www.Dethiviet.com – Thư viện tài liệu học tập lớn Việt Nam UNIT 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 teach 2/ A word B work C wor m D world 3/ A desks B parks C pays D effects 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 gun B human C popu lation D cuter 7/ A partly B century C luckily D supply 8/ A depth B secret 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 3/ A garlic B manner C bother D delete 4/ A under B offspring C offer D forget 5/ A undersea B attitude C various D exhausted 6/ A offend B insult C baby D sparkling 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 10/ A indication B understanding D restrict 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 www.Dethiviet.com – Thư viện tài liệu học tập lớn Việt Nam 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 A passed B run C flown D conquered 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 A trace B explore C track D look for 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 A start B send C give D throw 10/ How can scientists now reveal the secrets of the ocean and marine life? A announce B say C retell D report 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 A overhead B top C over D high 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 www.Dethiviet.com – Thư viện tài liệu học tập lớn Việt Nam 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 A many B few C well D plentifully 6/ Use water sparingly and keep water clean A dusty B stained C wicked D halfway 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 A catch B hold C take D have 10/ Be a smart shopper, choose your seafood responsibly A soft B weak C untidy D stupid 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 A deep B deepens C deeper D depth 7/ You've got to try to keep _ as you grow older A act B active C action D actor 8/ He would never anything to _ the lives of his children www.Dethiviet.com – Thư viện tài liệu học tập lớn Việt Nam 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 A choice B choose C chooser D choosing 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 A could B should C did D would 2/ The doctors are doing all that they _, but she's still not breathing properly A can B could C shall D might 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 A ought to B should C would D must 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 A rang B had rung C ring D have rung 8/ I'll pay you double _ you get the work finished by Friday A if B unless C supposing D provided 9/ I wouldn't work for them _ they paid me twice my current salary A if B provided C in case D as long as 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 www.Dethiviet.com – Thư viện tài liệu học tập lớn Việt Nam 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 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, - seaward (n.): hướng biển; (adv.): hướng biển - to subdivide (v.): chia nhỏ - 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 ) www.Dethiviet.com – Thư viện tài liệu học tập lớn Việt Nam 1/ A Sea B Ocean C Lake D River 2/ A it B whom C that D which 3/ A is B lies C runs D stands 4/ A on B in C into D onto 5/ A known B considered C thought D remembered 6/ A starting B beginning C appearance D creation 7/ A most B mostly C all D almost 8/ A in B at C from D between 9/ A to B of C with D by 10/ A shape B face C size D side 11/ A and B but C or D so 12/ A forming B coming C defining D making 13/ A height B depth C width D length 14/ A by B with C in spite of D because of 15/ A mark B area C place D point Đáp án UNIT 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 worm ; 3/ C pays ; 4/ C lesson ; 5/ B Atlantic 6/ A gun ; 7/ D supply ; 8/ A depth; 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 www.Dethiviet.com – Thư viện tài liệu học tập lớn Việt Nam 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 ... 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... 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... send C give D throw 10/ How can scientists now reveal the secrets of the ocean and marine life? A announce B say C retell D report IV/ Select the antonym of the following bold and underlined word