仁爱科普版（2024）八年级上册Topic 3 The Internet makes the world smaller.练习题

这是一份仁爱科普版（2024）八年级上册Topic 3 The Internet makes the world smaller.练习题，共17页。
【话题测试·基础卷】
（满分100分，时间80分钟）
I.单项选择。（共15小题，每小题1分，计15分。）
1．Scientists started ________ the Internet in the 1960s.
A．t studyB．studyC．t studyingD．studied
2．Yu can find new friends ________ the Internet.
A．inB．nC．underD．at
3．________fine weather! Let's g ut fr a walk.
A．HwB．What aC．WhatD．Hw a
4．Remember ________ the light when yu leave.
A．clseB．t clseC．turning ffD．t turn ff
5．—What ________yu ________this time yesterday?
—I was reading a bk.
A．were, dingB．was, dingC．is, dingD．did, d
6．There is ____ with my cmputer. It desn’t wrk.
A．nthing wrngB．anything wrng
C．wrng smethingD．smething wrng
7．Lk ut! The traffic is mving fast. It is ________ dangerus ________ crss the street.
A．very, tB．s, thatC．much, tD．t, t
8．—Let’s have a rest, shall we?
—Nt nw. I dn’t want t stp ________the letter yet.
A．writeB．t writeC．writingD．and write
9．This bk is _______ hard ________ me _______understand.
A．t, f, tB．t, fr, tC．t, with, tD．t, fr, t
10．Can yu ________ the English wrds ________ Chinese?
A．change; intB．get; intC．g; intD．make; int
11．He was nt sure ________ that was a gd idea.
A．whenB．whereC．ifD．what
12．We had a ________ hliday last week.
A．three daysB．three-dayC．three-daysD．three day
13．—D yu think Jim will pass the Chinese exam?
—Sure. He ________a lt f time n it.
A．tkB．cstC．paidD．spent
14．These clthes are frm ________.
A．1950sB．the 1950sC．the 1950s’D．1950s’
15．He walked ________ fast ________ we culdn’t catch up with him.
A．s, thatB．enugh, tC．such, thatD．t, t
II. 完形填空。（共10小题，每小题1.5分，计15分。）
Cmputers had been arund fr years when Bill Gates was grwing up. But very few peple knew much abut them. Peple thught f cmputers as big machines that nly a few peple were 16 enugh t understand. At that time cmputers were very large.
Sme peple, like Bill Gates and his friends, were 17 the cmputer. Paul Allen, Ric Weiland, and Kent Evans were his best friends during high schl. They 18 time learning abut cmputers and hw they wrked. They thught that cmputers were ging t becme 19 in the future.
Gates began t study at Harvard University in the fall f 1973. There he met Steve Ballmer. 20 as a student at Harvard in 1975, Gates read a magazine called Ppular Electrnics. There was a passage abut systems（系统）in cmputers. The makers were 21 a new, smaller system. Gates tld the cmpany that he and Allen wuld make 22 a system. Gates and Allen began t 23 . They finished the prgram and it wrked. Then Gates left Harvard and mved t New Mexic. In Nvember 1975, the Micrsft Cmpany was built.
Bill Gates and his friends were different frm thers even at their early ages. They had a lve f math. They had a lve f technlgy. They weren’t afraid t 24 . They tk risks. Nw Bill Gates is very rich. He is giving back t the wrld 25 his charities（慈善）.
16．A．ldB．cleverC．strng
17．A．interested inB．tired fC．bred with
18．A．tkB．paidC．spent
19．A．difficultB．easyC．imprtant
20．A．IfB．WhileC．Because
21．A．seeingB．servingC．lking fr
22．A．eitherB．sC．such
23．A．wrkB．leaveC．practice
24．A．studyB．enjyC．dream
25．A．fB．thrughC．in
III.阅读理解。（共20小题，每小题2分，计40分。）
A
Online advertising is the means f selling a prduct n the Internet. With the arrival f the Internet, the business wrld has becme digitalized(数字化的)and peple prefer buying things nline, which is easier and faster. Online advertising is als knwn as e-advertising. It ffers a great variety f services, which cannt be ffered by any ther way f advertising.
One majr benefit f nline advertising is the immediate spread f infrmatin that is nt limited by gegraphy r time. Online advertising can be viewed day and night thrughut the wrld. Besides, it reduces the cst and increases the prfit f the cmpany.
Small businesses especially find nline advertising cheap and effective. They can fcus n their ideal custmers and pay very little fr the advertisements.
In a wrd, nline advertising is a cheap and effective way f advertising, whse success has s far fully prved its great ptential(潜力).
26．Accrding t the first paragraph, buying things nline is mre ________.
A．cnvenientB．fashinableC．traditinalD．difficult
27．Cmpared with any ther way f advertising, nline advertising ________.
A．attracts mre custmersB．displays mre samples(样品)
C．ffers mre servicesD．reduces mre prfits
28．Which f the fllwing statements is TRUE abut nline advertising?
A．It has taken the place f traditinal advertising.
B．It will make the Internet technlgy mre efficient.
C．It can help sell the latest mdels f digitalized prducts.
D．It can spread infrmatin withut being limited by time.
29．Wh can especially benefit frm nline advertising?
A．Lcal cmpanies.B．Small businesses.
C．Gvernment departments.D．Internatinal rganizatins.
30．This passage is mainly abut ________.
A．the functin and the use f the InternetB．the applicatin f digital technlgy
C．the develpment f small business D．the advantages f nline advertising
B
The cmputer is fast and seldm des wrng things, while peple are nt as fast as it and ften d wrng things.
Peple ften talk abut cmputers. Scientists are trying t make them better and better. Nw a cmputer can d a lt f everyday wrk very well. Peple use cmputers in factries, hspitals, pst ffices and airprts（飞机场）. A cmputer can wrk in mst fields. Many cmputer scientists are nw thinking f making the cmputer think like a persn. With the help f man, a cmputer can draw pictures, write music, talk with peple, play games with peple and s n. Maybe cmputers will really think and feel ne day.
D yu think peple will be afraid when they find the cmputer is t clever t listen t r serve the peple?
31．Wh is trying t make cmputers better and better?
A．Scientists.B．Teachers.C．Dctrs.D．Plicemen.
32．Which f the fllwing can’t cmputers d nw?
A．Draw pictures.B．Talk with peple.C．Invent new things.D．Write music.
33．What will happen t the cmputer in the future?
A．The cmputer will d mst jbs.B．Peple will nt use cmputers any mre.
C．Cmputers will take the place f（取代）peple.D．Peple will use cmputers t talk with each ther.
34．The writer wrte the passage t ________.
A．warn（警告）peple f the danger f the cmputerB．tell peple abut the cmputer
C．tell peple abut cmputer scientistsD．shw hw t use the cmputer
35．The best title fr the passage is ________.
A．CmputersB．Cmputer ScientistsC．The Future WrldD．Talk with Cmputers.
C
The cmputer is fast and seldm des wrng things, while peple are nt as fast as it and ften d wrng things.
Peple ften talk abut cmputers. Scientists are trying t make them better and better. Nw a cmputer can d a lt f everyday wrk very well. Peple use cmputers in factries, hspitals, pst ffices and airprts（飞机场）. A cmputer can wrk in mst fields. Many cmputer scientists are nw thinking f making the cmputer think like a persn. With the help f man, a cmputer can draw pictures, write music, talk with peple, play games with peple and s n. Maybe cmputers will really think and feel ne day.
D yu think peple will be afraid when they find the cmputer is t clever t listen t r serve the peple?
31．Wh is trying t make cmputers better and better?
A．Scientists.B．Teachers.C．Dctrs.D．Plicemen.
32．Which f the fllwing can’t cmputers d nw?
A．Draw pictures.B．Talk with peple.C．Invent new things.D．Write music.
33．What will happen t the cmputer in the future?
A．The cmputer will d mst jbs.
B．Peple will nt use cmputers any mre.
C．Cmputers will take the place f（取代）peple.
D．Peple will use cmputers t talk with each ther.
34．The writer wrte the passage t ________.
A．warn（警告）peple f the danger f the cmputer
B．tell peple abut the cmputer
C．tell peple abut cmputer scientists
D．shw hw t use the cmputer
35．The best title fr the passage is ________.
A．CmputersB．Cmputer Scientists
C．The Future WrldD．Talk with Cmputers.
D
Cmmn Sense Media did a study abut kids and technlgy(科技). It was abut many different kinds f activities, frm reading and listening t the radi, t new favrites like using scial media users (社会媒体用户) and vide chatting(视频聊天). Mre than 2,600 kids tk part in the study. Here are sme truths:
Truth 1: Sme children spend t much time lking at screens(屏幕).
One in five children uses mre than six hurs f cmputers each day, and 18% f children are lking at their screens fr mre than 10 hurs a day. But children spend nly 30 minutes reading every day.
Truth 2: Bys prefer vide games; girls prefer scial media.
Amng bys, 71% enjy playing vide games, twice as many as girls. Girls spend abut 40 minutes mre each day n their screens than bys d.
Truth3: Music is their favrite.
Fr children, while 57% have TV sets in their rms, music is their favrite. Hwever, nly abut a third listen t music n the radi. Mst children listen t it n their smartphnes(智能手机).
Truth 4: Gamers get ut less and less.
Fr gamers, their play time is the least, nly 47 minutes every day. Scial media users are the mst active, spending ne hur and 13 minutes every day ding sprts.
41．Hw lng d children spend reading every day?
A．40 minutes.B．30 minutes.C．47 minutes.D．13 minutes.
42．What des the underlined wrd “truths” mean in the first paragraph?
A．理想B．方案C．计划D．事实
43．Mst children prefer listening t music ________.
A．n the cmputer .B．n TVC．n their smartphnesD．n the radi
44．Wh plays sprts the least a day?
A．A gamer.B．A student.C．A girl.D．A by.
45．What’s the best title fr the text?
A．Bys Prefer Vide GamesB．Music is Their Favrite
C．Gamers Get Out Less and LessD．Truths Abut Kids and Technlgy
IV. 补全对话。（共5小题，每小题2分，计10分。）
Danny: 46
Cindy: 47
Danny: Last week, I tried t buy sme bks nline, but I didn’t knw hw t pay fr them.
Cindy: Yu shuld pen an accunt at the nline bank first. 48
Danny: 49
Cindy: 50 Yu can find everything all ver the wrld. Let’s check it ut nline!
A．Yes. It’s very cnvenient and the price is even lwer.
B．Of curse, there are.
C．Are there many things nline?
D．D yu shp nline ften?
E．After that, yu can buy anything nline.
V.根据提示补全单词。（共10小题，每小题1分，计10分。）
51．Lk at the children. They (play) happily in the garden.
52．We (g) fishing if it (nt rain) tmrrw.
53．The teacher (give) a lessn when Tm (get) t schl.
54．This cat is much (cheap) than that ne. I’ll take this ne.
55．My mther asked me (buy) sme fruit n my way hme.
56．I have tw (dictinary). I can lend ne t yu if yu need.
57．Our lives will （变得不同）.
58．Yu shuld （交朋友）with yur students.
59．Sme peple may try t get mney (通过欺骗).
60．Peple can （听音乐）nline.
VI. 按要求完成句子。（共10小题，每小题1分，计10分。）
61．我会确认一下我是否关门了。
I will whether I clse dr r nt.
62．Lily将来想成为一名老师。
Lily wants t be a teacher .
63．你确定锻炼对健康有益吗？
yu ding exercise is gd fr health?
64．请把书放到你的书包里。
Please the bk yur schlbag.
65．I was brn in England in 1992.（对划线部分提问）
and yu brn?
66．Peple search fr infrmatin every day. (对划线部分提问)
d peple search fr infrmatin？
67．My mther was cking a meal at nn yesterday.(对画线部分提问)
yur mther at nn yesterday?
68．I knw hw I can prtect myself frm the earthquake. （同义句转换）
I knw myself frm the earthquake.
69．I believe it will rain tmrrw. (否定句)
I it rain tmrrw.
70．I’m sure that yu will like the bk. （改为一般疑问句）
that I will like the bk？
参考答案
1．A
【详解】句意：科学家们在20世纪60年代开始研究互联网。
考查非谓语动词。结合语境可知本句用短语“开始做某事start t d sth”，所以这里用动词不定式作宾语。故选A。
2．B
【详解】句意：你可以在网上找到新朋友。
考查介词辨析。in在……内；n通过；under在……下面；at在。结合语境可知本句用短语“在网上n the Internet”，所以介词用n。故选B。
3．C
【详解】句意：多么好的天气啊！我们一起出去散步吧。
考查感叹句。what引导的感叹句，修饰的中心词是名词，What（+冠词）+形容词+主谓；hw引导的感叹句，修饰的中心词是形容词或副词，hw+形容词或副词+主谓。本题的中心词“weather”是不可数名词，要用what引导的感叹句，结构为：What+形容词+不可数名词+主谓!，故选C。
4．D
【详解】句意：离开时记得关灯。
考查动词辨析，clse关；turn ff关闭（电源）。根据“the light”可知应该是关灯，用turn ff。再结合remember t d sth“记得去做某事”，故选D。
5．A
【详解】句意：——昨天这个时候你在做什么？——我在看书。
考查动词时态。was/were+动词的现在分词，构成过去进行时；is+动词的现在分词，构成现在进行时；助动词did+动词原形，用于一般过去时中。根据“I was reading a bk.”以及时间状语“this time yesterday”可知，问句使用过去进行时，主语是yu，be动词用were。故选A。
6．D
【详解】句意：我的电脑有些问题，它不工作了。
考查复合不定代词。nthing没有事；anything任何事；smething一些事。形容词修饰复合不定代词时形容词要后置，排除C；句子是肯定句，而且表达的是“电脑有些问题”，用smething。故选D。
7．A
【详解】句意：当心!车开得很快。过马路很危险。
考查固定句型，very adv. 非常，可修饰形容词；t不定式；s…that如此……以至于……；much adj. 大量的；t…t太……以至于不能……。观察句子可知应该是车开得很快，过马路很危险。可用：it is + adj. t d sth“做某事是怎样的”，故选A。
8．C
【详解】句意：——让我们休息一下，好吗？——现在不行。我还不想停止写这封信。
考查非谓语动词。write是动词，意为“写”；stp后面不加动词原形；stp ding sth.停止做某事；stp t d sth.停下来去做某事。根据“Nt nw.”可知这里表示“现在不休息，不想停止写这封信”。排除A和B。“I dn’t want t stp and write the letter”表示“我不想停止，也不想写这封信”，不符合题意。故选C。
9．D
【详解】句意：这本书对我来说太难理解了。
考查固定句型。t+形容词+fr sb.+t d sth.意为“对某人来说太……而不能做某事”，这里表示太难而无法理解。故选D。
10．A
【详解】句意：你能把英文单词改成中文吗？
考查动词短语。change…int…把……变为……；get…int进入；g…int进入；make…int把……制成。根据“Can yu…the English wrds…Chinese?”可知，此处指的是“把英文单词改成中文”，因此此处用“change…int”。故选A。
11．C
【详解】句意：他不确定这是不是一个好主意。
考查宾语从句。此处是be+形容词后构成的宾语从句。when什么时候；where在哪里；if是否；what什么。根据“He was nt sure”可知不确定的是事情是有两方面，应用if“是否”，故选C。
12．B
【详解】句意：上周我们有一个三天的假期。
考查复合形容词，数词+名词（单数）可构成复合形容词，three-day意为“三天的”修饰名词hliday，符合语境，故选B。
13．D
【详解】句意：——你认为Jim会通过语文考试吗？——当然。他花了很多时间在上面。
考查动词辨析。take，cst，pay和spend都可以表示“花费”，但用法却不尽相同。take后面常跟双宾语，常见用法有以下几种：(1) It takes sb.＋时间＋t d sth，(2)ding sth.takes sb.＋时间；cst的主语是物或某种活动，还可以表示“值”，常见用法如下：(1)sth.csts (sb.) ＋金钱，(2) (ding) sth.csts (sb.) ＋时间；pay的基本用法是：(1) pay (sb.) mney fr sth，(2)pay fr sth； spend的主语必须是人，常用于以下结构：(1) spend time/mney n sth，(2) spend time/mney (in) ding sth。根据“ lt f time n it.”可知，这里是spend time/mney n sth，故选D。
14．B
【详解】句意：这些衣服是20世纪50年代的。
考查年代的表达。表示在某个世纪的几十年代，用“in the +逢十的基数词的复数”。基数词的复数若用阿拉伯数字表示，可直接加s，也可加’s。如：在20世纪50年代”：in the 1950’s或in the 1950s；结合选项可知，选项B符合。故选B。
15．A
【详解】句意：他走得太快了，我们追不上他。
考查结果状语从句。s, that如此……以至于……，引导结果状语从句，s后接形容词或副词，that后接句子；enugh, t足够……去做某事，t后加动词原形；such, that如此……以至于……，引导结果状语从句，such后接名词，that后是句子；t, t太……而不能……，t后接动词原形。空二后是句子，故排除B、D项；空一后是副词，故排除C项。故选A。
16．B 17．A 18．C 19．C 20．B 21．C 22．C 23．C 24．C 25．B
【导语】本文是一篇记叙文。文章讲述了Bill Gates学习并运用电脑的故事。
16．句意：人们认为电脑就是只有少数足够聪明的人才能懂的大机器。
ld年老的；clever聪明的；strng强壮的。根据“nly a few peple”可知这些少数人应是足够“聪明”才能懂得电脑。故选B。
17．句意：有些人，比如Bill Gates和他的朋友们，对电脑非常感兴趣。
be interested in对……感兴趣；be tired f对……厌倦；be bred with对……感到无趣。根据“Bill Gates”以及“the cmputer.”可知这些人对电脑很“感兴趣”。故选A。
18．句意：他们花时间了解电脑以及它们的工作原理。
tk花费（时间）；paid支付；spent花费（时间或金钱）。spend time ding sth表示“花费时间做某事”可知此处应动词spent。故选C。
19．句意：他们认为电脑在将来会变得很重要。
difficult困难的；easy容易的；imprtant重要的。根据语境可知Bill Gates等人学习研究电脑，是因为他们认为电脑在将来会变得“很重要”。故选C。
20．句意：在1975年，当时他还是哈佛大学的一个学生，Gates看了一本名叫《大众电子学》的杂志。
If如果；While当……时；Because因此。根据“as a student at Harvard in 1975”可知此处表示当时的情况，故用while来连接。故选B。
21．句意：制作者们正在寻找一种新型的小型系统。
seeing看见；serving服务；lking fr寻找。根据下文“Gates tld the cmpany that he and Allen wuld make…a system.”可知他告诉那个公司他们可以制作这样一个系统，说明那个制作者们正在寻找这样的系统。故选C。
22．句意：Gates告诉那家公司，他和Allen可以制作这样的一个系统。
either(两者中的)任何一个；s如此；such如此，这样的。根据上文“The makers were…a new, smaller system”可知Gates他们可以制作“这样”一个新型的小型系统。故选C。
23．句意：Gates和Allen开始工作。
wrk工作；leave离开；practice实践。根据下一句“They finished the prgram and it wrked.”可知他们完成了那个项目，而且它成功了。因此此处指他们开始“实践”，把学习到的理论应用于实践。故选C。
24．句意：他们不害怕做梦。
study学习；enjy享受；dream做梦。根据下一句“They tk risks”可知他们敢冒险，因此也可知他们不怕做梦。故选C。
25．句意：他正在通过慈善回馈世界。
f属于……的；thrugh通过；in在……里面。根据“He is giving back t the wrld…his charities”可知他“通过”做慈善回馈世界。故选B。
26．A 27．C 28．D 29．B 30．D
【导语】本文是一篇说明文，介绍了网络广告的定义和它的主要优势，如：能够快速传播，不受时空的限制；廉价又有效等。
26．细节理解题。根据“With the arrival f the Internet, the business wrld has becme digitalized(数字化的)and peple prefer buying things nline, which is easier and faster. ”可知，人们倾向于网络购物是因为它更简单、更快速，因此网上购物就更加方便。故选A。
27．细节理解题。根据“It ffers a great variety f services, which cannt be ffered by any ther way f advertising.”可知，网络广告提供多种服务，而这些服务是其他类型的广告所不能提供的。故选C。
28．细节理解题。根据“One majr benefit f nline advertising is the immediate spread f infrmatin that is nt limited by gegraphy r time. ”可知，网络广告能够立即传播信息，不受地点和时间的限制。故选D。
29．细节理解题。根据“Small businesses especially find nline advertising cheap and effective. They can fcus n their ideal custmers and pay very little fr the advertisements.”可知，对小企业来说，网络广告廉价又有效。故选B。
30．主旨大意题。通读全文可知，本文主要介绍了网络广告的定义和它的主要优势。故选D。
31．A 32．C 33．A 34．B 35．A
【分析】本文是一篇说明文。文章主要介绍了计算机在人类世界中的广泛使用。
31．细节理解题。根据第二段“Peple ften talk abut cmputers. Scientists are trying t make them better and better”可知，科学家们正努力使电脑变得越来越好。故选A。
32．细节理解题。根据第二段“With the help f man, a cmputer can draw pictures, write music, talk with peple, play games with peple and s n”可知，在人的帮助下，电脑可以画画，写音乐，与人交谈，与人玩游戏等等，故电脑不能发明新东西。故选C。
33．推理判断题。根据全文和“Nw a cmputer can d a lt f everyday wrk very well”可知，计算机现在可以很好地完成各个领域内的许多日常工作，由此可推测出，在未来，计算机将包揽大部分工作。故选A。
34．主旨大意题。通读全文可知，文章主要介绍了计算机在人类世界中的广泛使用，故作者写这篇文章是在告诉人们一些关于电脑的事。故选B。
35．最佳标题题。通读全文可知，文章主要介绍了计算机在人类世界中的广泛使用。故选A。
36．B 37．D 38．C 39．B 40．A
【导语】本文主要讲史丹利和他的父亲一起讨论网络正确使用的问题。最后是史丹利明白要正确的使用网络，并和父亲一起利用网络做出了寒假的计划。
36．细节理解题。根据“I’m making sme plans fr ur winter hliday”可知，父亲利用电脑制作寒假计划，故选B。
37．细节理解题。根据“He watched his dad lk up infrmatin while he ate his apple.”可知，史丹利一边吃苹果一边查看信息，故选D。
38．词义猜测题。根据“Everyne can use the Internet t say sme wrds but they may be nt true. Yu can als find a lt f gd infrmatin, but yu still need t think carefully abut what yu are lking fr and hw yu try t find it.”可知，网络上的信息有好有坏，需要仔细去分辨。这段话是爸爸对“There are sme things n the Internet and they are nt right and bad fr yu.”这个观点的解释。由此可见史丹利是不理解为什么说“网络上的东西有坏的并且对自己不好”。即“Hw cme”表示“为什么”。故选C。
39．细节理解题。根据“Mr. Brwn said.”可知，父亲的姓氏是“Brwn”，故史丹利的姓氏也是“Brwn”，故选B。
40．细节理解题。根据“Fr the next fur hurs, Stanley and his dad successfully used the Internet fr a trip fr the family.”可知，他们花了4小时做出寒假计划，故选A。
41．B 42．D 43．C 44．A 45．D
【导语】本文是关于孩子们和科技的调查报告。
41．细节理解题。根据“But children spend nly 30 minutes reading every day.”可知，学生一般每天花费半小时来读书。故选B。
42．词义猜测题。根据“Truth 2...”可知，介绍的是调查结果即事实真相，所以划线单词表示“事实”。故选D。
43．细节理解题。根据“Mst children listen t it n their smartphnes(智能手机).”可知多数学生通过手机来听音乐。故选C。
44．细节理解题。根据“Fr gamers, their play time is the least, nly 47 minutes every day.可知，打游戏的玩家运动时间最少。故选A。
45．最佳标题题。根据“Cmmn Sense Media did a study abut kids and technlgy(科技).”可知，文章主题是关于孩子们和科技的调查报告。故选D。
46．D 47．A 48．E 49．C 50．B
【导语】本文是Danny和Cindy的对话，两人在谈论网上购物。
46．根据下文“Last week, I tried t buy sme bks nline, but I didn’t knw hw t pay fr them.”可知，Danny一开始会讲述关于网上购物的事情，选项D“你经常在网上购物吗”符合语境。故选D。
47．根据下文“Last week, I tried t buy sme bks nline, but I didn’t knw hw t pay fr them.”可知，Danny一开始会讲述关于网上购物的事情，而Cindy也会进行回应，选项A“是的。它很方便，价格更低”符合语境。故选A。
48．根据上文“Yu shuld pen an accunt at the nline bank first.”可知，Cindy教Danny如何在网上付款，需要先开通一个网上银行账号，选项E“然后，你可以在网上购买任何东西”符合语境。故选E。
49．根据下文“Yu can find everything all ver the wrld.”可知，Danny应该对网上可以购买的东西有疑问，选项C“网上有很多东西吗”符合语境。故选C。
50．根据下文“Yu can find everything all ver the wrld.”可知，Cindy会回应Danny的问题，认为网上有世界上的一切东西，选项B“当然了，有很多”符合语境。故选B。
51．are playing
【详解】句意：看看孩子们。他们在花园里玩得很开心。根据前句“Lk at the children.”语境可知，空处的动作正在进行，应用现在进行时，构成形式为：be ding；主语为复数形式，be用are；play的现在分词是playing。故填are playing。
52． will g desn’t rain
【详解】句意：如果明天不下雨，我们就去钓鱼。分析句子结构可知，此句是由if引导的条件状语从句，遵循“主将从现”原则。主句用一般将来时，其结构是will+动词原形；第二个空的主语是it，因此谓语用三单形式，其否定句用助动词des，des nt=desn’t，后跟动词原形。故填will g；desn’t rain。
53． was giving gt
【详解】句意：当汤姆到学校的时候，老师正在上课。句中的when表示“当……的时候”，引导时间状语从句用一般过去时，get的过去式为gt；主句表示某一时刻正在发生的事，用过去进行时，结构为was/were+ding，主语The teacher为第三人称单数，故be动词为was。故填was giving；gt。
54．cheaper
【详解】句意：这件外套比那件便宜多了。我会买这一件。根据“than”和“is”可知该句应用形容词的比较级，cheap的比较级为cheaper。故填cheaper。
55．t buy
【详解】句意：我的妈妈让我回家的路上买一些水果。ask sb t d sth“让某人做某事”，固定用法。故填t buy。
56．dictinaries
【详解】句意：我有两本字典。如果你需要，我可以借给你。空格前为基数词“tw”，故名词dictinary应用复数形式，故填dictinaries。
57． becme different
【详解】句意：我们的生活将会变得不同。变得不同：becme different，will后加动词原形。故填becme；different。
58． make friends
【详解】句意：你应该和你的同学交朋友。“交朋友”make friends，情态动词shuld后跟动词原形。故填make；friends。
59． by cheating
【详解】句意：有些人可能会试图通过欺骗来获得金钱。by“通过”，常用结构by ding sth.“通过做某事”；cheat“欺骗”，此处要用动名词cheating。故填by；cheating。
60． listen t music
【详解】句意：人们可以在线听音乐。听音乐：listen t music，空前有情态动词“can”,因此此处用动词原形。故填listen；t；music。
61． make sure
【详解】固定短语make sure“确保”，空前有will，是一般将来时，动词用原形，故填make；sure。
62． in the future
【详解】in the future“将来”，是固定表达，在句子中作时间状语，故填in；the；future。
63． Are sure
【详解】分析句意及句子结构可知，be sure“确定”，此处be sure+宾语从句，主语是yu，be动词用are，疑问句需把be动词提到主语前。故填Are；sure。
64． put int
【详解】固定短语“把……放进………”，句子是祈使句，动词用原形，故填put；int。
65． When where were
【详解】句意：我1992年出生在英国。划线内容是“in England in 1992”，既有时间又有地点，要用when and where提问；主语是“yu”，be动词要用were，故填When；where；were。
66． Hw ften
【详解】句意：人们每天都在搜索信息。划线部分“every day”表示频率，对频率提问要用hw ften，表示“多长时间一次”。故填Hw；ften。
67． What was ding
【详解】句意：昨天中午我妈妈正在做饭。对“was cking a meal”进行提问，应该问“昨天中午你妈妈正在做什么？” 特殊疑问词用what，be动词was提到主语之前；主语之后加动词的现在分词，构成过去进行时，d是动词，意为“做”；故填What；was；ding。
68． hw t prtect
【详解】句意：我知道如何保护自己免受地震的伤害。句子是宾语从句，可改为“疑问词+t d”结构，疑问词为hw“如何”，即hw t prtect“如何保护”。故填hw；t；prtect。
69． dn’t believe will
【详解】句意：我相信明天会下雨。分析句子结构可知，本句含有宾语从句；由于主句的主语是I，谓语动词是believe，变为否定句时，要否定前移，即否定词放在believe之前，从句不做改变；主句时态是一般现在时，主语是I，故变否定句在动词之前加dn’t。故填dn’t；believe；will。
70． Are yu sure
【详解】句意：我相信你会喜欢这本书的。在改为一般疑问句时，把主语I改为yu，故be动词改为are，放主语之前，其他不变。故填Are；yu；sure。