2021届成都市光华中学高三英语一模试卷及答案解析.pdf
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1、2021 届成都市光华中学高三英语一模试卷及答案解析 第一部分 阅读(共两节,满分 40 分)第一节(共 15 小题;每小题 2 分,满分 30 分)阅读下列短文,从每题所给的 A、B、C、D 四个选项中选出最佳选项 A As a nation,we are getting bigger and eating more.But there are effective ways to control your appetite and eat only as much as you need.Keep away from low-nutrition snacks That means ice c
2、ream,sweets,chips biscuits,cakes and any other salty orsugary snacks you eat between meals.Although we have a tendency to eat them,you can learn to live without these unhealthy-and-fattening-additions to your diet.Try to make it a habit to eat them only when offered at social events or as a special
3、treat.Leave half an hour between main course and dessert Having a break between courses gives your brain time to receive the fullness signal and make you more likely to refuse the sweet stuff.And,in fact,as soon as you feel the first signals of fullness,remove your plate from the table.That will tel
4、l your brain that food time is over.Make yours a small helping Put an end to super-sized portions.You wont be missing outtodays small was the medium or large of a few decade ago.Select or serve yourself a modest portion and eat it slowly enjoying the flavors.Before you know it,small will feel just r
5、ight.Whats more,ordering the smaller size leads to wearing the smaller size.Distract yourself When you find yourself hunting down food,even though youre even hungry,do something else for 20 minutes.Drink a large glass of water as thirst is often confused with a desire for food.Choose something that
6、engages your brain as well as your hands,such as writing a letter or listening to a song.You could also go for a short walk or do something that you enjoy.If you think you really are hungry,set an alarm for 20 minutes time and if you still want to eat when it rings,fine.If not,the urge will have pas
7、sed.1.Which way suits you better if you tend to order a large portion of food?A.Distract yourself.B.Make yours a small helping.C.Keep away from low-nutrition snacks.D.Leave half an hour between main course and dessert.2.Why should you have a break between main course and dessert?A.To give people tim
8、e to chat.B.To have a good appetite for sweet stuff.C.To reduce appetite for dessert.D.To give the host time to remove your plate.3.When you find yourself pursuing for food,what should you do?A.Eat some biscuits.B.Eat some sugary snacks.C.Have some soft drinks.D.Listen to a lovely melody.B A city in
9、South Korea,which has the worlds largest number of people using smartphones,has placed flashing lights and laser beams at a road crossing to warn“smartphone zombies”to look up and drivers to slow down,in the hope of preventing accidents.The designers of the system were motivated by growing worry tha
10、t more pedestrians glued to their phones will become victims in a country that already has some of the highest road death and injury rates among developed countries.State-run Korea Institute of Civil Engineering and Building Technology(KICT)believes its system of flashing lights at zebra crossings c
11、an warn both pedestrians and drivers.In addition to red,yellow and blue LED lights on the pavement,“smombies”-smartphone zombies-will be warned by laser beam projected from power poles and a warning sent to the phones by an app that they are about to step into traffic.“Increasing number of smombie a
12、ccidents have occurred in pedestrian crossings,so these zombie lights are essential to prevent these pedestrian accidents,”said KICT senior researcher Kim Jong-hoon.Drivers are warned by the flashing lights,which have shown to be effective 83.4 percent of the time in the institutes tests involving a
13、bout 1,000 vehicles.In 2017,more than 1,600 pedestrians were killed in auto related accidents,which is about 40 percent of total traffic deaths,according to data from the Traffic Accident Analysis System.For now,the smombie warning system is placed only in Ilsan,a suburban city about30 kmnorthwest o
14、f the capital,Seoul,but is expected to go nationwide,according to the institute.Kim Dan-hee,a 23-year-old resident of Ilsan,welcomed the system,saying she was often too absorbed in her phone to remember to look at traffic.“This flashing light makes me feel safe as it makes me look around again,and I
15、 hope that we can have more of these in town,”she said.4.What do the underlined words“smartphone zombies”in paragraph 1 refer to?A.Drivers driving after drunk.B.Pedestrians buried in their phones.C.Passengers crazy about phones.D.Policemen in charge of traffic.5.What do we know about the warning sys
16、tem?A.It has reduced death rate by 83.4%.B.It has been spread nationwide.C.It gives a warning to the smartphones.D.It is being tried out in many places.6.What was the residents attitude to the traffic system?A.Negative.B.Unconcerned.C.Disapproving.D.Favorable.7.What is the best title for the text?A.
17、South KoreaWarns Smartphone Zombies of Traffic B.Flashing Lights Are Used to Prevent Accidents C.Smartphone Zombies Are Causing Traffic Accidents D.South KoreaUses a New Traffic System C JIANLI,Hubei Province,June 2(Xinhua)A cruise ship carrying more than 450 people sank in the Yangtze River overnig
18、ht,which could be Chinas worst sinking disaster in decades.As of 6 p.m.Tuesday,14 peoplehad been rescued from the capsized vessel,with five others confirmed dead.The rest are still missing,although rescuers said there could be more survivors.Strong winds and heavy rain are hampering rescue efforts.T
19、he Eastern Star sank in only 15 meters of water“within one or two minutes”of being caught in freak weather in Jianli,according to the ships captain and chief engineer who survived the incident.The ship left the eastern Chinese city ofNanjingon May 28 bound forChongqingMunicipality.The ship was carry
20、ing 403 passengers,five tour guides,and 46 crew,rather than the previously reported 47.Most passengers were tourists fromShanghaiand its neighboringprovinceofJiangsu,aged between 3 and 83,with most in their 60s and 70s.The 76.5-meter-long and 11-meter-wide vessel has been in service for nearly 20 ye
21、ars and can carry up to 534 people.It is owned by Chongqing Dongfang Shipping.Waterway officials said they have no record of the company being involved in any previous sinking incidents.According to weather forecast,most of the Yangtze basin will be subject to downpours over the next 10 days,with he
22、avy rain expected in the area where the search is underway.Police,waterway authorities and fire departments have sent more than 150 boats and over 4,000 personnel to the scene.The Chinese Navy has sent diving forces to search for the missing.The team is composed of soldiers from the navys fleets in
23、the North Sea,East China Sea,andSouth China Sea,as well as students of the Naval University of Engineering.In addition,five helicopters were dispatched fromBeijingandHubeis provincial capital ofWuhanon Tuesday morning,along with an IL-76 transport plane.8.We can infer from the text that _.A.the inci
24、dent was very sudden B.the weather benefited the rescue C.the ship had bad safety records D.the ships captain was drowned 9.Which of the following statements is TRUE about the Eastern Star?A.It was overloaded.B.Its been launched recently.C.It had 454 people on board.D.Its owner met similar incidents
25、.10.Whats the main idea of the last paragraph?A.How people came to the rescue.B.Why the rescue was quite difficult.C.What the rescue force consisted of.D.How the rescue operation went on.11.The authors purpose of writing the text is most likely to _.A.inform B.explain C.describe D.entertain D Jake O
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