浙江省杭州市2020届高三英语上学期模拟卷二

浙江杭州2020上学期高中3英语模拟卷2第一卷听力的第一部分(共2个，30分满分)(稍微)阅读理解的第二部分(共2个，35分满分)第一节(共10个问题；每个问题2.5分，25分满分)阅读下面的短文，从每个问题给定的a，b，c，d四个选项中选择最合适的选项，然后在答题纸上涂黑那个选项。aa study published in blood pressure monitoring stated that sitting with your legs crossed can increase your blood pressure .because the blood in your l Egs has to work against gravity to be puped back to your heart，crossing one leg over the other increases resistancecrossing your legs can also lead to neck and back pain。ideally，it s best for our bodies to sit with our feet planted flat，hip width apart，On the floor，But it s not easy to maintain platwhen you sit with your legs crossed your hips are in a twisted position，Which can cause one of your pelvic(骨盆)bones to rotate.since your pelvicyou also might notice that when you sit with your legs crossed for long periods of time your feet and legs get tingly or have the feling of being asle Epthis is because when one leg sits on top of the other it causes pressure on the veins and nerves in your legs and feet，Leading to numbness and/orSo next time you sit down，Try to get your self in the habit of sitting with both of your feet on the floor .not only will it help your posture and stability，but it will also save your health in the long run。21.what is the main purpose of the passage？A.to warn us against the negative effects of crossing legsB.to advocate a healthier way of livingC.To help correct our postureD.to present the possible dangers of sitting with legs crossed22.it is adviseable not to sit with our legs crossed for long in that _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _A.it might lead to high blood pressureB.it might do damage to our nervesC.it might cause our bones to rotateD.it might cause paralysis23.which of the following shows the structure of the whole text？bMicrosoft has developed a new smart phone app that interprets eye signals and translates them into letters，allowing people with motor neurone dethe gaze speak app combinaes a smart phone s camera with artificial intelligence to recognize eye movements in real time and convert them into lettoFor people suffering from ALS，also known as motor neurone disease，eye movement can be the only way they are able to communicate。“current eye-tracking input systems for people with als or other motor impaiments are expeensive，not robustunder sunlight，And require“to mitigate the drawbacks.wecreated gaze speak，an eye-gesture communication system that runs on a smart phone，and is designed to be low-cost，robustthe app is used by the listener by pointing their smart phone at the speaker。a chart that can be stuck to the back of the smart phone is then used by th E speaker to determine which eye movements to make in order to communicate .the sticker shows four grids of letters，which each correspond to a different eye movement。by looking up，down，left or right，The speaker selects which grids The letters they want belong to。the artificial intelligence algorithm is then able to predict the word or sentence they are trying to say .chapter s research，smart phone-based gesture communication for people with motor disabilities，is set to be presented at the conference on4.how does the gaze speak app help als suffers speak with their eyes and communicate with others？A.it combinaes a smart phone s camera with artificial intelligence to recognize eye movements in real time。B.it performs frequent re-calibration and substanial，relatively immobile setups。C.it interprets eye signals and translates them into letters。D.it is designed as a low-cost，robust，portable and easy to learn system。5.whatdoes“they”in the seventh paragraph refer to？A.grid sb . speakers c . letter SD . movements6.what can be inferred from the passage？A.for people suffering from als，eye movement can be the only way they are able to communicate。B.current eye-tracking input systems are expeensive，but robust under sunlight。C.the chart stuck to the back of the smart phone is the key to helping als suffers .D.小伊章的research has not been presnted yet。cOn the day the tornado hit，There was no indication sever weather was on its waythe sky was blue and the sun had been out。the first alert my husband，Jimmy，67，and I，65，Got camp around 9p.m .from some scrolling text on the TV Jimmy was watchingno sooner had we found coverage of the tornado than it was on top of us。the house shook vioolently，the power went out，And even the wind began to roar through the house。we intensed to shelter in the closed of the first floor，which seemed like the safest place，But before getting there，we had to get throughI didn t know how or if we would make it down the steps，As the wind lifted me off my feet .I tried to move forward a bit，but in vain。as we finally reached the last flight of steps，our front door blew out . pieces of glass everywhere . had web been one step up，a three-footBy