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人教版選修7《Unit 3 Under the sea》2021年同步練習(xí)卷(詞匯+短語(yǔ)+句型+閱讀練習(xí))

發(fā)布:2024/12/14 8:30:1

一、詞匯過(guò)關(guān)

  • 1.accommodation n.住所;住宿 →
    vt.供給住宿

    組卷:0引用:1難度:0.7
  • 2.
    (adj.) 意識(shí)到的;知道的→
    (n.)意識(shí)

    組卷:0引用:6難度:0.7
  • 3.reflect vt.映射;反射;思考 vi.思考 →
    n.映像;反射;思考

    組卷:0引用:1難度:0.7
  • 4.tasty adj.好吃的;可口的 →
    v. & n.嘗試;體驗(yàn);味道;品味

    組卷:0引用:1難度:0.7
  • 5.annual adj.每年的;按年度計(jì)算的→annual n.年刊;年鑒→
    adv.每年地

    組卷:0引用:2難度:0.9
  • 6.scare vt.恐嚇 vi.受驚嚇 →
    adj.可怕的;嚇人的 →
    adj.受驚嚇的

    組卷:0引用:1難度:0.6
  • 7.conservation n.保存;保護(hù) →
    v.保存;保持;節(jié)省 →
    adj.保守的;守舊的

    組卷:0引用:1難度:0.6
  • 8.urge vt.催促;極力主張;驅(qū)策 n.沖動(dòng);強(qiáng)烈愿望 →
    adj.緊急的;急迫的 →
    n.緊急(的事)

    組卷:0引用:1難度:0.6
  • 9.depth n.深(度);深處 →
    adj.深的;深刻的;深切的 →
    adv.深深地 →
    v.變深;變低沉

    組卷:0引用:1難度:0.5

二、短語(yǔ)復(fù)習(xí)

  • 10.幫助(某人)擺脫困境或危難

    組卷:8引用:11難度:0.9
  • 11.
    舉起;支撐;阻擋

    組卷:0引用:1難度:0.7
  • 12.
    有……危險(xiǎn)

    組卷:0引用:1難度:0.7
  • 13.
    需要……

    組卷:4引用:6難度:0.6
  • 14.
    大喊

    組卷:0引用:1難度:0.7
  • 15.
    對(duì)……知道、明白;意識(shí)到……

    組卷:0引用:4難度:0.7

六、閱讀訓(xùn)練

  • 46.Walking certainly seems to be growing in popularity.Since the dawn of smart phones,technology has made it easier to count the steps.If you feel like hitting your stride,then the following are some popular apps to help you put your best foot forward.
       Joyrun
       This app focuses on helping people become better runners.Users can create and join running groups and make new friends.Setting targets is a popular function.Users can choose from a variety of activities to set goals and those who achieve them may win prizes.It also offers handy tips on how to avoid injury,with input from coaches sharing their knowledge.
       Codoon
       This app can track your performance whether running,walking,riding or hiking.It has an active social platform where people can share photos and videos,and it offers running programs.Users can also launch their own activities,inviting people in the same city to join them.For users who wish to engage in a variety of activities,the app provides other workout programs focused on building strength and leg muscles.
       WeChat
       Users can choose at most 10 friends to follow and see their daily activities,though the friends they follow will not be informed.WeChat has charity programs to help vulnerable groups,such as left-behind children.Users can "donate steps" which enterprises convert to actual amounts of money that gets donated to charity programs.
       Alipay
       The popular mobile payment app has a charity-oriented activity called Ant Forest,where users' steps are converted into virtual energy,which can help tree planting.The app claims that after receiving an application from a user who has saved enough energy,a real tree will be planted in arid(干旱的)areas.They also have charity programs in Alipay encouraging users to "donate steps" as well.
       Ping An Good Doctor
       This app,providing online health services,such as medical consultation,can also count steps,and these can be converted into virtual coins the next day.With enough virtual coins,users can buy health-related products from its online store at discounted prices.In some cases,users only need to pay a small courier fee to get items such as chocolate candies,Band-Aids and tissues.

    (1)If you want to get some suggestions on how to prevent yourself from wounds or damage,you can
    download
    .
    A.Joyrun.
    B.Codoon.
    C.WeChat.
    D.Alipay.
    (2)Which two apps are related to charity programs?

    A.Codoon and Joyrun.
    B.Joyrun and WeChat.
    C.WeChat and Alipay.
    D.Alipay and Ping An Good Doctor.
    (3)Which of the following is true according to the passage?

    A.Codoon provides programs centred on arm muscles.
    B.You can consult Ping An Good Doctor to get online health services.
    C.Users can buy health-related products from Ping An Good Doctor for free.
    D.When someone saves enough energy by Alipay,a virtual tree will be planted.

    組卷:4引用:1難度:0.6
  • 47.Physical activity is important in preventing cardiovascular(心血管的)disease in young people so long as they don't undertake very intense activity on days when air pollution levels are high,according to a recently released study.
       Until now,little has been known about the relationships between the health benefits of physical activity taking place outdoors and the potentially harmful effects of air pollution.Previous research by the authors of the current study had investigated the question in middle-aged people at a single point in time,but this is the first time that it has been investigated in young adults aged between 20-30 years over a period of several years.In addition,the researchers wanted to see what happens when people increase or decrease their physical activity over time.
       At each health check-up,the participants completed a questionnaire asking about their physical activity in the past seven days and this information was changed into units of metabolic equivalent task(MET,代謝當(dāng)量任務(wù))minutes per week(MET-mins/week).The participants were divided into four groups:0,1-499,500999 and 1000 or more MET-mins/week.People are recommended to do 500-999 MET-mins/week and this can be achieved by;for example,running,cycling or hiking for 15-30 minutes five times a week,or brisk walking,doubles tennis or slow cycling for 30-60 minutes five times a week.
       The researchers used data to calculate annual average levels of air pollution,in particular the levels of small particulate matter tat are less than or equal to 10 or 2.5 microns in diameter,known a PM10 and PM25.
       Overall,the results show that physical activity is associated with a lower risk of developing cardiovascular disease among young adults.However,when air pollution levels are high,exercising beyond the recommended amount may offset or even reverse the beneficial effects.The study cannot show that air pollution causes the increased cardiovascular risk,only that it is associated with it.

    (1)What can we know from Paragraph 2?

    A.Outdoor physical activity harms our health.
    B.Exercising isn't advised on serious air pollution days.
    C.A first in-depth survey has been done on young adults.
    D.Middle-aged people have been the ideal research target.
    (2)How do the results come out?

    A.By doing research on young adults.
    B.By collecting PM 10 and PM2.5 data.
    C.By making experiments on middle-aged people.
    D.By studying a questionnaire on physical activity.
    (3)What do we know about the result?

    A.Air pollution leads to cardiovascular disease.
    B.Cardiovascular disease relates to air pollution.
    C.More physical exercise benefits young people.
    D.Young adults seldom develop cardiovascular disease.
    (4)What would be the best title for the passage?

    A.Physical activity & air pollution:when to do more or less physical activity
    B.Physical activity & health benefit:how to prevent cardiovascular disease
    C.Physical activity & air pollution:what to do with high air pollution levels
    D.Physical activity &health benefit:how to maximize the health benefits of exercising

    組卷:2引用:1難度:0.5
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