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Unit 5 几种时态的区分
一、用所给单词正确形式填空
1．The exam is coming to an end, but Tom (not write) even a word in his paper yet.
【答案】hasn’t written
【详解】句意：考试快结束了，可汤姆的卷子一个字也没写。根据“The exam is coming to an end, but Tom…(not write) even a word in his paper yet.”可知，此处时态为现在完成时，其结构为have/has done，主语为Tom，助动词用has，其否定形式为hasn’t，动词write的过去分词为written。故填hasn’t written。
2．I want to thank everyone who has (courage) and supported me.
【答案】encouraged
【详解】句意：我要感谢所有鼓励和支持我的人。根据“I want to thank everyone who has…(courage) and supported me.”可知，此处是指感谢鼓励过的人，时态为现在完成时，应用courage的动词过去分词形式encouraged表示“鼓励”。故填encouraged。
3．John is my best friend. I (know) him for twenty years.
【答案】have known
【详解】句意：约翰是我最好的朋友。我认识他二十年了。根据“for twenty years”可知，时态为现在完成时，结构为have/has done，I作主语，助动词用have，know的过去分词为known。故填have known。
4．Jane (be) a member of this art club since she graduated 5 years ago.
【答案】has been
【详解】句意：自从五年前毕业以来，简一直是这个艺术俱乐部的成员。根据下文“since she graduated 5 years ago”可知，空格处所在句子应用现在完成时，即“have/has been”结构，且主语为“Jane”，故助动词应用第三人称单数形式has。故填has been。
5．Great changes (take place) in the last ten years in China.
【答案】have taken place
【详解】句意：在过去的十年中，中国发生了巨大的变化。根据“in the last ten years in China.”可知，该句应该使用现在完成时，主语是changes，应该使用结构have done，故填have taken place。
6．They (go) to the mountains last weekend and had a great time.
【答案】went
【详解】句意：上周末他们去了山里，玩得很开心。根据“last weekend”可知，句子时态为一般过去时，and连接两个并列谓语，由“had”可知，此处应填go的过去式went。故填went。
7．She (explain) the rules carefully to make sure of the (fair) of the competition yesterday.
【答案】 explained fairness
【详解】句意：她昨天仔细解释了规则，以确保比赛的公平性。explain“解释”，根据“yesterday”可知，句子时态为一般过去时，故第一空应用动词的过去式explained；根据“to make sure of...of the competition yesterday”可知，第二空应用名词，即fairness“公平性”。故填explained；fairness。
8．The girl (hide) her feelings from her stepmother when she heard the sad news.
【答案】hid
【详解】句意：当女孩听到这个不幸的消息时，她对她的继母隐瞒了自己的感受。根据“when she heard the sad news”可知时态为一般过去时，此处应用hide的过去式。故填hid。
9．Yesterday, Li Ming (remind) me to return the book to the library. But I completely forgot.
【答案】reminded
【详解】句意：昨天李明提醒我把书还给图书馆。但我完全忘了。根据“Yesterday”可知，本句是一般过去时，动词用过去式。故填reminded。
10．The food (look) bad, but it (taste) OK.
【答案】 looks tastes
【详解】句意：食品看起来很糟糕，但它味道好的。时态为一般现在时，第一空主语是food，动词用三单形式；第二空主语是it，第三人称单数，动词用三单形式。故填looks；tastes。
11．The charity often (provide) free lunch for disabled people.
【答案】provides
【详解】句意：这家慈善机构经常为残疾人提供免费午餐。根据“often”可知，此句是一般现在时，主语是第三人称单数，动词用三单形式。故填provides。
12．If he to the party tomorrow, Mary will be happier. (come)
【答案】comes
【详解】句意：如果他明天来参加聚会，玛丽会更高兴。该句是if引导的条件状语从句，遵循“主将从现”原则，因此空格处填comes。故填comes。
13．Jack (have) to prepare for the coming exam this week.
【答案】has
【详解】句意：杰克这周必须为即将到来的考试做准备。主语“Jack”是第三人称单数，且句子描述的是一般现在时的情况，因此动词“have”需要用第三人称单数形式“has”。故填has。
14．The sun (rise) in the east and sets in the west.
【答案】rises
【详解】句意：太阳东升西落。本句叙述的是一件事实，时态为一般现在时态。此处是一个动词，在句中作谓语。主语“the sun”是第三人称单数，因此谓语动词“rise”使用其第三人称单数形式“rises”。故填rises。
15．There (be) some bad news about Israeli-Palestinian conflict (巴以冲突) in today’s newspaper.
【答案】is
【详解】句意：今天的报纸上有一些关于巴以冲突的坏消息。根据“There…(be) some bad news about Israeli-Palestinian conflict (巴以冲突) in today’s newspaper.”可知是there be句型，遵循就近原则，时态为一般现在时，news是不可数名词，谓语动词用单数形式。故填is。
二、单项选择
16．Lucy ________ her parents do housework after school every day.
A．helps B．is helping C．will help D．has helped
【答案】A
【详解】句意：露西每天放学后帮父母做家务。
考查动词时态。根据“every day”可知，时间状语表示习惯性、经常性的动作，应用一般现在时。主语Lucy为第三人称单数，谓语动词用helps。故选A。
17．Dragon Boat Festival usually ________ in June every year.
A．come B．comes C．is coming D．will come
【答案】B
【详解】句意：端午节通常在每年的六月。
考查时态及主谓一致。根据“usually”以及“every year”可知，句子时态为一般现在时，主语为“Dragon Boat Festival”，用三单形式。故选B。
18．Having good manners ________ necessary when you visit a foreign country.
A．are B．is C．were D．was
【答案】B
【详解】句意：当你访问外国时，有良好的举止是必要的。
考查主谓一致。are是，一般现在时复数形式；is是，一般现在时单数形式；were复数过去式；was单数过去式。主语为“Having good manners”，动名词短语作主语时，谓语动词需用单数形式。结合语境可知，句子描述的是一般性情况，应用一般现在时。故选B。
19．If it ________ tomorrow, we’ll go to the Great Wall.
A．doesn’t rain B．won’t rain C． not rains
【答案】A
【详解】句意：如果明天不下雨，我们就去长城。
考查时态。if引导的条件状语从句，遵循主将从现原则，从句用一般现在时，主语是it，需借助助动词does。故选A。
20．My sister ________ the noise from the street now, so she can sleep well at night.
A．used to B．is used for C．is used to D．was used to
【答案】C
【详解】句意：我妹妹现在已经习惯了街上的噪音，所以她晚上可以睡得很好。
考查动词短语和时态。used to过去常常；is used for被用于；is used to习惯于，一般现在时；was used to习惯于，一般过去时。根据“so she can sleep well at night.”可知，她习惯了街上的噪音，排除A项和B项；根据“now”可知，时态为一般现在时。排除D项。故选C。
21．Mr Wang together with his two sons ________early every morning.
A．practise running B．practice to run C．practises running D．practises to run
【答案】C
【详解】句意：王先生和他的两个儿子每天早晨都练习跑步。
考查主谓一致和动词短语。practise doing sth“练习做某事”，根据“Mr Wang together with his two sons…early every morning.”可知，此处指的是当“together with”两个主语时，谓语动词应与前面的主语保持一致。句子时态为一般现在时，Mr Wang“王先生”，第三人称作主语，谓语动词应为三单形式，且practise doing sth“练习做某事”，固定短语，符合语境。故选C。
22．—Hello. Is Lucy at home
—No, she ________ the library. She ________ a message for you just now.
A．has been in; is leaving B．has been to; has left
C．has gone to; left D．has gone to; leaves
【答案】C
【详解】句意：——你好。露西在家吗？——不在，她去图书馆了。她刚才给你留了个口信。
考查时态和短语辨析。has been in在某地待了一段时间；has been to曾经去过某地（现在已不在那里）；has gone to去了某地（还没回来）。根据“No”可知露西不在家，去了图书馆还没回来，第一空用“has gone to”；根据“just now”可知第二空时态是一般过去时，用过去式“left”。故选C。
23．—What’s the matter with you
—I ________ my homework and I’m really tired.
A．finish B．finished C．will finish D．am finishing
【答案】B
【详解】句意：——你怎么了？——我完成了作业，我真的很累。
考查时态。根据“…I’m really tired”可知，现在很累，应是完成作业导致的，说明完成作业这一动作是发生在过去，应用一般过去时。故选B。
24．Uncle Ken used to ________ in the morning, but now he is used to ________ later in the evening because he has much work to do these days.
A．swimming; swimming B．swimming; swim
C．swim; swimming D．swim; swim
【答案】C
【详解】句意：肯叔叔过去常常在早上游泳，但现在他习惯在晚上晚些时候游泳，因为这些天他有很多工作要做。
考查非谓语动词。used to+动词原形，表示“过去常常做某事 (现在不做了)”；be used to+动名词，表示“现在习惯于做某事”。故选C。
25．—Are you a soccer player in your school
—Yes, I ________ the team two years ago. I ________ in the team for two years.
A．have joined; have been B．was joined; am
C．joined; was D．joined; have been
【答案】D
【详解】句意：——你是你们学校的足球运动员吗？——是的，两年前我加入了足球队。我已经在队里两年了。
考查一般过去时和现在完成时时态。根据“two years ago”可知，动作发生在过去且是主语主动发出，因此排除选项A及选项B；根据“for two years”可知，第二个题空时态为现在完成时，现在完成时的谓语动词形式为have/has done。故选D。
26．—So far, three Chinese women astronauts ________ into space.
—That’s true. They’re the pride of our nation.
A．travel B．have traveled C．will travel D．traveled
【答案】B
【详解】句意：——到目前为止，已经有三名中国女宇航员进入了太空。——确实如此。她们是我们国家的骄傲。
考查现在完成时。so far常与现在完成时连用。故选B。
27．—Would you like something to eat
—No, thanks. I ________ a lot, and I am quite full now.
A．ate B．eat C．have eaten D．will eat
【答案】C
【详解】句意：——你想吃点什么吗？——不用了，谢谢。我吃了很多，现在已经吃饱了。
考查时态。根据“and I am quite full now”可知，此处表示过去的动作，对现在造成了影响，应用现在完成时。故选C。
28．—Mike isn’t at home. Do you know where he is
—He ________the Ancient Huizhou City. He________there three times because of work.
A．has been to; has been B．has been to; has gone
C．has gone to; has been D．has gone to; has gone
【答案】C
【详解】句意：——迈克不在家。你知道他在哪里吗？ ——他去了古徽州城。因为工作原因，他已经去过那里三次了。
考查has been to和has gone to的辨析。has been to表示“去过某地（现在已返回）”，强调经历，后可接次数；has gone to表示“去了某地（现在未返回，可能在路上或已到达）”，强调动作的完成。第一空：根据“Mike isn’t at home”可知，他此刻未返回，应用has gone to；第二空：根据“three times”可知，此处强调“去过三次”的经历，应用has been (to)，因there为副词，省略to。故选C。
29．—Lucy ________ her umbrella twice since she came to Hefei for a trip.
—I’ll tell her to be more careful.
A．breaks B．broke C．has broken D．will break
【答案】C
【详解】句意：——自从露西来合肥旅行后，她的伞已经坏了两次。——我会提醒她更小心些。
考查动词时态。根据“since she came to Hefei for a trip”可知，since引导的时间状语从句，从句用一般过去时，主句用现在完成时，其结构为“have/has done”。故选C。
30．—David, how long have you been in China
—I ________ here for 12 years. I ________ here in 2011.
A．came; came B．have been; came C．have been; have been D．came; have been
【答案】B
【详解】句意：——大卫，你在中国待多久了？——我在这待了12年了。我是2011年来这里的。
考查时态。根据“for 12 years”可知，第一空所在句的时态是现在完成时，故填have been。再根据“in 2011”可知，第二空所在句的时态是一般过去时，故选B。
三、完成句子
31．My little kid does some chores every day. （改为否定句）
My little kid any chores every day.
【答案】 doesn’t do
【详解】句意：我的小孩每天做一些家务。句子为一般现在时，改为否定句时，主语“My little kid”是第三人称单数，需借助助动词does的否定形式does not (doesn’t)，并将动词does还原为原形do。故填doesn’t do。
32．She has to get up early and make breakfast for us in the morning. （改为否定句）
She to get up early or make breakfast for us in the morning.
【答案】 doesn’t have
【详解】句意：她早上不得不早起给我们做早餐。改为否定句，根据“She has to get up...”可知，句子是一般现在时，主语是第三人称单数，改为否定句要添加助动词does，再加not，后面用动词原形。故填doesn’t；have。
33．The little girl hid behind the curtain to surprise her friends. (改为一般疑问句)
the little girl behind the curtain to surprise her friends
【答案】 Did hide
【详解】句意：小女孩躲在窗帘后面给她的朋友们一个惊喜。原句是一般过去时，句中含有实义动词hid，变一般疑问句，需借助助动词did，hid要变成原形hide。故填Did；hide。
34．Mike used to play computer games after school.（改为否定句）
Mike to play computer games after school.
【答案】 didn’t use
【详解】句意：迈克过去常常放学后玩电脑游戏。根据“Mike…to play computer games after school.”及汉语提示可知，used to do sth“过去常常做某事”，变为否定句需要借助助动词didn’t，且后接动词原形“use”。故填didn’t；use。
35．She has already returned the book.(改为否定句)
She returned the book .
【答案】 hasn’t yet
【详解】句意：她已经还了书。has是助动词，否定为hasn’t，肯定句用already，否定句改为yet，将yet放在句末，故填hasn’t；yet。
36．Does he play baseball every weekend (用since then改写）
he baseball since then
【答案】 Has played
【详解】句意：他每个周末都打棒球吗？用“since then”改写后，句子要表达的是“从那时起他就一直在打棒球吗？”，强调从过去某个时间点开始一直持续到现在的动作。时态为现在完成时态，结构是“have/has+动词的过去分词”。主语“he”是第三人称单数，所以用“has”，一般疑问句将“has”提前，位于句首，首字母大写；“play”的过去分词是“played”。故填Has；played。
37．David has already come back from Nanjing. (改为否定句)
David come back from Nanjing .
【答案】 hasn’t yet
【详解】句意：大卫已经从南京回来了。原句时态是现在完成时，否定句直接在助动词has后加not，缩写为hasn’t；already用于肯定句，否定句应改为yet，且置于句末。故填hasn’t；yet。
四、改错
38．You won’t be successful if you keep working hard.
A B C D
39．The more you eat, the heavy you’ll be.
A B C D
40．—Have you read this book already —I haven’t read it yet.
A B C D
41．He has been to Tibet twice. He has gone to there again today.
A B C D
42．This was such a good book that I couldn’t put down it.
A B C D
【答案】38．B—unless 39．C—the heavier 40．B—yet 41．C—has gone 42．D—put it down
【解析】38．句意：除非你继续努力工作，否则你不会成功。本句中“you keep working hard”是“You won’t be successful”的否定条件，应用unless“除非”引导条件状语从句，所以要把B改为unless。故答案为B—unless。
39．句意：你吃得越多，你就会越重。此处是the+比较级，the+比较级“越……，就越……”，所以要把C改为the heavier。故答案为C—the heavier。
40．句意：——你已经读过这本书了吗？——我还没读过。already常用于肯定句，此处是疑问句，应改为yet，所以要把B改为yet。故答案为B—yet。
41．句意：他去过西藏两次。今天他又去了那里。there是副词，其前不加to，所以要把C改为has gone。故答案为C—has gone。
42．句意：这是如此好的一本书以至于我不能放下它。put down是动副结构的短语，代词it要放中间，所以要把D改为put it down。故答案为D—put it down。
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Unit 5 几种时态的区分
一、用所给单词正确形式填空
1．The exam is coming to an end, but Tom (not write) even a word in his paper yet.
2．I want to thank everyone who has (courage) and supported me.
3．John is my best friend. I (know) him for twenty years.
4．Jane (be) a member of this art club since she graduated 5 years ago.
5．Great changes (take place) in the last ten years in China.
6．They (go) to the mountains last weekend and had a great time.
7．She (explain) the rules carefully to make sure of the (fair) of the competition yesterday.
8．The girl (hide) her feelings from her stepmother when she heard the sad news.
9．Yesterday, Li Ming (remind) me to return the book to the library. But I completely forgot.
10．The food (look) bad, but it (taste) OK.
11．The charity often (provide) free lunch for disabled people.
12．If he to the party tomorrow, Mary will be happier. (come)
13．Jack (have) to prepare for the coming exam this week.
14．The sun (rise) in the east and sets in the west.
15．There (be) some bad news about Israeli-Palestinian conflict (巴以冲突) in today’s newspaper.
二、单项选择
16．Lucy ________ her parents do housework after school every day.
A．helps B．is helping C．will help D．has helped
17．Dragon Boat Festival usually ________ in June every year.
A．come B．comes C．is coming D．will come
18．Having good manners ________ necessary when you visit a foreign country.
A．are B．is C．were D．was
19．If it ________ tomorrow, we’ll go to the Great Wall.
A．doesn’t rain B．won’t rain C． not rains
20．My sister ________ the noise from the street now, so she can sleep well at night.
A．used to B．is used for C．is used to D．was used to
21．Mr Wang together with his two sons ________early every morning.
A．practise running B．practice to run C．practises running D．practises to run
22．—Hello. Is Lucy at home
—No, she ________ the library. She ________ a message for you just now.
A．has been in; is leaving B．has been to; has left
C．has gone to; left D．has gone to; leaves
23．—What’s the matter with you
—I ________ my homework and I’m really tired.
A．finish B．finished C．will finish D．am finishing
24．Uncle Ken used to ________ in the morning, but now he is used to ________ later in the evening because he has much work to do these days.
A．swimming; swimming B．swimming; swim
C．swim; swimming D．swim; swim
25．—Are you a soccer player in your school
—Yes, I ________ the team two years ago. I ________ in the team for two years.
A．have joined; have been B．was joined; am
C．joined; was D．joined; have been
26．—So far, three Chinese women astronauts ________ into space.
—That’s true. They’re the pride of our nation.
A．travel B．have traveled C．will travel D．traveled
27．—Would you like something to eat
—No, thanks. I ________ a lot, and I am quite full now.
A．ate B．eat C．have eaten D．will eat
28．—Mike isn’t at home. Do you know where he is
—He ________the Ancient Huizhou City. He________there three times because of work.
A．has been to; has been B．has been to; has gone
C．has gone to; has been D．has gone to; has gone
29．—Lucy ________ her umbrella twice since she came to Hefei for a trip.
—I’ll tell her to be more careful.
A．breaks B．broke C．has broken D．will break
30．—David, how long have you been in China
—I ________ here for 12 years. I ________ here in 2011.
A．came; came B．have been; came C．have been; have been D．came; have been
三、完成句子
31．My little kid does some chores every day. （改为否定句）
My little kid any chores every day.
32．She has to get up early and make breakfast for us in the morning. （改为否定句）
She to get up early or make breakfast for us in the morning.
33．The little girl hid behind the curtain to surprise her friends. (改为一般疑问句)
the little girl behind the curtain to surprise her friends
34．Mike used to play computer games after school.（改为否定句）
Mike to play computer games after school.
35．She has already returned the book.(改为否定句)
She returned the book .
36．Does he play baseball every weekend (用since then改写）
he baseball since then
37．David has already come back from Nanjing. (改为否定句)
David come back from Nanjing .
四、改错
38．You won’t be successful if you keep working hard.
A B C D
39．The more you eat, the heavy you’ll be.
A B C D
40．—Have you read this book already —I haven’t read it yet.
A B C D
41．He has been to Tibet twice. He has gone to there again today.
A B C D
42．This was such a good book that I couldn’t put down it.
A B C D
试卷第1页，共3页
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