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World English Intro Answer Key



Unit 1 Grammar A 2. is; 3. am; 4. are; 5. is; 6. is B 2. Her name is Leila.; 3. His name is Mr. Aoki.; 4. Their names are Jan and Tim. C 2. I’m Diego.; 3. You’re Rebecca.; 4. They’re Ashley and Hana. Listening B 2. T; 3. F; 4. T; 5. T C 3. This is my mother. Her name is Elena. D Pedro; father; Elena; sister E 2. husband; 3. grandparents; 4. sister; 5. Jose Manuel, Elena Pronunciation A father, sister, Rick, Robert Brown, mother, brother, Rose, Mary Brown Describe People A 2. c; 3. a; 4. e; 5. d B 2. Is she tall with (red/black/brown/gray) hair; 3. Yes, she is./No, she isn’t/she’s not.; 4. Is she married Reading B 1. mother; 2. black; 3. pretty; 4. five; 5. long; 6. son C 1. a; 2. b; 3. a; 4. b; 5. a Before You Watch A 1. polar bears; 2. male gorilla; 3. meerkats; 4. female lion; 5. leopard While You Watch A 1. F; 2. T; 3. F; 4. F B 1. long; 2. big; 3. pretty; 4. male Unit 2 Vocabulary A 2. artist; 3. engineer; 4. chef; 5. taxi driver; 6. doctor; 7. banker; 8. architect Grammar A 2. is, is not; 3. is, is not; 4. is not, is; 5. is not, is B 2. an, T; 3. an, F; 4. a, T; 5. an, T

C 1. Hannah isn’t/’s not a taxi driver. She’s a doctor. 3. Dae‐Jung isn’t/’s not an artist. He’s a chef. Conversation A single Listening B Michelle Carlos Salim How old is he/she? 35 43 34 What is his/her job? artist taxi driver architect Is his/her job interesting? yes no yes Pronunciation: Numbers A 1. sixty; 2. fourteen; 3. thirty; 4. seven; 5. eighteen B 1. three, two; 2. sixteen, sixty; 3. three, fifteen, eleven, five; 4. twenty‐seven Pronunciation: Contractions with be A 1. she isn’t, She’s; 2. they aren’t, They’re; 3. It’s, It isn’t; 4. they’re not, They are Language Expansion A 1. China; 2. England; 3. Brazil; 4. Chile; 5. Mexico; 6. Russia; 7. India; 8. Egypt Grammar A 1. Is China a big country?; 2. The United States is a big country.; 3. Russia is a cold country.; 4. Is Egypt a hot country?; 5. Japan is a small country. B 2. No, it isn’t. It’s a small country.; 3. No, it isn’t. It’s a cold country.; 4. Yes, it is.; 5. No, it isn’t. It’s a dry country. Conversation A Cairo, Egypt Reading B 1. Poland; 2. farmers; 3. Germany, England; 4. Mexico; 5. maize, beans; 6. married, (small) children C 1. No, they don’t. (They come from Poland.); 2. No, it isn’t. (It’s cool and wet.); 3. Yes, it is. (It is 55 hectares.); 4. Yes, he is.; 5. No, he isn’t. (He is a maize farmer.); 6. Yes, it is. Before You Watch A 1. They rescue puffins.; 2. Yes, it is. While You Watch A 1. F; 2. T; 3. F; 4. T; 5. T B 1. get lost; 2. leave; 3. throw; 4. look for



Unit 3 Vocabulary A bedroom, bathroom, bedroom, bathroom, kitchen, dining room, living room, bedroom B 1. downstairs; 2. swimming pool; 3. bedroom; 4. garage Grammar A 1. There is; 2. There are; 3. Is there; 4. there are; 5. there isn’t B 1. There is a big garage.; 2. There isn’t a closet.; 3. Is there a swimming pool?; 4. Are there two bathrooms?; 5. There are two bedrooms. C 2. Is there a swimming pool in the backyard?; 3. Are there stairs in your house?; 4. Is there a garden in the front yard?; 5. Are there three bedrooms in your house?; 6. Is there a closet in the bedroom? Conversation A Yes Listening A 1. 3, Joe; 2. 2, Heidi; 3. 1 (It is the living room, too), Li; 4. 7, Ali B 1. d; 2. c; 3. a; 4. b C 1. F; 2. T; 3. F; 4. F Pronunciation Ends in /s/ sound Ends in /z/ sound Ends in /iz/ sound gardens apartments garages bathrooms kitchens houses closets Language Expansion Kitchen Dining room Living room Bedroom stove, refrigerator, table, chair sofa, armchair, bed, bookcase, microwave, table, coffee table, lamp, TV chair bookcase, lamp, TV Grammar B 1. in; 2. in; 3. on; 4. next to; 5. under Conversation A It is under her bag.

Reading A 1. T; 2. T; 3. F; 4. T C 1. jobs small apartments; 2. the countryside cities; 3. expensive affordable; 4. house apartment; furniture technology Writing A stove; dining; next to; bedrooms

TED Talks Video Review

Before You Watch village; Sea; fishermen; artists; paint; art While You Watch A 1. c; 2. e; 3. a; 4. b; 5. d B 1. F; 2. T; 3. T; 4. F; 5. F Before You Watch A 1. work; 2. dance; 3. hang out, relax; 4. exercise; 5. guest B 1. d; 2. b; 3. e; 4. c; 5. a C 1 and 2 While You Watch an architect a bedroom a kitchen a dining room an office a garden __ a doctor a gym __ a garage __ a swimming pool After You Watch A 1. space; 2. convert; 3. guests; 4. folds; 5. homes B 1. d; 2. a; 3. b; 4. c C 1. countryside city; 2. big houses small apartments; 3. have don’t have; 4. a teacher an architect; 5. a dining space an office; 6. kitchen living room; 7. guest bedroom studio; 8. Antarctica Answers will vary. Sample answers: the United States/China/Mexico/Brazil

Unit 4

Vocabulary A 1. book; 2. notebook; 3. dictionary; 4. bag; 5. pen; 5. watch; 7. backpack; 8. wallet; 9. ring; 10. necklace; 11. glasses; 12. keys Grammar

A 1. b/c; 2. a/d; 3. a/d; 4. b/c B 2. Is that your book?; 3. Is this your house?; 4. Are these your dogs?; 5. Is that your book bag? Conversation A a book, a dictionary, a pen, and a bracelet Listening A 1. F; 2. T; 3. T; 4. F B 1. a notebook, a dictionary and a World English book; 2. a wallet; 3. a cell phone Pronunciation A /i/ sound /I/ sound this these heat hit his he’s sheep ship B 1. sheep; 2. eat; 3. this; 4. seat; 5. live Language Expansion B 2. cell phone, smartphone, computer, audio Grammar A 2. have; 3. have; 4. have; 5. has B 2. Does Alison have a big house?, she does.; 3. Do you have my keys?, I don’t.; 4. Does Aki have a laptop?, she does.; 5. Do Mario and Dan have an apartment?, they don’t. Conversation A smartphone Reading B 1. T; 2. T; 3. T; 4. T; 5. T C 1. Yes, they do; 2. She has a lot of jewelry; 3. Yes, they are; 4. He loves her; 5. No, it isn’t While You Watch A jewelry, pot, plate, painting, skull B 1. old; 2. skulls; 3. slow; 4. paintings; 5. interesting

After You Watch A 1. b; 2. c; 3. a, d Unit 5 Vocabulary A 2. It’s twelve thirty/half past twelve.; 3. It’s four fifteen/a quarter after four.; 4. It’s two forty‐five/a quarter to three.; 5. It’s ten thirty/half past ten. B Answers will vary. Sample answers shown. 1. 6:00; 2. 6:30; 4. 8:00; 4. 12:30; 5. 5:00; 6. 10:30 Grammar A 2. start; 3. don’t take; 4. don’t have lunch; 5. finishes; 6. takes B 2. Helen does not start work at eight o’clock.; 3. We have lunch at one thirty.; 4. I take a shower every morning.; 5. Paul finishes work at five o’clock.; 6. My father starts work at night. Conversation A about eleven o’clock Listening A photographer B 1. photographer; 2. 6:00 a.m.; 3. 12:00 (noon); 4. in the evening/at 8:00 p.m. Grammar A 1. c; 2. e; 3. a; 4. b; 5. d Conversation A She checks (her boss’s) e‐mail, makes photocopies, goes to the bank, and travels. Reading A 1. teacher; 2. pilot; 3. filmmaker; 4. photographer; 5. student; 6. explorer C 1. make films; 2. the night sky; 3. People everywhere see her work.; 4. scientists; 5. to hibernate Writing A travel agent; 9:00; 5:00; clients; 10 B 1. (wildlife) filmmaker; 2. every day, Monday to Friday and the weekend; 3. make films, film wildlife, travel, share information Before You Watch A 1. black jaguar; 2. elephant; 2. sea lion; 4. toothache; 5. teeth; 6. mouth While You Watch A 1. sometimes; 2. sometimes; 3. sometimes; 4. never; 5. always



Unit 6 Vocabulary C 1. the art gallery; 2. National Library; 3. bank Grammar A 1. cross; 2. turn; 3. walk B 1. on the corner of; across from; between; across from Conversation A to a supermarket Listening A

Language Expansion A

Grammar A 1. have to, have to; 2. Do, do; 3. Does, has to; 4. Does, doesn’t; 5. have to, don’t





B Answers may vary. 2. I have to hurry; 3. He has to get ready for bed; 4. You have to see a dentist; 5. She has to buy a new one Conversation A two thirty Reading B 1. b; 2. b; 3. c; 4. b; 5. a Before You Watch A crater; magma; lava; lava lake; eruption While You Watch A 1. b; 2. e; 3. f; 4. a; 5. d; 6. c TED Talks Video Review Before You Watch A 1. camera; 2. books; 3. helicopter; 4. tools; 5. brush B 1. e; 2. c; 3. d; 4. b; 5. a While You Watch A a. 4; b. 1; c. 2; d. 3 After You Watch A 1. d; 2. c; 3. a; 4. b B 1. T; 2. F; 3. F; 4. F; 5. T D 1. c; 2. d; 3. e; 4. b; 5. a E Job Uses Where Like Don’t Like Taxi Driver car streets Professor books university, school Wildlife Filmmaker camera mountains, forest Personal Assistant photocopy office machine Wildlife Photographer camera forest, mountains Pilot plane airport Unit 7 Vocabulary A 2. playing the guitar; 3. cooking; 4. reading; 5. listening to music; 6. shopping; 7. going to the movies; 8. going for a walk Grammar

A 1. Charlie is playing the guitar.; 2. Marian is not watching TV.; 3. Is Asha listening to music?; 4. What is Ju reading? Conversation A listening to music Listening A

B 1. He’s talking on the phone.; 2. No, she isn’t.; 3. She’s meeting some clients.; 4. No, she isn’t.; 5. She’s watching TV.; 6. She’s driving./She’s talking on the phone.; 7. He’s driving. C 1. Sorry, can/could you speak up?; 2. Who is calling/speaking, please?; 3. Can/Could I call you back?; 4. Can/Could I leave a message? Pronunciation A Checked: 2. sheep; 3. share; 4. chip; 5. cash; 6. shop; 7. shoes Language Expansion A 1. swim; 2. play soccer; 3. ride a bike; 4. play volleyball; 5. ski; 6. ice skate; 7. play golf; 8. play tennis Grammar B 1. Can you, can; 2. Can, he can Conversation A She can play the guitar, ski, and ice skate.



Reading B 1. a famous soccer player; 2. 264 million; 3. Yes, they can.; 4. a ball; 5. Answers will vary: Anyone can play it./You can play it anywhere./You only need a ball. Writing A Answers will vary. Sport: baseball; Can: throw the ball, use your hands, use a bat; Can’t: kick the ball, tackle other players, throw the ball at players on the other team While You Watch A Circle: exercise; fun; the challenge B 1. Scotland; 2. Edinburgh; 3. yes; 4. to ride over a bridge After You Watch A 1. d; 2. a; 3. b; 4. c; 5. e Unit 8 Vocabulary B 1. shoes; 2. coat; 3. sweaters Grammar A 2. Could/Can I see some red shoes, please?; 3. Can/Could I pay by credit card, please?; 4. Can/Could I try on the green sweater, please?; 5. Could/Can you bring a size 7, please? Conversation A white Listening A

B 1. Conversation 2; 2. Conversation 1; 3. Conversation 2; 4. Conversation 3; 5. Conversation 4 C 1. b; 2. a; 3. e; 4. c; 5. d Language Expansion A 2. gray; 3. dark purple; 4. pink/dark pink scarf; 5. orange T‐shirt Conversation A black T‐shirt Reading B 1. b; 2. d; 3. e; 4. a; 5. c C 1. T; 2. T; 3. T; 4. F; 5. F Writing A Answers will vary. …and black globes. She has a black skirt on. She also has a black bag/purse. She is wearing a pink blouse and a light green skirt. She has red and yellow fabric in her hair. Before You Watch A 1. b; 2. a; 3. d; 4. e; 5. c While You Watch A 1. F; 2. F; 3. T B 1. world wars; 2. in the 19th century.; 3. after World War II.; 4. 12,000 threads.; 5. custom‐made.



Unit 9 Vocabulary A

Grammar A 1. any; 2. any; 3. any; 4. some; 5. some; 6. some; 7. some B 1. There’s some coffee on the table.; 2. Could I have some chocolate ice cream?; 3. We don’t have any fruit juice.; 4. Do we have any fish?; 5. There are some eggs next to the milk. Conversation A coffee and chocolate ice cream Listening A

Pronunciation A 1. pasta and salad 2. pasta and salad 3. fruit juice and cereal 4. fruit juice and cereal 5. chocolate cake and ice cream 6. chocolate cake and ice cream



Full form

Reduced form



Language Expansion A Count nouns (plural ending –s) Non‐count nouns oranges, apples, potatoes, eggs, bananas, rice, lettuce, broccoli, cabbage, bread, cookies, carrots, tomatoes meat, fish, beans, cheese, yogurt, butter, milk, candy Grammar A 1. How many; 2. How much; 3. How much; 4. How many; 5. How much Conversation A no Reading C 1. gardens; 2. desert; 3. food desert; 4. United States; 5. grow their own food; 6. vacant lots Writing A 1. f; 2. e; 3. c; 4. g; 5. d; 6. a; 7. b Before You Watch A Fast food Slow food hamburger, pizza, hot dogs, French fries cheese, fish, mushrooms, fruit While You Watch A 1. no; 2. cheese and mushrooms; 3. no; 4. keep good living, good food, family, and friends; 5. a special cheese After You Watch From top to bottom: eat healthy food; take a nap in the afternoon; get more exercise; spend time with friends and family TED Talks Video Review Before You Watch A Garden Plants Other Foods carrots ice cream tomatoes pasta oranges hamburgers lettuce candy beans pizza B 1. grow, garden; 2. food desert; 3. plant; 4. vacant lot; 5. volunteer; 6. gardener

While you Watch __supermarkets wheelchairs __ clothing stores Central Park seeds money Ron Finley’s sons __ orange trees volunteers children __ soccer game farmers’ market After You Watch A 1. food deserts; 2. Food, food; 3. vacant lots, tomato plants; 4. green beans; 5. Gardening, strawberries; 6. grow, eat B 1. T; 2. T; 3. F; 4. F; 5. F; 6. T C Answers will vary. Problem How gardening helps 1. Some people in South Central L.A. are More healthy food is available. unhealthy because of a poor diet. 2. People do not have access to fresh, Gardens can be local, so everyone can healthy food. get food. 3. The city has too many vacant lots. The land is being used for something helpful. 4. Kids do not have a sustainable way of Gardening gives kids healthy food and living or healthy habits. teaches them how to work hard for their community. Unit 10 Vocabulary B 1. sick; 2. well; 3. OK; 4. great; 5. terrible Grammar A 1. b; 2. d; 3. c; 4. e; 5.a B 1. do; 2. feel; 3. do you feel/are you feeling?; 4. feel; 5. he looks Conversation A her head hurts (and she feels sick) Listening A Patient 1 Patient 2

knee hurts, arm hurts, headache, foot cough, stomachache, fever hurts B 1. d, e, f; 2. b, d, e, f; 3. d, h; 4. a, c, d, g Pronunciation B you, toothache, hurt, here, problem Language Expansion A 1. take some pain reliever; 2. take some pain reliever, lie down, go to bed, see a doctor; 3. take some cough medicine, see a doctor; 4. take some pain reliever, see a dentist; 5. take some pain reliever, lie down, go to bed, see a doctor Grammar A 1. d; 2. a; 3. b; 4. e; 5. c B 1. You should take some pain reliever/lie down/see a doctor.; 2. You should see a doctor/go to bed.; 3. You should drink some tea/lie down.; 4. You should take some cough medicine. Reading B 1. T; 2. F; 3. F; 4. F; 5. T Before You Watch A 1. fighter; 2. dies; 3. look after; 4. antibiotics While You Watch A 1. slowly quickly, F; 2. T; 3. the flu an infection, F; 4. T After You Watch A Answers will vary. Self‐esteem: love, education, success, a job Social: love, family, friends, a job Safety: medicine, shelter Basic needs: food, water, shelter Unit 11 Vocabulary A 1. go to a game; 2. have a barbecue; 3. go to the movies; 4. go out to eat; 5. have a party; 6. have a family meal Grammar A 1. are you going to, am going to; 2. Are you going to, are going to; 3. are Courtney and Min going to, are going to Conversation

A May 21 Listening B 1. New Year’s Day; 2. Independence Day C 1. There are too many people.; 2. stay home with her family; 3. to a party; 4. go downtown and watch the fireworks; 5. six o’clock Pronunciation Full form Reduced form 1. We’re going to have a party. 2. We’re going to have a party. 3. I’m going to go to Paris. 4. I’m going to go to Paris. 5. They’re not going to come. 6. They’re not going to come. Language Expansion A 1. b; 2. e; 3. a; 4. f; 5. d; 6. c Grammar A 1. I would like to be a musician.; 2. What would Eleanor like to be?; 3. Would you like to be a doctor?; 4. Deng would like to study medicine.; 5. What would you like to be? B Answers will vary. 2. He is going to be a doctor.; 3. I would like to study information technology.; 4. We are going to (see the fireworks).; 5. They would like to be musicians.; 6. Answers will vary. Conversation A a lawyer Reading A Answers will vary. B 1. a; 2. b; 3. c; 4. b; 5. c Writing A 1. save some money; 2. invite her friends; 3. find a good coach; 4. have a family meal While You Watch A 4, 2, 3, 1, 5 B 1. poor; 2. champion; 3. family; 4. win Unit 12 Vocabulary

A 1. leave; 2. come; 3. stay; 4. returning; 5. go Grammar A 1. I lived in Amsterdam.; 2. They arrived today.; 3. When did Jenny arrive?; 4. Did you live with your parents?; 5. I went to English class in the evening. B 1. left; 2. did you stay; 3. didn’t, lived; 4. arrived C 1. When did you arrive at school?; 2. Did you come to school by bus?; 3. Did you do your homework?; 4. When did you leave home? Conversation A five years ago Listening A 1. Albert Einstein; 2. Salma Hayek; 2. Jerry Yang; 4. Albert Pujols B 1. T; 2. F; 3. T; 4. F C 1. in Switzerland; 2. her aunt; 3. 1994; 4. 2007 Pronunciation A /d/ ending /t/ ending /Id/ ending 1. returned 2. moved 3. wanted 4. traveled 5. cooked 6. stayed 7. lived 8. walked Language Expansion A 1. We sold the house.; 2. We bought the tickets.; 3. We didn’t pack.; 4. We didn’t get passports./I didn’t get a passport.; 5. We sold the car.; 6. We didn’t close the bank account.; 7. We didn’t have a going‐away party.; 8. We stopped the mail. Grammar A 1. Did they have a going‐away party?; 2. Did you sell the house?; 3. Did Ian buy the tickets?; 4. Did we close the windows?; 5. Did they pack their things? B 1. Did you, did; 2. answers will vary, didn’t; sell/buy, they didn’t Conversation A Canada Reading B

We think that modern humans appeared in Africa about 200,000 years ago. But they didn’t stay in Africa. They migrated out of Africa to the Middle East and then to the rest of the world. Throughout history, people have migrated from one place to another. People, it seems, like to move. Since the 17th century, many European people moved from Europe to the Americas. They left Spain and Portugal and moved to South America. Many Northern Europeans migrated to North America. In the United States, most people arrived in New York. Some stayed on the East Coast, but many people migrated to the West Coast using wagon trains. So, why do people move? First, there is economic migration. People move to find work and a good life. Second, there is forced migration. People move because of wars; it is not safe to stay in their homes. Of course, many people don’t migrate. They stay in the same place all their lives. But people like to visit different countries on their vacations. People, it seems, just like to move. C 1. in Africa; 2. to the Middle East; 3. from the East to the West; 4. People move to find work/a good life.; 5. People move because of wars. Before You Watch A 1. fragile; 2. spectacle; 3. forest; 4. Logging, destroy; 5. preserve; 6. environment, disaster While You Watch A 1. T; 2. F; 3. F; 4. T; 5. F TED Talks Video Review Before You Watch B 1. a; 2. d; 3. e; 4. c; 5. b C 1. brilliant; 2. imagine; 3. obvious; 4. block; 5. assumption While You Watch A 4, 3, 1, 2 After You Watch A 1. F; 2. F; 3. T; 4. T; 5. T B 1. asked; 2. imagined; 3. paid; 4. was; 5. noticed