初中英语外研版 (新标准)九年级上册Unit 2 The Grand Canyon was not just big.优秀课时练习

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 Module 9 Great inventions
Unit 2 Will books be replaced by the Internet?
知识精讲

1. Every morning, my father buys a newspaper on his way to work.
每天早上，我爸爸都在去上班的路上买一份报纸。（教材第74页，2)
on one's way to… “在某人去…的路上”
² On my way to school, I saw my sister Wendy.在上学路上，我看见了我妹妹温迪。
² She's on her way home. 在正在回家的路上。
【注意】此结构中,如果所接地点为副词，如home, here, there, abroad等，则去掉介词to。
【拓展】way相关的几个常见词组
① on the way “在路上”
² On the way to the station, I met Simon. 在去车站路上，我遇到了西蒙。
② in the way “在路中间，挡道；用某种方式”
² Look, there is a dog in the way. 看，有条狗在路中间挡道。
③ by the way “顺便问一下”
² By the way, is there a bookshop near here? 顺便问下，附近有书店吗？
④ in this way “用这种方式”
² In this way, he has collected so many stamps. 用这种方式/方法，他已经收集了很多邮票。
⑤ in a way “在某种程度/意义上”
² In a way, it’s a very important book. 在某种意义上，这是本非常重要的书。
2. Every evening, my mother looks through magazines at home.
每天晚上，我妈妈都在家翻阅杂志。（教材第74页，2）
look through
①快速阅读；浏览
² Tom is looking through a famous book now.汤姆现在正在浏览一本非常著名的书。
②穿过/透过……看
² Simon looked through the door and saw a cute dog.
西蒙透过门看到了一个可爱的狗。
3. In those days, books were only produced one at a time by hand.
在那个年代，书是靠手工制作的，每次只能制作一本。
(1)at a time 每次；一次
² You should be focus on your work, and do one task at a time.
你应该专注于你的工作，每次做一个任务。
【拓展】 常见time 相关的词组
① at one time“一度，曾经”，常用于一般过去时。
² At one time Simon was her best friend.西蒙一度是她的最好的朋友。
② at times “有时；间或” 相当于 sometimes。
² I feel lonely at times.我有时感到孤独。
③ on time “准时，按时”表示按计划做事，强调不迟到，不早不晚。
² Please hand in your homework on time. 请按时交作业。
④ in time “及时”强调正好赶上事先约定的时间，没有迟到。
² Luckily, they arrived at the train station in time.
幸运的是，他们及时赶到了火车站。
【注意】time做时间讲不可数，做次数/倍数讲时可数。特别注意次数大于或等于3次时，才可用times。而一次是once，两次是twice。

Don’t try to do everything at once. Take it a bit _______.
A. at a time B. at times C. at the time D. at that time
【答案】A
【解析】句意：不要试图一次做完所有事情。每次做一点儿。at a time 每次；一次at times “有时；间或” at the time “在某特定时间，这时，那时”，at that time“在那时”。根据题意，答案选A。

(2) by hand 用手；靠手做
by[介词] “通过…的方式” 表示方式或手段，注意by和后面的名词中间没有冠词或其他限定词。
² The robots are made by hand. 机器人是手工制作的。
² I go to school by bus. 我坐公交车去上学。
4. As a result, there were not many books, and they were expensive.
结果，书籍数量不多，价格还又贵。
A trade in books resulted，and more people learn to read.
一种关于书籍的贸易产生了,然后更多的人开始学习读书认字。（教材第74页，2)
as a result 结果；因此 ，这里result是名词“结果”
² He got up late today. As a result, he was late for the work.
他今天起晚了，结果工作迟到了。
【拓展】result 还可作不及物动词，意为“因……发生，产生；结果”
result in “导致，引起，产生”侧重于结果，即in后面接导致的结果。
result from“起因于，由……产生，是……的结果”，更侧重于强调起因，即from后面接事情的起因。
result in：A results in B = A导致B
result from：A results from B = B导致A。
² The accident resulted in three deaths.事故导致了三人死亡。
² The accident resulted from the driver’s carelessness.
事故是由司机的粗心引起的。
5. Later, developments in printing made it possible to produce books more quickly and cheaply.
后来，印刷术的发展使得快速便宜生产书籍变成了可能。
development [名词]“发展，开发，研制”
develop [动词] “发展，开发，研制”，可作及物动词，也可作不及物动词。
过去式和过去分词都是developed，现在分词是developing。
developed [形容词] 过去分词变过来的形容词，表示被动含义，“已经被发展过了”
引申为“发达的；高度发展的；先进的；成熟的”。
² “developed countries”就是指“发达国家”。
developing [形容词] 现在分词变过来的形容词，表示主动含义，“正在发展中的”
² “developing countries”就是指“发展中国家”。
6. Knowledge and ideas spread faster than ever before.知识和思想比以前传播得更快了。
spread [动词]（spread, spread)“扩展；蔓延；传播”
² Fire spreads quickly. 火势迅速蔓延。
7. In a way, we can compare the invention of paper and printing to the introduction of the Internet in the twentieth century.在某种程度上，纸和印刷术的发明可以与20世纪因特网的引入相媲美。
（1)in a way“从某一点来看；在某种程度上”。
² In a way, it was one of the tallest buildings.
从某种意义上来说，这是最高的建筑之一。
(2) compare…to… “把…和…比较；把…比作…”强调二者功能作用等有相似之处。
² Wendy compares books to her good friends. 温迪将书比作她的好朋友。
【拓展】 compare…to…意为“将…和…比较”时，与 compare…with…同义。但是compare…with…更强调通过比较发现不同。
² They compared the first set of settings with the second one.
他们仔细比较了第一组配置和第二组配置。
（3）invention [名词]发明
invent [动词] 发明
inventor [名词] 发明家
² The invention of the light bulb was invented by the great inventor Edison.
电灯这项发明是由伟大的发明家爱迪生发明的。
(4) introduction [名词] 介绍，引进
introduce[动词]介绍，引见；首次引入
² Can you introduce yourself? 你能做个自我介绍吗？
² Can you make a self-introduction? 你能做个自我介绍吗？
8. A much larger amount of information can be stored in more varied forms on the Internet than in books.与书籍相比，因特网上可以存储更大的信息量，存储方式也更加多样化。（教材第74页，2)
（1）amount [名词] 量；数量
an amount of 大量的 常与不可数名词连用，amount前还可用large/great修饰。
² an amount of money 一笔钱
² a large amount of help 大力帮助
（2）store [动词]储存，过去式stored, 过去分词stored
【拓展】store [名词]商店，储存处。近义词是shop。
² I bought some things from the store. 我从商店里买了些东西。
9. And the machines we use to read it are now small and light, often smaller and lighter than a single book. 我们用来阅读信息的机器现在也很小巧轻便，通常比单本书要更小和更轻。
（1）the machines we use to read it “我们用来阅读信息的机器”，the machines 后面的这句we use to read it是一个定语从句，修饰前面的名词the machines.
定语从句就是用一个句子来修饰名词或代词，放在其后。而被修饰的名词或代词叫先行词。通常先行词和定语从句之间会有关系词来引导，关系词在从句中做宾语时通常省略。这里就是省略了关系词（引导词）that/which。关于定语从句我们九上M10和M11再详细阐述。
（2）light这里是形容词“轻的”，比较级是lighter。
light还可作名词，意为“灯”，可数名词。
² Please turn off the lights when you leave the classroom.
你离开教室前请关灯。
10. Will books be replaced by the Internet? 书籍将会被因特网取代吗？（教材第74页，2)
replace [及物动词]接替，取代
常与介词by或with连用，用在被动语态，意为“被/用…取代”。
此句是一般将来时的被动语态：主+will be done.
否定句在will后加not；疑问句把will提前。这是本模块的核心语法，详见U3语法专项。
² You will be replaced by others if you don't work hard.
你如果不努力工作，你将会被别人代替。
² People will not be replaced by robots in the future.
在未来，人们不会被机器人取代。
同步练习


题组A 基础过关练
一、 用所给单词的适当形式填空。
1. ________ (print) is one of the greatest inventions.
【答案】Printing
【解析】空白处是主语，做主语要用名词，print是动词“打印”，需要变成名词，故答案是Printing。 注意句首字母P要大写。
2. The paper books            (replace) by computers in the future.
【答案】will be replaced
【解析】句意：在未来书籍将要被电脑取代。此句是一般将来时的被动语态：主+will be done。故答案是will be replaced。
3. Information can be _______ (store) on the computer.
【答案】stored
【解析】句意：信息可以被存储在电脑里。此处是被动语态be + done。故答案是stored。
4. Have you read the ________ (introduce) to this medical book?
【答案】introduction
【解析】句意：你已经读过这本医学书的介绍了吗？空白处作宾语，要用名词。introduce是动词，应把它变成名词。故答案是introduction。
5. With the _________ (develop) of our country, people’s lives are getting better and better.
【答案】development
【解析】句意：随着国家的发展，人民的生活变得越来越好。这里的发展要用名词形式，develop是动词，需要变成名词，故答案是development。
二、 根据句意和首字母或中文提示填空。
6. The school year is o       and students begin to enjoy their vacation.
【答案】over
【解析】句意：这个学年结束了，学生们开始享受他们的假期。根据句意可知，结束over，是副词。根据首字母提示及句意，故填over。
7. You will be p          ​​​​​​​ if you break the traffic rules.
【答案】punished
【解析】句意：如果你违反了交通规则，你将会受到惩罚。结合语境及首字母提示，可知应该是"受到惩罚"，用一般将来时态的被动语态形式，结构是will be+动词的过去分词，"惩罚"punish，过去分词是punished，故填punished。
8. The house will surely cost you a large a          ​​​​​​​ of money.
【答案】amount
【解析】句意：这座房子一定花了你很多钱。a large amount of大量，很多，修饰不可数名词的。故填amount。
9. Christmas Day is on December 25th, and it is always warmly c________ in western countries.
【答案】celebrated
【解析】句意：圣诞节是12月25日，在西方国家总是热烈庆祝。根据句意和首字母提示， celebrate“庆祝”符合题意，与主语it，指代Christmas Day，是被动关系，空格前有is，构成一般现在时的被动语态，填过去分词celebrated。故填celebrated。
10. ​​​​​​​I like sports, e_____________ badminton and tennis.
【答案】especially
【解析】句意：我喜欢运动，尤其是羽毛球和网球。根据I like sports和badminton and tennis及首字母可知，此处的意思是“尤其是”，用especially，副词。
三、 单项选择。
11. Now things made ______ hand are more expensive than those made by machine.
A. by a B. by C. by the D. with the
【答案】B
【解析】手工制作by hand是固定词组，两词中间没有冠词。故选B。
12. (2018·新疆维吾尔自治区·期末考试)My parents showed _________ some old pictures that brought back sweet memories.
A. I B. me C. my D. mine
【答案】B
【解析】考查代词用法。句意为：我的父母给我展示了一些能带来美好回忆的旧照片。动词show之后接代词的宾格形式作宾语。show sb. sth.为固定用法，意为“展示某物给某人看”。故选B。本题难度中等。
13. (2021·全国·单元测试)Almost every university now has a website which allows us to _________ the information about it.
A. look at B. look after C. look around D. look through
【答案】D
【解析】句意：几乎每个大学现在有一个网站可以让我们浏览关于它的信息。A.look at看；B.look after照顾；C.look around四周环顾；D.look through浏览。根据句意，故选D。
14. (2021·全国·单元测试)When you are searching for information on the Internet, make sure that there is the “http” in the website ________.
A. list B. note C. side D. address
【答案】D
【解析】句意：当你在网上搜索信息时，确保网址中有“超文本传送协议”。A.列表，清单；B.注释，便条；C.方面，侧面；D.地址。结合句意，故选D。
15. —What are you doing on the computer, Peter?
— I am visiting a travel website. I want to get some_____ about trips to Hong Kong.
A. rules B. messages C. information D. results
【答案】C
【解析】句意：——彼得，你在电脑上干什么？——我正在访问一个旅游网站。我想得到一些关于去香港的旅游信息。A.rules规则；B.messages短信（一般指口头传递的或书写的“消息”，具体可见的）；C.information信息（抽象的）；D.results结果。根据句意，故选C。
16. (2022·北京市市辖区·同步练习)—Oh, my God! I ______ my notebook in my bedroom.
—It doesn't matter. I'll lend you mine.
A. forget B. forgot C. leave D. left
【答案】D
【解析】句意：——噢，我的上帝！我把我的笔记本落在卧室里了。——没关系。我把我的借给你。leave sth.+地点，把某物落在某地，forget忘记，后面不跟地点名词。根据句意可知，这里指把笔记本落在卧室，故选D。
17. (2020·山西省太原市·同步练习)Ever since MaYun founded Taobao Website, the number of people shopping online ______ quickly.
A. has increased B. have increased C. is increasing D. are increasing
【答案】A
【解析】句意：自从马云创建了淘宝网以来，网上购物的人数迅速增长。snce+时间点或含过去时的句子，与现在完成时连用，ever在此表示强调，排除C、D；the number of...“......的数量”，作主语，谓语用单数，排除B。结合句意，故选A。
18. (2022·北京市市辖区·同步练习)Some new airports ______ in the west of China in the future. It will be very convenient for local people.
A. built B. is built C. build D. will be built
【答案】D
【解析】此题考查一般讲来时的被动语态。主语airport“机场”和谓语动词build“修建”存在被动关系，故此句是被动语态，又因为时间状语in the future“在将来”，可知是一般将来时。故此题考查的是一般将来时的被动语态，其基本结构是：主语+will be done. 故答案选D。
19. (2022·上海市·单元测试)—Can you tell me if he _______ all the problems in thirty minutes?
—I'm afraid he can't. If he ______ another five minutes, I think he will.
A. will solve; will give B. solves; is given
C. will solve; is given D. solves; will give
【答案】C
【解析】句意：——你能告诉我他是否能在30分钟内解决所有问题？——恐怕不行。如果再多给他5分钟，我想他就可以（解决所有问题）。分析句子结构可知，第一空所在的句子是宾语从句，主句为一般现在时，从句时态根据主现从任原则，再根据从句中in thirty minutes可知，in+时间段与一般将来时连用，排除B和D；第二空所在的句子是if引导的条件状语从句，时态根据主将从现原则，所以此处应该用一般现在时表示将来的事情，且此处he是give的动作承受者，所以用一般现在时的被动语态，用is done形式，故选C。
20. —In my opinion，pictures can help us improve our memory，especially silly ones．
—______
A. Congratulations! B. You're welcome．
C. All fight． D. I agree with you．
【答案】D
【解析】Congratulations!祝贺你；You're welcome不用客气；All right，正确的；I agree with you我同意你的观点；根据上句In my opinion，pictures can help us improve our memory，especially silly ones在我看来，图片可以帮助我们改善我们的记忆，特别是愚蠢的图片；可知是正确的建议，对方应表示同意；故选D。
题组B 能力提升练
四、 完型填空
Do you use a smart phone every day? What do you usually do with your phone? Phones are very    (21)      in our daily lives. However, they can cause some    (22)     . It can be    (23)      to stay focused (专注的) these days. When working on your homework, you might sometimes find that your smart phone is distracting (使分心) you.    (24)     , your smart phone can distract you while you are doing other things, such as having dinner, staying with friends, reading books and so on.
A(n)    (25)      called Forest can help you stay focused. You can download the app if you want to get off your    (26)     and focus on more important things. When you set a new task in the app and set a certain amount of time to finish it, a tree seed will be “planted” in the app. If you keep doing your  (27)     , the seed will grow into a tree. But if you close the app and play with your phone    (28)     , the tree will wither (枯萎) and even die. Once you   (29)      the task, your tree will be “planted” in the app. If you keep trying, you will have a    (30)      some day! You can share your achievements (成就) with your friends and try to “plant” different kinds of trees.
I already have a whole forest in the app. Whenever I see my trees, I think about the effort (努力) I’ve made to grow them.
21.  A. safe B. important C. harmful D. boring
22.  A. problems B. danger C. discussion D. words
23.  A. hard B. necessary C. possible D. terrible
24.  A. However B. Also C. Instead D. Sadly
25.  A. book B. app C. magazine D. film
26.  A. homework B. game C. phone D. textbook
27.  A. project B. housework C. task D. shopping
28.  A. instead B. happily C. finally D. soon
29.  A. top B. finish C. start D. choose
30.  A. tree B. gift C. farm D. forest
【答案】B、A、A、B、B、C、C、A、B、D
【解析】【文章大意】这篇文章主要介绍了一款可以让你放下手机，帮助保持专注力的应用程序—— Forest。
21. 句意：手机在我们的日常生活中非常重要。A.safe安全的；B.important重要的；C.harmful有害的；D.boring无聊的。根据常识可知，手机在我们的日常生活中非常重要。
22. 句意：然而，它们也会导致问题。A.problems问题；B.danger危险；C.discussion讨论；D.words话语。根据后文It can be hard to stay focused these days. When working on your homework, you might sometimes find that your smart phone is distracting you.（现在很难保持专注。当你做作业的时候，你可能会发现你的智能手机让你分心。）可知，智能手机也会导致问题。
23. 句意：现在很难保持专注。A.hard困难的；B.necessary必要的；C.possible可能的；D.terrible可怕的。根据上文句子However, they can cause some problems.（然而，它们也会导致问题）和下文句子When working on your homework, you might sometimes find that your smart phone is distracting you（当你做作业的时候，你可能会发现你的智能手机让你分心）可知，这里应该用形容词hard（困难的）最符合句意，表示“现在很难集中注意力。”
24. 句意：此外，当你在做其他事情的时候，比如吃饭、和朋友呆在一起、看书，你的智能手机会分散你的注意力。A.However然而；B.Also此外；C.Instead代替，顶替；D.Sadly悲哀地。根据前一句When working on your homework, you might sometimes find that your smart phone is distracting you（当你做作业的时候，你可能会发现你的智能手机会让你分心）结合空格后面部分while you are doing other things（当你在做其他事情的时候）可知，本句是对前一句补充说明，所以用Also符合题意。
25. 句意：一款叫作Forest的应用程序可以帮助你保持专注。A.book书；B.app应用程序；C.magazine杂志；D.fim电影。根据下文句子You can download the app if you want to get off your phone and focus on more important things.（如果你想放下手机专注于更重要的事情，你可以下载这个应用程序）可知，这是一款应用程序。
26. 句意：如果你想放下手机专注于更重要的事情，你可以下载这个应用程序。A.homework作业；B.game游戏；C.phone手机；D.textbook课本。根据下文句子But if you close the app and play with your phone instead, the tree will wither and even die.（但如果你关闭应用，玩手机，这棵树就会枯萎死亡。）可知，这款应用程序就是让你放下手机，更专注地做事情。
27. 句意：如果你持续做任务，种子就会长成一棵大树。A.project计划；B.housework家务活；C.task任务；D.shopping购物。根据食物When you set a new task in the app and set a certain amount of time to finish it, a tree seed will be "planted" in the app.（当你在应用程序中设置了一个新任务并设置了一定的时间来完成它时，应用程序中会“种下”一颗树的种子。）可知，持续做任务，种子才会长成大树。
28. 句意：但如果你关闭应用，玩手机，这棵树就会枯萎死亡。A.instead相反，代替；B.happily开心地；C.finally最终；D.soon不久。此处指"玩手机"代替"完成任务"，树就会枯萎。
29. 句意：一旦你完成工作，你的树就会被"种植"在应用程序中。A.top高于；B.finish完成；C.start开始；D.choose选择。根据后半句your tree will be "planted" in the app（你的树会被"种植"在应用程序中）可知，这里应该用动词finish（完成）最符合句意，表示完成了这项工作，树才会被"种植"在应用程序中。
30. 句意：如果你不断尝试，总有一天你会有一片森林。A.tree树；B.gift礼物；C.farm农场；D.forest森林。根据上文句子Once you finish the task, your tree will be "planted" in the app.（一旦你完成工作，你的树就会被"种植"在应用程序中。）可知，坚持下来，慢慢地树会被种在应用程序中，如果继续坚持，一棵棵大树就会变成一片森林。
    五、首字母填空
(2022·江苏省·同步练习)    Travel can teach kids more than a textbook. Travelling with kids is good  f   (31)    them. They can find new interests. Travel makes information alive for kids, and makes it much more exciting than studying textbooks or d   (32)    experiments in the lab. While travelling, they learn h   (33)    to deal with new situations, and communicate with other people. They learn patience, because sometimes i   (34)    takes a long time to get to some exciting or interesting places.
 I've been travelling since I was seven years old. For me, to stop travelling would be like taking something a   (35)    from my soul(灵魂). I can't live without travelling and I wouldn't be who I am if I don't travel. Some people think it's h   (36)    to travel after having kids. But in my opinion, when people become parents, it doesn't m   (37)    they couldn't travel any more. My children have been travelling since they were three weeks old.
Bringing a new life into the world comes with many responsibilities(责任) and I'd love to be a good mother. One of my duties is to e   (38)    my children. I'm so thankful that my parents took me on family trips when I was y   (39)   . I've learned that the outside world is more colorful than the little one I was living in. Of course, I want to pass these travel e   (40)    on to my children.
【答案】【31】for【32】doing【33】how【34】it【35】away
【36】hard【37】mean【38】educate【39】young【40】experiences
【解析】31. 句意：陪孩子旅游对他们有好处。根据be good for对……有好处，和首字母；故填for。
32. 句意：旅行比书本学习和在实验室做实验有趣多了。根据do experiments和首字母，可知是做实验，根据or前后一致性，根据studying；故填doing。
33. 句意：在旅行时，他们学会怎么处理新情况。根据how to deal with怎么处理，和首字母；故填how。
34. 句意：有时去使人激动的和有趣的地方需要花费很长时间。根据it takes some time to do sth.做某事花费多长时间；故填it。
35. 句意：停止旅游就像从我灵魂中拿走某样东西。根据take away拿走，和首字母；故填away。
36. 句意：有些人认为有了孩子后很难去旅行。根据it doesn't m   (7)    ​​​​​​​they couldn't travel any more和首字母，可知是难的；故填hard。
37. 句意：这不意味着我们不能旅行。根据 My children have been traveling since they were three weeks old.和首字母，可知是意味着；故填mean。
38. 句意：我的责任之一就是教育孩子。根据Bringing a new life into the world comes with many responsibilities（责任）和首字母，可知是教育；故填educate。
39. 句意：我如此感激我的父母在我小的时候带我去旅游。根据I'm so thankful that my parents took me on family trips和. I've learned that the outside world以及首字母；可知是小的，年轻的；故填young。40. 句意：我想把我的旅行经历传递给我的孩子。根据I've learned that the outside world is more colorful than the little one I was living in.和首字母，可知是经历，用复数表示一类；故填experiences。