(共14张PPT)
Module 4 Sandstorms in Asia
Skimming
What is the main idea of the text
A.It tells a story about sandstorms.
B.It is personal opinions about sandstorms.
C.It introduces some inormation about sandstorms.
While-reading
1. What are the key words in the 1st paragraph
2.How many parts can you divide the text into
problem
campaign
para 1-2
para 3
para 4-6
What are the four main places where there are sandstorms in the world and find them out on the map.
How did Ren Jianbo describe a terrible sandstorm he had experienced
B
C
D
A
How did Ren Jianbo describe a terrible sandstorm he had experienced
para 1-2
para 3
para 4-6
Sandstorms in the world
definition
description
Sandstorms in China
desertafication
climate
people
Sandstorms in ______
effects:①______ ②_______ ③______
advice:①_______ ②_________
government's measure
campaign
problem
Sandstorms in Asia
1.How does the author develop the passage
Giving examples
Giving definitions
Making comparisons
Listing some figures
Post-reading
2.Can you find how many definitions are given in the text How to give a definition
This is a process that happens when land becomes desert because of climate changes and because people cut down trees and dig up grass.
(
)
沙漠化是由于气候改变或者人类砍伐树木、铲除草皮而使陆地变成沙漠的一个过程。
3.Where can you read the passage
a tourist brochure
an adventure novel
a geographical magazine
Post-reading
2.Can you find how many definitions are given in the text How to give a definition
sth is ….(本质) that/which…(特点).
①a plane crash ②hurricane ③tornado
What have you known about sandstorms What do you expect to know about sandstorms What have you learnt about sandstorms
Homework:
Write a short passage to describe sandstorms, including definition, causes and effects.
Thank you for your attention!