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MULTIPLE CHOICES: I/ Choose the word whose underlined part has a different pronunciation from the others in each group: 1/ A.. minded II/ Choose the word whose main stress is placed dif

UNIT 9 UNDERSEA WORLD

A MULTIPLE CHOICES:

I/ Choose the word whose underlined part has a different pronunciation from the others in each group:

1/ A sea B ocea n C chea p D tea ch

4/ A go vern B so me C lesso n D mo nth

5/ A Pacific B Atlantic C America n D balance

6/ A gu n B hu man C popu lation D cu ter

7/ A partly B century C luckily D supply

8/ A de pth B se cret C be tween D pre fer

9/ A messages B choices C pollutes D classes

10/ A oversized B cared C filled D minded

II/ Choose the word whose main stress is placed differently from the others in each group:

1/ A mystery B understand C overcome D submarine

2/ A Atlantic B paragraph C Antarctic D contribute

5/ A undersea B attitude C various D exhausted

7/ A inhabit B natural C finally D evidence

8/ A biodiversity B international C sophisticated D independently

9/ A complete B reveal C surface D restrict

10/ A indication B understanding C investigate D interaction

III/ Select the synonym of the following bold and underlined word in each sentence in the unit:

1/ Can you name the sea animal in each picture ?

A description B presentation C scene D painting

2/ It is divided into five different parts: the Pacific, Atlantic, Indian, Antarctic and Arctic

Oceans

A individual B dissimilar C singular D many

3/ Together, they cover 75% of our Earth.

A spread B curtain C comprehend D report

4/ Today’s scientists have overcome many of the challenges of the depth by using more

sophisticated tools

5/ Today’s scientists have overcome many of the challenges of the depth by using more

sophisticated tools

A summons B dare C objection D stimuli

6/ Today’s scientists have overcome many of the challenges of the depth by using more

sophisticated tools.

A complicated B worldly C experienced D aware

7/ They can send submarines and devices to investigate the ocean depths, taking

photographs and samples of animal life to bring back to the surface for further study

8/ Understanding the interactions of the ocean and marine life gives us an indication of the

planet’s health and the effects of human activity

A information B direction C contribution D evidence

9/ Small or oversized, plant or animal, the ocean’s living things contribute to its endless

variety, its biodiversity

10/ How can scientists now reveal the secrets of the ocean and marine life?

IV/ Select the antonym of the following bold and underlined word in each sentence in the unit:

1/ For centuries, people have been challenged by the mysteries that lie beneath the blue depths of the

ocean

2/ For centuries, people have been challenged by the mysteries that lie beneath the blue depths of the

ocean

A lengths B narrowness C width D surface

3/ How different a picture we now have of the ocean as the sea has begun to reveal its secrets.

A public B opening C knowledge D schooling

4/ The plants and animals of the sea fall into three major groups.

A small B tiny C subordinate D unnecessary

5/ Use water sparingly and keep water clean.

6/ Use water sparingly and keep water clean.

7/ Fish only species that are not of concern, threatened or endangered.

A educated B healed C defended D brought

8/ Fish only species that are not of concern, threatened or endangered.

A bettered B born C safeguarded D taught

9/ Keep only fish that you will eat; release the rest.

10/ Be a smart shopper, choose your seafood responsibly.

V/ Choose the best answer A, B, C or D for each sentence:

1/ We're reading a _ book this week

A differ B difference C different D differently

2/ She gave him a _ look “Are you really sure?” she demanded

A challenge B challenger C challenged D challenging

3/ The article was an excellent piece of _ journalism

A investigate B investigative C investigation D investigating 4/ The company needs to reduce its _ on just one particular product

A depend B dependence C dependable D dependant

5/ My grandpa's attitudes are very _, considering his age

A modern B modernity C modernize D modernization

6/ The sea bed _ here to 5000 meters

7/ You've got to try to keep _ as you grow older

8/ He would never do anything to _ the lives of his children

A danger B dangerous C endanger D endangered

9/ If the product doesn't work, you are given the _ of a refund or a replacement

10/ We saw a quick film showing the various stages in the _ of glass

A produce B producer C products D production

VI/ Choose the correct words to complete the sentences:

1/ You _ be ashamed of yourselves

2/ The doctors are doing all that they _, but she's still not breathing properly

3/ We _ to have agreed without knowing what it would cost

A shouldn’t B couldn’t C didn’t D oughtn't

4/ He said he _ see his brother the next day

5/ Cars _ park in front of the entrance

A mustn't B didn’t have toC couldn’t D didn’t need

6/ Are you _ in cash or by credit card?

A paying B paid C having paid D to pay

7/ I _ home once a week to tell my parents I'm okay

8/ I'll pay you double _ you get the work finished by Friday

9/ I wouldn't work for them _ they paid me twice my current salary

10/ We’ll buy everything you produce, _ of course the price is right

A unless B as long as C provided D if

VII/ Find the one mistake (A, B, C or D) in these sentences and then correct them:

1/ There are, (A) unless you don't mind me (B) saying so, one or two (C) problems (D) with this plan 2/ (A) Unless you call me (B) saying you're not coming, (C) I'll see you (D) at the theatre

3/ (A) If Europe fails (B) to agree on this, we can (C) tell goodbye to any (D) common foreign policy 4/ (A) If you (B) need any help, (C) please don't hesitate (D) to say

5/ They (A) were wondering where (B) to hold the office party and I (C) warned the Italian restaurant (D) near the station

6/ (A) We’d buy everything you manufacture, (B) provided (C) certainly the price is (D) acceptable

7/ “My brother doesn’t think (A) he’ll find a job.” “He (B) should be anxious, (C) with all his education (= he does not need (D) worrying).”

8/ (A) In order that training (B) should be efficient (C) there must be intended (D) systematically 9/ We (A) ought have come (B) to the ballet (C) It was (D) exciting

10/ (A) What do they need their own laptop (B) for ? They (C) can use (D) me

VIII/ Read the following passage carefully, and then select the best option A, B, C or D to complete it:

Approximately one-third of the Arctic (1) _ is underlain by continental shelf, (2) _ includes a broad shelf north of Eurasia and the narrower shelves of North America and Greenland Seaward of the continental shelves (3) _ the Arctic Basin proper, which is subdivided (4) _ a set of three parallel ridges and four basins (also (5) _ as deeps) These features were discovered and explored (6) _ in the late 1940s The Lomonosov Ridge, the major ridge, cuts the Arctic Basin (7) _ in half, extending as a submarine bridge 1,800 km (1,100 mi) (8) _ Siberia to the northwestern tip of Greenland Parallel (9) _ it are two shorter ridges: the Alpha Ridge on the North American (10) _, defining the Canada and Makarov basins, (11) _ the Arctic Mid-Ocean Ridge on the Eurasian side, (12) _ the Nansen and Amundsen basins The average (13) _ of the Arctic Ocean is only 1,300 m (4,300 ft) (14) _ the vast shallow expanses on the continental shelves The deepest (15) _ in the Arctic Ocean is 5,450 m (17,880 ft)

New vocabulary:

- to underlie- underlay- underlain (v.): nằm dưới, ở dưới

- seaward (n.): hướng biển; (adv.): về hướng biển

- to subdivide (v.): chia nhỏ ra

- ridge (n.): chóp, chỏm, ngọc, đỉnh (núi)

- basin (n.): chỗ trũng, lòng chảo; (địa chất) lưu vực; vịnh nhỏ

- tip (n.): đầu, đỉnh, chóp

- expanse (n.): dải, dải rộng (đất )

1/ A Sea B Ocean C Lake D River

5/ A known B considered C thought D remembered

6/ A starting B beginning C appearance D creation

12/A forming B coming C defining D making

Đáp án

UNIT 9 UNDERSEA WORLD

A MULTIPLE CHOICES:

I/ Choose the word whose underlined part has a different pronunciation from the others in each group:

1/ B ocea n ; 2/ C wor m ; 3/ C pays ; 4/ C lesso n ; 5/ B Atlantic

6/ A gu n ; 7/ D supply ; 8/ A de pth; 9/ C pollutes

10/ D minded

II/ Choose the word whose main stress is placed differently from the others in each group:

1/ A mystery ; 2/ B paragraph ; 3/ D delete ; 4/ D forget

5/ D exhausted ; 6/ A offend ; 7/ A inhabit

8/ C sophisticated ; 9/ C surface ; 10/ A investigate

III/ Select the synonym of the following bold and underlined word in each sentence in the unit:

1/ D painting ; 2/ B dissimilar ; 3/ A spread

4/ D conquered ; 5/ B dare ; 6/ A complicated ; 7/ B explore

8/ D evidence ; 9/ C give ; 10/ A announce

IV/ Select the antonym of the following bold and underlined word in each sentence in the unit:

1/ A overhead ; 2/ D surface ; 3/ A public; 4/ C subordinate

5/ D plentifully ; 6/ B stained ; 7/ C defended ; 8/ C safeguarded

9/ B hold ; 10/ D stupid

V/ Choose the best answer A, B, C or D for each sentence:

1/ C different ; 2/ D challenging ; 3/ B investigative

4/ B dependence ; 5/ A modern; 6/ B deepens

7/ B active ; 8/ C endanger ; 9/ A choice

10/ D production

VI/ Choose the correct words to complete the sentences:

1/ B should ; 2/ A can ; 3/ D oughtn't ; 4/ C would

5/ A mustn't ; 6/ A paying ; 7/ C ring ; 8/ A if ; 9/ A if

10/ C provided

VII/ Find the one mistake (A, B, C or D) in these sentences and then correct them:

1/ (A) unless → if ; 2/ (B) saying → to say ; 3/ (C) tell → say

4/ (D) to say → to ask ; 5/ (C) warned → suggested

6/ (A) We’d buy → We’ll buy ; 7/ (D) worrying → to worry

8/ (C) there → it ; 9/ (A) ought → ought to ; 10/ (D) me → mine

VIII/ Read the following passage carefully, and then select the best option A, B, C or D to complete it:

1/ B Ocean ; 2/ D which; 3/ B lies ; 4/ C into ; 5/ A known

6/ B beginning ; 7/ D almost ; 8/ C from ; 9/ A to

10/ D side ; 11/ A and ; 12/ C defining ; 13/ B depth

14/ D because of ; 15/ D point