Unit 5
1. apparent
2. disappear
3. pressure
4. widespread
5. collapse
6. alternative
7. does no harm
8. tissue 9. liberate 10. visible
11. radiation 12. by itself 13. consume 14. in all likelihood
1. grow
2. hotter
3. seem
4. run
5. fall
6. melt
7. means
8. away
9. retreat 10. to 11. necessarily
12. possible 13. so 14.exist 15. gained 16. though 17. found 18. another
19. piled 20. stay 21. causing
22. flooded 23. farther
S1. planet’s S2. average
S3. directly S4. temperature
S5. too cold for most life
S6. In fact, it’s frozen
S7. thick S8. hot enough to melt lead
S9. The earth absorbs most of the energy
that reaches its surface and re-emits it as heat.
S10. In doing so, we are setting the stage for a warmer Earth.
1.If the rich countries spent more money
on green industries, instead of on building up military machines and nuclear weapons, many of today’s widespread pollution problems would gradually disappear.
2.The burning of coal not only consumes
the oxygen in the house but also gives out poisonous gas.
3.Apparently, finding alternative energy
sources is essential to the steady development of our country.
4.Solar cells can absorb sunlight and
convert it into electricity.
5.If the temperature on the earth
continues to go up from year to year, the polar ice caps will begin to melt and,
in all likelihood, half of the buildings in coastal cities will disappear beneath splashing sea waves.
6.Because these creatures are small and
tend to hide beneath leafy plant, they are not always visible to the naked eyes.
7.As a result of exposure to atomic
radiation, he finally collapsed at work.
8.There is distinct evidence of the
connection between heavy pressure of work and some disorders of the body.
Unit 6
1. surgical
2. confident
3. dwell on
4. emerging
5. sweat
6. competent
7. at one time or another
8. relax
1.from
2. examined
3. nothing
4. trouble
5. much
6. same
7. ago 8. advice 9. you 10. pay
11. worry 12. followed 13. again
14. quite 15. that 16. tailor
1．How 2. answer 3. cut 4. surgeon 5. had 6. over 7. only 8. found
9. by 10. got 11. then 12. saying
13. around
1. by most standards
2. distance
3. diseases
4. considered
5. a different way of practicing medicine
6. show concern for
7. stand apart from 8. grows
9. by my first name 10. satisfying
