【正文】 長約6500萬年。 What does the expression crocodile tears mean? Simply put, crocodile tears are fake sadness. You pretend ________(cry) and feel bad for something when in fact you could not care ________(little). A great word to describe it is insincere. The phrase crocodile tears es from an old myth that crocodiles would shed tears while eating their prey. A religious worker wrote that ________ a crocodile found a man by the water, it would kill him if it could. Then the crocodile would cry tears on the man, but then finally swallow ________(he). Another myth suggests ________crocodile is very clever indeed. Crocodiles, the story goes, would cry tears as a false show of guilt or sadness to trick their prey. The prey would e closer and then bee dinner. 空格前的those是代詞，意為“那些人”，空格處引導定語從句，在從句做主語，修飾先行詞those指人，引導詞應用who。根據空格前的the和序數聞fourth可知，此處表示空氣污染是全球第四大死因，應用high的最髙級。此處應用those指代那些在城市居住的人。score“分數，成績”，是可數名詞，此處表示語言和算術的測試分數，應用復數形式。be responsible for固定短語，“對……負責，是……的原因”。Scientists found that air pollution may be responsible ________ a significant reduction in intelligence. The research ________ (conduct) for the World Health Organization (WHO) in China showed that air pollution was responsible for big: falls in test ________ (score) for languages and arithmetic. The study is called The impact of exposure to air pollution on cognitive (認知的）performance . It ________ (publish) in the Proceedings of the National Academy of Sciences journal. The study took place over four years. Researchers analyzed speaking and arithmetic tests taken by 20 000 people of all ages. They said, Polluted air may prevent cognitive ability as people bee older.故填more successful。 （8）句意：而許多所謂的朋友根本不是真正的朋友，他們只是想在朋友圈里放廣告或賣東西。“時區(qū)”是復數意義，前面沒有冠詞，應用名詞復數形式。故填frequently。 【點評】考查語法填空，考查詞匯在語篇中的運用能力。 （9）句意：中國人民對實現民族復興的偉大目標更加有信心，有能力。分析句子可知，此處應填名詞作為句子主語，再根據謂語動詞have shown判斷主語為復數形式，故填celebrations。中國的發(fā)展離不開中國共產黨的正確領導，今天的中國是一個日新月異的和諧社會，中國人民比以往任何時候都有自信，更有能力實現民族復興的偉大目標。s past and present, which ________ （pave) a way for the peaceful development of Chinese society in the last seven decades.s Tian39。 Over 100,000 people took part in a massive parade at Beijing39。s streets, followed by columns of tanks and trucks bearing new intercontinental ballistic missiles(洲際彈道導彈),s 70th anniversary on National Day have clearly shown the strengths of the country39。 Today, China is blessed with a spirited people, breathtaking development, a harmonious society and upraised international authority, making ________ the focus, the wonder and envy of the world. The Chinese people are ________ (confident) about and more capable of reaching ________ goal of national renewal than ever before.【答案】 on；flying；which；celebrations；have paved；how；adopted；it；more confident；the 【解析】【分析】文章主要講述在中國建國70周年之際，作者于天安門廣場觀看閱兵式的所見和所感。 （4）句意：中國建國70周年的慶典清楚的展示了國家現在以及過去的強大。7此處考查短語make it+n結構，表示使…成為…故填it。goal意為目標，結合句意實現民族復興的目標，是特指，應用定冠詞，故填the。修飾形容詞used，用副詞。 （5）句意：他們在交流時不需要考慮時區(qū)。故填be spent。be后，用形容詞作表語，根據語境此處可以使用形容詞原級或比較級。 句意：科學家們發(fā)現，空氣污染可能是智力大幅下降的原因。句意：世界衛(wèi)生組織(WHO)在中國進行的研究表明，空氣污染是語言和算術考試分數大幅下降的原因。句意：這項研究是對世界其它地區(qū)，尤其是對城市居民的一個警告。句意：超過91%的世界人口生活在有毒的空氣的地區(qū)，空氣污染是導致全球死亡的第四大原因。句意：對于那些超過60歲的人來說，這可能需要幾年的時間。 【點評】本題考點涉及介詞，非謂語動詞，名詞，時態(tài)語態(tài)，代詞，形容詞，冠詞，定語從句等多個知識點的考查，是一篇科研類閱讀，要求考生在理解細節(jié)信息的基礎上，進一步根據上下文的邏輯關系，并結合相關語法知識，進行分析推理，從而寫出正確的單詞形式。 （1）考查介詞。本句中use做非謂語動詞，與邏輯主語they構成主動關系用現在分詞，故填using。根據上文”you could not“可知為“否定詞+形容詞比較級”表示最高級結構，故填less。句意：另一個傳說表明鱷魚確實很聰明。re entering a climate emergency.s Labor leader Jeremy urged that we ________(take) rapid and dramatic action now. （2）考查非謂語動詞。介詞之后，用名詞，所以填frequency。句意：然而，僅僅理解這些信息是遠遠不夠的。 ve got to know the tiny jean pocket, find out ________ blue is the most mon color.【答案】 probably；fifth；a；watches；dates；out；included；yourself；was used；why 【解析】【分析】本文是一篇說明文，介紹了牛仔褲上的第五個小口袋的原始用途。句意：今天，它并沒有真正的用途，但在19世紀晚期，它曾經有過用途。 （6）考查副詞。根據句意可知此處表示你自己，故填yourself。7．閱讀下面材料，在空白處填入1個適當的單詞或括號內單詞的正確形式。 In places such as Hong Kong, where a mixture of Chinese and English is ________ (mon) used among friends, the English phrase often replaces the Chinese characters, and this is the reason ________ the phrase has been added to the dictionary.故填excitement。 （4）考查形容詞。 （6）考查非謂語動詞。句意：在香港這樣的地方，在朋友之間普遍使用漢英混合詞，英語短語經常取代漢字，這就是為什么短語被添加到字典中的原因。結合句意，“好久不見”和“不行”已經進入了日常英語，發(fā)生在過去且對現在造成影響，用現在完成時。 Many people take the idea of saving money very seriously. Back in 1924, in Italy, a group of people________ (think) the inability to resist spending a major social problem. They had the idea of starting a day to remind people to put away some money for a rainy day. This is how World Saving Day, held on Oct 31st ________(annual), was started, and it39。就此作者建議太年輕找不到工作的時候應當適度消費。故填annually。故填to。故填richest。 （9）考查非謂語動詞。9．閱讀下面短文，在空白處填入1個適當的單詞或括號內單詞的正確形式。 Female sharks need males to make babies. Some female sharks have the ability to produce a baby by themselves and have young sharks ________a male shark. That39。 If you39。句意：一些雌性鯊魚有能力自己繁殖后代，并且在沒有雄性鯊魚的情況下產下幼鯊。句意：傳統上，魚翅湯被認為對健康有益，在中國很特別。句意：更重要的是，捕撈鯊魚每年殺死多達1億只，危及幾個不同的物種。句意：“即使被咬了，大多數人還是活下來了”，查普曼博士說。句意：根據國際安全援助部隊的數據，2018年全世界共發(fā)生了66起無端的鯊魚咬傷事件，其中只有6起是危險的。 （2）考查非謂語動詞。此處應用it做形式主語，真正主語為后文的不定式，句式it is not necessary to do sth.“做某事是不必要的”。 （7）考查非謂語動詞。句意：更重要的是，有為所有年齡和興趣的人設計的活動，和各種體育設施，如健身房和攀巖墻，以及俱樂部和商