新概念第三册课后题答案

新概念英语第三册课后题及答案Lesson1新概念英语第三册答案第1课Multiple choice questions 多项选择1… 准确答案：Din common adv.共有（替换了similar）2… 准确答案：BA）仅仅一个具体的特定的事列，阅读理解题的时候要把握中心大意B）?large?catpersuade v.说服, 劝说3… 答案准确：C?做理解题时要紧扣主题、紧扣中心大意文章最后一句话总结了大意句型结构题和词汇题是每课的关键4… 答案准确：C?Make的用法：make?somebody?do（在主动语态中不定式的符号to应该省略）be?made?to?do（被动语态中不定式的符号to必须补充完整）-- They made her wait for hours. à She was made to wait for hours.5… 答案准确： D?A）把say改成claim就对了（--People?claimed?to?have?seen?the?puma.）D）清楚的道明了动作发生的先后关系6… 准确答案：B原句中的?when引导的时间状语从句表示：－...就…（as?soon?as）被动：On being observed, it immediately ran away.主动：On?observing?her, it?immediately?ran?away.On seeing me, he waved to me.7… 准确答案：Dexcept能够和名词/名词性从句实行搭配（也不过when/if引导的从句形式）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… 准确答案：DA）must?be仅仅对客观现实的推测，时态不一致-- 对于过去事实推测一定要用：情态动词+ have +过去分词9… 准确答案：Con more than = nothing more than = only / within = not more than10… 准确答案：Bin?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, 倾斜的（angle n.角, 角度, 角落, 墙角, 棱角）under cover 在遮蔽处, 秘密地, 暗中11... 准确答案：Bfishes?for?pleasure 钓鱼消遣travel for pleasure 外出游玩read for pleasure 阅读消遣12…on one’s own adv.独自地, 独立地, 主动地（= alone）for one’s own benefit 为了某人自己的利益。

Lesson 01 A Puma at large 逃遁的美洲狮Special difficulties 难点Exercises A1. at/for2. to3. to4. in5. onExercises B1. He is the man we have heard about so much.2. The shelf you put those books on has collapsed.（vi.倒塌, 崩溃, 瓦解）3.Whom did you receive a letter from特殊疑问句中whom 不能省略（本句）。

定语从句中Which以及指代人的做宾语的Whom, 在非正式用法当中可以省略。

省略时，介词不能前置到关系代词Whom, Which前，只能用于非固定的动词短语后面。

固定的动词短语look for：寻找（去掉for后look没有寻找的意思，所以介词for不能前置）非固定的动词短语look at：注视live in：居住（去掉in后live仍有居住的意思，所以介词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 by5.Where is the pencil you were playing withMultiple choice questions 多项选择1…正确答案： Din common adv.共有（替换了similar）2…正确答案： BA）只是一个具体的特定的事列，阅读理解题的时候要把握中心大意B）large catpersuade v.说服, 劝说3…答案正确： C做理解题时要紧扣主题、紧扣中心大意文章最后一句话总结了大意句型结构题和词汇题是每课的关键4…答案正确： CMake的用法：make somebody do（在主动语态中不定式的符号to应该省略）be made to do（被动语态中不定式的符号to必须补充完整）-- They made her wait for hours. àShe was made to wait for hours.5…答案正确： DA）把say改成claim就对了（-- People claimed to have seen the puma.）D）清楚的道明了动作发生的先后关系6…正确答案： B原句中的when引导的时间状语从句表示：－...就…（as soon as）被动：On being observed, it immediately ran away.主动：On observing her, it immediately ran away.On seeing me, he waved to me.7…正确答案： Dexcept可以和名词/名词性从句进行搭配（也可是when/if引导的从句形式）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…正确答案： DA）must be只是对客观现实的推测，时态不一致-- 对于过去事实推测一定要用：情态动词+ have +过去分词9…正确答案： Con more than = nothing more than = only / within = not more than10…正确答案： Bin 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, 倾斜的（angle n.角, 角度, 角落, 墙角, 棱角）under cover 在遮蔽处, 秘密地, 暗中11... 正确答案： Bfishes for pleasure 钓鱼消遣travel for pleasure 外出游玩read for pleasure 阅读消遣12…on one’s own adv.独自地, 独立地, 主动地（= alone）for one’s own benefit 为了某人自己的利益。

Lesson 01 A Puma at large 逃遁的美洲狮Special difficulties 难点Exercises A1. at/for2. to3. to4. in5. onExercises B1. He is the man we have heard about so much.2. The shelf you put those books on has collapsed.〔vi.倒塌, 崩溃, 瓦解〕3.Whom did you receive a letter from特殊疑问句中whom 不能省略〔本句〕。

定语从句中Which以及指代人的做宾语的Whom, 在非正式用法当中可以省略。

省略时，介词不能前置到关系代词Whom, Which前，只能用于非固定的动词短语后面。

固定的动词短语look for：寻找〔去掉for后look没有寻找的意思，所以介词for不能前置〕非固定的动词短语look at：注视live in：居住〔去掉in后live仍有居住的意思，所以介词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 by5.Where is the pencil you were playing withMultiple choice questions 多项选择1…正确答案：Din common adv.共有〔替换了similar〕2…正确答案：BA〕只是一个具体的特定的事列，阅读理解题的时候要把握中心大意B〕large catpersuade v.说服, 劝说3…答案正确：C做理解题时要紧扣主题、紧扣中心大意文章最后一句话总结了大意句型结构题和词汇题是每课的关键4…答案正确：CMake的用法：make somebody do〔在主动语态中不定式的符号to应该省略〕be made to do〔被动语态中不定式的符号to必须补充完整〕-- They made her wait for hours. àShe was made to wait for hours.5…答案正确： DA〕把say改成claim就对了〔-- People claimed to have seen the puma.〕D〕清楚的道明了动作发生的先后关系6…正确答案：B原句中的when引导的时间状语从句表示：－...就…〔as soon as〕被动：On being observed, it immediately ran away.主动：On observing her, it immediately ran away.On seeing me, he waved to me.7…正确答案：Dexcept可以和名词/名词性从句进行搭配〔也可是when/if引导的从句形式〕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…正确答案：DA〕must be只是对客观现实的推测，时态不一致-- 对于过去事实推测一定要用：情态动词+ have +过去分词9…正确答案：Con more than = nothing more than = only / within = not more than10…正确答案：Bin 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, 倾斜的〔angle n.角, 角度, 角落, 墙角, 棱角〕under cover 在遮蔽处, 秘密地, 暗中11... 正确答案：Bfishes for pleasure 钓鱼消遣travel for pleasure 外出游玩read for pleasure 阅读消遣12…on one’s own adv.单独地, 独立地, 主动地〔= alone〕for one’s own benefit 为了某人自己的利益。

新概念英语第三册课本习题答案（21～40课）Lesson 21新概念3课后习题答案：Lesson 21 1b 2d 3c 4a 5a 6b 7b 8a 9c 10a 11a 12d 新概念3课后习题解析:Multiple choice questions 多项选择1。

D grasp vt.抓住，掌握，领会n。

抓住, 掌握，领会establish vt。

建立, 设立，确定, 证实2。

.D in favor of adv。

赞同, 有利于3。

.。

C apart from 除什么之外还有supplement vt.补足，补充7。

B owe people money = owe money to people8。

..Bvivid adj。

生动的，鲜明的，鲜艳的，活泼的，逼真的personality n。

个性，人格，人物，名人character n.特性，性质，特征，人物image n。

图象, 肖像, 偶像imaginative adj.想象的，虚构的adj。

富于想象的，有想象力的9...Cexceptionally（adj.例外的, 异常的）àunusually(adv。

显著地，不同寻常的) —- An exceptionally beautiful girl。

marvelously（adj。

不可思议的，非凡的) = wonderfully（adv。

奇妙的, 奇异的）singly adv。

单独的unequally adv.不相等地，不公平地，独一无二的10。

..A rise vi。

n。

11..。

Ajealous adj.妒忌的，猜疑的, 警惕的, 嫉妒的disinterested adj.无私心的，廉洁的，公正的adj.[美口]不关心的，不感兴趣的revolt v。

反抗，起义，反叛revolted adj。

起来反抗的，起义的, 厌恶的12.。

Dbeat = defeatconquer vt。

征服, 战胜，占领，克服gain vt。

新概念英语第三册课后题及答案Lesson4 新概念英第三册答案第 4Multiple choice questions 多1... A illustrate vt. 明 , 述“...a great many people are often willing to sacrifice higher pay for the privilege of becomingwhite-collar worker"2... C double life3... D "...he feels that his rise in status is well worththe loss of money"previous adj.在前的,早先的respect n.某方面vt.尊敬,尊重4... B to?go?能省略They usually go to work wearing a collar and tie.5... D"Alfred was too embarrassed to say anything to hiswife about his job."too...to⋯（不定式to表示否定）so...that ⋯（在 that 引的果状从句中 , 如果采用否定式，能和 too...to? 互）--The water is too hot for us to drink. =The?water?is?so?hot?that?we?can ‘t?drink.6... C "He simply told her that he worker of theCorporation"simply 副（是 ,再没有的了= only, just）无是 simply, only是just，往往用在所修的主体之前。

--I did it simply/only for the money--I don ‘t like driving. I do it simply/only because Ihave to go to work each day.and?no?more（放句尾）in?a?simple?way地,朴地-- She?was?always?dressed?in?a?simple?way.7... BBefore 是介和名形式搭配。

新概念英语第三册：新概念英语第三册课后题及答案Lesson22_学习方法网－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－今天小编就为大家整理了一篇有关新概念英语第三册课后题及答案的相关内容，更多信息请关注学习方法网！1...A He laughs best,who laughs last.Proverb n.格言,谚语Suit v.合适,适合Gist n.要点,梗概,要旨Silver n.银,银子Leap v.跳,跳越,跳跃Golden adj.贵重的,金色的,金黄色的Hatch vt.孵,孵出vi.孵化2...C end?with...以...结束plight n.情况,状态,困境imprisonment n.关押audience n.听众,观众bore vt.令人厌烦3...Cimprovise v.临时准备pretend vt.假装,装扮4.C独立主格结构with?a?letter?to deliver to the prisoner.=with a letter for the prisoner. Deliver vt.递送,陈述,释放,发表5.Ainsist that+shouldinsist?on?+?名词/动名词6.C7.C give him a copy（a?表示任意的一份,the表示特指）8.A neither,nor用于句首,句子倒装9.D trick n.恶作剧,诡计,骗局,窍门,诀窍play?a?joke?on?开玩笑=play?a?trick?on捉弄（单方面取乐）have?a?joke?with?sb和某人开玩笑（强调两人共同取乐）--I‘ve just had a joke with my classmate.10.Dfinally adv.最后lastly adv.顺序上的最后in?the?end强调最终失败的结果（用于句尾或句首）--He worked harder and harder,but in the end he failed. Conclusive adj.结论性的,决定性的,最后的11.Bpeer vt.凝视或眯眼看专心地、探求地或较为费劲地看peer?about眯着眼睛看--When you enter a cinema,you often have to peer about... search vt.搜寻,寻找（--search?for?sth）blink vt.眨眼睛,闪亮stare vt.盯着看（--stare?at）12.Cinform表示正式的通知rejoin vt.使再结合,再加入,再回答今天的内容就介绍到这里了。

新概念第三册课本练习答案Lesson 1 1d 2a 3c 4c 5d 6b 7d 8d 9c 10b 11b 12a Lesson 2 1d 2d 3c 4b 5d 6b 7c 8a 9b 10a 11a 12c Lesson 3 1d 2d 3a 4d 5b 6c 7b 8b 9a 10d 11b 12b Lesson 4 1a 2c 3d 4b 5d 6c 7b 8c 9d 10b 11c 12a Lesson 5 1c 2b 3a 4b 5c 6d 7b 8c 9c 10b 11d 12d Lesson 6 1b 2a 3c 4c 5b 6a 7a 8d 9a 10a 11b 12c Lesson 7 1b 2d 3b 4a 5c 6b 7c 8a 9a 10d 11b 12b Lesson 8 1c 2c 3d 4d 5a 6a 7c 8c 9b 10a 11d 12c Lesson 9 1a 2d 3a 4c 5b 6d 7b 8a 9b 10c 11c 12a Lesson 10 1d 2c 3a 4b 5d 6d 7b 8d 9a 10c 11b 12a Lesson 11 1c 2c 3a 4d 5c 6b 7a 8a 9c 10a 11d 12b Lesson 12 1c 2d 3a 4b 5d 6c 7b 8c 9b 10d 11d 12a Lesson 13 1d 2c 3c 4b 5d 6b 7b 8c 9a 10d 11a 12b Lesson 14 1b 2b 3a 4a 5c 6b 7a 8c 9b 10d 11d 12c Lesson 15 1c 2d 3a 4b 5b 6d 7a 8c 9a 10c 11b 12b Lesson 16 1c 2b 3b 4d 5d 6c 7d 8b 9a 10b 11c 12a Lesson 17 1d 2a 3a 4a 5a 6b 7d 8d 9a 10c 11c 12d Lesson 18 1a 2c 3d 4c 5c 6b 7a 8d 9d 10a 11b 12c Lesson 19 1a 2b 3a 4b 5d 6a 7b 8d 9d 10 b 11c 12a Lesson 20 1c 2b 3b 4c 5a 6c 7d 8a 9c 10d 11a 12d Lesson 21 1b 2d 3c 4a 5a 6b 7b 8b 9c 10a 11a 12d Lesson 22 1a 2c 3c 4c 5a 6c 7c 8a 9d 10d 11b 12c Lesson 23 1d 2a 3d 4a 5b 6c 7a 8c 9d 10d 11b 12b Lesson 24 1a 2c 3a 4a 5d 6b 7c 8b 9d 10a 11d 12a Lesson 25 1c 2a 3d 4c 5b 6d 7a 8d 9b 10a 11a 12c Lesson 26 1d 2a 3c 4c 5b 6a 7c 8d 9c 10d 11b 12a Lesson 27 1a 2d 3b 4b 5b 6b 7d 8c 9c 10a 11b 12c Lesson 28 1b 2c 3b 4d 5c 6a 7d 8c 9c 10b 11b 12aLesson 29 1c 2b 3a 4a 5a 6a 7b 8c 9 d 10d 11c 12b Lesson 30 1d 2a 3d 4b 5c 6b 7a 8a 9c 10b 11d 12a Lesson 31 1b 2b 3d 4b 5b 6a 7a 8a 9d 10d 11c 12d Lesson 32 1a 2b 3a 4c 5b 6d 7c 8c 9d 10b 11c 12a Lesson 33 1c 2b 3a 4b 5d 6a 7a 8c 9c 10b 11a 12d Lesson 34 1b 2b 3c 4b 5d 6c 7a 8d 9c 10b 11a 12c Lesson 35 1c 2b 3b 4d 5c 6d 7c 8c 9a 10d 11b 12d Lesson 36 1d 2c 3c 4b 5d 6a 7b 8b 9d 10c 11a 12d Lesson 37 1b 2c 3a 4b 5c 6a 7d 8c 9d 10d 11b 12a Lesson 38 1b 2d 3a 4d 5c 6b 7c 8b 9a 10a 11c 12a Lesson 39 1c 2a 3a 4d 5a 6d 7b 8c 9a 10c 11b 12c Lesson 40 1a 2c 3c 4d 5a 6d 7c 8c 9b 10a 11d 12a Lesson 41 1d 2b 3a 4c 5a 6c 7b 8b 9a 10b 11b 12a Lesson 42 1d 2a 3b 4c 5c 6b 7d 8b 9c 10a 11d 12b Lesson 43 1b 2c 3c 4b 5b 6a 7d 8c 9c 10a 11d 12b Lesson 44 1d 2c 3c 4d 5b 6a 7c 8d 9b 10a 11c 12b Lesson 45 1b 2d 3d 4b 5a 6a 7b 8a 9d 10c 11c 12a Lesson 46 1c 2d 3d 4c 5d 6a 7b 8c 9b 10a 11c 12b Lesson 47 1c 2b 3a 4c 5a 6c 7a 8a 9c 10c 11a 12b Lesson 48 1a 2b 3c 4d 5a 6a 7c 8d 9b 10c 11b 12a Lesson 49 1b 2d 3d 4c 5d 6c 7c 8a 9c 10b 11a 12c Lesson 50 1c 2a 3d 4d 5b 6c 7b 8a 9c 10c 11b 12b Lesson 51 1c 2b 3d 4b 5c 6a 7a 8a 9a 10b 11a 12a Lesson 52 1a 2c 3d 4b 5c 6d 7b 8a 9c 10d 11a 12d Lesson 53 1c 2d 3c 4b 5a 6c 7a 8a 9c 10a 11b 12b Lesson 54 1b 2d 3a 4c 5c 6a 7c 8d 9b 10b 11b 12c Lesson 55 1b 2c 3a 4b 5c 6a 7a 8c 9a 10c 11b 12a Lesson 56 1b 2a 3c 4c 5d 6c 7b 8c 9a 10d 11c 12aLesson 57 1d 2d 3b 4a 5c 6b 7c 新概念第三册课本练习答案Lesson 1 1d 2a 3c 4c 5d 6b 7d 8d 9c 10b 11b 12aLesson 2 1d 2d 3c 4b 5d 6b 7c 8a 9b 10a 11a 12cLesson 3 1d 2d 3a 4d 5b 6c 7b 8b 9a 10d 11b 12bLesson 4 1a 2c 3d 4b 5d 6c 7b 8c 9d 10b 11c 12aLesson 5 1c 2b 3a 4b 5c 6d 7b 8c 9c 10b 11d 12dLesson 6 1b 2a 3c 4c 5b 6a 7a 8d 9a 10a 11b 12cLesson 7 1b 2d 3b 4a 5c 6b 7c 8a 9a 10d 11b 12bLesson 8 1c 2c 3d 4d 5a 6a 7c 8c 9b 10a 11d 12cLesson 9 1a 2d 3a 4c 5b 6d 7b 8a 9b 10c 11c 12aLesson 10 1d 2c 3a 4b 5d 6d 7b 8d 9a 10c 11b 12aLesson 11 1c 2c 3a 4d 5c 6b 7a 8a 9c 10a 11d 12bLesson 12 1c 2d 3a 4b 5d 6c 7b 8c 9b 10d 11d 12aLesson 13 1d 2c 3c 4b 5d 6b 7b 8c 9a 10d 11a 12bLesson 14 1b 2b 3a 4a 5c 6b 7a 8c 9b 10d 11d 12cLesson 15 1c 2d 3a 4b 5b 6d 7a 8c 9a 10c 11b 12bLesson 16 1c 2b 3b 4d 5d 6c 7d 8b 9a 10b 11c 12aLesson 17 1d 2a 3a 4a 5a 6b 7d 8d 9a 10c 11c 12dLesson 18 1a 2c 3d 4c 5c 6b 7a 8d 9d 10a 11b 12cLesson 19 1a 2b 3a 4b 5d 6a 7b 8d 9d 10 b 11c 12aLesson 20 1c 2b 3b 4c 5a 6c 7d 8a 9c 10d 11a 12dLesson 21 1b 2d 3c 4a 5a 6b 7b 8b 9c 10a 11a 12dLesson 22 1a 2c 3c 4c 5a 6c 7c 8a 9d 10d 11b 12cLesson 23 1d 2a 3d 4a 5b 6c 7a 8c 9d 10d 11b 12bLesson 24 1a 2c 3a 4a 5d 6b 7c 8b 9d 10a 11d 12aLesson 25 1c 2a 3d 4c 5b 6d 7a 8d 9b 10a 11a 12cLesson 26 1d 2a 3c 4c 5b 6a 7c 8d 9c 10d 11b 12aLesson 27 1a 2d 3b 4b 5b 6b 7d 8c 9c 10a 11b 12cLesson 28 1b 2c 3b 4d 5c 6a 7d 8c 9c 10b 11b 12aLesson 29 1c 2b 3a 4a 5a 6a 7b 8c 9 d 10d 11c 12b Lesson 30 1d 2a 3d 4b 5c 6b 7a 8a 9c 10b 11d 12a Lesson 31 1b 2b 3d 4b 5b 6a 7a 8a 9d 10d 11c 12d Lesson 32 1a 2b 3a 4c 5b 6d 7c 8c 9d 10b 11c 12a Lesson 33 1c 2b 3a 4b 5d 6a 7a 8c 9c 10b 11a 12d Lesson 34 1b 2b 3c 4b 5d 6c 7a 8d 9c 10b 11a 12c Lesson 35 1c 2b 3b 4d 5c 6d 7c 8c 9a 10d 11b 12d Lesson 36 1d 2c 3c 4b 5d 6a 7b 8b 9d 10c 11a 12d Lesson 37 1b 2c 3a 4b 5c 6a 7d 8c 9d 10d 11b 12a Lesson 38 1b 2d 3a 4d 5c 6b 7c 8b 9a 10a 11c 12a Lesson 39 1c 2a 3a 4d 5a 6d 7b 8c 9a 10c 11b 12c Lesson 40 1a 2c 3c 4d 5a 6d 7c 8c 9b 10a 11d 12a Lesson 41 1d 2b 3a 4c 5a 6c 7b 8b 9a 10b 11b 12a Lesson 42 1d 2a 3b 4c 5c 6b 7d 8b 9c 10a 11d 12b Lesson 43 1b 2c 3c 4b 5b 6a 7d 8c 9c 10a 11d 12b Lesson 44 1d 2c 3c 4d 5b 6a 7c 8d 9b 10a 11c 12b Lesson 45 1b 2d 3d 4b 5a 6a 7b 8a 9d 10c 11c 12a Lesson 46 1c 2d 3d 4c 5d 6a 7b 8c 9b 10a 11c 12b Lesson 47 1c 2b 3a 4c 5a 6c 7a 8a 9c 10c 11a 12b Lesson 48 1a 2b 3c 4d 5a 6a 7c 8d 9b 10c 11b 12a Lesson 49 1b 2d 3d 4c 5d 6c 7c 8a 9c 10b 11a 12c Lesson 50 1c 2a 3d 4d 5b 6c 7b 8a 9c 10c 11b 12b Lesson 51 1c 2b 3d 4b 5c 6a 7a 8a 9a 10b 11a 12a Lesson 52 1a 2c 3d 4b 5c 6d 7b 8a 9c 10d 11a 12d Lesson 53 1c 2d 3c 4b 5a 6c 7a 8a 9c 10a 11b 12b Lesson 54 1b 2d 3a 4c 5c 6a 7c 8d 9b 10b 11b 12c Lesson 55 1b 2c 3a 4b 5c 6a 7a 8c 9a 10c 11b 12a Lesson 56 1b 2a 3c 4c 5d 6c 7b 8c 9a 10d 11c 12a Lesson 57 1d 2d 3b 4a 5c 6b 7c 8d 9a 10c 11c 12b Lesson 58 1c 2b 3d 4a 5a 6a 7c 8a 9b 10b 11d 12dLesson 59 1a 2d 3a 4d 5b 6d 7d 8b 9b 10a 11d 12bLesson 60 1b 2b 3d 4b 5b 6c 7a 8c 9c 10b 11a 12c谣言：吃太咸了会得病？导语：“人体每日摄入食盐不应过多，否则易患多种疾病。

新概念英语第三册课后选择题参考答案Unit 1Lesson 1. dacc dbdd cbbaLesson 2. ddcb dbca baacLesson 3. ddad bcbb adbbLesson 4. acdb dcbc dbcaLesson 5. cbab cdbc cbddLesson 6. bacc baad aabcLesson 7. bdba cbca adbbLesson 8. ccdd aacc badcLesson 9. adac bdba bccaLesson 10. dcab ddbd acbaLesson 11. ccad cbaa cadbLesson 12. cdab dcbc bddaLesson 13. dccc bbbc adabLesson 14. bbaa cbac bddcLesson 15. cdab bdac acbbLesson 16. cbbd dcdb abcaLesson 17. daaa abdd accdLesson 18. acdc cbad dabcLesson 19. abab dabd dbcaLesson 20. cbbc acda cdadUnit 2Lesson 21. Bdca abbb caadLesson 22. accc acca ddbcLesson 23. dadc bcac ddbbLesson 24. acaa dbcb dadaLesson 25. cadc bdad baacLesson 26. dacc bacd cdbaLesson 27. adbb bbdc cabcLesson 28. bcbd cadc cbbaLesson 29. cbaa aabc ddcbLesson 30. dadb cbaa cbdaLesson 31. bbdc baaa ddcdLesson 32. abac bdcc dbcaLesson 33. cbab daac cbadLesson 34. bbcd dcad cbacLesson 35. cbbd cdcc adbdLesson 36. dccb dabb acadLesson 37. bcab cadc ddbaLesson 38. bdad cbcb aacaLesson 39. caad adbc acbcLesson 40. accd adcc badaUnit 3Lesson 41. dbac acbb abba Lesson 42. dabc cbdb cadb Lesson 43. bccb badc cadb Lesson 44. dccd bacd bacd Lesson 45. bddb aaba dcca Lesson 46. cddc dabc bacb Lesson 47. cbac acaa ccab Lesson 48. abcd aacd bcba Lesson 49. bddc dcca cbac Lesson 50. cadd bcba ccbb Lesson 51. cbdb caaa abaa Lesson 52. acdb cdba cdad Lesson 53. cdcb acaa cabb Lesson 54. bdac cacd bbbc Lesson 55. bcab caac acba Lesson 56. bacc dcbc adca Lesson 57. ddba cbcd accb Lesson 58. cbda aaca bbdd Lesson 59. adad bddb badb Lesson 60. bbdb bcac cbac。

Lesson 01 A Puma at large 逃遁的美洲狮Special difficulties 难点Exercises A1. at/for2. to3. to4. in5. onExercises B1. He is the man we have heard about so much.2. The shelf you put those books on has collapsed.（vi.倒塌, 崩溃, 瓦解）did you receive a letter from特殊疑问句中whom 不能省略（本句）。

定语从句中Which以及指代人的做宾语的Whom, 在非正式用法当中可以省略。

省略时，介词不能前置到关系代词Whom, Which前，只能用于非固定的动词短语后面。

固定的动词短语look for：寻找（去掉for后look没有寻找的意思，所以介词for不能前置）非固定的动词短语look at：注视live in：居住（去掉in后live仍有居住的意思，所以介词in可以前置）This is the old house in which he lived. = This is the old house he lived in.is the road we came byis the pencil you were playing withMultiple choice questions 多项选择1…正确答案：Din common adv.共有（替换了similar）2…正确答案：BA）只是一个具体的特定的事列，阅读理解题的时候要把握中心大意B）large catpersuade v.说服, 劝说3…答案正确：C做理解题时要紧扣主题、紧扣中心大意文章最后一句话总结了大意句型结构题和词汇题是每课的关键4…答案正确：CMake的用法：make somebody do（在主动语态中不定式的符号to应该省略）be made to do（被动语态中不定式的符号to 必须补充完整）-- They made her wait for hours. àShe was made to wait for hours.5…答案正确： DA）把say改成claim就对了（-- People claimed to have seen the puma.）D）清楚的道明了动作发生的先后关系6…正确答案：B原句中的when引导的时间状语从句表示：－...就…（as soon as）被动：On being observed, it immediately ran away.主动：On observing her, it immediately ran away.On seeing me, he waved to me.7…正确答案：Dexcept可以和名词/名词性从句进行搭配（也可是when/if引导的从句形式）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…正确答案：DA）must be只是对客观现实的推测，时态不一致-- 对于过去事实推测一定要用：情态动词+ have +过去分词9…正确答案：Con more than = nothing more than = only / within = not more than10…正确答案：Bin 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, 倾斜的（angle n.角, 角度, 角落, 墙角, 棱角）under cover 在遮蔽处, 秘密地, 暗中11... 正确答案：Bfishes for pleasure 钓鱼消遣travel for pleasure 外出游玩read for pleasure 阅读消遣12…on one’s own adv.独自地, 独立地, 主动地（= alone）for one’s own benefit 为了某人自己的利益。