2.比较处：通常形式为“more/less---than---”。比较的作用在于通过比较突出某一点。比如more A than B的结构中，很显然是强调A，那么考生直接在A处划线，重点关注A就可以了。以此类推，less A than B，很显然是强调B，那么就直接在B处化线。它们是出题人喜欢出题的地方。
①Is there enough oil beneath the Arctic National Wildlife Refuge(保护区)(ANWR)to help secure America’s energy future? President Bush certainly thinks so. He has argued that tapping ANWR’s oil would help ease California’s electricity crisis and provide a major boost to the country’s energy independence. But no one knows for sure how much crude oil lies buried beneath the frozen earth. With the last government survey, conducted in 1998, protecting output anywhere from 3 billion to 16 billion barrels.
②The oil industry goes with the high end of the range, which could equal as much as 10% of U.S. consumption for as long as six years. By pumping more than 1 million barrels a day from the reserve for the next two three decades, lobbyists claim, the nation could cut back on imports equivalent to all shipments to the U.S. from Saudi Arabia. Sounds good. An oil boom would also mean a multibillion-dollar windfall (意外之材) in tax revenues, royalties(开采权使用费) and leasing fees for Alaska and the Federal Government. Best of all, advocates of drilling say, damage to the environment would be insignificant. “We’ve never had a document case of oilrig chasing deer out onto the pack ice.” says Alaska State Representative Scott Ogan.
④Not so far, say environmentalists. ③Sticking to the low end of government estimate, the National Resources Defense Council says there may be no more than 3.2 billion barrels of economically recoverable oil in the coastal plain of ANWR, a drop in the bucket that would do virtually nothing to ease America’s energy problems. And consumers would wait up to a decade to gain any benefits, because drilling could begin only after much bargaining over leases, environmental permits and regulatory review. ⑤As for ANWR’s impact on the California power crisis, environmentalists point out that oil is responsible for only 1% of the Golden State’s electricity output and just 30% of the nation’s.
1. What does President Bush think of tapping oil in ANWR?
A. It will exhaust the nation’s oil reserves.
B. It will help secure the future of ANWR.
C. It will help reduce the nation’s oil imports.
D. It will increase America’s energy consumption.
2. We learn from the second paragraph that the American oil industry
A. believe that drilling for oil in ANWR will produce high yields.
B. Tends to exaggerate America’s reliance on foreign oil.
C. Shows little interest in tapping oil in ANWR.
D. Expects to stop oil imports from Saudi Arabia.
3. Those against oil drilling in ANWR argue that
A. It can cause serious damage to the environment.
B. It can do little to solve U.S. energy problems.
C. It will drain the oil reserves in the Alaskan region.
D. It will not much commercial value.
4. What do the environmentalists mean by saying “Not so fast” (Line .1, Para.3 )
A. Oil exploitation takes a long time.
B. The oil drilling should be delayed.
C. Don’t be too optimistic.
D. Don’t expect fast returns.
5. It can be learned from the passage that oil exploitation beneath ANWR’s frozen earth
例如： Behaviorists, who study the relation between actions and their consequences, argue that rewards can improve performance at work and school. Cognitive researchers, who study various aspects of mental life, maintain that rewards often destroy creativity by encouraging dependence on approval and gifts from others.(黑体划线处就是可以略读的或是根本不需要读)
第三、学会排除干扰选项
四级干扰选项明显的特点有以下几点：
一是文章选项无。所谓文章选项无就是给出的选项，文章中作者根本没有提到。
二是答案本身错。所谓答案本身措就是给出的选项本身就是错误的。
三是张冠李戴。所谓张冠李戴是最能干扰考生的。就是明明是说A的偏偏要说B。考生由于读文章不仔细，乍一看选项是自己所熟悉的，并且是文章中出现过的。于是便毫不犹豫地选了它，殊不知是错误的。举例： ①Is there enough oil beneath the Arctic National Wildlife Refuge(保护区)(ANWR)to help secure America’s energy future? President Bush certainly thinks so. He has argued that tapping ANWR’s oil would help ease California’s electricity crisis and provide a major boost to the country’s energy independence. But no one knows for sure how much crude oil lies buried beneath the frozen earth. With the last government survey, conducted in 1998, protecting output anywhere from 3 billion to 16 billion barrels.
1. What does President Bush think of tapping oil in ANWR?
