《大学英语自学教程》下册课后习题答案.pdf
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1、第 一 单 元 Text AExercises for the TextI.l.d 2,c 3.c 4.a 5.dII.1.alternative 2.fundamental 3.accompany 4.implement 5.preccedent 6.attain 7.objectives 8.vary 9.multiple lO.isolateIII.l.c 2.d 3.i 4.j 5.g 6.e 7.h 8.1 9.f lO.bIV.our;helped;form;front;to;passed;it;same;V.l.Decision makers should be able to
2、make the best guess at the future.2.Some people think that everything managers do involves decisionmaking.(or Some people think that everything managers do hassomething to do with decision making.)3.If there are no correct alternatives,there are no correct decisions to bemade.4.Since different peopl
3、e have different ideas about the same problem,sothe approaches to it vary from person to person.5.Decision makers usually hold the key to the business development ofthe company.Vocabulary ExercisesI.l.a.be organized b.organizatinal c.organization2.a.simple b.simplified c.simply d.simplification3.a.p
4、rofit b.profitable c.profitability4.a.in tention b.intended c.unintendedII.1.precedent 2.skilled 3.achievement 4,implement 5.optimal6.goal 7.accomplish 8.accompanies 9.tendency 10.ongoingIII.1.His friend accompanied him to a concert.2.He has argued her out of her decision.3.he owed his success in pa
5、rt to luck.4.According to his suggestion,the formalities have been much simplified.5.The broadcasting station predicts that it will turn cold tomorrow.6.Motion is defined as a change in position or place.Text BExercises for the TextI.l.T 2.T 3.F 4.F 5.F 6.F 7.F 8.F 9.F 10.TII.1.preparation;confidenc
6、e 2.idea 3.unattractiveindifference 4.hardworking;personality;interest 5.speechless 6.holidays;pay 7,clean;neat;conservative 8.the floor beside your chair 9.politely;naturally 10.I beg your pardon?or Could you please repeat it?etc.Vocabulary ExercisesI.l.at a disadvantage 2.conservative 3.indifferen
7、ce 4.makesure 5.vague 6.clutched 7.turned down 8.to youradvantage 9.neat lO.prospects 11.take the tuouble to 12.placeGrammar ExercisesL I.连 词;让 步 状 语 从 句。尽 管 约 翰 想 记 住,却 没 能 记 住 一 个 词。2.关 系 代 词;非 限 定 性 定 语 从 句。和 他 的 兄 弟 们 一 样,哈 利 身 材 奇 高。3.连 词;比 较 状 语 从 句。这 儿 有 块 大 石 头,没 人 能 搬 起 它。4.连 词;比 较 状 语 从 句。
8、他 们 的 观 点 和 我 的 一 样。5.连 词;方 式 状 语 从 句。像 许 多 人 从 前 那 样,认 为 学 习 外 语 没 有 用 是 错 误 的。6.关 系 代 词;非 限 定 性 定 语 从 句。如 从 前 所 说,语 法 不 是 一 套 死 规 则。7.关 系 代 词;非 限 定 性 定 语 从 句。正 如 同 学 们 所 看 到 的,海 伦 有 点 疯 疯 癫 癫 的。8.关 系 代 词;非 限 定 性 定 语 从 句(带 有 插 入 语 的 性 质)。你 会 发 现 所 有 的 问 题 现 在 都 已 得 到 解 决。9.前 一 个 是 副 词,后 一 个 是 连 词;比
9、 较 状 语 从 句。她 和 她 姐 姐 跳 得 一 样 好。10.前 一 个 是 副 词,后 一 个 是 连 词;比 较 状 语 从 句。他 们 同 她 一 样 爱 她。11.连 词;比 较 状 语 从 句。他 没 有 她 那 么 老。12.介 词;时 间 状 语 从 句。当 他 还 是 个 孩 子 时 就 参 了 军。13.习 语;时 间 状 语 从 句。趁 你 在 这 儿,咱 们 和 不 讨 论 一 下 咱 们 的 计划?14.连 词;方 式 状 语 从 句。他 以 他 独 特 的 视 角 来 描 写 中 国。15.习 语;方 式 状 语 从 句。他 总 是 努 力 工 作,好 像 从
10、不 感 到 疲 倦。16.连 词;方 式 状 语 从 句;你 怎 么 对 待 我,我 就 怎 么 对 待 你。17.副 词;状 语。他 是 系 主 任,确 实 得 他 签 署 文 件。18.介 词,习 语;定 语。你 要 对 整 个 工 作 负 责。19.介 词;宾 语 补 语。他 们 把 他 看 成 是 一 个 了 不 起 的 人。20.介 词;主 语 补 语。这 怎 么 会 被 说 成 缺 少 经 验 呢?II.l.Can you throw a stone as far as that tree?2.As regard that matter,!have no objection.3.A
11、S to his mother,!know nothing about her.4.As for you,I will never want to see you again.5.She does not own him as her own husband.6.He is a guest,and we should receive him as such.7.1,as well as you,dont lie.8.As is the teacher,so is the pupil.9.Badly wounded as he was,he never lost hope.lO.Child as
12、 he is,he can tell right from wrong.11.As he was ill,I went there alone.12.He reached out his hand as through he were trying to catch something.13.You had better manage the business as before.14.We must study as long as we are alive.15.He has put his energy into literature the same as his sisters ha
13、ve puttheirs into music.16.They dont love him so much as she.17.He spoke so loudly as to be heard by all in the classroom.18.As is often the case,the girl forgot to bring her dictionary.19.They are doing the same work as I did last year.20.We have never doubted the honesty of so good a man as you ar
14、e.III.1.1 have the same opinion as he does.2.He was ill,as were theother passengers.3.The man was knocked down by a car,as was reported.4.He was not such a fool as to fail to see that point.5.He is not as healthy as John.6.Spell the word as it is spelled in American English.7.As I was speaking,I saw
15、 a dog lying on the grass.8.Hard as he worked,he could not learn maths well.9.As is the father,so is the son.lO.He worked as an English teacher in a high school.第 二 单 元 Text AExercises for the TextI.l.b 2,c 3.a 4.c 5.dII.1.inadequate 2.astronomers 3.density 4.shrink 5.intense 6.boundary 7.theory 8.c
16、on vince 9.invisible 10.speculationIII.1.density 2.observation 3.speculation 4.massiveness 5.region6.graviation 7.relativity 8.basis 9.evidence lO.endlessnessIV.with;his;if;so;paper;out;the;betterV.1.Astronomers have not yet fully answered the question of what blackholes are.2.1t is said that a blac
17、k hole can swallow up everything such as starsaround it.3.The study of black holes is just beginning.Speculations about them areendless.4.Scientists can not tell what happens inside a black hole.5.If we get to know something about them,black holes will not be thatfrightful.Vocabulary ExercisesI.l.a.
18、exploded b.explosion c.explosive2.a.dense b.densely c.density3.a.measurable b.measurement c.measured4.a.basis b.basic c.based d.basicallyII.1.implication 2.gravity 3.boundary 4.interchangeable 5.explode6.galaxy 7.convincing 8.speculation 9.shrinks lO.suckingIII.l.A block hole exerts a strong gravita
19、tional pull.2.His company collapsed owing to mismanagement.3.Quite a few satellites were launched in the 80s in our country.4.Has the medicine begun to operate?5.He was swallowed up in darkness.(or Darkness swallowed him up.)Text BExercises for the TextI.l.T 2.T 3.T 4.T 5.F 6.F 7.F 8.F 9.F 10.TII.1.
20、planets;orbit 2.suns 3.life;vegetation 4.satellite;sun 5.very large separate;lesser 6.one part;another part 7.nature;characteristics 8.plateaus;deserts;plains 9.religion;government;education;social behaviour 10.circumstancesVocabulary ExercisesI.1.cloudless 2.above all 3.concerned 4.largely 5.glitte
21、r 6.As arule 7.unlikely 8.thrilling 9.whereas 10.revolves第 三 单 元 Text AExercises for the TextI.l.b 2.d 3 上 4.d 5.cII.1.delay 2.recovery 3.lethal 4.debate 5.permit 6.guideline7.majority 8.take into account 9.undermine 10.vulnerableII.l.a.Its different from the planned murder of people.b.People have t
22、hefundamental right to choose death,c.There are situations where death is afriend.2.a.What the patient is actually asking for is something else.b.They maywant a health professional to open up communication for themwith their loved ones or family.3.a.The patientis experiencing extreme suffering.b.The
23、re is no chanceof a cure.c.The patient has made requests foreuthanasia.d.A second doctor must confirm that these criteria havebeen met and the death must be reported to the police department.IV.Cloze.spent;take;No;camera;down;taking;free;camelV.1.Euthanasia does relieve the dying patients from their
24、 suffering.2.Do you konw that the Netherlands is the only country in Europe whichpermits the practice of euthanasia?3.It does not mean that doctors who are for this idea dont care for theirpatients.4.After a doctor makers a diagnosis,a second doctor must confirm it.5.Those who are against it believe
25、 that patients do not really want to endtheir life,but that there is something else behind the request.Vocabulary ExercisesI.l.a.considerably b.considerate c.consideration d.considerable2.a.able b.ability c.unable d.enable e.disabled f.disable3.a.traditional b.tradition c.traditionallyII.1.weaken 2.
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