1、What did saihanba look like 50 years ago?Sandstorms in AsiaWhat will we learn in this passage?Read the passage quickly to check your prediction（预测）（预测）and do the matcing.Just focus on main ideas.Task 1外研英语必修3Module4 Reading(共20张PPT)外研英语必修3Module4 Reading(共20张PPT)Match the main idea with each paragra
2、ph.para.1para.2para.3para.4para.5para.6B.introductionA.definition of sandstormsC.causes of sandstormsD.measures of preventing sandstormsF.advice of protecting yourslefE.effects of sandstorms外研英语必修3Module4 Reading(共20张PPT)外研英语必修3Module4 Reading(共20张PPT)Task 2Read para.1-3 carefully and answer the que
3、stions.1.What are sandstorms?2.the experience of Ren Jianbo in a sandstorm 3.Where are the main places in the world?4.Why do sandstorms appear?(mind map)外研英语必修3Module4 Reading(共20张PPT)外研英语必修3Module4 Reading(共20张PPT)1.What are sandstorms?(para.2)sandstorms are strong,dry winds that carry sand.hillsso
4、 thick that.sometimes enough to move sand dunes disaster,problem外研英语必修3Module4 Reading(共20张PPT)外研英语必修3Module4 Reading(共20张PPT)2.the experience of Ren Jianbo in a sandstorm It is a _experience,the most _ and the most _ situation.terribledangerousfrightening外研英语必修3Module4 Reading(共20张PPT)外研英语必修3Module
5、4 Reading(共20张PPT)3.Where are the main places in the world?Central AsiaNorth AmericaCentral AfricaAustralia 外研英语必修3Module4 Reading(共20张PPT)外研英语必修3Module4 Reading(共20张PPT)desertificationsandstormscut down treesdig up grassdesertn.desertificationn.沙漠化沙漠化climate change4.Why do sandstorms appear?外研英语必修3
6、Module4 Reading(共20张PPT)外研英语必修3Module4 Reading(共20张PPT)Task 3Read para.4 and 5 carefully and find the useful information.外研英语必修3Module4 Reading(共20张PPT)外研英语必修3Module4 Reading(共20张PPT)effectsairtraffichealthdifficult to b r e a t h e,makes me illdiseasemove slowlytrafficaccidentsan orange sky,a thick
7、 brown-yellow dustair pollutionmental(精 神 上精 神 上的）的）physical（身体上（身体上的）的）frighteningsandstormsadviceforeaststay at homewear a maskpredict预报预报外研英语必修3Module4 Reading(共20张PPT)外研英语必修3Module4 Reading(共20张PPT)Task 4 Tips:4 students in each group;Each group must choose a speaker（发言人）（发言人）;Dont forget to tak
8、e notes;I am here to help you.How to stop sandstorms?(para.6）protect our environment?外研英语必修3Module4 Reading(共20张PPT)外研英语必修3Module4 Reading(共20张PPT)governmentscitizens（市民）（市民）plant treesimprove farming methodsdevelop new energycontrol pollutionmake laws or rulesplant treesrecycle materials save power
9、.What have you done today?外研英语必修3Module4 Reading(共20张PPT)外研英语必修3Module4 Reading(共20张PPT)外研英语必修3Module4 Reading(共20张PPT)外研英语必修3Module4 Reading(共20张PPT)Am I a polluter or protector today?外研英语必修3Module4 Reading(共20张PPT)外研英语必修3Module4 Reading(共20张PPT)Homework1.Get more information about the spirit of saihanba.2.Write a passage about how to pretect our environment;外研英语必修3Module4 Reading(共20张PPT)外研英语必修3Module4 Reading(共20张PPT)Thank you!外研英语必修3Module4 Reading(共20张PPT)外研英语必修3Module4 Reading(共20张PPT)
