山东省潍坊市2012年高考仿真试题（三）英语试题(4)

In a new technique，however，the cloned CD4 protein is not connected to a cell．It floats freely，so a lot more can be put into the blood to keep the AIDS virus away from real CD4 protein on T4 cells．One report says the．AIDS virus connects to cloned protein just as effectively as it connects to real protein．That report was based on tests with blood cells grown in labs．The technique is just now beginning to be tested in animals．If successful，it may be tested in humans within a year．

71．The new technique can . A．cure AIDS

B．kill the AIDS virus

D．produce new anti-AIDS cells

C．prevent the AIDS virus from spreading A．itself

B．the blood cells

D．the genetic material of T4 lymphocytes

70．It can be inferred from the last paragraph . A．green tea is safe to drink

C．green tea is poisonous for old people D．vitamin K is helpful to us

72．When the AIDS virus enters the blood，it is reproduced by . C．the CD4 protein

73．The AIDS virus connects to cloned protein instead of the real CD4 protein because . A．cloned protein stays On the T4 cells

B．it connects to cloned protein more effectively

C．cloned protein is made by genetic engineering methods

D．cloned protein floats freely，and many more can be put into the blood 74．Which of the following statements is NOT true? A．The new technique has been tested in labs． B．The new technique is being tested in animals． C．The new technique may be tested in humans． D．The new technique is now under clinic test． 75．The best title for this passage is ．

A．AIDS-a deadly disease C．The spread of AIDS virus

B．A new technique in fighting AIDS

D．The cloned CD4 protein

第Ⅱ卷(共45分)

第四部分 书面表达(共两节，满分45分)

第一节 阅读表达(共5小题；每小题3分，满分15分)

阅读下面短文并回答问题，然后将答案写到答题卡相应的位置上(请注意问题后的字数要求)。

Each and every one of us is responsible for the greenhouse gases we give out in our daily actions and choices．Therefore，combating climate change is going to take combined efforts of everyone on the planet．

The average household carbon footprint in China is 2.41 of carbon dioxide annually．That's enough to fill half an Olympic swimming pool．

Surprised? Well,．here's how you can work to reduce it：

1．Take showers rather than baths and reduce your shower time by two minutes．This will save water and give you an extra two minutes in bed．

2．Don't purchase unnecessary clothes，and be careful about the materials you buy．Wool and cotton have a really high greenhouse gas impact．Manmade fibers are a better choice．

3．Try to buy high-quality，long-lasting products even though they ．A laptop is more efficient than a desktop，and a small screen TV is better than a big flat-screen．

4．Only turn the water heater on when necessary，and adjust temperature controls to avoid overheating．Put a lid on a pan when boiling water．

5．When using the washing machine，be sure there's a full load and turn the temperature down if it's not really dirty．

6．The greediest home device along with the washing machine is the fridge．Make sure it's as efficient as possible by keeping it out of direct sunlight and away from the oven or heater．Don't put food in when it's still warm．

7．Only buy the amount of food you need and if there are leftovers，get creative．For instance，make them into a soup．Ask to take food home from restaurants if there's some left，but remember to take your own container to avoid using a disposable carton．

76．How does the author introduce the topic of the text?(no more than 5 words) 77．Fill in the blank in Paragraph 6 with proper words．(no more than 5 words)

78．Why do we keep the fridge out of direct sunlight?(no more than 5 words)

79．What does the author say about leftovers?(no more than 14 words)

tons the

80．What is the main idea of the text?(no more than 6 words)

第二节 写作(满分30分)

最近你参加了学校组织的一次农村社会实践活动，发现了一些问题，请据此给China Daily写一份稿件。要点如下：

1．存在问题 ※废弃物随处丢弃； ※文化娱乐活动贫乏； ※外出务工者的子女缺乏关爱。 2．你的建议 ……

注意：1．词数120左右；2．可以适当增加细节，以使行文连贯；3．短文的开头语已为你写好(不计入总词数)。

Now, people’s life in rural areas is becoming better and better. However,