【推荐1】Bats tend to live in dark and wet places. There are all _____ of viruses. Bats always live in groups. Therefore the viruses can have large “playgrounds’’ to evolve (进化) and become _____ ariants (变体). Bats are mammals (哺乳动物), just like humans. Our similar genes (基因) make it _____ for us to become infected with the same viruses.

When bats fly, their body temperature can reach as _____ as 40℃. This temperature can kill weak viruses, but stronger _____ will survive (存活) and continue to evolve. Bats have special immune (免疫) systems _____ allow them to live with viruses without getting sick. Since they can fly, bats can spread viruses farther and more easily than other animals.

Although wild animals carry many diseases, it doesn’t mean that we should view them _____ evil. Each species has a role in the ecosystem (生态系统) and all of them are important for keeping a good ecological balance. The _____ we should learn from virus outbreaks is to respect and _____ animals and to live in harmony with them, instead _____ hunting, killing, or eating them.

1.

A．kinds

B．type

C．sort

D．variety

2.

A．bad

B．badly

C．weak

D．strong

3.

A．harder

B．easier

C．difficult

D．different

4.

A．low

B．lowly

C．high

D．highly

5.

A．it

B．that

C．them

D．ones

6.

A．who

B．whom

C．that

D．where

7.

A．as

B．for

C．in

D．with

8.

A．teaching

B．task

C．lesson

D．text

9.

A．kill

B．harm

C．defend

D．protect

10.

A．of

B．for

C．from

D．out

【推荐2】Bike-sharing is a new choice for short journeys in cities. It is good to the ________ development of the big cities. A ________ by a company found that shared bikes started the nation’s love for bikes again. Now more and more Chinese people   are ________ bikes instead of cars to make short journeys in cities. An engineer of a bike-sharing company says that since the ________ of shared bikes, people have made fewer   trips by car. They love for shared bikes not only among ________ people, who were born in the 1980s and 1990s, but also among   people over sixty.

At weekends, the number of the riders in Shenzhen reaches the ________ of all cities. On weekdays, the number of people who use shared bikes to travel to work ________ in Shanghai. It is said that bike-sharing will help improve the city’s environment ________.It not only helps solve the traffic problems, but also will help to make more use of ________ in cities. Take Beijing as an example, ________ more people choose shared bikes, an area of five Bird’s Nest will be saved.

1.

A．slow

B．healthy

C．harmful

D．meaningful

2.

A．rule

B．plan

C．report

D．suggestion

3.

A．choosing

B．pushing

C．repairing

D．locking

4.

A．level

B．start

C．control

D．fall

5.

A．strong

B．quiet

C．nice

D．young

6.

A．top

B．side

C．corner

D．line

7.

A．comes over

B．puts off

C．goes up

D．gives away

8.

A．hardly

B．greatly

C．mostly

D．mainly

9.

A．environment

B．space

C．sights

D．numbers

10.

A．whether

B．unless

C．until

D．if

【推荐3】完形填空
阅读下面短文，掌握其大意，然后从各小题所给的四个选项中选出最佳选项。
Facebook is a famous website. It is____ among young students, especially (尤其是) college students. They can___ find friends or send photos on the website. They can have lots of fun when they visit Facebook. In all, Facebook is ___ more famous and it has more users.
According to a US newspaper, Facebook may soon ___ children under 13 to visit the site. They can visit the website __ they are staying with their parents.
At the moment, children under 13 are not allowed to visit Facebook. There are some ____ One of them is about strangers. Sometimes strangers may be bad people. If bad people know the children’s names, addresses and much personal ____, the children may be ____ danger.
But more and more children want to visit Facebook. The company wants to find some ways to keep children ___ when they visit Facebook. For example, their accounts can be linked with (与……相联系) their parents. Parents can ____ their children’s friends easily. They may even check their children’s chat messages.1.

A．popular

B．unpopular

C．important

D．unimportant

2.

A．easy

B．easily

C．slow

D．slowly

3.

A．losing

B．coming

C．leaving

D．becoming

4.

A．use

B．see

C．allow

D．take

5.

A．if

B．because

C．what

D．where

6.

A．books

B．menus

C．websites

D．reasons

7.

A．messages

B．information

C．trouble

D．lists

8.

A．out

B．out of

C．in

D．for

9.

A．danger

B．dangerous

C．safe

D．safety

10.

A．lose

B．check

C．fail

D．drive

【推荐1】先通读短文，掌握其大意，然后从A、B、C、D四个选项中选出最佳答案填入相应空白处。

At some point, you’ve probably looked at old photos of people and asked yourself, “Why did they wear that?”

The people in the photo probably thought that they ________ great! In fact, the truth is, nothing stays the same forever, especially in the world of ________. What we like to wear ________ all the time.

A century ago, many men wore suits in office, as well ________ for more formal occasions. At that time, even young boys regularly wore suits and ties even ________ they didn’t go to work. Women didn’t just wear skirts or dresses when they wanted to ________. They wore them all the time!

Over time, casual clothes replaced (代替) formal clothes. For example, ________ are very popular today. They were first made for ________ in factories. They needed pants with strong cloth that didn’t tear (磨破) ________. In 1873, tailor (裁缝) Jacob Davis and businessman Levi Strauss created denim pants (劳动布裤) called overalls (罩衫) because people wore them over their clothes. Cowboys wore jeans and ________ the western movies of the 1930s, many people began wearing them.

Today, jeans and a sweatshirt are almost a(n) ________ for students around the world.

Like clothes, ________ have also changed over time. You ________ prefer to wear sneakers (运动鞋), but in the past both men and women wore shoes with high heels (跟). This was the fashion for nearly a century before men began wearing more practical shoes ________ heels.

Things change. You might think your clothes are fashionable now, but ________ a hundred years, people see a photo of you, they might just ask, “Why did they wear that?”

1.

A．smelt

B．sounded

C．looked

D．felt

2.

A．fashion

B．suits

C．jeans

D．photos

3.

A．depends

B．spreads

C．turns

D．changes

4.

A．as

B．for

C．in

D．of

5.

A．but

B．so

C．though

D．that

6.

A．give up

B．dress up

C．get up

D．put up

7.

A．blouses

B．windbreaker

C．jeans

D．scarf

8.

A．workers

B．teachers

C．officers

D．drivers

9.

A．happily

B．angrily

C．slowly

D．easily

10.

A．such as

B．instead of

C．together with

D．because of

11.

A．example

B．uniform

C．meaning

D．function

12.

A．shoes

B．hats

C．scarves

D．gloves

13.

A．must

B．need

C．may

D．will

14.

A．of

B．in

C．without

D．about

15.

A．when

B．whether

C．until

D．after

【推荐2】"Uncle Sam," is usually used to refer to the United States or the US government. It is the nickname of the country.It is hard to believe that this nickname became known quite by accident and there was a man   75     "Uncle Sam."However,not many people have ever heard of such a man.Not even most young Americans.
The man was called Uncle Sam Wilson.He was born in Arlington,Massachusetts, September 13, 1776. At the age of 14 Sam joined the American Revolutionary War(美国革命）, and     76       in the army under George Washington until the end of the war.He then moved to Troy, New York states, and began a meatpacking business. He earned a reputation（赢得了声誉）for being honest and hardworking. He was locally respected and admired, thus greeted as Uncle Sam.
One day in 1812,a group of visitors came to Sam's meatpacking plant(肉类加工厂）.Among them was Government official. He   77       the capitalized letters(大写字母） EAUS on the packages of meat and asked what they stood for. A worker man replied that EA stood for Elbert Anderson,the businessman for whom Sam was working.And he added     78   that US(actually it was the short form for United States) stood for Uncle Sam Wilson. Soon soldiers were saying all army supplies were from   "Uncle Sam".
In May 1813,this story appeared in a newspaper published in New York.Since Uncle Sam was an example of a hard-working man and a lover of America, the idea of"Uncle Sam" as the name of this kind of man became well-known rapidly.Uncle Sam was ready to help   79     and place the interest of the nation(国家利益）above all---this is in line with (与……符合）the American spirit. This makes the   American consider Uncle Sam     80   the symbol of the USA.In 1961 the US Congress made a decision that "Uncle Sam" is the America's national symbol.1.

A．was

B．named

C．asked

D．was called

2.

A．served

B．stayed

C．joined

D．entered

3.

A．saw

B．observed

C．studied

D．noticed

4.

A．Surprisingly

B．seriously

C．jokingly

D．carefully

5.

A．other

B．others

C．everyone

D．another

6.

A．to

B．for

C．like

D．as

【推荐3】The word “plastic” comes from the Greek word “Platicos” and is used to describe something that can be easily shaped.

The history of plastics is longer than you might___________ . In fact the first man-made plastic ever to appear on the market was made over a hundred years ago. It was called “celluloid（赛璐璐）”. It was discovered by ___________an English man and an American in the same year.___________ it was the Americans who first produced it on a large scale（规模）during the year 1860. Everybody was ___________by this new material which could be moulded（用模子做）into shapes and was so cheap to buy.

Poor young men working in cities with lots of smoke and dirt were ___________ to buy white celluloid collars （领子）. The collars were hard and uncomfortable but they did not have to be sent to wash. The poor young men could rub them clean every evening with soap and water! Poor mothers, who had not been able to afford toys for their children, were now able to buy them toys___________ of celluloid.

But celluloid had one very serious fault. It caught fire very easily. In fact it burned even more quickly than wood or cloth. There were many terrible accidents, particularly___________ children. For years scientists worked hard to find a better plastic material than celluloid. They had _________ success. Then in 1932 an American scientist called Baekeland produced a hard plastic material which did not burn. It became known as bakelite（酚醛塑料）. Other plastic materials like bakelite were also produced. They were used to make electrical fittings （配件）and plates and cups. Poor people liked them because they were both cheap and___________, but rich people disliked them because they were cheap, and because they could only be made ___________dark colors.

1.

A．wish

B．think

C．want

D．hope

2.

A．both

B．neither

C．either

D．between

3.

A．So

B．But

C．And

D．As

4.

A．surprised

B．excited

C．told

D．frightened

5.

A．worried

B．sure

C．afraid

D．able

6.

A．done

B．produced

C．worked

D．made

7.

A．between

B．on

C．among

D．about

8.

A．much

B．great

C．never

D．little

9.

A．hard

B．soft

C．safe

D．dangerous

10.

A．in

B．by

C．from

D．of