国际交流英语视听说B1U1--参考答案（ppt课件）

1、Unit 1 Living for Work,Unit 1 Living for Work,urther Listening,A | Read the statements and answer choices. Then listen to a talk about Tim Samaras and choose the correct word or phrase to complete each statement.,Further Listening,Listening 1,1. The main idea of this passage is that _. a. Tim Samara

2、s is in hot pursuit of images of nature b. Tim Samaras is chasing lightning with a camera c. Tim Samaras finds a desirable job in a research institute 2. The camera was used to take pictures of _. a. lightning b. tornadoes c. nuclear tests 3. Taking a photograph of the moment lightning starts is _.

3、a. very difficult b. not so hard c. very easy,b,c,a,Further Listening,Listening 1,4. _ people think Samaras has no chance of getting the shot he wants. a. Few b. Some c. Many 5. Samaras _ what it looks and feels like inside a tornado. a. keeps trying to record b. failed to record c. succeeded in rec

4、ording,b,c,B | Read the sentences. Then listen again and complete the sentences with what you hear.,1. The Beckman spend time with her children; go to the beach; go to the park; make her feel young; give her great joy. Mike: take walks in park; love the outdoor; walking a good exercise; keep healthy

5、 Cindy: cooking, a common hobby; know a lot of people who like to cook; friends come over and cook together; laugh and tell stories Tim: listen to music; classical music; drawback is almost never spending time outside,B | Read the statements. Then listen again and check () T for true or F for false.

6、,1. F (She has a full-time job as a sales manager. 2. F (He is a first-year student.) 3. T 4. F (His favorite musician is Mozart. 5. T,Further Listening,Listening 1,A | Listen to a passage about parks and complete the main idea with what you hear.,This passage is mainly about the benefits of parks a

7、nd other green spaces in Paris. They include better health, better environment, less crime and improved education.,Further Listening,Listening 2,B | Listen again and answer the questions.,Further Listening,Listening 2,Answer Keys 1. Having places to relax after work helps people feel good. Parks all

8、ow people to get exercise. Being exposed to sunlight is good for health. 2. Trees help to clean the air and make cities cooler. 3. There is less crime in places with green areas around them. 4. Children learn better after they play in a park.,New research says that apes laugh when they are tickled.

9、Researchers at the University of Portsmouth led a “tickle team”. The group of researchers tickled the necks, feet, hands, and armpits of young apes. The team recorded more than 800 of the resulting laughs on tape. The research suggests that the apes panting noise is the sound of laughter. They think

10、 that this panting is the basis for human expressions of joythe “ha-ha” sound we make when we laugh. When we find something funny, such as a joke, we laugh. When apes find something funny, such as a tickle, they laugh. Humans find many situations funnysuch as jokes, tickles, TV comedy showsbut we ar

11、e not unique because animals laugh too.,Further Listening,Listening 3,Unit,3,Focus on Food,Book 1,Further Listening,Unit 3 Focus on Food,A | Listen to a talk about Dr. Wade Davis and answer the questions. 1. What does Dr. Wade Davis do? _ 2. What is the food that impressed him a lot? _ 3. What does

12、Dr. Davis think of eating unusual foods? _ _,Listening 1,He is an anthropologist.,The durian fruit.,He thinks eating durian and other unusual foods shows respect for people and their customs.,Listening 1,B | Read the sentences. Then listen again and complete the sentences with what you hear. 1. The

13、durian fruit grows in _. 2. The durian fruit in Malaysia is considered as the _. 3. The durian is as big as _. 4. You cant touch the durian fruit directly with your hands because it has _.,Southeast Asia,“king of the fruits”,a mans head,sharp spines,Listening 1,B | Read the sentences. Then listen ag

14、ain and complete the sentences with what you hear. 5. Some people wont allow a durian inside their house because it has _. 6. People who dont really like the fruit eat durian because they think it is _.,a very strong smell,healthy and nutritious,Listening 2,A | Listen to a talk about three kinds of

15、restaurants and fill in the chart.,Quebec,maple taffy,Spain,hot chocolate,Dim Sum Restaurants,Traditional Chinese food with hot tea,Listening 2,1. Maple taffy is a kind of _. 2. The first European country to make chocolate is _. 3. The meaning of the expression “dim sum” in English is _. 4. Many Chi

16、nese people moved to California to _ in 1800s. 5. The dim sum restaurants all serve this traditional Chinese food with _.,candy,Spain,“a little bit of heart”,work,hot tea,B | Read the sentences. Then listen again and complete the sentences with what you hear.,Answer Keys Do you like to eat bugs? Som

17、e people do, and some people dont. But heres the surpriseeven if you dont like eating insects, you are probably eating them anyway. In the United States, the U.S. Food and Drug Administration (FDA) allows some insects and insect parts in food, as long as they dont make people sick. For example, for

18、every 3.5 ounces, chocolate can have up to 60 insect parts and peanut butter can have 30 insect fragments, according to the FDA. Tomato sauce cant contain more than 30 fly eggs per 3.5 ounces. And food is not the only place you can find insects and insect parts. Cochineal insects give a red or pink

19、coloring to foods, lipsticks, and beverages. The small bugs are listed as “cochineal extract” on the ingredient list. The fact isyou cant always avoid eating insects.,Listening 3,Unit,4,Housing,Book 1,Unit 4 Housing,Further Listening,Listening 1,A | Listen to a talk about straw houses and choose the

20、 main idea of the talk.,a. Builder Michael Furbish uses straw to make buildings. b. A straw house is another way to “go green”. c. Straw bales are used to build houses and schools.,Answer Keys Building a house from wood means cutting down trees and damaging the environment. Straw is a kind of grass,

21、 and it takes little energy to grow.,1. Why is straw a better material to build a house than wood?,Listening 1,Answer Keys After the straw is dry, farmers use a machine to make baleslarge rectangular bricks of straw. Then, builders build walls with the bales. When they finish the walls, they cover t

22、hem with plaster inside and outside.,2. How do people make straw-bale houses? Explain the process.,Listening 1,Answer Keys Furbish used about 900 straw bales for his familys house. His company used about 4,000 bales to build an elementary school in Maryland.,3. How many straw bales did Furbish use t

23、o build his familys house? And how many bales did his company use to build an elementary school in Maryland?,Listening 1,Answer Keys 1. T 2. F (You dont have to be a Mexican citizen to own property here.) 3. T,Listening 2,Answer Keys,Listening 2,Answer Keys Baja California has coasts on the Pacific

24、Ocean and the Sea of Cortez, so tourists can enjoy sea life such as dolphins, whales, and unusual fish. Its beautiful mountains and deserts are also excellent for hiking and sightseeing.,Listening 2,1. Why is Baja California popular for vacation?,Answer Keys The housing growth in Baja California may

25、 cause damage to the environment as more and more people move in. Baja California is also very dry, so having enough drinking water for everyone is another concern.,Listening 2,2. Why are some people worried about the housing growth?,In Barcelona, Spain, both visitors and residents of the city know

26、about the architect Antoni Gaud. The Casa Mil is perhaps his best-known building. From the outside, the walls look like natural stone. On the roof, several large, unusual works of art are actually chimneysthey carry away gases from cooking and heating from inside the apartments. The Casa Batll is an

27、other of Gauds apartment buildings. The outside of the building is very colorful, and its easy to see that Gaud was an artist as well as an architect. Not every apartment is spacious, but each apartment has a balcony, so residents can stand outside their bedrooms or living rooms and see the street b

28、elow.,Listening 3,Answer Keys,Unit,5,Treasures from the Past,Book 1,Unit 5 Treasures from the Past,Further Listening,A | Answer Keys b 2. c 3. c B | Answer Keys 1. T 2. F (The number has actually grown.) 3. F (They seem to find it appealing.) 4. F (James Joyce is one of the most respected modern wri

29、ters.),Listening 1,A | Read the statements and answer choices. Then listen to a group of students discussing a group project for a class. Choose the correct answer using context clues in the three places where information is missing.,Listening 2,Answer Keys 1. c 2. b 3. a,B | Listen again and fill i

30、n the missing sections of the group secretarys notes on the groups plans.,Listening 2,Celtic culture,music,6-10 minutes,eight oclock, Wednesday morning,library,Ancient Egyptians knew that death was inevitableall living things eventually die but in an attempt to make the afterlife as comfortable as p

31、ossible, mummies were accompanied by things they would need in the future. The items buried with ancient Egyptians represented important aspects of their daily liveseverything from furniture to cooking oil. They believed that in the afterlife, these items became real and useful to the dead person. T

32、hat idea may not seem rational nowadays, but ancient Egyptians didnt distinguish between human needs before and after death. They even mummified pieces of meat to represent the food the dead person would need.,Listening 3,Unit,6,Exploring Space,Book 1,Unit,6,Exploring Space,Book 1,Unit 6 Exploring S

33、pace,Analytical Listening,Predicting Content. You will hear a doctors presentation about the health effects of space travel. With a partner, decide which topic the doctor will probably NOT talk about. Circle your answer.,Before Listening,Listening 1, Astronauts often dont get enough sleep. Astronaut

34、s wear special spacesuits to protect their bodies. Astronauts need to get a lot of exercise in space. Astronauts have special jobs to do while theyre in space.,Prior Knowledge.,Before Listening,Answer Keys Astronauts have special jobs to do while theyre in space.,Listening 1,A | Checking Predictions

35、,A Presentation by a Medical Doctor,Listening,Listening 1,Answer Keys Astronauts often dont get enough sleep. Astronauts wear special spacesuits to protect their bodies. Astronauts need to get a lot of exercise in space.,Listening 1,B | Listening for Main Ideas. Read the statements and answer choice

36、s. Then listen again and choose the correct word or phrase to complete each statement.,Listening 1,1. Spacesuits give astronauts air and _. a. cold temperatures b. light c. air pressure 2. The astronauts will eat _ small meals every day on the space station. a. three b. four c. five 3. To get more s

37、leep, the astronauts can _. a. cover windows b. take medicine c. drink warm tea 4. Astronauts need to get a lot of exercise so that they dont become _. a. heavy and slow b. thin and weak c. tired and bored,C,a,b,C,Answer Keys 1. F (He says he always enjoys talking to children.) 2. T 3. T 4. F (Astro

38、nauts need to exercise for two or three hours every day to stay strong and healthy.),Listening 1,C | Making Inferences.,A | Collaboration. With a partner, create a schedule for one day in the life of an astronaut on the International Space Station. Use the information from the presentation. Remember

39、 that astronauts need time each day for both work and leisure.,After Listening,Listening 1,A | Checking Time Expressions. Listen to part of a talk by a tour guide. Check () the time expressions you hear.,Before Listening,Listening 2, after as soon as before during finally first last next second unti

40、l,Answer Keys before 2. as soon as 3. last4. during 5. After 6. Finally,Listening 2,B | Using Time Expressions.,A Talk by a Tour Guide A | Listening for Main Ideas. Read the statements and answer choices. Then listen to the entire talk and choose the correct word to complete each statement.,Listenin

41、g,Listening 2,To be continued ,Listening 2,1. The Yerkes telescope is special because its the _ refracting telescope in the world. a. oldest b. largest c. lightest 2. To look at different parts of the sky, the _ moves around in a circle. a. telescope b. scientist c. room 3. Scientists used the Yerke

42、s telescope to discover the _ of the Milky Way galaxy. a. age b. size c. shape,b,c,c,B | Note-Taking. Listen again and complete the notes.,Listening 2,90s,mirrors,40,country,Unit 6 Exploring Space,Viewing the World,Apollo 17: the 11th and final manned mission in the U.S. Apollo space program. It was

43、 launched on December 7, 1972, and it was the last mission to land humans on the moon. “阿波罗17” 号,Example Answers,Before Viewing,B | Using a Dictionary. Read and listen to the information. Then use your dictionary to help you with the underlined words.,Before Viewing,The last people to walk on the mo

44、on were the crew of Apollo 17 in 1972. By that time, however, unmanned space exploration of the planets in our solar system was already taking place. Sending satellites and probes into space is safer and less expensive than sending people. Probes have been sent to the sun, to other planets, and to t

45、heir moons. Mars alone has been studied by a dozen space probes. The probes either fly by or orbit a planet, and they send pictures and other valuable information back to Earth.,Example Answers solar system: the sun and all the planets and other objects that orbit it probes: unmanned spacecraft that

46、 gather information and send it back to Earth dozen: twelve orbit: go around a planet,Before Viewing,While Viewing,A | Look at the illustration showing the relative sizes of the celestial bodies. Then watch the video and check () each celestial body when you hear its name.,While Viewing, Earth Mars

47、Neptune Saturn Venus Jupiter Mercury Pluto (dwarf planet) Uranus,Answer Keys All of the planets except Earth are mentioned in the video.,While Viewing,Answer Keys 1. b 2. f 3. a 4. c, d, g, h 5. e 6. d, g, h 7. h 8. h,While Viewing,Answer Keys 1. F (It began in the 1950s.) 2. F (Mars presents condit

48、ions favorable to human settlement.) 3. T 4. T,While Viewing,Unit6 Exploring Space,Further Listening,Listening 1,the space shuttle Columbia: the first spaceworthy (能作航天飞行的) space shuttle in NASAs fleet. It was launched in 1981 and it completed 27 missions before being destroyed when it was returning

49、 to Earth on February 1, 2003. All seven crew members were killed. “ 哥伦比亚”号航天飞机,Listening 1,Example Answers Thats because light from stars travels through the earths atmosphere before we see it. Gases in the atmosphere are always moving, and so stars appear to twinkle.,1. Why do stars in the night s

50、ky appear to twinkle?,Listening 1,Example Answers No, they dont. They look like steady points of light.,2. Do stars twinkle in space?,Listening 1,Example Answers It formed around 4.6 billion years ago.,3. When was the sun formed?,Listening 1,1. Our own sun was formed long ago probably in a very larg

51、e _ of gas and dust called a nebula. Bits of gas and dust came together, and then gravity began to pull the gas and dust into a ball. As the ball grew larger, its gravity grew _. Over time, the gravity became so strong that the ball collapsed and the gas _. A star was born! 2. Stars last a very long

52、 timefor _ or even _ of years. Our sun will get _ and die someday, but it wont happen any time soon.,cloud,stronger,heated up,millions,billions,cooler,Listening 2,Mauna Kea: one of the tallest mountains on the island of Hawaii. It is an inactive volcano and it is well-known to locals as a great plac

53、e for skiing and snowboarding. The Hawaiians named it Mauna Kea (or “White Mountain”) because of the snow which can sometimes be seen on its summit. Mauna Kea is sacred (神圣的) to the Hawaiian people. 冒纳凯阿火山( 夏威夷岛上的一座休眠火山),tube n. 圆管，管子,Listening 2,Keck Observatory: an observatory located in Mauna Kea

54、. It has twin Keck telescopesthe worlds largest optical and infrared (红外线的) telescopes. 凯克天文台,Listening 2,Example Answers 1. Galileo. 2. Isaac Newton did. That was in the year 1668. 3. In the 18th century. 4. Uranus and Neptune.,Listening 2,Answer Keys 1. F (The tubes were made of wood.) 2. T 3. T 4

55、. F (They are in Hawaii.),Most of the worlds people now live in or near cities, where doing most things at night is as easy as doing them during the day. Seeing the stars at night, however, is not easy to do in a city. Streetlights and lights from businesses and advertisers shine into the night sky,

56、 and only the brightest stars can be seen. The dark-sky movement wants to change this. They argue that seeing the night sky is important for everyonenot only for astronomers. They say that outdoor lighting affects human health and wildlife, and they recommend simple things such as streetlights that

57、only let light shine down at the street, not up at the sky.,Listening 3,Unit,7,Art and Music,Book 1,Unit 7 Art and Music,Analytical Listening,Critical Thinking. Write answers to the questions. Pay attention to the underlined words you will hear and use in the Listening section.,Before Listening,Listening 1,1. What can you use to erase marks on a piece of paper? 2. Where can you find a lot of sand? 3. What do people use chalk for?,Example Answers An eraser.,Listening 1,1. What ca