大学英语综合教程第四单元答案.docx

1、大学英语综合教程第四单元答案Key to ExercisesOpenerSuggested answers for reference:1. No, it is not easy for women to win Nobel Prizes. Although there were more women winners in the second half of the 20th century than in the first half, and even more in the first 16 years of the 21st century, only 48 out of the 9

2、11 winners between 1901 and 2016 were women.2. There are more women winners in Literature and Peace. Women had limited access to formal education for a long time, but one doesnt necessarily need lengthy formal education to become a writer or a peace activist.3. Provide equal opportunities to women i

3、n education and career development. Boost interest and confidence in research among women, especially young women.Reading & InteractingI. Understanding the Text1. Text Organization2. Comprehension Check2.1 Digging into detail1. Maria took on a governesss job to help support Bronias education in Fran

4、ce.2. She found she was ill prepared for the Sorbonne. She decided to take an apartment near the university in order to have more time for study.3. Uranium, chalcolite and pitchblende.4. They named the first one polonium, after Maries native country, Poland, and the second one radium, from radius, t

5、he Latin word for rays.5. The nominating committee objected to including a woman as a Nobel Laureate, but Pierre insisted that the original research was Maries.2.2 Understanding difficult sentences1. B 2. B 3. A 4. A 5. AII. Focusing on Language in Context1. Key Words & Expressions1.11. The best coo

6、king oils are usually extracted without heat and left with their natural color.2. Steve Jobs gave a great amount of thought to the design of Apple products.3. In war times gold is more desirable because it is highly portable.4. The end of WWII in Asia had a lot to do with the dropping of two atomic

7、bombs on Japan.5. A bus overturned in Warsaw when fighting broke out between the driver and a passenger.6. A chemical property is any aspect of a substance which is only seen by means of a chemical reaction.7. Most students nowadays know that DNA contains the blueprint of life, but few remember the

8、name of the German scientist who first discovered and isolated the DNA molecule.8. Mark is getting registered as a disabled person. He will soon be able to park his car near entrances.9. She stirred her porridge with a silver spoon.10. This product purifies waste water by removing heavy metals from

9、it.11. Emissions of radioactive materials from the Fukushima nuclear plant have been cut by half over the past month, its operator said Monday.12. Vitamin C helps ease stress from either worry or intense physical exercise.13. The fog disappeared little by little over the land.14. As more people come

10、 down with the flu, I suspect a large outbreak will be inevitable.15. If greenhouse gases continue to be emitted in their present quantities, we will experience an unprecedented rate of sea-level rise.1.21. donate 2. objected to 3. detected 4. resulting in5. intrigues 6. was coined 7. fragments 8. s

11、ubsisted on1.31. The popular movie Titanic was nominated for 14 Oscar Awards and won 11.2. Recognizing tourisms contribution to the local economy, the State of Maryland pushed back the start of the school year from the last week of August to after the first of September.3. Martha, I am a long-time f

12、an of your cooking show and have been looking forward to meeting you for a long time.4. Skin cancer is said to be associated with continued exposure to the sun over a long period of time.5. The hotel staff not only advised us about the best restaurant in town, but also arranged for a table at one of

13、 them for us.2. Usage1. Our professor thought the paper was easy and insisted that we finish it in two weeks time.2. May I suggest that we dine/eat out for a change this weekend?3. The King ordered that the prisoners (should) be hanged the next day.4. Nancy proposed that we form/set up a team to add

14、ress waste within the company.5. The conductor demanded that everybody show him a ticket.6. You cant just request that all employees work 70 hours a week for the project. Its against the law!3. Sentence Patterns3.11. We have not as yet received any response from the school.2. That drug use may be th

15、e cause of the movie stars death is as yet unconfirmed.3. They could sell the as yet unbuilt apartments to eager buyers on the back of blueprints alone.3.21. If (it is) possible, Id like to see him on Monday/Wednesday/Friday.2. If (it is) true, lets go there this summer vacation/July/August/Septembe

16、r.3. If (it is) right, you can play games.4. Comprehensive Practice4.1 ClozeI suspect that by now you know all about Marie Curie. You have, after all, been bombarded with facts about her. You will have read all about the brilliant work that led to her being awarded the most prestigious of scientific prizes. But why is it that so few women have be