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1、人教版精品英语资料（精校版）第三单元综合微评满分：120分时间：90分钟第一部分：阅读理解(共两节，满分40分)第一节(共15小题；每小题2分，满分30分)阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项。AIt is now February 7,2035.The search engine TalkTalk will open to the public next week and this service will be something beyond your imagination.For the first time you can not only talk
2、 to the search engine，but you can discuss with it what you are looking for.For example，if you want to know more about the oil price，TalkTalk asks if you want to know the current oil price，the development of the oil price，or news related to the oil price.You say that you want to read news about it an
3、d TalkTalk asks you if you prefer a certain source.TalkTalk then directs you to your source，or lets you have the latest news related to the oil price in order from the most respected sources.Compared with other search services that use a certain algorithm(程序)to provide data from a search，the artific
4、ial intelligence behind TalkTalk is said to easily spot if a certain source is aiming to cheat the searcher.TalkTalk also judges and stores every given reply and discussion，to learn how to give correct answers.TalkTalk is also set to answer questions directly where there is a definite answer.How wel
5、l this will work in the long run is yet to be seen，but thousands of people have tested TalkTalk and the quality is really good.The first talking search engine saw the light of day more than 30 years ago and was called Speegle.It could read you the results from a written search on the Internet，and wa
6、s mostly for blind people.So far，TalkTalk can not read the information from a certain source to you by phone，if it is not freely available.There are currently talks to find an arrangement for this，but it would most likely be difficult because of copyright(版权)TalkTalk is available over the Internet a
7、nd also by phone，even though it only speaks English.There are no plans to add other languages in the near future，most likely because it will cost a lot of money.When you are tired of asking TalkTalk all your questions，just ask，“Where is TalkTalk？” and you will get an answer that will make you leave
8、it with a smile on your lips.1The example in Paragraph 2 is given to show _.Ahow to use the search engine TalkTalkBhow to search for news on the InternetCthe oil price is a very hot issue currentlyDTalkTalk has a very high intelligence2The advantage of TalkTatk is that it can _.Abe available whereve
9、r you goBtell if a certain source is reliableCread the search results for youDoffer different kinds of search results3What would be the best title for the text?AHello，TalkTalkBWhere is TalkTalk?CTalkTalk is improvingDDevelopment of search engines4In which part of a future newspaper can you read the
10、text?AOpinion. BCulture.CLifestyles. DTechnology.语篇解读：本文是说明文。文章介绍了未来的搜索引擎TalkTalk。1A解析：细节理解题。本段是承接上一段内容的。上段末句提到.you can not only talk to the search engine，but you can discuss with it what you are looking for.也就是TalkTalk的使用方法。2B解析：细节理解题。根据第三段的.easily spot if a certain source is aiming to cheat the se
11、archer可知。3A解析：标题归纳题。文章描述了未来的搜索引擎TalkTalk，它可以与使用者对话，所以用A项作标题非常生动。4D解析：文章出处题。本文描述的是搜索引擎，故应该刊登在科技专栏。BForget chip fat，sugar cane or rapeseed(油菜籽)oilthe latest source of biofuel could be watermelons.Scientists have discovered that the fruit is a great source of sugar that can be readily distilled(蒸馏)into
12、 alcohol to power cars and farm machinery.And because sellers reject 360,000 tons of “substandard” fruit annually in America alone they could be used as an economical way to make fuel.The waste from US growers could produce nearly two million gallons(nine million litres)of biofuel per year.In the st
13、udy，researchers at the US Department of Agriculture set out to determine the biofuel potential of juice from rejected watermelonsthose not sold due to cosmetic imperfections，and currently ploughed back into the field.About a fifth of each annual watermelon crop is left in the field because of surfac
14、e blemishes(瑕疵)or because they are misshapen.Dr Wayne Fish，who led the team，found that 50 percent of the fruit was fermentable(可发酵的)into alcohol which could provide valuable fuel.“Weve shown that the juice of these melons is a source of readily fermentable sugars，representing an unexploited raw mate
15、rial for alcohol biofuel production，” he said.The study，published in the journal Biotechnology for Biofuels，discovered that watermelons could produce around 20 gallons of fuel per acre from fruit that otherwise would go to waste.Production of biofuels has been targeted by western governments as a wa
16、y to support renewable energy targets.The European Union has a target for 2012 that 5.75 percent of transport fuels should come from biological sources，but the target is unlikely to be met.The British governments Renewable Transport Fuel Obligation requires five percent of the fuel sold at the pump by 2012 to be biofuel.5The passage mainl
