Unit 5 Lesson 25 Let's Do an Experiment! 同步练习 2023-2024学年冀教版英语九年级全册（含解析）

Unit 5 Lesson 25
一、单项选择
1．—What did the teacher tell you
—She told me to ________ the same mistake each time.
A．make B．avoid C．correct
2．— Can we have a rest I don’t have the ________ to walk any further.
— Come on. We’ll be right there.
A．force B．strength C．power D．stress
3．—How was your ________ yesterday, Tony
—It was a great success! I did it well with the help of my chemistry teacher.
A．adventure B．exhibition C．experiment D．operation
4．—The river used to be clean. How does it become dirty
—There are many factories ________ waste water ________ it.
A．pouring；in B．pour；to C．poured；into D．pouring；into
5．—I don’t know how to use the APP .
—Ask Tom for help. He has lots of ________ in doing it.
A．expression B．experiment C．experience D．examination
6．—Which club will you join, the tennis club or the table tennis club
—Oh, it’s a hard________. I need to think about it.
A．method B．courage C．ability D．decision
7．The old man died of the ________ in the war.
A．wound B．treasure C．force D．relationship
8． --- Can you tell me what to wear at the party
---If I you, I the blue jeans.
A．am; would wear B．was, will wear
C．were, would wear D．were, wore
9．--- Can I have a look at your photos, please
---______.
A．Sure, here you are B．Don’t mention it
C．I can’t agree with you D．I’m sorry to hear that
10．When I got to the bus stop. I missed the early bus and I had to _____ the next one.
A．give up B．keep off
C．call off D．wait for
二、阅读单选
Overhead bridges are found in many parts of Nanjing, especially in places where traffic is very heavy and crossing the road is very dangerous.
The purpose of these bridges is to enable passengers to cross road safely. Overhead bridges are used in very much the same way as zebra crossings. They are more efficient although less convenient because people have to climb up a long flight of steps. This is inconvenient especially to old people. When passengers using ________, traffic is held up. This is why the government has built many overhead bridges to help passengers and to keep traffic moving at the same time.
The government of Nanjing has spent much money in building these bridges. For their own safety, passengers should be encouraged to use. They can’t risk their lives by running across the road. Old people may think that it is a little difficult to climb up and down the steps, but it is much safer than walking across the road with all the dangerous of moving traffic.
Overhead bridges serve a very useful purpose. Passengers, both old and young, should make it a habit to use them. This will prevent unnecessary accidents and loss of life.
11．What is the advantage(优点) of overhead bridges mentioned in this passage
A．Taller trucks can pass under them.
B．Passengers can climb up and have a good view of the city.
C．They are safer for the passengers and keep traffic moving at the same time.
D．They are easier and more convenient for the passengers.
12．Why were overhead bridges built in Nanjing
A．Because they stop traffic from being held up.
B．Because they provide an easy way for the drivers to cross the road.
C．Because they save money for the government.
D．Because they save time for the passengers.
13．Which of the following statements is true according to the passage
A．Overhead bridges are found in every part of Nanjing.
B．Overhead bridges are found in the centre of Nanjing.
C．Overhead bridges are found in many parts of big cities in China.
D．Overhead bridges are found in places where traffic is heavy.
14．The underlined words “ a zebra crossing” probably mean _______.
A．a safe place across road for passengers to walk across the road
B．a wild animal from Africa that looks like a horse with black and white colour on its body
C．a safe place across a road for zebras to walk across the road
D．a safe place across a road for children to play a game.
15．What’s the writer’s attitude(态度)towards overhead bridges
A．It is inconvenient for old people to walk across the road.
B．It is much safer for the passengers though climbing up and down the steps may be a little difficult
C．An overhead bridge is more beautiful than a zebra crossing.
D．To build overhead bridges is the business of the government.
I have a rule for travel: never carry a map. I prefer to ask for directions.
Foreign visitors are often puzzled (迷惑的) in Japan because most streets there don’t have names. In Japan, people use landmarks in their directions instead of street names. For example, the Japanese will say to travelers, “Go straight down to the corner. Turn left at the big hotel and go pass a fruit market. The post office is across from the bus stop.”
In the countryside of the American Midwest, usually there are not many landmarks. There are no mountains, so the land is very flat (平坦的). In many places there are no towns or buildings within miles. Instead of landmarks, people will tell you directions and distance. In Kansas or lowa, for example, people will say, “Go north two miles. Turn east, and then go another mile.”
People in Los Angeles, California, have no idea of distance on the map: the measure (测量) distance by means of time, not miles. “How far away is the post office ” you ask. “Oh,” they answer, “it’s about five minutes from here.” you say, “Yes, but how many miles away is it ” They don’t know.
People in Greece sometimes do not even try to give directions because visitors seldom understand the Greek language. Instead of giving you the direction, a Greek will often say, “Follow me.” Then he’ll lead you through the streets of the city to the post office.
Sometimes a person doesn’t know the answer to your question. What happen in this situation A New Yorker might say, “sorry, I have no idea.” But in Yucatan, Mexico, no one answer, “I don’t know.” They think that it is impolite. They usually give an answer, often a wrong one. A visitor can get lost in Yucatan.
One thing will help you everywhere. You might not understand a person’s words, by maybe you can understand his body language. He or she will usually turn and then point in the correct direction.
16．What does the passage mainly talk about
A．we needn’t carry a map for travel.
B．There are not many landmarks in the American Midwest.
C．There are different ways to give directions in different parts of the world.
D．Americans and Japanese have different body languages when you ask for directions.
17．What does the underlined word “landmarks” mean？
A．Building names
B．Street names
C．Hotels
D．Buildings or places which are easily seen
18．How many ways of giving directions in the passage
A．Four B．Five C．Six D．seven
19．Why does a traveler get lost in Yucatan
A．People in Yucatan don’t know what the traveler said, so they give a wrong answer.
B．People in Yucatan think that “I don’t know” is impolite, so they give a wrong answer.
C．People in Yucatan like making a joke, so they usually give a wrong answer.
D．People in Yucatan are bad men, so they usually give a wrong answer.
20．Which of the following is WRONG
A．People in some places give directions in miles but people in other places give directions by means of time.
B．Travelers can learn about people’s customs by asking questions for directions.
C．People in different places give directions in different ways.
D．A person’s body language can help you understand directions.
Reading is an activity that people enjoy a lot in their free time. Some like reading newspapers, and others enjoy novels or comic books. I like reading about the lives of great people. ____always gives me a lot of ideas on how to make my own life better.
Great people are remembered not because they were handsome or beautiful, but because they did not give up when their lives were difficult. They used every opportunity to change their lives and make the world better.
One good example is Orville and Wilbur Wright, the two brothers who invented the airplane. The plane has made the world into a small village. Hard work, not good luck, is the reason why the Wright Brothers could invent this convenient machine and become remarkable people. Today we still remember them when we see planes in the sky.
When I feel sad, stories of great people always help me feel better. This is why I enjoy reading about great people’s lives.
21．What does “This” mean in the first paragraph
A．Being a great person.
B．Living in a special way.
C．Reading about the lives of great people.
D．Reading newspapers, novels, or comic books.
22．Which book might the writer be most interested in
A．How to Build a Strong Plane
B．Ten Books That Have Made Our World Better
C．Use Every Opportunity to Read in Your Free Time
D．Michael Jordan: The Man Who Changed Basketball History
23．We still remember those great people, because .
A．they were handsome or beautiful
B．they were handsome and beautiful
C．they were always lucky enough to have opportunities to change their lives
D．they never gave up when they had difficulties in their lives
24．Wright Brothers are great ,because they .
A．invented a new kind of medicine
B．changed their lives better
C．tried to make the world better
D．they worked hard and became rich
25．What does “remarkable” mean in the third paragraph
A．Nice and polite. B．Tall and handsome.
C．Special and famous. D．Lucky and interesting.
三、阅读填表
任务型阅读 根据短文内容，回答下列问题。
On the afternoon of December 12, 2011, Lulu, an 11-year-old schoolgirl in Jiangsu Province, with more than 40 schoolmates, got on the school bus after school as usual. But several minutes later, the bus fell into a ditch（沟渠）. Twelve students lost their lives, including Lulu.
According to the Ministry of Education（教育部）, traffic accidents are the No. 1 killer of middle school and primary school students. About 18,500 children under 14 die in traffic accidents in China every year. There are about 285,ooo school buses in China, but only 10 percent meet a set of standards of technology.
Last month, the Chinese Ministry of Education gave an order: __________________________.
On December 15, Huang Ming, the vice minister of the Ministry of Public Security（公安部副部长）, said that school buses should have the right to go before other traffic on the roads. They can also use the bus lanes（车道）. “We’ll punish drivers on school buses with no licenses and those carrying too many children,” Huang added.
26．How many students died in the accident in Jiangsu on December 12, 2011
____________________________________________
27．What is the most dangerous killer of middle school and primary school students in China
____________________________________________
28．Do all the school buses in China meet the standards of technology
____________________________________________
29．What will the Ministry of Public Security do to make school buses safe
____________________________________________
30．请将画线句子翻译成汉语。
四、填写适当的句子补全对话
A: Hello.
B: Hello, Tom. This is Don. How are you doing
A: Oh, hi, Don. How are you
B: Fine. Listen, Jerry and I plan to go bowling. _______31_______？
A: Well, it sounds like fun. _________32_________？
B : Tomorrow evening.
A: ________33________. but I've really got a lot of homework to do.
B: Oh, come on, Tom. It'll be fun. Make yourself relaxed and you'll study better.
A: I'm really sorry I can't. _____34_____. I'm really getting nervous about it. I don't think I'd enjoy it much. But thanks a lot for thinking of me.
B: _______35_______. Maybe next time. Good luck on your exam.
A: Thanks. See you.
B: Bye.
五、句子配对
A: Excuse me. ________36________
B: Sorry, I’m new here. You can ask my friend. He may know.
C: The Children’s Hospital Er…It’s near Yuetan Park, but it’s a little far from here.
A: _______37_______
C: It’s about 5 kilometers away.
A: _____38_____
C: Yes, the No. 15 bus will take you right there.
A: Where is the bus stop
C: ____39____this road . And take the first turning on the right. You can see it on your left. You can’t miss it.
A: ___40___.
C: You’re welcome.
六、多句选词填空
从方框中选出合适的词，并用其适当形式填空。每词限用一次。
science, research, describe, future, able
41．The story was ________ by the teacher again and again.
42．They wanted to learn a lot from the ________ experiments.
43．What will the ________ life be like
44．We are talking about how to improve the reading ________.
45．They are studying the ________ about the heart disease.
用方框中所给单词的适当形式填空
harm，fisherman，science，wood，buy
46．There’s a ________ boat in the middle of the lake.
47．The pollution is ________ to all the life on the earth.
48．All the ________ are not allowed to catch fish in this area.
49．We found out the truth by doing a lot of ________ experiments.
50．I can’t afford ________ that book because it is too expensive.
用方框中所给单词或短语的适当形式填空
experiment，upside，correct，fill...with，take...off
51．Can you answer the question ______
52．We have done many ______ in science class.
53．Don't ______ your hand ______ the cardboard.
54．He ______ the bottle ______ water just now.
55．Never turn the box ______ down. It's dangerous.
从方框中选择适当的动词并用其适当形式填空。
make light watch put burn
56．Danny ____________ the candles and then blew them out.
57．Look at the fire. It has kept ____________ for three hours.
58．Zhang Hong ____________ the candles in the candleholder and sat down.
59．_______________ the observation, Mr. Wang is working hard day and night.
60．_______________ carefully and you’ll find the differences between the two paintings.
参考答案：
1．B
【详解】句意：——老师告诉你什么了？——她告诉我每次都要避免同样的错误。
考查动词辨析。make制造；avoid避免；correct改正。根据“the same mistake each time”可知，应是要避免犯相同的错误，所以这里用动词avoid。故选B。
2．B
【详解】句意：——我们可以休息一下吗？我没有力气再往前走了。——加油。我们马上就到。
考查名词辨析。force强迫；strength力量，体力；power权力；stress压力；根据“I don’t have the...to walk any further.”以及“We’ll be right there.”可知，这里说的是没有力气走了，故选B。
3．C
【详解】句意：——托尼，你昨天的实验怎么样？——这是一个巨大的成功！在化学老师的帮助下，我做得很好。
考查名词辨析。adventure冒险；exhibition展览；experiment实验；operation手术；根据“I did it well with the help of my chemistry teacher.”可知，此处问的是实验情况，故选C。
4．D
【详解】句意：——这条河以前很干净。它是怎么变脏的？——有许多工厂向它倾倒废水。
考查短语辨析，pour倒；in在……里面；to到；into到……里面。固定句型There be+主语+doing sth，表示在某处有某人正在做着某事。根据“There are many factories … waste water … it.”，可知应该是把废水倒入河里，pour sth into sth“将某物倒入某物”。故选D。
5．C
【详解】句意：——我不知道怎么用这个APP。——找汤姆帮忙。他在这方面有丰富的经验。
考查名词辨析，expression表达；experiment实验；experience经验；examination测试。根据“Ask Tom for help.”可知是找有经验的人帮忙，故选C。
6．D
【详解】句意：——你要参加哪个俱乐部，网球俱乐部还是乒乓球俱乐部？——哦，这是一个很难的决定，我需要考虑一下。
考查名词词义辨析。method方法；courage勇气；ability能力；decision决定。根据“I need to think about it.”可知，这是一个很难的“决定”。故选D。
7．A
【详解】句意：那位老人在战争中负伤而死。
考查名词辨析。wound伤，伤口；treasure财富；force暴力；relationship关系。根据“died of the ... in the war”可推出是死于战争中的伤。故选A。
8．C
【详解】试题分析：句意:你能告诉我在晚会上穿什么吗？如果我是你，我将穿那条蓝色的牛仔裤。此句是虚拟语气，据句意，故选C。
考点：考查虚拟语气。
9．A
【详解】试题分析：句意：——请问，我能看一下你的照片吗？——当然可以，给你。A. Sure, here you are 当然可以，给你。B.Don’t mention it 别提了； C. I can’t agree with you 我不可能同意你的观点 ；D. I’m sorry to hear that听到这，我很抱歉。Can I...... 这是委婉的请求，希望得到对方的肯定回答。如果同意就说，Sure, 或Yes。如果不同意，就说I’m afraid you can’t。故选A。
考点：考查交际用语的用法。
10．D
【详解】试题分析：句意：当我到达公交车站的时候，我错过了早班车，不得不再等下一辆。give up放弃；keep off远离，使不靠近；call off取消，转移；wait for等待。根据句意可知选D。
【考点定位】：考查动词短语辨析。
11．C 12．B 13．C 14．A 15．B
【分析】试题分析：短文介绍了立交桥的建设目的，为了能够让行人在过斑马线的时候，不阻碍交通的正常进行，因此修建了立交桥。接下来介绍了南京城的立交桥多。最后表述了作者的看法：虽然行人爬上爬下台阶有些困难，但是，它是更安全的对于行人。
11．细节理解题。问题：短文提到的立交桥的优点是什么？联系原文：This is why the government has built many overhead bridges to help passengers and to keep traffic moving at the same time. 句意: 这就是为什么政府已经修建了许多立交桥目的是去帮助行人并且同时去保持顺畅。与第三项相符。故选C
12．细节理解题。问题：在南京为什么修建了立交桥？联系原文： When passengers using a zebra crossing, traffic is held up. 句意：当行人走斑马线过马路的时候，交通会受阻。因此要修建立交桥。故选A
13．细节理解题。问题：通过短文的描述，下列哪一个描述是正确的？分析：通过对短文的描述中得知，立交桥是建设在交通繁忙的地区。故选D
14．细节理解题。问题：划线词的意思是什么？联系原文：passengers using a zebra crossing.句意：行人们走斑马线过马路。划线部分为斑马线之意，因此与选项第一项符合。故选A
15．细节理解题。问题：对于立交桥作者的看法是什么？联系原文： it is much safer than walking across the road with all the dangerous of moving traffic.句意：虽然行人爬上爬下台阶有些困难，但是，它是更安全的对于行人。故选B。
16．C 17．D 18．C 19．B 20．D
【分析】试题分析：本文叙述了世界不同的地方指路的方式是不同的。日本人通过路标来指路，美国中西部的人通过距离来指路，洛杉矶和加利福尼亚的人通过时间来指路，希腊的人会领着你去，纽约人会说不知道，墨西哥的尤卡坦半岛人认为说不知道是不礼貌的，因此会指错路，所以游客在尤卡坦半岛经常回迷路。
16．推理判断题。本文主要介绍了日本，美国中西部，洛杉矶，希腊等不同地方的人指路的方式是不同的。故选C。
17．词义猜测题。根据Turn left at the big hotel and go pass a fruit market. The post office is across from the bus stop.”可知像大宾馆，水果超市，邮局，公交车站，这些都是容易看到的建筑物，故路标的意思是容易看到的建筑物或地方。故选D。
18．推理判断题。本文提到的有：日本人通过路标来指路，美国中西部的人通过距离来指路，洛杉矶和加利福尼亚的人通过时间来指路，希腊的人会领着你去；纽约人会说不知道，墨西哥的尤卡坦半岛人会指错路，共提到六种方法，故选C。
19．细节理解题。根据They think that it is impolite. They usually give an answer, often a wrong one. A visitor can get lost in Yucatan.可知墨西哥的尤卡坦半岛人认为说“不知道”是不礼貌的，因此他们经常回指错路，因此在尤卡半岛游客有时会迷路。故选B。
20．推理判断题。根据You might not understand a person’s words, by maybe you can understand his body language.可知你可能理解肢体语言，但是不是说肢体语言能帮助你理解道路的指向，故选D。
考点：日常生活类短文阅读。
21．C 22．D 23．D 24．C 25．C
【分析】试题分析：这篇短文主要介绍了读书是人们在空闲时间非常喜欢的一项活动。作者喜欢读名人的传记因为那总是给他许多启示。
21．细节理解题。联系上文I like reading about the lives of great poeple.可知this指的是上文的读书行为,故选C
22．细节理解题。根据I like reading about the lives of great poeple. 可知作者喜欢读大人物的传记,故选D,米歇尔乔丹——一个改变篮球历史的人
23．细节理解题。根据第二段Great people are remembered not because they were handsome or beautiful, but because they did not give up when their lives were difficult.可知因为名人在遇到困难时从来不放弃所以被人们牢记，故选D
24．归纳总结题。根据第二段的启下句They used every opportunity to change their lives and make the world better.及第三段描述故选C。
25．归纳理解题。联系本段前文他们发明了直升飞机，可知他们成为了特殊的著名的人，故选C。
考点：阅读类短文阅读。
26．Twelve / 12 27．Traffic accidents 28．No, they don’t / No, only 10 percent do 29．Allow school buses to use the bus lanes / Punish school bus drivers without licenses / Punish drivers who carry more students than the bus can hold 30．校车应该进行安全检查 / 应对校车进行安全检查
【分析】试题分析：短文大意：2011年12月12日的下午，露露，江苏省的一名11岁的女学生，有超过40的同学，像平常一样上了校车。但几分钟后，汽车翻进沟里。十二名学生失去了生命，其中包括露露。
26．根据第一段末Twelve students lost their lives, including Lulu.可知该作答Twelve / 12。
27．根据第二段开头According to the Ministry of Education（教育部）, traffic accidents are the No. 1 killer of middle school and primary school students.可知该作答Traffic accidents。
28．根据第二段末There are about 285,ooo school buses in China, but only 10 percent meet a set of standards of technology.可知该作答No, they don’t / No, only 10 percent do。
29．根据最后一段可知该作答Allow school buses to use the bus lanes / Punish school bus drivers without licenses / Punish drivers who carry more students than the bus can hold。
30．本题考查汉译英。要注意句子中should be carried out是含有情态动词的被动语态。译为“安全检查”。
考点：任务型阅读。
31．Would you like to go with us 32．When are you going 33．I‘d like to. 34．it is too exciting. 35．that;s all ringt.
【分析】试题分析：
31．根据上文他们要去兜风及后文回答，故填Would you like to go with us
32．根据后文回答的时间，可知上文在问时间，故填When are you going
33．根据上文的要请及后文的理由，故填，I‘d like to.
34．根据后文可知他不喜欢这项活动，故填，it is too exciting.
35．根据上文的歉意的话，故填that;s all ringt.
考点：情景交际。
36．Where is the Children’s Hospital 37．How far is it 38．Can I take a bus there 39．Go along/down 40．Thank you
【分析】试题分析：
36．根据下面的回答，可知这里是在问路。再根据C说的The Children’s Hospital ，可知问的是去医院的路，所以填Where is the Children’s Hospital
37．根据回答“5千米远”可知问的是距离，所以填How far is it
38．根据回答中的Yes，可知这里是一般疑问句，再根据he No. 15 bus will take you right there可知填Can I take a bus there
39．根据上面的问题可知，这里要说明去车站怎么走，所以填Go along/down
40．根据回答You’re welcome.可知A是在感谢他，所以填Thank you!
考点：补全对话。
41．described 42．scientific 43．future 44．ability 45．research
【解析】41．句意：老师一遍又一遍地描述这个故事。根据语境及选词可知，故事被老师描述，此处用describe“描述”，且用被动语态，空前有was，此处用过去分词，故填described。
42．句意：他们想从科学实验中学到很多东西。空处修饰其后的名词，结合“wanted to learn a lot from the...experiments.”及选词可知，此处指的是“科学实验”，故填scientific。
43．句意：未来的生活会是什么样子？空处修饰其后的名词，应用形容词，结合选词可知，此处指的是“将来的生活”，应用future“将来的”，故填future。
44．句意：我们正在讨论如何提高阅读能力。根据“how to improve the reading”及选词可知，此处指的是“阅读能力”，故填ability。
45．句意：他们正在研究有关心脏病的探索。根据“studying the...about the heart disease”及选词可知，此处指的是research“研究工作”，此处名词用单数形式，故填research。
46．wooden 47．harmful 48．fishermen 49．scientific 50．to buy
【解析】46．句意：湖中央有一艘木船。空处修饰其后的名词，结合选词可知，此处应用wooden“木制的”，故填wooden。
47．句意：污染对地球上所有的生命都有害。根据“The pollution is...to all the life on the earth”及选词可知，污染是有害的，harmful“有害的”，be harmful to“对……有害”，故填harmful。
48．句意：所有的渔民都不允许在这个地区捕鱼。根据“are not allowed to catch fish”及选词可知，此处指的是fisherman“渔民”，空前有all修饰，名词用复数形式，故填fishermen。
49．句意：我们通过做大量的科学实验发现了真相。根据“We found out the truth by doing a lot of...experiments.”及选词可知，此处指的是“科学的实验”，scientific“科学的”，是形容词，作定语，修饰其后的名词，故填scientific。
50．句意：我买不起那本书，因为它太贵了。根据“because it is too expensive.”及选词可知，此处指的是“买不起”，afford to do sth“支付得起去做某事”，故填to buy。
51．correctly　 52．experiments 53． take off 54． filled with 55．upside
【解析】51．句意：你能正确地回答问题吗？
根据句意理解可知，这里表达的是“正确地”，英语是correct，而空格在本句中是修饰动词answer，所以要用副词形式，故答案为correctly。
52．句意：我们在科学课上做了很多实验。
根据句意理解可知，这里表达的是“实验”，英语是experience，而空格前面有many修饰，所以experiment要用复数形式，故答案为experiments。
53．句意：别把手从纸板上拿下来。
根据句意理解可知，这里表达的是“从......上拿下”，英语是一个固定短语take off，而本句是一个祈使句，Don’t后接动词原形，故答案为take, off。
54．句意：他刚刚把瓶子装满了水。
根据句意理解可知，这里表达的是“装满”，英语是短语fill with，而句中时间状语是just now，所以动词要用过去时，故答案为filled with。
55．句意：不要把盒子翻过来。很危险。
根据句意理解可知，这里表达的是“翻转过来，颠倒着”，英语是upside，与空格后的down构成一个短语upside down，故答案为upside。
【点睛】选词填空要根据句意表达选择合适的词语，然后再根据句子中的某些词来确定词的形式。比如第四小题He ______ the bottle ______ water just now.，首先根据句意确定要用fill with，然后再根据句中的just now可知，应该用一般过去时，故答案为filled，with。
56．lighted 57．burning 58．put 59．To make 60．Watch
【解析】56．lighted
句意：丹妮点燃了蜡烛，然后把它们吹灭了。根据then blew them out.可知此处表示点燃了蜡烛，根据动词blew可知此处用一般过去时，故为lighted。
57．burning
句意：看大火。它已经燃烧了三个小时。根据look at the fire可知此处表示大火在燃烧，keep doing sth一直做某事，故此处为burning。
58．put
句意：张红把蜡烛放在烛台上，然后坐下了。put …in…“把……放在……里”，根据sat可知此处用一般过去时，故为put。
59．To make
句意：王先生为了做那个观察报告，正在日夜努力工作。make the observation做观察报告，此处表示目的，故用动词不定式，故为To make。
60．Watch
句意：认真观察，然后将会发现这两幅画之间的差别。此处要发现两幅画的差别，应是先认真观察，此处是祈使句，故用动词原形开头，故为Watch。
【点睛】根据句意，结合时态，语态，词性，短语，句型和主谓一致，选择适当的单词用其正确形式的单词填空。例如小题2，句意：看大火。它已经燃烧了三个小时。根据look at the fire可知此处表示大火在燃烧，keep doing sth一直做某事，故此处为burning。