2022-2023学年仁爱科普版英语九年级上册 Unit 4 Topic 2 I'm excited about the things that will be discovered in the f

Unit 4 Topic 2同步练习
一、单项选择（下列题目的四个选项中只有一个是符合题意的。）
1．Be kind to others, or you won’t ________ by them.
A．respect B．be respected C．respected D．be respecting
2．Tom wants to be an ________ when he grows up because he likes drawing very much.
A．astronaut B．artist C．dancer D．engineer
3．—Dad, I need only one more card to _______ the set. Could you buy one for me
—Of course.
A．complete B．produce C．avoid D．admire
4．They felt very ________ after they watched the basketball match.
A．exciting B．excited C．excite D．excitement
5．Though there are so many things around us that go ________ our wish, we can’t give up because following the dream is valuable.
A．through B．against C．towards D．beyond
6．With great efforts, the new bridge ________ next year.
A．will complete B．completes C．will be completed D．completed
7．I didn’t ________ I made a mistake unless the next day.
A．fix B．tell C．realize D．except
8．—The teacher says ________ doesn’t finish his or her homework in time will be ________.
—That’s right. We should develop good learning habits.
A．whom; punish B．whoever; punished C．whose; punished D．no matter who; punish
9．—I can’t think of any other person who is greater than Zhong Nanshan.
—You’ve got the point. His contribution is ________words.
A．over B．above C．beyond D．without
10．Though there are so many things around us that go ________ our will, we can’t give them up because following the dream is important.
A．through B．towards C．against D．beyond
11．It’s known to us that doing science research _________ action, or you won’t get what you want.
A．realizes B．reduces C．requires D．receives
12．It is said that digital RMB ________ in different fields in the near future.
A．uses B．is used C．will use D．will be used
13．Though there are so many things around us that go ________ our will, we can’t give it up because following the dream is valuable.
A．through B．towards C．against D．beyond
14．Students have many problems nowadays. ________, they often feel worried before an exam.
A．For instance B．Such as C．Like D．As for
15．—China has made great progress in its computer industry.
—That’s great! It ________ that Chinese are clever.
A．thinks B．proves C．makes D．realizes
二、从下面方框中选出10个单词，并将其正确形式填写在答题卡相应题号后，使短文意思正确通顺。(每词限用一次)
show receive long somewhere reason similar sign discover other form
Is there intelligent (有智力的) life on other planets For years, scientists said “no.” or “we don’t know.” But today this is changing. Seth Shostakovitch and Alexandra Barnett are astronomers (天文学家). They believe intelligent life exists (存在) ____16____ in the universe. They also think we sill soon contact these beings(人；生物). Why do Shostakovitch and Barnett think intelligent life exists on other planets The first ____17____ is time. Scientists believe the universe is about 12 billion years old. “This is ____18____ enough for other planets to have intelligent life,” says Shostakovitch and Barnett. The second reason is size—the universe is huge. “Tools like the Hubble Telescope (哈勃望远镜) have ____19____ that there are at least 100 billion galaxies,” says Shostakovitch. “And our galaxy, the Milky Way, has at least 100 billion stars. Some planets going around these stars might be ____20____ to Earth.”
In the past, it was hard to look for ____21____ of intelligent life in the universe. But now, powerful telescopes (高倍望远镜) allow scientists to ____22____ smaller planets—the size of Mars or Earth—in ____23____ solar systems. These planets might have intelligent life.
Have beings from space already visited Earth “Probably not,” says Shostakovitch. “It’s a long way away. However, intelligent beings may contact us in other way, such as radio signals (信号). In fact, they may be trying to communicate with us now, but we don’t have the right tools to ____24____ their messages. However, this is changing. By 2025, we could make contact with other life ____25____ in our universe and we might help each other.”
三、阅读下面对话, 在每个空白处填入一个适当的句子, 使对话完整, 合乎情境。
Bob: What do you want to be when you grow up, Tom
Tom: ________26________.
Bob: Are you going to move to Beijing
Tom: No, I’m going to move to Shanghai.
Bob: And how are you going to become a teacher
Tom: Well, I’m going to learn how to teach children.
Bob: ________27________
Tom: I’m going to start when I finish high school and college.
Bob: Hope your dream can come true.
Tom: Thanks.What’s your prediction about the future
Bob: I think people will have robots in their homes.
Tom: ________28________
Bob: Perhaps it will take hundreds of years. These new robots will have many different shapes.
Tom: Sounds great! Will people use money in 100 years
Bob: ________29________. Everything will be free.
Tom: Will there be world peace
Bob: Yes, I hope so.
四、完形填空
With the rapid development of hi-tech (高科技), our life will change ____30____ in many ways in the future.
Now, people are getting richer and richer. Let’s think, ____31____ will the life be like in the future
In the future, we won’t have to change many clothes every day. We will ____32____ a kind of special clothes. We can be warm when we feel cold and be ____33____ when we feel hot. They will have many beautiful colors. We can change the color we like anytime. In the future, there are more and more kinds of food we can ____34____. They will be much more delicious than now. They will not be expensive. We can buy them with little ____35____. Isn’t it wonderful
In the future, all of us will live in beautiful houses. It can move anywhere. When we want to change the place we live, it will take us ____36____ without any trouble. In the future, we won't have to go to work by bus or bike. Everyone will have a small ____37____ useful plane, we can go anywhere we like by plane. How great will be!
In the future, maybe each family will have a robot. Our mother won’t be busy ____38____ housework, they won’t be tired. When we feel bad, we won’t have to go to hospital to see a doctor. The teachers won’t need to go to school to work because they can teach students through World Wide Web. Life in the future will be much more _____39_____ than now, I think it will come true.
30．A．a few B．a lot C．a little D．a bit
31．A．what B．how C．when D．why
32．A．buy B．wear C．have D．make
33．A．cold B．warm C．cool D．warmth
34．A．choose B．take C．sell D．make
35．A．time B．money C．doubt D．care
36．A．quietly B．happily C．slowly D．quickly
37．A．and B．but C．or D．however
38．A．at B．on C．in D．with
39．A．wonderful B．terrible C．good D．happy
五、阅读理解
From tomorrow on, I will be a happy person;
Grooming, chopping, and traveling all over the world.
From tomorrow on, I will care foodstuff and vegetables.
I have a house, towards the sea, with spring flowers blossoming.
From tomorrow on, I will write to each of my dear ones,
Telling them of my happiness,
What the lightening of blessedness has told me,
I will spread it to each of them.
And give a warm name for every river and every mountain.
Strangers, I will also give you my well-wishing.
May you have a brilliant future!
May you lovers eventually become spouse!
May you enjoy happiness in this earthly world!
I only wish to face the sea, with spring flowers blossoming.
40．This material above is probably ________.
A．a story B．a play C．a poem D．a letter
41．The writer wants to tell his dear ones about his ________.
A．sadness B．illness C．happiness D．success
42．From tomorrow on, the writer will do things EXCEPT ________.
A．he will be a happy person
B．he will care foodstuff and vegetables
C．he will give strangers well-wishing
D．he will visit his each family and friend
43．Where may the writer want to live
A．In a house near the sea.
B．In a house near the river.
C．In a house near the mountain.
D．In a house in the city.
六、写作
假设你校英文报开辟了Amazing Inventions专栏，向同学们介绍那些改变世界的发明。请你根据下面的提示写一篇短文给该栏目投稿，介绍手机的发展变化以及未来你对手机的畅想。
The mobile phone
Past: invented in 1973 large, heavy Present: small, light many different uses Future: …
写作要求：
1. 要点齐全，语句通顺，语法正确，书写规范；
2. 可适当增加细节，以使行文流畅；
3. 词数80—100（开头已给出，不计入总数）。The mobile phone is said to be one of the most useful inventions. It is playing a more and more important role in our daily lives. _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
参考答案
1．B
【解析】句意：善待他人，否则你不会受到他人的尊重。
考查被动语态。respect“尊重”动词。分析题干可知“or”连接的是并列句，空处的主语“you”与谓语动词respect之间是被动关系，应用“will/won’t be done”的结构。故选B。
2．B
【解析】句意：Tom长大后想成为艺术家，因为他非常喜欢画画。
考查名词辨析。astronaut宇航员；artist艺术家；dancer舞蹈家；engineer工程师。根据“because he likes drawing very much”，可知他非常喜欢画画，想成为艺术家。故选B。
3．A
【解析】句意：——爸爸，我只需再来一张卡片就可以完成一套了。你能给我买一个吗？——当然。
考查动词辨析。complete完成；produce生产；avoid避免；admire钦佩。结合语境和后一句“Could you buy one for me ”可知说话人只需要再买一张卡片就可以凑齐一套，所以空处用动词“complete完成”。故选A。
4．B
【解析】句意：他们看了篮球比赛后感到非常兴奋。
考查形容词的用法以及形容词辨析。exciting令人兴奋的；excited兴奋的；excite使兴奋，动词；excitement兴奋，名词。作felt的表语用形容词，且此处形容词人，用形容词excited。故选B。
5．B
【解析】句意：尽管我们周围有很多事情违背了我们的愿望，但我们不能放弃，因为追随梦想是有价值的。
考查介词短语。through通过；against违背；towards朝着；beyond超出。though表示让步关系，根据“go ... our wish”和“we can’t give up because following the dream is valuable.”可知，此处是指违背我们的愿望的事情有很多，故选B。
6．C
【解析】句意：经过努力，新桥将于明年建成。
考查一般将来时的被动语态。will complete“将要完成”，用于一般将来时；completes“完成”，用于一般现在时；will be completed“将要被完成”，用于一般将来时，表被动；completed“完成了”，用于一般过去时。根据next year“明年”，可知要用一般将来时，且主语bridge“桥”与动词complete“完成”之间为被动关系，故要用被动语态。故选C。
7．C
【解析】句意：直到第二天我才意识到我犯了一个错误。
考查动词辨析。fix修理；tell告诉；realize意识到；except除……外。根据“I didn’t…I made a mistake”可知此处表达的是“我没意识到我犯了一个错误”。故选C。
8．B
【解析】句意：——老师说谁不按时完成作业就会受到惩罚。——那是对的。我们应该养成良好的学习习惯。
考查让步状语从句以及被动语态。whom谁，是宾格；whoever=no matter who无论谁；whose谁的。第一空结合语境可知，无论是谁没有按时完成左右都会被惩罚，排除A、C选项；第二空根据空前的“will be”可知是一般将来时的被动语态，动词用过去分词，故选B。
9．C
【解析】句意：——我想不出还有谁比钟南山更伟大。——你说得对。他的贡献无以言表。
考查介词辨析。over超过，在……上方；above前文述及的；beyond超出、超过；without没有。根据空格后的“words”可知此处应用beyond words来表示“无以言表，无法用语言来表达”，以歌颂钟南山院士的伟大贡献。故选C。
10．C
【解析】句意：尽管我们身边有很多违背我们意愿的事情，但我们不能放弃，因为追随梦想很重要。
考查介词辨析。through通过；towards朝向；against与……相违背；beyond超过。根据“our will, we can’t give them up”可知我们不能放弃，虽然有些事情会与我们的愿望相违背。故选C。
11．C
【解析】句意：我们都知道做科学研究需要实践，否则是不会得到你想要的结果的。
考查动词辨析。realizes实现；reduces减少；requires需要；receives收到。根据句子语境“doing science research…action”可知此处应用“requires”，表示“需要”。故选C。
12．D
【解析】句意：据称，数字人民币将在不久的将来用于不同领域。
考查被动语态。主语digital RMB和谓语use“使用”之间是被动关系，且根据“in the near future”可知句子用一般将来时的被动语态will be done。故选D。
13．C
【解析】句意：虽然我们周围有很多事情是违背我们的意愿的，但是我们不能放弃因为追求梦想是值得的。
考查介词辨析。through穿过；towards向；against违背；beyond超过。根据“Though there are so many things around us that go ... our will, we can’t give it up because following the dream is valuable.”可知，此处是指有很多事情违背我们的意愿，go against“违背”。故选C。
14．A
【解析】句意：学生们有很多难题。例如，他们经常在考试前感到担心。
考查介词短语。For instance例如，用逗号和句子隔开；Such as例如，列举多个例子；是对前面某个词的举例； Like像，As for关于。此处列举问题，且表示“例如”，空后有逗号，接句子，用For instance。故选A。
15．B
【解析】句意：——中国在计算机工业方面取得了巨大的进步。——太好了！这证明中国人是聪明的。
考查动词辨析。thinks认为；proves证明；makes制造；realizes实现。根据“China has made great progress in its computer industr”及“that Chinese are clever”可知，中国在计算机工业方面取得的进步证明中国人是聪明的，故选B。
16．somewhere 17．reason 18．long 19．shown 20．similar 21．signs 22．discover 23．other 24．receive 25．forms
【导语】本文主要是预测其他星球上是否有智慧生命存在，科学家从以前认为没有到现在认为有，并试图未来与其他生命体取得联系。
16．句意：他们相信智慧生命存在于宇宙的某处。根据“exists”和“in the universe”可知是存在于宇宙的某处，空格处应用somewhere，故填somewhere。
17．句意：第一个原因是时间。根据“Why do Shostakovitch and Barnett think intelligent life exists on other planets ”可知在问原因，下文应回答原因，空格处应填reason，由“is”可知主语是单数，故填reason。
18．句意：这有足够长的时间让其他星球拥有智慧生命。根据“Scientists believe the universe is about 12 billion years old.”可知是时间足够长，空格处应填long，故填long。
19．句意：像哈勃望远镜这样的工具已经表明，至少有1000亿个星系。根据“Tools like the Hubble Telescope (哈勃望远镜) have”可知是工具显示，原句是现在完成时，结构为have done，空格处应填show的过去分词shown，故填shown。
20．句意：围绕这些恒星运行的一些行星可能与地球类似。be similar to“与……类似”，是固定表达，空格处应填similar，故填similar。
21．句意：在过去，很难在宇宙中找到智慧生命的迹象。根据“look for”和“of intelligent life”可知是寻找生命迹象，空格处缺少名词，应填sign的复数形式signs，故填signs。
22．句意：但是现在，强大的高倍望远镜使科学家能够发现更小的行星。根据“allow scientists to”和“smaller planets”可知是发现小行星，空格处应用动词原形discover，故填discover。
23．句意：在其他类太阳系中。根据“the size of Mars or Earth”可知是在其他类太阳系中，空格处应填other，故填other。
24．句意：但是我们没有合适的工具来接收他们的信息。根据“intelligent beings may contact us in other way, such as radio signals”和“their messages”可知他们可能发了信号，但是我们没有收到，空格处应填receive，由“have the right tools to”可知空格处应用动词原形，故填receive。
25．句意：到2025年，我们可以与宇宙中的其他生命体接触。根据“other life”可知是其他生命形式，空格处应填名词form复数，即forms，故填forms。
26．I want to be a teacher 27．When are you going to start 28．How long will it take 29．No, I don’t think so
【导语】本文是一则关于未来要做什么以及未来生活是什么样的对话。
26．根据上文“What do you want to be when you grow up, Tom ”以及下文“And how are you going to become a teacher ”可知，划线处表示“我想成为一名老师”，故填I want to be a teacher。
27．根据下文“I’m going to start when I finish high school and college.”可知，划线处表示“你打算什么时候开始”，故填When are you going to start。
28．根据上文“I think people will have robots in their homes.”以及下文“Perhaps it will take hundreds of years.”可知，划线处表示“这需要多长时间”，故填How long will it take。
29．根据上文“Will people use money in 100 years ”以及下文“Everything will be free.”可知，划线处表示“不，我认为不会”，故填No, I don’t think so。
30．B 31．A 32．B 33．C 34．A 35．B 36．D 37．B 38．D 39．A
【导语】本文介绍了随着高科技的快速发展，未来我们的生活将在许多方面发生巨大变化。
30．句意：随着高科技的快速发展，未来我们的生活将在许多方面发生巨大变化。
a few少许；a lot很多；a little一点；a bit稍微。根据“With the rapid development of hi-tech (高科技),”可知，未来我们的生活将在许多方面发生巨大变化。故选B。
31．句意：让我们想想，未来的生活会是什么样子？
what什么；how怎样；when什么时候；why为什么。分析句子结构可知，这里用what作like 的宾语。故选A。
32．句意：我们将穿一种特殊的衣服。
buy购买；wear穿；have有；make制作。根据“a kind of special clothes.”可知，这里指穿一种特殊的衣服。故选B。
33．句意：当我们感到冷的时候，我们可以感到温暖，当我们感到热的时候，可以感到凉爽。
cold寒冷的；warm温暖的；cool凉的；warmth温暖。上文提到，我们可以穿特殊的衣服，因此当我们感到热的时候，穿这种衣服可以感到凉爽。故选C。
34．句意：在未来，我们可以选择的食物种类越来越多。
choose选择；take拿；sell卖；make制作。根据“They will be much more delicious than now.”可知，这里指供我们选择的食物的种类越来越多。故选A。
35．句意：我们可以用很少的钱买到它们。
time时间；money钱；doubt怀疑；care照顾。根据“They will not be expensive.”可知，这里指花钱少。故选B。
36．句意：当我们想改变我们居住的地方时，它会很快地把我们带走，不会有任何麻烦。
quietly安静地；happily高兴地；slowly慢速地；quickly迅速地。根据“It can move anywhere.”可知，这里指的是它会很快地把我们带走。故选D。
37．句意：每个人都会有一架小而有用的飞机，我们可以坐飞机去任何我们喜欢的地方。
and和；but但是；or或；however然而。这里的small和useful之间是转折关系，因此用but 表示并列。故选B。
38．句意：我们的妈妈不会忙于家务，他们不会累。
at在；on在……上；in在里面；with具有。这里考查短语：be busy with sth.意为“忙于某事”。故选D。
39．句意：未来的生活将比现在精彩得多，我认为它会实现。
wonderful精彩的；terrible可怕的；good好的；happy快乐的。由短文的内容可知，未来的生活将比现在精彩得多。故选A。
40．C 41．C 42．D 43．A
【导语】本文是海子写的一首诗，名为《面朝大海，春暖花开》。
40．推理判断题。通读全文，及分析本文的篇章结构，可推断出这应是一首诗。故选C。
41．细节理解题。根据“From tomorrow on, I will write to each of my dear ones, Telling them of my happiness.”可知，作者想要把他的幸福快乐告诉他亲爱的人。故选C。
42．细节理解题。根据“From tomorrow on, I will be a happy person;”，“From tomorrow on, I will care foodstuff and vegetables.”和“Strangers, I will also give you my well-wishing.”可知，从明天起，作者会成为一个幸福的人，在意食物和蔬菜，以及给陌生人他的祝福，但并未提及会看望他的每一个家人和朋友。故选D。
43．推理判断题。根据“I have a house, towards the sea, with spring flowers blossoming.”和“I only wish to face the sea, with spring flowers blossoming.”可知，作者可能想要住在海边的房子里。故选A。
六．例文
The mobile phone is said to be one of the most useful inventions. It is playing a more and more important role in our daily lives.
The first mobile phone was invented in 1973. It was really large and heavy, and could only be used for making phone calls. Now, mobile phones are much smaller and lighter with many different uses. For example, we can use them to take photos, watch movies and buy things no matter where we are. The mobile phone has made our lives much more convenient than before.
In the future, I believe the mobile phone will become smaller and smaller, and we will make it work just by giving it orders directly. Do you agree with me
【解析】
①题材：本文是一篇说明文写作；
②时态：时态主要为“一般过去时”和“一般现在时”；
③提示：写作主题已给出，写作时需围绕表格里的内容提示展开说明，可适当发挥，增加细节。
第一步，说明手机这项发明，点明主题；
第二步，具体介绍手机的发展变化；
第三步，书写结语，表达对手机未来的畅想。
①be used for用作
②for example例如
③agree with同意
①The mobile phone has made our lives much more convenient than before.（比较级句型）
②In the future, I believe the mobile phone will become smaller and smaller, and we will make it work just by giving it orders directly.（宾语从句）