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    新概念英語第三冊課后練習答案Lessons1
    Exercises A
    1. at/for 2. to 3. to 4. in 5. on
    Exercises B
    1. He is the man we have heard about so much.
    2. The shelf you put those books on has collapsed.(vi.倒塌, 崩潰, 瓦解)
    3.Whom did you receive a letter from 特殊疑問句中whom 不能省略(本句)。
    定語從句中Which以及指代人的做賓語的Whom, 在非正式用法當中可以省略。 省略時，介詞不能前置到關系代詞Whom, Which前，只能用于非固定的動詞短語后面。
    固定的動詞短語
    look for：尋找(去掉for后look沒有尋找的意思，所以介詞for不能前置)
    非固定的動詞短語
    look at：注視 live in：居住(去掉in后live仍有居住的意思，所以介詞in可以前置)
    This is the old house in which he lived. = This is the old house he lived in.
    4.This is the road we came by
    5.Where is the pencil you were playing with
    Multiple choice questions 多項選擇
    新概念三 課后習題答案：
    Lesson 1 1d 2b 3c 4c 5d 6b 7d 8d 9c 10b 11b 12a
    新概念三 課后習題解析：
    1. 正確答案：D
    in common adv.共有 (替換了similar)
    2. 正確答案：B
    A)只是一個具體的特定的事列，閱讀理解題的時候要把握中心大意
    B) large cat
    persuade v.說服, 勸說
    3. 答案正確：C
    做理解題時要緊扣主題、緊扣中心大意
    文章后一句話總結了大意
    句型結構題和詞匯題是每課的關鍵
    4. 答案正確：C
    Make的用法：
    make somebody do(在主動語態(tài)中不定式的符號to應該省略)
    be made to do(被動語態(tài)中不定式的符號to必須補充完整)
    -- They made her wait for hours. à She was made to wait for hours.
    5. 答案正確： D
    A)把say改成claim就對了 (-- People claimed to have seen the puma.)
    D)清楚的道明了動作發(fā)生的先后關系
    6. 正確答案：B
    原句中的 when引導的時間狀語從句表示：-.就.(as soon as)
    被動：On being observed, it immediately ran away.
    主動：On observing her, it immediately ran away.
    On seeing me, he waved to me.
    7. 正確答案：D
    except可以和名詞/名詞性從句進行搭配(也可是when/if引導的從句形式)
    unless = if.not = except on the condition that.
    when = if
    -- except when they are cornered. = .except if they are cornered.
    -- Whenever you come, you are welcome. = If ever you come, you are welcome.
    8. 正確答案：D
    A)must be只是對客觀現實的推測，時態(tài)不一致
    -- 對于過去事實推測一定要用：情態(tài)動詞+ have +過去分詞
    9. 正確答案：C
    on more than = nothing more than = only / within = not more than
    10. 正確答案：B
    in a corner 偷偷摸摸地, 暗中地, 秘密地
    in a trap 落于陷阱中
    at an angle 不正的, 傾斜的(angle n.角, 角度, 角落, 墻角, 棱角)
    under cover 在遮蔽處, 秘密地, 暗中
    11. 正確答案：B
    fishes for pleasure 釣魚消遣
    travel for pleasure 外出游玩
    read for pleasure 閱讀消遣
    12.A
    on one’s own adv.獨自地, 獨立地, 主動地 (= alone)
    for one’s own benefit 為了某人自己的利益。
    新概念英語第三冊課后練習答案Lessons2
    Exercise：
    very quickly = in a hurry
    eventually = in the end (eventually adv.后, 終于)
    be seen = in sight
    with a pen = in ink / with a pencil = in pencil which they share = in common (share v.共享) crying = in tears
    Multiple choice questions 多項選擇
    新概念3課后習題答案：
    Lesson 2 1d 2b 3c 4b 5d 6b 7c 8a 9b 10a 11a 12c
    新概念3課后習題解析：
    1. D
    in order adv.整齊, 狀況良好, 適宜
    out of order adv.次序顛倒, 不整齊, 狀態(tài)不好 (= was damaged)
    2. B
    3. C
    為…表示感謝：be grateful for… / be thankful for…
    不辭辛勞地做某事：take the trouble to do sth.
    4. B in the past 是過去時態(tài)的標志;always用在實意動詞之前
    5. D stroke n.擊, 敲, 報時的鐘聲
    強調句式結構：It was not until.that. — 直到…才…
    -- It was not until midnight that snow stopped. — 直到半夜, 雪才停了。
    6. B 賓語從句的語序是陳述句語序
    7. C Mend vt.修理, 修補
    突出結果或者對現在的影響, 用現在完成時。
    8. A get used to doing 表示習慣于 (to是介詞)
    9. B
    fund 基金; cash 現金; scholarship 獎學金; investment 投資
    10. A run a shop 經營商店
    11. A night after night = every night
    12. C
    still 1>adv.仍, 仍然, 還
    -- He came yesterday and he is still here. 他昨天來的，現仍在此。
    still 2>adv.(連接副詞) 盡管如此, 依舊, 仍然(表達一種堅持的態(tài)度)
    相當于in spite of that, even though, just the same)
    -- It‘s raining;Still, I must go out.
    -- This picture is not too valuable;Still, I like it.
    Yet conj.但是, 然而(表示一種轉折的關系)
    -- I have failed, yet I shall try again.
    新概念英語第三冊課后練習答案Lessons3
    Lesson 3 1d 2d 3a 4d 5b 6c 7b 8b 9a 10d 11b 12b
    新概念3課后習題解析：
    1. D
    Its missing head happened to be among remainsof the fifth century B.C.
    2.D
    be employed in 被應用在...方面
    this is confirmed by the fact that 引導同位語從句，補充說明fact的內容
    3.
    A in doing sth 在...方面
    4... D prosperity n.繁榮(不可數)
    know
    1>知道, 認識
    2>(文學用語)經歷過, 曾經有過(= experience, 比experience更加正式)
    -- He knew poverty in his early days. 他早年有過痛苦的經歷
    5.B
    since：自從 (主干的時態(tài)為現在完成時)
    6. C
    to one's surprise 使某人感到驚訝的是
    在句中可做獨立的狀語, 句子的主語不必是某個人
    -- To my great disappointment the train had already left
    with surprise 驚訝地 (With satisfaction/delight/dismay)
    必須與行為動詞連用, 句子的主語必須是某個人
    -- He smoked his last cigarette with satisfaction.
    -- He went home with dismay.
    -- To our dismay the party proved to be a failure.
    7. B
    despite in spite of (可以和名詞、代詞、動名詞搭配)
    8.B
    so far：現在完成時的標志
    如果用possible/impossible, 就要采用形勢主語it
    -- So far, it has been impossible for the archaeologists to discover her identity.
    9. A
    Holy adj. 神圣的, 圣潔的
    religious 宗教的 / frightening 令人害怕的 / colourful 豐富多彩的
    10. D
    in good condition情況良好 = in good state
    well done 側重強調做得好
    conserve vt.保存, 保藏 (= keep from being wasted, damaged, lost, destroyed)
    “不用盡或耗盡某物，保留”
    -- Conserve your energy you needed. (energy n.精力, 精神)
    你該養(yǎng)精蓄銳，你回用得上的。
    -- We must conserve our forest.
    maintain vt.維持, 維修 -- 通過修繕保養(yǎng), 不使...破損(強調動作的過程)
    11. B
    turn out = prove, 都表示系動詞
    resolve vt,vi決定 vt.(使)分解, 溶解
    -- He resolved on going out. 他決定出去。
    12. B
    so far = until now, up till now
    beforehand (adv.預先) = in advance (adv.預先)
    at this distance of/in time 時隔已久
    -- I can hardly remember him at this distance of time. 時隔這么久, 我?guī)缀跸氩黄饋硭恕?BR>