1、英语选修 6 外研版 m2 课时作业A how that wasB what was itC why it was thatD what it was that解析：句意： 格林先生不知道是什么让他女儿今天上午这么心不在焉。本题考查特殊疑问句的强调句型：特殊疑问词is/wasit that 其他成分；而此句型如果作名词性从句使用时，应该注意语序：特殊疑问词it is/was that 其他成分。本句如果不用强调句型应为：Mr.Greendidn tunderstand what made his daughter so absentminded this morning.。答案： D3 We
2、should think of the problems that may _ in the future.A come up withB come acrossC come upD come out解析： 考查短语辨析。句意：我们应该考虑到将来可能出现的问题。comeup with “提出，带来”；come across“偶然遇见；无意中发现”； come up “(意想不到地 )出现”；come out “(太阳、月亮或星星 )出现，出版”。答案： C4The police _ the driver to stop the car immediately because it was ru
3、nning too fastin the street.A beggedB hopedC commandedD requested解析：句意： 警察命令司机立刻停车，因为在这条街道上他车速太快了。command sb.to dosth. 意为“命令某人干某事”； request 是“请求，恳求”之意。答案： C5 It is the second time that I _ in Shanghai.What great changes have taken place inShanghai ！ It is ten years since I _ it last time.A have been
4、 ； leftB had been ； leftC have ； had leftD went ； had left解析： It is the first/second.time that sb.has/have done sth.表示“某人第一 /二次干某事”；It is/hasbeen 一段时间since 从句，表示“自从以来已多久了”，since 从句用一般过去时。答案： A6 While playing computer games， _.A he heard his father approachingB his father approachedC his father sfoot
5、steps approachedD his father was very angry解析： While 从句补充完整是While he was playing computer games，从句主语与主句主语需一致方可省略。B、 C 、 D 三项主、从句主语不一致，故排除。答案： A7 We should look up to him as a shinning example of _ to duty.A devotionB privilegeC responsibilityD burden解析： 句意：作为一个忠于职守的闪光典型，我们应该敬仰他。devotion to duty忠于职守。
6、privilege特权，特别待遇；responsibility责任； burden 重负，负担。答案： A8 We asked both Tonny and Jerry， but _ could offer any help.A eitherB allC noneD neither解析： 句意：我们问了托尼和杰瑞，但他们俩都不能帮忙。A 项“两者中任何一个”；B 项“三者及三者以上都”； C 项“三者及三者以上中没有一个”； D 项“两者都不”，表否定， 根据句意选D 。答案： D9 He _ his last chance of winning the election when he sa
7、id the wrong thing on TV.A gave offB gave awayC gave inD gave out解析： 考查动词短语辨析。由句意知“他失去/丧失了当选的最后机会”。give away捐赠，分发，失去，丧失；give off发出 (光、热等 )；give in屈服，投降；give out分发，用完。答案： B10 The cake is delicious. Well ， at least it is _ the one I baked last week.A as bad asB no worse thanC no better thanD not bette
8、r than12 With homeschooling _ quickly in the United States， nobody knows exactly howmany American children are being taught at home.A grownB to growC growingD being grown解析： 考查非谓语。 with 结构作状语，由于动词grow 与其逻辑主语 homeschooling之间是逻辑上的主谓关系，故用现在分词形式。答案： C13 To enjoy the scenery ， Sara would spend long hours
9、 on the train _ travel by air.A as toB other thanC instead ofD rather than解析： as to 至于，关于； other than除了； instead of代替，而不是，后加名词、代词；rather than而不是。 would do.rather than do.表示“宁愿做而不愿做”。答案： D14 After a month of training， he became _ to the work as a highspeed maglevtrain driver.A addictedB sensitiveC lo
10、yalD equal解析： 句意：经过一个月的训练后，他成为了一名合格的高速磁悬浮列车司机。equal 能胜任的，有能力的；addicted上瘾的； sensitive敏感的； loyal 忠诚的，忠贞的。答案： D15 Bruce was killed in a traffic accident. _ I talked with him yesterday morning!A What a pity!B I beg your pardon?C Sorry to hear that.D Is that so?解析： 句意：布鲁斯在交通事故中遇难了。真的吗？我昨天上午还和他谈话了呢！根据答语的后
11、半句，说话者应该是不相信，故选 D 。A 项“太遗憾了”；B 项“你再说一遍”；C 项“听到后很难过”，都不符合上下文中所传达出的吃惊和不相信。答案： D二、阅读理解AThirsty ？ Youmightwantto considera steamingcupof tea.Inasurveyofexistingresearch published inthe European Journal of Clinical Nutrition ， the authors report that notonly does tea supply the liquid for human bodies an
12、d satisfy your thirst as well as water does，it comes with additional health benefits too.“Drinking tea is actually better for you than drinking water，”Dr.Carrie Ruxton，a nutritionistandtheleadauthorofthe studytoldtheBBC. “Wateris essentiallyreplacingfluids.Teareplaces fluids and contains antioxidant
13、s(抗氧化剂 )so it s got two things going for it.”Thoseantioxidants specificallyflavonoids can reducedamagedoneto cellsthrougheveryday living， so researchers believe these same compounds(化合物 )may help to ward_offheart attacks and some types of cancer.Theyfoundclearevidencethatdrinkingthreeto fourcupsof t
14、ea a day cancut thechancesof havinga heartattack.Somestudiessuggesteddrinkingteaprotectedagainstcancer ，although this effect was less obvious.Other health benefits included protection againsttooth diseases， plus bone strengthening.The researchers also addressed an explanation about teasside effects，
15、which make yourbody lose water.Although some elements can remove water from your system， even a strongcup of tea for that matter is introducing more water to your body than it may remove.The British Nutrition Foundation recommends about 1.5 to 2liters or about eight and ahalf cups of liquid a day，an
16、d the study showed that one to six tea drinks a day，including blacktea ，improved antioxidant intake(吸入 )However ，there is some evidence that tea can preventthe iron absorption from food，so especially those at risk of anemia(贫血 )should avoid a cup oftea near the mealtime.语篇解读： 本文指出了饮茶的好处，饮茶能防止心脏病和癌症的
17、发生，同时指出饮茶的注意事项，因为科学证明，茶能阻止铁元素的吸收而导致贫血。1 Dr.Carrie Ruxton thinks drinking tea is better than drinking water because _.A drinking tea can satisfy peoples thirstB tea makes your body strongerC drinking tea is a good habitD tea replaces fluids and contains antioxidants解析：细节理解题。 根据文章第二段最后一句“Tea replaces
18、fluids and contains antioxidantsso it s got two things going for it.”可知，饮茶不仅补充了人体体液，而且还含有抗氧化剂，所以Dr.Carrie Ruxton认为喝茶比喝水好。答案： D2 The underlined phrase“ward off ”in the third paragraph is closest in meaning to _.A causeB analyzeC avoidD cure解析：词义猜测题。 根据文章第四段可知，饮茶可以降低得心脏病的几率，还可以预防癌症。由此可推测ward off为“预防，避
19、免”含义。答案： C3 Which is not the benefit of drinking tea?A Drinking tea can reduce the risk of having a heart attack.B Drinking tea can help protect people against cancer.C Drinking tea can prevent people from getting tooth diseases.D Drinking tea can help remove water from human bodies.解析： 细节理解题。根据文章第五
20、段可知，茶叶中的某些成分确实能使人体脱水，但是，茶提供给人身体的水分远远大于身体被脱掉的水分。答案： D4 In which section of a newspaper are you likely to read the article?A Health and diet.B Science.C World news.D Sports news.解析： 文章出处题。文章主要讲述饮茶的好处，以及不要在不当的时候饮茶。是关于健康饮食方面的，故有可能出现在报纸中的健康饮食方面。答案： ABThe State of Colorado has four of the best parks out o
21、f the 58 national parks in the UnitedStates.The parks have some of the best scenery of all the national parks.Black Canyon(峡谷 )of Gunnison National ParkThis park offers the most breathtaking views from up in the mountains into the canyonsbelow.While exploring the canyons the narrow valleys of the sn
22、ake， you will find that the walls drop nearly straight down intolike rivers below.Visitors are offered more than 100 campingsites ， and a lot of bird species and many animals are native to the area.Rocky Mountain National ParkIt is the only national park in the north central region in the state of C
23、olorado.Elevations inthis park are anywhere from 8,000 feet to 14,259 feet at the top of Longs Peak.While travelingthroughout this park you will notice two very different climates because of the difference theupper peaks of the Rocky Mountains make.You can enjoy 359 miles of hiking trails， a lot ofp
24、laces for camping， horseback riding and beautiful scenery.Mesa Verde National ParkThis is probably the most interesting national park， offering a fascinating trip back in timeto 600 AD up to 1300 AD.This park was declared a protected national park in 1906 because ofthe cliffdwellings( 住所 )thatwerefo
25、undthroughoutthearea ， whichwereoncehometoAmerican Indians.Many of these dwellings can be walked through， while you imagine whateach room may have been used for so many years ago.Great Sand Dunes(沙丘 )National ParkThe Great Sand Dunes National Park lies in south central Colorado，about 127 miles fromP
26、ueblo.Thisparkhasthetallestsanddunesin allofNorthAmericaandhastrailsforhiking.The natural sandy beaches around the small rivers and lakes are good for swimmers.语篇解读： 美国的科罗拉多州有四个最好的国家公园。每个公园都有其不同的特点。游客们可以根据自己的兴趣选择不同的公园。5 What sthe most breathtaking thing in the Black Canyon of Gunnison National Park?
27、A The animals.B The walls.C The rivers.D The camping sites.解析：推理判断题。 根据第二段 .you will find that the walls drop nearly straight down intothe narrow valleys of the snakelike rivers below可推断，答案为B 。答案： B6 The underlined word“elevations ”in Paragraph 3 probably means“”A the changes of weatherB the high and large mountainsC the heights above sea levelD the tourist areas解析： 词义猜测题。根据句中from 8,000 feet to 14,259 feet可猜出elevations意为“海拔”，故答案为C 。
