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1、But one day something happened .What natural disaster it is ? It is a sandstorm . It is very frightening .IntroductionReading and VocabularyLook at the picture below .Complete the sentences using the correct form of these words . blow bury frightening last (v) sandstormThere had been a . It for ten
2、hours and was very . The wind the sand high around the houses , and some cars were almost completely by the sand . sandstormhad lastedfrighteningwas blowingburiedLets know more information about sandstorms.Decide which statement is false. ( / )( )( / ) ( / ) ( / ) ( / )1. Sandstorms begin in desert
3、areas . Deserts are created by climate changes . Deserts are also created because people cut down trees and dig up grass . Sandstorms from Asia have blown across the Pacific Ocean to American . Sandstorms cant be prevented . The inland region has more sandstorms than the one near the sea .Why is mor
4、e and more land becoming desert?1:03 结束Discussion:trees be cut downnothing to hold.soil be blown awaysoil be washed intotoo many sheep and cattleall the grass be eaten grass never grow again ; the land become desertThe area of desert is growing. DiscussionWhat can we do to stop the sandstorm?It can
5、be reduced if we try to “repair” desert and protect areas that are in danger of becoming desert.Protect our environment recycling Save waterWe should be more careful with our water, try to use less and recycle as much water as possible.We should be more careful with our water, try to use less and re
6、cycle as much water as possible.Water is the source of life, but it is not inexhaustible. If we did not take action now, the last drop of water in the world would be mans tear!水是生命之源，但它却不是取之不尽，用之不竭的。如果我们现在不采取行动，世界上的最后一滴水将是人类的眼泪！ Planting more treesSave our earth!Give some GREEN to the earth!We shoul
7、d live in harmony with nature.We should live in harmony with nature.Help me, help you, help everyone.Return GREEN to the earth!Pre-reading Answers: There is a sandstorm blowing. Theyve wearing hoods, masks and glasses to protect themselves. It moves very slowly. Because it is not clear to see everyt
8、hing on the road and people must take great care.4. Stay at home.Look at the photo. Answer the questions on page32.Fast reading: Para.1 a. the description of sandstorms Para.2 b. the causes of sandstorms Para.3 c. a major disaster in Asia Para.4 d. the effects of sandstorms Para.5 e. the governments
9、 measures Para.6 f. the forecast and suggestions Read the passage again to get some detailed information and fill in the table.Further reading Sandstorms in AsiaPhenomenaPhenomena（现象）（现象） placesplaces causes 原因 effects 影响影响advice建议 solution (解决方案)strong,dry winds that carry sand，Central AsiaNorth Am
10、ericaCentral Africa terrible, the most frightening, dangerousAustralia Desertification， climate changes cut down trees， dig up grassan orange sky, strong winds cover in a thick, brown-yellow dust move slowly,difficult to see,breathe,ill not to go out ,wear a mast plant treesRead the text carefully a
11、nd decide if the following sentences are True or False .Careful reading1.A government campaign has been started to help solve the sandstorm problem. 2.The winds in a sandstorm can sometimes prevent you from seeing the sun.3.Northwest China is the sandstorm centre in Central Asia. 4.The Chinese Centr
12、al Weather Station can only forecast a sandstorm some months before it arrives.5.It is frightening to be cycling in a sandstorm.6.The government is planting trees to the east of Beijing to prevent the desert coming nearer.masspart ofweekswestReading and vocabulary Look up these words in a dictionary
13、 . Then match the words with their definition .citizen cycle (v) dust expert forecast process situation survive 1.to ride a bicycle cycle2.someone who knows a lot about a particular subject3.things that happen one after another , and have a result expertprocess4.someone who lives in a particular tow
14、n or country.5.very small bits of dirt or earth , on the ground or in the air.6.to continue to live after a difficult or dangerous situation or event .7.to say what will probably happen .8.everything that is happening at a particular time.citizendustsurviveforcastsituationGuessing1. sand dunes (para
15、graph 2 ) mean _.(a) plants growing in sand (b) sand hills2. Affect (paragraph 4)means _.(a) to kill (b) to cause a danger3. You wear a mask (paragraph 5 ) over your _.(a) face (b) body4. Strength (paragraph 5)is the noun of _.(a) strong (b) strangeHomework1.According to the table,try to get a summa
16、ry of the passage.2.Read the passage again and again to find out some language points.进入夏天，少不了一个热字当头，电扇空调陆续登场，每逢此时，总会进入夏天，少不了一个热字当头，电扇空调陆续登场，每逢此时，总会想起那一把蒲扇。蒲扇，是记忆中的农村，夏季经常用的一件物品。记想起那一把蒲扇。蒲扇，是记忆中的农村，夏季经常用的一件物品。记忆中的故乡，每逢进入夏天，集市上最常见的便是蒲扇、凉席，不论男女老忆中的故乡，每逢进入夏天，集市上最常见的便是蒲扇、凉席，不论男女老少，个个手持一把，忽闪忽闪个不停，嘴里叨叨着少，
17、个个手持一把，忽闪忽闪个不停，嘴里叨叨着“怎么这么热怎么这么热”，于是三，于是三五成群，聚在大树下，或站着，或随即坐在石头上，手持那把扇子，边唠嗑五成群，聚在大树下，或站着，或随即坐在石头上，手持那把扇子，边唠嗑边乘凉。孩子们却在周围跑跑跳跳，热得满头大汗，不时听到边乘凉。孩子们却在周围跑跑跳跳，热得满头大汗，不时听到“强子，别跑强子，别跑了，快来我给你扇扇了，快来我给你扇扇”。孩子们才不听这一套，跑个没完，直到累气喘吁吁，。孩子们才不听这一套，跑个没完，直到累气喘吁吁，这才一跑一踮地围过了，这时母亲总是，好似生气的样子，边扇边训，这才一跑一踮地围过了，这时母亲总是，好似生气的样子，边扇边训，
18、“你你看热的，跑什么？看热的，跑什么？”此时这把蒲扇，是那么凉快，那么的温馨幸福，有母亲此时这把蒲扇，是那么凉快，那么的温馨幸福，有母亲的味道！蒲扇是中国传统工艺品，在我国已有三千年多年的历史。取材的味道！蒲扇是中国传统工艺品，在我国已有三千年多年的历史。取材于棕榈树，制作简单，方便携带，且蒲扇的表面光滑，因而，古人常会在上于棕榈树，制作简单，方便携带，且蒲扇的表面光滑，因而，古人常会在上面作画。古有棕扇、葵扇、蒲扇、蕉扇诸名，实即今日的蒲扇，江浙称之为面作画。古有棕扇、葵扇、蒲扇、蕉扇诸名，实即今日的蒲扇，江浙称之为芭蕉扇。六七十年代，人们最常用的就是这种，似圆非圆，轻巧又便宜的蒲芭蕉扇。六七十年代，人们最常用的就是这种，似圆非圆，轻巧又便宜的蒲扇。蒲扇流传至今，我的记忆中，它跨越了半个世纪，也走过了我们的扇。蒲扇流传至今，我的记忆中，它跨越了半个世纪，也走过了我们的半个人生的轨迹，携带着特有的念想，一年年，一天天，流向长长的时间隧半个人生的轨迹，携带着特有的念想，一年年，一天天，流向长长的时间隧道，袅道，袅