(全国通用)2019高考英语一轮复习 考点规范练33 Unit 3 Under the sea 新人教版选修7

（全国通用）2019高考英语一轮复习考点规范练33 Unit 3 Under thesea 新人教版选修7Ⅰ.阅读理解A new system has been developed to measure the health of the world’soceans.Scientists say the system will change the way we think about oceans and how they affect our lives.It is called the Ocean Health Index.The index is designed totell if anything is wrong with the oceans and,if so,what can be done about it.Whether you live in the United States or in the middle of Africa,you should care about what happens to the oceans.Most of the oxygen that you breathe comes from the ocean.The oceans are the primary climate adaptation system.They absorb carbon.If you want to know what the Earth would be like without an ocean you’ve got plenty of examples in our solar system—all those hot,dusty,dry,cold inhospitable(荒凉的) places are basically that way because they do not have a liquid ocean to provide all these benefits,including food.One out of four people on the planet get their daily source of protein from the ocean.The Ocean Health Index uses two hundred separate measurements.Once ayear,scientists will use it to announce whether the oceans successfully passed the test.People have looked to nature for medicines since ancient times.And modern scientists have searched the world’s rainforests for new medic ines.But the ocean may be an even better source.At least twenty-six drugs that come from sea organisms(有机体) are currently being used or developed.And a new generation of chemists hopes to increase that number.Many drugs are in development,and there will be many discoveries of ocean-based medicines.A small blood-sucking creature has been discovered in the Caribbean waters offthe Virgin Islands.The creature may help increase scientists’ understanding of how disease is passed among marine animals.This discovery will lead to more information about parasites(寄生生物)and the effect they can have on marine environments.1.The purpose of the text is to .A.introduce a scientific system to monitor the oceanB.talk about the character of the oceanC.present the importance of the oceanD.introduce a rich source for new medicines2.The Ocean Health Index can be described as .A.a protector of the oceanB.the ocean’s doctorC.an observer of the oceanD.the ocean’s mirror3.We can infer from the text that .A.th e world’s rainforests are not good places for new medicinesB.more medicines are made from the ocean than from rainforestsC.the ocean is a very good place for medicine sourceD.the ocean will replace the rainforests for medicine source4.Why do the scientists value the small blood-sucking creature?A.Because it can help them find out how disease spreads among sea creatures.B.Because it can be used to make medicine to cure marine animals of disease.C.Because it can lead to information to get rid of sea parasites.D.Because it can improve the marine environments for marine animals.Ⅱ.完形填空(2015·河北邢台高三摸底)My 13-year-old son and I had quite the adventure this morning!We frequently passed by a 1 landscaped yard with a nice little flower garden.I wanted to 2 my thanks for the time and effort put in by the 3 ,but I’ve never seen him or her,so we went to a local nursery and bought a gift card that I would leave with a4 and a smile card the next time that I passed by.We also ran to Walmart and 5 a few $10 gift cards along with some note cards and our other 6 .While we were putting our things away in the car,my son 7that a lady that had just parked next to us looked a little 8 .As soon as she entered the 9 ,we grabbed a note card,made a note 10 ,and added a gift card for her to find when she got back to her 11 ,hoping to comfort her feelings.After that,we went for a(n)12 breakfast.The restaurant was pretty 13 and the people working in the kitchen seemed to be busy forever.A young couple 14 across the dining table from us was having some trouble with their 15 ,who looked to be about four or five.He grew 16 and impatient with the wait and they had their hands 17 keeping him from making troubles.I remember being in their18 ,so I stopped their 19 and had their breakfast added to my check.Great 20 to my day,and I can’t wait to do it again!1.A.smoothly B.carelesslyC.roughlyD.beautifully2.A.express B.recognizeC.designD.accept3.A.nurse B.dentistC.gardenerD.passer-by4.A.present B.noteC.bookD.diploma5.A.bought B.borrowedC.soldD.imported6.A.instruments B.dessertsC.vegetablesD.groceries7.A.suspected B.observedC.imaginedD.reserved8.A.elegant B.generousC.excitedD.upset9.A.store B.clinicC.bankD.nursery10.A.slowly B.unwillinglyC.quicklyD.shyly11.A.house B.carC.bikeD.bench12.A.early B.boringC.expensivete13.A.decorated B.emptyC.packedD.desertedin B.loadedC.seatedD.arranged15.A.son B.daughterC.dogD.pet16.A.defenseless B.tirelessC.carelessD.restless17.A.available B.fullC.normalD.necessary18.A.shorts B.glovesC.shoesD.socks19.A.waitress B.childC.customerD.hostess20.A.end B.startC.storyD.dreamⅢ.语篇填空(2015·云南第一次统考)World Read Aloud Day is celebrated each year on the first Wednesday of March.It 1. (start) by the in 2010 and has now reached 65 countries.2.aim is to encourage people worldwide who cannot read to enjoy the benefits of a book.Its website asks everyone 3.(celebrate) the day by taking a book,finding an audience,and reading out aloud.It is about taking action to show the world that the right to read and write 4.(belong) to all people.The website asks visitors to join in the movement to reduce 5. number of illiterate(不识字的)people in the world.It is 6.(absolute) necessaryto help those who cannot read.The website says,“It’s time to start by reading aloud to 7.(who) might like it.Share a book with a child who might needit,share a story with someone who would treasure it,listen patiently 8.someone else’s story as they share with you.” The United Nations says,“Literacy involves a variety of learning in enabling individuals to achieve their goals,to develop their knowledge,9.to participate fully in society.”In that way,World Read Aloud Day does help make a 10.(different).〚导学号95480052〛Ⅳ.短文改错(2015·江西南昌一模)I’m going to study in the senior middle school on September.I can live either at school and at home.But I can’t decide because both has advantages and disadvantages.At home,I have my own room,but I can have a good sleep.However,I haveto share one room with 5-6 student at school.Maybe I can’t sleep good.It’s a problem.Although I can have better food at home,I enjoy eat with my classmates.Ithink it’s a great fun and I can make more friends.If I live at home,I’ll have ride to school.It’s a waste of time and not safely.It’s so hard to make a decision.##考点规范练33(选修7Unit3)Ⅰ.【语篇导读】本文属于科普类文章,介绍了一种检测海洋的科学方法:the Ocean Health Index。