人教版（2019）選擇性必修1《Unit 5 Working the Land》2021年同步練習(xí)卷（課文閱讀理解1）

Ⅰ.閱讀理解

• 1．Three experimental fields of seawater rice were harvested in China on Wednesday，a further step toward its future practical use.Also known as saline-alkali tolerant rice（耐鹽堿水稻），the seawater rice is designed to grow in seaside flats or other areas with high salt content and has been developed by experts through crossbreeding（雜交） and other technologies.
     One type of seawater rice growing in Qingdao's Chengyang district，Shandong Province，produced 3.9 metric tons（公噸） per hectare（公頃），experts announced.Once widely planted in large areas，the output could be much higher.
     The Qingdao Saline-Alkali Tolerant Rice Research and Development Center，led by renowned Chinese agricultural scientist Yuan Longping，was established several years ago.It set itself a three-year target of developing a kind of salt-resistant rice capable of producing 4.5 tons a hectare，which would guarantee growers the minimum acceptable level of profit.The average rice output in China is 6.75 tons a hectare.
     Planting in the experimental field in Chengyang district and five other plots of saline-alkali land started at the end of May.The five other plots were in Dongying，Shandong Province；Wenzhou，Zhejiang Province；Yan'an，Shaanxi Province；Kashgar，the Xinjiang Uygur Autonomous Region；and Daqing，Heilongjiang Province.The sites represent actually every type of saline-alkali land in China and researchers aim to grow different kinds of rice able to cope with different climate，salinity and soil structure conditions.
     The test crops in Kashgar and Daqing were also harvested on Wednesday.In Kashgar，the output reached more than 7.5 tons per hectare，according to experts' tests，much higher than expected.The harvest in Kashgar was satisfactory.The result means it is possible to plant such salt-resistant rice in southern Xinjiang in the future.Xinjiang has about 2 million hectares of saline-alkali land that have the potential to be planted with salt-resistant rice，and if it is widely planted it will generally improve rice production in the region.
     The seawater rice grown in Daqing only produced 3.1 tons per hectare.A live video on Shandong TV showed growers appearing a little disappointed by the result，as they hoped the experts' efforts would increase production greatly.The water and soil conditions of the site were not ideal，and the PH level was extremely high.
  
  （1）Which is the main feature of seawater rice according to the text？

  
  A．It has a shorter growing period.
  B．It is a kind of highly productive crop.
  C．It can grow in the soil with high salt content.
  D．It is the combination of many technologies.
  （2）How much rice does a farmer harvest at least to meet the cost？

  
  A．3.9 tons a hectare.
  B．4.5 tons a hectare.
  C．6.75 tons a hectare.
  D．7.5 tons a hectare.
  （3）The researchers chose the experimental fields according to

  .
  A．the distance between them
  B．the type of the soil and climate
  C．the local governments' support
  D．the local agricultural conditions
  （4）What can we infer about the seawater rice from the last paragraph？

  
  A．The seawater rice is not fit for all kinds of saline-alkali soils.
  B．It is impossible for the seawater rice to have a good harvest.
  C．Growers from Shandong Province were a little disappointed by the result.
  D．The output of the seawater rice grown in Daqing is the lowest.
  組卷：29引用：2難度：0.6

  解析

Ⅰ.閱讀理解

• 3．When I'm in Italy，I generally only eat Italian food.I doubt whether there's another country in Europe that has food that can keep me coming back for more.
     To eat well in Italy，finding the right restaurant is essential.I appreciate personality-driven restaurants，run by people keen（熱衷的） to share their love of good cooking，and places serving family recipes.Signs of a good restaurant include a low-rent location，lots of locals，and a small，handwritten menu in one language.The menu is small because they're only selling everything they're cooking；it's handwritten because it's shaped by what is fresh today in the market；and it's in one language because they mostly serve locals.
     For a fast and cheap lunch，I look for Italian food in corner delis（熟食店）：either a rosticceria，specializing in roasted meats and antipasti（開胃食物），or a hot table bar—a cafeteria offering a buffet of meat and vegetables.Another option is to drop by a neighborhood grocery store to pick up some cold cuts，cheeses，and other foods for a picnic.
     Italians tend to spend a long time on each course，and dinner is the evening's entertainment.For example，when you have a full-blown Italian dinner in a restaurant，you don't get out until midnight；a three-hour meal is common.Waiters often provide lots of drinks that seem designed to keep you from leaving.When you want the bill，you'll have to ask for it.To "eat and run" is seen as a lost opportunity.
     A couple of years ago，I sat down at my favorite place in Verona，Enoteca Can Grande，with my friend and guide Franklin.We let the chef，Giuliano bring us whatever he wanted.Just after the antipasti arrived，F(xiàn)ranklin's wife phoned him and said，"Don't eat too much cheese or dessert." Later Franklin，who was not thin，surveyed our table.Sighing，he said，"The foods are so plentiful but I can eat few."
     "That's a pity，" I said.
     I enjoyed the food for three hours and he watched me eating for three hours.Eating in Verona was really an amazing experience.
  
  （1）What does the author want to show in Paragraph 1？

  
  A．He doesn't have many food choices in Italy.
  B．Italian food is the best all over Europe.
  C．He has a great tooth for Italian food.
  D．He doesn't like trying foreign food.
  （2）Where does the author like eating while in Italy？

  
  A．At a restaurant at a high-rent location.
  B．At a restaurant that locals visit frequently.
  C．At a place where waiters don't just speak Italian.
  D．At a place which provides various food.
  （3）What is Paragraph 3 mainly about？

  
  A．Ways to eat simply and cheaply in Italy.
  B．Ways to prepare simple food in Italy.
  C．Places to have a picnic in Italy.
  D．Nice places to eat in Italy.
  （4）What do we learn about Italians at dinner in a restaurant？

  
  A．They like ordering lots of drinks.
  B．They don't consider it fun.
  C．They usually spend much time on dinner.
  D．They don't like ordering much food.
  組卷：13引用：1難度：0.5

  解析

Ⅱ.七選五

• 4．It's well-known that different foods provide us with different kinds of energy，and a balance of different kinds of food is good for our health.Here is a general introduction to the main food groups in our daily diet. （1）

  
     ?Grains
     Grains include all of those foods made from wheat，rice and other grain products.These foods provide us with fiber and iron.There are two main types of grains：whole grains and refined（精制的） grains. （2）

  It is important to get different kinds of grains，such as those found in bread and different cereals every day.
     ?Vegetables and fruits
     This group includes all types of fruits and vegetables.（3）

  Try to eat lots of brightly colored fruits and vegetables as they have more vitamins.Try to eat fruits and vegetables every day，or drink a cup of fruit juice instead.
     ?Meat products
     （4）

  These foods provide us with the protein that our body needs.Try to eat between 6 to 7 ounces of meat products so that we can get all the protein we need.
     ?Milk products
     Milk products include those that are made from milk sources，such as cheese.These products provide us with vitamins and minerals，including calcium（鈣） and vitamin D.（5）

  
  
  A.This group is made up of meat，fish and the like.
  B.Refined grains are lower in fiber than whole grains.
  C.Meat and fish contain more protein than other food groups.
  D.Knowing about the different food groups can help us keep healthy and fit.
  E.Such a group can provide us with basic vitamins，including vitamins B and C.
  F.Try to eat or drink milk products every day，like a cup of milk，or 50 grams of cheese.
  G.To keep fit，we should know that it is very important for us to eat more vegetables and fruits.
  組卷：4引用：1難度：0.6

  解析