There are billions of people on this planet, and many of us love to eat meat. Can the demand be filled in a sustainable(可持续的) and affordable way? A bunch of businessmen are not only optimistic but are working to make this happen sooner than you may think.
The environmental effects caused by meat consumption (食用)—waste, animal treatment, health problems and even the greenhouse gas effects that are potentially caused by methane gas produced by cows—have given rise to a number of startups(新兴公司)looking to develop meats in different ways.
For example, San Francisco-based Memphis Meats is developing cell-based meats in its labs without requiring any animals. Israel’s Future Meat Technologies is doing the same by producing fat and muscle cells that are being tested by chefs in Jerusalem. All of these companies use special processes to harvest cells from animals and grow them in a lab.
But don’t worry if you’re not a meat lover. Startups such as Jet Eat, which is also based in Israel, are working on food products grown in labs that are plant-based and replicate (复制) meats using natural elements while still keeping flavor, consistency and the “overall sensory experience”, according to a report on NoCamels. Jet Eat, which was founded in early 2018, aims to 3D-print their lab-grown products by 2020.
As you can imagine, there are plenty of barriers facing the industry. Educating the public is a big one. Another controversial issue is the labeling of the products. Recently both the USDA and the Food and Drug Administration(FDA) announced that they will begin jointly controlling the new “cell-based meat” category.
Many of us have concerns about the challenges facing future generations as our global population increases and the earth’s natural resources decreases. The good news is that there are plenty of businessmen around the world—like those producing lab-grown meats—who are working to solve some of these problems and make a little money in the process. Nothing wrong with that.
1.Why do some companies begin to develop new kinds of meats?
A.To analyse the causes of air pollution.
B.To stress the importance of protecting wild animals.
C.To make people less interested in eating meat and more healthy.
D.To meet people’s demand for meat in environmentally friendly ways.
2.What’s special about the lab-grown meats of Jet Eat?
A.They cost less. B.They are plant-based.
C.They are more delicious. D.They are available on the market now.
3.Which of the following is a barrier lab-grown meat industries must deal with?
A.How to let people accept the meat. B.How to give the meat an elegant name.
C.How to produce the meat in large amounts. D.How to reduce the cost of making the meat.
4.What’s the author’s attitude towards lab-grown meats?
A.Supportive. B.Opposing. C.Ambiguous. D.Cautious.
Literature is an important part of a total language arts program at all grade levels because of the many benefits it offers.
Literature provides pleasure to listeners and readers.It is a relaxing escape from daily problems,and it fills leisure moments.Making time for recreational reading and using high-quality literature help to develop enthusiastic readers and improve achievement.Developing a love of literature as a recreational activity is possibly the most important outcome of a literature program.
Literature builds experience.Through reading,children expand their horizons through vicarious(引起共鸣的)experiences.They visit new places,gain new experiences,and meet new people.They learn about the past as well as the present and learn about a variety of cultures,including their own.They discover the common goals and similar emotions found in people of all times and places. Nory Ryan's Song by Patricia Reilly,Giff,a hard survival story,is set in Ireland during the potato hunger of I845,and Patricia Polacco's The Butterfly ,deals with Nazis,resistance,and Jewish persecution(迫害)during World War II.
Literature provides a language model for those who hear and read it.Good literature exposes children to correct sentence patterns,standard story structures,and varied word usage.Children for whom English is a second language can improve their English with the interesting context,and all children benefit from new vocabulary that is woven into the stories.
Literature develops thinking skills.Discussions of literature bring out reasoning related to sequence;cause and effect; character motivation; predictions;visualization of actions, characters, and settings; critical analysis of the story;and creative responses.
Literature helps children deal with their problems.By finding out about the problems of others through books, children receive insights into dealing with their own problems,a process called bibliotherapy. Children might identify with Gilly,living angrily in a foster home in Katherine Paterson's The Great Gilly Hopkins,or with Mary Alice,a city girl forced to live with her grandma in a“hick town"in Richard Peck's A Year Down Yonder.
1.What is likely to be the most significant consequence of a literature program?
A.The habit of reading for pleasure. B.The lessons learned from works.
C.The achievements of language skills. D.The ways of thinking developed by reading.
2.Why are Nory Ryan's Song and The Butterfly mentioned in paragraph 3?
A.To introduce two great masterpieces..
B.To expand children's horizons in literature.
C.To prove literature includes a variety of cultures.
D.To give examples of books that provide such experiences.
3.From the last paragraph we know that literature can be___
A.educational B.practical
C.changeable D.reliable
4.What could be the best title of the text?
A.Power of Books B.Ways of Reading
C.Source of Human Progress D.Benefits of Literature
Each applicant to Harvard College is considered with great care. We consider each applicant to Harvard College as a whole person, and put enormous care into evaluating every application. We hope you will explore the information in this section to understand what we look for in our admissions process.
How to Apply
Submit your application through the Common Application, the Coalition Application, or the Universal College Application. Each is treated equally by the Admissions Committee. Complete and submit your materials as soon as possible to ensure full and timely consideration of your application. View our Application Tips for step-by-step information.
When to Apply
Date | Deadline | Date | Deadline |
November 1 | Early Action Deadline | March 1 | Financial Aid Application deadline |
November 1 | Early Financial Aid Application deadline | Late March | Decision letters mailed |
Mid - December | Early Auction decisions released | May 1 | Reply date for Admitted Students |
January 1 | Regular Decision deadline |
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What We Look For
We seek promising students who will contribute to the Harvard community during their college years, and to society throughout their lives.
While academic accomplishment is the basic requirement, the Admission Committee considers many other factors—strong personal qualities, special talents or excellences of all kinds, perspectives formed by unusual personal circumstances, and the ability to take advantage of available resources and opportunities.
We outline everything you need to apply to Harvard.
Click https: //college. harvard. edu/admissions/apply to get detailed requirements.
1.Where can you find step-by-step information of how to apply?
A. Common Application. B. Coalition Application.
C. Universal College Application. D. Application Tips.
2.Which is the final day for Financial Aid Application?
A. November 1. B. January 1.
C. March 1. D. May 1.
3.What is the basic requirement to apply for Harvard University?
A. Academic accomplishment. B. Strong personal qualities.
C. Special talents. D. Unique perspectives.
听下面一段独白，回答以下小题。
1.What did the man study in university?
A.Law. B.Medicine. C.Economics.
2.What fruit has something in common with cocoa beans?
A.Apples. B.Bananas. C.Grapes.
3.What is the most difficult part of making chocolate?
A.Melting it correctly. B.Cooling it in time. C.Testing it regularly.
4.What is the speaker’s key to success?
A.Growing high-quality cocoa beans.
B.Keeping a diary of his experiments.
C.Trying to test various chocolate.
听下面一段较长对话，回答以下小题。
1.When will the man meet Tanya Dolan?
A.On Monday. B.On Tuesday. C.On Wednesday.
2.Why is the man going to Paris?
A.To conduct business. B.To meet his manager. C.To take a vacation.
3.How will the man go to Paris?
A.By train. B.By car. C.By air.
4.What do we know about the man’s flight back to LA?
A.It is a non-stop flight.
B.It will be by way of Paris.
C.It has a stopover during the journey.
听下面一段较长对话，回答以下小题。
1.Why does the man call the woman?
A.To get some directions to her office.
B.To confirm the meeting place.
C.To ask her to pick him up.
2.How much does it cost the man by taxi?
A.About $5. B.About $20. C.About $30.
3.What time will the speakers have a meeting?
A.At 2:30. B.At 3:00. C.At 3:30.
