题目内容

阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的的正确形式。

Now if you’ve got nothing to do today, why not go to the east part of the city and get digging? That’s the message from No.1 Senior High School, _1.__ is organizing a tree planting event near East Mountain. In order to improve the environmental _2._ (educate) of its students and get more people __3._ (organize), the school is planning to plant __4.__ total of 1,400 trees paid by the government over the next few days. They are hoping to plant half of them today and they __5.__(look) for volunteers to come along and help. No experience is necessary, __6.__ there will be experts to give directions and the __7.__ (equip) will be provided. Everyone is welcome to come along anytime __8.__ 10 am and 4 pm. I don’t think you need my advice of what sort of shoes or clothes you have to wear. And of course, gloves will be essential _9.__ (protect) your hands. So it could be10. (real) a nice day out for all the families. Enjoy your day.

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Mosquitoes have an extraordinary ability to target humans far away and fly straight to their unprotected skin. Regrettably, mosquitoes can do more than cause an itchy(发痒的)wound. Some mosquitoes spread several serious diseases, including Dengue, yellow fever and malaria.

Over one million people worldwide die from these diseases each year. New research now shows how mosquitoes choose who to bite.

Mosquitoes need blood to survive. They are attracted to human skin and breath. They smell the carbon dioxide gas, which all mammals breathe out. This gas is the main way for mosquitoes to know that a warm-blooded creature is nearby.

But mosquitoes also use their eyes and sense of touch. Michael Dickinson is a professor at the California Institute of Technology. His research shows how these small insects, with even smaller brains, use three senses to find a blood meal.

Michael Dickinson’s team used plumes—a material that rises into the air of carbon dioxide gas into a wind tunnel. They then used cameras to record the mosquitoes. The insects followed the plume.

Then, the scientists placed dark objects on the lighter colored floor and walls of the tunnel. Mr Dickinson said, at first, the mosquitoes showed no interest in the objects at all.

“What was quite striking and quite surprising is that the mosquitoes fly back and forth for hours. These are hungry females and they completely ignore the objects on the floor and wall of the tunnel. But the moment they get a hit of CO2, they change their behavior quite obviously and now would become attracted to these little visual blobs (斑点).”

This suggested to the researchers that a mosquito’s sense of smell is more important in the search for food. Once mosquitoes catch a smell of a human or animal, they also follow visual signals.

1.What do mosquitoes mainly use to find their targets?

A. Sense of smell. B. Sense of touch.

C. Sense of sight. D. Smart brains.

2.The first response of the mosquitoes to the objects in the experiment is .

A. to fly to the dark ones

B. to catch and stick to them

C. to take no notice of them

D. to attach themselves to them

3.How can we avoid being attacked by mosquitoes according to the text ?

A. Don’t let them see us.

B. Use dark objects to stop them.

C. Make them fly back and forth for hours.

D. Attract them to objects full of carbon dioxide gas.

4.What can be the best title for the text?

A. How Do Mosquitoes Survive?

B. Why Do Mosquitoes Need Blood?

C. How Do Mosquitoes Choose to Bite You?

D. Why Do Mosquitoes Attack the Human Being?

Windows 8, apart from Windows 95, is the biggest surprise and the only version of Microsoft’s operating system that has been changed from the core(核心)when compared to its former one. However, a recent study has shown that under 20% of business owners would be willing to upgrade to the new version of Windows. The reason for this remains to be discussed and debated, and we will try to throw light on this research by providing you with some of the most common advantages and disadvantages of Windows 8.

Generally speaking, there are a great number of plus sides related to upgrading from Windows 7 to Windows 8.

Speed—This is the biggest advantage to mention. Boot time has been reported to be up to nine times shorter than that with Windows 7.

New passwords—Instead of typing your passwords, Windows 8 will let you use gestures on your favorite photos to enter your password. This is not only practical but also extremely cool!

Windows 8 experience—Apart from computers, Windows 8 will be used on all devices, including smart phones, tablet PC’s and so on. Also, owing to the fact that it has been specifically designed with touch screen users in mind, Windows 8, besides using keyboard and mouse, will offer a whole new user experience.

However, there are still some disadvantages.

The first one that has to be mentioned is that there is no Start Menu from Windows. Yes, there is no Start button in the lower left corner, and this might be a real puzzle of many Windows users. Also, many users have had a problem to get used to the new interface(界面)introduced by Windows 8. The biggest problem that is worth noticing is that Windows 8 was originally designed for touch screen users, and this may have a bad effect on desktop users who have gotten used to doing everything with the help of their keyboard and mouse.

1.What does “plus sides” in Paragraph 2 probably refer to?

A. Math symbols. B. New rules.

C. Strengths. D. Messages.

2.According to the text the greatest advantage of Windows 8 is its ______.

A. high speed B. complex passwords

C. unique experience D. new interface

3.From the text we can learn that Windows 8 ______.

A. no longer requires a password

B. can be used on more than computers

C. will be popular with desktop users

D. was upgraded from windows 95

4.Many Windows 8 users face the problem that ______.

A. Start Menu is hidden in the lower left corner

B. they don’t get accustomed to the new interface

C. keyboard and mouse can’t be used any longer

D. they have to use fingerprints instead of button

One is not born able to speak a language. One is born able to make a noise. I have heard babies cry in America and in China. I can’t tell any difference. But when I hear someone from America speak English and hear someone speak Chinese, I can tell you there are a lot of differences.

I believe a common(普遍的) problem with Chinese students’ learning English is that they were not taught to think in English. They have an idea spoken in English and want to translate the idea into Chinese, then they think in Chinese of the proper reply and translate it into English. After along period of speaking the language, one begins to think in the foreign language naturally. You will learn faster if you begin to think in English at the very beginning of your study. Many students ask me: What can I do to improve my spoken English?

My reply is: The more English you speak, the better English you will speak. There are many things you can do to improve your spoken English. Of course, the best way is to live where English is spoken as a language of the country.

1.The cries of American and Chinese babies are _______.

A. different B. not like each other

C. the same D. like each other

2.The underlined sentence (in Paragraph 2) means that______.

A. teachers never gave the students the way of learning English

B. some teachers didn’t teach students to think in English

C. students didn’t remember the way teachers taught them

D. teachers didn’t want their students to think in English

3.The underlined word “they” (in Paragraph 2) refers to “_____”.

A. English students B. Chinese teachers

C. Chinese students D. English teachers

4.According to the article, which of the following is TRUE?

A. You must think in English all the time.

B. After speaking English for a long time, you may probably think in English naturally(自然地).

C. You should always translate English into Chinese.

D. The best way of learning English is to live in America.

完形填空

阅读下面短文,从短文后各题所给四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。

One Starry Night

I will never forget that night: Sept 26, 1996. I pulled into my driveway after a busy day of school and baby-sitting. I still ________ to write a big chemistry paper. There were many things on my mind. At that time I was having many problems with my family and friends, and ________ I was in a very bad mood. And I was unhappy with ________ and the way that my life was going. A major ________ I was struggling with was drug use. For two years I had been smoking marijuana (大麻) and ________ it, but could not stop. I did not let drugs ________ my grades or personality, but it made a(n) ________ in how I thought about myself. I had always been a good kid and still tried to be, but drugs brought me ________ . I frequently thought about how drugs were not something I wanted as part of my life. I wanted to ________ but I was scared to make the transition (改变).

I looked up at the sky as I got out of my ________ . The moon was covered by the earth’s shadow in a lunar eclipse (月蚀). The outer circle of the moon was exposed and gave off tiny beams of light, gleaming in all directions. The sky was a dark, ink-black color________ with millions of stars. I stood outside in the cool fall air for what seemed a long time of heaven and ________ . The joy that I had not ________ for ages came upon me. I closed my eyes to decide if this dream could be ________ . I slowly opened my eyes and caught a shooting star fly over treetops. Tears fell from my eyes and streamed down my cheeks. I had ________ the true beauty of nature and God. Those few ________ helped me find the________ to change.

It was not easy to make the decision to stop using drugs. It was even harder to ________ stop. Quitting has given me hope and a reason to be ________ myself. It has helped me grow ________ and more mature (成熟).

1.A. wanted B. had C. intended D. meant

2.A. therefore B. however C. then D. yet

3.A. my family B. my job C. my friends D. myself

4.A. problem B. subject C. topic D. challenge

5.A. liked B. got used to C. hated D. needed

6.A. damage B. harm C. lower D. affect

7.A. difference B. part C. sense D. impression

8.A. down B. away C. up D. back

9.A. live B. change C. escape D. behave

10.A. house B. office C. school D. car

11.A. covered B. dotted C. crowded D. surrounded

12.A. sorrow B. sadness C. happiness D. regret

13.A. received B. tasted C. known D. felt

14.A. real B. practical C. useful D. helpful

15.A. caught B. seen C. guessed D. imagined

16.A. minutes B. stars C. thoughts D. nights

17.A. way B. courage C. chance D. solution

18.A. actually B. simply C. gradually D. quickly

19.A. crazy about B. pleased with C. proud of D. critical of

20.A. Wiser B. happier C. healthier D. stronger

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