课时作业(七)　[必修模块3　Unit 1　The world of our senses]

　　[限时：30分钟]

　　Ⅰ.语法填空

　　1．—You seem to show interest in climbing rocks.

　　—What? I’m getting tired of it ________.

　　A．not at all

　　B．on the other hand

　　C．to the contrary

　　D．on the contrary

　　2．________ was obvious ________ manager of the coffee shop was waiting for Li Fang to leave.

　　A．This；because

　　B．It；when

　　C．That；that

　　D．It；that

　　3．The poor old man has nowhere ________.

　　A．live

　　B．to live in

　　C．to live

　　D．live in

　　4．By success I do not mean ________ usually thought of when that word is used.

　　A．what is

　　B．that we

　　C．as you

　　D．all is

　　5．________talking with him，you’ll find him an easy－going man.

　　A．Once

　　B．Unless

　　C．Until

　　D．Before

　　6．—I would never come to this restaurant again.The food is terrible!

　　—________.

　　A．Nor am I

　　B．Neither would I

　　C．Same with me

　　D．So do I

　　7．They will keep the library open until 9：00 pm________.

　　A．when necessary

　　B．if is necessary

　　C．if it necessary

　　D．if necessarily

　　8．The financial problem is difficult ________.It needs efforts made by all the people.

　　A．dealing with

　　B．dealt with

　　C．to be dealt with

　　D．to deal with

　　9．Americans eat ________ vegetables per person today as they did in 1990.

　　A．more than twice

　　B．as twice as many

　　C．twice as many as

　　D．more than twice as many

　　10．Hit the shark ________ nose!

　　A．in the

　　B．in its

　　C．on the

　　D．on its

　　11．Much new and high technology has been introduced from America，________ in a great increase in production of the company.

　　A．resulting

　　B．resulted

　　C．results

　　D．result

　　12．The other day my brother drove his car down the street at ________ I thought was a dangerous speed.

　　A．as

　　B．which

　　C．what

　　D．that

　　13．________ is our belief that improvements in health care will lead to a stronger，more prosperous economy.

　　A．As

　　B．That

　　C．This

　　D．It

　　14．When Susan entered，she found ________ standing in a brightly lit room，with all her best friends ________ at her.

　　A．herself；smiling

　　B．her；smiled

　　C．herself；smile

　　D．her；to smile

　　15．It was in the stone house ________ was built as a school by local villagers ________ the boy finished his primary school.

　　A．which；that

　　B．that；where

　　C．which；where

　　D．that；which

　　Ⅱ.完形填空(一)

　　A survey done by the University of Michigan shows a big drop in the number of teenagers who say they smoke cigarettes.

　　In the survey, over 44,000 students in grades 8, 10 and 12, from 424 schools across the

　　__16__

　　were asked about their smoking habits. The results show that smoking among 8th graders

　　__17__

　　from 21 percent in 2002, to 12 percent in 2007.In the same period, smoking dropped from 30% to 21 % among 10th graders and from 37 % to 30 % among 12th graders.

　　Anti－smoking organizations think educating kids about smoking risks are the

　　__18__

　　of the drop. “The important

　　__19__

　　in teen smoking did not just happen by chance，” says study director Lloyd D．Johnston. “A lot of individuals and organizations have been trying to

　　__20__

　　the high rates of teenagers.”

　　Others say the

　　__21__

　　price of cigarettes is an important reason teens are cutting back.

　　__22__

　　the reason, the drop in teen smoking is good news to everyone, even cigarette－making companies who

　　__23__

　　their product is only for adults, not kids. Health experts are particularly

　　paying attention to teenage smoking habits

　　__24__

　　lifetime smokers often get hooked on smoking at an early age.

　　But some say that the new figures aren’t exactly cause for

　　__25__

　　. While it is true fewer teens are smoking today than five years ago, the rate of teen smoking is still higher than it was.

　　Cigarette smoking is the

　　__26__

　　cause of preventable death and disease in this country. “Our survey

　　__27__

　　that a lot of teens still do not understand the dangers of smoking, particularly the younger teens，” Johnston said.

　　16．A.country

　　B．school

　　C．city

　　D．university

　　17．A.went up

　　B．came up

　　C．went down

　　D．came over

　　18．A.result

　　B．cause

　　C．reason

　　D．excuse

　　19．A.figure

　　B．result

　　C．habit

　　D．drop

　　20．A.bring down

　　B．bring up

　　C．take off

　　D．get down

　　21．A.higher

　　B．reasonable

　　C．lower

　　D．normal

　　22．A.Whichever

　　B．Whatever

　　C．However

　　D．Wherever

　　23．A.ask

　　B．doubt

　　C．warn

　　D．know

　　24．A.unless

　　B．until

　　C．because

　　D．before

　　25．A.celebration

　　B．sure

　　C．attention

　　D．study

　　26．A.leading

　　B．part

　　C．bad

　　D．good

　　27．A.thinks

　　B．demands

　　C．tells

　　D．suggests

　　Ⅲ.阅读理解

　　Someday a stranger will read your e－mail without your permission or scan the websites you’ve visited.Or perhaps someone will casually glance through your credit card purchases or cell phone bills to find out your shopping preferences or calling habits.

　　In fact，it’s likely that some of these things have already happened to you.Who would watch you without your permission? It might be a girlfriend，a marketing company, a boss，a policeman or a criminal.Whoever it is，they will see you in a way you never intended to be seen—the 21st century equal to being caught naked(裸露的)．

　　Psychologists tell us boundaries are healthy, though it’s important to reveal(透露)yourself to friends，family and lovers in stages，at appropriate times.Actually few boundaries remain.The digital breadcrumbs(面包屑)you leave everywhere make it easy for strangers to reconstruct who you are，where you are and what you like.In some cases，a simple Google search can reveal what you think.Like it or not，increasingly we_live_in_a_world_where_you_simply_cannot_keep_a_secret. The key question is：Does that matter? For many Americans, the answer apparently is“no”．When opinion polls ask Americans about privacy, most say they are concerned about losing it. A survey found a majority of people are pessimistic about privacy, with 60 percent of respondents saying they feel their privacy is“slipping away, and that bothers me”．

　　But people say one thing and do another.Only a small part of Americans change any behavior in an effort to preserve their privacy.Few people turn down a discount at tollbooths(收费亭)to avoid using the EZ－Pass system that contracts(跟踪) automobile movements.And few turn down supermarket loyalty cards.Privacy economist Alessandro Acquits has run a series of tests that reveal people will submit personal information like Social Security numbers just to get their hands on a pitiful 50－cent－off coupon(优惠券)．

　　But privacy does matter—at least sometimes.It’s like health: when you have it，you don’t notice it.Only when it’s gone do you wish you’d done more to protect it.

　　28．From Paragraph 2，we can infer________.

　　A．criminals are easily caught on the spot with advanced technology

　　B．people tend to be more frank with each other in the information age

　　C．in the 21st century people try every means to look into others’ secrets

　　D．people’s personal information is easily accessed without their knowledge

　　29．What would psychologists advise on the relationships between friends?

　　A．There should be a distance even between friends.

　　B．There should be fewer quarrels between friends.

　　C．Friends should always be faithful to each other.

　　D．Friends should open their hearts to each other.

　　30．Why does the author say“we live in a world where you simply cannot keep a secret”？

　　A．There are always people who are curious about other’s affairs.

　　B．Many search engines profit by revealing people’s identities.

　　C．People leave traces around when using modern technology.

　　D．Modern society has finally developed into an open society.

　　31．What do most Americans do with regard to privacy protection?

　　A．They change behavior that might disclose their identity.

　　B．They talk a lot but hardly do anything about it.

　　C．They rely more and more on electronic equipment.

　　D．They use various loyalty cards for business deals.

　　32．According to the passage，privacy is like health in that ________.

　　A．its importance is rarely understood

　　B．it is something that can easily be lost

　　C．people will make every effort to keep it

　　D．people don’t treasure it until they lose it

　　课时作业(七)

　　Ⅰ.1.D　考查词语辨析。句意：——你似乎对爬山感兴趣。——什么？相反，我有点厌烦了。on the contrary意为“正相反，恰恰相反”，符合句意。not at all一点也不；on the other hand另一方面；to the contrary相反。

　　2．D　考查主语从句。句型It’s obvious that…是主语从句，其中it是形式主语，替代真正的主语that从句。

　　3．C　这儿的nowhere也相当于名词，充当宾语。不定式to live充当宾语补足语，它不与所修饰词构成动宾关系。

　　4．A　考查宾语从句。mean…by….意为“……的意思是……”，句意：我所说的成功的意思，不是指当它使用的时候通常所被思考的事。

　　5．A　 once“一旦”，unless“除非”，until“直到……才”，before“在……之前”。句意：一旦与他交流，你就会发现他是一个随和的人。once意为“一旦”，符合题意，此句补充完整为：Once you are talking with him，you’ll find him an easygoing man.

　　6．B　考查倒装，以so/nor/neither开头的倒装句子，在时态、语态、助动词、情态动词等谓语形式上，要尽可能与上文一致，故选B。

　　7．A　考查状语从句的省略。这种省略要求把主语和be动词同时省略。所以正确的选项应该是A。

　　8．D　考查固定句型：名词/代词＋系动词＋形容词＋不定式。故A、B不正确。而此结构中的不定式用主动形式表被动意义。

　　9．D　考查倍数表达法。句型为：倍数＋as …as…。故D项正确。

　　10．C　hit sb.on the＋部位。

　　11．A　句意：更多高新技术已经从美国引进，导致了公司产品的巨大的增加。resulting在句中引导短语充当结果状语，相当于which results。

　　12．C　考查名词性从句。该空引导宾语从句作介词at的宾语，且在从句中作主语(I thought为从句中的插入语)，由此判断选C。

　　13．D　本句是that从句作主语，it作形式主语。that只起连接作用，在从句中不充当任何成分，本身也没有词义。

　　14．A　find oneself doing sth.发现自己在做某事；根据句意“所有的好朋友正冲她微笑”可判断第二空用smiling。

　　15．A　考查强调句型和定语从句。句意：就在当地村民建造一所学校的石屋里，那个男孩读完了小学。第一空后was built可知这里缺少主语，同时跟前面的house有修饰关系，故选用which或that；第二空是强调句型的that，即本句强调状语in the stone house，在house后又跟了一个定语从句，故本题选A项。

　　Ⅱ.本文是说明文。全文说明了一项关于青少年吸烟问题的调查。调查显示，青少年吸烟的人数在过去的五年里呈下降趋势，但也有人对此数据表示怀疑。

　　16．A　 联系后文Cigarette smoking is the … cause of preventable death and disease in this country.我们知道，这是对全国424个学校的调查。

　　17．C　 联系空后from 21 percent in 2002, to 12 percent in 2007我们知道，数量在下降。

　　18．B　 对于青少年关于吸烟危害的教育是数量下降的原因。result 指“结果”；reason指“理由”； excuse意思是“借口”。

　　19．D　联系前文的数据我们知道青少年吸烟人数在下降。因此此空用drop。

　　20．A　 联系空后的the high rates of teenagers我们知道，个人与组织一直以来试图降低高比率。

　　21．A　 联系空后的内容我们知道，香烟价格的日益高涨是青少年吸烟人数减少的重要原因。

　　22．B　 whatever the reason是whatever the reason is的省略形式，whatever引导了让步状语从句，相当于no matter what。

　　23．C　联系空后their product is only for adults我们知道，香烟公司提出告诫。

　　24．C　 前后为因果关系，因此可排除其他选项。

　　25．A　 联系空后的内容， While it is true fewer teens are smoking today than five years ago, the rate of teen smoking is still higher than it was.我们知道，目前情况仍不容乐观。

　　26．A　 吸烟是……的首要原因。B有一定干扰性，可以说part of the reason，意思是“部分原因”。

　　27．D　 调查表明(suggests)很多青少年仍不能理解吸烟的危害性。