北大15年春《大学英语 3》在线作业五高分答案.docx

1、 北大北大 15 年春大学英语年春大学英语 3在线作业五高分答案在线作业五高分答案 北大 15年春大学英语 3在线作业五 1.Alice speaks English well,_D_?A.A.she does B.B.does she C.C.she doesnt D.D.doesnt she 2.-Student:Professor Wang,must I hand in the paper this week?-Professor Wang:A.A.you mustnt B.B.you cant C.C.you neednt D.D.you shouldnt 3.By the end o

2、f this month,we surely _C_ a satisfactory solution to the problem.A.A.have found B.B.will be finding C.C.will have found D.D.are finding 4.Helen was much kinder to her youngest child than she was to the others,_B_,of course,made the others jealous.A.A.whom B.B.that C.C.what D.D.which 5.She has no id

3、ea of what the book is about.She _B_ have read it carefully.A.A.mustnt B.B.cant C.C.shouldnt D.D.neednt 6.Mr Smith is coming to visit us soon.Wed better get everything ready before he _A_.A.A.arrives B.B.arrive C.C.will arrive D.D.arrived 7._B_yesterday,you would have met Professor Jones.But now he

4、has left for London.A.A.Did you come B.B.Had you come C.C.Should you come D.D.Were you to come 8._A_ from space,our earth,with water covering 70%of its surface,appears as a blue planet.A.A.Seeing B.B.To be seen C.C.Seen D.D.Having seen 9.The mere fact _C_ most people believe a nuclear war would be m

5、ad does not mean that it will not occur.A.A.what B.B.which C.C.that D.D.why 10.With all your brains you _B_the math test,but you failed.You were too careless.A.A.should pass B.B.should have passed C.C.must pass D.D.must have passed 11.When he entered the room he found a cat _D_quietly under the desk

6、.A.A.lie B.B.lies C.C.to lie D.D.lying 12.Hospital doctors dont go out very often as their work _d_ all their time.A.A.takes away B.B.takes in C.C.takes over D.D.takes up 13.The _a_ of blood always makes him sick.A.A.sight B.B.view C.C.look D.D.form 14.Today Mrs.Smith _b_herself in white like a nurs

7、e at the garden party.A.A.wore B.B.put C.C.sent D.D.dressed 15.In road rules the red light is a _a_for traffic to stop.A.A.sign B.B.sight C.C.site D.D.size 16.请在以下句子划线部分中，挑出错误的选项。The engineers made two big plans for the dam,one of what was never put in use.A.A.made B.B.for C.C.what D.D.in use 正确答案：c

8、 17.Now that the stress of examinations and interviews are over,we can all relax for a while.A.A.Now that B.B.are C.C.all D.D.relax 正确答案：a 18.In fact I would rather leave for San Francisco than staying in Los Angeles.A.A.In fact B.B.would rather C.C.for D.D.staying 正确答案：b 19.Ted has sat at the table

9、 and drank more beer than is good for his health.A.A.sat B.B.drank C.C.than D.D.for 正确答案：c 20.Unlike Jim,I go to work by foot instead of by car every morning.A.A.Unlike Jim B.B.to work C.C.by foot D.D.by car 正确答案：a 21.请阅读以下文章，回答文章后的五个小题。每个小题只有一个最佳选项。When were learning a foreign language,making sense

10、 of what we hear is the first step toward fluency.It sounds obvious,but until recently,we didnt know much about how listening works.New research demonstrates that effective listening involves more than simply hearing the words that float past our ears.Rather,its an active process of receiving inform

11、ation and making meaning.This kind of engaged listening is a skill thats as critical for learning a range of subjects at school and work as it is for learning to understand a foreign tongue.Studies of skilled language learners have identified specific listening strategies that lead to superior compr

12、ehension.Last year,for example,University of Ottawa researcher Larry Vandergrift published his study of 106 undergraduates who were learning French as a second language.Half of the students were taught in a conventional fashion,listening to and practicing texts spoken aloud.The other half,possessing

13、 the same initial(最初的)skill level and taught by the same teacher,were given detailed instruction on how to listen.It mined out that the second group“significantly outperformed”(胜过)the first one on a test of comprehension.So what are these listening strategies?Skilled learners go into a listening cla

14、ss with a sense of what they want to get out of it.They set a goal for their listening and they generate predictions about what the speaker will say.Before the talking begins,they mentally review what they already know about the subject,and form an intention to“listen out for”whats important or rele

15、vant.Once they begin listening,these learners maintain their focus;if their attention wanders,they bring it back to the words being spoken.They dont allow themselves to be thrown off by confusing or unfamiliar details.Instead,they take note of what they dont understand and make inferences about what

16、 those things might mean,based on other clues available to them:their previous knowledge of the subject,the context(语境)of the talk,the identity of the speaker,and so on.1.单选题 What is the main idea of this passage?A.A.Effective listening means hearing the words that float past our ears.B.B.Developing your listening skills is the first step toward developing fluency.C.C.Skilled listeners use specific strategies to get the most out of what they hear.D.D.Listening is one of the most powerful tools w