A. land pollution B. air pollution C. noise pollution D. water pollution
2b Listen again and complete the sentences.
1. The air is badly polluted because there are
• 1 There are other advantages of bike riding . 骑车有其它的优点
• 2 I think simple things like bringing a bag to go shopping can help
• 我认为最简单的事情像带包去购物会起到帮助
• 3 our actions can make a difference and lead to a better future
• 我们的行动会起作用并且会有更好的未来
用方框中所给词的适当形式填空。
cost wooden, coal , bottom, litter
1. Don't throw __li_tt_e_r__(垃圾) everywhere. 2. In winter, many people burn _c_o_a_l__(煤) to keep warm. 3. The police found a body at the _b_o_tt_o_m___(底部) of the lake. 4. The _c_o_s_t__(花费) of living in big cities is very
Interviewer: Great ideas! What about waste pollution?
Susan: Mmm, I think simple things like bringing a bag to go shopping can help. I started doing that a year ago.
Mark: The river was dirty. Even the bottom of the river was full of rubbish.
Tony: But it used to be so clean! Mark: Yes, but people are littering in the
Jason: Well, to cut down air pollution, we should take the bus or subway instead of driving.
Susan: Yeah, or ride a bike. Other advantages of bike riding are that it’s good for health and it doesn’t cost anything!
river. Tony: Everyone in this town should play a
part in cleaning it up!
2a Listen to the interview. Circle the kinds of pollution that Jason and Susan talk about.
Susan: Yes, I used to be able to see stars in the sky.
Jason: The problem is that ...
2d Role-play the conversation.
Interviewer: Jason and Susan, what are your ideas for solving these problems?
m_o_r_e__c_a_r_son the road these days. 2. Factories that burn coal alsop_o__ll_u_t_ethe air
with a lot of black smoke.
3. There is also too much rubbish and waste.
mobile
factories(sewage,
phones(machines, industrial waste,
crowds, vihicles) pesticides)
1b what was the problem?
The river wasr_ea_l_ly__d_ir_t_y_. even the bottom of the river was full of ___r_u_b_b_is_h. there were no more __fi_s_h_ for
A. use to; is used to B. is used to; used to
e to; used to D. is used to; is used to
2. The interesting book ___ me 10 yuan.
2c Use the information in 2a and 2b to role-play conversations between Jason and Susan.
Jason: The air has become really polluted around here. I’m really getting worried.
fishermen to catch.
what caused the problem?
people are throwing _li_tt_e_r_into
the river. Factories are putting _w__a_s_te__ into the river.
How should the problem be solved?
serious pollution
air pollution空气污染
soil pollution油污染 water pollution水污染 noise pollution噪音污染
伤害 We are harming our planet行星in so many ways.
1a
air pollution noise pullotion water pollution
•
opening the door已经开了门
• 9 The book cost me 10 yuan
• It took me 3 hours to buy the book
• I spent 10 yuan on the book • I paid 10 yuan for the book • 10 She helps me (to )learn English
噪音污染 空气污染 水污染 装满。挤满 打扫 清理 参与。起作用 参加 关闭（工厂） 采取行动 代替 扔掉 砍倒 减少
起作用 引导。领导ຫໍສະໝຸດ 关掉 付费• 13 pollute动词----pollution（名词） 污染
• 14 health健康 healthy健康的 healthily健康地
• I am _h_e_a_l_th_y_. I am in good _h_e_a__lt.h
cars, factories, smoking, building houses(burning, power plants, nuclear waste disposal)
Loud music, planes, rubbish, littering,
building houses, ships,
People _a_r_e_t_h_r_o_w__i_n_g_a__w_a_y__things away
every day.
4. People are also littering in_p_u_b_l_i_c_p_l_a_c_e_s
like parks. Th is turns beautiful parks into ugly places.
bin
coal
ugly
plastic
fisherman
litter
• litter
=rubbish
乱扔， 垃圾
• bottom
底部
• fisherman
渔民
• coal
煤
• ugly
丑陋的
• advantage - disadvantage
优点
• cost
花费
wooden
木制的
• plastic
塑料的
high. 5. He keeps a rabbit in a big w__o_o_d_e_n_(木制的) box.
Choose the best answer.
1. He ___ go out with his parents, but now
he _____ stay at home alone.
Jason: Me, too. Also, I never take wooden chopsticks or plastic forks when I buy takeaway food. I use the ones at home.
Susan: And remember to throw rubbish in the cans and keep public places clean and beautiful for everyone.
we should take the bus or subway instead of driving
• 练习二 出声读
读课文做连词成句
• 1 instead driving of bus take should we the .
• We should take the bus instead of driving.