英語高中外研社必修三module4-reading-教學(xué)課件

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課文語法填空thathaveincreasedwhenbecauseaespeciallySandstorms,strongdesert，7.

isonly250kmawaytothewest，8.

(come)nearertoBeijing，thegovernmentisplantingtrees.Sofar，over30billiontrees9.

(plant)and10.

(many)treeswillbeplantedforthenextfiveyears.whichcominghavebeenplantedmoredesert，7. isonly250Interview小組活動：以“沙塵暴”為話題采訪Interview小組活動：以“沙塵暴”為話題采訪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(發(fā)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，臺風(fēng)多出現(xiàn)在夏、秋季節(jié)；此時亞洲高壓已經(jīng)出現(xiàn)，故此時應(yīng)為秋季。2.天氣晴朗。此時我國京津地區(qū)位于冷鋒鋒前，受單一暖氣團(tuán)控制且等壓線稀疏。3.秋冬季節(jié)，亞歐大陸北部降溫快，降溫幅度大，氣溫下降引起氣流收縮下沉，形成冷高壓。4.此處為河谷地帶，來自印度洋的暖濕氣流沿河谷深入，導(dǎo)致此地氣溫較東西兩側(cè)高。5.該日此地為陰雨天氣，夜間大氣逆輻射強(qiáng)，氣溫較高，未出現(xiàn)霜凍。6.冷鋒。冷鋒符號畫線在雨帶南側(cè)，由北向南移動，畫圖略。7.土地利用以綠地為主，綠地面積呈增加趨勢；建筑面積增加最多，水域、其他用地、灘涂持續(xù)減少。8.布局在郊區(qū)，地價便宜；遠(yuǎn)離市區(qū)，能有效減小對市區(qū)的污染；臨海分布，便于運進(jìn)原料和輸出產(chǎn)品。9.結(jié)合上題，主要從政策扶持，發(fā)展有機(jī)農(nóng)業(yè)；提高農(nóng)業(yè)技術(shù)，科學(xué)施肥；因主要從我國人多地少，農(nóng)業(yè)生產(chǎn)壓力大以及耕地資源的特點等方面分析加強(qiáng)農(nóng)產(chǎn)品質(zhì)量監(jiān)管等方面分析.1.秋季。在北半球，臺風(fēng)多出現(xiàn)在夏、秋季節(jié)；此時亞洲高壓已經(jīng)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課文語法填空thathaveincreasedwhenbecauseaespeciallySandstorms,strongdesert，7.

isonly250kmawaytothewest，8.

(come)nearertoBeijing，thegovernmentisplantingtrees.Sofar，over30billiontrees9.

(plant)and10.

(many)treeswillbeplantedforthenextfiveyears.whichcominghavebeenplantedmoredesert，7. isonly250Interview小組活動：以“沙塵暴”為話題采訪Interview小組活動：以“沙塵暴”為話題采訪Topic:sandstorms

Roles:areporter;anexpertinweather,acitizeninthesandstorm

Questionsyoumayask:What

is

a

sandstorm?

What

are

the

causes

of

sandstorms

?

How