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南京大学远程教育大学英语B单元练习unit6

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2021-02-09 01:54
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2021年2月9日发(作者:期盼英文)


您的总分是:


100



交际用语


(共


5


小题,每小题


4


分,满分


20


分)



1. ----May I open the window to let in some fresh air?


----___________


on


care


ahead!


on!


【批阅】


回答正确!



【答案】


C


2. ----Would you please help me with the box?


----_________


, please


, please don’t



pleasure.


pleasure


【批阅】


回答正确!



【答案】


C


3. ----


Do you mind my opening the window? It’s a bit hot in here.



----_____________, as a matter of fact


ahead


, my pleasure


, I do


on


【批阅】


回答正确!



【答案】


C


4. ----I wonder if I could use your computer tonight




---- ______I'm not using it right now.


, go ahead.


B.I don't know.


doesn't matter


cares?


【批阅】


回答正确!



【答案】


A


5. ----Would you mind changing seats with me




---- ______




you can


course



I like to




I don't mind.


nly



please do.


【批阅】


回答正确!



【答案】


C


阅读理解


(共


10


小题,每小题


3


分,满分


30


分)



Passage 1



The water we drink and use is running short


(短缺)


in the world. We all have to learn how


to stop wasting our limited water. One of the steps we should take is to find ways of reusing


it. Experiments have already been done in this field.


Today in most large cities, fresh water is used only once, and then it runs to waste system.


But


it


is


possible


to


pipe


the


used


water


to


a


purifying


(净化)


factory.


There


it


can


be


filtered


(过滤)


and treated with chemicals so that it can be used again, just as it were fresh from a


spring.


But even if every large city purified and reused its water, we still would not have enough.


Then we could turn to the ocean


s. All we’d have to do to make use of the seawater on earth is


to get rid of the salt. This process is called desalinization


(脱盐作用)


, and it is already in


use in many parts of the world.


way to stop wasting our limited water is to _________.


experiments with water


the used water and reuse it


fresh water once again


use of seawater


【批阅】


回答正确!



【答案】


B


following tells us how to reuse the used water. Which is the right order of the passage?


_______. a. to have the used water filtered b. to put chemicals in it c. to pipe it to the users


d. to pipe the used water to be purified to a factory


A.d-a-b-c


B.a-c-b-d


C.b-c-d-a


D.b-d-c-a


【批阅】


回答正确!



【答案】


A


wouldn’t be enough water for us if we didn’t ________.



to the oceans for more water


used water and make use of seawater


used water


steps to purify used water on earth


【批阅】


回答正确!



【答案】


A


word “it” in the last sentence refers to _________.



er


ed water


process of getting rid of the salt in seawater


process of collecting salt from the sea oceans


【批阅】


回答正确!



【答案】


C


best title for the passage is “________”



to Reuse Water


Solutions to the Problem of Water Shortage


Wasting Our Limited Water


to Make Use of Seawater


【批阅】


回答正确!



【答案】


B


Passage 2



Man’s first real invention, and one of


the most important inventions in history, was the


wheel.


All transportation


and


every machine in the


world depend on


it. The


wheel


is the simplest


yet perhaps the most remarkable


(卓越)


of all inventions, because there are no wheels in nature



no living thing was ever created with wheels. How, then, did man come to invent the wheel?


Perhaps


some


early


hunters


found


that


they


could


roll


the


carcass


(屠宰后的畜体)


of


a


heavy


animal


through


the


forest


on


logs


(圆木)


more


easily


than


they


could


carry


it.


However,


the


logs


themselves


weighed a lot.


It must have taken a great prehistoric


(史前)


thinker to imagine two thin slices of logs


connected, at their centers by a string stick. This would roll along just as the logs did, yet


be much lighter and easier to handle. Thus the wheel and axle


(车轴)


came into being and with


them the first carts.


wheel is important because _________.


was man’s first real invention



transportation depends on it


machine depends on it


B and C


【批阅】


回答正确!



【答案】


D


wheel is said to be _________.



cated


e


l


【批阅】


回答正确!



【答案】


A


was remarkable of man to invent the wheel because _________.


led to many other inventions


had no use for it then


were no wheels in nature


of the above


【批阅】


回答正确!



【答案】


C


ing to the passage, the wheel was probably invented by _________.


A.a group of early hunters


first men on earth


C.a great prehistoric thinker


man who made the first cart


【批阅】


回答正确!



【答案】


C


ing to the passage, the first wheel may have been a _________.


piece of stone


log


of metal


of log


【批阅】


回答正确!



【答案】


D


语法词汇


(共


5


小题,每小题


4


分,满分


20


分)



g her car stolen, ________


A.a policeman was asked to help


area was searched thoroughly


was looked for everywhere


hurried to a policeman for help


【批阅】


回答正确!



【答案】


D


managers discussed the plan that they would like to see ________ the next year


out


ng out


d out


carry out


【批阅】


回答正确!



【答案】


C


18.________ with other children of the same age, Robert is very tall.


ing


compare


ed


compared


【批阅】


回答正确!



【答案】


C


rushed into the room, his face ________ with sweat.


ng


d


cover


be covered


【批阅】


回答正确!



【答案】


B


was run ________ by a car outside her house.






【批阅】


回答正确!



【答案】


C


完形填空


(共


10


小题,每小题


3


分,满分


30


分)



You may have heard of Osceola McCarty, an 88-year-old woman in Mississippi who had worked


for over 75 years as a 21 woman.


One


day


after


she


retired,


she


went


to


the


bank


and


discovered


that


her


small


monthly 22 had grown to over


?


?150,000. Then to everyone’s surprise, she turned around


and



23


almost


all


of


the


money


to


the


University


of


Southern


Mississippi


(USM)


for


a


scholarship fund for students with financial needs. Immediately, she made national 24 .


What you have


not heard is how Osceola’s gift had 41 my life. I am 19 years old and the


first 25 of an Osceola McCarty Scholarship.

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