专题：过去分词的变化规则单选题1．___you called me ,I_____ through a newspaper.A. While / lookedB. When / was lookingC. When /lookedD. While /was looking 2．He always ________ English with his friends.A. studyB. studysC. studiesD. is studying3．Look at the ________! It’s _________ heavily now.A. rain, rainB. raining, rainingC. raining, rainyD. rain, raining4．The Second Youth Olympic Games in Nanjing on the sixteenth of August, 2014.A. will holdB. will be heldC. was heldD. is holding5．By the end of the last match, they _________ two goals.A. kickedB. had kickedC. have kickedD. were kicking6．Great changes __________ in China in the past few years.A. were taken placeB. took placeC. have been taken placeD. have taken place7．My sister has learnt English _________.A. for twelve years agoB. since she was fourC. twelve years agoD. at the age of four8．Great changes ________ in China since the People’s Republic of China _________ in 1949.A. have taken place; was foundedB. has taken place; was foundedC. have been taken place; foundedD. took place; founded9．By the end of last year, they _______ 2,000 English words.A. learnedB. have learnedC. had learnedD. learns10．—I think the man over there must be Bob.-- It _______ be him. He has ______ to Australia.A. can’t, goneB. can’t, beenC. may not, beenD. mustn’t, gone11．—Where are Maria and Kangkang?—They _____ England.A.have been toB.are awayC.have gone toD.had been in12．—Do you know who took the students to the old people’s home, Tony?—Well, Mr. Smith _______.A. tookB. doesC. didD. do13．I don’t know when he_____________; when he__________, I’ll tell you.A. come; will comeB. will come; comesC. comes; will comeD. will come; comes14．- I'd like you to tell me something about Shennongjia.-I'm sorry, but neither Jack nor I ________ there.A. have beenB. had beenC. have goneD. has gone15．—Do you know the girl_______ with our English teacher often?— Yes, her name is Helen.A. whom to talkB. who talksC. who is talkingD. whom talks16．—_____ you _____ your homework yet?—Yes, I _____ it ten minutes ago.A. Did ; do; finishedB. Have; done; have finishedC. Have; done; finishedD. Will; do; finish17．She has _____ this car for nearly ten years.A.buyB.boughtC.haveD.had18．—What has happened in your hometown?— Great changes _____ in my hometown recently.A.have been taken placeB.have taken placeC.have been happenedD.was happened19．— Tom, is your brother a member of the Swimming Club?—Yes. He _________ it for five years.A.has joinedB. has been inC. joinedD. has joined in20．According to the timetable, the plane ________ for Los Angeles at 5 in the afternoon.A. would leaveB. leftC leaves D. has left1．B【解析】试题分析：句意：当你给我打电话时，我正在浏览报纸。
当------的时候用when，根据句子的情景，后句用过去进行时。
故选B。
2．C【解析】句意：他总是和朋友们一起学习英语。
根据句意，结合always为一般现在时态的标志词，可知study使用一般现在时态，而主语he为单数第三人称，谓语动词也应该使用单数形式。
故答案为：C.3．D【解析】句意：请看这雨。
现在雨下的真大啊。
根据句意，结合词汇知识，定冠词the后面应该使用名词，因此第一空为rain；而heavily修饰动词，结合now可知动词rain使用现在进行时态，故答案为：D.4．B【解析】试题分析：句意：第二届青年奥运会将在2014年8月16日在南京举行。
根据时间状语on the sixteenth of August, 2014表示未来的时间，所以句子应该用一般将来时，故排除C、D；句子的主语The Second Youth Olympic Games与hold 之间是被动关系。
故排除A；故选B。
5．B【解析】由By the end of the last match 可知本句应用过去完成时。
6．D【解析】由in the past few years 可知要用现在完成时，且take place 没有被动语态。
7．B【解析】考查现在完成时的时间状语。
由谓语动词has learnt可知，应用表示一段时间的时间状语，A项表达错误；C、D两项用于一般过去时，所以答案选择B。
8．A【解析】“take place”无被动语态，由since引导的从句可知主句要用现在完成时，所以选A。
9．C【解析】本题考查过去完成时的用法。
即表示发生在过去某一时间（By the end of last year）之前的动作。
10．A【解析】考查点：情态动词can及现在完成时的用法。
此处can’t表示推测语气，意为“不可能”；“have/has gone to+地点”意为“去了某地”，表示不在说话人这儿；“have/has been to +地点”表示“去过某地”，现在已经回来了；mustn’t 意为“严禁，不许”，may表示不确定的推测语气。
句意为“—我认为那边的男人一定是Bob。
—不可能是他。
他已经去了澳大利亚。
”故选A。
11．C【解析】have gone to意为“到某地去”，说话时该人不在现场，一般不用第一人称、第二人称代词作句子的主语。
have been to意为“曾经去过某地”，现在已不在那里了，后可接次数，如once，twice，three times等，表示“去过某地几次”，也可和just，never，ever等连用。
have been in表示“在某地呆了多少时间”，常与时间段状语连用。
12．C【解析】考查动词的时态。
根据问句中的took可以判断为一般过去时，故回答中用助动词did来替代。
所以选择答案C。
13．B【解析】此题考查when引导的两种从句。
第一空when引导宾语从句，意思是“我不知道他什么时候会来”所以用will come表将来；第二空when引导时间状语从句，符合“主将丛现”原则。
所以该从句用一般现在时。
14．A【解析】试题分析：句意：我想让你告诉我一些有关神农架的事情。
对不起，不光杰克还有我都没去过那里。
have been 去过某地（去了又回来了），have gone去了某地（要么在路上，要么到了，反正不在说话的地方），故选A。
15．B【解析】试题分析：句意：你认识这个经常和我们的英语老师谈话的女孩吗？——是的，她的名字叫海伦。
结合语境可知上文中先行词the girl为定语从句的逻辑主语，故引导词用who。
根据时间状语可知定语从句中描述的是经常性的动作，故用一般现在时态。
故选B。
考点：定语从句及时态点评：定语从句引导词的用法比较复杂,其关键就是根据先行词的不同选择不同的引导词.并注意作介词宾语的引导词只能使用宾格形式.that不能用于非限制性定语从句中.定语从句中的时态和主句没有必然联系，需结合语境具体分析。
16．C【解析】此题考查时态，第一空用现在完成时，表示过去的动词对现在的影响。
第二空用一般过去时，因为时间是ten minutes ago.句意：你完成作业了吗？--是，我10分钟前做完的。