1. —Does the old man have to _______ his wife?
—Yes. They have no children to depend on.
A. look after B. look for C. look up D. look like
答案：A
解析：考查动词短语词义辨析。look after照顾； look for 寻找；look up查看； look like看起来像。联系下句“他们没有可依靠的孩子。”推知上句意为“那位老人必须照顾他的妻子吗？”故选A。
2. —How strange! You sit in your room _______ for a long time, Li Ming.
—I just want to be quiet for a while. I'm sorry, Dad. I failed the test again.
A. in silence B. in person C. in public D. in fact
答案：A
解析：考查介词短语词义辨析。in silence 沉默地；in person亲自； in public公开地；当众； in fact实际上。联系下句“我就想安静一会儿。抱歉，爸爸！我又一次考试失败了！”推知上句意为“李明，你默默地坐在房间里好长时间了。”故选A。
3. —Your sister _______ your mother very much.
— Many people regard them as sisters when they hang out together.
A. cares for B. takes after C. helps out D. believes in
答案：B
解析：考查动词短语词义辨析。cares for照顾，关心； takes after 像；helps out帮助……做事； believes in相信，信任。下句意为“他们一起闲逛的时候，许多人认为她们是姊妹。”推知上句意为“你姐姐和你妈妈非常像。”故选B。
4. — Have you ever heard that China is building a nationwide 5G network?
—Right. 5G will allow us ______ English movies faster than ever.
A. download B. downloads C. to download D. downloading
答案：C
解析：考查非谓语动词。句意：—— 你听说过中国正在建设一个全国性的5G网络吗？—— 是的。5G将使我们比以往更快地下载英语电影。allow sb to do sth表示“允许某人做某事”，故选C。
5. —This room is too small. I’d like to ask for _______.
—Sure. We have rooms available here.
A. another B. the other C. one D. it
答案：A
解析：考查代词。句意：——这个房间太小了，我想要另外一间。——当然，我们这还有多余的房间。根据句意可知：说话人嫌这个房间太小了，想要换另外一间，表示“三者或三者以上的另一个…”，应用another。故选A。
6. —The driver_______ be hurt badly in the accident.
—That's true. Let's send him to the hospital as soon as possible.
A. need B. can't C. must D. may not
答案：C
解析：考查情态动词词义辨析。need需要；can’t不可能；must必须，肯定；may not可能没，可能不。联系下句“我们尽快把他送医院吧。”推知上句意为“在事故中那名司机肯定受伤很严重。”故选C。
7. —Who runs _______ in your class?
—Tom does. None of us can catch him in the race.
A. faster B. slower C. fastest D. slowest
答案：C
解析：考查副词的词义辨析及最高级。faster比较快；slower比较慢；fastest最快；slowest最慢。联系下句“在比赛中没人赶得上他。”推知上句意为“谁在你们班里跑得最快？”故选C。
8. —Why won't we play basketball with Class 4 this afternoon?
— Because they _______ Longzhong for a study trip.
A. have gone to B. have been to C. had gone to D. had been to
答案：A
解析：考查动词短语词义辨析和时态。have gone to去了；have been to去过；had gone to去了；had been to去过。联系上句“为什么今天下午我们不和四班打篮球呢？”推知下句意为“因为他们去隆中研学了。”根据语境推知该句是现在完成时，而且是去了某地，而非去过某地。故选A。
9. — I enjoy walking on the clean streets in the morning.
—You know they _______ by the hard-working cleaners every day.
A. clean B. are cleaned C. are cleaning D. will clean
答案：B
解析：考查动词的时态与语态。clean打扫；are cleaned被打扫；are cleaning正在打扫；will clean将要打扫。联系上句“我喜欢早上在干净的街道上走路。”推知下句意为“你知道的，它们每天都被辛勤的环卫工人打扫的。”由句意及句子结构推知该句是一般现在时的被动语态。故选B。
10. —Could you please tell me _______ the Nanhu Square?
—Yes, of course. You can either ride a sharing bike or take a bus.
A. when can I get to B. why can I get to
C. where I can get to D. how I can get to
答案：D
解析：考查宾语从句。联系下句“你可以骑共享单车或者乘坐公交车。”推知上句询问去南湖公园的方式，由此排除A、B和C选项。故选D。
11. All the members decided to ________the money from the book sale to homeless people.
A. give up B. give away C. take up D. take away
答案：B
解析：考查动词短语辨析。句意：所有成员都决定把卖书的钱捐赠给无家可归的人。give up放弃；give away捐赠，泄露；take up拿起，占，从事；take away拿走。根据句意选B。
12.—What's the secret of success. Dr. Know?
—More time and effort, _________ you’ll make it some day.
A. yet B. or C. and D. but
答案：C
解析：考查连词辨析。句意：——Know博士，成功的秘密是什么？——（投入）更多的时间和努力，总有一天你会成功的。“名词短语，and you will do…”是固定句型，意思是“做某事，你就会如何”，故选C。
13. 一How do you like this plan? —_____. It is just what I’ve been expecting.
A. Perfect. B. Terrible. C. Meaningless D. Awful
答案：A
解析：考查冠词辨析。句意：——你觉得这个计划怎么样？——完美。这正是我一直盼望的。Perfect完美的；Terrible可怕的，糟糕的；Meaningless没有意义的；Awful极坏的。根据句意选A。
14.—In my opinion, animals shouldn’t be kept for fun.
—I think so. Forests are the best places for animals _________.
A. live B. living C. to live D. to live in
答案：D
解析：考查非谓语动词。句意：——在我看来，不应该养动物玩。——我认为是这样。森林是动物生活的最好地方。这里是动词不定式做后置定语，修饰名词places；两者之间是逻辑上的动宾关系live in the places，故选D。
15.—I'm tired of cleaning the house.
—Sweeping robots_____ more and more widely today. Why not buy one?
A. are used B. were used C. are using D. used
答案：A
解析：考查动词的时态语态。句意：——我厌倦了打扫房子。——现在，清扫机器人应用得越来越广泛了。为什么不买一个呢？根据时间状语today可知，用一般现在时；robots与use之间是动宾关系，要用被动语态，故用一般现在时的被动语态，答案是A。
16.—The young are always busy checking their mobile phones while getting together.
—So it is. They should put down phones and have more talks, ________.
A. still B. too C. either D. instead
答案：D
解析：考查副词辨析。句意：——年轻人聚在一起总是忙着看手机。——是这样的。他们应该放下电话，多谈谈。still还，仍然；too也（用于肯定句）；either也（用于否定句）；代替，而不是。根据句意选D。
17.一Everyone should stick to his dream.
一Yes. A life without a dream is like a bird without ________, which can't fly.
A. wings B. water C. clouds D. food
答案：A
解析：考查名词辨析。句意：——每个人都应该坚持梦想。——是的。没有梦想的生活就像没有翅膀的鸟，不能飞。wings翅膀；water水；clouds云；food食物。根据句意选A。
18.—I had a good time in the study trip last week. —_____.
A. With pleasure. B. Thank you. C. OK! D. I'm glad to hear that.
答案：D
解析：考查情景交际。句意：——上周我在游学中玩得很开心。——很高兴听到这个消息。
With pleasure.愿意效劳；Thank you.谢谢；OK!好的；I'm glad to hear that. 很高兴听到这个消息。根据语境答案是D。
19.—There will be no winner in the trade war between China and the US.
—I agree. If we can't avoid it, the relationship will get ________as time goes on.
A. bad B. badly C. worse D. worst
答案：C
解析：考查形容词的比较级。句意：——中美贸易战没有赢家。——我同意。如果我们不能避免，随着时间的推移，关系会变得更糟。根据句意，关系会变得（比现在）更糟，要用比较级，故选C。
20. Zhong Wei told his friends ________to be back to his hometown.
A. how happy he is B. how happy he was
C. he is how happy D. he was how happy
答案：B
解析：考查宾语从句中的感叹句。句意：钟伟告诉他的朋友回到家乡是他多么高兴。空处到句末是宾语从句，做谓语动词told的直接宾语。主句是一般过去时，从句需要是相应的过去时态，排除选项A和C；感叹句要用how开头，排除D。故选B。
21.——More and more people prefer to walk rather than ride in cars.
——___________. Walking is good for health.
A. So they are B. So are they C. So they do D. So do they
答案：C
解析：考查情景交际。句意：——比起开车来越来越多的人更喜欢散步。——确实如此，散步有利于健康。由答语可知，后者赞同前者的说法，意为“他们的确是这样”，表示“某人的确……”，用“So 主语 助动词”结构表示，根据prefer to walk可知时态是一般现在时，助动词用do。故选C。
22.—Did you _________ the International Marathon in Lan Zhou on June 2, 2019?—Of course. How exciting!
A. watch B. review C. suppose D. discover
答案：A
解析：考查动词意义辨析。句意：——你看过在2019年6月2号在兰州举行的国际马拉松比赛吗？——当然看过。多么令人兴奋啊！答语How exciting是对本次马拉松的评价，由此可知，后者观看了这次比赛。故选A。
23. —A little bird entered through the open window to join us for dinner last night.
—Wow, the unexpected guest _________ welcomed.
A. will be B. must be C. won’t be D. mustn’t be
答案：B
解析：考查情态动词词义辨析。句意：——一只小鸟昨晚从窗户里飞进来加入到我们当中共进晚餐了。——哇，那个不速之客______受欢迎的。选项A意为“将会”，选项C意为“将不会”，时态均不符；选项B“一定是”，选项D“禁止”，根据前句句意及语境推知这只小鸟一定很受欢迎，must be符合语境，故选B。
24.—Lucy, you can’t use the phone ________ we are far from the gas (天然气) station.
—OK, I won’t do that again.
A. after B. when C. though D. until
答案：D
解析：考查连词。句意：——露西，______我们离加气站很远，你不能使用手机。——好吧，我再也不那样做了。after在……之后；when当……时；though虽然；until直到。根据答语可推知前句句意为我们离开了天然气站才能打手机。not…until…意为“直到……才……”，符合句意，故选D。
25.—Time past can not be called back again.—Yes. Wasting time is a __________.
A. pressure B. fairness C. choice D. shame
答案：D
解析：考查名词词义辨析。句意：——时间一去不复返。——是的，浪费时间是一件_______事。pressure压力；fairness公平；choice选择；shame羞耻。根据前句句意，后句也表达了珍惜时间的思想，故后面意思应该是“浪费时间是一件可耻的事情”，shame符合句意。故选D。
26.—He hardly had friends because he used to be mean.
——But now he has changed a lot. He treats others ________ and is popular.
A. nicely B. carelessly C. rudely D. heavily
答案：A
解析：考查副词词义辨析。句意：——他几乎没有朋友因为他过去很刻薄。——但是现在他已经改变了很多。他对待别人________很受欢迎。nicely很好的；carelessly粗心的；rudely粗鲁的；heavily重的。根据答语关键词but及change可推知后半句句意为他对待别人很好了，很受欢迎。nicely符合句意，故选A。
27.—It’s reported that 31 of the brave young men _______ in a big forest fire in Sichuan.
—I don’t know who they are, but I know who they are for.
A. were killing B. were killed C. killed D. had killed
答案：B
解析：考查动词的时态及语态。句意：——据报道31个勇敢的年轻人在四川的森林大火中丧生。——我不知道他们是谁，但是我知道他们为了谁。31of the brave young men与kill之间是被动关系，故用被动语态；并且这是对过去事情的叙述，故用一般过去时的被动语态。故选B。
28.—About 20 million people in the world have no enough safe drinking water.
—So we should ________ how to deal with the problems of water.
A. put on B. look after C. think about D. get on with
答案：C
解析：考查动词短语辨析。句意：——在世界上大约2千万人没有喝上安全的水。——因此我们应该考虑如何来解决水问题。put on穿上，增加体重；look after照顾；think about考虑；get on with相处。前者提出了一个需要解决的问题，后者表示应该考虑如何解决，think about符合句意。故选C。
29.—It’s a pity that ________ my teachers ________ parents allow me to swim alone.
—After all you are too young, safety first.
A. either…or B. neither…nor C. both…and D. not only…but also
答案：B
解析：考查连词词义辨析。句意：——很遗憾的是我们老师和父母都不允许我独自去游泳。——毕竟我们太小，安全第一。either…or要么……要么……；neither…nor既不……也不……；both…and两者都；not only…but also不但……而且……。由答语you are too young. Safety first可知，对于swim alone，老师们和家长们都持否定态度，应用否定意义的连接词。故选B。
30. —Why were you shouting at Tom?—I told him to be quiet, but he _______ talking.
A. joined in B. ended up C. kept on D. put off
答案：C
解析：考查动词加介词短语。句意：——你为什么向汤姆大喊呢？——我告诉过他要安静，但是他还继续说话。keep on 后面加动名词形式，意思是“继续、一直做某事”。A是参加；B是结束；D是推迟。故选C。
31.—_________ do you exercise, Tony?—Three times a week.
A. How often B. How soon C. How long D. How much
答案：A
解析：考查疑问词辨析。句意：——多长时间你做一次运动，托尼？———周三次。How often多久一次，对频率进行提问；How soon多久，多用于对in 时间段进行提问；How long多长/多长时间， 对长度或时间进行提问；How much 多少/多少钱，对数量或价格进行提问。由答语Three times a week可知，前面语境在问Tony锻炼的频度，疑问词应为how often，故选A。
32.—Yang Ming, could you please teach me Chinese?—___________.
A. Not at all B. It is a big deal C. With pleasure D. That’s all right
答案：C
解析：考查情景交际。句意：——杨明，你能教我汉语吗？——______。Not at all不客气；It is a big deal 一言为定；With pleasure我很乐意；That’s all right不客气。问句是提出的一个请求，回答应为肯定或否定；而交际用语语气要委婉。C项表示答应对方请求，符合语境。其他三项均不用于回答请求，故选C。
33.—__________ do you put a lot of snakes into the forest?—To protect the ecosystem.
A. Why B. Which C. How D. When
答案：A
解析：考查疑问词词义辨析。句意：——为什么把这么多蛇放到森林里？——为了保护生态系统。Why为什么；Which哪一个；How怎么样；When什么时候。答语为动词不定式，表示目的，由此可知，前面问句的疑问词应为why，故选A。
34. —Shall we_________ the things we don’t use to the people in need?—Good idea.
A. put off B. set out C. get into D. give away
答案：D
解析：考查动词短语辨析。句意：——为什么不把这些我们不用的东西送给需要它的人呢？——好主意。put off推迟；set out出发；get into进入；give away捐赠。由答语good idea可知，前面语境所提建议是一个好的事情，而此处短语动词的目的状语为to the people in need, 由此可知，建议内容为“捐助...”,故选D。
35.—What great progress Huawei __________ in recent years!
—No wonder it is widely known in all parts of the world.
A. is making B. has made C. makes D. made
答案：B
解析：考查动词时态。句意：——最近这些年，华为做了这么大的进步！——难怪在世界各地都很闻名。由时间状语in recent years可知，时态应用现在完成时，故选B。
36. — Do you know 2019 is the year of the Pig?
— Sure. The pig is _______ twelfth sign in the Chinese zodiac cycle (生肖).
A. a B. an C. the D. /
答案：B
解析：考查冠词辨析。句意：—— 你知道2019年是猪年吗？—— 当然知道了。猪是中国生肖中的第十二个标志。序数词前加定冠词the。故选B。
37. — Creative morning _______ are popular in our school.
— Yes, we dance to fun music, such as the song Calorie (卡路里).
A. exams B. exercises C. examples D. expressions
答案：B
解析：考查名词辨析。exam考试；exercise运动，早操；example例子；expression表达。句意：创意晨练在我们学校很流行。morning exercises晨练。故选B。
38. — Nowadays more and more foreigners are becoming interested in Kungfu.
— That’s true. It’s an important part of Chinese ______.
A. invention B. story C. culture D. custom
答案：C
解析：考查名词辨析。句意：—— 如今，越来越多的外国人对功夫感兴趣。—— 没错。它是中国文化的重要组成部分。invention发明；story故事；culture文化；custom习俗。故选C。
39. — The 55-kilometer HZMB (港珠澳大桥) opened to the public on Oct. 24th, 2018.
— It is ______ cross-sea bridge in the world, linking Hong Kong, Zhuhai and Macao.
A. long B. longer C. longest D. the longest
答案：D
解析：考查形容词最高级。句意：港珠澳大桥55公里长，于2018年10月24日对外开放。它是世界上最长的跨海大桥，连接香港、珠海和澳门。in the world在世界上，最高级标志词。A原级，B比较级，C,D最高级，形容词最高级加the。故选D。
40. — Thanks to our government, we can have a new library next week.
— That’s great! And we will read books there ______ a month.
A. before B. in C. by D. until
答案：B
解析：考查介词辨析。before在……以前；in在……之后，用于将来时，by到……为止；until直到。句意：——多亏了我们的政府，下周我们可以有一个新图书馆。——那太好了！我们将会在一个月之后在那里读书。will将来时的标志。故选B。
41. —She is leaving to take part in the final poem competition.
—I'm proud of her. I wish her a great _______.
A. speed B. method C. pressure D. success
答案：D
解析：考查名词词义辨析。speed 速度；method 方法；pressure 压力； success成功。联系前句“她要参加诗歌的最后决赛，”推知后句意为：我以她为荣，我希望她成功。故选D。
42. —What does Huawei's newest smart phone look like?
—It's wonderful! You can _______ it in half just like closing a book.
A. hand B. pass C. fold D. cut
答案：C
解析：考查动词词义辨析。hand交，递给；pass传递； fold折叠；cut切，割。根据语境和空格处后部分“就像合上书一样”推知空格处为“折叠”的意思。故选C。
43. — Jimmy, the books are everywhere in your study.
— Sorry, Mom. I’ll _______ at once.
A. put them on B. put them away C. put them out D. put them up
答案：B
解析：考查短语辨析。put on穿上；put away收起来放好； put out熄灭，扑灭；put up张贴，建造。句意：——吉米，你的书房里的书扔的到处都是。——对不起，妈妈。我将会马上______。根据“are everywhere in your study”可知：用put them away表示“把它们收起来放好”。故选B。
44. — Listen! Is Sarah singing in the neighbor room?
—No. It ______ be Sarah. She has gone to Italy.
A. needn’t B. may not C. can’t D. won’t
答案：C
解析：考查情态动词。句意：—— 听！莎拉在隔壁房间唱歌吗？—— 不，不可能是莎拉。她去意大利了。needn’t不需要，may not不可能，can’t不能，won’t 不会，根据“She has gone to Italy”可知说明不可能是她。表示有把握的否定推测用can’t be。故选C。
45. All the classmates enjoyed the cake________ I made at the party. It was really delicious.
A. that B. who C. what
答案：C
解析：考查定语从句引导词辨析。句意：所有的同学都喜欢我在聚会上做的蛋糕。真的很好吃。分析句子结构可知，the cake是先行词，在空格后的句子“I made at the party”中作宾语，且又指物，故选A。
46. Hurry up! We're late. I don't want to ________the start of the film.
A. catch B. get C. miss D. lose
答案：C
解析：考查动词辨析。句意：快点！我不想错过电影的开头。catch赶上，抓住；get得到；miss错过，想念；lose丢失，失去。根据句意选C。
47. To my great joy, my family is always ________me whatever I decide to do.
A. behind B. to C. from D. against
答案：A
解析：考查介词辨析。句意：使我非常高兴的是，无论我决定做什么，我的家人总是支持我。
behind在……的后面，支持；to到，对着，朝向；from从；against倚靠，反对。根据句意选A。
48. Every year, ________ books are given away to the poor children in the countryside.
A. thousand B. thousands of C. thousand of
答案：B
解析：考查数词辨析。句意：每年，成千上万的书被分发给农村的贫困儿童。当thousand前有具体的数字时，表示确数，thousand后不加-s，其后也不用of；当thousand前没有具体数字时，表示约数，thousand后即加-s，也要加of。故选B。
49. — I know little about this product.
— Surf the Internet, and you will get much________ about it.
A. information B. message C. suggestion
答案：A
解析：考查名词辨析。句意：—我对这个产品知之甚少。—上网，你会得到很多信息。information信息，为不可数名词；message口信，可数名词；suggestion建议，可数名词。根据句中的much及句意可知，应该从网上获得的是信息，故选A。
50. — Where is Mr. Green?
— He________ the bookshop. You have to wait for him.
A. was going to B. has gone to C. has been to
答案：B
解析：考查时态辨析。句意：—格林先生在哪里？—他去了书店。你得等他。was going to 打算去（指过去时）；has gone to去...(要么去某地的途中；要么已到达某地)；has been to去过某地，现已回到原地。由答句中“You have to wait for him”可知，Mr Green不在此对话现场，他有可能在去书店的途中，也有可能已到达书店。故选B。
