SandstormsinAsia亚洲沙尘暴.pptx

SandstormsinAsia亚洲沙尘暴亚洲沙尘暴(7 mins)part1:Analysis of teaching meterial and studentspart2:Teaching objectives part3:Teaching focus and difficultiespart4:Teaching methodspart5:Teaching aidspart6:Teaching procedurespart7:Reflection and evaluationpart1、Analysis of teaching meterial and students About teaching meterial:Module 4 Book 3 for Senior One Students topic:Sandstorms in Asia class type:reading the main contents of this lesson concerns about sandstorms and environmental protection,its related to our daily llife、About students:Grade 1,S、Nankai Middle school level:advancedpart2 Objectives:teaching objectives:Ss are able to use the words and phrases to discribe sandstorms know the causes and effects of sandstorms and solutions educational objectives:Ss are able to know the world environmental situation have a better sense of duty to protect the environmentpersonal objectives:the teacher is able to know better about students ability of retelling-describing things in their own wordspart3 Teaching focus and difficultiesLOGO Teaching focus:know the causes and effects of sandstorms and solutions guess the meanings of words according to context and pictures Teaching difficulties:use relative words and expressions to describe thingsPart4Teaching methodsnpwp teaching methodsnPre-reading (4mins)nwhile-reading (10mins)npost-reading (4mins)Part5 Teaching aids In the teaching process,we will apply blankboard,pictures,ppt to arouse the students interests in learningStep 1 Pre-reading (4mins)1)poem2)fill in the blanks according to pictures3)new words:desertificaton,frightening,disaster、Part6Teaching procedureStep2 while-reading(10mins)1)skim,answer the questions 2)teach phrases according to pictures and context 3)scan,retell the effects and advices of experts 4)discuss in 4-member-groups to work out the preventions of sandstormsStep3 post-reading(4mins)n1)review the vocabularyn2)talk about other Natural Disasters,especially the earthquaken3)homework 大家有疑问的，可以询问和交流大家有疑问的，可以询问和交流可以互相讨论下，但要小声点可以互相讨论下，但要小声点可以互相讨论下，但要小声点可以互相讨论下，但要小声点漫漫黄沙遮蓝天。漫漫黄沙遮蓝天。绿水青山全不见。绿水青山全不见。中国半边沙漠淹。中国半边沙漠淹。汽车淘汰骆驼现。汽车淘汰骆驼现。_is shaded by _、_are all disappearing、_is covered by_、_change into _、desertificationBlue sky is shaded by yellow sand、Clear water and green hills are all disappearing、disasterHalf of the China is covered by desertfrighteningCars change into camelsText:Because of climate change and because people cut down trees and dig up grassWhere do sandstorms mainly happen？answerHow does desert form?Central AfricaCentral AsiaNorth AmericaAustraliaskyStrong wind Dust Traffic Mask HomeWhat other preventions of sandstorms can we take？desertification