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题型:阅读理解 题类:真题 难易度:普通

2018年高考英语真题试卷(天津卷)

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。

C

    There's a new frontier in 3D printing that's beginning to come into focus: food. Recent development has made possible machines that print, cook, and serve foods on a mass scale. And the industry isn't stopping there.

Food production

    With a 3D printer, a cook can print complicated chocolate sculptures and beautiful pieces for decoration on a wedding cake. Not everybody can do that — it takes years of experience, but a printer makes it easy. A restaurant in Spain uses a Foodini to "re-create forms and pieces" of food that are "exactly the same," freeing cooks to complete other tasks. In another restaurant, all of the dishes and desserts it serves are 3D-printed, rather than farm to table.

Sustainability(可持续性)

    The global population is expected to grow to 9.6 billion by 2050, and some analysts estimate that food production will need to be raised by 50 percent to maintain current levels. Sustainability is becoming a necessity. 3D food printing could probably contribute to the solution. Some experts believe printers could use hydrocolloids (水解胶体) from plentiful renewables like algae(藻类) and grass to replace the familiar ingredients(烹饪原料). 3D printing can reduce fuel use and emissions. Grocery stores of the future might stock "food" that lasts years on end, freeing up shelf space and reducing transportation and storage requirements.

Nutrition

    Future 3D food printers could make processed food healthier. Hod Lipson, a professor at Columbia University, said, "Food printing could allow consumers to print food with customized nutritional content, like vitamins. So instead of eating a piece of yesterday's bread from the supermarket, you'd eat something baked just for you on demand."

Challenges

    Despite recent advancements in 3D food printing, the industry has many challenges to overcome. Currently, most ingredients must be changed to a paste(糊状物) before a printer can use them, and the printing process is quite time-consuming, because ingredients interact with each other in very complex ways. On top of that, most of the 3D food printers now are restricted to dry ingredients, because meat and milk products may easily go bad. Some experts are skeptical about 3D food printers, believing they are better suited for fast food restaurants than homes and high-end restaurants.

(1)、What benefit does 3D printing bring to food production?
A、It helps cooks to create new dishes. B、It saves time and effort in cooking. C、It improves the cooking conditions. D、It contributes to restaurant decorations.
(2)、What can we learn about 3D food printing from Paragraphs 3?
A、It solves food shortages easily. B、It quickens the transportation of food. C、It needs no space for the storage of food. D、It uses renewable materials as sources of food.
(3)、According to Paragraph 4, 3D-printed food _____________.
A、is more available to consumers B、can meet individual nutritional needs C、is more tasty than food in supermarkets D、can keep all the nutrition in raw materials
(4)、What is the main factor that prevents 3D food printing from spreading widely?
A、The printing process is complicated. B、3D food printers are too expensive. C、Food materials have to be dry. D、Some experts doubt 3D food printing.
(5)、What could be the best title of the passage?
A、3D Food Printing: Delicious New Technology B、A New Way to Improve 3D Food Printing C、The Challenges for 3D Food Production D、3D Food Printing: From Farm to Table
举一反三
阅读理解

                                                                                           Summer Holiday Fun 2015!

    The summer holidays are upon us again. Here is our guide to summer holiday fun in Peterborough!

    Peterborough Museum

    The Age of the Dinosaurs is the museum's main attraction this summer. Get up close to prehistoric creatures via some great hands-on exhibits!Watch out for monsters lurking around every ember!The museum is open from 10:00 am to 5:00 pm Monday to Saturday,and from 12:00 pm to 4:00 pm on Sundays in August.

    Call 01733 864663 for details.

    School holiday fun:Young people aged 13—19 will be able to produce their own music,compete in sports activities,or try their hand at cooking at Saxon Youth Club,Saxon Community Centre,Norman Road,Peterborough every Monday and Wednesday from 3:00 pm. PLUS an aero ball tournament will take place on Thursday,12th August between 3:30 pm and 6:30 pm.

    Call 01353 720274 for details.

    Houghton Mill

    Through the Looking Glass—a new production of the family favorite on Monday 30th,August. Bring rugs or chairs to sit on and a picnic if you wish to eat during the play. Gates open 5:30 pm,performance 6:30 pm—8:30 pm. Tea room will be open until the end of the interval. Adult £10. Child £7. Family £20.

    Booking advisable on 0845 4505157.

    Farmland Museum and Denny Abbey

    Farmland Games:From Wellie Wanging to Pretend Ploughing matches,come and join the Farmland Team. Collect your sporting stickers and create a colorful rosette that is fit for a winner!No need to book,just turn up between 12:00 pm and 4:00 pm on Thursday,19th August. Suitable for children aged four and above,each child should be accompanied by an adult and all activities are included in the normal admission price. Tickets Cost:£ 7 per child.

    For further information,call 01223 810080.

阅读理解

    Land Art, sometimes referred to as Earth Art or Earthworks, is a form of art which involves using physical landscapes to create art, taking art out of the museum and into the outside world. Modern Land Art movement really got going in the 1960s when American artists began creating Land Art on a large scale. Today, works of modern Land Art can be seen all over the world, sometimes right alongside much older pieces of Land Art created by people who lived thousands of years ago.

    Land Art, which is not necessarily unchangeable, can take a number of forms. For examples, in 1970 Robert Smithson created the Spiral Jetty(螺旋状防波堤), made of a collection of stones and mud, in the Great Salt Lake. The American artist made a large jetty in a spiral shape which sticks out into the waters of the lake.

    Reshaping the landscape is a common characteristic of Land Art, which can be created by moving parts around. People can also add things to the environment to create Land Art, like salt, which is added to the Spiral Jetty. It is possible to use plants. In all cases, Land Art is immovable.

    Land Art is designed to gradually form, change, and eventually decay(衰落). That's one of the biggest differences between Land Art and most of the art one sees in the museums. Some works of art can exist only for a few hours or days. Others are exposed to rain and wind so that they develop and decay over time, which is part of the attractiveness in the eyes of the artists.

根据短文内容,选择最佳答案,并将选定答案的字母标号填在题前括号内。

阅读理解

    A medical study has shown that excess(过度的)coffee drinking could cause heart attacks in people who do not metabolize(使新陈代谢)caffeine fast enough.

    The study, published recently in the Journal of the American Medical Association, says an enzyme(酶)that metabolizes caffeine in the liver works differently in some people, depending on the make­up of the gene(基因). People who have a slow version (版本)of the enzyme are at a greater risk(风险)of a heart attack when they drink more coffee. The risk had something to do with a person's age and how many cups of coffee he drinks.

    The team from the University of Toronto in Canada studied 4,024 people living in coffee­rich Costa Rica between 1994 and 2004, of whom half suffered non­fatal(非致命的)heart attacks. They found slightly more than half had the slow version of the gene, while the rest had the fast form.

    Two to three cups of coffee a day increased the possibilities of a heart attack by 36 percent for those with the slow­acting gene and four or more cups a day lifted it by 64 percent.

    But those under 50 who had the fast version of the gene had a lower risk of heart disease, even with four or more cups a day.

    Those with the fast­acting gene who drank two to three cups of coffee a day had 22 percent reduced possibilities of having a heart attack, but drinking four or more cups a day only lessened the risk by 1 percent. Scientists recommend limiting coffee consumption(消耗量)to within four cups a day.

阅读理解

    Do you want to help others in Canada or out of the country? Here are some non-profit organizations in Calgary, Canada, through which you can do something for others.

    Calgary Reads

    Calgary Reads helps struggling readers in Grade One and Two twice a week. Trained adult volunteers carry out one-to-one reading teaching in the children's school during school hours. Volunteers are trained to use a proven effective lesson framework. Time is spent coaching readers while providing a strong role model in each child's life.

    Address: 105, 12th Ave SE | Calgary, AB | T2G 2H8

    Telephone: 1 403 777-8254

    Ukrainian Mission Canada

    This organization helps children in need in Ukraine, a country in eastern Europe. You can donate money or things to help one of the children in need.

    Address: 3806 44 Ave NE | Calgary, Alberta | T1Y5V8

    Telephone: 1 403 451-6991

    Calgary Doula Association

    This organization is formed to provide information about services related to birth and child care for the general public and worried professionals. Monthly meetings provide a networking opportunity and exchange of information for individuals interested in birth and child care, couples who are to be parents, and health care providers.

    Address: 124 Crest haven Place SW I Calgary, ABI T3B 5W4

    Telephone: 1 403 750-2033

    Rainbow Society of Alberta

    Rainbow Society of Alberta helps to fulfill wishes of Alberta children with long-term or life-threatening illnesses. Founded in Winnipeg in 1983, Rainbow Society was the first children's organization of its kind in Canada. Its Alberta chapter(分部) was created in 1986 by a handful of caring volunteers who saw need to bring such a strong support system to children in Alberta.

    Address: PO Box 1153, Station M I Calgary, AB

    Telephone: 1 403 252-3891

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