外研英语九年级上册Module12Unit1(共18张PPT)

The air pollution in our city is getting worse.
--What can we do to stop it? --I think we can/cannot...
plant more trees
walk or ride a bike to school
--What causes water pollution?
It makes people ill, and may even kill they.
--What else can we do to stop it? --I think we can/cannot...
build a green school save energy and recycle wastes
1.enemy（n） 敌人
[pl] enemies
(v)污染 pollution(n)污染 塑料会造成污染。 The plastic will pollute the environment.
4.（n）石油（不可数）
(n)废弃物；浪费
5.It’s no use doing sth. 做某事没有用处 (n)浪费 It’s useless to do sth. 做某事没有用处 你不应该浪费钱。
Factories produce the waste water（废水）every day.
The water pollution in our city is getting worse.
--What can we do to stop it? --I think we can/cannot...
2 In some places, pollution from factories _________ _s_p_r_e_a_d_s_o_v_e_r_c_i_ti_e_s_a_n_d__v_il_la_g_e_s_.

The three problems are water pollution, air pollution and many cars on the roads. One solution is to make their school a green school.
3 Complete the notes.
Pollution problems 1. If the rivers are polluted, __fa_r_m__e_r_s_c_a_n_’_t _
u_s_e__th_e__w_a_t_e_r_f_o_r_t_h_e_ir__c.rops 2. In some places, pollution from factories
1. Why is Lingling worried about the future? Because of pollution.
2. Who thinks up the idea of making a green school? Lingling.
3. What are the three problems that the friends talk about and the one solution?
pollution. 3. We can _r_e_c_y_c_l_e_ waste products, such as
__g_l_a_s_s_ and paper in a recycling centre.
10/21/2020
3 Listen and answer the questions.
2. What is the place in picture 2 ? Why? A recycling centre.

cause v. 导致；造成
5
Presentation
Learn the new words
enemy n. 敌人；仇人
kill v. 杀死；弄死
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Presentation
Learn the new words
crop n. 庄稼；作物
rice wheat
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Presentation
Learn the new words
factory pollute recycle waste
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Practice & Listening
Listen and complete the sentences. 1. The factory is causing a lot of __p_o_l_lu_t_i_o_n__. 2. There should be some __ru_l_e_s___ to stop the pollution. 3. We can _r_e_c_y_c_le__ waste products, such as __g_la_s_s__ and paper in a recycling
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Homework
1. Memorize the words, main phrases and sentences in this unit.
2. Use everyday English.
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Thank you!
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Discussion & Consolidation
Fill in the blanks.
energy, throw away, metal,It is a place where you can __re_c_y_c_l_e_ waste products, such as _m__e_ta_l__, __g_l_a_s_s_, __p_a_p_e_r_ and things like that. Each time you __th_r_o_w__a_w_a_y__ something made of glass, paper or metal, it uses a lot of ___el_e_c_tr_i_ci_t_y_ or other form of __e_n_e_r_g_y___ to make it again.

What the students can do
4. Support a green school: every class _co_l_le_ct_s _w_a_st_e__ which can be recycled or used again ______________s_e_ll_s _th.e waste Then the schooiln_p_o_o_r _ar_e_as____________ to help students __w_a_y_s_to_s_a_v_e _en_e_r_gy__an_d_r_e_c_yc_le.
Stop riding in cars.
Take your own bags when shopping.
Presentation
Work in pairs.
Look at the pictures and talk about e the words in the box to help you.
can we do to stop it? －I think we can ride our
bicycles to school more.

Homework
Do you have any good ideas of being green in daily life?Write a passage about how to protect the environment.
4.Though pollution is heavy now , I don’t think it’s hopeless.
虽然现在污染很严重，但我认为那也不是没有希
望的。
(1)这句话含有双重否定。这种句子形式上虽为 否定，实则表示强烈的肯定语气。