INTRODUCTION
REVIEW

Giải SGK, SBT Unit 5. Technology Friends Global

Giải SGK, SBT Unit 5 Friends Global

106 câu hỏi
Tự luận
Câu 12 :

LOOK OUT!

We can use most quantifiers with of before a determiner (e.g. the, his, these) and a noun.

All of my friends have got phones.

However, we cannot use of with every or no. Instead, we use every one of and none of with a plural verb or with a singular verb (in formal style).

None of my friends have / has got a tablet.

(CẨN THẬN!

Chúng ta có thể sử dụng hầu hết các lượng từ với of trước một từ hạn định (ví dụ: the, his, these) và một danh từ.

Tất cả bạn bè của tôi đã có điện thoại.

Tuy nhiên, chúng ta không thể dùng of với every hoặc no. Thay vào đó, chúng ta sử dụng every one of và none of với động từ số nhiều hoặc với động từ số ít (trong văn phong trang trọng).

Không ai trong số bạn bè của tôi có / đã có máy tính bảng.)

4 Read the Look out! box and underline three examples of ‘of’ with the quantifiers in the article.

(Đọc khung LOOK OUT và gạch chân ba ví dụ của of với các lượng từ trong bài viết.)

MR CONNECTED

Chris Dancy loves technology. A few years ago, he noticed that he had very little information about his habits, health and lifestyle, and he wanted to lose some weight. So he bought some gadgets that could collect this information and help him understand himself better. Now he is connected to 700 sensors that record every detail of his life. He monitors what he eats and drinks, how long he sleeps, how much he spends, his mood... even the activity of his dogs! Few, if any, people collect as much data about themselves as Chris.

Most of his gadgets are attached to him. He wears gadgets on both arms, a heart rate monitor and a device that counts calories. He has a smartwatch too, which he can wear on either wrist. His house and car are also full of gadgets. Every one of them sends data to his computer, and at the end of each day Chris spends a little time analysing it. The smartwatch is the only gadget he wears all the time. He doesn't wear all of his gadgets 24/7, but he has so many systems that automatically track his activity that there aren't any days when there is no monitoring at all.

 

Câu 22 :

6 Listen again. Choose the correct answers (a–c).

(Lắng nghe một lần nữa. Chọn câu trả lời đúng (a–c).)

1 It is a fact, not an opinion, that the problem

(Đó là một thực tế, không phải là một ý kiến, rằng vấn đề)

a was caused by a child.

(là do một đứa trẻ gây ra.)

b cannot be solved in the shop.

(không thể được giải quyết trong cửa hàng.)

c will take several days to solve.

(sẽ mất vài ngày để giải quyết.)

2 Where does the dialogue take place?

(Cuộc đối thoại diễn ra ở đâu?)

a Outside the man's house

(Bên ngoài ngôi nhà của người đàn ông)

b Outside the Victoria Hotel

(Bên ngoài khách sạn Victoria)

c Outside the Empire Hotel

(Bên ngoài khách sạn Empire)

3 Why is the girl angry with the boy?

(Tại sao cô gái giận chàng trai?)

a He won't let her use his MP3 player.

(Anh ấy không cho cô ấy sử dụng máy nghe nhạc MP3 của anh ấy.)

b He accused her of stealing something from a friend.

(Anh ấy buộc tội cô ấy ăn cắp thứ gì đó từ một người bạn.)

c He accidentally deleted something that she wanted.

(Anh vô tình xóa một cái gì đó mà cô ấy muốn.)

4 The dialogue takes place a short while before

(Cuộc đối thoại diễn ra một lúc trước khi)

a a dance performance.

(một buổi biểu diễn nhảy.)

b a football match.

(một trận đấu bóng đá.)

c a social event.

(một sự kiện xã hội.)

Câu 27 :

LEARN THIS! Modal verbs

a We use may/might / could have + past participle for speculating about past events.

She may/might/could have gone home hours ago. (= It's possible she went home hours ago.)

b We use may/might not have + past participle (but not could not have) as the negative.

She didn't phone. She might/may not have known my number: (= It's possible she didn't know it.)

c We use must have and can't / couldn't have + past participle to make logical deductions about the past.

You can't/couldn't have seen Louis in town. He lives abroad now. (= It's not possible that you saw him.)

You must have seen somebody who looks like him. (= That is the only possible explanation.)

d We use should/shouldn't have + past participle to criticise past actions.

You should have phoned her before you went out.

You shouldn't have used all the credit on your phone.

(LEARN THIS! động từ khiếm khuyết

a Chúng ta sử dụng may/might/could have + quá khứ phân từ để suy đoán về các sự kiện trong quá khứ.

Cô ấy có thể đã về nhà vài giờ trước. (= Có thể cô ấy đã về nhà vài giờ trước.)

b Chúng ta sử dụng may/might not have + quá khứ phân từ (nhưng không có could not have) ở dạng phủ định.

Cô ấy không điện thoại. Cô ấy có thể/có thể không biết số của tôi: (= Có thể cô ấy không biết.)

c. Chúng ta sử dụng must have và can't / could not have + quá khứ phân từ để suy luận logic về quá khứ.

Bạn không thể nhìn thấy Louis trong thị trấn. Anh ấy sống ở nước ngoài bây giờ. (= Không thể nào bạn đã nhìn thấy anh ấy.)

Bạn chắc chắn đã nhìn thấy ai đó trông giống như anh ấy. (= Đó là lời giải thích khả thi duy nhất.)

d Chúng ta sử dụng should/ should not have + quá khứ phân từ để chỉ trích hành động trong quá khứ.

Bạn nên gọi điện cho cô ấy trước khi bạn đi ra ngoài.

Bạn không nên sử dụng tất cả tín dụng trên điện thoại của mình.)

4 Read the Learn this! box. Underline the past modal verbs in the dialogue in exercise 1.

(Đọc khung Learn this! Gạch dưới các động từ khuyết thiếu trong quá khứ trong đoạn hội thoại ở bài tập 1.)

Freya: I can't find my camera, Archie.

Archie: There it is. It's under your bag. Why do you have to bring it to class?

Freya: I must take it to my photography class today. By the way, I didn't understand that email you sent

me yesterday.

Archie: I didn't send any emails yesterday.

Freya: Well, you might have sent it earlier. But I got it yesterday.

Archie: I can't have sent you an email. My phone hasn't been working for a week.

Freya: Somebody must have used your account. The email had a link to a competition, but when I clicked on it, nothing happened.

Archie: Oh no! You shouldn't have clicked on the link. You've possibly downloaded some malware onto your phone.

Freya: That's terrible! You should have warned me earlier.

Archie: I didn't know! Anyway, you might not have downloaded anything. It's possible that you were lucky. You just need to wait and see.

Freya: Anyway, you need to warn your other friends. That email could have gone to everybody in your address book!

Câu 38 :

Reading Strategy

In a multiple-choice question, the correct option will match the meaning of the text but use different words. It is therefore important not to automatically assume that a multiple-choice option which contains words from the text is correct.

(Chiến lược đọc

Trong một câu hỏi trắc nghiệm, phương án đúng sẽ phù hợp với nghĩa của văn bản nhưng sử dụng các từ khác nhau. Do đó, điều quan trọng là không được tự động cho rằng một phương án trắc nghiệm có chứa các từ trong văn bản là đúng.)

 

3 Read the Reading Strategy. Then complete these tasks.

(Đọc Chiến lược đọc. Sau đó hoàn thành các nhiệm vụ này.)

1 Look at question 1 in exercise 4. Read the second paragraph of the text.

(Xem câu hỏi 1 trong bài tập 4. Đọc đoạn thứ hai của văn bản.)

2 Circle the correct option and identify the sentence of the paragraph which gives the answer.

(Khoanh tròn phương án đúng và xác định câu của đoạn văn đưa ra câu trả lời.)

3 Which words are used in the sentence instead of the words in the correct option?

(Những từ nào được dùng trong câu thay cho từ trong phương án đúng?)

A perfect companion

A: Hello there.

B: How are you?

A: I am doing very well. How are you?

B: Fine.

A: Glad to hear it. What's for today?

B: Nothin'.

A: Fair enough. What do you want to study?

B: I dunno.

A: You don't know what you want to study?! Lazy humans!

B: Say what I need to study.

A: You have not yet told me what you want to study.

 

This conversation is between a visually-impaired student, Nick, and his digital tutor named Ann Sullutor.

Ann Sullutor is the brainchild of a 22nd century scientist modelled on and named after the dedicated tutor of Helen Keller. You can have conversations with Ann Sullutor via a wristwatch or any piece of jewellery. The idea of the digital tutor was to help disabled children study in mainstream schools.

Early in the morning, Ann Sullutor wakes up from a full charge of energy, ready for a 20-hour non-stop working day. Nick is quite independent in familiar situations, but if he comes across something unexpected, he can turn to Ann Sullutor for help by using his voice to control the watch on this wrist. Similarly, if he is in an unfamiliar place, he can get directions from Ann through a tiny set of earphones. In an emergency, for example, if there is an obstacle or unexpected vehicle, Nick receives a tiny vibration as a warning. Ann sends reports to the child's parents on a regular basis or on demand.

Registered in the school system and equipped with an immense database, Ann can easily keep track of Nick's schedule and curriculum. During class, Ann gives off a warning beep when Nick is distracted, quicky converts the new material into braille or dictates what the teacher has just written on board. Ann is there to bridge the gap between Nick and his classmates. In Nick's individual sessions, Ann suggests lessons depending on his preference and ability. She can adapt the lesson to aid Nick's learning process, but she doesn't jump in immediately to offer him a hand. Nick has to work on his own for a while before Ann makes a few suggestions. She may even ask Nick to read some extra materials to get a grasp of the topic. Nick often complains about Ann's persistence and strictness. In his fury, Nick sometimes does wish to turn Ann off for a while, which can only be done by his parents.

Ann Sullutor is much more than a beautifully-designed gadget for a visually-impaired child. She can make a perfect companion to any child that needs a tutor or a friend to talk with.

Câu 52 :

Writing Strategy

Each point in the task will ask you to do a different thing, such as describe, recommend, relate, express an opinion, suggest, etc. Read the task carefully and make sure that you understand exactly what you are being asked to do.

(Chiến lược viết

Mỗi mục trong nhiệm vụ sẽ yêu cầu bạn làm một việc khác nhau, chẳng hạn như mô tả, đề xuất, liên hệ, bày tỏ ý kiến, đề xuất, v.v. Hãy đọc kỹ nhiệm vụ và đảm bảo rằng bạn hiểu chính xác những gì bạn được yêu cầu làm.)

 

2 Read the Writing Strategy and the task below. Identify the verbs in each point that tell you what you should do.

(Đọc Chiến lược viết và nhiệm vụ bên dưới. Xác định các động từ trong mỗi mục cho bạn biết bạn nên làm gì.)

You recently bought a new computer. Write a forum post in which you

• describe your experience of using the computer.

 • compare it with another computer you have used.

• present the opinions of people who think teenagers rely too much on computers.

ask other contributors to react to your post.

(Gần đây bạn đã mua một máy tính mới. Viết một bài đăng diễn đàn trong đó bạn

• mô tả trải nghiệm sử dụng máy tính của bạn.

 • so sánh nó với một máy tính khác mà bạn đã sử dụng.

• trình bày ý kiến của những người cho rằng thanh thiếu niên phụ thuộc quá nhiều vào máy tính.

yêu cầu mọi người đóng góp để tương tác với bài đăng của bạn.)

Câu 53 :

3 Read the forum posts. Did both writers cover all four points in the way described in the task? Explain your answers.

(Đọc các bài viết diễn đàn. Cả hai người viết có trình bày tất cả bốn điểm theo cách được mô tả trong nhiệm vụ không? Giải thích câu trả lời của bạn.)

Techspot forum

Sam245

Last month I bought a new laptop. I use it every day for schoolwork and for accessing social media. It's also great for messaging my friends.

I used to have a desktop computer. Although it was powerful, it was very slow and it didn't have much storage. Despite its small size, the laptop is lightning-quick and has a massive 1TB hard drive.

Unfortunately my parents are always telling me to get off the computer. They think that teenagers should spend less time interacting with people via a screen and more time talking face-to-face.

I'd be interested to hear what you think about this. Should we spend less time at our computers?

HollyXX

I love my new PC! It's an all-in-one desktop with a widescreen display. It's a really up-to-date model, despite the fact that I got it second-hand on eBay. It's bright green with a black keyboard and a wireless mouse.

Until now, I've always used my mum's old laptop. The screen was much smaller and the operating system was old so it was often impossible to download new software.

I agree that teenagers rely a lot on computers, although I don't really think it's a serious problem.

What do you think? Do you agree with me? Have you bought a new PC recently? What's it like?"

 

Câu 59 :

2 Read the introductory paragraph. Then listen. Complete the missing dates in the timeline of Benjamin Franklin's life.

(Đọc đoạn giới thiệu. Sau đó lắng nghe. Hoàn thành những ngày còn thiếu trong dòng thời gian về cuộc đời của Benjamin Franklin.)


Berenjamin Franklin is a giant O of American history, partly because he was successful in so many different areas. Today, he is perhaps remembered mostly as a scientist and inventor, but he was also a publisher, a musician, a newspaper owner, a politician and a philosopher. And he was able to do all of this despite quite a poor background.

1706 Born in Boston, USA, the eighth of ten children.

1_____ Leaves school after only two years because his parents cannot afford to pay.

1718 Starts working for his brother James, a printer.

1728 Starts his own printing company in Philadelphia.

2_____ Becomes owner of a newspaper, the Pennsylvania Gazette.

1731 Founds America's first lending library.

3_____ Begins to publish the first in a series of almanacs, yearly books containing interesting facts, stories and puzzles. Their success makes Franklin rich.

1748 Retires from printing to spend more time on science and experiments.

1750 Publishes important work on electricity.

4_____ Carries out his famous experiment with a kite in a storm.

1776 Becomes the first American Ambassador to France, and works to improve the relationship between the

two countries.

1785 Retires from politics.

5_____ Dies at the age of 84. Funeral is attended by 20,000 people.

Câu 64 :

Read the two texts and choose the best answer (A-D).

(Đọc hai văn bản và chọn câu trả lời đúng nhất (A-D).)

Back in time

As she stepped into the hall after nearly thirty years of absence, she realised at once that she shouldn't have come back. The smell of wood smoke, damp stone and ancient paper brought the past back so powerfully that it nearly knocked her backwards. In an instant she felt like a young girl again, alone and frightened in the house. She remembered feeling very, very cold - not from the damp and the near-freezing temperature, but because a terrible new life was beginning. And she could do nothing to stop it.

1 What is true about the woman's feelings when she entered the house?

A She realised that she had missed her old home.

B She was happy to return to the house.

C She understood that coming back was a mistake.

D She was sad about the condition of the house.

Future home?

Every few years, trend-watchers tell us that the house of the future has arrived, and gadgets from science fiction films will soon be in every home in the country. So far they've been wrong - and after viewing the 'Home of the Future' exhibition, I suspect that they are still wrong. Why do I need a superintelligent fridge or an internet-surfing mirror? I would much rather see my face clearly in an ordinary bathroom mirror than try to surf the internet while I'm combing my hair! If only they could design a device to stop me killing all my houseplants. If they did that, then I might be interested!

2 What was the writer's reaction to the exhibition?

A He found it very interesting.

B It reminded him of a science fiction film.

C He wanted to buy the gadgets online.

D He didn't see the use of many of the inventions. 

Câu 94 :

2. Read the text. Are the sentences true (T) or false (F)?

(Đọc văn bản. Các câu này đúng (T) hay sai (F)?)

1 RoboCup takes place every year. ☐

2 Twelve countries produce very strong teams. ☐

RoboCup

RoboCup is a football competition that has taken place every year since 1997. But the players are not human; they are robots. The competition's full name is 'Robot Soccer World Cup, and the aim is to create, by the middle of the 21st century, a team of robot footballers that are able to play against and beat the winners of the real World Cup.

In order for robots to play football, robotics companies have had to develop special technologies. A robot can't just run onto the field and start kicking the ball. So each robot is fitted with a webcam which is connected to a computer inside the robot. The robot is able to see where the other players are, where the goal is and, most importantly, where the ball is. They are programmed to make their own decisions and during the match the robots' creators are not allowed to tell them what to do. The robots are, however, able to communicate with other members of their team, via a wireless network. They might, for example, communicate a message like this to a team-mate: 'I'm nearest the ball. I'm going to kick it. You go and defend the goal. They know who to pass to and how best to get the ball past an opponent. Australian, German and American teams dominate the competition, though teams from twelve countries competed at the last tournament. There is a long way to go before robots will be able to compete against humans. They need to become more intelligent and become able to react more quickly and anticipate the game. But the technologies that are being developed for scoring goals have other uses as well. It may be possible to develop robots that can be used in search and rescue, for example, finding people trapped in buildings after earthquakes. They may not be as fun to watch as real footballers, but at least they don't demand enormous salaries!