1、英语选修 6 外研版 m2 课时作业Ahow that was Bwhat was itCwhy it was that Dwhat 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/was itthat 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/wasthat 其他成分。本句如果不用强调句型应为：Mr.Green didnt understand what made his daughter so absentminded this morning.。答案：D3We shoul
2、d think of the problems that may _ in the future.Acome up with Bcome acrossCcome up Dcome 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。come up 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 running too fas
3、t in the street.Abegged BhopedCcommanded Drequested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 do sth.意为 “命令某人干某事”；request 是“请求，恳求”之意。答案：C5It is the second time that I _ in Shanghai.What great changes have taken place in Shanghai！It is ten years since I _ it last time.Ahave been ；left Bhad been；le
4、ftChave；had left Dwent；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/has been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：A6While playing computer games，_.Ahe heard his father approachingBhis father approachedChis fathers footsteps approachedDhis father was ver
5、y 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：A7We should look up to him as a shinning example of _ to duty.Adevotion BprivilegeCresponsibility Dburden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。privilege 特权，特别待遇；responsibility 责任；burden
6、重负，负担。答案：A8We asked both Tonny and Jerry，but _ could offer any help.Aeither BallCnone Dneither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：D9He _ his last chance of winning the election when he said the wrong thing on TV.Agave off Bgave awayCgave in
7、 Dgave 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：B10The cake is delicious.Well，at least it is _ the one I baked last week.Aas bad as Bno worse thanCno better than Dnot better than12With homeschooling _ quickly in the United States，no
8、body knows exactly how many American children are being taught at home.Agrown Bto growCgrowing Dbeing 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：C13To enjoy the scenery，Sara would spend long hours on the train _ travel by air.Aas to Bother thanCinstead of Drather
9、 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：D14After a month of training，he became _ to the work as a highspeed maglev train driver.Aaddicted BsensitiveCloyal Dequal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；
10、 sensitive 敏感的；loyal 忠诚的，忠贞的。答案：D15Bruce was killed in a traffic accident._ I talked with him yesterday morning!AWhat a pity! BI beg your pardon?CSorry to hear that. DIs 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
11、解AThirsty？You might want to consider a steaming cup of tea.In a survey of existing research published in the European Journal of Clinical Nutrition，the authors report that not only does tea supply the liquid for human bodies and satisfy your thirst as well as water does，it comes with additional heal
12、th benefits too.“Drinking tea is actually better for you than drinking water，”Dr.Carrie Ruxton，a nutritionist and the lead author of the study told the BBC.“Water is essentially replacing fluids.Tea replaces fluids and contains antioxidants(抗氧化剂 )so its got two things going for it.”Those antioxidant
13、sspecifically flavonoidscan reduce damage done to cells through everyday living，so researchers believe these same compounds(化合物)may help to ward_off heart attacks and some types of cancer.They found clear evidence that drinking three to four cups of tea a day can cut the chances of having a heart at
14、tack.Some studies suggested drinking tea protected against cancer，although this effect was less obvious.Other health benefits included protection against tooth diseases，plus bone strengthening.The researchers also addressed an explanation about teas side effects，which make your body lose water.Altho
15、ugh some elements can remove water from your system，even a strong cup of teafor that matteris introducing more water to your body than it may remove.The British Nutrition Foundation recommends about 1.5 to 2 liters or about eight and a half cups of liquid a day， and the study showed that one to six
16、tea drinks a day，including black tea，improved antioxidant intake(吸入)However ，there is some evidence that tea can prevent the iron absorption from food，so especially those at risk of anemia(贫血)should avoid a cup of tea 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
17、血。1Dr.Carrie Ruxton thinks drinking tea is better than drinking water because _.Adrinking tea can satisfy peoples thirstBtea makes your body strongerCdrinking tea is a good habitDtea 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 fluids and contains antioxidants so its go
18、t 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：D2The underlined phrase“ward off”in the third paragraph is closest in meaning to _.Acause BanalyzeCavoid Dcure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，避免”含义。答案：C3Which is not the benefit of drinki
19、ng tea?ADrinking tea can reduce the risk of having a heart attack.BDrinking tea can help protect people against cancer.CDrinking tea can prevent people from getting tooth diseases.DDrinking tea can help remove water from human bodies.解析：细节理解题。根据文章第五段可知，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：D
20、4In which section of a newspaper are you likely to read the article?AHealth and diet. BScience.CWorld news. DSports 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 of the 58 national parks in the United States.The parks ha
21、ve 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 canyons below.While exploring the canyons，you will find that the walls drop nearly straight down into the narrow valleys of th
22、e snakelike rivers below.Visitors are offered more than 100 camping sites，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 Colorado.Elevations in this park are anywhere from 8,000 fe
23、et to 14,259 feet at the top of Longs Peak.While traveling throughout this park you will notice two very different climates because of the difference the upper peaks of the Rocky Mountains make.You can enjoy 359 miles of hiking trails，a lot of places for camping，horseback riding and beautiful scener
24、y.Mesa Verde National ParkThis is probably the most interesting national park，offering a fascinating trip back in time to 600 AD up to 1300 AD.This park was declared a protected national park in 1906 because of the cliff dwellings(住所)that were found throughout the area，which were once home to Americ
25、an Indians.Many of these dwellings can be walked through，while you imagine what each 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 from Pueblo.This park has the tallest sand dunes in a
26、ll of North America and has trails for hiking.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。5Whats the most breathtaking thing in the Black Canyon of Gunnison National Park?AThe animals. BThe walls.CThe rive
27、rs. DThe camping sites.解析：推理判断题。根据第二段you will find that the walls drop nearly straight down into the narrow valleys of the snakelike rivers below 可推断，答案为 B。答案：B6The underlined word“elevations”in Paragraph 3 probably means “_”Athe changes of weatherBthe high and large mountainsCthe heights above sea levelDthe 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。
