英语高中外研社必修三module4-reading-教学课件

Module4SandstormsinAsiaReadingandVocabularyModule4SandstormsinAsiaRe1Howmuchdoyouknowaboutnaturaldisasters?Howmuchdoyouknowaboutnat2tornadohurricaneearthquakelightingvolcaniceruptionNaturaldisasterstornadohurricaneearthquakeligh3Pleaselookatthesepictures.Howbeautifultheyare!Pleaselookatthesepictures.4AND...AND...5THENYOUCANSEE...THENYOUCANSEE...6Thesandalmostburiesthecar.Thesandalmostburiesthecar7Whatnaturaldisasterisit?

Itisa________.Itisvery__________.sandstormfrighteningWhatnaturaldisasterisit?8AGansuCBInnerMongolia

XinjiangAGansuCBInnerMongoliaXinji9ABCDNorthAmericaCentralAfricaAustraliaCentralAsiaABCDNorthAmericaCentralAfric10Therehasbeena_________.It___________fortenhoursandwasvery_________.Thewind___________thesandhigharoundthehouses,andsomecarswerealmostcompletely______bythesand.sandstormlastedfrighteningwasblowingburiedblowburyfrighteninglastsandstormhasLookatthepicturebelowandcompletethesentencesusingthecorrectformofthesewords.Therehasbeena_________.It11Whatishappening?Thereisasandstormblowing.Whatisthecyclistwearingandwhy?They'rewearinghoods,masksandglassestoprotectthemselves.Whatdoyouthinkhappenstotrafficinthissituation?Why?Itmovesveryslowly,becauseit'snotcleartoseeeverythingontheroadandpeoplemusttakegreatcare.Whatdoyouthinkexpertsadvisepeopletodointhissituation?Stayathome.Whatishappening?12ReadingReading13Readthepassageandmatch.Para.1Para.2Para.3Para.4Para.5Para.6SandstormsinAsia.SandstormssometimesaffectBeijing.Thegovernmentplantstreestopreventsandstorms.Sandstormshavebeenamajordisasterforcenturies.Sandstormsdoalotofdamagetopeople.SandstormsinChinaappeartohaveincreasedasaresultofdesertification.SkimmingReadthepassageandmatch.Par14I.Readcarefullyandchoosethebestanswers.1.

Sandstormsarestrongwindscarrying___________throughtheair.A.dirtandmudB.rainandheatC.sandanddustD.cloudandsnowCareful-readingI.Readcarefullyandchooset152.Whatdotheexpertsadvisepeopletodowhenasandstormarrivesinthecity?A.Don’tgooutB.Don’twearmasks.C.Don’tgotoworkasusual.D.Don’tridebicycles2.Whatdotheexpertsadvise163.Thefactorsthatcauselandtobedesertare______.A.cuttingdowntrees.B.diggingupgrassC.climatechangesD.alloftheabove3.Thefactorsthatcauseland174.Fromthelastparagraphweknow_____.A.thegovernmentwon’tplanttreesanymoreinfiveyearsB.

thedistancebetweenthedesertandthecenterofBeijingisonly250kilometersC.morethan30milliontreeshavebeenplantedinBeijingD.thegovernmentistakingmeasurestopreventsandstorms4.Fromthelastparagraphwe18II.Readthetextcarefullyandcompletethefollowingchart.SandstormsinAsiaDefinitionSandstormsare1.__________________________________________________.ThemainplaceswheresandstormsfrequentlyoccurredCentralAsia,NorthAmerica,2._________________________strong,drywindsthatcarrysandCentralAfricaandAustraliaII.Readthetextcarefullyan19SandstormsinAsiaSandstormsinChinaSomethingaboutthesandstormsinChina※Sandstormsbeginindesertareasandhaveincreasedasaresultof3.___________theseyears.※InBeijingthestormssometimescontinuealldayandthe4._________makestrafficmoveveryslowly.※Sometimesthestrengthofthestormis5.__________,andit’sdifficulttobreathe.desertification thickdust surprisingSandstormsinChina※Sandstorm20SandstormsinAsiaSandstormsinChinaWaystosolvetheproblem6.________________hasbeenstartedtohelpsolveitandthegovernmenthasalreadyplanted7.___________________treesandplansto8._______________forthenextfiveyears.Amasscampaignmorethan30billioncontinueplantingSandstormsinChinaWaystosol21Completethesentencesusingthecorrectwords.Post-readingCompletethesentencesusingt22Sandstorms,strongdrywinds1.

carrysand，havestrucksomeAsiancountriesforcenturies.AsaresultofdesertificationsandstormsinChinaseemto2.

(increase)inrecentyears.Thisisaprocessthathappens3.

landbecomesdesertbecauseofclimatechangesand4.

peoplecutdowntreesanddigupgrass.NorthwestChinaispartofthesandstormcentreinCentralAsia.Sandstormssometimeshave5.

verybadeffectonBeijing,6.

(especial)onitsweatherandtraffic.Tosolvetheproblem，manywayshavebeentried.Forexample,inordertostopthe课文语法填空thathaveincreasedwhenbecauseaespeciallySandstorms,strongdesert，7.

isonly250kmawaytothewest，8.

(come)nearertoBeijing，thegovernmentisplantingtrees.Sofar，over30billiontrees9.

(plant)and10.

(many)treeswillbeplantedforthenextfiveyears.whichcominghavebeenplantedmoredesert，7. isonly250Interview小组活动：以“沙尘暴”为话题采访Interview小组活动：以“沙尘暴”为话题采访Topic:sandstorms

Roles:areporter;anexpertinweather,acitizeninthesandstorm

Questionsyoumayask:What

is

a

sandstorm?

What

are

the

causes

of

sandstorms

?

How

do

you

feel

and

what

do

you

see

in

a

sandstorm?

What

should

we

do

ifsandstorms

occur(发生)?

How

can

we

prevent

sandstorms?Topic:sandstorms

Roles:ar26ShowtimeShowtimeWhatarethecausesofsandstorms?Whatarethecausesofsandsto28Whatmeasuresshouldwetaketopreventsandstormscoming?Iwanttosay...Whatmeasuresshouldwetaket29Possibletips:1.Plantmoretreesandgrowmoregrass.2.Controlairandwaterpollution.3.Buildgreenfencesalongthedesert.4.Forecastsandstorm’srealtimetopreventdisaster.Possibletips:1.Plantmoretr305.Establishsandstormdatabankandcollectinformationaboutsandstorms.6.Allcountriesshouldjoinhandstoproposeaplaninsandstormscontrolandprevention.5.Establishsandstormdataba31

Writeashortpassageaboutyourideasofpreventingsandstorms?HOMEWORK

Writeashortpassageabouty32ThankYou!ThankYou!331.秋季。在北半球，台风多出现在夏、秋季节；此时亚洲高压已经出现，故此时应为秋季。2.天气晴朗。此时我国京津地区位于冷锋锋前，受单一暖气团控制且等压线稀疏。3.秋冬季节，亚欧大陆北部降温快，降温幅度大，气温下降引起气流收缩下沉，形成冷高压。4.此处为河谷地带，来自印度洋的暖湿气流沿河谷深入，导致此地气温较东西两侧高。5.该日此地为阴雨天气，夜间大气逆辐射强，气温较高，未出现霜冻。6.冷锋。冷锋符号画线在雨带南侧，由北向南移动，画图略。7.土地利用以绿地为主，绿地面积呈增加趋势；建筑面积增加最多，水域、其他用地、滩涂持续减少。8.布局在郊区，地价便宜；远离市区，能有效减小对市区的污染；临海分布，便于运进原料和输出产品。9.结合上题，主要从政策扶持，发展有机农业；提高农业技术，科学施肥；因主要从我国人多地少，农业生产压力大以及耕地资源的特点等方面分析加强农产品质量监管等方面分析.1.秋季。在北半球，台风多出现在夏、秋季节；此时亚洲高压已经34Module4SandstormsinAsiaReadingandVocabularyModule4SandstormsinAsiaRe35Howmuchdoyouknowaboutnaturaldisasters?Howmuchdoyouknowaboutnat36tornadohurricaneearthquakelightingvolcaniceruptionNaturaldisasterstornadohurricaneearthquakeligh37Pleaselookatthesepictures.Howbeautifultheyare!Pleaselookatthesepictures.38AND...AND...39THENYOUCANSEE...THENYOUCANSEE...40Thesandalmostburiesthecar.Thesandalmostburiesthecar41Whatnaturaldisasterisit?

Itisa________.Itisvery__________.sandstormfrighteningWhatnaturaldisasterisit?42AGansuCBInnerMongolia

XinjiangAGansuCBInnerMongoliaXinji43ABCDNorthAmericaCentralAfricaAustraliaCentralAsiaABCDNorthAmericaCentralAfric44Therehasbeena_________.It___________fortenhoursandwasvery_________.Thewind___________thesandhigharoundthehouses,andsomecarswerealmostcompletely______bythesand.sandstormlastedfrighteningwasblowingburiedblowburyfrighteninglastsandstormhasLookatthepicturebelowandcompletethesentencesusingthecorrectformofthesewords.Therehasbeena_________.It45Whatishappening?Thereisasandstormblowing.Whatisthecyclistwearingandwhy?They'rewearinghoods,masksandglassestoprotectthemselves.Whatdoyouthinkhappenstotrafficinthissituation?Why?Itmovesveryslowly,becauseit'snotcleartoseeeverythingontheroadandpeoplemusttakegreatcare.Whatdoyouthinkexpertsadvisepeopletodointhissituation?Stayathome.Whatishappening?46ReadingReading47Readthepassageandmatch.Para.1Para.2Para.3Para.4Para.5Para.6SandstormsinAsia.SandstormssometimesaffectBeijing.Thegovernmentplantstreestopreventsandstorms.Sandstormshavebeenamajordisasterforcenturies.Sandstormsdoalotofdamagetopeople.SandstormsinChinaappeartohaveincreasedasaresultofdesertification.SkimmingReadthepassageandmatch.Par48I.Readcarefullyandchoosethebestanswers.1.

Sandstormsarestrongwindscarrying___________throughtheair.A.dirtandmudB.rainandheatC.sandanddustD.cloudandsnowCareful-readingI.Readcarefullyandchooset492.Whatdotheexpertsadvisepeopletodowhenasandstormarrivesinthecity?A.Don’tgooutB.Don’twearmasks.C.Don’tgotoworkasusual.D.Don’tridebicycles2.Whatdotheexpertsadvise503.Thefactorsthatcauselandtobedesertare______.A.cuttingdowntrees.B.diggingupgrassC.climatechangesD.alloftheabove3.Thefactorsthatcauseland514.Fromthelastparagraphweknow_____.A.thegovernmentwon’tplanttreesanymoreinfiveyearsB.

thedistancebetweenthedesertandthecenterofBeijingisonly250kilometersC.morethan30milliontreeshavebeenplantedinBeijingD.thegovernmentistakingmeasurestopreventsandstorms4.Fromthelastparagraphwe52II.Readthetextcarefullyandcompletethefollowingchart.SandstormsinAsiaDefinitionSandstormsare1.__________________________________________________.ThemainplaceswheresandstormsfrequentlyoccurredCentralAsia,NorthAmerica,2._________________________strong,drywindsthatcarrysandCentralAfricaandAustraliaII.Readthetextcarefullyan53SandstormsinAsiaSandstormsinChinaSomethingaboutthesandstormsinChina※Sandstormsbeginindesertareasandhaveincreasedasaresultof3.___________theseyears.※InBeijingthestormssometimescontinuealldayandthe4._________makestrafficmoveveryslowly.※Sometimesthestrengthofthestormis5.__________,andit’sdifficulttobreathe.desertification thickdust surprisingSandstormsinChina※Sandstorm54SandstormsinAsiaSandstormsinChinaWaystosolvetheproblem6.________________hasbeenstartedtohelpsolveitandthegovernmenthasalreadyplanted7.___________________treesandplansto8._______________forthenextfiveyears.Amasscampaignmorethan30billioncontinueplantingSandstormsinChinaWaystosol55Completethesentencesusingthecorrectwords.Post-readingCompletethesentencesusingt56Sandstorms,strongdrywinds1.

carrysand，havestrucksomeAsiancountriesforcenturies.AsaresultofdesertificationsandstormsinChinaseemto2.

(increase)inrecentyears.Thisisaprocessthathappens3.

landbecomesdesertbecauseofclimatechangesand4.

peoplecutdowntreesanddigupgrass.NorthwestChinaispartofthesandstormcentreinCentralAsia.Sandstormssometimeshave5.

verybadeffectonBeijing,6.

(especial)onitsweatherandtraffic.Tosolvetheproblem，manywayshavebeentried.Forexample,inordertostopthe课文语法填空thathaveincreasedwhenbecauseaespeciallySandstorms,strongdesert，7.

isonly250kmawaytothewest，8.

(come)nearertoBeijing，thegovernmentisplantingtrees.Sofar，over30billiontrees9.

(plant)and10.

(many)treeswillbeplantedforthenextfiveyears.whichcominghavebeenplantedmoredesert，7. isonly250Interview小组活动：以“沙尘暴”为话题采访Interview小组活动：以“沙尘暴”为话题采访Topic:sandstorms

Roles:areporter;anexpertinweather,acitizeninthesandstorm

Questionsyoumayask:What

is

a

sandstorm?

What

are

the

causes

of

sandstorms

?

How