Giáo án môn Tiếng Anh Lớp 12 - Unit 4

GRAMMAR REVIEW
I. SIMPLE PAST (QUÁ KHỨ ĐƠN)
a. Với động từ "to be": 
(+) S + was/ were + O
(-) S + wasn't/ weren't + O 
(?) Was/ were (not) + S + O? 
b. Với động từ “to do”: 
(+) S + Ved + O
(-) S + didn't + V + O 
(?) Did (not) + S + V + O? 
c. Uses (Cách sử dụng) 
• Diễn tả hành động đã xảy ra và chấm dứt hoàn toàn trong quá khứ. 
Ex: 	I saw a movie yesterday. 
Last year, I traveled to Japan. 
• Diễn tả một chuỗi các hành động liên tiếp xảy ra trong quá khứ. 
Ex: 	I finished worked walked to the beach and found a nice place to swim. 
Did you add flour, pour the milk and then add the eggs? 
d. Advs (Trạng ngữ nhận biết) 
- Yesterday, ago, upon a time, in 1945 (in a specific year in the past....), last... 
e. Một số lưu ý đối với thì quá khứ đơn: 
* Quy tắc thêm “ed” với động từ thường: 
- Hầu hết động từ được thêm “ed” để biến thành động từ dạng quá khứ 
Ex: work - worked, visit - visited 
- Một vài động từ kết thúc bằng phụ âm “y” thì đổi "y” thành “i” rồi thêm “ed” để biến thành dạng động từ quá khứ 
Ex: study - studied, carry - carried 
- Một vài động từ có dạng (1 phụ âm + 1 nguyên âm + 1 phụ âm) thì ta gấp đôi phụ âm cuối rồi thêm “ed” 
Ex: plan - planned, fit - fitted 
* Cách phát âm đối với động từ có đuôi “ed”: 
Đúng nhất: Theo phiên âm quốc tế, khi -ED đứng sau các âm sau sẽ được phát âm như sau: 
Phát âm của -ED
Các âm trước -ED
/ɪd/
/t/
/d/
/t/
/k/
/f/
/p/
/ʃ/
/tʃ/
/s/
/t/
/θ/
/d/
Các nguyên âm và phụ âm còn lại
Ex:
/ɪd/
wanted, needed, demanded, suggested, mended, hated, visited, 
/t/
walked, liked, stopped, raped, washed, watched, laughed, sentenced, rated, breathed, stated, looked, cooked, sniffed, missed, mixed....
/d/
played, studied, changed, matched, decreed, .... 
Note:
• Khi *th phát âm là /θ/ thì -ed mới phát âm là /t/ như breathed, ... 
• Khi *th phát âm là /ð/ thì -ed có phát âm là /d/ như bathed, ... 
• Khi *gh phát âm là /f/ thi -ed phát âm là /t/ như laughed, coughed, .... 
• Khi *gh là âm câm thi -ed phát âm là /d/ như ploughed, ... 
• Nguyên âm + S + ED thì -ed thường được phát âm là /d/ như praised, chased, raised.... 
Ngoại lệ: 
- Một số tỉnh từ sau có cách phát âm của -ed là /ɪd/: naked /'neɪkɪd/, learned /'lə:nɪd/, aged /eɪdʒɪd/, beloved /bɪ'lʌvɪd/, blessed /'blesɪd/, crooked /'krʊkɪd/, ragged /'ræɡɪd/, sacred /'seɪkrɪd/, wretched /'retʃɪd/,... 
- Phần ngoại lệ: Có một chữ có -ed tận cùng được phát âm là /əd/. Chữ đó là hundred /'hʌndrəd/ 
2. PAST PERFECT (QUÁ KHỨ HOÀN THÀNH) 
a. Form: 
(+) S+ had + Vp2/ed + O 
(-) S + hadn't + Vp2/ed + O 
(?) Had (not) + S+ Vp2/ed + O? 
b. Uses 
• Diễn tả một hành động xảy ra trước 1 hành động khác trong QK (hành động xảy ra trước dùng QKHT; hành động xảy ra sau dùng QKĐ). 
Ex: I had never seen such a beautiful beach before I went to Kauai. 
• Hành động xảy ra trước 1 thời điểm xác định trong quá khứ. 
Ex: I had worked as a librarian before 2010. (Trước năm 2010, tôi là một quản thư). 
c. Advs (Trạng ngữ nhận biết): When, before, after 
PRACTICE
I. Find the word which has a different sound in the part underlined. 
1. A approved 	B. answered 	C. passed 	D. uttered 
2. A. doubted 	B. wedded 	C. connected 	D. passed 
3. A. managed 	B. laughed 	C. captured 	D. signed 
4. A. washed 	B. exchanged 	C. experienced 	D. mixed 
5. A. filled 	B. added 	C. started 	D. intended 
6. A. wanted 	B. booked 	C. stopped 	D. laughed 
7. A. booked 	B. watched 	C. jogged 	D. developed 
8. A. kneeled 	B. bowed 	C. implied 	D. compressed 
9. A. bottled 	B. explained 	C. trapped 	D. betrayed 
10. A. laughed 	B. stamped 	C. booked 	D. contented 
II. Put the verbs in brackets in the correct tenses. Use the negative form or passive voice if necessary. 
1. I (already buy)________ my desktop computer when I (give) _______ a tablet PC.
2. She (not, use)______ any of the social networking sites until he (show)_______her how to do it
3. Minh (have) _______ an email account for five years when someone (hack)_______ his account
4. She (use)_______ a simple mobile phone for ten years before she (get) _______ a smartphone last year.
5. By the time Minh (telephone)_______ me, I (already, finish) ________ updating my social networking profile
6. Charles David ‘Doc’ Herrold (be)________an American radio broadcasting pioneer, who (create) _________ the world's second radio station in 1909.
III. Complete the sentences, using the correct form of the verbs in brackets
1.Alexander Graham Bell (invent) . the telephone when Thomas Edison (complete) .. his second model of the phonograph in 1887.
2.National Geographic, one of the most influential magazines, (appear) .. .. in 1899, which (help) ... to increase readers’ cultural awareness and understanding through high-quality photo essays.
3.The lung cancer mortality rate (rise) . six-fold in males when mass media (start) covering the health risks of smoking.
4.Linda only (understand) .. the film after she (read) .. the book.
5.A: .. you ever (appear) .. on TV before you (take part) . in this reality show?
B: Yes, I (have) ...
6.I can’t believe I (get) .. the position of a TV announcer. I (submit) .. my application two months ago, but I did not think I had a chance getting it. When I (show) . . up at the interview, there were at least fifteen people who (arrive) . .. before me.
7.All job applicants (finish, already) . their interviews and (leave) .... when I (arrive) ...
IV. Complete the sentences, using the correct form of the verbs in brackets
1. I . (have) an email account for ten years before it was hacked.
2.Last week we ... (attend) a presentation on the advantages and disadvantages of social networking.
3.Jack .. .. (delete) his blog after he .. (receive) many negative comments.
4.Since I . (get) a smartphone for my birthday, I .. (stop) using my brother’s laptop to surf the Net.
5.My parents . . (waste) a lot of their time writing letters before they . (start) using social media to connect with their relatives two months ago.
6.I (edit) all my videos from my holiday before I .. (upload) them to my blog.
V. Choose the correct time or quantity expressions used with the past perfect tense. 
1. How (much/long) had you owned this mobile phone before you bought a new smartphone?
2. I had (yet/already) finished my phone call by the time my classmate Mai arrived.
3. Minh hadn't finished his essay (when/by) the time the submission deadline came.
4. The form teacher had requested that all the exercises should be completed (as soon as/before dismissed the class.
5. How (much/long) had you been on the computer before it froze?
6. They had exchanged emails and instant messages long (after/before) they met face to face.
7. I had always wanted to own a new tablet PC (so/as) I bought one today!
V.Mark the letter A, B, C or D to indicate the correct answer to each of the following questions. 
51. Linda only ____ the film after she ____ the book. 
A. understood – read	B. understood - had read 
C. had understood – read	D. understood - was reading 
52. ____ you ever ____ on TV before you ____ in this reality show? 
A. Had ... appeared - took part 	B. Have ... appeared - took part
C. Did ... appear - had taken part 	D. Would ... appear - took part 
53. I wasn't sure how Belinda would react because I ____ her long. 
A. didn't know	B. wasn't knowing 	C. hadn't been knowing	D. hadn't known 
54. I wanted to say goodbye to Jerry, but he ____.
A. was already left	B. already left 
C. had already been leaving	D. had already left 
55. When we ____ to the airport, I realized that I ____ my passport at home.
A. got - had left 	B. got - was left 	C. got - left 	D. had got - had left 
56. He ____ the umbrella in his right hand trying to keep his balance. 
A. hold 	B. held	C. has been holding 	D. has held 
57. When I met Walters about two years before his death he didn't seem satisfied. He ____ no major book since he settled in Uganda. 
A. has published	B. could have published 	C. published	D. had published 
58. Throughout the campaign we ____ our candidate's photographs on the walls of public buildings, hoping to attract women's votes.
A. have been hanging 	B. hanged 	C. hung	D. have hung 
59. Many of the people who attended Major Gordon's funeral ____ him for many years. 
A. didn't see 	B. wouldn't see 	C. haven't seen 	D. hadn't seen 
60. Seeing Peter's handwriting on the envelope, she ____ the letter without reading it. She has not mentioned it ever since. 
A. was tearing 	B. tore	C. had torn	D. has torn 
61. We were both very excited about the visit, as we ____ each other for ages. 
A. never saw 	B. didn't see 	C. hadn't seen	D. haven't seen
62. What made you think he ____ in the Royal Air Force?
A. must have to be 	B. had been 	C. was being	D. had had to be 
63. Without turning my head in the direction of the gate I ____ a small object just under the fence.
A. spotted 	B. had spotted 	C. have spotted 	D. was spotted 
64. With just one exception, the report says, each of the trees that was cut down ____ very expensive treatment for periods of up to ten years. 
A. had to be under	B. was under 	C. has undergone	D. had undergone 
65. They ____ married for two years or so when Roy enployed a very attractive Indian secretary in his Glasgow office. 
A. only have been	B. were only 	C. have only been	D. had only been 
VOCABULARY
• addicted /əˈdɪktɪd/ (a): nghiện
• advent /ˈædvent/ (n): sự đến/ tới sự kiện quan trọng
• app ( = application) /ˌæplɪˈkeɪʃn/ (n): ứng dụng
• attitude /ˈætɪtjuːd/(n): thái độ, quan điểm
• connect /kəˈnekt/(v): kết nối
•cyberbullying /ˈsaɪbəbʊliɪŋ/(n): khủng bố qua mạng Internet 
• documentary /ˌdɒkjuˈmentri/(n): phim tài liệu
• dominant /ˈdɒmɪnənt/(a): thống trị, có ưu thế hơn
• drama /ˈdrɑːmə/(n): kịch, tuồng
• efficient /ɪˈfɪʃnt/ (a): có hiệu quả
• emerge /iˈmɜːdʒ/ (v): vượt trội, nổi bật, nổi lên
• fivefold /ˈfaɪvfəʊld/ (adj, adv): gấp 5 lần
• GPS ( Global Positioning System): hệ thống định vị toàn cầu
• leaflet /ˈliːflət/ (n): tờ rơi, tờ in rời
• mass /mæs/(n): số nhiều, số đông, đại chúng
• media /ˈmiːdiə/ (n): ( số nhiều của medium) phương tiện
• microblogging /ˈmaɪkrəʊblɒɡɪŋ/(n): việc (cá nhân) thường xuyên gửi các tin nhắn/ hình ảnh/ video lên mạng xã hội để cộng đồng mạng biết được các hoạt động của người đăng tin
• pie chart /ˈpaɪ tʃɑːt/: biểu đồ tròn
• social networking /ˌsəʊʃl ˈnetwɜːkɪŋ/: mạng xã hội
• subscribe /səbˈskraɪb/(v): đặt mua dài hạn
• tablet PC /ˌtæblət ˌpiː ˈsiː/: máy tính bảng
• the mass media: truyền thông đại chúng
• tie in /taɪ/(v): gắn với
• website /ˈwebsaɪt/ (n): vị trí web, điểm mạng, cổng thông tin điện tử
I. Fill in each blank in the sentences with the correct word from the box. 
subscribe 	addicted 	dominant 	web 
media 	interact 	networking 	cyberbullying 
1. For many teens, texting is the _________________ way that they communicate on a day-to-day basis with their friends. 
2. Video games, social media and mobile phones play an integral role in how teens meet and ____________
with friends. 
3. Social _________________ networks are a major resource for both small and big businesses that are looking to promote their brands on the Internet. 
4. You can go in this website to _________________ for free and download the episodes straight to your phone, tablet, or computer. 
5. Teachers can use social _______________ to help their students connect and collaborate on a deeper level. 
6. "Delicious" is a social bookmarking ________ service for discovering, storing and sharing web bookmarks. 
7. When you enter into any social network site, you will be _________________ to those communities. 
8. High usage of the Internet increases the risk of the being victims of ____________ or other cyber crimes. 
II. Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions. 
1. Each form of mass media has an important impact on society. 
A. influence 	B. pressure 	C. affection	D. role 
2. The programme invited viewers to write in with their ideas.
A. people who watch the programme 	B. people who sponsor the programme 
C. people who produce the programme	D. people who edit the programme 
3. Journalists can make mistakes, so don't believe everything you read in the press. 
A. publications	B. news bulletins 
C. reference books	D. newspapers and magazines 
4. Face-to-face socializing is not as preferred as virtual socializing among the youth. 
A. Direct 	B. Facial	C. Available 	D. Instant 
5. She thinks that unfortunately they may not understand the benefits of online information. 
A. advantages 	B. points 	C. features	D. amounts 
Mark the letter A, B, C or D to indicate the word(s) OPPOSITE in meaning to the underlined word
6. The library reduced the number of print newspapers and magazines that they used to
subscribe to. 
A. increased 	B. decreased 	C. rose	D. fell 
7. Using social networks helps you keep in touch with friends and family any time.
A. put up with 	B. keep track of 	C. lose touch with 	D. catch up with 
8. They had the volume turned down, so I couldn't make out what they were talking about. 
A. reduced the noise	B. increased the noise 
C. limited the noise	D. controlled the noise
49. Teenagers can become addicted to social networking if they can't control they spend online.
A. dependent on 	B. hooked on 	C. indifferent to 	D. exhausted by 
50. New electronic devices have been developed to cater to users' ever-changing needs.
A. changeable 	B. unstable 	C. constant 	D. predictable
Đáp án:
1. had already bought, was given 2. had not used, showed
3.had had, hacked 4. had used, got
5. telephoned, had already finished 6. was, created