外研版高中英语Book 3 Module 4 reading and vocabulary 教学课件 (共23张PPT)

Beijing frightening
Post-reading: Read for infinitive. To have been caught in a sandstorm was a terrible experience.
After Ren Jianbo __h_a_d__b_e_e_n_c_a_u_g_h_t_(catch), he __f_e_lt__(feel)terrible. the experience happens before feelings
Sandstorms happen as a
result of desertification
which is a process that
happens because of
cclliimmate chhaannggeessaanndd hbuecmauasne'spiemopplreocpuetr adcotwivnittireese.s and dig up grass.
Sandstorms are strong, dry winds that carry sand.
• Where do sandstorms mainly take place?
The four main places in the world where there are sandstorms
are... • Why do sandstorms happen?
It is a result of “desertification” which results from human's improper activities
While-reading: Read for details.
Task3: Find out the basic information of sandstorms.
While-reading:
Task3: How do sandstorms affect us?
Find out the sentences that describe how sandstorms affect us.
TYIstro'tsarufodfncifcagfnimwc'tuoisnlvetdetCssottihsbhtleiorazestweuanclntosyhvwabeenearadckntahteduhesuethcepwietthytidoneuidnatshntiasimoctshrkaoaikmcdnekuesg,steimbtmrsmeokeawyislk.lns.et-srIyofientylgldooiuewffnwiocdauunglstht to smgeooe.voeuts,aynodud'dubneetste. r wear a mask.
health It's difficult to breathe and the dust makes me ill.
While-reading:
Task4 Find the measures mentioned and figure out more.
the government
plant trees make laws to protect the environment
To be cycling in a sandstorms is frightening.
When Huang Xiaomei _i_s _c_y_c_li_n_g__(cycle)in the sandstorm, she ___fe_e_l_s__(feel) frightened.
the experience and feelings happen at the same time
Reading and Vocabulary
高一英语组 孙小桥
Lead-in: A guessing game
1. It is a sign of a disaster from weather forecasts
S
Lead-in: A guessing game
2. Now the disaster is getting worse and we are starting many campaigns to prevent it.
definition (what)
places (where)
causes(why)
Sandstorms are strong, dry winds that carry sand.
The four main places where there are sandstorms are Central Asia, North America, Central Africa and Australia.
Pre-reading:
As a citizen of Chengdu, have you ever experienced a sandstorm?
Pre-reading: What do you know about sandstorm? sandstorms
While-reading: Tasntioned in this passage.
people's feelings
definition
causes
suggestions
sandstorms
places
measures
effects
While-reading: Task 2 Read for details(the basic information).
definition (what)
Task3:How do sandstorms affect us (which aspects)?
aspects
sentences (evidence证据)
You can't see the sun and the wind is strong enough to
move sand dunes./ Citizens wake up to an orange sky.
Lead-in: A guessing game
3. It results from desertification.
Lead-in: A guessing game
4. This disaster always occurs when strong winds carry away dunes ( small hills of sand)
places (where)
causes(why)
Sandstorms are strong, dry winds that carry sand.
Task2: Find the basic information: Where?
• What are sandstorms?
four main places
1. Scientists have tried many ways to solve this problem in China. 2. A mass campaign has been started to help solve it. 3. The wind is so strong enough to move sand and dunes. 4. To have been caught in a sandstorm was a terrible experience. 5. There was nothing to be done. 6. Sandstorms in China appear to have increased in recent years. 7. The thick dust makes it difficult to see. 8. Weather expert advises people not to go out. 9. To be cycling in a sandstorms is frightening. 10. It's difficult to breathe and the dust makes me ill. 11. If you want to go out, you'd better wear a mask. 12. To prevent it coming nearer, the government is planting trees. 13. The government plans to continue planting for the next five years.
two examples
Inner Mongolia
Beijing
Inner Mongolia
terrible
To have been caught in a sandstorm was a terrible experience.
two examples
To be cycling in a sandstorms is frightening.
return farmland to forests
citizens
start campaigns to call for people to pArotnectt the environment take part in the environmental protFecotiroensmtovement
aviod wasting resources
While-reading: Read for details.
Task5: According to the passage, how do people feel about the sandstorms?
terrible
frightening
terrible frightening
environment / strong winds that cover the city in a thick, brown-
yellow dust
transport
Traffic moves slowly because the thick dust makes it difficult to see.
To love nature is to love ourselves.