高中英语北师大版 (2019)必修 第二册Lesson 3 Internet and Friendships优秀ppt课件

课时把关练

Period Ⅳ　LESSON 3

第一部分　基础知识练

Ⅰ. 单词拼写

1. The new design will eventually __________ (取代) all existing models.
2. She opened her arms and gave me a big __________ (拥抱).
3. Your __________ (意见) will not affect my decision.
4. I opened the ceremony with a __________ (简洁的) welcome.
5. This gives the design team a sound __________ (基础) for their work.
6. It is often stated that we use only 10 __________ (百分比) of our brain.
7. If you have good __________ (内容) and a clear purpose, readers can follow you easily.
8. The plan was so __________ (肤浅的) that no serious attempt was ever made to realise it.
9. Even if we can’t often see each other, we should __________ (保持) our contact.
10. She’s a world __________ (专家) on 19th-century Irish history.

Ⅱ. 单句语法填空

1. His __________ (argue) was that public spending must be reduced.
2. Teachers will never __________ (replace) by computers in the classroom.
3. She was __________ (concern) that she might miss the turning and get lost.
4. It's important to protect your skin from the __________ (harm) effects of the sun.
5. Like so many __________ (create) people, he was never satisfied.
6. Each exercise focuses __________ a different grammar point.
7. The __________ (percent) of girls in engineering has increased recently.
8. My brother said he had never lost his __________ (concentrate) in English classes.
9. There’s nothing more __________ (reward) than putting smiles on the faces around you.
10. Most working environments are improved by the __________ (add) of a few plants and pictures.

Ⅲ. 完成句子　

1. You need money and time; _________________________, you need diligence.

你需要金钱和时间，此外，你还需要努力。

2. The court case will _________________________ my business.

这起诉讼案件将严重损害我的生意。

3. He _________________________ Jeff in the pub last night.

昨晚他和杰夫在酒馆里起了争执。

4. Decisions were often made _________________________ incorrect information.

决定常常是根据错误的信息作出的。

5. _________________________ made it hard for him to adapt to the new environment abroad.

是文化使他难以适应国外的新环境。（强调句型）

第二部分　能力提升练

Ⅰ. 课文语法填空

As to the topic “The Internet helps or harms friendships”, different people have different 1.__________ (opinion). Robert thinks friends should focus more 2.__________ face-to-face communication and less on online communication. Firstly, talking online is no replacement for face-to-face contact. Communication through 3.__________ screen makes it more difficult for people 4.__________ (develop) important social skills 5.__________ enable us to develop lifelong friendships. Secondly, the Internet can make people self-centred because they are only 6.__________ (concern) with their online popularity rather than rewarding friendships. Thirdly, online relationships are not always honest and can be dangerous for people who are easily 7.__________ (influence) or too trusting. However, Cathy thinks otherwise. She thinks the Internet makes communication convenient and interesting. There 8.__________ (be) many online tools you can use to be 9.__________ (create). What is 10._________ (amaze) is that both of them think the Internet brings people closer.

Ⅱ. 七选五

主题：人与社会（人际沟通）　话题：让自己变得更值得信赖　体裁：说明文　建议用时：8＇

Everyone wants to be regarded as a reliable person. Being reliable is really necessary when it comes to maintaining friendships and doing well at work. Read on for ways to be more reliable.

Try not to over-promise. 　1　 But it could lead to bad results when you take on too much, and then can’t keep it. So next time you are asked to do something, weigh the pros and cons(权衡利弊) and take time before you respond.

　2　 If you’re uncertain about hanging out with someone, say so sooner rather than later. Nothing is worse than showing up to meet someone, only to put them off five minutes before they should arrive. Don’t be this person. Offer an apology, and cancel the plan well ahead of time.

Don’t demand credit. People who demand praise for the things they’ve done often lose the goodwill that comes from the help they provided. 　3　 So there’s no need to post it on Facebook or go fishing for praise.

Respect everyone’s time. The biggest rule of reliability is to have respect for other people’s time. If you tell someone you can meet at a certain time, you’ve made a promise. 　4　　When you’re late, you’re wasting other people’s time at will. And you may therefore give others an impression of being untrustworthy!

Be as truthful as possible. If you fail to finish the work on time, say so. If you don’t understand the task, be honest about it. Don’t hide or bend the truth and avoid spreading unreliable information. 　5　

A. Change plans in advance.

B. Hang out with other reliable people.

C. It’s impolite to say “no” to a friend’s request.

D. Your friends and co-workers know that you helped out.

E. Being on time shows others that you are a person of your word.

F. Saying “yes” to everything seems to be agreeable and thoughtful.

G. Telling the truth will let people come to see you as a person of reliability.

Ⅲ. 完形填空

主题：人与社会（科学与技术）　话题：无人机送书　体裁：记叙文　建议用时：12＇

COVID-19 has closed schools and public libraries across the United States. However, a librarian in Virginia has thought of a/an 　1　 way to keep kids reading, free of charge. Drones(无人机) will deliver books of their

　2　 straight to their door. Kelly Passek, a middle school librarian in Virginia’s Montgomery County School District, is an early 　3　 of a drone delivery service. Set up by a company called Wing, the pilot project has been delivering household products by drone to her for some time.

It didn’t take long for Kelly to 　4　 the two things and see how this new technology would 　5　 the children in her district. “I think kids are going to be 　6　 to learn that they are going to be the first in the world to 　7　 a library book by drone,” Kelly told The Washington Post.

What’s the most exciting about the new Virginia project is that drones will 　8　 the social public welfare(福利) program: spreading 　9　 and increasing access to 　10　 resources.

The services will be made immediately 　11　 to about 600 students. They’ll have plenty of time to 　12　 their books, as the books won’t have to be 　13　 until the school starts in the fall. Kelly said 　14　, “Drone delivery will help a few more kids interested in 　15　.”

1. A. average B. easy C. creative D. traditional

2. A. designs B. names C. translation D. choice

3. A. adopter B. buyer C. manager D. inventor

4. A. find B. link C. compare D. take

5. A. inspire B. inform C. benefit D. guide

6. A. anxious B. stressful C. relaxed D. thrilled

7. A. receive B. possess C. lend D. transform

8. A. prevent B. support C. try D. replace

9. A. knowledge B. information C. happiness D. friendship

10. A. social B. natural C. educational D. medical

11. A. available B. equal C. reliable D. special

12. A. review B. translate C. handle D. enjoy

13. A. returned B. delivered C. sold D. thrown

14. A. honestly B. hopefully C. carefully D. strictly

15. A. science B. technology C. reading D. writing

Period Ⅳ　LESSON 3

第一部分　基础知识练

Ⅰ. 1. replace　2. hug　3. opinion　4. brief　5. basis　6. percent　7. content　8. shallow　9. maintain　

10. authority

Ⅱ. 1. argument　2. be replaced　3. concerned　4. harmful　5. creative　6. on　7. percentage　

8. concentration　9. rewarding　10. addition

Ⅲ. 1. in addition　2. do serious harm to　3. got into an argument with　4. on the basis of　

5. It was the culture that

第二部分　能力提升练

Ⅰ. 1. opinions　2. on　3. a　4. to develop　5. which/that　6. concerned　7. influenced　8. are

9. creative　10. amazing

Ⅱ. 【语篇解读】本文是一篇说明文。文章主要介绍了一些让自己变得更值得信赖的方法。

1. F　词汇锁定法解题。下文“But it could lead to bad results when you take on too much，and then can’t keep it.”说明承诺太多而无法兑现时，可能会导致不好的结果，选项F“对任何事情说‘是’似乎是令人愉快和体贴的”与下文是转折关系，说明对任何事情都承诺看似很好，但是承诺太多，无法兑现，则会有不良后果，语意符合本段主题“Try not to over-promise.”。选项F中Saying“yes”to everything和上文中的over-promise以及下文中的you take on too much语意相关。

2. A　设题位置法解题。分析文章结构可知，空格处是本段的主题句。主题句形式应一致，故此处也要用祈使句。下文“If you’re uncertain about hanging out with someone，say so sooner rather than later.”说明，如果有不能确定的事情，要早点儿（提前）通知对方（计划的改变），选项A“提前改变计划”作为主题句，概括了本段主题，和下文语意一致。选项A中in advance与下文中的sooner语意相关。

3. D　关联逻辑法解题。上文“People who demand praise for the things they’ve done often lose the goodwill that comes from the help they provided.”说明施恩图报往往会适得其反，选项D“你的朋友和同事知道你帮了忙”承接上文，引出下文“So there’s no need to post it on Facebook or go fishing for praise.”，下文和选项D是因果关系，说明朋友知道你帮了忙，就没必要再寻求赞扬。

4. E　关联逻辑法解题。上文“If you tell someone you can meet at a certain time，you’ve made a promise.”说明只要你约了某人在某时见面，这就是承诺，就要信守承诺，E项“准时向别人表明你是个守信用的人”承接上文，和上文谈论的话题一致，说明守时表明你是守信的人。选项E中a person of your word和上文中you’ve made a promise语意相关。

5. G　关联逻辑法解题。上文“Don’t hide or bend the truth and avoid spreading unreliable information.”说明不要隐瞒或歪曲事实，要避免传播不真实的信息，选项G“说真话会让人们觉得你是一个可靠的人”与上文谈论的话题一致。

Ⅲ. 【语篇解读】本文是一篇记叙文。COVID-19导致美国各地的学校和公共图书馆关闭。弗吉尼亚州的一位图书管理员想到了用无人机将图书送到孩子家门口，让孩子免费阅读，享受阅读的乐趣。

1. C　根据“Drones will deliver books of their...straight to their door.”可知，这位图书管理员想到了一种创造性的（creative）方法，用无人机让孩子们免费阅读。

2. D　句意：无人机将把他们选择的书籍直接送到他们的家门口。这里指学生作出选择（choice），然后无人机会把书送到他们家门口。

3. A　根据“Set up by a company called Wing，the pilot project has been delivering household products by drone to her for some time.”可知，Kelly Passek是无人机送货服务的早期采用者（adopter）。

4. B　根据and see how this new technology would...the children in her district可知，Kelly把无人机与图书这二者联系（link）起来。

5. C　根据“What’s the most exciting about the new Virginia project is that drones will...the social public welfare programs：spreading...”可知，让孩子们能够在家免费看书，肯定是一件有利于（benefit）孩子的事情。

6. D　根据they are going to be the first in the world to...a library book by drone可知，孩子们会因为了解到自己将是世界上第一批通过无人机获得图书馆图书的人而激动不已（thrilled）。be thrilled to do sth.因做某事而激动，故选D。

7. A　根据by drone可知，孩子们通过无人机收到（receive）图书。

8. B　根据spreading...and increasing access to...resources可知，无人机（公司）非常支持（support）这个社会公共福利项目。

9. A　根据“Drones will deliver books of their...straight to their door.”可知，书传播的是知识（knowledge）。

10. C　根据spreading...and increasing access to...resources可知，无人机送书也增加了获得教育（educational）资源的机会。

11. A　句意：这些服务将立即提供给约600名学生。available可获得的，故选A。

12. D　根据as the books won’t have to be...until the school starts in the fall可知，孩子们有充足的时间来享受（enjoy）他们所选择的图书。

13. A　根据They’ll have plenty of time to...their books可知，这些图书直到秋季开学才需要归还（return）。

14. B　根据“Drone delivery will help a few more kids interested in...”可知，Kelly对这个项目满怀希望（hopefully）。

15. C　根据They’ll have plenty of time to...their books可知，这个项目将帮助更多对阅读（reading）感兴趣的孩子。