高中英语Unit7TheSea_Lesson2自我小测北师大版.docx

Unit 7 TheSea-Lesson2.仿照例子指出下列复合词的构成方式1pollution 派生词：pollut(e)ion2overfishing _3industrial _4agricultural _5altogether _.单词拼写1No one can predict(预言)whether _(污染) will ever be stopped.2With the development of _(工业) and _(农业)，more and more waste is produced to pollute things around us.3Swimming in this river is _(禁止)4How we can _(处理)this problem remains to be discussed.5Dolphins are always of great _(智商)6At the meeting the secretary _ (呈现，提出) the project to the committee.7Blind men have to c_ with each other by gesture.8The bus driver is r_ for the passengers safety.9This film r_ him of what he had seen in Paris.10Much of the pollution has caused serious d_ to our environment.单句改错1How to do with this problem is really a problem we have to discuss._2The police is looking into the cause of the accident._3Its quite difficult to find whos responsible of the pollution._4We should try to find a person to communicate._5Thats why I want to find out._6Here is the book written by him of lots of pictures in it._7That sounds like very pleasing to the ear._8There are five for you to choose._9They were sitting around take turns to tell each other about their projects._10Why are you going to do for your sea project?_.阅读理解The worlds stocks of seafood will have collapsed(暴跌) by 2050 at present rates of destruction by fishing，a scientist said.By 2048，to be exact，catches of all the presently fished seafoods will have decreased on average by more than 90 percent since 1950.The study says the loss of biodiversity(生物多样性) cut down the ability of oceans to feed the worlds growing human populationexpected to rise by 50 percent to nine billion in 2050.Overfishing also destroys the stability of ocean environments largely，reducing the oceans ability to produce seafood，resist diseases，filter(过滤) pollutants and rebound from stresses such as climate change.And every species matters when it comes to the oceans ability to repair itself，says the study.Dr.Boris Worm，of Dalhousie University，Nova Scotia，the lead author，said，“This is what is projected，not predicted，to happen.I am confident we will not go there because we will do something about it.But if this trend continues in this predictable fashion，as it has for the last 50 years，the worlds currently fished seafoods will have reached what we define as collapse by 2048.”“Every year a higher percentage of the currently fished stocks collapse.We are losing it piece by piece.” Prof Callum Roberts，of the University of York，who was not involved in the study，said，“The animals and plants that inhabit the sea are not merely embellishments(装饰) to be wondered at.They are essential to the health of the oceans and wellbeing of human society.We need to ban destructive fishing practices and create a network of largescale marine reserves around not just Britain，but globally.”1According to the passage that all seafood will run out in 2050 will _.Amake the sea water much fresher and cleaner Bmake it impossible to support more people with the seafood Cmake the whole animals on land die away Dmake the fishermen have more free time to rest2What bad result will overfishing bring to us?ADestroying the stability of ocean environments.BLargely reducing the oceans ability to produce fresh water.CIncreasing the oceans ability to filter pollutants.DMaking the ocean have no more capability to repair itself.3What is Dr.Boris Worms idea about the future of the seafood in the world?AAll seafood will surely run out in 2050.BThe seafood will become more than now in 2050.CSeafoods will not have collapsed if people try their best to protect the ocean.DThe situation of the seafoods will get much worse than predicted even if people do something about it.4How should we do in order to protect the seafood from running out?AWe should encourage the destructive fishing practices around the world.BWe should regard the animals and plants that inhabit the sea embellishments to be wondered at.CWe should create a network of largerange sea reserves around the whole world.DWe should learn that the animals and plants that inhabit the sea are not necessary to the health of the oceans.参照下面的步骤，完成某个海域污染状况的调查研究1Choose a group of four students to form a team.Each team has four members(editor，note taker，computer operator，and URL manager)2Identify an area of ocean pollution that is troubling your group.3Conduct an Internet search.4Use a computer generated map to show geographic location of your selected polluted area.5Identify the causes of the pollution.6Determine what effect this pollution has on the inhabitants of the water，land，and sea in the polluted area.7Contact officials via Internet，video conferencing，or written letters to see what the local government is doing to combat the pollution source.8Have your group come up with solutions to combat the pollution problems.9Create a newsletter that tells of your findings.10Present your findings to the class for videotaping.参考答案.2答案：合成词：overfishing3答案：派生词：industr(y)ial4答案：派生词：agricultur(e)al5答案：合成词：altogether.1答案：pollution2答案：industry；agriculture3答案：banned4答案：handle5答案：intelligence6答案：presented7答案：communicate8答案：responsible9答案：reminded10答案：damages.1答案：dodeal2答案：isare3答案：offor4答案：communicate后加with5答案：whywhat6答案：第一个ofwith7答案：去掉like 8答案：choose后加 from 9答案：taketaking10答案：WhyWhat.1解析：由“The study says the loss of biodiversity(生物多样性)cut down the ability of oceans to feed the worlds growing human populationexpected to rise by 50 percent to nine billion in 2050.”可知，过度捕捞造成的生物多样性消失最终将使海洋养活不了增长的世界人口。答案：B2解析：由“Overfishing also destroys the stability of ocean environments largely，reducing the oceans ability.”可知过度捕捞会破坏海洋环境的稳定性。答案