pay Attention to Protecting Our Hearing D.The “Safe Level” For Sound  素养综合训练十一　八年级下册Units 1—2 返回首页 首页 总目录 三、口语交际 A:Is that Helen?This is Mary speaking. B:Yes,it’s Helen speaking. A:　1　 How are you doing?  B:Not so good.I have had a fever for two days. A:I’m sorry to hear that.　2　   B:Yes.My mother took me to hospital.The doctor gave me some medicine. A:Are you in hospital now? 难度系数:★★★ 素养综合训练十一　八年级下册Units 1—2 返回首页 首页 总目录 B:No.I am at home now.　3　 But I have to take the medicine three times a day and lie down in bed for several days.  A:Do you cough often?　4　   B:John has bought some honey for me. A:Have a good rest.　5　   B:Thank you. 素养综合训练十一　八年级下册Units 1—2 返回首页 首页 总目录 A.The doctor said there was nothing serious. B.Maybe you need some warm water with honey. C.I have not seen you for two weeks. D.Have you seen a doctor? E.Hope you will be better soon. F.Why not go to hospital? G.See you later. 1. 2. 3.　 4. 5.　　 _____ _____ _____ _____ _____ C D A B E 素养综合训练十一　八年级下册Units 1—2 返回首页 首页 总目录 本讲内容结束 $$