大学英语四级选词填空.ppt

选词填空解题思路• 第一步：判断词性（名词、动词、形容词 、副词） • 第二步：语义＋语法 • 排除法a)arrived b) consuming c)direct d)exclusively e)including f)inform g)raw h)reached i)relatively j)remains k)resources l)staple m)surprising n) suggest 0)testa)arrived v-ed. b) consuming v-ing/adj. c)direct v. /adj. d)exclusively adv. e)including v-ing f)inform v. g)raw adj. h)reached v-ed. i)relatively adv. j)remains v./n. k)resources n. l)staple n./adj. m)surprising adj. n) suggest v. 0)test n./v.The method for making beer has changed over time. Hops(啤酒花), for example, which give many a modern beer its bitter flavor, are a 1 recent addition to the beverage. This was mentioned in reference to brewing in the ninth century. Now, researchers have found a 2 ingredient in residue(残留物)from 5000- year-old beer brewing equipment.a)arrived v-ed. b) consuming v-ing/adj. c)direct v./adj. d)exclusively adv. e)including v-ing f)inform v. g)raw adj. h)reached v-ed. i)relatively adv. j)remains v./n. k)resources n. l)staple n./adj. m)surprising adj. n) suggest v. 0)test n./v.While excavating two pits at a site in the central plains of China, scientists discovered fragments from pots and stoves . The different shapes of the containers 3 they were used to brew, filter, and store beer—they may be ancient “beer-making toolkits,” and the earliest 4 evidence of beer brewing in China, the researchers reported in the Proceedings of the National Academy of Sciences.To 5 that hypothesis, the team examined the yellowish, dried 6 inside the vessels. The majority of the grains, about 80% were from cereal crops like barley(大麦), and about 10% were bits of roots, 7 lily, would have made the beer sweeter, the scientists say.Barley was an unexpected find: the crop was domesticated in Western Eurasia and didn’t become a 8 food in central China until about 2000 years ago, according to the researchers. Based on that timing, they indicate barley may have 9 in the region not as food, but as 10 material for brewing beer. 。