高中英语 Unit3 Sentence Explanation讲练 新人教版必修2
新教材2023年高中英语 Unit 3 Section Ⅱ课件 新人教版必修第三册
—I won’t join them. ——我不和他们一起。 —Why(will you not join them)? ——为什么(你不和他们一起)?
6．动词不定式 —Are you going there? ——你打算去那里吗？ —Yes，I’d like to(go there)． ——是的，我想(去那里)。 —I saw her enter the classroom. ——我看见她进了教室。
2．简洁实用 (I’m) Coming. (我)来啦。 (It) Doesn’t matter. (它)不要紧。 3．句法允许 He got up at six(o’clock)． 他六点(钟)起床。 This dictionary costs seven(dollars) thirty(cents)． 这本词典的费用是7美元30美分。 What a hot day(it is)! 多热的天呀！
UNIT 3 DIVERSE CULTURES
Section Ⅱ Discovering Useful Structures
单元语法精析 语法专题练习
单元语法精析
知识概览
Grammar——省略
探究发现 ①And what a city(it is)—a city that was able to rebuild itself after the earthquake that occurred in 1906. ②My hotel is near downtown，in the Mission District，(which is) one of the oldest parts of the city. ③This district used to be a poor area of town，but (this district) is now a centre for art，music，and food. ④(It is) A real mix of cultures here! ⑤What great food (it is)! ⑥(I) Can’t wait!
新人教版英语必修二_Unit 3 单元复习课件-语法
Reading for Writing
1. 在网上保持安全 2. 发表评论 3. 保护你的隐私 4. 泄露你传达地址或电话号码 5. 身份盗窃 6. 成为发挑衅帖子人的目标 7. 制造麻烦 8. 记住 9. 组织良好 10. 对某事作正面的评价 11. 取笑
最大好处之一就是能够消除通常存在于人和人之间的距离感。)
She was so ___i_n_s_p_i_r_e_d______(inspire) by the people she met online that she decided to start an IT club ____t_o__t_e_a_c_h_____(teach) older people how to use
about her problems and get support and advice from others.
__S__h_e__r_e_a_l_is_e_d__t_h_a_t__o_n_e__o_f__th__e_g__r_e_a_t_e_s_t_b__e_n_e_f_it_s__o_f_t_h__e_I_n_t_e_r_n__e_t_w__a_s__it_s__a_b_i_l_it_y_______ _ _to_ _r_e_m_ _o_ _v_e_t_h_ _e_d_ _is_t_a_n_c_ _e_t_h_a_ _t _u_s_u_ _a_ll_y_ _e_x_i_s_t_s_b_e_ t_w_ _e_e_n_ _p_e_ o_ _p_l_e_. _ _ _ _ ( 她 意 识 到 互 联 网 的
高中英语(新人教版)必修第二册课后习题：UNIT 3 Section A(课后习题)【含答案及解析】
UNIT3THE INTERNETSection A Listening and Speaking课后篇巩固提升必备知识基础练Ⅰ.单句填空1.The boy is so addicted to computer games that he spends more four hours online every night.2.Mary went to see a movie with her friends that night without(tell) her parents.3.A blog is online diary where you write about something you are interested in.4.He told me that the journey takes about two hours, (depend) on traffic.5.How about (go) to Hainan Island to spend our holiday this summer?Ⅱ.短语填空(注意动词的适当形式)1.You’d better the new word in the dictionary to find out its exact meaning.2.Great men have often risen from poverty—Lincoln and Edison,.3.Letters usually“Dear Sir” or “Dear Madam” or the person’s name or title.4.It’s easy to look for some English-speaking people to on the Internet.5.,do you have any idea where the post office is?6.At night,she would and chat with her friends back home.Ⅲ.一句多译1.走了两个小时的路,他太累了,走不动了。
高中英语 unit 3 Computers规范训练1 新人教版必修2(1)
unit 3 Computers 规范训练（1）（人教版必修2，课标通用）(时间：45分钟)Ⅰ.课文缩写The computer began as a__1__machine in 1642 in France. It could__2__difficult__3__.In 1936 Alan Turing built a“__4__ machine” to__5__ any mathematical problem.At the beginning，the computer was as large as a room. This__6__worried the designer. As time went by，it became smaller and smaller. With__7__intelligence，it is getting cleverer and cleverer，quicker and quicker.In the early 1960s，computers could be connected by a network，which enables their users to share information with others. Since the 1970, computers have many new__8__and become very important in communication，__9__， trade and even been put into space rocket and sent to__10__the Moon and Mars.答案 1.calculating 2.simplify 3.sums 4.universal 5.solve 6.reality7.artificial 8.applications 9.finance 10．exploreⅡ.单词拼写1．In most maths examinations senior high school students are allowed to use ________(计算器)in the exams.2．I don't like________(假的)flowers, which cannot purify(净化)the air.3．He's very clever. He's got quite high________(智商) quality.4．Try to________(简化)your explanation to the students to help them understand better.5．I am afraid I ________(彻底) forgot about it.6．He liked to________(探险)the World Wide Web.7．Please fill in the ________(申请), and you'll get a good job.8．However, in ________(事实上), I don't know her well.9．Don't lose heart.________(无论如何), you can try.10．________(网络)can connect some computer systems together.答案 1.calculators 2.artificial 3.intelligence 4.simplify 5.totally 6.explore 7.applications 8.reality 9.Anyhow workⅢ.翻译与仿写1．Over time my memory has developed so much that, like an elephant, I never forget anything I have been told!翻译：_____________________________________________________________仿写：香港的环境如此好，所以它当选为世界最宜居城市之一。
高中英语Unit3Computers3.3学案含解析新人教版必修2
Unit 3 ComputersPeriod 3知识讲练课学习目标1.掌握下列重点单词和短语的用法,over time,as a result,in a way,with the help of,deal with,so... that...等,积累相应的基础知识,提高语言运用能力,进一步帮助学生更好地理解课文。
2.在全面深入理解课文的基础上,熟练运用所学重点单词,短语和句型。
3.培养学生良好的学习习惯,有效地使用词典、网络等媒体资源来解决阅读中遇到的问题。
通过识别、理解、推理、概括、重构、阐述六个层面全面提升语言运用能力。
Step 1:expressions:1.Over time I have been changed quite a lot.经过一段时间我已改变了许多。
【观察思考】(1)Tastes in food also change over time.食物的味道时间久了也会变。
(2)As time went by,I was made smaller.随着时间的推移,我被做的越来越小。
(3)With time going by,they became close friends.随着时间的推移,他们成了好朋友。
【尝试运用】句型转换(1)As time went by,he gradually gets used to the life there.,he gradually gets used to the life there.(2)Table manners change over time;they follow the fashion of the day.,table manners changed;they follow the fashion of the day.(3)As time went on,they learned the skill of fishing.,they learned the skill of fishing.2.As a result I totally changed my shape.因此我完全改变了我的形象。
高中英语Unit3ComputersSectionⅡ新人教版必修2
Unit 3 Section ⅡWarming Up & Reading—Language PointsⅠ.单句语法填空1．Miss Lin found her happiness (happy) in helping those less fortunate.2．English is considered a universal (universe) language, so there are so many people in the world learning it.3．Try to simplify (simple) your explanation to the students to help them understand better.4．I totally (total) know the feeling, but I really can't help you.5．The company has set itself some longterm organizational goals (goal)．6．Although artificial intelligence (intelligent) can be helpful to the human race, it can also be a threat.7．My personal (person) view is that the students should be doing more work outside the classroom.8．Once the problem is_solved (solve), the project will go smoothly.9．You can't believe, but the reality (real) is that a large number of girls in the world can't go to school.10．They have accepted my application (apply) to join the club.Ⅱ.阅读理解Our grandparents tell us stories of their years over and over again. Until finally we have heard them tell the stories so many times that we wonder why they keep on repeating these old times. Unconsciously (无意识地), this is the way our minds work to pass history on. There was a time when writing, reading, books, radio，TV and electronics of today were not present at all. Few things could be used to record and pass information on to the next generation. People would only sit around the campfire or the kitchen table, sharing stories of the past. This is called the “oral (口述的) tradition”．Children listened endlessly to families sharing stories of their youth. Memories are put in the minds of young people forever so they could later recall and tell them to their children and grandchildren. Can you recall any of this? I can. How could life of the past be able to survive for centuries without this telling of stories and information to the listening ears of the youth?Just the other day, our Uncle Martin came to visit with his two kids. As we sat around the kitchen table sharing stories and family remembrances, Uncle Martin's laughter filled the room. He recalled several times that he was lucky to have not been hit by the falling trees. Each person in the room listened and enjoyed his details and humor.We all can continue to share stories with our children, telling of those good old days. Children do listen and want to hear true, sincere, funny and scary tales dug up from the past and then they tell their friends. So oral tradition goes on and on.【文章大意】本文是夹叙夹议文，话题是社会文化类。
新教材高中英语 Unit 3 课时作业(一)Reading 新人教版必修第二册(含答案)
新教材高中英语新人教版必修第二册：课时作业(一) Listening and Speaking&Reading andThinkingⅠ.单词拼写1．Could you ________ (描述)the man to the police?2．Sand and leaves trapped the water in the ________ (溪流).3．He got into the driving seat and started the ________ (发动机).4．I watched her until she disappeared from sight in the ________ (距离).5．My second conclusion relates directly to the topic of this ________ (研讨会).Ⅱ.单句语法填空1．Well, I can't stand her ________ (chat)all day.2. What should be the purpose of college ________ (educate)?3. The police asked him to show his ________ (identify)card.4. It's very important to teach the children about road ________ (safe).5. We should pay more attention ________ our diets, which will affect our health.6. I was extremely ________ (inspire)by the elegant way the words sounded.7. Since he ________(stick)in a lift half a year ago, he hasn't dared to get back into one.8. If you are interested, please send an application email at your earliest ________ (convenient)to Ms Chen.9. The owner of the shop insisted on payment ________ cash on delivery without allowing any discount.10. Many kids are addicted to ________ (surf)the Internet, so they have lost interest in study.Ⅲ. 课文语法填空Thanks to the development of the World Wide Web, we can go shopping online and get the most 1.________ (update)information. The Internet not only makes our life more convenient, 2.________ changes our life.Take Jan Tchamani as 3.________ example. She was once a teacher, but suddenly she 4.________ (develop)a serious illness and had to quit her job. She felt very lonely. However, she found 5.________ (surf) the Internet gave her happiness and a colorful life. She realized that one of the greatest 6.________ (benefit)of the Internet was its ability to remove the distance between people. So she set up an IT club 7.________ (teach)older people how to use computers and the Internet and her company has become quite 8.________ (success). Her next goal is to start a charity website to raise money 9.________ children in poor countries.Jan's life has been greatly 10.________ (improve)by the Internet.Ⅰ.阅读理解ANo. 1 SnapchatWith this app, the pictures people share with friends will disappear automatically(自动地)after they are seen. Snapchat has become more and more popular since 2012. Over 700 million photos have been shown daily by May 2014, up from 20 million per day in 2012.No. 2 UberThe ondemand car service app allows users to order a ride and get picked up within minutes. Ondemand service means no need to reserve(预订)and no waiting in taxi queues. And the app can be used in more than 40 countries.No. 3 WhatsAppWhatsApp became the world's most popular chat app in 2014 with over 600 million monthly users in August. It was also bought by Facebook in October for about $ 22 billion (about 136 billion yuan).No. 4 VenmoThe mobile payment service is used to share bills by friends, who get together to have dinner or do something else. It took Millennials'(生于1984～1995年间的“千禧一代”)smartphones by storm in 2014. It is said that among college students the word “Venmo” is now being used as a verb—“just Venmo me”．1．Which app can be chosen by those who like taking and sharing photos?A．Snapchat. B．WhatsApp.C．Venmo. D．Uber.2．What can we use Uber for?A．Pick up somebody.B．Traveling to different countries.C．Calling a taxi.D．Waiting in lines.3．How many people use WhatsApp in August, 2014?A．Over 700 million. B．About 136 billion.C．About 22 billion. D．Over 600 million.BSurfing the Internet for fun will make you a better employee, according to an Australian study.The University of Melbourne study shows that people who use the Internet for their own reasons at work are about 9 percent more productive than those who do not. Study author Brent Coker said, “Surfing the Internet at times helps increase an employee's attention.”“People need to relax for a bit to get back their attention，” Coker said on the university's website. “Having a short break, such as a quick surfing of the Internet, helps the mind to rest itself, leading to a higher total Internet attentionfor a day's work, and as a result, increases productivity(生产效率)，” he said.According to the study of 300 workers, 70 percent of people who use the Internet at work surf the Internet for their own reasons during office hours. Among the most popular surfing activities are searching for information about products, reading online news, playing online games and watching videos. “Firms spend a lot of money on software to block their employees from watching videos, using social networking sites or shopping online，” said Coker. “That's not always a good idea.”However, Coker said the study looked at people who surfed the Internet in moderation(适度), or were on the Internet for less than 20 percent of their total time in the office. “Those who spend too much time surfing the Internet will have a lower productivity than those without，” he said.4．What does the University of Melbourne study mainly show?A．People who surf the Internet are good employees.B．Not everyone surfs the Internet for fun during office hours.C．Surfing the Internet for fun during office hours increases productivity.D．The Internet is becoming more and more important in people's life.5．According to Paragraph 3, Brent Coker would most probably agree that________．A．the longer a person's mind rests, the better attention he will haveB．surfing the Internet is the best way to increase productivityC．workers should have a long break during office hoursD．workers should let their minds rest now and then6．Which of the following is NOT mentioned in the passage as one of the most popular surfing activities?A．Watching videos.B．Reading online news.C．Reading online novels.D．Playing online games.7．What can we infer from the last paragraph?A．Spending too much time surfing the Internet reduces productivity.B．Those who never surf the Internet have the lowest productivity.C．Most people don't surf the Internet in moderation during office hours.D．People should spend as little time as possible surfing the Internet.Ⅱ.阅读七选五Do you remember those times when your mother told you to avoid talking to strangers? But now you're not a child any more. In fact, there are advantages of talking to strangers.1. You can meet a really great person.Talking to a stranger is a good habit because you never know whom you may meet. __1__ You can also meet someone who'll give you a chance to get your dream job.2．__2__You have some opinions about different subjects and you know your friends' and relatives' points of view about them too. But there are millions of other people who think differently and can give you unpredictable yet smart ideas that will broaden your horizons.3. You can improve your social skills.__3__ Asking appropriate questions and attentive listening are two skills that many of us don't have. You can better these skills when talking to a stranger.4. You will feel a boost of confidence.If you belong to that shy type of people, talking to a stranger may seem to be a real challenge for you. __4__ You can overcome your fear of being judged by others by talking to strangers and become more confident.5. You can cheer someone up.The thing you will definitely like about talking to strangers is that you can make someone's day better. __5__ Compliment people and they will think something pleasant about you. Having a sweet short dialogue is one of those perfect chances to make people cheerful.A．It can expand your world view.B．Smile and people will smile in return.C．Why not speak to someone until your turn comes?D．It may show you the solutions you didn't know about.E. I'm also extremely shy but I realize it's not an issue at all.F. You can meet a person who'll become your best friend in future.G. Whatever social skills you have, you can make them better when talking to strangers.Ⅲ.语法填空In recent years, with the rapid development of China's economic and social construction, the development of education has reached a new level, but the regional education inequity 1.________ (attract) people's attention ever since.In my opinion, there are three reasons 2.________ this phenomenon. The first is the unfair investment. The investment in urban schools is much more than 3.________ in rural schools. The second is the inequality of educational resources. Some schools have advanced facilities, 4.________ (provide)their students with a good learning environment. 5.________， some schools only have basic ones. Finally, inequality is also reflected in the allocation(分配)of teachers. The teaching 6.________ (able)of teachers in developed areas is 7.________ (general)better, while most of the teachers in less developed areas are supporting teachers or substitute teachers.So how to solve this problem? Firstly, 8.________ (increase)investment in education to narrow regional differences. Secondly, the allocation of resources should be reformed, and the compulsory education should be allocated as 9.________ whole. Finally, experienced or highly 10.________ (educate)teachers are encouraged to teach in remote areas.课时作业(一) Listening and Speaking&Reading and Thinking必备知识基础练Ⅰ.1．describe 2.stream 3.engine 4.distance 5.conferenceⅡ.1．chatting cation 3.identity 4.safety 5.to6．inspired 7.was stuck 8.convenience 9.in 10.surfingⅢ.1．updated 2.but 3.an 4.developed 5.surfing6．benefits 7.to teach 8.successful 9.for 10.improved关键能力综合练Ⅰ.A【语篇解读】本文是一篇说明文。
高中英语(新人教版)必修第二册课后习题：UNIT 3 Section C(课后习题)【含答案及解析】
UNIT3THE INTERNETSection C Discovering Useful Structures&Listening and Talking课后篇巩固提升必备知识基础练Ⅰ.单句填空1.When exposed to danger and conflict,men tend to increase blood (press),feeling nervous or anxious.2.You can also choose(receive) updates on the news from all over the world.3.In my opinion,taking the model plane apart and (put) it together would be great fun.4.Many teenagers imagine(them) as actors in movies and TV shows.5.There was something wrong with the engine and the bad weather added difficulties their voyage.6.Personal characteristics,such as age and sex should be taken account.7.It is reported that his battery lasts twice as long as other (battery).8.This news (confirm) by our English teacher last Saturday.Ⅱ.完成句子1.You’d better exercise more and (保持体形).2.It’s very difficult for the teachers to (了解……的动态) all the students in the school.3.When the chairman asked those present to (发表意见),they all kept silent.4.My father (添加些煤) the stove to keep the fire burning.5.Football as well as ball games(受欢迎) young people throughout the world.6.Doing volunteer work will help us (把我们自己想象成) part of the community.7.The workers (拆开) the old wooden temple piece by piece and put the pieces together in another place.8.You can(查明) whether they are prepared to go through the hardships.Ⅲ.语法专练(把下列句子变成被动语态)1.Grandma has taken good care of the children all these years.The children good care of by Grandma all these years.2.The volunteers have planted thousands of trees along the river in the past few days.Thousands of trees along the river in the past few days.3.They have translated the book into more than twenty languages.The book into more than twenty languages.4.To their joy,they have solved the difficult problem all by themselves.To their joy,the difficult problem all by them.5.The boss has appointed Tom manager of the engineering department to take the place of George.Tom manager of the engineering department to take the place of George.6.Unfortunately,with the development of industrialization,the factories have polluted the environment. Unfortunately,with the development of industrialization,the environmentby the factories.关键能力提升练Ⅳ.完形填空(2021·山东潍坊高一月考)Hidden in Chicago train station was an unassuming coffee shop—Pilot Pete.But what’s going on there is much 1just your average cup of Joe.Peter Thomas,the owner,2“Coffee With a Purpose”years ago,collecting and handing out coats and other necessities to help the homeless 3the tough Midwest winters.The 4came to him when he was trying to find way to 5to the community as well as get others to take part.This year,Thomas and his stuff6the command centre from the back of about an 8-meter moving truck,and it made a total of six 7throughout Chicago.They made 40 gallons of coffee for the cause.The hot coffee was donated from three other businesses 8to do their part.At each stop,Thomas9people up to“shop”free of charge.With the added 10of COVID-19,there were more people in need than ever this time around,because all the shelters were 11.But what they are trying to achieve goes 12handing out clothing and coffee.Thomas says building a human 13with the homeless is a necessary factor in their giving activities.Making donations one-on-one makes it feel more real.14,with the homeless,they treat everyone equal.Since a hot cup of coffee mixed with the milk of human15belongs on everybody’smenu,here’s hoping Thomas will continue serving his special brand of hospitality(好客)for years to come.【语篇解读】本文是一篇说明文。
新教材 人教版高中英语必修第二册Unit3 The。知识点提炼(单词短语语法等)
新教材人教版高中英语必修第二册Unit3 The。
知识点提炼(单词短语语法等)Unit 3 TheBlogging is the act of writing and publishing posts on a blog。
which is a XXX who writes and manages a blog。
Search engines are tools used to search for n on the。
Chatting is a popular activity on the。
where people can communicate with each other in real-time。
Streaming refers to the process of XXX data。
such as video or。
over the。
Identity refers to a person's unique XXX them from others。
A blog post is an article or entry that is published on a blog.XXX from the。
we can take online classes to learn how touse it effectively。
This will help us XXX can also help us connect with customers and make our ork more popular。
Now that the。
has e an essential part of our lives。
it is XXX.The program of the。
Plus will bring XXX。
we can easily understandXXX。
it is XXX.XXX to something that is easy to use or obtain。
高中英语Unit3SectionIILearning课件新人教版选择性必修第二册
【探究总结】 (1)时间状语不同:过去完成时在时间上强调“过去的过去”;而一般过去时 只强调_______。 (2)在没有明确的过去时间状语作标志时,谓语动词动作发生的时间先后须 依据上下文来判断:先发生的用_______时,后发生的则用_______时。 (3)当两个或两个以上接连发生的动作用_______或but连接时,按时间顺序, 只需用一般过去时来代替过去完成时。
答案: (2)宾语 (3)状语 (4)未曾实现的愿望
【应用实践】 用所给词的适当形式填空。 ①I was very sad at his death. We ______ (be) good friends since our childhood. ②She said that she ______ (see) the film before. ③I ______ (intend) that I would meet you at the airport, but I got up late. ④Before we ______ (finish) our meals, he ordered us back to work. ⑤It was the first time that I ______ (chat) online in English.
【探究总结】 (1)肯定句结构:主语+__________+其他. (2)否定句结构:主语+__________+其他. (3)一般疑问句结构:______+主语+been+过去分词+其他? (4)特殊疑问句结构:______+had+主语+been+过去分词+其他?
答案: (1)had+been+过去分词 (2)had+not+been+过去分词 (3)Had (4)疑问词
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SENTENCE EXPLANATIONS
1. I developed very slowly and it took nearly two hundred years before I was
built as an analytical machine by Charles Babbage.
(P18)
【分析】
①本句是一个由and连接的并列复合句。
②前一分句是一个简单句。
③后一分句中包含一个由before引导的时间状语从句，before在此意为“……（之
后）才”。
【句意】 我发育缓慢，差不多到了两百年之后，查尔斯·巴比奇才把我制成了一台
分析机。
【仿写】 昨晚我被噪音惊醒，很长一段时间后我才又入睡。
____________________________________________________________
2. By the 1940s I had grown as large as a room, and I wondered if I would
grow any
larger.
(P18)
【分析】
①本句是一个由________连接的并列复合句。
②前一分句是一个简单句。
③后一分句中，wonder后跟if引导的________从句。I wonder if ... 是一个常用句型，
意为“我想知道是否……”。
【句意】到二十世纪四十年代，我已经长得像一间屋子那么大，我不知道是否还会长得更大。
【仿写】到十岁的时候，我已经长得像爸爸那么高，我不知道是否还会长得更高。
____________________________________________________________
3. Over time my memory has developed so much that, like an elephant, I never
forget anything I have been told!
(P18)
【分析】
①本句是一个主从复合句。
②此句中包含了一个由so ... that ... 引导的结果状语从句；在从句中还包含一
个省略了关系代词that的定语从句，修饰先行词________。
【句意】 随着时间的推移，我的记忆能力发展得如此之快，就像一头大象一样，我
从来不会忘记告诉我的任何事情！
【仿写】老师说得很快，我们几乎听不清他在说什么。
____________________________________________________________
4. But I was always so lonely standing there by myself, until in the early 1960s
they gave me a family connected by a network.
(P18)
【分析】
①本句是一个主从复合句。
②主句是I was always so lonely standing there by myself，________引导时间状语从
句。
③standing there by myself是动词-ing形式短语作状语，connected by a network是过
去分词短语作后置定语，修饰________。
【句意】但是我总是孤孤单单地站在那里，直到二十世纪六十年代初，人们才给了我一个用
网络联成的家庭。
【仿写】我孤孤单单地住在那所大房子里，直到他们带来一个由我爸爸派来的亲戚。
____________________________________________________________
参考答案
1. 【仿写】 Last night I was waken by the noise and it was a long time before I got
to sleep again.
2. 【分析】 and；宾语
【仿写】 By the age of ten, I had grown as tall as my father, and I wondered if
I would grow any taller.
3.【分析】 anything
【仿写】The teacher spoke so fast that we could hardly follow him.
4. 【分析】 until; family
【仿写】 I was so lonely living in that big house, until they brought in a relative
sent by my father.