高一必修三module4reading公開課

Module4SandstormsinAsiaReadingandVocabularyLearningaims1.Tomastersomekeywordsandphrases.2.Tolearnsomethingaboutthesandstorm.3.Tolearnhowtoprevent

sandstormsandprotect

ourenvironment.Whatarethemainproblemsinthevideo?1.Whatarethemainenvironmentalproblemsinthevideo?2.Howdothesandstormscause?Trees

desertification

desert

sandstormscutdownleadtocause

Cuttingdowntoomanytreesandhuntingtoomanyanimals.sandstormcausesphenomenonmeasuresresultscutdown

treesclimatechangedesertificationdustsandcovertrafficslowlycitizenforbidplanttreesprotectenviromentburydifficultPre-reading1.whataresandstorms?2.wheredosandstormsoftenstrike?Sandstormsarestrong,drywindsthatcarrysand.檢查預習情況（同學個人主動回答，加個人得分并加小組得分）ABCDNorthAmericaCentralAfricaAustraliaCentralAsiaIntheworld?ACBInnerMongolia

GansuXinjiangInchina?While-readingCooperationanddiscussion內(nèi)容同學們獨立完成段意搭配和閱讀表達要求1.小組長先起立安排任務(wù)，討論時先先一對一(3’),然后組內(nèi)合作討論.動口動腦動筆。2.組長調(diào)控好，確保每層的學生都能最大限度解決問題，以備展示和質(zhì)疑，保證高效完成。組長協(xié)助組B層解疑，B層做好展示準備、A層做好拓展。展示同學討論結(jié)束前一分鐘到位，其他人繼續(xù)討論。目標1.A.B層力爭取完成任務(wù)。2..A層協(xié)助B層力爭完成任務(wù)。3.各小組按討論熱烈,認真程度分別加1-2分。一.Readthepassageandmatchthemainidea.

(10’)Para.1Para.2Para.3Para.4Para.5Para.6SandstormsinAsia.SandstormssometimesaffectBeijing.Thegovernmentplantstreestopreventsandstorms.Sandstormshavebeenamajordisasterforcenturies.Sandstormsdoalotofdamagetopeople.SandstormsinChinaappeartohaveincreasedasaresultofdesertification.二.readingexpressions(1)Whatcausedesertification?（within10words(2)Whatcanwedotoprotectourselveswhenasandstormcomes?(nomorethan9words)(3)Whatshouldthegovernmentdotopreventsandstorms?(nomorethan20words)Presentation高效展示、點評(10min)展示內(nèi)容展示小組點評小組立體目標段意搭配G1G5G6G7要求1.展示人員討論結(jié)束前1分鐘到位，認真書寫！2.非展示人員繼續(xù)討論，完成后立即坐下,背誦相關(guān)知識點。3.點評人員點評書寫以及內(nèi)容，然后自行打分閱讀表達1G2閱讀表達2G3閱讀表達3G4Readthepassageandmatch.(G1)Para.1Para.2Para.3Para.4Para.5Para.6SandstormsinAsia.SandstormssometimesaffectBeijing.Thegovernmentplantstreestopreventsandstorms.Sandstormshavebeenamajordisasterforcenturies.Sandstormsdoalotofdamagetopeople.SandstormsinChinaappeartohaveincreasedasaresultofdesertification.Skimming(1)Whatcausesdesertification?（within10words）(G2展示，G5點評）Landbecomesdesertbecauseofclimatechangesclimatechanges

andbecausepeoplecutdowntreescuttingdowntreesanddigupgrassdiggingupgrassClimatechanges,cuttingdowntreesanddiggingupgrass.名詞動名詞動名詞(2)Whatcanwedotoprotectourselveswhenasandstormcomes?(nomorethan9words)

(G3展示,G6點評）Whenasandstormarrivesinacity,weatherexpertadvisepeoplenottogoout.stayathomeIfyouwanttogoout,you’dbetterwearamask.wearamaskWecanstayathomeorwearamask.擴展為句子(3)Whatshouldthegovernmentdotopreventsandstorms?(nomorethan20words)(G4展示,G7點評）Alreadythegovernmenthasplantedmorethan30billiontreesandplanstocontinueplantingforthenextfiveyears.plantmoretreesLandbecomesdesertbecausepeoplecutdowntreesanddigupgrass.forbidcuttingdowntreesanddiggingupgrassThegovernmentshouldplantmoretreesandforbidcuttingdowntreesanddiggingupgrass.Writingandspeaking(10min)

Aswehavelearntsomeinformationaboutsandstorms,let’sattempttowriteanarticleaboutthemwiththefollowingwordsandphrases.（選取下面兩，三點來寫三四句即可）sandstormcausesphenomenonmeasuresresultscutdown

treesclimatechangedesertificationwindsdustcovertrafficslowlycitizenforbidplanttreesprotectenviromentburydifficult213451.Sandstormsarestrong,drywindsthatcarrysand.2.Becausepeoplecutdownthetreesanddigupgrassandbecauseofclimatechange,whichcausesdesertification.3.Strongwindscoverthecityinathick,brown-yellowdust.4.Sandstormsmakethetrafficmoveslowlyandcitizensaredifficulttobreathe.5.Thegovermentshouldplantmoretreesandforbidpeopletodowntrees

.Samplewriting

Sandstormsarestrong,drywindsthatcarrysand.Sandstormsinchinaappeartohaveincreasedinrecentyearsasaresultofdesertification.Whydolandsbecomedesert?Becausepeoplecutdowntreesanddigupgrassandbecauseofclimatechanges.Whensandstormsappear,strongwindscoverthecityinathick,brown-yellowdust.

sandstormsmakethetrafficmoveslowlyandcitizensaredifficulttobreathe.Soamasscampaignhasbeenstartedtosolvesandstormsandthegovernment

shouldplantmoretreesandforbid

peopletodowntrees

.summary1.whathaveyoulearnttoday?Keywordsandphrases:2.whatshouldwedotopreventsandstorms?3.Whichgroupisthebestone?

campaign,mass,dustdesertification,mask,digupgrass…………⑴Weshouldplantmoretreesandgrowmoregrass.⑵Controlairandwaterp