2019屆高考英語(yǔ)Unit 3 Celebration單元精練復(fù)習(xí)教學(xué)案
c.carrots of brighter color taste better.
d.the way the body makes carotene into vitamin a.
【答案與解析】 d 文章介紹了胡蘿卜含有胡蘿卜素，可以生吃，可以根據(jù)顏色的鮮亮判斷味道如何，但并沒(méi)有介紹人體如何將胡蘿卜素轉(zhuǎn)化為維生素a。
50. what could be the best title of this passage?
a.carotene and vitamin a
b.how to grow carrots
c.carrots benefits people
d.how to cook carrots
【答案與解析】 b 文章從胡蘿卜的種植條件、種植季節(jié)和收獲甚至食用等方面做了描述，但文章的中心是如何種植胡蘿卜，因此b項(xiàng)比較全面。“胡蘿卜有益健康”，“種植胡蘿卜的條件”，“如何食用胡蘿卜”，均很片面。
ⅳ.根據(jù)短文內(nèi)容，從短文后的選項(xiàng)中選出能填入空白處的最佳選項(xiàng)。選項(xiàng)中有兩項(xiàng)為多余選項(xiàng)。
a new college guide in the united states compares educational requirements in seven subjects. __51__ the other subjects are economics, foreign language and literature. the free online guide is from the american council of trustees and alumni. __52__
its president, anne neal, says these areas of knowledge are needed to succeed in a twenty－first century society and an increasingly connected world. yet she told voa's faiza elmasry it was surprising how many students can graduate with, in her words, a “thin education”.
forty－two of the one hundred colleges and universities surveyed received the lowest marks. this meant they required two or fewer of the seven subjects. __53__ these were brooklyn college in new york city, texas a&m, the university of texas－austin, west point and the university of arkansas.
professor costrell says schools should not only re－examine what they teach. they should also measure what students have learned—for example, through some form of examinations or papers.
__54__ but anne neal says higher prices do not guarantee a better general education. in fact, the group found that the higher the tuition, the more likely that students have to develop their own general education.
__55__ anne neal says her group is surveying more colleges. the hope, she says, is to discover what college graduates have really learned, and how ready they are to compete in the global marketplace.
a.some subjects are intended for senior school students.
b.these include math, science, writing and united states history or government.
c.a new report this week from the college board showed that college prices continue to rise.
d.the council is a nonprofit group that supports liberal arts education.
e.the higher the prices are, the better education the schools offer.