新概念英语第二册课后练习答案lesson7

第一篇：新概念英语第二册课后练习答案lesson7

新概念英语第二册课后习题答案详解Lesson 7 练习答案 Key to written exercises 1．关键句型练习答案

A detectives were waiting(1.1);They were expecting(1.2);detectives were waiting(1.5);others were waiting(1.6);two detectives were keeping guard(11.7-8)B 1 When the plane arrived, some of the detectives were waiting inside the main building while others were waiting on the airfield.2 When two of the detectives opened the parcel, two others were keeping guard at the door.C(sample answers)1 I was getting into my bath when you telephoned me.2 I was reading Hamlet when you saw me in the library this morning.3 I was saying that you must see the new film when you interruped me.D 1 was leaving„arrived 2 worked/ was working„was sitting/ sat3 was walking„met was reading„heard was preparing„set/ was setting 6 dropped„spoke 2．难点练习答案 He gave all his books away.2 She woke the children up early this morning.4 They cut the king's head off.5 Put your hat and coat on.7 Help me to lift this table up.8 Take your shoes off and put your slippers on.11 They have pulled the old building down.12 Make your mind up.14 She threw all those old newspapers away.3．多项选择题答案

1.b根据课文第3-4行someone had told the police that thieves would try to stealthe diamond 和第8-9行While two detectives were keeping guard at thedoor„可以判断出b.to prevent a robbery 是正确答案，其他3个都不对。

2.c根据课文最后一句话To their surprise, the precious parcel was full of stonesand sand!可以推测出c.didn’t prevent the robbery 是正确的答案。其他3个选择都不符合课文内容。

3.c从回答中可以看出，此问句是对地点发问的，a.Why, b.When, d.What 都不能针对地点提问，只有c.Where是问地点的，可以用At the airport 来回答，所以选c.4.d这一句是针对动词宾语提问的，回答是用名词短语A valuable parcel of diamonds.a.Why, b.When , C.where 这几个疑问词都不能针对动词宾语（名词）提问的，只有d.What 可以对名词提问。

5.a前面句子是过去完成时（hadtold）,表示在过去某一动作或情况发生之前完成的事情，“某人告诉警察。。”这一事件一定是在“飞机到达之前”发生的。

所以正确答案选a.before(在„„之前)6.ca.in后面需要有一个表示地点的名词，意思才完整；b.into在意思上讲不通；d.for后面需要有一个名词做宾语，意思才完整；只有c.inside(在里面)意思最完整，而且与前半句的动作went into the building相符合，所以选c.7.d4个选择中只有d.took it off 最符合题目意思和语法，所以选d.8.ab.waiting 是不及物动词，后面不能直接跟名词；c.expecting for 中的expect是及物动词，后面不能加for;d.expecting to 中expect后面不能加to;只有a.expecting最符合语法。

9.c本句需要选一个与前句中的valuable(宝贵的，珍贵的)意思相同的形容词做表语。

a.worth 可以做名词和形容词，意思是“价值”，“值得„„的”，不是valuable的同义词；b.worthy 是形容词，意思是“有价值的”“值得的”常于of 或不定式连用，不能单独做表语，也不是valuable的同义词；d.value 是名词，不符合词性；只有c.precious 是形容词，意思是“宝贵的”，“珍贵的”，是valuable的同义词,可以做表语，所以选c10.bc.take from , d.take to 都不符合语法；a.rob 和b.steal都有“窃取”的意思，但steal强调“偷偷地或悄悄地趁人不注意时窃取”，而rob则强调“通过武力明目张胆地盗窃或抢劫”。Steal这一动作的执行者应该是thief(小偷)，而rob的动作执行者却是robber(强盗)。因为本句的主语是thethieves,所以选b.11.a本句是要解释前一句中的 the main building(主楼)，b.smallest(最小的)；c.first(第一)；d.greatest(最伟大的)这3个选择都不符合词义，只有a.most important(最重要的)意思与themain意思最接近，所以应该选a.12.b本句如果选a.full with, c.full by, d.full in 都有语法错误，full 只能同of连用，表示“充满„„的”，因此选b.full of.

第二篇：新概念英语第二册课后练习答案

新概念英语第二册课后练习答案

Answers to NCE2 Exercises Lesson 1: bcbdc adbac cc Lesson 2: cdcca bbadc db Lesson 3: cacac bccba bb Lesson 4: dbabb acbca cc Lesson 5: cadbc dabcb bd Lesson 6: dacdd adaba da Lesson 7: bccda cdacb ab Lesson 8: dbbac cbbad bb Lesson 9: cbdaa bbdbb dc Lesson 10: addcb cacbc ca Lesson 11: bbbab ccacc bd Lesson 12: ccadd adacd aa Lesson 13: bdbca bbcaa ad Lesson 14: bcacd babcb bb Lesson 15: dbcbc dadcc cb Lesson 16: aadab adadd da Lesson 17: dbbdc cbaac ad Lesson 18: Bdbdb cdcac cb Lesson 19: Adccd bcbca cc Lesson 20: Bcbbc bcacc da Lesson 21: cdcda cbbad cc Lesson 22: dbddb dacda bb Lesson 23: aaacc addbb ad Lesson 24: baaca acccb ab Lesson 25: cbbab cdbaa da Lesson 26: adcbc ddabd bd Lesson 27: dcddd baddc cc Lesson 28: cdbbc dbdcd ba Lesson 29: bccbd babbb cb Lesson 30: aadab cccda dd Lesson 31: dbaca adabc ac Lesson 32: cccbb cadad bc Lesson 33: dbdac bbccc ac Lesson 34: dabca dcbcb ca Lesson 35: adadd adaba dd Lesson 36: addcd ccbad cc Lesson 37: cbbbb dacdb ba Lesson 38: bcaac bddba dd Lesson 39: dacdd abacc ab Lesson 40: ccbca acbbb bd Lesson 41: aacdc bbada cb Lesson 42: dddbb cddac da Lesson 43: bbaad daccd ac Lesson 44: cbccc bdaba bd Lesson 45: bdabb dcbcb db Lesson 46: acdda cbcad ca Lesson 47: dabad aaddc ac Lesson 48: cbcba cbbda bc Lesson 49: dabab ccacc aa Lesson 50: dbacc aadbb cd Lesson 51: bcddd adcad db Lesson 52: bccab dcbac bc Lesson 53: cdacc cdcda cc Lesson 54: dbdbd badcb dd Lesson 55: aabda acabd ab Lesson 56: cacca cabbc cc Lesson 57: abbbb dcdcb da Lesson 58: bdaac bdcad bd Lesson 59: dbddd abada ab Lesson 60: bacbc babac ad Lesson 61: bacca dcabb dd Lesson 62: addcd ccbda db Lesson 63: dbaab ddacd ca Lesson 64: ccccb bccab bb Lesson 65: adbbc aadcc bd Lesson 66: cbaad aabab ba Lesson 67: daddd dbbad dd Lesson 68: bbcdb bbccc aa Lesson 69: abcbb ddaab cd Lesson 70: dbccd bcacd dc Lesson 71: bdbbc cdbbc ba Lesson 72: acadb accdb ad Lesson 73: cadac dadaa db Lesson 74: baccd cacbc ab Lesson 75: cabdb abbdd cc Lesson 76: dbdaa bbacb dd Lesson 77: acabc dddaa ba Lesson 78: acbbc acbab ca Lesson 79: bdcca dbada ac Lesson 80: cbdad cadcc db Lesson 81: daadb bdcbd bd Lesson 82: abadc cdaac bd Lesson 83: bacca bcbcd ab Lesson 84: ccabd cccda cd Lesson 85: ddbab abdbb dc Lesson 86: bcabb bdcab bc Lesson 87: cdcda ccada ad Lesson 88: cbbcc abbcc cb Lesson 89: aadad dadbd db Lesson 90: bccca bcbad dd Lesson 91: dbcbc dbbcb cb Lesson 92: bcdcb abbad ca Lesson 93: cdbac ccdcb db Lesson 94: abcba dacda bc Lesson 95: dabad cdcac dc Lesson 96: dccba dcdab cb

第三篇：新概念英语第二册课后练习答案lesson11（范文）

新概念英语第二册课后习题答案详解Lesson 11

练习答案 Key to written exercises 1．关键句型练习答案 A a he is now working(1.2)

b he gets(1.3);he always borrows(1.3);never pays it back(1.4)

c came in…worked(11.2-2);Tony saw(1.4);came and sat(1.4);I asked him(1.6);he gave me(1.7);Tony said(1.8)

d He has never borrowed(1.5);I have never borrowed(1.7)e I was having(1.1);he was eating(1.6)C 1 gets…got 2 have not had was writing…talked/ were talking 4 am typing passed/ were passing

D The Taj Mahal was built…after he became/ had become ruler, his wife…died.The Taj Mahal was built in her honour.Experts were called in…The Taj Mahal, which was begun in 1632 and(was)completed in 1654, cost a fortune…it has been visited by… 2．难点练习答案 a

A 1 The officer ordered the men to fire at the enemy.2 He wants his wife to wear this dress.3 She wants us to explain it.I cannot allow him to enter the room.B(sample sentences)1 He asked me to help him.2 We preferred her to stay at home.3 He taught me to speak English.My mother wished me to collect the laundry.5 Do you want her to visit you? b salary 2 lent…salary/ wages 3 borrowed 4 wages 5 wages 3．多项选择题答案

1.b根据课文第6-7行I asked him to lend me twenty pounds„ he gave me the moneyimmediately, 应该选b.而其他3个选择都不符合课文内容。

2.b根据文章第二阶段8-9行“I have never borrowed any money from you,...so now youcan pay for my dinner”只有b.the writer hasn't ever lent him any moneybefore 是正确答案。其他3个选择都与文章不符3.ba.was going 时态不对，go into 不表示延续时间很长的一个动作，不应该是进行时；c.has gone时态不对，表示过去发生的动作，不应该用现在完成时；d.did go 形式不对，只有在疑问句或表示强调的句子中，才能用这种形式；只有b.went最符合该句的时态要求。

4.ab.a year ago(一年前)，c.since last year(自去年以来)与d.for ayear(有一年的时间)这三个表示时间的短语都不能用在现在进行时中。只有a.at the moment可以同现在进行时连用，因此选a.5.b这个句子是现在完成时，需要一个相应的时间短语。a.last week 不能作现在完成时的的时间状语；c.Since后面缺少表示时间的名词；d.A week ago 也不能做现在完成时的时间状语；只有b.Up tillnow(到目前为止)能同现在完成时连用，所以选b.6.c问“多少钱”需要用表示不可数的疑问词来提问。

a.how many（多少）是对可数的事物或人提问的；b.how不能对名词（钱）提问，只能问方式或状态d.how few也不能对钱提问，只能修饰可数名词；只有c.how much 是针对不可数的事物提问的，问“多少钱”，只能用how much提问，所以选c.7.ca.want to 不合乎题目意思；b.want语法不对，也不符合题目意思；d.you want to 语序错误；只有c.want you to 最合乎语法和题目意思。

8.a只有选a.good 才能使这个句子同前面的句子He gets a good salary的意思相同，而其他3个都与前面句子意思不符合。

9.c这个句子中的salary是指按月领取的工资.a.day, b.year, d.week都不对, 只有c.month合乎题目意思.10.c本句需要选出与前面句子中的pay back(偿还借款)意思相同的动词短语。a.pay it again(再次付款)词意思不对；b.pay it(付钱，付清)意思不明确；d.pay it once more 同a意思相同；只有c.repay it有“偿还欠款或债务”的意思，同pay back 是同义词组，所以选c.11.ba.other 前面应该有定冠词，不符合题目意思；c.extra 意思正确，但是前面缺少不定冠词；d.a different(不同的)不符合题目意思；只有b.another(另一个，再一个)最符合句子的含义。

12.d要找出同前面句子中immediately(立即.立刻)的意思相同的词.a.soon(不久)不是immediately 的同义词.b.in a hurry(匆忙)不是immediately 的同义词.c.once more(再一次)意思相差更远.只有d.at once(马上,立刻)是immediately 的同义词.

第四篇：新概念英语第二册课后练习答案lesson30

Lesson 30 练习答案 Key to written exercises 1．关键句型练习答案

C 1 Yes, I took some(photographs).No, I didn't take any(photographs).2 Yes, I bought some(bread).No, I didn't buy any(bread).3 Yes, I saw some(people).No, I didn't see any(people).D 1 Refrigerators are necessary in hot countries.2 Which river is the longest, the Nile, the Amazon, or the Mississippi? 3 Heyerdahl crossed the Pacific on a raft.4 Why is Britain sometimes called the United Kingdom? 5 We sailed up the Red Sea and then went through the Suez Canal.2．多项选择题答案

1.a 根据课文第2行I like sitting by the Wayle on fine afternoons, 只有a.likes sitting on the bank of the river when it’s fine 最符合课文的实际情况，其他3个选择都不是课文所提及的情况。2.a 根据课文第6-7行Some people on the bank called out to the man in the boat, but he did not hear them 可以看出，只有a.some people tried to warn the man about the ball(一些人设法提醒这个人注意球)是真实的，其他3个选择都与课文的实际内容不符。3.d 在河流的名字前面应该加定冠词,本句中的Wayle 是河流的名字,因此只有d.the Wayle 最正确,而其他3个选择都不对.4.a 前一句中的介词across 是“横越”“从一边到另一边”的意思，要选出同它意思相近的词，才能同前面句子意义相同。

b.over(越过)，c.round(环绕，绕过)与d.along(沿着)这3个词都不够恰当，只有a.through(穿过，从一边进另一边出)同across 含义相同 5.b 只有b.hard(用力地)符合题目意思.a.hardly(几乎不)不符合题目意思.c.hardy(强壮的)意思不对,是形容词,不能修饰动词.d.hardily 是副词,有“大胆地,刚毅地”意思.6.c 只有选c.in the direction(朝着……的方向)才能同前一句The ball went towards a passing boat(球向着一只划过来的船飞去)的意思相符。a.forwards(adv.向前方)词义不对，b.forward(adj.向前的，在前部)也不合乎题目的意思，d.in direction 不合乎语法。7.c 只有选c.couldn’t be seen 才能同前一句There weren’t any in sight(一个也看不见)的含义相符。a.couldn’t see 是主动语态，不合乎题目意思，因为本句强调“被看见”应该用被动语态；b.hadn’t seen 语态，时态都不正确；d.weren’t seen(没有被看见)是过去式，表示一种事实。本句强调他们“能否”被看见，而不是强调没被看见这一事实。8.c 前一句中的rowing 是“划船”的意思，只有c.oars(船桨)是划船用的。a.rows(行，争吵)，b.sticks(手杖，拐杖)，d.rudder(船或飞机的舵)都不是划船用的。9.d a.cried(喊叫)不合乎语法,不能直接跟宾语;b.cried with 表示喊叫的原因;c.cried for(为……喊)也不对，只有cried to(向……喊)最合乎语法。10.a 只有a.hear(听到)词意思正确。b.listen to(听)强调动作，而不强调结果；c.mind(介意，照料)不合乎题目意思；d.take care of(照看)也不合乎题目意思。11.d a.knocked at(敲)；

b.beat(打，敲，表示连续性地做)；

c.bounced(指球跳起，弹回)；

这3个词的意思都不够贴切。

只有d.hit(打，击打)的词意思最符合题目意思。12.d 只有d.disappeared(消失)是前半句中的run away 的结果。

a.dismissed(解散，开除)；

b.disturbed(妨碍，打扰)；

c.displaced(使……脱离正常位置)这3个词都不合乎题目意思。

第五篇：新概念英语第二册课后练习答案lesson29（范文）

Lesson 29 练习答案 Key to written exercises 1．关键句型练习答案

A What happened：flew(1.6)；landed(1.8)；landed(1.9)；wanted(1.10)；did not take(1.11)What has happened：has bought(1.1)； has begun(1.1)；has flown(11.7-8)；has just refused(11.9-10)2．难点练习答案 bring 2 fetch 3 refused 4 deny 5 Very 3．多项选择题答案

1.b 根据课文第3-4行The most surprising thing about it, however, is that it can land anywhere…可以判断只有b.是正确的，it doesn’t need a runway to land on(它着陆时不需要跑道)是课文所暗示的这个飞机的令人惊奇之处。其他3个选择都不能表明这飞机的令人惊奇之处。2.c 根据课文第7-8行…Captain Fawcett has flown passengers to many unusual places 和最后一行。。but Captain Fawcett did not take him because the trip was too dangerous 可以看出c.will fly passengers anywhere except very dangerous places(将载运旅客去任何地方，除了非常危险的地方)是正确的结论，其他3个选择都过于片面和绝对了。3.c a.who is 句中修饰的词是物而不是人，因此不能用who 做关系代词；

b.whom is : whom做定语从句中的宾语，而本句需要的是做主语的关系代词；

d.whose is 不合语法

只有c.which is 是正确的，which 既可以做定语从句的主语，又可做宾语。

4.b 这是一个带形容词比较级的句子，已经有连词than.a.most surprising 和d.most surprised 都是最高级，不合乎语法；d.more surprised 虽然是比较级，但surprised(感到惊奇)主语应该是人，而本句的主语是it,故不能选d;只有b.more surprising(更令人惊奇的)最合乎语法和题目意思。5.d a.From then 不是正确的表达方式，应该是From then on;

b.By then, 和c.By that time都有“到那时”的意思，指截止到过去某一时间，都不能用于现在完成时；

只有d.Since that time(从那时起)是正确的表达方式，可以用于现在完成时。6.b 这是一个被动语态的句子，需要选一个合适的介词表示行为的主体，即动作的执行者，a.from, c.which, d.out of 都不用于被动语态，只有b.by 合乎语法，表示执行动作的人。7.a 只有a.He wanted the pilot 才能同前一句The man wanted to fly to Rockall 的意思相符。而b.He wanted 不合乎逻辑；c.The pilot he wanted 不是主谓结构，不合乎语法；d.The pilot the man wanted 同c一样，也不合乎语法。8.b 本句需要选出同前一句的unusual(不寻常的)意思相反的词。

a.accustomed(习惯的)不是unusual的反义词

c.usually(通常)是副词，也不是unusual的反义词

d.used to(习惯于)也不合乎题目意思。

只有b.common(寻常的，常见的)是unusual的反义词,因此b.是答案。9.b 只有b.sowing(播种)最符合逻辑：“耕好的田地是准备播种的”。

a.sewing(缝纫)与耕地无关，不合逻辑；

c.seeding(结出种子)也有“播种”的意思，但作及物动词，常于with 连用，如seed the field with wheat,故此句不应该选c.d.growing(生长，长大)不合乎题目意思。10.b 只有b It is far from anywhere(它远离任何地方)才能同前一句It's a lonely village(那是一座孤零零的村庄)的意思相符合。a.far(远的)没有强调“孤独”，只强调距离的远。c.alone(单独，独自)没有“孤独，寂寞”的含义；d.the only one(仅有的一个)不符合题目意思。11.c a.parts(部分)不一定指的是地方，词义含糊；

b.pieces(小块)不合题目意思；

d.sections(部分)同a.一样，词义含糊；

只有c.spots(地点，场所)含义正确。12.b 只有b.empty(空的，无人占据的)同前一句的deserted(无人问津)意思相同。a.a desert(n.沙漠)，c.abandoned(被抛弃的)，d.wasted(浪费的)这3个都与deserted 含义不同。