新视野大学英语读写教程第三册第二单元课后练习答案
UNIT 2 SECTION A
Comprehension of the Text I.
1.The new study suggests that even moderate exercise may lead to reduced iron in the blood of women.
2. Consume additional meat or take iron supplements. 3. Because they have a monthly bleeding.
4. through a variety of mechanisms. For example, some iron is lost in sweat, and intense endurance exercise is sometimes associated with the bleeding of the digestive system. 5. Three.
6.You are in trouble. Your iron reserves go to zero and you may feel weak, tired and out of breath.
7. They should have a yearly blood test to check iron reserves. 8.Meat,chicken,fish,dates,beans,and some leafy green vegetables.
Vocabulary III.
1.moderate 2consume 3.advisable
4.modified 5.evidence 6.restricted 7.calculate 8.remedy 9.impact 10.sufficient
IV.
1.bounce back 2.summed up 3.Up to 4.at risk 5.went to zero 6.goes up 7.interfere with 8.derived from
V. 1.G 2.K 3.O 4.N
5.J 6.A 7.C 8.D 9.F 10.I
Collocation
VI. 1. cost 2.pullution 3.potential 4.quality 5.chance 6.crime 7.interest 8.efficiency 9.strength 10.creativity
Word Building VII.
1. appearance 2.utterances 3.attendance 4.hindrance 5.maintenance 6.resistance 7.performance 8.existence 9.occurrence 10.acceptance
VIII.
1. world-famous 2.ice-cold 3.snow-white 4.waterproof 5.waist-deep 6.carefree
Sentence Structure IX.
1. Mr. Howe, my favourite professor, has received a Distinguished Teacher Award.
2. Yesterday I went fishing, something I hadn’t done in years.
3. Some women are normally inactive but then all of a sudden start a program of intense exercise, an action that breaks the laws of sports science.
4. Even a brief visit to Greece, a modern country with ancient civilization, give you a deep sense of its culture.
5. The ancient Chinese, a people of inventors, discoverers, philosophers, soldiers, poets, craftsmen, gave the world many of its most useful things.
X.
1.His home work done, his composition written, Larry decided to go and see the film.
2.The manager sat quietly in the office,(his)eyes closed, waiting for the telephone to ring.
3.The room was a mess, empty bottles and beer cans (being)everywhere. 4.When I walking in, Grandpa was sitting at the kitchen table, the newspaper spread before him.
5.Diana stood motionless at the end of the drving board, tears streaming down her cheeks.
Translation
XI.