2. Susanwasbrushingherteethandthetapwason.
3. havegoneto=wentto…,istherenow.去了某地（尚未归来）
4. sthisfreetosb=sbdoesn’tneedtopayforsth免费
5. Heiselderly=heisveryold上了年纪
6. cut down the trees 砍伐树木
7. ThebookissodifficultthatIcan’tunderstand.
10. Itwaspoliteofhertogiveherseattoanoldman.（改为同意句）
11. Herhairisnotlongenoughtotieback.
12. Where are those green hills and nice water?
13. Tofinishtheworkisverydifficult.（改为同意句）
14. In my opinion, to protect environment, the government must take even more concrete （具体的）measures.
15. Yououghttohavetoldherallaboutit.(改为否定句)
16. Let’s fight against the pollution!
17. Sheeatsmorevegetablesandlemeatinordertokeephealthy.
18. Youbelievewhathedid.You’rereallyfoolish.
19. electsbtobethe…=choosesbtobethe…选举
20. Hewenttoschoolbutdidn’thavebreakfast.
21. Many kinds of fishes have been dead because of the serious water pollution.
22. Itwilllastforyears.=Itwillgoonforyears.持续
24. relaxforaday=havearest休息一下
25. To protect the environment, governments of many countries have done a lot.
26. Youwillbeexcitedbyourexcitinghairstyles.
27. We can turn off the light as well as other appliances when we are not using them.
28. a fine spring day 一个风和日丽的春日
29. Ir’skindofyoutohelpme.
30. By riding a bike, we can not only exercise our body but also protect our environment.
31. Theyareatworkintheoffice.
33. more and more beautiful 越来越漂亮
34. keep clean and tidy 保持清洁
35. The problem of air pollution becomes even more serious.
36. The polluted air does great harm to people’s health. The polluted water causes diseases and death.
37. pour dirty water/ air 排放脏水/脏的空气
38. HeflewtoShanghailastweek.
39. pay attention to 注意……
40. have an eyeful view 大饱眼福
41. reduce pollution and waste 减少污染和浪费
42. Youwillshineandsowillyourhair.
43. Youcangetfreeadvicefromourexperts.
45. Yourspeechisimportant.Yourbodylanguageisimportant,too.
46. Itiseasyforyoutolookafterashorthairstyle.
47. Heremindsusoftomorrow’smeeting.
48. air/ water/ noise pollution 空气污染/ 水污染/ 噪音污染
51. Heusuallygoestoschoolonfoot.
52. Oughthetoseeaheartspecialistatonce.(作否定回答)
53. discusthwithsb=talkaboutsthwithsb讨论
54. ’sharmfultoyourhealth.
55. Hecamefromapoorvillage,butnowhehasbecomeafamouswriter.
56. Wouldyoucleanuptheroomafterclass?
57. Itwouldbewiseofyoutowashyourhairoften.
58. The earth is our common home.
59. haveameeting=holdameeting开会
60. pollutethewater=makethewaterdirty污染
62. Now we are living in the world of pollution. There are many kinds of pollutions around us, such as water pollution and air pollution…
63. Simondecidedtoimprovehisbodylanguage.
65. beauty of the nature 大自然之美
66. lendsbsth=lendsthtosb借东西给别人
67. turn off the lights / taps 关灯/关掉水龙头
69. sbboughtsthfor600yuan花钱买东西
70. Shelentmeahairdryerjustnow.
71. be seriously polluted 严重被污染
74. My suggestion is that we should ride bikes more often instead of driving cars.
75. Many people didn’t know its importance.
76. The flood washed away our farmland.
79. There are still many problems of environmental protection in recent years.
81. enterthecity=gointothecity进入
82. protect drinking water 保护饮用水
83. Youcansaythatagain.=Youareright.没错
84. What’sTony’sopinionaboutCantonesefood?认为如何=WhatdoesTonythinkofCantonesefood.
85. Whatsortofhairstyleisbestforme?
86. We should try our best to keep the environment clean.
87. Don’tuseyourhairdryertoomuch—thatwilldryoutyourhair.
89. recycle paper and books 再利用纸张和书籍
90. make full use of 好好利用
91. secondslater=amomentlater一会儿后
93. One of the most serious problems is the serious pollution of air, water and soil
95. Everyone can make a great contribution to our environment.
96. Throw wastes everywhere and pollute the environment .
97. make contribution to protecting the environment 为环保作贡献
99. Turn off the shower while we are washing hair 洗头的时候关掉喷头
101. Ourhairstylewillmakeyoufeelontopoftheworld.
102. Those who destroy the environment intentionally should be severely punished. We should let them know that destroying environment means destroying mankind themselves.
103. In these ways，we can save energy and reduce pollution.
104. pick up some rubbish 捡起垃圾
