新编大学英语综合教程Unit 7课后练习答案

新编大学英语综合教程

Unit 7

课后练习答案

vocabulary and Structure

Ⅰ. The negative suffix “-less” means without or that never cannot be. Fill in the blanks with a proper word from the following list. Change the form when necessary.

后缀“-less”表示没有或永远不能。用下表中适当的词填空。必要时更改词格。

homeless careless harmless endless

tireless countless worthless aimless

homeless [ˈhəʊmləs]adj. 无家的; 无家可归的人们。

careless[ˈkeələs]adj.粗心的;疏忽引起的;无忧无虑的。

countless[ˈkaʊntləs]adj. 无数的; 数不胜数的。

worthless[ˈwɜːθləs]adj. 没用的; 无价值的; 品质坏的。

aimless[ˈeɪmləs]adj. 没有方向的; 无目标的; 无计划的。

1. The traffic accident happened as the result of the drivers ____ driving.交通事故的发生是由于司机们开车疏忽造成的。

【解析】careless。类似例句：It has been discovered that the traffic accident resulted from the driver's careless driving.

2. After the earthquake Firemen took ____ children to social Welfare Institution.

【解析】homeless。地震后，消防队员把无家可归的孩子送到了社会福利机构。（猜的）

3. For almost 80 years the royal flying doctor survive of Australia has saved ____ lives.

【解析】countless。近80年来，这位澳大利亚皇家飞行医生拯救了无数人的生命。

4. Be insatiable in leaning and ____ in teaching.

【解析】 tireless. 学而不厌，诲人不倦。

5. He has invented innumerable excuses, told ____ lies.

【解析】endless.他编造了数不清的借口,说了无止尽的谎言。

6. The experiment was ____ to the animals.

【解析】harmless. 这个实验对动物无害。

7. It's completely ____ exercise.这道练习毫无价值。

【解析】worthless。类似句： It was a completely exercise.

8. After the exam, he led a(an) ____ life.

【解析】 aimless。考试后，他过得浑浑噩噩。

类似句：He led an aimless life all his life. 他一辈子浑浑噩噩。

Ⅱ. Fill in the blanks with the words given. Change the form if necessary.用所给单词填空。如有必要，请更改词形。

fetch sensitive previous puppy

massage master entrance accompany

1. Hearing ____ becomes weak with age.

【解析】sensitive。听力敏感度随着年龄的增长而减弱。

2. Run upstairs and ____ me my glasses, will you?

【解析】fetch。你上楼去把我的眼镜拿来，好吗？

3. Children under 14 must be ____ by an adult.

【解析】accompanied. 14岁以下儿童必须由成年人陪伴。

4. She gave me a relaxing ____ .

【解析】massage 她给我做了个放松的按摩。

5. His staff was always very loyal to their ____ .

【解析】master。他的手下对主人总是很忠诚。

6. She has two children from a ____ marriage.

【解析】previous. 她在前一次婚姻中生了两个孩子。

7. Its only ____ love, he'll grow out of it.

【解析】puppy. 这只是早恋，他长大后会摆脱的。

8. There is a uniformed guard at the ____ of the supermarket.

【解析】entrance。超市门口有一个穿制服的警卫。

Ⅲ. Complete the following sentences with phrases or expressions from the passage.

stand for：容忍; （某个字母）是…的缩写，表示。

pack off hold back

become accustomed to：习惯于；对…变得习以为常。 example for

on time set an

1. Her eyes quickly ____ the dark.

【解析】became accustomed to.他的眼睛很快习惯了黑暗。

2. These buses are never ____ .The transportation service in the city is really poor. （答案：on time。）

【解析】这些公交车总是不准时。城市的交通服务真的很差。

3. My parents ____ us ____ to camp every summer.

【解析】used to pack us off。（used to是否为多加？）

我的父母过去每年夏天都打发我们去夏令营。

4. We struggle to ____ tears, seeing the blood scene.

【解析】hold back。我们努力忍住泪水，看着那血腥的场面。

5. ABC ____ Agricultural Bank of China.

【解析】stands for。ABC为中国农业银行英文简写。

6. Teachers should ____ students. 教师应该为学生树立榜样

【解析】set themselves up as an example for （themselves up as是否为多加？去掉之后影响句子表达么？）

Ⅳ. Fill in the blanks with the proper form of the given in brackets.

1. Those who get nervous ____ may try Taiji which relaxes the mind and strengthens the baby. (easy)

【解析】要填的单词为副词，是用来修饰动词 “get”的，所以要把easy变成easily。那些容易紧张的人可以试试太极拳，它可以放松心情，增强儿童的体质。

2. A completely new idea with ____ air pollution in big cities attracted much public attention. (deal)

【解析】填 dealing ,现在分词短语作定语,修饰idea。一个处理大城市空气污染的全新想法引起了公众的广泛关注。

3. To her ____ the girl was denied the job she had applied for.

【解析】disappointment。使她失望的是，招聘单位回绝了她的求职申请。固定习语：to one’s joy/surprise/disappointment, 使某人高兴、吃惊、失望的是……

4. I had trouble ____ the difficult words when I first started leaving French. (spell)

【解析】spelling。当我刚开始学习法语时，我困惑于拼写这些难写的单词。（这道题网上有答案，却没有翻译）

5. The proposal that the head of the team made at the meeting sounds ____ . (reason)

【解析】reason。团队领导在会上的建议听上去有道理。

6. For the sake of our long-term ____ we may consider reducing the price by 10%. (cooperate)

【解析】cooperation。根据空格前的定语 our long-term 可知空格应为名词。 因此空格处应填入名词形式cooperation。为了我们的长期合作，我们可以考虑降价10%。

Ⅴ. Match the Chinese terms with the right equivalents in English.将中文术语与英语中的对应词匹配。

1.幸运儿 D. Lucky Dog

2.潦倒而死 C. Die like a Dog

3.努力工作 A. Work like a Horse

4.爱屋及乌 B. Love me Love my Dog

5.一丘之貉 F. Birds of Feather

6.败类 E. Black Sheep

7.称王称霸的人 G. Cock of the Walk

8.很久、多年 H. Donkey's Years

Ⅵ. Translate the following sentences into English according to the phrases in brackets.用括号内的短语把下列句子译成英语。according to 按照;根据。phrase 短语;措辞，分乐节。

1.我们应在闲暇时间陪同孩子一起度过。( leisure)

We should spend our leisure time with our children

2.按摩后我感觉非常放松。(massage)

I feel very relaxed after massage.

3.作为学生，我们本应该准时上学。(on time)

As students, we should go to school on time.

4.请帮我取回图书馆的那本书。(fetch)

Please help me fetch back the book in the library.

5.他们修建这个水坝用来阻挡洪水。(hold back)

They built banks of earth to hold back the rising flood waters.