阅读下面句子，用所给词的适当形式填空。
1.Although I was young I could ________________ (simple) difficult sums．
2.At that time it was considered a __________________ (technology) revolution．
3.And I was also considered the start of my artificial________________ (intelligent)
4.Since the 1970s many new _______________ (apply) have been found for me．
5.______________ (person), I think the team that won first place cheated．
6.Daisy had always longed to help ______________ (danger) species of wildlife．
7.An antelope looked sad, saying, “We are being killed for the wool beneath our__________ (stomach)．”
8.In relief, Daisy burst into _____________ (laugh)．
9.Daisy smiled．“That’s good news．It showed the ____________ (important) of wildlife protection．”
10.Dinosaurs came into ___________ (be) tens of millions of years ago．
11.Have you ever wanted to be part of a band as a famous singer or ____________ (music)?
12.Have you ever dreamed of playing at a concert, at which everyone is clapping and ____________ (appreciate) your music?
13.Of course, they hope to make records in a studio and sell millions of copies to become ______________ (million)．
14.They were so popular that their fans formed clubs in order to get more _____________ (family) with them．
15.His most exciting _______________(invite) was to perform on a TV program called “ Top of the Pop．”
阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。
When Henry Ford was a middle school student, he did not always pay attention to what his teacher said at school．One day, he and his good friend Tom took a watch apart．1.annoy) and extremely upset, the teacher told them both to stay 2. school Their punishment was to stay until they fixed it．3._he teacher did not know young Ford’s genius．In about ten minutes, he had repaired 4.__watch and was on his way home．
Henry Ford was always interested in 5. things worked．He once plugged up (塞住)the spout(嘴) of a teapot and placed 6. on the fire．Then he waited to see what 7. happen．The water boiled and, of course, turned _8._steam．Because the steam had no way to escape, the teapot exploded．The explosion broke a mirror and a window．As a result, the young inventor was 9. (bad) injured．
Ford’s years of curiosity paid off．He dreamed of a horseless carriage (运输工具)。When he built 10., the old of transportation was changed forever．
完形填空.
A man who knows how to write a personal letter has a very powerful tool．A letter can be enjoyed, read and _______It can set up a warm conversation between two people far apart(远离的)；it can keep a _______ with very little effort．
I will give _______．A few years ago my older brother and I were not getting _______ We had been close as _______but had grown apart．Our meetings were not_______; our conversation was filled with arguments and quarrels; and every effort to clear the air seemed to only _______ our misunderstanding．Then he_______ a small island in the Caribbean and we _______ touch．One day he wrote me a letter．He described his island and its people, told me what he was doing, said how he felt, and encouraged me to _______ ．Rereading the letter, I was _______ by its humor(幽默)and clever expressions, These were all qualities for which I had_______respected my older brother but _______he no longer had them．I had never known he could write so _______．And with that one letter we became friends _______．
It might never have occurred to _______to write me if he had not been in a place where there were no _______ ,For him, writing was a necessity, It also turned out to be the best way for us to get back in touch．Because we live in an age of_______ communication(通讯),people often _______ that they don’t always have to phone or email．They have a_______．And that is to write．
1.A．received B．rewritten C．returned D．reread
2.A．record B．promise C．friendship D．secret
3.A．an example B．a lesson C．an experience D．a talk
4.A．through B．together C．along D．away
5.A．brothers B．children C．fellows D．classmates
6.A．normal B．necessary C．pleasant D．possible
7.A．deepen B．start C．express D．settle
8.A．toured B．stopped over C．reached D．moved to
9.A．lost B．kept in C．needed D．got in
10.A．think B．write C．enjoy D．read
11.A．driven B．beaten C．surprised D．honored
12.A．never B．seldom C．sometimes D．once
13.A．realized B．judged C．thought D．expected
14.A．well B．often C．much D．soon
15.A．later B．anyhow C．too D．again
16.A．us B．anyone else C．someone D．my brother
17.A．mail services B．transport C．phones D．relatives
18.A．poor B．easy C．popular D．busy
19.A．believe B．decide C．argue D．forget
20.A．habit B．choice C．method D．plan
信息匹配，根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项多余选项。
Making Peace with Your Parents
As a teen, you are going through big changes physically and mentally．Your interests are expanding（增加；扩大）．1.．
Here is the challenge: Kids need to explore the world in new ways, and parents need to protect them from the dangers that are all out in that world．These conflicts（冲突）can easily set off fireworks in otherwise calm house．Sometimes conflicts can’t be avoided．But by paying attention to the building blocks of successful relationships, you can work towards making home a happy and healthy place for you and your parents．
For instance, try to find a time to talk when your parents are not angry, tired, distracted , or hungry．A good time to talk is when you are all relaxed．Timing is everything．If the conversation begins to turn into an argument, you’d better calmly and coolly ask to stop the conversation----for now．_2. Listen to what your parents are saying, and repeat it back to them．This shows them that you’re listening．3._．
Respect is the building block of good communication．People who respect each other and care about each other’s feelings can disagree without getting things ugly．
_4. How do you build trust? Trust comes by actually doing what you say you’re going to do．Some teens find that doing fun activities with their parents can improve their relationships．Sometimes we forget that parents are more than rule-makers----they’re interesting people who like to watch movies and go shopping----just like their teenagers!
What do you do if you are trying your best, but your relationship with your parents continues to be rocky（难以维持的；不稳定的）? 5.You can find supportive adults, such as a teacher or a coach, who can lead an ear．
Remember you can only change your own behavior．Your parents are the only ones who can change theirs．
A．It also gives them a chance to clear things up if you’re not on the same page．
B．You can pick it up again when everyone’s more relaxed．
C．And then you will be able to accept what your parents say．
D．Faced with the challenge, children don’t know what to do．
E．You are more likely to get along with your parents and have more independence if your parents believe in you．
F．And your desire to take control of your own life is growing．
G．You may consider seeking outside help．
阅读理解。
Four people in England back in 1953, stared at Photo 51,It wasn’t much—a picture showing a black X．But three of these people won the Nobel Prize for figuring out what the photo really showed –the shape of DNA The discovery brought fame and fortune to scientists James Watson, Francis Crick, and Maurice Wilkins．The fourth, the one who actually made the picture, was left out．
Her name was Rosalind Franklin．” She should have been up there,” says historian（历史学家） Mary Bowden．” If her photos hadn’t been there, the others couldn’t have come up with the structure．” One reason Franklin was missing was that she had died of cancer four years before the Nobel decision．But now scholars（学者）doubt that Franklin was not only robbed of her life by disease but robbed of credit by her competitors
At Cambridge University in the 1950s, Watson and Click tried to make models by cutting up shapes of DNA’s parts and then putting them together．In the meantime, at King’s College in London, Franklin and Wilkins shone X-rays at the molecule(分子)．The rays produced patterns reflection the shape．
But Wilkins and Franklin’s relationship was a lot rockier than the celebrated teamwork of Watson and Crick, Wilkins thought Franklin was hired to be his assistant．But the college actually employed her to take over the DNA project．
What she did was produce X-ray pictures that told Watson and Crick that one of their early models was inside out．And she was not shy about saying so．That angered Watson, who attacked her in return, “Mere inspection suggested that she would not easily bend．Clearly she had to to go or be put in her place．”
As Franklin’s competitors, Wilkins, Watson and Crick had much to gain by cutting her out of the little group of researchers, says historian Pnina Abir-Am．In 1962 at the Nobel Prize awarding ceremony, Wilkins thanked 13 colleagues by name before he mentioned Franklin, Watson wrote his book laughing at her．Crick wrote in 1974 that “Franklin was only two steps away from the solution．”
No, Franklin was the solution．“She contributed more than any other player to solving the structure of DNA．She must be considered a co-discoverer,” Abir-Am says．This was backed up by Aaron Klug, who worked with Franklin and later won a Nobel Prize himself．Once described as the “Dark Lady of DNA”, Franklin is finally coming into the light．
1.What is the text mainly about?
A．The disagreements among DNA researchers
B．The unfair treatment of Franklin．
C．The process of discovering DNA．
D．The race between two teams of scientists．
2.Watson was angry with Franklin because she ．
A．took the lead in the competition
B．kept her results from him
C．proved some of his findings wrong
D．shared her data with other scientists
3.Why is Franklin described as “Dark Lady of DNA”?
A．She developed pictures in dark labs．
B．She discovered the black X-the shape of DNA．
C．Her name was forgotten after her death．
D．Her contribution was unknown to the public．
4.What is the writer’s attitude toward Wilkins, Watson and Crick?
A．Disapproving．
B．Respectful．
C．Admiring．
D．Doubtful．
阅读理解。
My father was 44 and knew he wasn’t going to make it to 45．He wrote me a letter and hoped that something in it would help me for the rest of my life．
Since the day I was 12 and first read his letter , some of his words have lived in my heart．One part always stands out．“Right now ,you are pretending to be a time killer(消磨时间者)．But I know that one day, you will do something great that will set you among the very best．” Knowing that my dad believed in me gave me permission to believe in myself．“You will do something great．” He didn’t know what would be, and neither did I ,but at times in my life when I’ve felt proud of myself , I remember his words and wish he were here so I could ask , “Is this what you were talking about , Dad ? Should I keep going ?”
A long way from 12 now , I realize he would have been proud when I made any progress．Lately, though, I’ve come to believe he would want me to move on to what comes next : to be proud of , and believe in , somebody else．It’s time to start writing my own letters to my children．Our children look to us with the same unanswered question we had．Our kids don’t hold back because they’re afraid to fail．They’re only afraid of failing us．They’re only afraid of failing us．They don’t worry about being disappointed．Their fear as mine was until my father’s letter is of being a disappointment．
Give your children permission to succeed．They’re waiting for you to believe in them．I always knew my parents loved me．But trust me ：That belief will be more complete , that love will be more real , and their belief in themselves will be greater if you write the words on their hearts ：“Don’t worry ; you’ll do something great．”Not having that blessing from their parents may be the only thing holding them back．
1.We learn from the text that the author ______
A．lost his father when he was young
B．worked hard before he read his father’s letter
C．asked his father’s permission to believe in himself
D．knew exactly what great thing his father wanted him to do
2.What does the author tell us in the 3rd paragraph ?
A．Children need their parents’ letters．
B．Children are afraid to be disappointed．
C．His children’s fear of failure held them back．
D．His father’s letter removed his fear of failing his parents．
3.Which of the following is true of the author ?
A．He got no access to success
B．He wrote back to his father at 12．
C．He was sure his parents loved him．
D．He once asked his father about the letter．
4.The main purpose of the text is to ．
A．describe children’s thinking
B．answer some questions children have
C．stress the importance of communication
D．advise parents to encourage their children
