【正文】 half an hour表示的是時間段，而A,B,C選項都是短暫性的動詞或詞組，在肯定句中不能與表示一段的時間狀語連用，用join的延續(xù)性形式be in，故答案為D。他在學(xué)校音樂俱樂部工作半年了。根據(jù)at that time可知此處用過去進(jìn)行時，故為was waiting，故選A。59．––I didn’t see you at the party yesterday. Why? ––Because I _______ for an important person at that time.A．was waiting B．is waiting C．will wait【答案】A【解析】句意：——昨天我在聚會上沒有看見你。根據(jù)at that time以及問句可知答語時態(tài)為過去進(jìn)行時?？疾闀r態(tài)。故選B。57．David ________ school two years ago and he _________ for two years.A．leaves, has gone B．left, has been awayC．leaves, has been away D．left, has gone【答案】B【解析】【詳解】句意：杰克遜兩年前離開學(xué)校，他已經(jīng)走了兩年了。標(biāo)志詞有：at that time，at 8:00am yesterday，at this time last night:My grandpa was taking exercise for his healthat 8:00am yesterday. His family was watching at this time last night.56．— How does your father go to work every day, David? — He usually ______ to work by bike.A．goes B．is going C．will go D．went【答案】A【解析】【詳解】句意：大衛(wèi)，你的爸爸每天怎樣去上班？—他通常騎自行車去上班?！军c睛】過去進(jìn)行時多用在when引起的從句中，表示某事發(fā)生時某個動作正在進(jìn)行。構(gòu)成：was或were+ doing，主語是I，所以應(yīng)該用was。考查過去進(jìn)行時。考點：考查從句中的動詞時態(tài)。但在含有時間狀語從句的主從復(fù)合句中要遵循主將從現(xiàn)的原則。 starts【答案】D【解析】試題分析：句意： 你知道貝蒂今天下午幾點到嗎嗎？ 我不知道，但她一出發(fā)我就盡快告訴你。 will startC．what time will Betty arrive。ll tell you as soon as she_________.A．how will Betty arrive。54． Do you know ________ this afternoon? I39。此題考查if引導(dǎo)的條件狀語從句，主句一般將來時，從句一般現(xiàn)在時；故選A。 ask【答案】A【解析】試題分析: 句意：親愛的，明天我有個重要的會議。 will askC．don’t。53．—Dear, I have an important meeting tomorrow.—It doesn’t matter. If you _______ go to the movie tomorrow, I _______ my friend to go with me.A．don’t。根據(jù)回答He will e back可知，本題第一空用一般將來時；第二空主句是一般將來時，as soon as引導(dǎo)的時間狀語從句用一般現(xiàn)在時。他一打掃完教室就會回來。 will finish cleaningC．will e。52．― Could you tell me when he back?— Sure. He will e back as soon as he the classroom.A．will e。；；；。考點：考查現(xiàn)在完成時與一般過去時。根據(jù)yet結(jié)合句意可知前一句該用現(xiàn)在完成時；根據(jù)ten minutes ago可知后一句該用一般過去時。 do。 done。 done。 do。根據(jù)She will stay there for a year.，可知選A。has been to 曾經(jīng)去過某地，現(xiàn)在已經(jīng)回來了；has gone to 考查現(xiàn)在完成時態(tài)。49．—Where is Mrs. Wu? —She _______ the countryside to be a volunteer teacher. She will stay there for a year.A．has been to B．came to C．has gone to D．has e to【答案】A【解析】【詳解】句意：——吳太太在哪里？——她到農(nóng)村去當(dāng)一名志愿者教師。are doing正在做，現(xiàn)在進(jìn)行時；did做，是do的過去式；were doing正在做，過去進(jìn)行時?！究键c定位】考查動詞的時態(tài)。47．We will go to Tian’anmen Square to watch the raising of national flag if it _________ tomorrow.A．will rain B．rainsC．doesn’t rain D．won’t rain【答案】C【解析】試題分析：句意：如果明天不下雨我們要去天安門廣場看升國旗。根據(jù)tell sb sth可知，本題考查賓語從句。故選A。as soon as“一……就……”，引導(dǎo)的時間狀語從句，用一般現(xiàn)在時，主句用一般將來時?！屹I了兩周了?！八麐寢尨螂娫挕笔沁^去的時間，在過去某個時間正在進(jìn)行的動作，使用過去進(jìn)行時，故選D。43．Jack ______ a shower when his mother rang him up.A．takesB．has takenC．is takingD．was taking【答案】D【解析】句意：當(dāng)他媽媽給他打電話的時候杰克正在洗澡。這是打電話用語，指的是現(xiàn)在打電話的時候正在做某事，所以應(yīng)該用現(xiàn)在進(jìn)行時。用于連接兩個對等的成分；若連接兩個成分作主語，其后謂語動詞與靠近的主語保持一致。不僅Not only本題考查動詞的時態(tài)。故選：A。 have/has gone to…, 意為“去了某地”，人不在說話地點。many years ago很多年前，跟一般過去時態(tài)連用，所以謂語動詞使用go的過去式went。是的。went【答案】A【解析】句意：桂林是個很棒的地方。 wentC．went。40．一Guilin is a wonderful place. I there many years ago.一Yes. I there many times.A．went。leave離開，是短暫性動詞，不與時間段連用；be away離開，與時間段連用。——他的確是。故選B。根據(jù)語境時態(tài)和主句時態(tài)保持一致Could you tell me表示請求允許后用現(xiàn)在完成時，has gone是指去某地，沒回來；has been指從某地回來了。賓語從句使用陳述語序，故此處應(yīng)用“where + 主語 + 謂語”的結(jié)構(gòu)，主語為 Tom，謂語為 be 動詞。根據(jù)語境，你能告訴“我”湯姆在哪里嗎。但他剛才在這里。38．— Could you tell me ________? I must find him.— Sorry. I have no idea. But he was here just now.A．where Tom was B．where Tom has goneC．where can I find Tom D．where Tom has been【答案】B【解析】【詳解】句意：——你能告訴我湯姆去哪兒了嗎？我必須找到他。 will play【答案】D【解析】【詳解】句意“看！房間里有許多吵鬧的小孩你沒聽見他們在說，當(dāng)貓離開后，這些老鼠在玩嗎？”。 are going to playC．have。37．Look! There____ so many noisy kids in the room!Haven’t you heard the saying “When the cat is away, the mice _____?”