1、限时规范练12(必修3Unit 2)核心素养关键词:培养学生人与社会、关注饮食健康的素养能力意识一、阅读理解Many people believe eating healthily is expensive and more costly than buying junk foods.But our new research,published in the BMC Public Health,shows this isnt the truth.Most of the Australian family food budget is being spent on junk foods and
2、drinks that are high in fat,sugar and salt.Less than 7% of Australians eat healthily.The Australian adults get at least 35% of their energy from junk foods and drinks.As a result,two-thirds of adults (63%) and one-quarter of children are overweight.We used the Australian Health Survey 2011-2013 and
3、the suggestions of the Australian Dietary Guidelines to model healthy diets for a family of two adults and two children every two weeks.We collected food prices in supermarkets and stores in high- and low-socioeconomic (社会经济地位低的) areas in Brisbane,and compared the diet prices with family incomes.In
4、both areas,a family of two adults and two children spend about 18% more on present diets than would be required to buy healthy diets.About 58% of the food budget for present diets is spent on junk foods,including takeaway foods (14%),and sugary drinks (4%).In the low-socioeconomic area,a family of t
5、wo adults and two children spend $640.20 every two weeks on their present diets,but could buy a healthy diet for $560.93 every two weeks.In the high-socioeconomic area,these numbers are $661.92 and $580.01.Supermarket food prices were about 3% higher in the high-socioeconomic location.Takeaway foods
6、 were also relatively more expensive,but sugary drinks were priced similarly in both areas.Present diets cost more than healthy diets,so causes other than price must be helping to drive preferences for unhealthy choices.1.What did the researchers find?A.Australians have a preference for sweet foods.
7、B.Most Australian kids have fat problems.C.Half Australians live on junk foods.D.Most Australians eat unhealthily.2.How did the researchers get the result?A.By making a comparison.B.By doing the study online.C.By carrying out interviews.D.By asking personal questions.3.What can we learn from Paragra
8、ph 5?A.Australian foods are healthier.B.A healthy diet is actually cheaper.C.Health foods are becoming more expensive.D.People choose junk foods for their low prices.4.What might a following paragraph be about?A.The harm of junk foods.B.How we can eat healthily.C.Why people choose junk foods.D.The a
9、dvantages of a healthy diet.二、完形填空My son was ten at the time and we were on a late night family car trip to Cleveland for the get-together the next day.I was taking my 1 at the wheel while my husband and my little daughter 2.My son,full of energy,was wide awake in the back seat.I 3 to stay awake,too
10、,and I didnt want to 4 the radio,so I asked him to talk to me to help keep me 5.“Sure,Mom,” he said,“what do you want to 6?” I told him Id talk about anything he wanted to talk 7.“How about frogs?” he asked.I said that would be 8,and for the next hour or so we talked about the 9 between frogs and to
11、ads (蟾蜍),and 10 basketball and soccer.He was quite 11 when we talked about Michael Jordan and Michael Jackson and how they got to be so famous.Now and then he would 12,but wed continue to talk as I drove down the 13 road.About an hour and a half later,when I finally14,the bright lights woke everyone
12、,and the magic of our discussion 15.But I knew I had taken the first step toward changing a bad listening habit with someone I love very much.1.A.offerB.stepC.placeD.turn2.A.learnedB.ateC.exercisedD.slept3.A.failedB.neededC.refusedD.agreed4.A.moveB.takeC.playD.touch5.A.patientB.pleasedC.awakeD.stron
13、g6.A.discussB.doC.proveD.say7.A.toB.forC.withD.about8.A.luckyB.fineC.simpleD.dangerous9.A.studiesB.rulesC.differencesD.competitions10.A.tasksB.sportsC.showsD.programs11.A.interestedB.surprisedC.angryD.sorry12.A.stayB.stopC.watchD.leave13.A.darkB.mainC.wideD.beautiful14.A.passedB.followedC.finishedD.
14、arrived15.A.workedB.continuedC.disappearedD.changed三、概要写作阅读下面短文,根据其内容写一篇60词左右的内容概要。Nowadays,it is most probable that you have an electronic device loaded with hundreds or even thousands of your favourite songs.At any moment in time,you can fill your headphones with the sounds of a particular song th
15、at suits your mood at that exact time.Music is so common.But have you realized the power of it? Are you getting ready for a big soccer match or do you need to get excited? Maybe some hip hop with a strong beat will do the trick! Besides,you might be ready to study for a big exam the next day.To help
16、 you study better,a little bit of Mozart might make you remember things better.We may all have been moved by particular songs that spoke to us in some situations.But is there any scientific evidence showing that music really has such effect on people? Of course,there is! Scientists have long recogni
17、zed the power of music.Over the years,many studies have been done to examine in greater depth the nature and extent of the effects music has on people.For example,scientists at the University of Missouri have found that listening to music can have positive effects on your mood.Their research gives s
18、cientific credibility (可靠性) to the behavior that many people have already experienced on their own-listening to upbeat music can brighten your day and boost your mood.Other studies have shown that upbeat music isnt the only type of music that can be helpful,however.When people are sad or have suffer
19、ed a personal loss,sad music can be helpful because the tone and lyrics of the music can resonate(引起共鸣) with the listeners.Likewise,people under a lot of stress or experiencing upsetting situations can benefit from listening to angry music.Although angry music might not help you if youre in a normal
20、 mood,its tone can benefit you when you are dealing with stressful and upsetting situations.参考答案限时规范练12(必修3Unit 2)一、【篇章导读】本文是说明文。一项研究表明:健康饮食比垃圾食品的花费要更加便宜。1.D细节理解题。根据第三段中的“Less than 7% of Australians eat healthily.”可知,大多数澳洲人饮食不健康。2.A细节理解题。根据第四段可知,研究者们通过使用来自Australian Health Survey的调查数据,然后搜集各超市的食品价格,最
21、后再和家庭收入进行对比,得出研究结论。3.B细节理解题。根据第五段中的“a family of two adults and two children spend about 18% more on present diets than would be required to buy healthy diets”可知,研究结果表明,垃圾食品的花费已经超过健康食品,健康食品其实更便宜。4.C推理判断题。根据最后一段可知,作者认为,目前人们在垃圾食品上的消费已经超过了健康食品,这说明人们选择垃圾食品不是因为价格,而是因为别的。由此判断接下来文章最有可能讨论人们选择垃圾食品的原因。二、【篇章导读】
22、本文是记叙文。作者开车途中为了保持清醒让儿子不断与她交谈,这一路的交谈也让作者对儿子有了更多的了解。1.D根据上下文语境可知,作者和丈夫“轮换(take ones turn)”开车。2.D由下文中的“My son,full of energy,was wide awake”可推断,丈夫和女儿“睡(slept)”着了。3.B作者在夜晚开车,因此“需要(needed)”保持清醒。4.C由下文中的“I asked him to talk to me”可知,作者不想通过“播放(play)”收音机使自己清醒。5.C上文中的“to stay awake”对本空有提示。6.A由下文作者的回答可知,此处作者的
23、儿子问她想“讨论(discuss)”什么。7.D由下文作者的儿子引出话题可知,作者愿意谈论“任何(anything)”她的儿子想谈论的话题。8.B由本句中的“for the next hour or so we talked about”可知,作者认为这个话题很“好(fine)”。9.C由本句中的“frogs and toads”以及生活常识可知,这里谈论的是它们的“不同(differences)”。10.B由本句中的“basketball and soccer”可知,此处谈论的是两个“运动(sports)”项目。11.A根据上下文语境可知,儿子对谈论球星的话题很“感兴趣(interested
24、)”。12.B由本句中的“but wed continue to talk”可知,作者的儿子有时候会暂“停(stop)”谈话。13.A根据上文中的“we were on a late night family cartrip”可知,作者开夜车,行驶在“黑暗的(dark)”道路上。14.D由本句中的“the bright lights woke everyone”可推断,作者一家“到达了(arrived)”目的地。15.C由下文中的“But I knew that I had taken the first step toward changing”可知,虽然谈话的魔力“消失(disappear
25、ed)”了,但作者收获了很多,并且开始改变。三、Thanks to advanced electronic devices,you can enjoy any music to your taste at any time.(要点1)Music has such great power that it can cater to different demands,which might not be fully recognized.(要点2)Scientific evidence confirms music has positive effects on people from its nature and extent.(要点3)Upbeat music can cheer you up.(要点4)Sad music and angry music can also be of some help when you are depressed or irritated.(要点5)
