【正文】 oke perhaps 12. 00 languages between them.Soon afterwards, many of those people started settling down to bee farmers, and their languages too became more settled and fewer in number. In recent centuries, trade, industrialization, the development of the nationstate and the spread of universal pulsory education, especially globalization and better munications in the past few decades, all have caused many languages to disappear, and dominant languages such as English. Spanish and Chinese are increasingly taking over.At present, the world has about 6,800 distribution of these languages is hugely uneven. The general rule is that mild zones have relatively few languages. ,often spoken by many people, while hot, wet zones have lots, often spoken by small numbers Europe has only around 200 languages。30.【答案】B【解析】細(xì)節(jié)理解題。而且對環(huán)境也會產(chǎn)生很多壞處。選項(xiàng)中有兩項(xiàng)為多余選項(xiàng)。38. 【答案】D【解析】38空前面沒有句子，只能重點(diǎn)看后句，我們發(fā)現(xiàn)后句出現(xiàn)代詞“they”，可以確定38空答案選項(xiàng)應(yīng)為出現(xiàn)名詞的復(fù)數(shù)形式或指代復(fù)數(shù)形式的代詞的選項(xiàng)D/E/G（A選項(xiàng)37已填過），又因?yàn)榈诙匀欢谓Y(jié)尾冒號后面提到了“the small ones， the medium ones， and the large ones”，說明后三段講分別對這三個(gè)內(nèi)容進(jìn)行講解，38空將對”the small ones”進(jìn)行說明，后句“they are the little spots of color…”中的“l(fā)ittle spots of color”也說明了這點(diǎn)，所以答案應(yīng)為包含“small color choices…”的D選項(xiàng)。42．【答案】C【解析】考查動(dòng)詞辨析。title頭銜，標(biāo)題 petitor競賽者，參賽者； textbook教科書； instructor指導(dǎo)老師。故選C。49．【答案】C【解析】考查形容詞辯析。51．【答案】C【解析】考查動(dòng)詞辨析。故選A。55．【答案】A【解析】考查動(dòng)詞辨析。57．【答案】B【解析】考查名詞辨析。 announce宣稱；宣布；signal發(fā)出信號；block阻止；阻礙；evaluate評價(jià)；評估；句意：在下象棋的時(shí)候，你的每一步都要分析當(dāng)時(shí)的局勢，想想你的對手會怎么想，然后從你的所有選擇中評定（evaluate）出最好的一步棋。62． 【答案】to see【解析】考查不定式。65．【答案】than【解析】考查介詞。67．【答案】causes 【解析】考查名詞。 give及物動(dòng)詞，后跟賓語。find這個(gè)動(dòng)作的發(fā)出時(shí)間在文章開頭處明確指出，發(fā)出時(shí)間是my last winter holiday,為過去時(shí)間；另外，find前后文均出現(xiàn)了過去時(shí)態(tài)的動(dòng)詞went，所以find也應(yīng)該使用過去式found73.【答案】another改為other【解析】考查代詞。句子中出現(xiàn)了had和raised兩個(gè)謂語動(dòng)詞形式，故句子中出現(xiàn)了從句；在引導(dǎo)詞前出現(xiàn)了a small pond，為名詞，故此處的從句應(yīng)該為修飾名詞的定語從句；從句they raised fish為主謂賓，結(jié)構(gòu)很完整，故應(yīng)該使用關(guān)系副詞或介詞+關(guān)系代詞類的引導(dǎo)詞；a small pond表地點(diǎn)，故答案為where 或in which77.【答案】sell改為selling【解析】考查非謂語動(dòng)詞。注意：1. 詞數(shù)100左右；2. 可以適當(dāng)增加細(xì)節(jié)，以使行文連貫。 今年寫作的文體一如既往地穩(wěn)— 應(yīng)用文中的書信體，書信體從2003年到2017年已經(jīng)考過的題材有：告知類，求助類，詢問相關(guān)信息類，申請參加活動(dòng)類，邀請類，留言條告知類，祝福類，感謝類，介紹類，建議類，今年2018年可以看作是告知信息類，也可以看作是建議類。sell為動(dòng)詞，前面出現(xiàn)了介詞by，介詞后面應(yīng)該使用名詞或動(dòng)名詞doing形式，故將sell改為selling78.【答案】happily改為happy【解析】考查形容詞副詞。another表示“三者或三者以上的另一個(gè)”，后面往往跟名詞單數(shù)形式；other表示“其他”，后面往往跟名詞復(fù)數(shù)形式。: 本題也可填running。空前有all，故變復(fù)數(shù)。故填than。這里已經(jīng)有謂語動(dòng)詞don’t have ，所以變成非謂語 to see 表目的。60．【答案】A【解析】考查名詞辨析。句意：當(dāng)你下象棋的時(shí)候?qū)W到的最重要的技能（skill）就是如何做出最好的決定，而且后文提到要在所有的option中做出最好的抉擇。句意：十年后，課上老師教（teach）我的東西我依然在運(yùn)用。 game游戲；比賽；presentation展示；course課程；experiment實(shí)驗(yàn)。此句要弄清楚句子結(jié)構(gòu)，前文老師讓我們寫一篇論文，內(nèi)容是關(guān)于我們計(jì)劃如何把我們在課上學(xué)的東西（what we would learn in class）_______到我們未來的職業(yè)中（future professions）,考察短語apply……to……把……運(yùn)用到……中。句意：在他的說明中，他清楚明白的（clear）告訴我們學(xué)分不會那么好得。interview采訪；meet遇見；看見；challenge挑戰(zhàn)；beat打敗，戰(zhàn)勝。45. 【答案】D【解析】考查動(dòng)詞辨析。根據(jù)上下文，作者實(shí)際參加了這個(gè)象棋課，after all畢竟，因前文提到這個(gè)課程是free（免費(fèi)的），所以畢竟這還可以省錢（save），故選C。40. 【答案】F【解析】根據(jù)前句“whether you’re looking at wall paper or paint, the time, effort and relative expense put into it are significant.”的中文意思“不論你看著壁紙或者圖畫，你會明白為之所付出的時(shí)間、努力和相關(guān)的花費(fèi)都是值得的”，我們會發(fā)現(xiàn)它提到了為之付出的英文表達(dá)“put into it”，而剩下的選項(xiàng)C/E/F中，只有F選項(xiàng)提到了一個(gè)單詞“pays”，意味著“付出”的意思，聯(lián)系前句邏輯也合適，所以答案應(yīng)為F選項(xiàng)。ll always have in every room. A grasp of how to manage color in your spaces is one of the first steps to creating rooms you39。選D.33. 【答案】D【解析】細(xì)節(jié)理解題，根據(jù)題干中的Babbit’s team 可定位到文章的第二段第一行， To figure outhow much power these devices are using, Callie Babbit and her colleagues at the Rochester Institute of Technology in New York ……可知Babbit’s team做這個(gè)實(shí)驗(yàn)的目的是為了發(fā)現(xiàn)這些設(shè)備需要消耗多少能源，所以選擇D。31．【答案】C【解析】主旨大意題。s lifestyles are reflected in languages.C. Human development results in fewer languages.D. Geography determines language evolution.28．【答案】B【解析】細(xì)節(jié)理解題，根據(jù)題干中的huntergatherer可以定位到文章第一段中的 When the world was still populated by huntergatherers, small , tightly knit(聯(lián)系) groups developed their own patters of speech independent of each ，而且彼此獨(dú)立。對應(yīng)C選項(xiàng)，在烹飪方面幫助她。5 for a portion(一份), but Matt makes them for 26p a portion, because they are flour, water, sugar and oil. Everybody can buy takeaway food，but sometimes we39。只有D選項(xiàng)“enjoy interesting stories”和第三段中的“Knowledgeable guides will entertain you with the most interesting stories…”對應(yīng)。AWashington, . Bicycle ToursCherry Blossom Bike Tour in Washington, .Duration: 3 hoursThis small group bike tour is a fantastic way to see the worldfamous cherry trees with beautiful flowers of Washington. D. C. Your guide will provide a history lesson about the trees and the famous monuments where they blossom, Reserve your spot before availabilityand the cherry blossomsdisappear！Washington Capital Monuments Bicycle TourDuration: 3hours(4 miles)Join a guided bike tour and view some of the most popular monuments in Washington D. C. Explore the monuments and memorials on the National Mall as your guide shares unique facts and history at each stop Guided tour includes bike, helmet, cookies and bottled water.Capital City Bike Tour in Washington, Duration: 3 hoursMorning or Afternoon, this bike tour is the perfect tour for newers and locals looking to experience Washington, . in a healthy way: with minimum effort Knowledgeable guides will entertain you with the most interesting stories about , memorials, and parks, Comfortable bikes and a smooth tour route(路線)make cycling between the sites fun and relaxing.Washington Capital Sites at Night Bicycle TourDuration: 3 hours (7 miles)Join a small group bike tour for an evening of exploration in the heart of Washington .Get up close to the monuments and memorials as you bike the sites of Capitol Hill and the National Mall, Frequent stops are made for photo taking as your guide offers unique facts and history. Tour includes bike, helmet, and bottled water. All riders are equipped with reflective vests and safety lights.21. Which tour do you need to book in advance?A. Che