31、.This passage is mainly about ________Ajunk food Bjunk sleepCelectronic products Dthe importance of sleep(B)47.________ of the children in the survey sleep only 4 to 7 hours a day.A200 B300 C500 D1 ， 000(A)48.“Junk food” and “junk sleep” are similar to each other in the way that ________Athey are both 。

32、 low in qualityBthey are both produced in factoriesCpeople enjoy both in their spare timeDthey are both good for peoples health(C)49.Which of the following is TRUE according to the passage?ATeenagers need 4 to 7 hours of sleep each day.BFew of the teenagers have a cellphone in their bedrooms.CTeenag 。

33、ers spend too much time on electronic products.DGirls between 15 and 16 spend the least time on electronic products.(C)50.Which of the following is the best solution to the problem?AParents watch TV together with their children.BMake teenagers not use any electronic products.CMake teenagers limit(限制 。

34、) their use of electronic products.DThe use of the cellphone and iPad is not allowed at school.C阅读下面短文 ， 根据短文内容 ， 从方框内所给的选项中选出能填入空白处的最佳选项 ， 使短文意思通顺 。
选项中有一项为多余项 。
When a person is hurt or suddenly becomes ill, people give him immediate(立即的) care. 51.__D__ When there is a sudden situation, time is very importa 。

35、nt, so first aid is very important. Immediate action is necessary when someone loses lots of blood or when breathing stops for a short time.Everyone should know something about how to care for a person with a sudden illness. Even a small injury(损伤) can be very dangerous. 52.__B__When first aiders fa 。

36、ce a sudden situation, they must be able to keep calm(冷静的) and organize other people to help. He or she must know how to control blood and take care of injuries. 53.__C__In our country, hundreds of people die in traffic accidents every year because most people dont have first aid information. 54.__F 。

37、__We may face a sudden situation anywhere. One day somebody from our family may get hurt or suddenly become ill. 55.__E__ACould you give someone first aid?BAnd it may result in(导致) death, so everyone should know something about first aid.CKnowing how to move the injured(伤者) without causing more inju 。

38、ries is also very important.DWe call it first aid.EIf we dont want to be helpless in such a situation, we have to know first aid.FIf more people know about first aid, more lives could be saved.八、词汇运用 。
(10分)A)根据句意及汉语提示填写单词 。
56Many people have the same trouble(苦恼) these days as they got too much weight。

39、at home because of COVID19.57Everyone must know the importance(重要性) of wearing a mask this spring.58Doctor Li Wenliangs spirit(精神) moved a lot of people in the world.59The bus was out of control because of the bus drivers heart problem. Luckily, one of the passengers(乘客) stopped the bus in time.60Th 。

40、e climbers should learn how to get out of dangerous situations(情况).B)用括号内所给单词的适当形式填空 。
61Dad ， after working for such a long time ， you should take breaks(break) from it.62Mr. Hand is badly ill in hospital and he even has trouble breathing(breathe).63In the end ， all the climbers(climb) got to the top of th 。

41、e mountain successfully.64We should learn to take care of ourselves(we)and keep safe when doing dangerous sports.65Though Jack knew that saving the girl may bring death(die) ， he still jumped into the cold river.九、补全对话 。
(15分)根据对话内容 ， 从方框内所给的选项中选出能填入空白处的最佳选项 。
选项中有两项为多余项 。
A：Hey, Bill. 66.__D__B：My back hurts 。

42、.A：67.__A__B：No, I didnt.A：68.__C__B：I practiced riding my bike.A：69.__G__B：For about two hours.A：I see. You just strained(拉伤) your muscles(肌肉). B：Really？70.__B__A：Lie down and relax for two hours, and you will feel better.B：OK. Thanks.ADid you move anything heavy yesterday?BWhat should I do?CWell,。

43、what did you do yesterday?DWhats the matter?EThat sounds great.FHow can I help you?GHow long did you do that?十、短文填空 。
(10分)阅读短文 ， 从方框中选择适当的词并用其正确形式填空 ， 使短文通顺、意思完整 。
每词限用一次 。
有两个词多余 。
takebaddifficultheadcloseeasyhurtliecolddifferencewithouteatIf you dont keep yourself warm enough, winter can be a time to have a 。

44、n illness. In winter, people may 71.easily get colds and flu. Many people think they are the same, but they are 72.different.Colds can stay with you for about a week. You will have a running nose, sore throat, 73.headache,_cough and a fever.Flu is more serious. You will feel 74.bad very quickly. You 。

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标题：2020-2021学年人教版八年级下册英语|2020-2021学年人教版八年级下册英语 Unit 1　综合测试题( 三 )