2019_2020学年高中英语Unit22EnvironmentalProtectionLanguageAwareness7练习北师大版选修8.docx

LanguageAwareness7,CultureCornerandBulletinBoard课时过关即时巩固一、短语填空concentrate onat one timeprotect fromhave access to thanks topile upsweep awayprovide.formore thannot only.but also.1.He was desperate for work to food his children.答案:provide;for2. your help,we accomplished the task ahead of schedule.答案:Thanks to3. she was crazy for a cottage in the country;now she wants to get back to the town again.答案:At one time4.He could have the project.答案:concentrated on5. did he make a promise, he kept it.答案:Not only;but also6.We carried on experiments one after another and experience and data as well.答案:piled up7.As weve seen,oceans cover 70% of the Earth.答案:more than8.The plants should be the cold.答案:protected from9.Many bridges were by the flood.答案:swept away10.People living here that swimming pool free.答案:have access to二、完成句子1.在我们学校,所有学生都可以使用图书馆。All the students the library in our school.答案:have access to2.这个女孩曾经沉迷于网络游戏。the girl was crazy about the Internet games.答案:At one time3.让我们高兴的是,这个计划进行得很好。To our joy,the plan well.答案:worked out4.我突然想到,这是一个阴谋。It that this was a trick.答案:occurred to me5.据报道她的新小说在一个月后发行。It is reported that her new novel in a month.答案:will be released三、用所给动词的适当形式填空1.The press conference is (hold) tomorrow.答案:to be held2.The question (discuss) at present.答案:is being discussed3.He said that some houses (burn) down in the big fire.答案:had been burnt4.The room seems (clean)already.答案:to have been cleaned5.Her new album (sell) well and she rises to fame overnight.答案:sells6.The little trees require (water) every day.答案:watering/to be watered7.The book is well worth (read).=The book is very worthy (read).答案:reading;to be read8.This problem is difficult (work out).答案:to work out9.The next week we will go to America.If so,our pet dog will (take care of) by Grandma.答案:be taken care of10.The teacher made me go out of the lecture hall.That is to say,I was made (go) out of the lecture hall.答案:to go四、阅读理解The baby is just one day old and has not yet left hospital.She is quiet but alert(警觉).Twenty centimeters from her face researchers have placed a white card with two black spots on it.She stares at it carefully.A researcher removes the card and replaces it by another,this time with the spots differently spaced.As the cards change from one to the other,her gaze(凝视)starts to lose its focusuntil a third,with three black spots,is presented.Her gaze returns:she looks at it for twice as long as she did at the previous card.Can she tell that the number two is different from three,just 24 hours after coming into the world?Or do newborns simply prefer more to fewer?The same experiment,but with three spots shown before two,shows the same return of interest when the number of spots changes.Perhaps it is just the newness?When slightly older babies were shown cards with pictures of objects(a comb,a key,an orange and so on),changing the number of objects had an effect separate from changing the objects themselves.Could it be the pattern that two things make,as opposed to three?No again.Babies paid more attention to squares moving randomly on a screen when their number changed from two to three,or three to two.The effect even crosses between senses.Babies who were repeatedly shown two spots became more excited when they then heard three drumbeats than when they heard just two;likewise(同样地)when the researchers started with drumbeats and moved to spots.1.The experiment described in Paragraph 1 is related to the babys .A.sense of hearingB.sense of sightC.sense of touchD.sense of smell解析:细节理解题。根据第一段中的“Shestaresatitcarefully.”及“.hergaze(凝视)startstoloseitsfocus.”可知实验是与婴儿的视觉有关的,故选B项。答案:B2.Babies are sensitive to the change in.A.the size of cardsB.the colour of picturesC.the shape of patternsD.the number of objects解析:推理判断题。根据第一段中的“Canshetellthatthenumbertwoisdifferentfromthree.”及第二段中的“.changingthenumberofobjectshadaneffectseparatefromchangingtheobjectsthemselves.”可知婴儿对物体数目的变化比较敏感,故选D项。答案:D3.Why did the researchers test the babies with drumbeats?A.To reduce the difficulty of the experiment.B.To see how babies recognize sounds.C.To carry their experiment further.D.To keep the babies interest.解析:推理判断题。前文提到改变物体的数目对婴儿的影响较大,故为了进一步研究婴儿是否对数字有认知能力而利用鼓声进行测验,故选C项。答案:C4.Where does this passage probably come from?A.Science fiction.B.Childrens literature.C.An advertisement.D.A science report.解析:推理判断题。本文主要介绍了一项科学研究,讲述了新生儿对数目有先天的认知能力,故最有可能出自科学报道,故选D项。答案:D五、完形填空I met my best friend Jayce when we were 11 years old.I was adopted and 1 by my grandparents and was new to the city.We immediately knew we were best 2 in 6th grade and we spent every single 3 together:playing dress up,going to school dances,doing gymnastics,the normal things 4 you are that age.When I was 16 years old,my family was put in a(n) 5 situation.My grandfather got into the habit of 6 drugs;we lost our house,our car,everything.My grandmother 7 me to be able to make the choice of where I would 8 to live.She told me,“Krisi,I love you,now you can come with me or you can 9 in an orphanage.”10 I knew it,Jayce invited me to live with her and her family.I was able to finish high school and continue my 11 at our local university.It was a dream that 12 and the kindest thing I have 13 experienced.Not only did I get to spend every day with my best friend but I got to know what family truly 14.I have never met such loving and 15 people.I was like one of their own.I felt a sense of 16.What her mother and father did has 17 me to this day.They taught me about life,what to do and what not to do,very special 18 that I always treasure.They saved my life!I am 19 every single day for her and her family!I am truly 20 with the company of a friend like Jayce in my life.1.A.calmed downB.cheered upC.watched overD.brought up解析:根据上下文可知,“我”被祖父母收养并养育长大。calmdown“使平静,镇静”;cheerup“使振作起来”;watchover“看守,看管”;bringup“养育”,故选D项。答案:D2.A.students B.friendsC.neighboursD.actresses解析:根据文章第一句可知,杰丝是我的好朋友。因此,此处表示“在六年级的时候,我们很快就认识了,并且成了最好的朋友(friends)”。答案:B3.A.coinB.classC.momentD.vacation解析:根据下文可知,我们一起玩化妆游戏,一起去学校跳舞、做体操等等,这些都是我们单独在一起度过的时刻(moment),故选C项。答案:C4.A.whenB.as ifC.in caseD.since解析:根据下文的youarethatage可知,此处是when引导的时间状语从句。而asif“似乎,好像”,incase“万一”,since“自从”用在此处均不符合句意。故选A项。答案:A5.A.peacefulB.angryC.badD.pleasant解析:根据下文可知,祖父吸毒使“我”的家庭遭遇不好的变故,陷入困难的(bad)境地,故选C项。答案:C6.A.usingB.needingC.sellingD.studying解析:根据下文我们倾家荡产可知,祖父是吸(using)毒,而不是贩卖或学习毒品,故选A项。答案:A7.A.forcedB.forbadeC.wantedD.frightened解析:“我”的祖母让(wanted)“我”做出决定,并没有任何强迫或禁止的意思,故force“强迫”,forbid“禁止”,frighten“使惊恐”,均不符合句意,故选C项。答案:C8.A.refuseB.continueC.happenD.wait解析:祖父吸毒,家庭破裂,此处表示祖母让“我”选择继续(continue)生活的地方。故选B项。答案:B9.A.stayB.workC.volunteerD.play解析:根据上下文可知,祖母让“我”选择与她生活在一起,或者是待在(stay)孤儿院。work“工作”,volunteer“自愿”,paly“玩”均不符合句意,故选A项。答案:A10.A.UntilB.AsC.AfterD.Before解析:根据下文可知,杰丝想邀请“我”和她的家庭生活在一起,是发生在“我”遭遇家庭变故之前(Before)。故选D项。答案:D11.A.taskB.educationC.careerD.hobby解析:根据语境可知,“我”读完高中,然后继续接受教育(education),在本地读大学。task“工作,任务”,career“职业”,hobby“爱好”均不符合句意,故选B项。答案:B12.A.turned upB.made a differenceC.came trueD.came into being解析:根据语境可知,读完高中继续读大学,这些都曾是作者的梦想,而且都已经实现了(cametrue),是作者曾经(ever)所经历的最美好的事情。turnup“出现”,makeadifference“有影响”,comeintobeing“产生”均不符合句意,故选C项。答案:C13.A.everB.thenC.neverD.even解析:参见上题解析。答案:A14.A.includesB.presentsC.lacksD.means解析:“我”不仅能与好朋友生活在一起,而且还能体会到家庭的真正含义。mean“意思”符合句意,而include“包括”,present“提出”,lack“缺乏”均不符合句意,故选D项。答案:D15.A.challengingB.acceptingC.