【正文】 考查現(xiàn)在進行時。discover符合題意，故選B。52．B【詳解】句意：青霉素最早是在二十世紀初被弗萊明發(fā)現(xiàn)的。51．D【詳解】句意：除非你被允許，否則不要碰那臺機器。據(jù)報道，第一家太空酒店將在不久的將來建成。故選B。48．B【詳解】句意：—— 湯姆，你多久能完成你的宇宙飛船模型？—— 大約兩天以后。46．C【解析】句意：——連接徐州和連云港的高鐵項目還有多久完成？——大約2年后。九、選擇題45．D【詳解】句意：——你多久和你的朋友打一次籃球？——一周一次。句子中China是主語，is developing是謂語，空后的fast“快地”是副詞。將感嘆句改為陳述句it is (a) smart object！可知，被感嘆部分含有名詞，即object，適用“What + a +形容詞+名詞+（主語+謂語）！”。例如：What a lovely boy he is! 2. how引導的感嘆句：How+形容詞或副詞+主語+謂語+其它?？疾楦袊@句。又因為news是不可數(shù)名詞，不能用a修飾。如果how修飾副詞, 則句中的謂語動詞用行為動詞,這類句子的結(jié)構(gòu)形式是:How + adj (adv.)+主語+謂語+(it is).如:① How cold it is today!今天多么冷呀!② How nice the pictures are!多么漂亮的圖畫呀!③ How happy they look!他們顯得多么高興呀!④ How well she sings!她唱得多好呀!⑤ How hard they are working now!他們干得多么起勁呀!三、在表示同一意義時,英語感嘆句既可用what引導,也可用how:① What a hot day it is! How hot the day is! 多么熱的天氣呀!② What tall buildings they are!How tall the buildings are!多么高的樓房呀!③ What bad weather it is! How bad the weather is!多么糟糕的天氣呀!④ What bright sunshine it is! How bright the sunshine is!多么明媚的陽光啊!四、感嘆句在表示激動強烈的感情時,口語中常常采用省略句,其后面的主語和謂語往往略去不講.如:① What a fine day!多么晴朗的天呀!② What an honest boy!多么誠實的孩子呀!③ What red apples!多么紅的蘋果呀!④ How cool!好涼快呀!39．C【詳解】多么令人震驚的新聞！許多人在響水化工廠爆炸中喪身?？疾楦袊@句what和how的用法。在感嘆句中，what修飾名詞，how修飾形容詞/副詞，根據(jù)句子結(jié)構(gòu)結(jié)合解析：B【詳解】句意：——空氣污染越來越嚴重。t一定不要，禁止。and和；or否則?！赡苁呛?。can’t不可能，不會；mustn’t禁止；needn’t不需要；shouldn’t不應該。根據(jù)“Suzy described every detail of the accident just now.”可知，此處表示非常肯定的推測，故選C。turn out to be結(jié)果是，固定短語，故選A?？峙履迷谙乱徽鞠萝嚕瑩Q乘快速公交1號線?？疾閯釉~短語辨析。along沿著；away離開；through度過；in在……里。五、選擇題22．C解析：C【詳解】句意：——打擾一下，你能告訴我去揚州迎賓館的路嗎？——穿過橋然后直走，在你的左邊你將會看到它。21．C解析：C【詳解】句意：——很抱歉，我付不起出國的費用。19．B解析：B【詳解】句意：春節(jié)是中國的傳統(tǒng)節(jié)日之一，每個人都喜歡慶祝它。alone獨自的；awake醒著的；aware意識到的；alive活著的。decisions決定；directions方向；sides邊；steps步驟。cost價值；value價值；standard標準；price價格?！堑摹８鶕?jù)下文“use my new iPhone 12”可知，此處指的是給了一些使用新手機的操作指南。它就像一個隱藏的寶藏。nobody沒有人，表否定；everybody每個人，指所有人；anybody任何人，用于否定句和疑問句代替somebody；somebody某人，表不確定，用于肯定句和希望得到肯定回答的疑問句。請問問安德魯。我想買一本。故選A考點：考查冠詞。―他是一位有經(jīng)驗的騎手。第一空表泛指，value“價值”可數(shù)名詞，lasting是以輔音音素開頭發(fā)音，應該用a；第二空也表泛指，colour“顏色”不可數(shù)名詞，不用冠詞，故選D。 tying88．（題文）The manager is used to _____________the puter to check s every morning.A．turn on B．turning on C．turn off D．turning off89．—I prefer ________ with a pen to ________ on the puter, because I type so slowly. — So do I.A．write。 getting78．—We set World Reading Day ________ teens to form a good reading habit.—Nowadays, people are more aware of the importance of reading.A．to encourage B．encouraging C．encouraged D．encourage79．—To keep the students safe on their way to school, we have taken more action.— That sounds great. We should do what we can __________ the school bus accident.A．to prevent B．prevent C．to preventing D．preventing80．I still like the good old songs I often listen to myself in my spare time.A．enjoy B．enjoying C．to enjoy D．enjoyed81．Our headmaster isn’t in. I can’t find him anywhere. Did you notice him ______ the office?A．to enter B．entered C．to leave D．leave82．—I feel stressed at times, but I don’t know________about it.—You can e to me whenever you need.A．whom to talk B．when to talk C．who to talk to D．when to talk to83．Smart phones ________ by Huawei are getting more and more popular around the world.A．made B．a(chǎn)re made C．to make D．making84．Who are you going to have ________ the library since the designer is busy these days.A．to design B．designed C．designing D．design85．Chinese spacecraft Tianwen I successfully landed on the Martian surface, ________ a historic acplishment in China’s space development.A．marking B．to mark C．marked D．marks86．________ fun my family had ________ a vacation in Sanya last summer vacation!A．How, taking B．What, taken C．What, taking D．How, taken87．—Look! This photo was taken four years ago!—It’s interesting! I used to short hair, but now I am used to taste B．helping。 How D．How。t agree more七、選擇題30．—Suzy described every detail of the accident just now.—Her memory ________ be pletely back.A．shall B．need C．must D．could31．—Shall I tell him the change of the time right now?—I’m afraid you ________, otherwise he will be late for the meeting.A．can B．may C．must D．need32．Mr. Black ________ be at home now. He went abroad on vacation last Friday.A．can’t B．mustn’t C．needn’t D．shouldn’t33．It’s of great importance to protect the environment. Each of us ________ take an active part in it.A．can B．may C．would D．should34．—Who is singing next door? It sounds like a young girl’s voice.—It _________ be Jane. But she seldom sings English songs.A．need B．must C．may D．can35．You39。 an B．a(chǎn)n, aC．a(chǎn), an D．the。 a B．a(chǎn)n。 the C．the 。 the C．a(chǎn)。t have shouted at my parents like that, but .A．it was none of your business B．I just couldn39。 or36．— Zoe, what do you think is the greatest advantage of shopping online?— At least I ______ spend much time going from shop to shop.A．shouldn’t B．can’t C．needn’t D．mustn’t八、選擇題37．一The air pollution is getting worse. People have to wear thick masks almost every day. 一_______! We must do something to make the air clean.A．What shame B．What a shameC．How a shameful scene D．How shameful scene38．— _________ happy John looks! He won the first prize in the English speech petition． — _________ great progress he has made! His English used to be pretty bad．A．How a。 allow D．unless。 to get B．what。 tie B．wear。m going to give a talk on the Dragon Boat Festival to the exchange students.—Great! But don39。故答案是A。4．A解析：A【解析】試題分析：根據(jù)句意：觀虎，是一個長達80分鐘的記錄片，它以其驚人的攝影贏得了獎項。根據(jù)“Great!”及“we want to know more about the local culture”可知認為去參觀北京大興國際機場很好且表示想了解更多當?shù)匚幕?，由此推出都沒有去過；再由“All of us”可知表否定用None。故選D。8．A解析：A【詳解】句意：——露西，你知道桌子上是誰的錢包嗎？——對不起，我不知道。根據(jù)句中“and be more independent”可知，應是年輕人應該學會照顧自己，故空處應是反身代詞“他們自己”。11．C解析：C【詳解】句意：店主給了我一些首次使用新iPhone 12的操作指南。medical value表示“藥用價值”。故選C?！彝耆?。故選C?？疾樾稳菰~辨析。烹飪變得越來越流行，我現(xiàn)在可以做很好的菜了。less較小的，little的比較級形式。一輛卡車開得很快，這時一位老人正要過馬路。根據(jù)Feburary可知，表