课时把关练
Part I Listening and Speaking
基础知识练
Ⅰ. 单词拼写
1. We were just passing one of the parking lots when a car’s e （引擎）started.
2. I wonder if you’ll be free then so we can c （聊天）about the good old days together.
3. As data and i （身份）theft becomes more and more common，the market is growing for biometric（生物测量）technologies.
4. Participate in discussion forums（论坛），b （博客）and other open-ended forums for dialogue.
5. A group of children are playing near the bank of the s （小溪），having fun with each other.
Ⅱ. 根据汉语提示完成句子
1. First of all，could I （以……开始）an apology for a mistake I made last week
2. Great men have often risen from poverty—Lincoln and Edison， （例如）.
3. Try to （查阅）the new word in the dictionary to find out its exact meaning.
4. He had something in his mind and was in no mood to （与……聊天）me.
5. （顺便说一下），it was really thoughtful of you to get me the ticket.
6. I want to write something that people （感兴趣的）on the Internet.
7. The assistant teacher told the students to （注意）their spellings.
8. Do your homework； （上网）or go to the library to find out more information.
Ⅲ. 单句语法填空
1. If you look at a world map，you can （identity）the major wine-producing regions.
2. Do you spend much time （search）through dictionaries for words that are not included
3. The tourists walked for three hours and they were too tired （go）any farther.
4. To begin ，my English teacher spoke too quickly and I couldn’t understand her.
5. The rise in carbon dioxide is causing a steady increase in （globe）warming.
6. They carried on （chat）as if nothing had happened.
Ⅳ. 练通句型
【一句多译】
1. 我答应绝不告诉任何人你告诉我的事情。
① I promise that anyone else what you have told me.（宾语从句）
② I promise anyone else what you have told me.（不定式作宾语）
2. 你认识在舞台上唱英文歌的那个女孩吗？
① Do you know the girl the English song on the stage （分词作定语）
② Do you know the girl the English song on the stage （定语从句）
3. 不告知父母，晚上我从不外出。
① I never go out at night my parents.（if 引导的条件状语从句）
② I never go out at night my parents. （without 短语）
4. 我通常每天晚上花费两个小时做作业。
① I usually __________________________________________________________________________.（spend）
② It usually __________________________________________________________________________.（take）
【句式升级】
5. 看到她最喜欢的歌星，那个女孩激动得说不出话来。
When she saw her favourite singing star，the girl was too excited to speak.
→__________________________________________________________________________
__________________________________________________________________________（分词作状语）
能力提升练
V.阅读理解
The Most Common Forms of Livestream Marketing
Online Marketplaces
Online marketplaces like Taobao and Jingdong allow users to buy and sell products without ever leaving their homes. But the addition of live video streaming is proving vital to keeping buyers interested. Why By adding live streaming to the platform，these marketplaces can deliver the closest possible experience to“being there”for online buyers. Real-time interactivity offers the urgency of a real marketplace，urging immediate action and improving community participation.
Live Auctions（拍卖）
Live streaming opens up the auction items to those unable to physically attend，reaches participants with varying interests and ensures that each item sells at its proper valuation. Online auctions are a big business，and real-time video delivery is critical. Whether auctioning off pets or fine art，any delay in a live stream could prevent bids （出价）from being recorded properly. Several milliseconds can translate to billions of dollars.
Influencer Streaming
Today’s celebrities aren’t necessarily on the big screen. An increasing number of stars rise to fame via social media each day. With a large number of faithful fans，influencers can use their personal brand and the power of live streaming to promote their favorite products in an interactive way. Influencer streaming originated on social media，but has now become commonplace across e-business sites as well.
Live Events
Newsworthy events，such as product launches and limited edition drops，increase the popularity of livestream marketing. Today，shoppable mobile streaming allows fans to purchase items in real time from the catwalks（T型走秀台）of Louis Vuitton and Victoria’s Secret.
1. How does live video streaming affect online marketplaces
A. It makes goods more popular.
B. It keeps shop owners interested.
C. It offers a real experience of offline shopping.
D. It makes online shopping more like offline shopping.
2. What can we know about online auctions
A. They bring convenience for people physically attending.
B. They make sure that every item can finally be sold online.
C. They make it necessary to have high speed Internet access.
D. They provide opportunities of making great fortune overnight.
3. Which works as the easiest way for Internet celebrities getting into e-business
A. Online Marketplaces. B. Live Auctions.
C. Influencer Streaming. D. Live Events.
课时把关练
Part I Listening and Speaking
参考答案
Ⅰ. 1. engine 2. chat 3. identity 4. blogs 5. stream
Ⅱ. 1. begin with 2. for example 3. look up 4. chat with 5. By the way 6. are interested in
7. pay attention to 8. go online
Ⅲ. 1. identify 句意：如果你看一下世界地图，你就能找到主要的葡萄酒产区。根据情态动词can 可知，空格处应填动词原形。identify 找到，认出。
2. searching 句意：你花费许多时间在各个字典中查找那些未包括在内的词了吗？ spend time doing sth. 花费时间做 某事。
3. to go 句意：游客们走了三个小时了，他们太累了，以至于走不动了。too...to... 太……而不能……
4. with 句意：一开始，我的英语老师说得太快了，我听不懂她说的话。to begin with 一开始，是固定搭配。
5. global 二氧化碳排放量的增加导致全球变暖的平稳上升。所填的词修饰名词，应用形容词形式。
6. chatting 句意：他们继续聊天，就像什么事都没有发生过。carry on doing sth. 继续做某事。
Ⅳ. 1. ① I will never tell promise that... 答应……，that 引导的是宾语从句。
② never to tell promise to do sth. 答应做某事，动词不定式作宾语。
2. ① singing singing 是现在分词作定语，修饰the girl。
② who/that is singing who/that 引导的是定语从句。
3. ① if I don’t tell if 引导的是条件状语从句。
② without telling without 是介词，后接动词时要用-ing 形式。
4. ① spend two hours doing my homework every night spend some time doing sth. 做某事花费……时间。
② takes me two hours to do my homework every night It takes sb. some time to do sth. 句式中的it 是形式主语，动词不定式是真正的主语。
5. Seeing her favourite singing star，the girl was so excited that she couldn’t speak/the girl was too excited to speak.
V.【语篇解读】本文是一篇应用文。文章介绍了当前最为常见的直播售货形式：网店直播、网上拍卖、网红直播带货和现场发布。
1. D 细节理解题。根据第一则材料最后两句可知，网店直播向购买者提供了在现场的体验，并促使买家立即行动，且提供了更高的参与度。所以网店直播让购买场景更接近线下购物。
2. C 推理判断题。根据第二则材料倒数第二句可知，几毫秒的延迟都可能阻止出价被正确记录。据此可以推断，参与网络拍卖需要接入高速网络。
3. C 细节理解题。根据第三则材料第二、三句可知，网红享有广大忠实粉丝，更适合通过名人效应进行网络直播带货。课时把关练
Part II Reading and Thinking
基础知识练
Ⅰ. 单词拼写
1. The arrangement of light industry in the p （省）needs adjustment.
2. If we hadn’t made adequate preparations，the c （会议）wouldn’t have been so successful.
3. Only when the fire was under control would the r （居民）be permitted to return to their homes.
4. They are not familiar with c （慈善）work， which is still at an early stage in China.
5. Whoever wins the election is going to have a t （艰难的）job getting the economy back on its feet.
6. The office n （网络）allows users to share files and software，and to use a central printer.
7. China has been pushing the reform of public hospitals for the b （利益） of all its citizens.
8. For most people，it’s almost impossible to operate a computer without a mouse，let alone s （浏览）the Internet.
9. Summer in these cities is hot and rainy，so take summer wear p （另加）an umbrella with you.
10. Regardless of the weather or the d （距离）， Paul Wilson will make sure low-income students in his neighbourhood arrive at their college classes on time.
Ⅱ. 根据汉语提示完成句子
1. The man wondered who might come to （和他女儿做伴）during his absence.
2. He must have （经历）many difficulties before he succeeded.
3. （既然）we are all part of the global village， everyone becomes a neighbour.
4. I had created a way to get my message across while using few words
（尽可能）.
5. A good advertisement should stand out and （吸引……的注意）viewers.
6. We like to go to the movies，but we hate to （排队等候）for tickets.
7. Leave your letter with me，and I’ll post it （和……一起）mine tomorrow.
8. It means we can enable more people to （可利用）the work we do.
Ⅲ. 单句语法填空
1. To enjoy the （convenient）of digital payment，many senior citizens started to use smart phones.
2. The owner of the shop insisted on payment cash on delivery without allowing any discount.
3. Since he （stick）in a lift half a year ago he hasn’t dared to get back into one.
4. Many kids are addicted to （surf）the Internet， so they have lost interest in study.
5. We should eat more fruit and vegetables，which can be （benefit）to our health.
6. To many people，technology means computers，handheld devices，or vehicles that travel to _________________（distance） planets.
7. Depending on which role you choose，you could help to increase a community’s access safe drinking water，or help to protect valuable local cultures.
8. I was extremely （inspire）by the elegant way the words sounded.
Ⅳ. 一句多译
1. 我妈妈总是督促我尽快做作业。
①My mother always urges me to do my homework .（possible）
②My mother always urges me to do my homework .（as 从句）
2. 无论走到哪里他都能适应新环境。
① ，he can adapt himself to new circumstances.（wherever）
② ，he can adapt himself to new circumstances.（no matter）
3. 任何能回答这个问题的人都可以获奖。
① the question can get a prize. （whoever 引导的主语从句）
② the question can get a prize.（定语从句）
4. 突然，他发现自己站在一座高山顶上。
① All at once，he on the top of the mountain.（find + oneself + 宾语补足语）
② All at once，he on the top of the mountain.（find + 宾语从句）
5. 如何提高产品的质量对他来说是个难题。
① the quality of products is a difficult problem for him.（疑问词+ 动词不定式）
② the quality of products is a difficult problem for him.（主语从句）
Ⅴ. 单句写作
1. 我们也承诺种植更多的树和花来使花园更美丽。（“make + n. + adj.”结构）
______________________________________________________________________________________________________________________________________________________________________________________
2. 既然你已经表达了你的决心，就应该付诸行动。（now that 引导的原因状语从句）
______________________________________________________________________________________________________________________________________________________________________________________
3. 我们的目标是帮助孩子们获得最好的教育和未来。（动词不定式作表语）
______________________________________________________________________________________________________________________________________________________________________________________
能力提升练
VI.课文语法填空
Not only has the Internet made our lives more 1. （convenience），but people’s lives have also been changed by online communities and social networks. Take Jan Tchamani，an English teacher，for example. She had to quit her job 2. she developed a serious illness. With only her computer to keep her company，she felt lonely and 3. （bore）. However，by surfing the Internet，she found her life greatly changed since the Internet was able to keep people closer no matter 4. they live.
5. （inspire）by the people she met online，she decided to start 6. IT club to teach older people how 7. （use）computers and the Internet. In order to learn more about how to use the Internet to make society 8. （good），Jan herself has started taking online classes. She believes that it is
9. （high）important to bridge the digital divide and make sure that everyone has access to the Internet and knows how to use new technology. Her next goal is to start a charity website to raise money for children in poor 10. （country）. Due to the Internet，Jan’s life has been greatly improved.
VII.完形填空
Every weekend in fall is a great time to go out，but many choose to spend the weekend staying at home. Some even take this to a whole new 1 ，called“hundred-step youth”.
This term comes from a news report from Tencent，which shows 21 million Chinese people
2 under 100 steps a day during the week-long National Day holiday and 56 percent of them were born in the 1980s and 1990s. Although they have the 3 to carry out activities，they are
4 to act or use energy. 5 apps and online services，such as food delivery platforms and shopping websites，help them stay at home and do as 6 as possible on weekends.
Back in the day，young people who did nothing but play computer games were 7 lazy，but these days a lazier type has 8 and they like watching others playing digital games on screens. They prefer 9 games all day.
Apart from this，they adapt their lifestyles on weekends with the least amount of 10 .
Washing their face，taking a shower and such daily essential（必要的）living habits seem to be a
11 for them. They are dreaming of one day when a robot will be 12 to clean their bodies
13 ，like laundry machines are used to wash clothes.
Some young job seekers feel tired of making the rounds of 14 in many companies and want to loaf（游手好闲，闲荡）. This problem seems to be not easy to overcome for the 15 people，but they should.
1. A. class B. stage C. level D. state
2. A. made B. took C. used D. spent
3. A. wealth B. feeling C. ability D. plan
4. A. unlike B. unwilling C. impossible D. unhappy
5. A. Previous B. Various C. Normal D. Formal
6. A. little B. much C. few D. soon
7. A. decided B. believed C. considered D. looked
8. A. started B. appeared C. continued D. stood
9. A. sleeping B. playing C. watching D. making
10. A. effort B. enthusiasm C. money D. strength
11. A. hobby B. work C. need D. burden
12. A. proved B. invented C. made D. produced
13. A. happily B. terribly C. luckily D. automatically
14. A. interviews B. reports C. meetings D. matches
15. A. lucky B. lazy C. worried D. nervous
VIII.阅读理解
Bridger，6-year-old boy，and his 4-year-old sister were playing in the backyard of a friend’s home when the accident happened. A dangerous dog had gotten loose and suddenly ran in the children’s direction crazily. The dog first charged at the young girl and she cried out to her big brother for help by any means necessary.
Bridger courageously risked his own life by jumping in between the dog and his sister offering himself as a shield（盾牌）. He selflessly took over the main force of the attack by coming to her rescue. The dog’s attention was shifted to Bridger and the dog jumped on him and madly started attacking. The wounded boy was still able to grab his sister’s hand and quickly bring her to safety.
Later，Bridger had to bear a two-hour surgery requiring 90 stitches（缝针）to his face following the attack. He suffered severe wounds on this mouth，left cheek and on his eye. The courageous young boy is recovering at home. When asked what motivated him to jump into action，he simply said，“If someone had to die，I thought it should be me.”
The young boy’s incredible act of bravery did not go unnoticed as he touched the hearts of millions who read his aunt’s Instagram story. He also received words of praise and got well wishes from an“Avengers”movie hero. Captain America himself，actor Chris Evans sent Bridger a special private message telling the young hero，“What you did was so brave and so selfless，your sister is so lucky to have you as a big brother.”
Bridger was clearly in great spirits sitting side by side with his little sister，wearing his Captain America uniform while listening to the well-deserved praise from his own hero.
1. Which can replace the underlined word “charged”
A. managed. B. came. C. accused. D. stared.
2. Why did Bridger jump in between the dog and his sister
A. To fight against the dog. B. To stop his sister hurting the dog.
C. To cover his sister. D. To protect the dog from his sister.
3. What did Bridger’s aunt do
A. She called in the police. B. She performed an operation on him.
C. She spread his story. D. She motivated him to save his sister.
4. How did Chris Evans feel about Bridger’s story
A. Envious. B. Moved. C. Thankful. D. Lucky.
课时把关练
Part II Reading and Thinking
参考答案
Ⅰ. 1. province 2. conference 3. residents 4. charity 5. tough 6. network 7. benefit
8. surf 9. plus 10. distance
Ⅱ. 1. keep his daughter company 2. gone through 3. Now that 4. as，as possible
5. catch the attention of 6. wait in line 7. together with 8. have access to
Ⅲ. 1. convenience 句意：为了享受数字支付的便利，许多老年人开始使用智能手机。所填的词作宾语，所以用名词形式。
2. in 句意：店主坚持在交货时用现金付款，没有任何折扣。in cash 用现金。
3. was stuck 句意：自从半年前他被困在电梯里以来，他一直不敢再进到电梯里去。be stuck in 被困在……里面。
4. surfing 句意：许多孩子沉迷于上网，所以他们对学习失去了兴趣。空格前面的to 是介词，所以用surfing。
5. beneficial 句意：我们应该多吃水果和蔬菜，这对我们的健康有好处。所填的词作表语，所以用形容词形式。
6. distant 句意：对许多人来说，科技是指电脑、手持设备或前往遥远星球的交通工具。所填的词修饰名词，所以用形容词形式。
7. to 句意：根据你选择的角色，你可以帮助增加一个社区获得安全饮用水的机会，也可以帮助保护有价值的当地文化。access 作名词时，后接介词to。
8. inspired 句意：这些话听起来很简洁，给了我极大的灵 感。inspire 和I 之间是动宾关系，所以用被动语态。
Ⅳ. 1. ① as quickly/soon as possible 尽可能快地。
② as quickly as I can as...as possible = as...as one can。
2. ① Wherever he goes wherever 引导让步状语从句。
② No matter where he goes “no matter + 疑问词”引导让步状语从句。
3. ① Whoever can answer whoever 引导主语从句并在从句中作主语。
② Anyone who can answer who 引导定语从句。
4. ① found himself standing standing 作宾语himself 的补足语。
② found that he was standing that 引导宾语从句。
5. ① How to improve “疑问词+ 动词不定式”作主语。
② How he can improve how 引导主语从句。
Ⅴ. 1. We also promise to plant more trees and flowers to make the garden more beautiful. “ make + n. + adj.”结 构，形容词作宾语补足语。
2. Now that you have expressed your determination， you should act. now that 引导原因状语从句。
3. Our goal is to help children to have the best education and future. to help... 是动词不定式短语作表语。
VI.【语篇解读】本文是一篇记叙文。文章通过Jan Tchamani的上网经历，讲述了网络给人们的生活带来的改变。
1. convenient 考查形容词。分析句子结构可知，此处是“make + n. + adj.”结构。
2. because/since/as 考查连词。上文是结果，下文是原因，所以填because/since/as。
3. bored 考查形容词。主语是she，此处表示人的心理感受，所以填bored。
4. where 考查状语从句。根据live可知，此处意为“无论住在哪里”，故填where。此处no matter where they live = wherever they live。
5. Inspired 考查非谓语动词。she和inspire之间为被动关系，所以用过去分词形式作状语。
6. an 考查冠词。此处IT俱乐部表示泛指概念，且IT读音以元音音素开头，故填an。
7. to use 考查非谓语动词。此处为“疑问词+ to do”结构。
8. better 考查比较级。根据句意可知，此处表示“使社会更好”，所以填better。
9. highly 考查副词。所填的词修饰形容词，所以用副词形式。
10. countries 考查名词复数。country是可数名词，前面没有表示单数的修饰词，所以用复数形式。
VII.【语篇解读】本文是一篇说明文。文章主要讲述了现在年轻人的一种生活方式——宅。他们充分利用网络的便利尽可能地待在家里，尽可能地节省体力和精力。
1. C 秋天的周末适合去户外，可是许多人选择宅在家里过周末。有人甚至把“宅”发展到了一个全新的高度（level），他们被称为“百步青年”。
2. B 这个词语来自腾讯的一篇新闻报道，报道显示在为期一周的国庆节假期里，有2 100万中国人每天走的步数不到100，而且其中56%的人是80后和90后。take steps 走路。
3. C 此处表示“有……的能力”，所以用ability。
4. B 尽管他们有能力进行活动，可是他们不愿意（unwilling）去行动或消耗能量。
5. B 根据下文中的such as food delivery platforms and shopping websites可知，各种各样的（various）应用程序和在线服务，如食品外卖平台和购物网站，使得他们在周末待在家里，尽可能少地活动。previous先前的；normal正常的；formal正式的。
6. A as little as possible尽可能少地。
7. C 过去，什么都不做只玩电脑游戏的年轻人被认为（consider）是懒惰的。decide 决定；believe相信；look看起来（系动词），看（不及物动词）。
8. B 如今，一种更懒的类型已经出现（appear），他们喜欢在屏幕上看其他人玩电子游戏。
9. C 他们更喜欢一整天看（watch）其他人玩游戏。
10. A 除此之外，他们以最少的努力（effort）适应自己周末的生活方式。
11. D 洗脸、洗淋浴这些日常必要的生活习惯对他们来说似乎成了一种负担（burden）。
12. B 他们梦想有一天一种机器人可以被发明（invent）出来自动给他们洗澡，就像洗衣机被用来洗衣服一样。
13. D 机器人应该是自动（automatically）给他们洗澡。happily高兴地；terribly 非常；luckily幸运地。
14. A 一些年轻的求职者厌倦了在许多公司一轮又一轮的面试（interview）中奔波。
15. B 对懒（lazy）人来说这个问题似乎不容易克服，但是他们应该（克服）。
VIII.【语篇解读】Bridger不顾个人安危保护了妹妹，他的事迹被姑姑发到了社交网站Instagram上，感动了无数的有爱心的人。其中就有扮演美国队长的演员Chris Evans。
1. B 词义猜测题。根据第一段第二句“A dangerous dog...ran in the children’s direction crazily.”和第二段第三句“The dog’s attention was shifted to Bridger and the dog jumped on him and madly started attacking.”可知，恶狗扑向了妹妹，试图攻击。charge at意为“冲向”，与come at同义。
2. C 推理判断题。根据第二段第一句中的offering himself as a shield可知，Bridger跳到恶狗与妹妹之间，目的是把自己当作盾牌掩护（cover）妹妹。
3. C 细节理解题。根据第四段第一句中的millions who read his aunt’s Instagram story可知有数百万人阅读了他的姑姑发布在Instagram上的故事。据此可知，姑姑把Bridger的故事在网上传播了（spread）出去。
4. B 推理判断题。Chris Evans了解了Bridger的故事后，亲自给Bridger发来了私信，称赞他为英雄。据此可以推断Chris Evans对Bridger的故事非常感动（moved）。课时把关练
Part III Discovering Useful Structure & Listening and Talking
词汇专项练
Ⅰ. 单词拼写
1. A complex engine has many separate parts，each performing a different f （作用）.
2. His car alarm had been going off for two days，and，as a result，the b （电池） was flat.
3. The daily number of newly cured and discharged patients exceeded that of the newly c （确认）cases.
4. If you p （按）the switch，you will make the machine work.
5. The little boy reached for the remote control and pressed the “play” b （按钮）.
6. We can easily move f （文件）between PCs connected by local area networks or the Internet.
7. These shirts are sold at a d （折扣）because some sizes are not available.
8. They withdrew 100 dollars from a bank a （账户）after checking out of their hotel.
Ⅱ. 根据汉语提示完成句子
1. You’d better （强身健体）， or you’re going to have a heart attack.
2. With five thousand students，it’s very difficult to （了解……的动态）them all.
3. When I asked them to （发表意见），they all kept silent.
4. It was cold in the room，so my sister （向…… 添加些煤） the fire to keep warm.
5. Football as well as computer games （受……欢迎）young people throughout the world.
6. Doing volunteer work will help you （把自己想象成）part of the community.
7. The workers took the machine apart，and （把它组装起来）again.
8. You can （查明）whether they are prepared to go through the hardships.
语法专项练
Ⅲ. 单句语法填空（语法专练）
1. Up to now，millions of pounds’ worth of damage （cause）by the storm last night.
2. Many high buildings （build）in our village since 2016.
3. It is said that paper money （use）throughout the world for over 1，000 years.
4. Great changes have taken place in my hometown and a lot of factories （set）up.
5. Up to now，thousands of children who would otherwise have died （save）by the program.
6. When and where we will go on a holiday （decide）already.
7. However，far less （know）about how meal timing and exercise might affect general health.
Ⅳ.将下列句子变为被动语态（语法专练）
1. My brother has learned about 2，000 English words since last year.
→ About 2，000 English words by my brother since last year.
2. The volunteers have planted thousands of trees along the river in the past few days.
→ Thousands of trees along the river by the volunteers in the past few days.
3. Scientists have made a new robot which can walk and talk like humans.
→ A new robot which can walk and talk like humans by scientists.
4. Don’t worry. The doctors have already operated on the injured boy.
→ Don’t worry. The injured boy already .
5. They look very happy because they have solved the difficult problems.
→ They look very happy because the difficult problems .
V. 用现在完成时被动语态改写划线部分
Within the next 80 years，our lives may be changed beyond recognition by 3D printing. It has already affected many things in our lives，right down to the food we eat. For instance，some restaurants in London have served 3D-printed hamburgers to customers. But perhaps the most significant success that people have achieved to date is in medicine. They have made human body parts，including a beating heart，with 3D printing technology. And it is not just humans who are benefiting—in Brazil，people have given a new 3D-printed shell to a turtle injured in a forest fire!
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课时把关练
Part III Discovering Useful Structure& Listening and Talking
参考答案
Ⅰ. 1. function 2. battery 3. confirmed 4. press 5. button 6. files
7. discount 8. account
Ⅱ. 1. get in shape 2. keep track of 3. make a comment 4. added some coal to 5. is popular with
6. imagine yourself as 7. put it together 8. find out
Ⅲ. 1. has been caused 句意：到目前为止，昨晚的暴风雨已造成了数百万英镑的损失。cause 和damage 之间是动宾关系， 结合时间状语up to now可知，要用现在完成时的被动语态。
2. have been built 句意：自2016 年以来，我们村建了许多高楼。build 和buildings 之间是动宾关系，结合时间状语since 2016 可知，句子要用现在完成时的被动语态。
3. has been used 句意：据说，纸币在世界各地使用已有 1 000 多年（的历史）了。use 和paper money 之间是动宾关系， 结合时间状语for over 1，000 years 可知，句子要用现在完成时的被动语态。
4. have been set 句意：我的家乡发生了很大的变化，建了许多工厂。set up 和factories 之间是动宾关系，根据前面的have taken place 可知，句子要用现在完成时的被动语态。
5. have been saved 句意：这个项目已经挽救了成千上万的本来会死去的孩子的生命。save 和children 之间是动宾关系，结合时间状语up to now可知，句子要用现在完成时的被动语态。
6. has been decided 句意：我们已经决定何时何地度假 了。decide 和主语之间是动宾关系，结合时间状语already 可知，句子要用现在完成时的被动语态。
7. has been known 句意：然而，对于进餐时间和运动如何影响整体健康，人们所知甚少。
Ⅳ. 1. have been learned/learnt 2. have been planted 3. has been made 4. has，been operated on
5. have been solved
V. Many things in our lives have already been affected
3D-printed hamburgers have been served to customers in some restaurants in London
But perhaps the most significant success that has been achieved to date is in medicine.
Human body parts，including a beating heart，have been made with 3D printing technology.
a new 3D-printed shell has been given to a turtle injured in a forest fire课时把关练
Part IV Reading for Writing
基础知识练
Ⅰ. 单词拼写
1. I c （点击）on a link and in no time recent reviews of the book came up.
2. I could not understand why the little girl was so r （粗鲁的）to people around her.
3. First of all，you should set yourself t （目标） that you can reasonably hope to achieve.
4. It was quite clear that the boss was being given f （虚假的）information by those around him.
5. It u （使烦恼）Mr Brown that nobody had bothered to tell him what had happened.
6. The government has issued clear g （准则）on the content of children’s education.
7. This poem fully expresses the a （作者的）love for the ordinary people.
8. It also doesn’t require a new type of technology that people aren’t already f （熟悉的）with.
9. Police are investigating the t （偷窃）of computers from the company’s offices.
10. Students should be able to extend the logic of each to their p （特定的）circumstance.
Ⅱ. 根据汉语提示完成句子
1. The children at school always （取笑）Jill because he wears clothes too large for him.
2. Our aim is to allow students to （对……熟悉）the classroom.
3. We must （牢记）that we are not children any more，and we should be independent.
4. The children are watching a film about how to （保持安全）in the street.
5. Make sure not to （公开）your personal information on the Internet.
6. Fans who （制造麻烦）during the World Cup will be severely dealt with.
7. The manager decided that I was the ideal person to （接管）the job.
8. We should （建立平等关系）between teachers and students for a harmonious study atmosphere.
Ⅲ. 单句语法填空
1. This kind of apps keeps you （update）on all topics which you prefer.
2. You can also choose （receive） the news you are interested in.
3. Taking the toy car apart and （put）it together would be great fun.
4. Many teenagers imagine （them）as actors in movies and TV shows.
5. Our car broke down on the way and the bad weather added difficulties our trip.
6. You must do exercises every day in order to get shape.
7. He tells me that his battery lasts twice as long as other （battery）.
8. This information （confirm）by our headmaster yesterday afternoon.
9. The water supply （cut）off temporarily because the workers are repairing one of the main pipes.
10. Shakespeare’s play Hamlet （make）into at least ten different films over the past years.
Ⅳ.教材语法填空
An experienced blogger will teach you a thing or two about cyber security，1. concern for many.
The golden rule of the Internet is 2. you close the web page when coming across something unpleasant and don’t get 3. （involve）any more. Next，be sure 4. （protect）your privacy，which 5. （include） your address and phone number，in case of identity theft. Finally，
6. （polite）is of great significance online，with which you are 7. （little）likely to be attacked. No one wants to be a target 8. a troll who posts comments so as to make trouble online or a cyberbully who posts something mean or 9. （embarrass）photos and information 10. （aim）at specific people.
V.微写作
请根据下列提示，写一篇有关因特网的短文。要求60~80 词。
1. 现代科技给我们的生活带来了方便和舒适，尤其是因特网。（convenience，comfort）
2. 在互联网上使用搜索引擎，我们可以找到我们所需要的信息。（Internet，search engine）
3. 因特网不仅可以使我们方便地购物，而且也缩短了我们和朋友之间的距离。（shorten，distance）
4. 我们必须要牢记，把自己的个人信息提供给陌生人会引起麻烦。（keep...in mind）
5. 因此，我们要好好利用互联网来造福人类。（make use of）
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能力提升练
VI.阅读理解
Are children becoming addicted to the Internet
Children are becoming addicted to the Internet and for many it is one drug that can’t be beaten. Not all children，but an alarming number of them are being swept up in this age of digital information.
Websites like MySpace，YouTube and Face-book，are becoming so popular that many kids can’t help being addicted to them just in order to fit. Why not become part of a society where you judge by how many friends on a friend list What has become of the world，when instead of calling your best friend on the phone you send them a message electronically and wait around for hours to see if they get on and read it Often on the web there just aren’t enough adults setting kids straight and too many teenagers are causing trouble.
However，it is biased to claim all kids are addicted，or even that all kids who are addicted to the web are negatively affected by it. While the web can be a large waste pool of negative influence，it is also a wealth of positive knowledge， friendly social networking，and even gateways to future employment. Perhaps it is not so important whether or not a child is addicted to the web and more important that parents know exactly what the kids are doing there.
Many computers have optional parent controls that allow parents to block the children from entering certain types of sites，or even individual ones. Such programs are unfortunately not used enough by today’s parents，who in many cases are caught up on computers themselves. All one needs to do is google search parental controls and you will be provided with any number of companies that can help with programs for tracing child activities and，if necessary，limit time spent on the Internet.
1. What is the misunderstanding of the passage
A. Today’s kids are becoming addicted to the Internet at an alarming rate.
B. Many parents aren’t skilled enough at the computer.
C. Many children are addicted because of the fashion.
D. All of the kids are negatively affected by surfing the Internet.
2. What can we know from Paragraph 2
A. YouTube and Facebook are so popular but the kids won’t be addicted.
B. There are many adults teaching kids how to behave on the websites.
C. The young can’t resist the attraction of some websites.
D. The young prefer calling friends to sending them a message on some websites.
3. What may the author agree according to the passage
A. All of the kids are addicted to the Internet.
B. All of the websites are dangerous for the kids.
C. We should keep the kids away from the Internet.
D. The kids can also benefit from the Internet.
4. What does the underlined word“biased”in Paragraph 3 mean
A. One-sided. B. Reasonable. C. True. D. Objective.
VII.七选五
Talking to your children about the misinfor-mation they may find online is a great idea. Children don’t always have the judgment or critical thinking skills to test what they read or watch， but they’ll develop these abilities quickly if you help them figure out how to separate fact from fiction. 1
Don’t wait for your kids to approach you with questions—instead，take a few minutes to sit down with them. 2 With everything going on in the world，remind your kids that they might be seeing a lot of confusing，false information going around on social media and other parts of the web.
It’s a good idea to turn news reports and TV shows into teachable moments. 3 Take a TV show or newspaper article and transform it into a helpful，easy way to understand what misinformation is，and how to avoid it.
Misinformation can be really upsetting and stressful for your kids to think about. Let them know that you’re always available to listen and answer their questions if they’re feeling confused.
4 And let them know you’re always willing to explain something for them.
5 Remind your kids to be on the lookout for strange-looking websites，like those ending with“co”. Tell them to read through the headline. If it has a lot of mistakes，or if it’s written in all capital letters，there’s a good chance it might be misinformation. Additionally，introduce your kids to sites like Google，Wikipedia，and Snopes，which are quick and easy ways to fact-check information.
A. Here is some misinformation.
B. We’re here to help you do just that.
C. Reassure your kids that are no stupid questions.
D. Teach your kids that it’s important to be true to themselves.
E. Teach your kids a few tricks to fact-check misinformation online.
F. Look for small opportunities to talk about misinformation with your kids.
G. Let them know that there’s a lot of content out there on the Internet，and not all of it is true.
课时把关练
Part IV Reading for Writing
参考答案
Ⅰ. 1. clicked 2. rude 3. targets 4. false 5. upset 6. guidelines 7. author’s 8. familiar
9. theft 10. particular
Ⅱ. 1. make fun of 2. be familiar with 3. keep in mind 4. stay safe 5. give out 6. make trouble
7. take over 8. build up equal relationships
Ⅲ. 1. updated 句意：这种应用程序让你可以随时更新所有你喜欢的话题。keep you updated 及时向你更新情况。
2. to receive 句意：你也可以选择接收你感兴趣的新闻。choose to do sth. 选择做某事。
3. putting 句意：把玩具车拆开然后组装起来会很有趣。所填的词和taking 并列作主语，所以用putting。
4. themselves 句意：许多青少年把自己想象成电影和电视剧中的演员。所填的词反指句子的主语，所以用反身代词。
5. to 句意：我们的汽车在路上抛锚了，恶劣的天气给我们的旅行增加了困难。add...to... 向……添加……
6. in 句意：为了保持身材，你必须每天锻炼。get in shape 强身健体。
7. batteries 句意：他告诉我，他的电池寿命是其他电池的两倍。battery 是可数名词，前面没有表示单数的修饰语，所以用复数形式。
8. was confirmed 句意：我们的校长昨天下午证实了这一消息。主语this information 和confirm 之间为被动关系，根据时间状语yesterday afternoon 可知，要用一般过去时的被动语态。
9. has been cut 句意：水资源供应被临时切断是因为工人们正在维修其中一条主管道。cut off 和the water supply 是动宾关系，此处表示过去发生的动作对现在造成的影响，所以用现在完成时的被动语态。
10. has been made 句意：在过去的几年里，莎士比亚的戏剧《哈姆雷特》已经被制成至少10 部不同的电影。时间状语over the past years 是现在完成时的标志，Hamlet 和make 之间是被动关系，所以用现在完成时的被动语态。
Ⅳ. 1. a a concern 一件关心的事情，作cyber security的同位语。
2. that 空格处引导表语从句，从句不缺少含义和成分，故填that。
3. involved get是系动词，后面接形容词，故填involved。
4. to protect be sure to do sth.一定要做某事，故填to protect。
5. includes 先行词privacy是不可数名词，从句谓语动词应用第三人称单数形式，故填includes。
6. politeness 作主语用名词或动名词，故填politeness。
7. less 此处指“你越有礼貌，被攻击的可能性就越小”。故填less。
8. for a target for... ……的目标/靶子。
9. embarrassing 此处意为“令人尴尬的照片和信息”，故填embarrassing。
10. aimed 此处是过去分词短语作后置定语，故填aimed。
V.
Modern technology brings us convenience and comfort in life，especially the Internet. On it，with a search engine，we can find the information we need. Not only can we buy things on the Internet，but also the Internet shortens the distance between us and our friends. However，we must keep in mind that giving our personal information to strangers on the Internet can cause trouble. Therefore，we should make good use of the Internet to benefit mankind.
VI.【语篇解读】本文是一篇议论文。在当今信息化时代，很多孩子沉迷网络不能自拔，令人担忧。但是，并非所有孩子都对网络上瘾，也并非所有网站都有害。防止孩子上网成瘾需要父母的引导和监管。
1. D 推理判断题。根据第一段第二句“Not all children，but an alarming number of them are being swept up in this age of digital information.”可知，在数码信息时代并非所有孩子沉迷网络不能自拔。据此可知D选项的陈述与原文陈述相反，故答案为D。
2. C 细节理解题。根据第二段第一句“Websites like MySpace， YouTube and Facebook，are becoming so popular that many kids can’t help being addicted to them just in order to fit.” 可知，MySpace、YouTube和Facebook网站如此流行，以至于很多孩子禁不住沉迷于这些网站。C选项与之构成同义转述，故答案为C。
3. D 细节理解题。根据第三段中的it is also a wealth of positive knowledge，friendly social networking，and even gateways to future employment可知，网络也有正能量的知识、友好的社交网络和未来就业的渠道。据此可知答案为D。
4. A 词义猜测题。根据第一段第二句“Not all children，but an alarming number of them are being swept up in this age of digital information.”可知，并非所有孩子对网络上瘾，所以如果说所有孩子都上瘾，都受到了网络的消极影响，这样的说法是存有偏见的、片面的。故答案为A。one-sided意为“片面的”；reasonable意为“合理的”；true意为“如实 的”；objective意为“客观的”。
VII.【语篇解读】本文是一篇说明文。在信息时代孩子们会接触大量的网络信息，但是这些信息有真有假。本文介绍了家长帮助孩子鉴别和对待网络虚假信息的方法。
1. B 利用文章结构解题。本文结构为“总—分”型。第一段是“总”，主要是提出问题，其他段落是“分”，主要是解决问题。第一段的尾句是从“总”到“分”的过渡句。B项能够起到承上启下的作用，故答案为B。
2. G 利用同义转述解题。下文中的a lot of confusing，false information going around on social media and other parts of the web与G项中的a lot of content out there on the Internet构成同义转述。
3. F 利用信息呼应解题。本段首句中的teachable moments 与F项中的small opportunities相呼应。
4. C 利用并列关系解题。根据下文并列连词And可知，本空与下文“And let them know you’re always willing to explain something for them.”构成并列关系，下文是鼓励孩子提问题，故本空也应该是鼓励孩子提问。唯有C项能够表达这层意思。
5. E 利用关键词复现法解题。本段尾句“...which are quick and easy ways to fact-check information.”中的关键词fact-check在E项中重复出现，故答案为E。课时把关练
Part V Writing
妙笔生花
假定你是某校高一学生会主席李华，学校英语网站邀请你写一篇有关微信的文章，刊登在学校网站上。请你根据所给提示，用英语写一篇短文。
1.微信拉近了人们之间的距离；
2. 有虚假信息，容易让人上当受骗；
3.不要告诉陌生人自己的信息；
4. 不要沉迷于微信。
注意：1.词数80左右；
2.可适当增加细节，以使行文连贯。
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步骤一：审题构思——分析透彻很关键
1.审题
（1）确定体裁：本文属于说明文；
（2）确定人称：本文的主要人称为第一、三人称；
（3）确定时态：以一般现在时为主。
2.构思
第一段：介绍微信的优点（拉近了人们之间的距离）；
第二段：使用微信的注意事项（注意虚假信息；不要告诉陌生人自己的信息；不要沉迷于微信）；
第三段：自己的观点（合理使用微信）。
步骤二：精挑细选——核心词汇想周全
1.______________________________缩短……之间的距离
2. ______________________________联系
3. ______________________________陷入困境
4. ______________________________导致
5. ______________________________个人信息
6. ______________________________在……上花费时间
7. ______________________________影响
8. ______________________________方便的
步骤三：遣词造句——由词扩句雏形现
1. 微信的确拉近了人们之间的距离。（主谓宾定）
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2. 在任何地方我们都可以很容易地和朋友联系。（主谓宾状）
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3. 我们会陷入困境。（主谓宾）
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4. 微信上提供的一些信息是假的，并且你可能被骗。（and连接的并列句）
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5. 不要把你的个人信息给陌生人。（祈使句）
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6. 一些学生在微信上花费太多时间，这在很大程度上影响他们的学习。（and连接的并列句）
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7. 在我看来，微信很方便，但我们应该合理使用它。（but连接的并列句）
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步骤四：斟酌打磨——句式升级造亮点
1. 用because扩展第1句
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2. 用no matter where改写第2句
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3. 用if扩展第3句
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4. 用result in升级第4句
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5. 用which引导的非限制性定语从句升级第6句
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6. 用as far as I am concerned升级第7句
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步骤五：连句成文——逻辑衔接连成篇
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课时把关练
Part V Writing
参考答案
步骤二
1. shorten the distance among 2. contact 3. get into trouble 4. result in
5. personal information 6. spend time on 7. affect 8. convenient
步骤三
1. WeChat really shortens the distance among people.
2. We can easily contact our friends anywhere.
3. We can get into trouble.
4. Some information offered on WeChat is false and you may be cheated.
5.Don’t give strangers your personal information.
6.Some students spend too much time on WeChat，and it greatly affects their studies.
7.In my opinion，WeChat is convenient but we should use it properly.
步骤四
1. More and more students are beginning to use WeChat because it really shortens the distance among people.
2.No matter where we are，we can easily contact our friends.
3. If we don’t use WeChat properly，we will get into trouble.
4. Some information offered on WeChat is false and it may result in you being cheated.
5.Some students spend too much time on WeChat，which greatly affects their studies.
6. As far as I am concerned，WeChat is convenient but we should use it properly.
步骤五
One possible version:
At present，more and more students are beginning to use WeChat because it really shortens the distance among people. No matter where we are，we can easily contact our friends.
However，if we don’t use WeChat properly，we will get into trouble. First，some information offered on WeChat is false and it may result in you being cheated. Second，don’t give strangers your personal information，or meet them in the real world. Finally，some students spend too much time on WeChat，which greatly affects their studies.
As far as I am concerned，WeChat is convenient but we should use it properly.
