【正文】 查代詞的用法。故選A。考查冠詞。故選A。only作形容詞表示“唯一的；僅有的”，前面常加定冠詞the或形容詞性物主代詞，所以第一空填the。定冠詞the表示特指，可譯為“這個(gè)（些）；那個(gè)（些）”?？疾楣谠~的用法。6．A解析：A【詳解】句意：我們都知道地球是我們唯一的家園。5．B解析：B【詳解】句意：2021年是中國(guó)“14個(gè)五年計(jì)劃”的開局之年。故選A。4．A解析：A【解析】試題分析：句意:西蒙喜歡下象棋，而她的弟弟對(duì)彈吉他感興趣。一個(gè)不同尋常的夢(mèng)想，表示“一…”，用不定冠詞，unusual的第一個(gè)音是元音，前面加an，故選B。3．B解析：B【解析】試題分析：句意：－我們的夢(mèng)想是將來(lái)在月球上建一所大學(xué)。 (2)?拼寫以元音字母開頭讀音卻以輔音開頭的單詞。一般而言，元音字母發(fā)元音，輔音字母發(fā)輔音，但也有例外情況，主要有如下例外情況：(1)?拼寫以輔音字母開頭讀音卻以元音開頭的單詞。但a和an又有區(qū)別用法：（1）a用在以輔音音素開頭的單詞前面，例如：a man一個(gè)男人。而early為元音音素開頭，完整句意為：—Are you leaving now? Having dinner with you is great fun! —Thanks a lot, but I have to make an early start tomorrow morning.—你現(xiàn)在要走嗎?和你一起吃晚飯很有趣!—非常感謝，但我的明天又是早起的一天。an用在以元音音素開頭的單詞前面，或以讀做元音音素開頭的單詞前面。a university 一所大學(xué)a European country一個(gè)歐洲國(guó)家an unfinished task一項(xiàng)未完成的任務(wù)an honest person一個(gè)誠(chéng)實(shí)的人2．C解析：C【解析】【詳解】本題考查：冠詞的用法。t put all your eggs in one basket.【參考答案】一、選擇題1．C解析：C【解析】不定冠詞a，an與one 同源，表示微弱的“一”的概念，但并不強(qiáng)調(diào)數(shù)量，用來(lái)表示不特定的人或事物。 repairing89．The girl is often seen ____in the art room.A．practice drawing B．practised drawingC．to practice drawing D．practice to draw90．Dear friends, ________ your best and relaxing yourselves are two helpful ways to get a high grade in this exam. Wish you success.A．try B．trying C．to try D．tries91．—I hope to take the DIY course at weekends.—Good idea. ________ more about it, visit the website ://. . please.A．Know B．To know C．Knowing D．To knowing92．The puter requires ________. I think I need ________ to ask Mr. Zhang for help.A．fixing, to go B．to fix, going C．fixing, going D．to fix, to go93．There are no ways she can e up ________ herself out.A．with to help B．to help C．with helping D．to helping94．﹣I have a package ，but I39。 to be repairedD．Three quarters。 to repairC．Threefourth。 repairedB．Three quarters。 to see88．________ of the road ________ broken down． It needs ________．A．Threefourths。 seeingC．managing。 will be pleted60．A great number of volunteers ________ for the 2022 Beijing Winter Olympic Games.A．will need B．a(chǎn)re needed C．will be needed D．were needed61．Finally both sides have reached an agreement, but the details later.A．a(chǎn)re discussing B．a(chǎn)re discussed C．will discuss D．will be discussed62．— Daddy, when will we go out to fly a kite?— As soon as your homework _________.A．will finish B．will be finished C．is finished D．finishes十一、選擇題63．—Has your aunt finished writing her novel?—Not yet. She ________ it these days.A．wrote B．writes C．is writing D．will write64．—Look out! Something ________ down from the tree.—Dear me! It’s too dangerous.A．falls B．fell C．is falling D．was falling65．—Where’s Kelly, Mum?—She ________ a poster for the munity in her bedroom.A．makes B．will make C．made D．is making66．—I _______ a book report now. Can I talk to you later?—No problem.A．write B．wrote C．a(chǎn)m writing D．was writing67．— May I speak to Mr. Brown?— I am sorry. He ________ an important meeting in his office now.A．has B．had C．is having D．will have68．— Amy, can you answer the door? I ________ the room.— I’m ing, Mum.A．clean B．cleaned C．a(chǎn)m cleaning D．have cleaned69．—Bob, can you take the dog for a walk?—Sorry, Dad. I ________ an online class.A．take B．took C．a(chǎn)m taking D．have taken70．It dark. Shall I turn on the light？A．gets B．got C．is getting D．was getting十二、選擇題71．Air pollution is being more and more serious, actions must be taken to stop it.A．so B．but C．or D．until72．I like your story, _______ I’m confused by the ending. Can you explain it?A．a(chǎn)nd B．or C．so D．but73．The jacket is nice, _________ it doesn’t look good on me.A．so B．if C．but D．or74．Cindy likes bananas, ______ she doesn’t like pears.A．a(chǎn)nd B．because C．but75．Anna, what a nice dress you are wearing today!Thank you. It fits me well, ______________ the colour is not my favourite.A．a(chǎn)nd B．so C．but D．or76．They don’t think Lee can do the job, ________ he has decided to show them he can.A．but B．so C．or D．a(chǎn)nd十三、選擇題77．—Could you please tell me ________ for travelling this summer?—We plan to go to the Great Wall.A．how will your family go B．how your family will goC．where your family will go D．where will your family go78．—Could you please tell me ________ tomorrow?—At 8 o’clock.A．how will she start B．how she will startC．what time she will start D．what time will she start79．— Could you tell me ______ ?— By searching the Internet.A．how did Carl get the news B．why Carl got the news C．how Carl got the news D．why did Carl the news80．—Could you tell me ________?—I’m not sure.A．how many people have joined the club B．when is Thanksgiving DayC．which animal does he like best D．what time will the dolphin show start81．—The 2022 Winter Olympic Games will be held in China. Do you know ________?—Yes. In Beijing and Zhangjiakou.A．when it was held B．when was it heldC．what cities it will be held in D．what cities will it be held in82．— Sandy, could you tell me ________ the beautiful hair clip?— Oh, I bought it in a shop near the school.A．where you will buy B．where will you buyC．where did you buy D．where you bought83．—Excuse me, but could you tell me ________?—Sorry, I don’t know. I’m new here, too.A．which is the way to the nearest bank B．how long the Grand Theatre opensC．where I would enjoy the natural beauty D．how do the local people celebrate Christmas十四、選擇題84．When I was young I liked to listen to the radio, ________ for my favourite song.A．wait B．waited C．waiting D．so that wait85．My puter doesn’t work. I decide to have it ______.A．repair B．repaired C．to repair D．repairing86．A lot of museums in China are worth___________. If you have time, you can choose to go.A．visited B．visiting C．to visit D．visit87．—You don’t know what great difficulty I had ________ to get the two tickets.—But the film is really worth _________ twice.A．managing。 will pleteC．has developed。t take long. Just in about three months.A．