大学英语3Unit1课后题答案

Home
Unit 15 A Fable for Tomorrow
• It has been a long time since such prophetic writers as Rachel Carson first called our attention to the ecological problems, but most of us still take for granted what we are enjoying today.
The old couple climbed up to the hilltop where there stood a very beautiful temple.
Home
Unit 15 A Fable for Tomorrow
• these less direct routes the surroundings are tranquil are longer go to places
Though these less direct routes are longer, they often go to places where the surroundings are tranquil and beautiful.
B (noun of time +attributive clause introduced by
Global Reading
Detailed Reading
After Reading
8. 开花 9. 细粉粒 10. 大量的…… 11. 无法回避的事实
come into bloom granular powder a substantial number of … stark reality
Home
Home
Unit 15 A Fable for Tomorrow
But one day she was annoyed to find some weeds _c_r_e_e_p_in_g___ into the company of her roses. Worse still, she tried in vain to root them out by hands for they were simply too _p_r_o_sp__er_o_u_s_ for her to handle. There were such a _s_u_b_s_t_a_n_t_ia_l number of them that the roses seemed to be losing ground every day. Though she was much against applying chemical insecticides, she felt impelled this time. However, could you guess what happened? The roses __w_i_t_h_e_r_ed___ as well as the weeds!
• a stark future human world
The fable predicted a stark future when human world
a shadow of death and silence would be haunted by a
the fable
shadow of death and silence.
Home
Unit 15 A Fable for Tomorrow
Translation
Could you imagine a place where no chorus of birds was heard, no flowers were seen in full bloom and no cold and clear water was available through much of the year?
for Tomorrow
Vocabulary C.
2. Though we both major in biology science, my husband’s taste is not agreeing with mine as his happens to be the world of animals while mine the minute organisms. ________________
“when”)
• the conviction some religious people optimistic the day man and nature in harmony
•Some religious people hold to the optimistic conviction that the day is bound to come when man and nature will live in harmony.
Around us the grim specter of environmental pollution has already crept upon us: desertification, sand and dust storm, the acid rain, the extinction of some precious species and the rest.
The dog chased the fox until it hid itself in a hollow tree where it could not escape.
• the old couple a very beautiful temple climbed up to the hilltop there stood
Though we both major in biology science, my husband’s taste is not in harmony with mine as his happens to be the world of animals while mine the minute organisms.
Home
Unit 15 A Fable for Tomorrow
Before Reading
Global Reading
Detailed Reading
After Reading
Useful Expressions
1. 和睦相处 2. 在……中间 3. 鸟类 4. 修建房屋 5. 怪病 6. 死亡的阴影 7. 许多
2. Chemicals sprayed on forests or gardens lie long in soil, entering into living _o_r_g_a_n_i_s_m_s_.
3. This black dog looks very cute with a white _p__a_tc_h__ on its neck.
Home
Unit 15 A Fable for Tomorrow
A. (noun of place + attributive clause introduced by “where”.)
• hid itself in a hollow tree the dog chased the fox it could not escape
Home
Unit 15 A Fable for Tomorrow
4. The landscape is gray and __s_ta_r_k__ in northern china in winter.
5. After several people were stricken by a strange illness, there was rumor that the town was under a __sp_e_l_l__.
Home
Unit 15 A Fable for Tomorrow
3. Much to our fear, something seemed to be creeping in the middle part of the thicket. ________________
Much to our fear, something seemed to be creeping in the midst of the thicket.
Home
Unit 15 A Fable for Tomorrow
• a time
hard to imagine human beings live without chemicals
It is hard to imagine a time when human beings might live without chemicals.
6. My friend complained that it was a _m__is_f_o_r_tu_n_e__ to live in a polluted world.
7. There is a __f_il_m___ of oil on the surface of the river.
8. One difficulty about moving to the countryside is that you might feel at sea with the natives’ ___v_e_rn__a_cu__la_r___.
Unit 15 A Fable for Tomorrow
Exercises
Vocabulary A .
1. Culture shock is generated by the anxiety that results from losing one’s familiar signs of social interaction in new ___su_r_r_o_u_n_d__in_g_s_.
Home
Unit 15 A Fable for Tomorrow
Vocabulary B.
• Mrs. Green took to gardening in her retirement. Her efforts did pay off when spring set in. At that time the garden was __t_h_r_o_b_b_e_d_ with life. A _v_a_r_i_e_ty_ of flowers were in full bloom, which set up a blaze of color. Among them those roses, ___m_i_g_r_a_n_t_s from Israel really stood out with their wellshaped petals and leaves. Every morning when she got up, she would visit the roses, murmuring to them so as not t_o_d__is_t_u_r_b_ them. Even the bees seemed to _b_e_d_r_o_n_i_n_g___ in a soft way.
live in harmony in the midst of … bird life raise houses mysterious maladies a shadow of death scores of
Home
Unit 15 A Fable for Tomorrow
Before Reading
4.Their opinions vary as whether to use the death penalty against the illegal hunting of some precious species. ______________
Their opinions vary as whether to apply death penalty to the illegal hunting of some precious species.