2017-2018学年度外研版必修3 Module 4 Sandstorms in Aisa Reading 课件 (共25张PPT)

the sandstorms and the 4. _t_h_ic_k__d_u_s_t
in China
makes traffic move very
slowly. ※ Sometimes the strength
of the storm is 5.
_s_u_r_p_r_i_si_n_g_, and it’s
To prevent the process of desertification, I hope that all the people take good care of the forest and plant more trees instead of cutting them down. Then our living conditions will soon be improved.
D. Sandstorms have been a major disaster for centuries.
Para.5
E. Sandstorms do a lot of damage to people.
Para.6
F. Sandstorms in China appear to have increased as a result of desertification.
school. My hometown used to be a beautiful place. Thick forest and green grass could be seen everywhere. However, because of climate changes, it rains little now.
It is a s_a_n_d_s_t_o_r_m. It is very_f_ri_g_h_t_e_n_in_g_.
B
Xinjiang
Inner Mongolia
C
A Gansu
A North America
Central Asia
D
B
Central Africa
Australia
C
Look at the picture below and complete the sentences using the correct form of these words.
1. 过去家乡树木成林。 2. 如今人们毁林种地建房。 3. 气候变化，土地沙漠化。
4. 植树造林, 人人有责。 Dear Editor, I’m a student at a Shandong middle school …
A possible version
Dear Editor, I’m a student at a Shandong middle
Read the passage and match.
Para.1
A. Sandstorms in Asia.
Para.2 Para.3 Para.4
B. Sandstorms sometimes affect Beijing.
C. The government plants trees to prevent sandstorms.
In order to build houses and grow more crops, people there cut down more and more trees. As time went on, the forests were seriously destroyed. As a result, sandstorms struck us now and then, from which people suffered a lot.
3. I was in a very big sandstorm some years ago. Luckily, everyone s_u_r_v_iv_e_d_.
4. There’s a lot of d_u_s_t on the floor. We need to sweep it away.
Summary:
1. We should plant more trees and grow more grass.
2. Control air and water pollution. 3. Build green fences along the desert. 4. Forecast sandstorm’s real time to
Reading and Vocabulary
Please look at these pictures. How beautiful they are!
But one day something happened.
The sand almost buries the car.
What natural disaster is it ?
The main Central Asia, North America, places where 2. sandstorms _C_e_n_t_ra_l_A__f_ri_c_a_a_n_d__A_u__st_r_a_li_a_
frequently occurred
Sandstorms in China
difficult to breathe.
Sandstorms in China
Ways to solve Sand the problem storms in Asia
6. _A__m_a_s_s_c_a_m__p_a_i_g_n_ has been started to help solve it and the government has already planted 7. _m_o_r_e__th_a_n__3_0__b_il_li_o_n__ trees and plans to 8. _c_o_n_ti_n_u_e__p_la_n_t_i_n_g for the next five years.
II. Read the text carefully and complete the following chart.
Sand storms in Asia
Definition Sandstorms are 1. _s_t_r_o_n_g_, _d_r_y_w__in_d_s__th__a_t _____ _c_a_r_r_y_s_a_n_d________________.
5. Desertification is a long pr_o_c_e_s_s that takes many years.
6. Many Beijing c_it_iz_e_n_s_ cycle to work.
What measures should we take to prevent sandstorms coming?
Homework: 1. Find more information about sandstorms on the Internet or other books and write a short passage about sandstorms. 2. Design a poster that encourages people to protect the environment.
※ Sandstorms begin in
desert areas and have
Sand
increased as a result of 3.
d_e_s_er_t_i_fi_c_a_ti_o_nthese years.
storms
※ In Beijing the storms
in Asia Something about sometimes continue all day
In order to protect our earth, many Green Movements have been held all over the world, what should we do?
书面表达: 请根据以下提示, 针对山东北部遭受沙 尘暴袭击的情况, 向英语周报社投稿, 呼 吁大家植树造林, 保护环境。
blow bury frightening last sandstorm
There has been a _sa_n_d__st_o_r_m_. It__h_a_s_ _la_s_t_e_d_ for ten hours and was very f_r_ig_h_t_e_n_i_n_g. The wind _w_a_s_b_l_o_w_i_n_g_ the sand high around the houses, and some cars were almost completely ______bubryietdhe sand.
Complete the sentences using words from the text.
1. Weather experts have f_o_r_e_c_a_stanother big sandstorm in a week’s time.
2. It’s f_r_i_g_h_te_n_i_n_gto be outside in a sandstorm.
prevent ddstorm data bank and collect information about sandstorms.
6. All countries should join hands to propose a plan in sandstorms control and prevention.