【文章內(nèi)容簡介】 行時(shí)，故排除D，故選B。 【點(diǎn)評】考查賓語從句。注意賓語從句的用法。19．She _____ an English magazine when I came in. A.readsB.has readC.will readD.was reading【答案】D 【解析】【分析】句意：當(dāng)我進(jìn)來的時(shí)候，她正在讀一本英語雜志。A. reads一般現(xiàn)在時(shí)；B. has read現(xiàn)在完成時(shí)；C. will read一般將來時(shí)；D. was reading過去進(jìn)行時(shí)。由句子的時(shí)間狀語when I came ，結(jié)構(gòu)為was/were+動(dòng)詞現(xiàn)在分詞，主語是she，所以用was，故答案為D?！军c(diǎn)評】考查過去進(jìn)行時(shí)。掌握過去進(jìn)行時(shí)的結(jié)構(gòu)和用法。20．While she _______, she cut herself.A.was cookingB.cookedC.had cookedD.cooks【答案】 A 【解析】【分析】句意是：當(dāng)她正在做飯的時(shí)候，她割傷了自己。while作“當(dāng)……時(shí)”，引導(dǎo)時(shí)間狀語從句，后面跟延續(xù)性動(dòng)作，表示這個(gè)動(dòng)作正在進(jìn)行時(shí)，另一個(gè)短暫性動(dòng)作發(fā)生了，故選 A。21．Miss Lin _____ my deskmate with her lessons when I left school. She is really a nice teacher.A.helpsB.is helpingC.was helping【答案】 C 【解析】【分析】句意：當(dāng)我離開學(xué)校時(shí)，林老師在幫我的同桌學(xué)習(xí)功課。她真是一位好老師。當(dāng)我離開時(shí)，老師正在幫學(xué)習(xí)，一個(gè)過去動(dòng)作“離開”發(fā)生時(shí)，另一個(gè)過去動(dòng)作“幫助”正在發(fā)生。故用過去進(jìn)行時(shí)態(tài)，選C。22．When I saw her on the way here, he a magazine. A.readsB.is readingC.was readingD.will read【答案】 C 【解析】【分析】句意：當(dāng)我在路上看到他的時(shí)候，她正在讀一本雜志。在含有時(shí)間狀語的復(fù)合句中，時(shí)間狀語從句是一般過去時(shí)，延續(xù)性動(dòng)詞在主句用過去進(jìn)行時(shí)。故選C?！军c(diǎn)評】考查動(dòng)詞的時(shí)態(tài)，本題涉及過去進(jìn)行時(shí)的應(yīng)用，以及在含有時(shí)間狀語的復(fù)合句中，時(shí)間狀語從句是一般過去時(shí)，延續(xù)性動(dòng)詞在主句用過去進(jìn)行時(shí)。23． What were you doing when we were playing basketball yesterday afternoon? I ______ the classroom.A.was cleaningB.have cleanedC.will cleanD.clean【答案】 A 【解析】【分析】句意：——昨天下午當(dāng)我們正在打籃球時(shí)你正在干什么? ——我正在打掃教室。根據(jù)What were you doing when we were playing basketball yesterday afternoon? 中的What were you doing可知問的是過去的某個(gè)時(shí)間點(diǎn)正在發(fā)生的事，要用過去進(jìn)行時(shí)，其構(gòu)成：主語+was/were+ doing．故選A?！军c(diǎn)評】考查過去進(jìn)行時(shí)，注意根據(jù)時(shí)間狀語判斷時(shí)態(tài)。24．Jim ______ a late night film at home when, right in the middle of a thrilling scene, the television went blank.A.watchedB.was watchingC.had watchedD.would be watching【答案】 B 【解析】【分析】句意：Jim正在家里看一場午夜電影這時(shí)就在刺激的一幕中間，電視機(jī)成了一片空白。watched是過去式，觀看；was watching過去進(jìn)行時(shí)態(tài)；had watched過去完成時(shí)態(tài)；would be watching過去將來進(jìn)行時(shí)。根據(jù)句意可知，這里表示正在看電影的時(shí)候，電視機(jī)成了一片空白，表示過去正在發(fā)生的事情，故選B。這里也是一個(gè)句型be doing sth. when...正在做某事，這時(shí)...。25．The girl with two cats ____ in the yard when the earthquake happened. A.was playingB.is playingC.are playingD.were playing【答案】 A 【解析】【分析】句意：當(dāng)?shù)卣鸢l(fā)生的時(shí)候，這個(gè)女孩正和她的兩只貓?jiān)谠鹤永锿?。根?jù) when the earthquake happened，當(dāng)?shù)卣鸢l(fā)生的時(shí)候，可知時(shí)態(tài)為過去進(jìn)行時(shí)was/were+現(xiàn)在分詞；with做伴隨狀語，后面的謂語動(dòng)詞的單復(fù)數(shù)應(yīng)與with前面的主語一致，be動(dòng)詞應(yīng)用單數(shù)was，故選A。 【點(diǎn)評】考查過去進(jìn)行時(shí)，注意掌握結(jié)構(gòu)was/were+現(xiàn)在分詞。26．. Our classmates went to a concert yesterday afternoon. What a pity! I my homework.A.had doneB.was doingC.am doingD.would do【答案】 B 【解析】【分析】句意：昨天下午我們的同班同學(xué)參加了音樂會(huì)。多么的遺憾，我一直在做作業(yè)。結(jié)合語境可知I 昨天下午一直在寫作業(yè)，故用過去進(jìn)行時(shí)，故選B。27．The boy with two dogs ________in the yard when the earthquake hit the city. A.is playingB.were playingC.was playingD.are playing【答案】 C 【解析】【分析】句意：當(dāng)?shù)卣鹨u擊那座城市的時(shí)候，那個(gè)和兩只狗在一起的男孩正在院子里玩。根據(jù)時(shí)間狀語從句可知主語為過去進(jìn)行時(shí)態(tài)，wit