There are many brave and talented people who work in different branches （分科，分支） of science．Extreme （另类的）scientists are people who work in very difficult and dangerous places．They don't work in a（1） all the time like other scientists do．Instead，they search（2） information that can only be gathered through firsthand experiences．These scientists have to explore deep，dark caves，swim with sharks or act as swan（天鹅） mothers．The number of great white sharks in the world（3） smaller now． They are one of（4） animals on Earth．
Scientists need to find out how many sharks（5） now．Sometimes scientists have to get very close to a shark．The easiest and（6） way to do this is from inside a shark cage（笼子）．（7） ，sometimes sharks attack（袭击，攻击） the cage．They shake it，and bend the bars with their sharp（8） ．The trumpeter swan is the largest swan in the world，but it （9） until it nearly became endangered birds． Because of this，parents swans （10） younger swans to migrate before．
Scientists have to teach the younger swans how to do it．They teach the swans to follow a plane which looks like a lead swan． Extreme scientists are always trying to discover something new．
| （1）A．hospital |
B．factory |
C．lab |
D．hotel |
| （2）A．for |
B．to |
C．of |
D．at |
| （3）A．get |
B．is getting |
C．was getting |
D．got |
| （4）A．dangerous |
B．more dangerous |
C．most dangerous |
D．the most dangerous |
| （5）A．there were |
B．are there |
C．there are |
D．were there |
| （6）A．safest |
B．closest |
C．farther |
D．faster |
| （7）A．Lovely |
B．Unlovely |
C．Luckily |
D．Unluckily |
| （8）A．teeth |
B．tooth |
C．eye |
D．eyes |
| （9）A．kills |
B．killed |
C．was killed |
D．is killed |
| （10）A．won't teach |
B．have never taught |
C．wouldn't teach |
D．don't teach |
Be pleased to do anything even though it is very tiny．In fact，there's no single thing that is not worth doing or you are not able lo do．So living a happy life with a light heart is the most important．A good mood decides your quality of life．Then （21） can you live a happy life？
Make each day meaningful （有意义的）by helping someone or just making someone smile．The feeling which makes you want to help others （22） at the bottom of your heart．Happiness depends on your feelings in your heart．Helping others is helping yourself．By helping others，you （23） more．Seeing their satisfied smile will make you feel （24） of what you have done．
Face difficulties bravely in your life．（25） may meet with difficulties．No one can avoid them．The difficulties can teach you a lot．They are your treasure．They will help you to be closer to（26） ．
Focus on the good experiences you （27） in the past few years．Be grateful to life．Don't think too much about the negative things．They （28） bad weather．Bad weather will pass sooner or later，so will the negative things．You may find many dead ends in your life，but you will （29） find your way out of them．Everything will get better at last．
Never worry about the things you can't change．Worrying isn't useful．Worrying can （30） change the situation （30） solve any problem．Perhaps，not every dream will be realized；not every effort（努力） will be completed．Never mind，and take it easy．
Come on，everybody!Let's live a happy life with a light heart and enjoy the beautiful sunshine every day．
根据短文内容选择最佳答案．
| 21．A．what |
B．how |
C．why |
| 22．A．stay |
B．staying |
C．stays |
| 23．A．are giving |
B．will give |
C．will be given |
| 24．A．proud |
B．afraid |
C．tired |
| 25．A．Somebody |
B．Nobody |
C．Everybody |
| 26．A．failure |
B．success |
C．troubule |
| 27．A．have had |
B．have |
C．has |
| 28．A．are different from |
B．are fond of |
C．are similar to |
| 29．A．always |
B．seldom |
C．never |
| 30．A．not only；but also |
B．neither；nor |
C．either；or． |
Do you want to be a successful person？ One of the （46） of successful people is that they have good habits． The good habits help them to be successful． What are good habits？ （47） can you get into good habits？ Here are some suggestions for you．
First everyone （48） his advantages． You should always look for the （49） points in people and learn from them．
Second， you should try to learn new （50） and new things every day． Reading a newspaper or （51） pages of a book every day also helps you．
Third， （52） the day in the right way． When you get up in the morning， look （53） yourself in the mirror and tell yourself you must keep your good habits today．
Fourth， make a plan to achieve your goal． Making a plan is the （54） important step to achiever your goal． Each day you should follow the plan so that you are able to achieve your goal．
Last， no （55） what good habits you decide to have， you should try to keep them． Then you can live a successful and happy…life．
| 46． A． reason |
B． secret |
C． secrets |
D． decisions |
| 47． A． How |
B． Why |
C． When |
D． Who |
| 48． A． are |
B． is |
C． have |
D． has |
| 49． A． well |
B． good |
C． weak |
D． bad |
| 50． A． service |
B． word |
C． poems |
D． skills |
| 51． A． a few |
B． few |
C． a little |
D． little |
| 52． A． end |
B． finish |
C． start |
D． arrive |
| 53． A． like |
B． up |
C． after |
D． at |
| 54． A． most |
B． many |
C． much |
D． move |
| 55． A． mistake |
B． matter |
C． stress |
D． energy |
Earthquakes may take place anywhere on the Earth's surface．（49） ，they are most probably to happen near mountains．
During an earthquake，the Earth's surface shakes．Houses fall，people are killed or injured，and （50） whole cities are destroyed．
But we can do something to protect （51） against earthquakes．Scientists have made maps （52） the"earthquake belt"．In the belts，earthquakes are likely to happen．In these areas we can build （53） houses to resist（抵抗）earthquake shocks．
In the future，scientists will be able to predict exactly （54） earthquakes will take place．Then they can tell people to take measures．Thus lives can be saved and damage（损失）can be（55）
| 49．A．But |
B．However |
C．So |
D．And |
| 50．A．sometime |
B．sometimes |
C．some time |
D．some times |
| 51．A．ourselves |
B．themselves |
C．itself |
D．myself |
| 52．A．shown |
B．shows |
C．showed |
D．showing |
| 53．A．large |
B．small |
C．special |
D．empty |
| 54．A．When and where |
B．when and what |
C．where and what |
D．how and why |
| 55．A．doubled |
B．lessened |
C．increased |
D．added． |
It's reported that China will allow all couples （71） two children from January 1st，2016．It will end the onechild （72） that has been carried out since the late 1970s．One child policy（73） some problems to onechild families and the country．The government has realized the problems，so the government will change the situation．
The longawaited （期待已久的）policy immediately excited the public．Many（74） couples will prepare for a second child，because they think only （75） one child will make the only child feel （76） ．So they want to have （77） child．But some young couples are still considering whether to have a second child．They think having another child will need much money．（78） life will be hard．
But many businessmen have begun seeking opportunities to earn money from the policy．Almost all companies are （79） childraising，including baby clothes，toys and cartoons．Some foreign milk powder companies do business in China．
James Liang，a professor in Peking University，predicts that the annual （每年的） number of births will increase by 2.4million．"（80） 30，000yuan （about ＄4，724）is spent on a baby every year，about 75billion yuan will be created，"said Liang．
| 71．A．to have |
B．has |
C．having |
D．had |
| 72．A．fact |
B．result |
C．reason |
D．policy |
| 73．A．teach |
B．brought |
C．gave |
D．take |
| 74．A．young |
B．old |
C．bad |
D．foreign |
| 75．A．has |
B．had |
C．having |
D．have |
| 76．A．happily |
B．happy |
C．lonely |
D．alone |
| 77．A．other |
B．another |
C．others |
D．another one |
| 78．A．Theirs |
B．His |
C．Her |
D．Their |
| 79．A．with |
B．about |
C．at |
D．in |
| 80．A．When |
B．Although |
C．If |
D．Unless |
The first way to make friends is to smile. When you smile, people think you are __1___ and easy to talk to. It may not be easy at first to smile. But, you can practice in the mirror(镜子). When you look at yourself, think if you’d like to __2___ to your smiling face or your usual face. Of course the smiling face. Most people stay away from an __3___ face.
One easy way to start a conversation with someone is to say __4___ nice about them. For example, you could talk about an interesting __5___ to a teacher’s question, good match at the ball field, pretty shirt, etc…. Think about how great you feel when someone says something nice to you. Doesn’t it make you want to __6___ talking to that person?
Ask your new friends questions about themselves. Such as: “Who’s their favorite singer?” “Where do they live, who’s their teacher?” “What do they do after school?” … etc. They are all good questions to start a __7___.
When someone asks you a question, do have an answer for them. If you don’t __8___ who your favorite singer is, or what your hobbies are, think about it. There’s nothing that will __9___ a conversation quicker than a shrug(耸肩) for an answer.
Shy kids often have some trouble with complements. When someone says something nice, shy kids often say nothing. This leaves the other person __10___ if they said something wrong. The best and easiest reply to a complement is a simple “thank you”.
A．funny B．strang C．crazy D．friendly
A．talk B．say C．see D．look
A．honest B．old C．angry D．exciting
A．anything B．something C．everything D．nothing
A．answer B．book C．decision D．invention
A．have B．prefer C．finish D．keep
A．discussion B．conversation C．meeting D．game
A．meet B．believe C．know D．guess
A．try B．stop C．find D．make
A．wondering B．forgetting C．hearing D．knowing
In real life, robots are mainly used in factories. They do many different jobs. Usually these jobs are too 43 , difficult or boring for humans.
Robots also help disabled people and people who cannot look after 44 . For example, scientists are making a robot to help blind people. Now many of them have a dog to help them. The dog is called a guide dog. In the future, guide dogs might be robot dogs.
One robot dog is called Meldog. It has wheels. It usually “walks” in front of its owner. It is very clever. It knows the speed of its owner’s walk. Meldog talks to its owner by 45 . The owner wears a special belt. This belt 46 instructions to the owner from Meldog such as “Stop here”, “Turn left” and “Turn right”.
In the United States, another 47 of robot helps disabled workers. This robot, called Kilroy, helps disabled computer operators. The robot 48 the sound of its owner’s voice. It follows instructions such as “Turn the page” and “Make a cup of coffee”.
Robots are also used in American 49 . They can do simple jobs. For example, they shave (刮脸) patients and brush their teeth and take meals from the kitchen to patients’ rooms. It never gets lost 50 this robot has a map of the hospital in its computer memory.
A．interesting B．strange C．dangerous D．safe
A．others B．another C．them D．themselves
A．television B．radio C．loudspeaker D．mobile telephone
A．posts B．writes C．reads D．sends
A．type B．size C．set D．double
A．guesses B．thinks C．hears D．sees
A．cinema B．hospitals C．museum D．theatre
A．until B．before C．because D．whether
Plants are very important living things. Life could not go on if there were no plants. This is 1 plants can make food from air, water and sunlight. Animals and men 2 make food from air, water and sunlight. Animals get their food by eating plants and animals
3 Therefore(因此), animals and men need plants in order to 4 This is the reason(原因) why we find that there are so many plants around us.
If you look carefully at the plants around you 5 find that there are many kinds of plants. Some plants are large 6 others are small. Most plants are green..
Some plants have many small leaves. Others have only 7 large leaves. There are many kinds of leaves. Leaves are of 8 shapes(形状) and colors.
Leaves are also different in other ways. Some leaves have short leaf stalks(叶茎)while others have long leaf stalks. Still others have 9 stalks at all. The edges(边)of leaves are also different. Some leaves have smooth(光滑的)edges. Some have wave(波状的) edges 10 the teeth of saw(锯).
A．why B．because C．how D．that
A．don’t B．not C．cannot D．can
A．too B．either C．also D．already
A．eat B．live C．have D．get
A．are going to B．may C．certainly D．will
A．when B．yet C．and D．while
A．a little B．a few C．little D．few
A．not B．none C．neither D．no
A．like B．as C．as if D．seem
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