【正文】 因此，本題的最佳選項是A。not …until直到……才，結合句意，故選B。（引導讓步狀語從句）；……就……（引導時間狀語從句）；（引導條件狀語從句）?？疾檫B詞辨析。While當…時候，引導時間狀語從句，從句中的謂語動詞應該是延續(xù)性的；When當…時候，引導時間狀語從句，從句中謂語動詞可以是延續(xù)性的，也可以是瞬間性的；through穿過，通過；around周圍。46．________ I came back home yesterday, my mother was looking ________ a magazine.A．While。A. as soon as 一就； B. unless 除非； C. though盡管；這里是考察連詞，根據(jù)She stopped talking 和her mother came into the ，可知是媽媽一進到房間里，她就停止了說話；故選A45．He was so busy preparing for the high school entrance exam that .A．he had enough time to watch football matches every dayB．he was free enough to go shopping onlineC．he had no time to do sports every day【答案】C【解析】【詳解】句意：他忙于準備高中入學考試，以至于他每天都沒有時間做運動。假期開始，指時間，用as soon as：一放假就去參觀有趣的地方。另外such …that…也是引導的結果狀語從句，such后面跟名詞，如：This is such an interesting book that everyone wants to read it.43．My family always go somewhere interesting the holiday begins.A．as soon as B．soC．so that D．even though【答案】A【解析】試題分析：句意：一放假，我們家總是去一些有趣的地方。如：1） This book is so interesting that everyone wants to read it. 這本書很有趣，人人都想看看。too＋形容詞或副詞＋to＋動詞原形，意思是“太……而不能”；such...that...和so...that...意思都是“如此……以至于……”，such后接名詞，so后接形容詞或副詞，that后接從句。 that D．as。根據(jù)句意可知if不合句意，故選B。A. since 自從，因為； B. though盡管； C. until直到；根據(jù)My grandfather does Chinese Kung Fu every day和he is over ,盡管；故選B41．When you are in your school dining hall during lunchtime, you may feel lonely _______ you can find someone to have lunch with.A．if B．unlessC．after D．because【答案】B【解析】【分析】【詳解】句意：當你在學校食堂吃午飯的時候，你可能會感到孤獨，除非你能找個人一起吃午飯?？疾檫B詞用法。care關心，是動詞；careful認真的，是形容詞；more carefully更認真地；carefully認真地?！笨芍挥蠨選項符合題意，故答案選D。37．Our basketball team won’t win the match _______ we work together.A．if B．since C．while D．unless【答案】D【解析】【詳解】句意：除非我們共同努力，否則我們的籃球隊不會贏得這場比賽。根據(jù)句意，故選B。根據(jù)句意故選B。A. until直到；B. if如果；C. while當……時；D. as隨著。故選A?？键c：考查連詞的用法。31．It was ______ lovely weather ______ we decided to spend the day on the beach.A．such a； that B．such； that C．such； as D．so； that【答案】B【解析】試題分析：句意：是那么好的天氣，以至于我們決定在沙灘上度過那一天的時光。A. Unless除非；B. If如果；C. Because因為；D. Though盡管。29． ______ Mike didn’t win the race , he was still wearing a smile on his face.A．If B．Since C．Although D．Because【答案】C【解析】【詳解】句意：雖然邁克沒有贏了比賽，但是他臉上仍然帶著笑容。前因后果，后面是表原因的狀語從句，用because連接。27．—When is the school art festival?—It will be held on time if it next Monday.A．don’t rain B．won’t rain C．doesn’t rain D．didn’t rain【答案】C【解析】【詳解】句意：學校的藝術節(jié)是什么時候？——如果不下雨的話，下周一將會如期舉行。26．Chen Wei isn’t at school today ________ he is taking a robot petition in Shanghai.A．so B．because C．before D．if【答案】B【解析】試題分析：句意：陳煒今天不在學校因為他在上海參加機器人競賽。 rains【答案】C【解析】試題分析：句意：湯姆想知道明天你是否去野炊。時候才開始，與非延續(xù)性動詞連用；句子中finished（完成）是非延續(xù)性動詞，故選D25．Mike wants to know if ________ a piic tomorrow. Yes. But if it ________, we will visit the museum instead.A．you have。A. Until 直到we can go out for a big meal表示目的的完整句子，所以使用連詞詞組so that。A. so所以；B. although 雖然；C. but但是；D. until直到。結合句意，故選D。故選C。20．_____ the weather is fine tomorrow, we will go fishing.A．As well as B．As soon as C．As long