新北师大必修二Unit 4 Information technology Lesson 2& Lesson 3精讲精练（含答案）

中小学教育资源及组卷应用平台
Section Ⅱ　Lesson 2 & Lesson 3
[语境识词·读前清障]
阅读下列课文原句，猜测黑体词的汉语意思
1．Firstly，talking online is no replacement for face-to-face contact—images really cannot replace a real-life smile or hug.取代；代替
2．How many followers do I have？—though we know that the number of “likes” or followers cannot compare to having long-term and rewarding friendships.In addition，a lot of the content posted on social media is shallow or trivial.
有意义的　除此之外　内容　肤浅的　没有什么价值的
3．Friendships are built on the basis of trust... 基础
4．In my opinion，friends should focus more on face-to-face communication，and less on online communication.This is the best way to maintain healthy relationships.
观点，看法　给予某物关注　维持，保持
5．You can give a brief response to a message with an emoji or a picture.There are so many online tools you can use to be creative! 简洁的　表情符号　创造性的
6．To me，this is a very thought-provoking argument，as it points out the benefits of online friendships.
令人深思的　论点；论据
[速读课文·理解信息]
Task 1　宏观架构　整体理解
1．What is the text type of the passage
A．Practical writing(应用文)．
B．Narration(记叙文)．
C．Expository writing(说明文)．
D．Argumentative essay(议论文)．
答案　D
2．How many points of view are there about the Internet and Friendships
A．Two. B．Three. C．Four. D．One.
答案　A
3．Read the two blog posts quickly，and underline the general idea and the topic sentence for each argument.
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Task 2　微观剖析　细节把握
Read the passage carefully and choose the best answer.
1．How are important social skills mainly developed according to Robert
A．Through talks on the Internet.
B．Through direct contact with people.
C．By working with others.
D．By being friendly to others.
2．Which of the following is the basis of friendship according to Robert
A．Honesty.
B．Trust.
C．One’s personality.
D．One’s ability.
3．Which of the following is NOT the advantage of online communication
A．Making communication much more convenient.
B．Making communication more fun.
C．Bringing people closer to each other.
D．Bringing much more fame and reputation.
4．What does Cathy think of the Internet
A．The Internet limits people’s creativity.
B．The Internet does harm to one’s health.
C．The Internet can help develop friendship.
D．The Internet makes people self-focused.
1．答案　B
2．答案　B
3．答案　D
4．答案　C
Task 3　读后升华　思维品质
Activity 1　美句欣赏
Ⅰ.Read the passage carefully and find the sentences to describe the mood.(细读短文并找出心理描写的句子)
答案　(1)...some people are only concerned with their online popularity.
(2)This makes friends feel loved and cared for.
Ⅱ.Read the passage carefully and find the sentences to describe a person.(细读短文并找出人物描写的句子)
答案　(1)...the Internet can make people self-centred—not thinking of anyone or anything but themselves.
(2)...you can never be 100 percent sure that the people you are chatting to is being honest about who they are.
(3)...for people who are easily influenced or too trusting.
Activity 2　文本讨论
In the second blog post，what does Eileen Kennedy-Moore mean when she says that online friends “fill holes real-life friends can’t”？Give your reasons.
答案：Whenever someone needs help,friends from all over the world can immediately provide useful suggestiomns or thought-provoking arguments.
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自主翻译：友谊建立在信任的基础上，通过线上交流，你永远不能百分百地确信与你交流的人是否坦诚相待。
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自主翻译：不管什么时候有人需要帮助，来自世界各地的朋友可以立即提供有用的建议或信息。
Task 4　课文语法填空
There are two blog posts about two different attitudes towards the Internet and friendship.One is from Robert，who holds the view that 1. .__________ the Internet can bring people closer together，it can also be 2..__________(harm) to friendship.Because 3..__________(talk) online can’t replace face-to-face contact，through which important social skills are developed.Also he thinks that the Internet can make people think of only 4..__________(them)．In addition，a lot of content 5..__________(post) on social media is shallow or trivial.So it is particularly dangerous for those who are easily influenced or too trusting.However，the post from Cathy doesn’t subscribe 6..__________ his opinion.As far as she is 7..__________(concern)，the Internet makes communication much more convenient and fun.You can stay in touch with friends wherever you are.Besides，online communication can actually bring people closer to each other.8..__________ someone needs help，friends can immediately provide useful 9..__________(recommend) or information.It is very 10..__________(benefit) to friendship.
课文语法填空答案：
1.while 2.harmful 3.talking 4.themselves 5.posted
6.to 7.concerned 8.Whenever 9.recommendations 10.beneficial
语言学习
第一板块 单词短语
Lesson 2核心考点 讲练互动
提示：例句中加底纹的词汇为本课时的词汇复现，帮助学生及时巩固，循环复习。
INCLUDEPICTURE "E:\\朱天华\\2021\\同步\\英语 北师大 必修第二册\\1.TIF" \* MERGEFORMAT INCLUDEPICTURE "E:\\朱天华\\2021\\同步\\英语 北师大 必修第二册\\1.TIF" \* MERGEFORMATINET INCLUDEPICTURE "D:\\汇编待上传\\高中单元测试\\高中英语北师大版讲义\\高中英语北师大版\\英语同步系列必修第二册《学习笔记》（新教材）北师大版\\1.TIF" \* MERGEFORMATINET ...I can’t figure out how to set up an account.(教材P100)
?account n．账户；账目；描写 v．认为是；解释
(1)open/close an account开户/销户give an account of叙述；说明on account of＝because of＝owing to因为on no account＝in no way＝by no means决不take sth.into account把……考虑在内(2)account for (数量、比例)占；解释，说明
[佳句赏读]　感悟句意·背诵
①While this book tells the stories of famous people in history，it also gives an account of the ordinary individuals.
这本书讲述了历史上著名人物的故事，同时也讲述了普通人的故事。
②The professor warned that on no account should they use mobile phones in his class.
③She was absent from class on account of illness.
④How do you account for the fact that unemployment is still rising
[单句语法填空/单句写作]
①On account of his contributions，the poor children have access to school.
②Could you give an account of the accident in detail
③I’d appreciate it if you can take my suggestion into account.
④我们决不能放弃。
On no account should we give up.
⑤你能否解释一下你那晚的行为？
Can you account for your behavior on that night
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?favour n．恩惠；善意的行为
(1)do sb.a favour＝do a favour for sb.给某人帮忙in favour of赞成in one’s favour对某人有利(2)favourable adj.赞成的；有利的(3)favourite adj.最喜欢的
[佳句赏读]　感悟句意·背诵
①Could you do me a favour to confirm my bank account？
②Opportunities and success tend to be in favour of those who are ready.
机遇和成功往往青睐那些准备好的人。
[单句语法填空/单句写作]
①What is your favourite(favour) color
②My sister was against my suggestion while my brother was in favour of it.
③Don’t worry.The delay might actually work in our favour.
④你能帮我个忙去学校接Sam吗？
Could you do me a favour and pick up Sam from school
Lesson 2达标检测
Ⅰ.单句语法填空
1．What is your favourite(favour) Chinese dish
2．On no account will you give away the secret to anyone.
3．It has been confirmed(confirm) that the meeting will take place next week.
4．If you subscribe to the newspaper，you will get an extra magazine.
5．Few want to live without search engines or a quick delivery(deliver)．
Ⅱ.完成句子
1．I would appreciate it very much if you could take my suggestion into account.
如果你能考虑我的建议我将非常感激。
2．While listening，you can nod your head to show that you are in favour of his or her views.
倾听时，你可以点头示意你支持对方的观点。
3．Would you like me to confirm my account information？你想让我确认一下我的账户信息吗？
Lesson 3 核心考点 讲练互动
提示：例句中加底纹的词汇为本课时的词汇复现，帮助学生及时巩固，循环复习。
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?argument n．论点；论据；争论
(1)have an argument with sb.about/over sth.与某人就某事争吵an argument for/against sth.支持/反对某事(2)argue v．争吵；争辩；表明argue with sb.about/over sth.就某事与某人争吵argue for为……辩护argue against争辩；反对
[佳句赏读]　感悟句意·背诵
①At present，one of the arguments in favour of the new airport is that it will be beneficial to the people around.
②I’m sorry to have an argument with you yesterday，but you shouldn’t have made the same error a third time.
③It’s no use arguing with him about this matter.
[单句语法填空/单句写作]
①They had an argument with each other about their accommodation fee.
②Why did you argue with your father last night
③你不要跟你妈妈争吵，因为她已经为你做了她所能做的一切。
Don’t argue with your mother because she has done everything she can for you.
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?harm vt.& n．伤害；损害
(1)do/cause harm to...对……造成伤害There is no harm in doing sth.做某事无害。(2)harmful adj.有害的be harmful to...对……有害的(3)harmless adj.无害的
[佳句赏读]　感悟句意·背诵
①While the sun’s rays can age and harm our skin，they also give us beneficial vitamin D.
②As we all know，plastic does great harm to the environment.
→As we all know，plastic is very harmful to the environment.
[单句语法填空/单句写作]
①The polluted air is harmful(harm) to our health.
②Please depend on it that I won’t do any harm to you.
③告诉他这个消息没有坏处。
There is no harm in telling him the news.
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?in addition 除此之外
(1)in addition to＋宾语(名词/代词/doing)除……之外(2)add v．增加；补充说add to增添add up把……加起来add up to总计为(3)additionally adv.另外；而且(4)additional adj.额外的
[佳句赏读]　感悟句意·背诵
①In addition，the team performed a separate experiment to confirm the findings last month.
②In addition to reading for knowledge，we read for fun and inspiration.
③Remember：little steps add up to big dreams.
④Colorful umbrellas add to a lively atmosphere in the summer streets.
[单句语法填空/单句写作]
①I can post the letter for you.In addition，doing some walking does me good.
②Working out in the morning provides additional(addition) benefits.
③ In addition to the school，the village has a clinic，which was also built with government support.
④除了英语，她还很擅长历史。
In addition to English，she also has a good command of history.
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?basis n．基础；基点
(1)on the basis of...在……的基础上(2)base n．基地；基础 v．以……作基础base sth.on以……为基础(常用被动形式be based on )(3)basic adj.基本的；主要的(4)basically adv.基本上；大体上
[佳句赏读]　感悟句意·背诵
①Statement should be made on the basis of fact.
②The film Hi，Mom is based on a true story of Jia Ling.
③Basing an important decision more on emotion than on reason，you will regret it sooner or later.
作为一个基于情感而非理性的重要决定，你迟早会后悔的。
[单句语法填空/单句写作]
①Based(base) on a true story of the writer，the story is extremely touching.
②I went to see my grandma on a weekly basis.
③Critics say these programmes are basically(basic) meaningless，but people are still watching.
④你应该每天都练习英语口语。
You should practice your spoken English on a daily basis.
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?强调句型
本句式为强调句型，对主语these skills 进行强调。其基本构成如下：It is/was＋被强调部分＋that/who＋其他成分，该句型可强调主语、宾语、表语或状语等，强调人时可用that/who；强调物只能用that。句式变化：一般疑问句：Is/Was it that＋被强调部分＋that...？特殊疑问句：特殊疑问词＋is/was it that...？
[佳句赏读]　感悟句意·背诵
①It is you who are to blame for the failure of the experiment.
②It is only when you experience the disaster that you will know how terrible it is.
只有当你经历了灾难，你才会知道它有多可怕。
③Was it her hard work and great determination that made her successful
④Where was it that you picked up the wallet
[对以下画线句子成分进行强调]
①My father once studied at the university.
It was at the university that my father once studied.
②The police were in search of a Picasso’s valuable painting.
It was a Picasso’s valuable painting that the police were in search of.
③He didn’t come back home from work until 7 o’clock.
It was not until 7 o’clock that he came back home from work.
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?“no matter＋特殊疑问词”引导让步状语从句
(1)本句是一个复合句。no matter where和no matter what引导让步状语从句。(2)no matter意为“不管；无论”，与what/where/how/who/which等特殊疑问词连用引导让步状语从句，相当于whatever/wherever/however/whoever/whichever等。(3)特殊疑问词＋-ever引导名词性从句，不可以分解为no matter＋特殊疑问词。
[佳句赏读]　感悟句意·背诵
①However hard I tried to think about it，what he said didn’t really get across to me.
②Whatever difficulties you meet，you should not give up your dream.
③No matter how smart you are，you must work hard and have patience.
[单句语法填空/单句写作]
①However difficult the task is，you should not give up.
②Whoever did this will sooner or later be caught and be punished.
③无论你去哪儿我都跟随着你。
Wherever you go，I will follow you.
④不要孩子想要什么就给孩子什么。
Don’t give a child whatever he wants.
第二板块 语法句式
Activity 1　规律探究
感知以下课文原句，完成方框下的小题
1.The Internet harms friendships.2．Firstly，talking online is no replacement for face-to-face contact...3．It is these skills that enable us to develop lifelong friendships.4.Secondly，the Internet can make people self-centred...5....though we know that the number of “likes” or followers cannot compare to having long-term and rewarding friendships.6.Using a smartphone，a tablet or a computer，you can...7.However，you can share photos，videos，news stories and websites with your friends online.
方框里句子中的黑色字体单词由两个或两个以上单词组合而成。这类词被称作合成词。合成词可以是名词，也可以是形容词等，如face-to-face，lifelong，long-term，self-centred是合成形容词。
Activity 2　语法精析
合成词(Compound Words)
由两个或两个以上的单词组合而成的词叫合成词或复合词。高中英语中的合成词非常多，主要包括合成名词、合成形容词、合成动词、合成代词等。
1．合成名词
构成方法 示例
名词＋名词 friendship友谊　bookstore书店　baby-sitter看孩子的人
形容词＋名词 greenhouse温室　gentleman绅士
动词-ing形式＋名词 dining room餐厅　driving license驾照 sleeping bag睡袋
名词＋动词-ing形式 air-conditioning空调 handwriting书法
动词＋名词 pickpocket扒手 driveway车道 typewriter打印机
名词＋动词 waterfall瀑布 sunset日落
副词＋动词 outbreak爆发　downfall垮台 income收入
动词＋副词 breakthrough突破　check-up检查
其他形式 well-being安康　editor-in-chief主编 touch-me-not凤仙花 good-for-nothing不中用的人 go-between中间人　mother-in-law岳母
2．合成形容词
构成方法 示例
形容词＋过去分词或带-ed词尾的词 absent-minded心不在焉的 brokenhearted 心碎的 cold-blooded冷血的good-tempered脾气好的middle-aged中年的 short-sighted近视的
其他词＋动词-ing形式 easy-going随和的 hard-working勤奋的 well-meaning好心好意的 long-standing由来已久的
形容词＋名词/名词＋形容词 deep-sea深海的 late-night 深夜的　second-hand二手的　brand-new全新的 ice-cold冰冷的 duty-free免税的
包含副词的合成形容词 broken-down破旧不堪的 outdoor户外的 off-peak非高峰时期的 all-round全面的
3.合成动词
构成方法 示例
名词＋动词 baby-sit看孩子 sleep-walk梦游　tape-record用磁带录下来　spoon-feed用勺子喂
副词＋动词 overcharge超额收费 undergo经历 uplift提起；振奋
形容词＋动词 black-list列入黑名单 ill-treat虐待
其他形式 blow-dry吹干 deep-fry油炸　stir-fry翻炒
4.合成代词
构成方法 示例
反身代词 myself我自己 yourself你自己 himself他自己 herself她自己 itself它自己 yourselves你们自己 ourselves我们自己 themselves他们自己
不定代词 anyone/anybody任何人 everyone/everybody每个人 nobody没有人 something某事 anything任何事 everything所有事 nothing无事
达标检测
Ⅰ.选词填空
1．The water in the river is____，so you’d better not swim in it.
2．My neighbors are ____and they are always ready to help people in trouble.
3．It isn’t only children that like jokes；____ are also fond of them.
4．My sister asked me to think of a name for her lovely ____baby.
5．Many countries have set up ____ satellites to circle the earth.
6．Some ____ lent me a hand when they saw me fall down.
答案：1．freezing-cold2． warm-hearted 3．grown-ups 4． newly-born
5． man-made 6． passers-by
Ⅱ.单句语法填空
1．Online chatting is no ____(replace) for face-to-face contact.
2．Both teams are considered ____(power) competitors of the gold medal.
3．We all found his ____(argue) convincing and interesting.
4．It was not until he came back ____ I finished the daily work.
5．Both the Winter and Summer Olympics are held every four years on a regular ____(base)．
6．One should be content____ what he has and never regret for what he has done.
7．Do the opposite.Focus ____ the speaking.
8．But no matter ____ rich they were，they were always living a simple life.
答案：1． replacement2． powerful3． argument4． that 5． basis
6． with 7． on 8．how
Ⅲ.完成句子
1．Don’t be ____ small success.
不要满足于小小的成就。
2．True friendship should ____ each other’s understanding and respect.
真正的友谊应该建立在彼此理解和尊重的基础上。
3．The city is not ________ten years ago.
这个城市不再是十年前的样子了。
4．____ basic salary，there’s a list of extra benefits.
除了基本的工资之外，还有一系列福利。
5．WeChat really ________for people to communicate with each other，pay and so on.
微信真的让人们更方便地互相交流、支付等。
答案：1． content with 2． be based on 3． what it was 4．In addition to
5． makes it more convenient
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Ⅰ.选词填空
1．The water in the river is freezing-cold，so you’d better not swim in it.
2．My neighbors are warm-hearted and they are always ready to help people in trouble.
3．It isn’t only children that like jokes；grown-ups are also fond of them.
4．My sister asked me to think of a name for her lovely newly-born baby.
5．Many countries have set up man-made satellites to circle the earth.
6．Some passers-by lent me a hand when they saw me fall down.
Ⅱ.单句语法填空
1．Online chatting is no replacement(replace) for face-to-face contact.
2．Both teams are considered powerful(power) competitors of the gold medal.
3．We all found his argument(argue) convincing and interesting.
4．It was not until he came back that I finished the daily work.
5．Both the Winter and Summer Olympics are held every four years on a regular basis(base)．
6．One should be content with what he has and never regret for what he has done.
7．Do the opposite.Focus on the speaking.
8．But no matter how rich they were，they were always living a simple life.
Ⅲ.完成句子
1．Don’t be content with small success.
不要满足于小小的成就。
2．True friendship should be based on each other’s understanding and respect.
真正的友谊应该建立在彼此理解和尊重的基础上。
3．The city is not what it was ten years ago.
这个城市不再是十年前的样子了。
4．In addition to basic salary，there’s a list of extra benefits.
除了基本的工资之外，还有一系列福利。
5．WeChat really makes it more convenient for people to communicate with each other，pay and so on.
微信真的让人们更方便地互相交流、支付等。
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