A VOCABULARY New words (Từ mới) Words Type Pronunciation Meaning allow (v) əˈlaʊ cho phép amaze (v) əˈmeɪz làm ngạc nhiên app (n) æp ứng dụng (trên điện thoại) application (n) ˌæplɪˈkeɪʃn ứng.D. extend the reality by studying pictures or blueprints 38. Google Glass can perform the following functions in sports EXCEPT_______. A. taking photos and recording videos while skydiving B. being helpful in various extreme sports C. sharing pictures and videos with our friends and family instantly D. having a demonstration to show its viability in extreme sports 39. Disabled people can benefit from Google Glass because _______. A. it can offer them sensory awareness in various types B. it will help them to write and send messages through touch and voice C. it helps them in navigation and communication D. they always see the text in the specified area translated immediately 40. The word viability in paragraph 4 is closest in meaning to_______. A. ability to become successful B. intention of doing something C. capability of developing and surviving independently D. ability to continue to exist and develop as a living being Complete the conversation, using the parts (AF) given. There is an extra one. A. For example, you can use the application Star Walk for iPad to label stars and galaxies in the night sky. B. With tablets, we can solve the problems by using eBooks. C. When they are done, the presentation is saved and can be emailed to the teacher for grading. D. Well have interactive history lessons. I think its also good for visual information. E. Do you think textbooks will disappear from classrooms in the future, Anna? F. I think with tablets teachers will be the facilitators who suggests the best ways of doing things. Phong 41. ___________________________ Anna Maybe. When I was a kid, I dreamt about our school desks as computer screens. Now, it is the age of the tablet. Phong I agree with you. Tablets are very useful for our studies, especially science. 42. ___________________________ Anna It is not only useful for science but also for our presentations. Tablets have fantastic apps that can be used to do realtime drawing, writing, and animation during a presentation. Phong Yeah... Students can circle, highlight, or write in points as they present their latest research or findings. 43. ___________________________ Anna Youre right. Teachers mark work digitally and can easily return it digitally without the painful distribution of paper. Tablets are also good for teaching History, because they can bring to life ancient civilizations through interactive ebooks, videos, and even games. Phong Fantastic 44. ___________________________ Anna Almost every tablet on the market comes with a quality camera that can be used to take pictures or videos. We can add them to our presentations or projects. Do you think its worth buying a tablet? Phong Yes, its true. Textbooks are expensive; when the information is outdated, an entire new version must be published. 45. ___________________________. Students can highlight and bookmark them easily. Anna It may be a good investment. I think tablets are also good for our environment. Imagine the amount of paper saved if a child went through 12 years of schooling using a tablet for all his ebooks, papers, projects, and studies. That is a lot of paper Write complete sentences about the benefits of a digital camera with WiFi, using the words or phrases given below. A WiFi digital camera 46. youuploadphotos or video clips cloud storage 47. iteasysharethemsocial networks 48. picturesshareautomaticallyyour computer or smartphone 49. your picturessafe and you not delete by mistake 50. ifyouforgetUSB cableyoufindnearest hotspotuploadthem
Trang 1A VOCABULARY
New words (Từ mới)
artificial intelligence (AI) (n) /ˌɑːrt̬əˈfɪʃəl ɪnˈtelədʒəns/ trí tuệ nhân tạo
PART I: THEORY UNIT 5: INVENTIONS
Trang 2example (n) /ɪɡˈzɑːmpl/ ví dụ
three dimensional object (n) /θriː -daɪmenʃənəl ˈɑːbdʒekt/ vật thể 3 chiều
Trang 3B GRAMMAR
I Present perfect
Present perfect (Thì hiện tại hoàn thành) Note:
- Sau cấu trúc so sánh hơn nhất ta dùng thì hiện tại hoàn thành It is the most interesting book that I have ever read
- Sau cấu trúc: This/It is the first/second time, phải dùng thì hiện tại hoàn thành This is the first time I have eaten this kind of food
Công thức
(+) S + have/ has + V3/ed
(-) S + have/ has + not + V3/ed
(?) Have/ Has + S + V3/ed?
Cách dùng
- Nhấn mạnh đến kết quả của hành động
E.g: I have done my homework I have read this book
three times
- Kết quả mong muốn
E.g: I have washed the car (The car is clean now)
Dấu hiệu
- already, never, ever, yet, just, recently, lately
- so far/ up to now/ up to present, in/ over + the past/ last
+ thời gian
- for + khoảng thời gian
- since + mốc thời gian
Nếu sau "since" là một mệnh đề thì mệnh đề trước since
ta chia thì hiện tại hoàn thành còn mệnh đề sau since chia
thì quá khứ đơn
II Gerunds and to-infinitives
1 To - infinitive (Động từ nguyên mẫu có “to”)
Verb + to infinitive (Động từ theo sao là to-V)
E.g: As it late, I decided to take a taxi home
All citizens agree to build a water park at the center of the city
Verb + Object + to infinitive (Động từ theo sao là tân ngữ + to-V)
Trang 4ask encourage need require wish
E.g: He would like me to come
The doctor advises me to eat more vegetables
Some forms use the infinitive with “to” (Một số dạng dùng động từ nguyên mẫu có “to”)
Động từ nguyên mẫu có
“to” được dùng để
+ Làm chủ ngữ trong câu E.g: To become a teacher is her dream
+ Làm tân ngữ của động từ
E.g: It's raining, so she decides to bring an umbrella
+ Làm tân ngữ của tính từ E.g: I'm glad to see you here
+ Chỉ mục đích:
E.g: Is there anything to eat?
+ Dùng sau các từ để hỏi "wh-": who, what, when, how nhưng thường
không dùng sau "why"
E.g: I don't know what to do
+ Đứng sau các từ 'the first': "the second': "the last, "the only"
E.g: Nam is the first person in my class to receive the scholarship
Other structures (Một số cấu trúc khác)
1 It takes/took + O + thời gian + to + V-inf (Ai đó mất bao lâu để.)
E.g: It took me 2 weeks to find a suitable job
2 S + be + adj + to V-inf
E.g: It's interesting to play volleyball together
3 S + V + too + adj/adv + to + V (quá để.)
E.g: It's too late to say goodbye
4 S + V + adj/adv + enough + to + V-inf (đủ để.)
E.g: He speaks English well enough to communicate with foreigners
5 I + think/ thought/ believe/ find + it + adj + to + V-inf (tôi nghĩ để.)
E.g: I find it difficult to learn to play the piano
2 Gerunds (Danh động từ)
Verb + V_ing
Trang 5consider finish practice suggest
Danh động từ thường được
dùng để
+ Làm chủ ngữ trong câu E.g: Doing exercise regularly is very good for our health
+ Làm tân ngữ đứng sau một số cụm từ: it's (not) worth, it's (no) use/
good, in addition to, can't help, can't bear, can't stand
E.g: It's worth buying an expensive ticket to this concert
+ Đứng sau các cụm động từ (phrasal verbs): give up, put off, keep on,
be opposed to, face up, to be against, look forward to, be interested in, be/get used to, see about, care for
E.g: I get used to getting up early
Lưu ý: Một số động từ đi với 2 trường hợp
stop + V -ing
Dừng làm gì (dừng hẳn)
E.g: He stopped smoking three years ago.
stop + to-V Dừng lại để làm việc gì
E.g: He stopped to smoke a cigarette.
Quên/ nhớ/ tiếc sẽ phải làm gì (ở hiện tại - tương lai)
E.g: I regret to inform you that the train was cancelled
try + V -ing
Thử làm gì
E.g: You should try wearing this hat
try + to-V Cố gắng làm gì
E.g: I try to pass the exam
prefer + to V + rather than (V) E.g: I prefer staying at home to going out
I prefer to stay at home rather than go out
Cần được làm gì (= need to be done)
Your hair needs cutting (= Your hair needs to be cut.)
E.g: I need to clean the house
used + to-V Đã từng/ thường làm gì trong quá khứ (bây giờ không làm nữa)
E.g: I used to get up early when I was young
be/ get used to + V -ing
Quen với việc gì (ở hiện tại)
E.g: I'm used to getting up early
+ V -ing
+ to-V
Trang 6A PHONETIC
Exercise 1 Write the three-syllable nouns below in the correct part, according to the stress pattern
Exercise 2 Read the following sentences Underline the three-syllable nouns Put a mark (‘) before the stressed syllable
1 The computer is certainly one of the greatest inventions
2 I've used my laptop for researching topics on the Internet and typing my assignments
3 A digital camera has a lot of benefits and it is also portable
4 Those scientists had brilliant ideas for the invention of new medicines
5 Customers should read the instructions before using the appliance
6 The maintenance engineers have always satisfied the needs of customers
PART II: LANGUAGE
mechanic instruction equipment maintenance livelihood
Trang 7Exercise 3 Find the word which has a different stress pattern from the others
6 A passenger B instruction C document D customer
9 A designer B connection C potential D character
10 A grandmother B discussion C furniture D evening
Exercise 4 Find the word which has a different sound in the part underlined
B VOCABULARY AND GRAMMAR
Exercise 1 Fill in each blank with a suitable word or phrase from the box
1 The researchers are repeating the on rats
2 is the mechanical components of a computer
3 He writes programs for financial institutions
4 This small screen can simple graphics as well as text
5 She has donated money to establish a pharmaceutical
6 These newly-designed will appear on the exhibition next month
7 The computer detected an unrecoverable hardware error and reported it
8 As defined in computer science, each character requires one byte of
9 This software can be installed on both Linux and Windows
10 is short for Central Processing Unit, one of the most important pieces of hardware in
any computing system
Trang 8Exercise 2 Complete the sentences with the words given
1 Our country's success is a source of for many developing nations
2 Nature always provides great of ideas for our inventions
3 The computer is now a very important for our study
4 This enables deaf people to communicate by typing messages instead of speaking
5 He has won awards for the invention
6 John showed high from an early age
7 fulfil many dull and tedious jobs on the production line
8 The company launched a(n) advertising campaign on a new version of electric cars
9 The device has a single button, allowing for easy
10 Do you agree that necessity is the mother of ? When we have a problem, we'll try to
think of a solution to it
Exercise 3 Complete the sentences with the words given
1 My dad offered to buy me a new laptop, which was very of him
2 We have a very air-conditioning system, and we don't pay much money in the
exhibition halls
3 There were displays of new in the exhibition halls
4 Marconi was the of the radio of the radio
5 Satellites are used to develop global
6 The iPad is a mobile computing , not a computer
7 It is cheaper if you your train tickets in advance
8 The school offers a wide range of and sporting activities
9 This is a safe and way to dispose of chemicals
10 With suitable software you can use your computer as a word
Exercise 4 Use the correct form of the words in brackets to finish the sentences
1 Mozart is remembered by a street after him (name)
2 His parents ran a and publishing company (print)
3 Television is a means of diffusing knowledge (power)
inspiration Robots numerous operation intelligence
economical processor generous communication inventions
Trang 94 The world is being transformed by technology (inform)
5 I don't think technology in music will drive to extinction (create)
6 The car is but humans must drive it in case emergencies (drive)
7 Interior always want to keep up to date with the late trends (design)
8 Companies protect their intellectual property with and trademarks (patent)
9 RAM random access memory - is the temporary component of a computer (store)
10 Science and technology empower humans to control natural forces (effect)
11 In 2019, the International Telecommunications Union specified a set of for the fifth
12 Apple's new iPad Pro is aimed at enterprises as a(n) for computers (replace)
13 Apple iPad succeeded in capturing the public's _ and started a new trend (imagine)
14 When scientists discovered genetic engineering, they considered it their greatest _
(achieve)
15 Hybrid cars are better for the environment than _ cars (tradition)
16 Edison said, "Genius is one percent!" _ and ninety-nine percent _
(inspire- perspire)
17 In the early 20th century, Nikola Tesla invented his own engine with high fuel _ in turbine style
18 The invention of the electric rice _ in 1940 by Mitsubishi Electric makes it possible to have the
19 According to computer scientists, artificial _ can be divided into two different categories: weak
20 People use this _ device to connect with other people all over the world (electricity)
Exercise 5 Complete the sentences with the correct prepositions
1 A team of engineers are testing turbines that can turn tides usable energy
2 That type of alternative energy is a good choice our project
3 Everyone has something to contribute life
4 That fabric is useful protecting workers in hard conditions
5 The idea the machine came his observation of the animals' behaviour
6 His main means communicating the rest of the world is a laptop
7 He's looking forward to getting the benefits all his hard work
8 Many patients are dependent the discovery of antibiotics
9 Parents sometimes find it difficult to communicate their teenage children
10 We're still trying to decide new products the venue of the introductory ceremony of the
Exercise 6 Choose the correct words in the sentences
1 Molly agreed, but she did not (sound/ hear) very convinced
2 New scientific discoveries are being (taken/ made) all the time
3 He became famous as an (invention/ inventor) of visual and aural effects
4 Nothing great in the world has been accomplished (with/ without) passion
5 They crossed the mountains and (headed/ heading) for the valleys beyond
Trang 106 These seats are reserved for the (elderly/ older) and women with babies
7 The product provided (inadequate/ inadequately) vitamin supplementation
8 Can you provide any evidence that he was innocent of the (criminal/ crime)?
9 He developed his own program in (partner/ partnership) with an American expert
10 Plain vanilla ice cream (costs/ spends) less to manufacture than an ice cream with nuts
11 Skype made it possible to speak to your family and even video (file/ chat) - for free over Wi-Fi
12 Firefox was the first web (browser/ searcher) to challenge the dominance of Microsoft's Internet Explorer
13 The iPod together with Apple's iTunes software was the (science/ technology) that really transformed the
way people listened to music
14 Today Facebook connects over 1.7 billion people worldwide, with (accounts/ users) from various
backgrounds, nationalities, and ages
15 The Amazon Kindle was not the first e-book (reader/ best-seller) on the market, nor the most elegant when
it launched in 2007
16 Flappy Bird, in which users have to steer a bird between green pipes, has become one of the most downloaded mobile games on both Apple and Google's (online/ automatic) stores
Exercise 7 Choose the best option A, B, C or D
1 It is thought that Google cars may transform the way we move around cities in the future
2 Retinal implants are meant to partially restore vision to people who have lost their
3 Biotech drugs, which are from living cells, provide some of the best efforts at curing diseases such
as diabetes, Alzheimer's, Parkinson's, and HIV
4 The cocoons of silkworms were first used silk by the Chinese
5 Paper was first to make paper money, playing cards or the world's oldest book the Diamond Sutra
- in the 2nd century by the Chinese
6 The magnetic compass was first used to determine the correct by the Chinese
7 Gunpowder was first used to make beautiful displays of for celebrations in the 9th
century by the Chinese
8 IBM Watson is an artificially intelligent computer system of answering questions posed in natural
language
9 YouTube to become the world's most popular video-sharing website since 2005
10 Apple iPad the single most popular tablet PC ever since 2010
11 The screen will the username in the top right-hand corner
Trang 11A store B display C install D promote
12 The laptop is not working because you haven't it yet
13 The scientists important research in the laboratory
14 You can send and receive e-mails from a
15 Many young people carry a pair of earbuds as they are small, light, and
16 Modern smartphones nowadays do not have many to look better
17 Be careful when using electrical
18 Andy should install this _ on her smartphone It helps to make her photos more beautiful
19 If you have an , you don't have to bring all those heavy books in your bag
20 I think this is a _ problem The computer screen is broken
21 Washing machine or vacuum cleaner can help you to time while doing housework
22 A robot vacuum cleaner is a _ device in your home It makes housework less tiring
23 It is convenient for you to read when you travel
24 3-D is used to produce complex tools and components
25 I to school every day for the last two weeks
26 It is very difficult because it smells horrible
27 The manager decided in their personal discussions
A to not participating B not participating C not to participate D to not participate
28 Jacky in Seoul for five years, but he in 2021
29 My friend promised the time to help me
30 This rule is _ the usage of infinitives
31 I my key some hours ago, so I into the house
A lost - couldn't get B have lost couldn't get C lost - could get D have lost - could get
Trang 1232 Making friends more difficult since I a new city
33 Facebook is used among the young
34 It's no good him the truth now
35 Most of my friends enjoy football on television
36 He reminded me to give the book back to John
37 It's important too much about your failure
38 Mary often watches YouTube videos to study how a dish or make a cake
39 is better than , so keep your hands busy
40 They reporting the results of the competition until they were sure
41 "Where's Tony?" "He to the travel agent's, and he hasn't come back."
42 We think they all that is necessary
43 I'd like to see that football match because I one this year
44 I can't believe that you all the three exercises You just started five minutes ago
45 Up to now, the discount to children under ten years old
46 Tom often watches TV after his parents to bed
47 Their children lots of new friends since they to that town
48 Jane is a wonderful singer Her mother tells me that she professionally since she was four
49 He off alone a month ago, and of since
50 None of the students to class yet
Trang 13Exercise 8 Choose the correct option
1 I cannot wait (seeing/ to see) my parents
2 (Have/ Having) some close friends is really cheerful
3 Ms Elena risks (to lose/ losing) her reviewing time
4 She suggested (going/ to go) to a movie that weekend
5 He learned (not to/ to not) trust anyone after the scam
6 Ms Bella needs (to learn/ learning) how to cook faster
7 The editor recommends (to read/ reading) this science book
8 (To walking/ Walking) 6000 steps a day is good for our health
9 (Reading/ Read) English articles helps you learn English effectively
10 How is it possible (to finish/ finishing) the project in that short time?
11 I always enjoy (chatting/ to chat) on the internet with my friends
12 (Eating/ To eat) healthy food is good for you
13 We went to the cinema last night (seeing/ to see) the new science fiction film
14 Tom intends (arriving/ to arrive) on time for school from now on
15 My favourite activity (is playing/ play) football with my friends
16 We need (taking/ to take) some sandwiches for the trip tomorrow
17 I don't want (wasting/ to waste) time today I'm too busy
18 I regret (wasting/ to waste) so much time watching TV
Exercise 9 Supply the gerund or to-infinitive form of the verb in the brackets
1 You advised _ that course, didn't you? (take)
2 The coach says _ is good exercise (swim)
3 It's difficult _ up early in this cold winter (get)
4 Her favourite hobby is _, and mine is too (read)
5 It's really cold and I don't want _ out of bed yet (go)
6 _ your teeth is important for your healthy body (Brush)
7 This car is too expensive _, so just hire it (buy)
8 He mentioned _ my brother at a baseball game (see)
9 Do you wish _ in the project? (participate)
10 I considered _ silent, but I had to tell him the truth (stay)
Exercise 9 Supply the correct form of the verbs in the present perfect or the past simple
1 He _ several calls up until now (already make)
2 She _ that show three times this week (watch)
3 Since the first time I _ sushi, I _ it again (try)/ (never eat)
4 _ food online during the past pandemic? (you buy)
5 My best friend and I _ each other for over five years (know)
6 Lan can't go out with you because she _ her homework yet (not finish)
7 My close friend loves this writer and he _ all of his books (read)
8 My uncle _ for two weeks, he is trying to give it up (not smoke)
9 Nam _ in Da Nang for twenty years and then he went to his hometown (live)
Trang 1410 I _ many good marks last year, but _ lots of excellent marks this
Exercise 10 Supply the correct tense of the verbs in the brackets
2 I _ this much fun since I _ a kid (not have)/ (be)
3 Jessica _ lunch in the cafeteria every day (have)
4 _ his ideas to the director yet? (Frank, present)
5 When Jim said that he _ me, I knew that he _ (like)/ (lie)
6 You can't borrow my calculator because it _ (not work)
7 It _ quite hard - perhaps we shouldn't go out now (rain)
8 The children _ in the park when it _ to rain (play)/ (start)
9 When I _ in high school, we _ volleyball at weekends
(be)/ (often play)
10 You won't find him at home right now because he _ at school (study)
Exercise 11 Choose the underlined words that need correction
1 I haven't seen her for over ten years and then I bumped into her yesterday
Trang 15Exercise 1 Listen to the information about Thomas Edison and choose the best option to complete each of the following sentences:
1 Thomas Edison was born in
2 His two favourite pastimes are
3 His first patent was granted in
4 He in 1876
5 He had children
Exercise 1 Choose the correct response Then practise the short exchanges in pairs
1 A: Is a smartphone very important to us? B: a/ Yes, it's as modern as a traditional phone
2 A: What's your favourite device in the show? B: a/ It's the 3-D printer
b/ It's not in the show
3 A: Is the flying car our future means of transport? B: a/ Yes, we don't need drivers
b/ Yes, we'll avoid traffic jams
4 A: What's it used for? B: a/ It's used for elderly people
5 A: Is it good for the environment? B: a/ Yes, it's easy to use and carry around
6 A: Why is the robot Sophia awesome? B: a/ She can use our language and feelings
7 A: How can nature inspire inventions? B: a/ Inventors imitate something in nature
8 A: Who is it useful for? B: a/ It's used for communication
9 A: How good are they? B: a/ You can use them to listen to music
10 A: Why do you choose it? B: a/ It's easy to use and not expensive