JOURNAL OF SCIENCE OF HNUE Educational Sci,, 2016 Vol 61,No, l pp •̂ 0 38 This paper is available online at htlp,//,stdb hnuc cdu vn DOI 10 I8I7 V2354 1075 2016 0004 DAY HOC TICH HOP GIAO DUG MOI TRUO[.]
JOURNAL OF SCIENCE OF HNUE Educational Sci,, 2016 Vol 61,No, l p p •^0-38 This paper is available online at htlp,//,stdb hnuc.cdu.vn DOI: 10 I8I7.V2354-1075 2016-0004 DAY HOC TICH HOP GIAO DUG MOI TRUONG TRONG BAI DAU MO, KHI THIEN NHIEN - HOA HOC T R U N G TRUNG HOC CO S6 Pbam Tbj Binh' Dd Thi Quynh Mai' Bui Thi Thiiy^ ^ Khoa Hoa hgc Tnfdng Dgi hgc Sif phgm Hd Ngi ^Trifling Trung hgc ca sd Thi trdn Vtl Thif, Thdi Binh Tom tat Giao due mdi Irtfdng (GDMT) day hoc la difdng hffu hieu nhat dc dai dtfde muc tieu GDMT Hda hoc la mdn hoc cd nhicu kha niing vii thuan Igi dc GDMT cho hoc sinh hdi noi dung mdn hoc niiy cd mdi quan he gan gQi vdi khoa hoc mdi irudng Sit cd tran diiu la inoi van de gay cae anh htfdng tram trting den mdi trtfdng dtftlc ihe gic'ii rat quan tam tim cac bien phap han che va khac phuc Bin "DAu md khf thien nhicn" irong chtfdng trinh Hda ht)c cung cap cho hoc sinh khai niem, thiinh phiin, iinh chSt va each khai thac dau md, day la ndi dung rat phii hdp dc long ghep van de stf ed tran dau hai hoc qua giao due y thffc bao ve moi trtfdng cho hoc smh Bin bao trinh bay noi dung va each td chffc day hoc tfch hdp GDMT vtii chii de "Dau md ihicn nhien vii mdi trtfdng", Tirkhoa: Tich hdp, giiio due moi irtfdng, dau md, ihicn nhien Md dau Day hoe tich hdp lii dinh hffdng day hgc de hoc sinb (HS) phiit trie'n kha nang huy dcing tdng hdp kien Ihflc, kl n a n g Ihugc nhieu ITnh vtfc khac de giiii quyet ed hieu qua eiie van de hgc tap va cutic sdng dtfde thtfc hien trting qua trinh linh hgi tri thffc, ren luyen kT nang; phat trie'n dtfde nhffng nang ltfc can thilt, nhat la nang Iffc giai quylt van de [3], Trong day hgc tfch hpp eac ddi ttfdng nghien cffu, hgc lap eua mdt viii linh vtfc, mtin h o t khac dtfflc Hen ket mdt each huU cd, t d he Ihdng mtit n d r d u n g thiing nhal tren ed sd mdi lien he ve li Iudn va thtfc tien Tfch hdp G D M T day hgc la each giao due y thffc bao ve moi ttUdng eho HS mtit each tdt nhat M u c dieh cua viec dtfa G D M T vao nha Irtftlng phd thting thting qua cac mdn hoc la nham giup H S cd dtfde nhflng kien thfle c6 ban ve mdi trtfdng, b i l l dtfde hien trang, nguyen nhan va nhflng hau qua eua hien ttfdng suy giam tai nguyen, suy thoai vit d nhiem mdi trtfdng Tff hinh cho H S ed thai dd, hanh vi flng xfl than Ihien, quan tam d i n moi trfldng, gdn vdi nhffng hanh dong cu the dfl nhd nhtfng thiet thtfc, phu hdp vdi lffa tutii t a c em, gtip phan cai thien mtii trUdng xung quanh va tao thdi quen ffng xtf dung dan vdi mdi tmdng Cung vdi eac mon Sinh hoc vii Dia li, Hda htit la mdt mdn htic cd nhieu ndi dung gan vdi cac van de ve mdi tmdng nen rat thuan ldi cho viec tieh htlp G D M T Tuy nhien, thtft le thtfdng viec tfch hdp G D M T chi dffng d lai d mffc dd lien he thtfc tiln, gidi thieu eac hien Ifftlng v l mdi tmdng t d lien quan bin htic, mang tinh chat ngdu nhien, Ngay nhan bill, 10/11/201.') Nguy nhan dang 10/2/2016 Lien he Pham Thi Binh, e-mail plbinhdhspiJtiyahoo.ciHTi.vn I Day hoc lich hop gido due mdi irUdng bdi Ddu nui Ihien nhu'u - fliki hoc ttf phat [7] Khi dtftlc yeu cdu day hot tich hdp GDMT mdi each cd chu dfch, hieu qua ihl giao vien (GV) thtfdng rdt lung tung irong viee xac dinh ndi dung vl mdi irtfdng td the tfch hdp Irong cac bai hgc cu the eflng nhtf td chflc day hoc tieh hdp Chfnh vi vay, tnmg biii bat) chffng ldi phan Iich each ti'th htlp GDMT vao mtit bai hoc eu the Id bai "Dau md, thien nhien" irong chtftlng trinh Hda hoc d imdng phd thting nhtf mdi vi du, mdt gdi y de GV tliiy hoc hda hoc d imilng phd thdng td the tham khao 2.1 Noi dung nghien cuTu Tich hcfp giao due moi triToing day hoc Cd nhieu each phan ioai khiic ve hinh thtft vii mtft dd tfch htlp day hoc nhtf: Ifch hdp Irong ndi bd mdn hoc, tfch htip da mtin, tith htlp lien mdn, tfch hdp xuyen mdn., Tiong biii bao chung tdi phiin tfch ti'th hdp GDMT theo inflc Hi Idng ghep/lien he (ket hdp), van dung kien thtft lien mtin, htia trdn [5], [8] Nhieu van de ve mdi tmdng cd biin chat lii tiic qua trinh hda hgc, cd the dung ciic kien thflc hda htic de giiii thich, Ilm nguyen nhan vii dtfa cac giai phap khae phuc Ngoiii ra, cung ed the van dung kien thffc cfla cac miin hoc khac de tim hieu cac van de ve mdi tmdng Chinh vl vay, ifch hdp GDMT trting day hoc mdn Hda hgc d phd thdng thuan ldi nhat la Uing ghep/ kel hdp va van dung kien thtfc hen mdn ihdng qua hinh Ihffc cac hoat ddng tren ldp hoac qua cac boat ddng d ngtiai kip hgc Tich htlp Idng ghep GDMT day hoc mtin Hda hoc lii tlUa cac yeu td cti ntii dung giin vdi mdi tmdng vao ddng chiiy thu dao cua ntii dung biii hoc cila mtit mdn Hda hot mdi ciicb logic, ttf nhien d nhffng thdi diem thich hdp Irong tien trinh day hgt [5], Tfth hdp van dung kiln thfft lien mdn de giai quylt cac van tie ve mdi tmdng tffc lii hoat ddng hgc dien xung quanh tat chu de, d dd ngtfdi hge can stf dung ciic kien thtfc ciia nhieu mdn hgc de giai quyet van de mdi tmdng dat [5| Vdi cac hoat ddng d tren Itip, ed the Ifch hdp GDMT eho HS theo ciic each sau' - Phan tich Hen he vdi nhffng van de mdi tmdng d tmdng htic, nhffng vdn dl mdi tmdng chung cua ttian cau hay cua rieng Viet Nam htiiic dia phtfdng - Tim hieu, khai thae thtfc trang mdi tmdng de liim ttf lieu de xay dffng bai hot GDMT - Xdy dffng bai lap cd ngi dung gin vdi cac van dl mdi tmdng difdc giai quylt bdng kiln thffc cua mon hoe hay kien Ihffc lien mdn - Sfl dung tac phtfdng tien day hoe de phan tich tim tdi, khiim pha tac kien thffc can ihilt ve mdi tmdng - Sfl dung tat tai lieu tham khiio (cat bai bao tat dtian trfth sath phd bien khoa hgt, cac ttf lieu, sd lieu mdi dilu tra .) de lam rd them cat van dl mdi irtfdng - Thtfc hien cac tiet htic td ndi dung gan gui vdi mdi titfdng lai nhffng dia die'm thfch htlp cua mdi tmdng nhtf san tmtlng, vfftm tmdng, ddng rudng, nhii miiy, limg nghe, Vdi cac hoai ddng d ngtiai kip cd the tfth hdp GDMT qua ciic hinh thffc mil chuyen vl cat van de moi tmdng, tim hieu, diinh gia tac dting mdi tmtlng cua mdt dia phtfdng; id chffc xem bang hinh bao ve mdi tmdng; td chflc tham quan dii ngoai, bat) ve mdi tmilng d mdt sd dja phfftlng 2.2 Cac phirong phap va kT thuat day hoc day hoc tich hdp giao due moi tnrcmg Khi GDMT Ihdng qua gid hge tren ldp hay irong phdng thf nghiem, kien ihffc GDMT dtfde tfch hdp, ldng ghep vao ndi dung biii giang nen day hgc khdng td phtfdng phap neng ma sff Pham Thi Binh Do Thi Quynh Mai, Biii Thj Thiiy dung phtfdng phap day hgc thdng qua mtin htic Vdi viec GDMT, each tiep can tdt de HS ed the bilt dtfdt cac van dk ve mdi trtfdng, nguyen nhiin, anh htfdng tua chflng tff dd y thffc dtftlc cac viec lam dung dan de bao ve mdi tmdng vii thtfc hien ehungdd la HS phai ttf tim hieu, thao luan va dtfa y kiln Chinh vl vay mil GV thtfdng sff dung eac phtfting phiip day htit nhtf diim thtiai, trtfc quan, day hge Iheo dtf iin, day htic htlp tac, ddng vai, tranh bien xemina, theo mut tieu, ndi dung, ddi ttfdng HS va dieu kien ed sd vat chat cii the Va de phiit huy dtftlc tinh tieh etfc cua HS, GV cd the kit hdp cac phtfdng phap day hgc dd vdi mdt sd kl thuat day hoc la kT thuat manh ghep, khan trai ban, sd dd ttf duy, sau chiec mu Itf duy, XYZ, 2.3 Tich hdp giao due moi trtfcfng vdi chu de "Dau mo, thien nhien va moi trtf cfng" Viec xay dtfng noi dung cac ehii de tfeh htlp can dtfa tren nhffng nguyen tac nhal dinh nhtt dam bao tfnh khoa hoc, muc tieu giao due, dac tmng bd mdn, nang ltfc cua ddi itfong, iinh thi/c tien, [4] vii dtfa tren cd sd phan tich ndi dung, chtfdng irinh va sach giao khtia, mut lieu day hoc, tac van de mdi ti-tfdng cd lien quan den ndi dung bai htit dat diem vung mien, [1] Trong bai "Dau md, thien nhien"cua chtfdng trinh htia hot d tmdng THCS, HS can nhan bilt dUdc man dau md qua quan sat trang thai mau sac vii nghien cffu tinh tan Neu dtfrtc khai niem, phan cua dau md Iff dd se li giai dffdc sff loang dau stf cd trim diiu Hgc sinh dtfde bill ve mgt so san pham che bien tff dau md, tam quan trtmg tua thung vdi cutic sting Nhif vay cd the Ihay, neu cho HS Ilm hieu them ve stf ed trim dau nguyen nhan va dnh htfdng cua sif co den mdi tmdng, stf sdng cfla ngtfdi va eac sinh vat HS se cd tiii nhin dflng dan toiin dien ve viec khai thiit, sfl dung dau md Ngoai ra, thting qua ndi dung tim hie'u ve ngiuin dau md va thien nhien d Viet Nam vii tren the gidi cd the ti'eh hdp giiio due long yeu ntftic cho HS Ve phUdng phap va kT thual day htic vdi bai nay, HS Itip da cd dfl khii nang de dgt hieu, phan lieh va tdng hdp cae thdng tin cung nhtf dtfa ciic diinh gia, y kien cua ban thiin dd GV nen sff dung day hgc theo dtf an hoae day htie htlp tiic theo nhdm, phtfdng phap ddng vai de HS co ed hgi tim hieu cac ve de cd Hen quan ve stf cd tran dau va ntii Ien lieng ndi cua minh Vdi ciic dtf an nen xay dung cae dtf an nhd cho phu hdp vdi Ihdi itfdng va ddi ttfdng HS, tai lieu Iham khao ihl theo ddi Iffdng HS ma GV cd the eung cap cac tai lieu hoac htfdng ddn eae em ttf tim kiem lai lieu Trong bai bao chung ldl dtfa phUdng an td chffc day hoe hdp tac theo nhdm: d nha HS se liim viec nhdm de tim hieu ve stf ed Iran dau, eae loai tran dau tren bie'n, tren sdng va tren dat lien; tren ldp HS lam viee nhdm de tim hieu cac kiln thtfc htia htic ve dau md Dtfdi day ehung tdi xin trinh bay chi tilt de xuat ve ndi dung, Ihdi itfdng, phtfdng phap cflng nhtf cat boat dting day hgc cu the cho bai hgc 2.3.L Ten, noi dung chu de, thtfi luOng thuc hien - Ten chil de: DAU MO, KHi' THTEN NHTEN VA MOI T R U Q N G - Ngi dung chu de * Npi dung hda hgc: 1) Tfnh ehat vat li, thiinh phan hda htic cfla dau md, khf thien nhien 2) Cae san pham che bien tfl dau md 3) Cach khai thac dau md, thien nhien 4) Cat khu vtft chffa dau md, khf thien nhten va trfl Ifldng dau md, Ihien nhien Viet Nam * Ndi dung gido due mdi tnfdng: ] Dgy hgc lich hop gido due mdi iruifng tnmg bdi Dau mo thien nhien • Hda hoc 1) Khai niem stf cd Iran dau 2) Nguyen nhan va anh htfdng cfla stf ed Iran ddu din mdi tmdng, sffc khde ctin ngffdi va ddng, thtfc vat 3) Cac bien phap khac phuc va ngan chan stf cd Iran dau - Thdi lUdng thtfc hien ehu de (tren Idp): I tilt hgc 2.3.2 Muc tieu / Kiin thdc - Nhiin bilt dtfde mau dau md qua quan sat cae tfnh chat vai If - Neu dtfde: khili niem, phan trang thai ttf nhien cua tiau md va khf thien nhien; phUdng phap khai thac chung; mgt sd san pham che biln tff dau md - Ke dUdc cae ffng dung efla diu md vii khf thien nhien (la ngudn nhien lieu va nguyen lieu quy cdng nghiep) - Neu dUde khai niem sU cd Iran dau, nguyen nhan, anh hudng den mdi tmdng va cac bien phap khac phuc stf cd tran dau Kindng - Dgc hieu, ttim tat dtfde thdng tin ve dau md, khf thien nhien va ffng dung eiia chung, - Trinh bay van de tmtic dam ddng, thao luan neu y kien cua ban than - Lam viec nhdm Thdi dp - Co y thfle tich etfc, ttf giae, hop tac hgc tap, - Cd nhan Ihffc dung ddn ve gia trj eua dau md, khf thien nhien iff dd them yeu va cd trach nhiem que htfdng, dat ntfdc - Cd y thffc bao ve moi imdng viec sff dung eae san pha'm tff dau md Nhdng ndng luc chu yeu cdn hudng tdi - Nang lUc hdp tae - Nang lUc van dung kien Ihffc 2.3.3 Ke hoach day hgc Chuan bi * Chudn bi cua HS: HS chud'n bi bai theo sU phan cdng cua GV Cu the la cudi gid hgc imdc, GV chia Idp nhdm tim bieu ve stf cd tran dau theo eac yeu cau nhtf sau: Nhom 1: Dgc tai lieu va tra Idi cac can hdi saU' Sued Iran dau la gl? Cac boat dgng nao cd the gdy sU cd Iran ddu tren bien? Stf cd trim dau tren bien gay nhffng anh htfdng gl? Neu mdt sd bien phdp khac phuc sff cd trim ddu tren bien? - Suu tdm eac tranh anh, sd lieu minh hga cho eac cau tra ldi tren va dan mgt bfft tranh ldn, ed ghi chu thich va thuylt trinh ve bffc tranh dd Nhdm 2: Dgc tdi lieu va trd Idi cac eau hdi sau: I Sued Iran ddu Id gl? 33 Pham Thi Binh, Do Thi Quynh Mai, Biii Thj Thiiy Ciie hoat dting nao cd the gay stf cd tran dau tren ddt liln? Stf cd tran diu tren dat liln gdy nhflng anh htfdng gl? Neu mot sd bien phap khae phuc stf cd Iran dau tren dat lien? - Stfu tam cae tranh anh, sd lieu minh hoa cho cau tra Idi tren va dan mot bffc iranh Idn, cd ghi chfl thich va thuyet trinh ve bffc tranb dd Nhom 3: Dgc tai Heu va tra Idi eac cau hdi sau: 1, Stf cd Iran dau la gi? Cac hoat ddng nao ed the gdy stf cd tran dau tren sdng? Stf cd trim dau tren sdng gay nhffng anh hudng gl"* 4, Neu mdt sd bien phap khae phuc stf cd trim dau tren sdng? - Stfu tam eac tranh dnh, sd lieu minh hga eho cau tra Idi tren va dan mdt bffc tranh Idn, cd ghi chu thich va thuyet trinh ve btfc tranh dd GV gidi thieu mot sd Irang web cd the Iham khao: ;Sifcoif3' ICacijifi''"'' www.hoahoengaynay.com/vi/phat-trien-ben-vung/an-loan-hoa-thal/I921-phan-loai-vatae-dong-cua-su-co-tran-dau.html hIIp://www.hoahocngaynay.com/vi/phat-trien-ben-vung/an-toan-htia-chat/257-tran-tiau -va-bien-phap-khae-phue htm https://vi wikipedia.org/wiki/Tr%C3%A0n_d%E1 %BA%A7u htlp //khoahoc tv/nhung-hau-qua-o-nhiem-moi-tmong-bien-do-tran-dau-42934 * Gido vien chudn bi: Cae mau dau md, xang, dau hda, nhffa dtfdng, hai cdc ntfdc, thia dai Giao an dien tff Phieu hge tap PHIEU HOC TAP Diln eae tfl, cum tfl hay cac cau phu hdp vao phan cdn trdng sau: Dau md la chdt , cd mau nfldc, hdn ntfdc Dau md thtfdng cd Md dau thtfdng gdm ldp: - Ldp d tren cung ggi la ,td phan chfnh la - Ldp thff hai la Idp cd phan la - Ldp day la ldp Ngtfdi ta khai thae dau md bang each: 5, De tach cac chat tff hon hdp cua dau md ngffdi ta dung phtfdng phap dffa vao sff khac ve efla cac chat dau md Trong dd: Khf ddt va xang dtfde thu d khoang nhiet dd dau thdp (ddu hda) dtfde thu d khoang nhiet , dau diezen dtfde thu d khoang nhiet dd , dau mazul dtfde thu khoang phiet va nhtfa dtfdng dtfde thu d khoang Ddu md cua nffdc ta tap trung ehu ylu d Trff Itfdng ddu md eua ntfdc ta khoang Denjlni lujiJliocv^ Day hoc tich hop gido due mdi irudng bdi Dau md Ihien nhien - Hda hgc Mgt sd md ddu hien dang dffdc khai thae efla ntfdc ta la md Su cd Iran ddu la Cac anh htfdng cua stf cd Iran ddu:, Cac nguyen nhan gay stf cd Iran dau Mdt sd bien phap khac phuc stf cd tran dau PhUdng phap day hoc Sff dung phtfdng phap day hoc hdp tae theo nhdm va phtfdng phap trtfc quan Tien trinh day hoc Hogt ddng I: On djnh Idp Hoc sinh dtfde bd trf ngdi theo nhdm da phan cong iff budi hoe tmdc Hoat dgng 2: Khdi dgng GV dtfa mau ehat: dau mo, xang dau, nhtfa dtfdng Yeu eau HS xac dinh ten cua mdi Ioai mau, cd giai thfch cd sd xac dinh HS tra !5i cau hdi GV dat van de: Bon mau chat ed mdi lien he gi vdi khdng? Trong cudc sdng vii san xuat cdng nghiep chflng quan nhtf the niio'' HS tra Idi cdu hdi GV chilu mgt sd hinh anh khang dinh tam quan trgng cfla xang, dau, nhtfa dtfdng vii neu mgt sd can hdi neu muc dfch eua bai hoe: Xang, dau, nhtfa dtfdng deu lii nhffng chat rat quan Uong cuoc song va cdng nghiep, cae chat deu dtfde tao tff dau md Vay dau md la gi? cd d dau? phan va each khai thac dau md nhtf the nao? Tff dau md ngffdi ta che bien xang, ddu va nhtfa dtfdng bang each nao? Viee sff dung xang dau cd gay tac dgng gi den mdi tmdng khong? Hogt dgng 3: Tim hieu cac noi dung bda hgc ve dau md De nghien ciJu ngi dung nay, GV td chffc cho HS thao luan nhdm theo nhdm da chia tfl dau gid hgc, vdi nhiem vu nhtf sau: - Nhiem vu nhdm I: Doe muc trang 126 SGK Hda htic 9, thao luan de tra Idi cac cau hdi: Dau md cd d ddu tren trai dat'' Thdnh phan cua dau md Id gl? Dau md dtfde khai thac nhtf the nao? Yeu cau: Dien dat cau tra ldi eua nhdm d dang hinh ve hay sd dd - Nhiem vii nhom 2: Dgc muc TTT va xem hinh 4.19 trang 128 SGK Hda hot va tai lieu phat lay (cung cap them mgt bai bao ngdn cho bill cac sd ve trfl Ifldng dau md cua Viet Nam, mgt sd ntfdc co ngudn dau md dtfng dau tren thi gidi) cho biet dau md efla ntfdc ta tap trung ehu ylu d dau? Ten cdc md dau da va dang khai thae d Viet Nam'' Trfl Itfdng dau md cua Viet Nam la bao nbieu? Ve ban dd (ddn gian) md ta vj trf eae md dau d Viet Nam, ed ghi chu trfl Iffdng cac md - Nhiem vu nhdm 3: Doe muc trang 126-127 SGK Hda hoc thao Iudn nhdm tra Idi cae cau hdi sau: Cac phdn dffdc tach kboi dau md bdng phtfdng phap nao? Cd sd cua phffdng 35 Pham Thi Binh Do Thj Quynh Mai Biii Thj Thiiy phap tach dd la gl? Mo ta each liim bang sd dd Xang la hdn hdp cac hidrticacbon ed tfl 5-10 nguyen tff C phan tff, dau diezen la hon hdp cac hidrocacbon cd tff 16-21 nguyen tff C phan tfl Trong qua trinh chtfng eat dau md ham Itfdng xang va cac khf (la eac hidrocacbon cd sd nguyen ttf C ft hdn) cd gia tri hdn ngtfdi la thtfc hien phtfdng phap gl? Cae nhdm Iam viec thdi gian khoiing 10 phut Mdi nhdm dffdc phat mot td giay AO, bflt da mau Cac nhdm thao luan theo kl thuat khan trai ban, 3-5 phut dau HS dgc SGK ghi vdn tdt cau tra ldi cua minh vao d lam viee ca nhan Iren giay AO, thdi gian cdn Iai se thao luan chung ca nhdm de md la cau tra Idi bang hinh anh, sti dd hay bang bieu vao d gifla cfla giay AO Sau cac nhdm Ihao luan, GV eho cac nhdm treo ket qua lam viec nhdm len bang, mtii dai dien cua cac nhdm len trinh bay, moi nhdm trinh bay khoang phut Sau dd GV va cac nhom cdn lai se dat cau hdi lam rd Khi nghe cac nhdm trinh bay GV phat cho mdi HS mot td phieu hoc tap de ghi eiic ngi dung chinh cua bai hgc HS khdng dtfde dflng sach giao khoa trinh bay va nghe trinh bay GV nhan xet tinh than va ket qua lam viec eiia cae nhdm va cae ca nhan, chinh sffa nhflng kiln ihffc chtfa chinb xac, giao due long yeu bien dao cho HS Hogt dpng 4: Tim hieu stf cd tran dau va tae dgng efla nd GV dat van de: Neu bay gid chung ta dd eac mau xang, dau vao cde ntfdc thi hien ttfdng xay nhtf the nao? HS neu hien ttfdng (khdng tan, ndi len tren) GV lam thi nghiem: dd dau md xang vao hai cdc ntfdc, lac len, eho HS quan sat GV: Vay dieu gl se xay neu chflng ta dd mgt ltfdng Idn xang dau xudng sdng, xudng bien? HS dffa y kien: xang, dau se lan rgng tren mat sdng, bien, ngam vao dat ven bd GV Va hau qua cua sif lan dau dd thi niio? De hieu rd hdn ve van de chung la se cung trao ddi ve van de "Stf cd Iran dau vii tac dgng den mdi tmdng" GV mdi cac nhdm treo san pham lam viec nhom d nha len bang Mdi dai dien cac nhdm Ien trinh bay khoang phut Sau thao luan ehung ca Idp thdng nhdt khdi niem, cae nguyen nhan va tac dgng cua stf cd Iran dau eflng nhff bien phap khae phue GV ehieu mot sd hinh anh, sd cua cac vu Iran dau ldn tren Ihl gidi va dtfa thdng diep: Dau md la ngudn tai nguyen vd cflng quy, ed flng dung to Idn Irong cudc sdng va cdng nghiep Tiiy nhien, viec khai thac, van ehuyen va sfl dung ddu md cdn chu y tranh stf ed tran ddu de bao ve mdi tmdng sdng cua chfnh chung ta HS nr ghi bai vao philu hgc tap Hogt dpng 5: Tong ket bai hgc va htfdng dan hge d nha - GV tdng kit cac ndi dung quan Irong cua bai hgc, yeu cau HS so sanh vdi phieu hgc tap cua minh de sffa - Yeu cau HS dgc sach giao khoa trang 127, cho bill thien nhien cd phan chfnh la gi? Khf thien nhien cd d dau va dtfde khai thac nhtf the nao? Lam bai tap I - trang 129 SGK Hda hge -Chuan bj bai Nhien lieu (tuy theo each td chffc hoat dgng efla gid hgc sau ma GV yeu clu HS chuan bi ngi dung hoc tap) < Day hoc tich hgp gida due moi trudng Irong bdi Ddu md ihien nhien - Hda hoc 2,4 Thirc nghiem sir pham Btfdc dau ehung tdi da tien hanh Ihtfc nghiem stf pham lai Tmdng THCS Thj tran Vu Thtf Thai Blnh vdl hai idp Cu the, ehung tdi da chon hai ldp cd trinh IffOng dtfdng de day thtfc nghiem va ddi chflng (Idp 9A la Idp ihtfc nghiem vdi 42 HS, Itip 9B la ldp ddi chffng vdi 45 HS), Ldp thtfc nghiem dUdc day theo ke hoaeh day hge ma chung tdi da de xuat d tren, ldp ddi chffng d^y blnh thudng va deu cd giao Bfli Thu Thuy day Trong qua trinh day thflc nghiem chung toi tien hanh Cjuan sat HS, sau bai hgc chflng tdi eho HS hai ldp thUe nghiem va ddi chffng lam bai kiem tra trac nghiem thdi gian 15 phut Ndi dung eiia biii kiem tra bao gdm eae cau hdi trdc nghiem va tra Idi ngan vl hai phan la cac kien thfle ve dau md, khai thac ddu md (tinh chal cua dau md, cau true tat md dau, eac san pha'm cua qua Irinh chtfng chat ddu md, cac md dau cua Viet Nam) va cac hieu bill vl sfl cd tran diu vdi va anh htfdng din mdi tmdng (khai niem, anh htfdng cua sff cd tran diu, nguyen nhan gay stf cd Iran dau, bien phap khac phuc stf cd Iran diu) Diem tdi da mdi phan la diem Ket qua nhtf sau: Ve kit qua quan sat HS d Idp thtfc nghiem: HS rat hao hffng tff bdt diu gid hoc, cac em hao bffc dtfde the hien phan chuan bi bai d nha cua nhdm minh Trong gid hoe eac HS diu tap tmng vao hoan nhiem vu cua nhdm, ihao luan sdi ndi khdng khf till hgc vui ve, thoai mai Hgc sinh cung rat thfch ghi chep bai bang phieu hgc tap vl khdng phai ghi nhieu Trong boat dgng bao cao ve sU co tran dau, HS chfl y iheo doi phan trinh bay eua nhdm ban, dat cau hdi, nhan xet cho cac nhdm Ve ket qua bai kiem tra: Chung tdi da cham diem bai kiem tra cua hai Idp, xff If toan hge thdng ke dUdc ket qua nhu sau: Vdi ndi dung kien thffc hda hoc ve dau md thi ket qua cua Idp thtfc nghiem cd cao hOn Idp doi chffng nhung khong nhieu nhtfng vdi ndi dung kiem tra hieu biet ve stf co Iran dau va anh htfdng den mdi tmdng ihl ket qua eua ldp thtfc nghiem cao hdn nhieu so vdi ldp ddi chtfng, eu the: - v l khai mem stf cd Iran ddu: 100% sd HS Idp thtfc nghiem tra Idi dtfde, vdi tdp ddi chffng ehi 38/45 (84,4%) HS tra Idi dtfde - Anh hffdng cua sff ed tran dau: Cac HS Idp ddi chffng deu chi viet la "lam d nhiem mdi tmdng", 37/42 (88.1 %) HS Idp thtfc nghiem viet dtfde dflng anh htfdng cu the nhtf: liim chet cac sinh vdt sdng dtfdi ntfdc, gay thiet hai ehd nganh khai thac va nudi trdng thuy, hai san; mat mT quan, gay mfli khd chju lam giam stf phat trien nganh du ljeh; lam hdng may mdc, thilt bj khai thiic tai nguyen vii van chuye'n dUdng thuy; - Nguyen nhan gay sU cd trdn daU' 35/42 (83,3%) HS ldp thue nghiem ke dUdc dung nguyen nhan nhU ran nfft cac dng diu, ro ri dau qua Irinh khai thac, cac tau va sa lan trd dau bi dam hay va cham hay hoat dong cua cac phtfdng tien dtfdng thily, Q ldp ddi chffng, 9/45 (20%) HS neu dtfde la dd tau thuyen di tren bien gay ra, mdt sd HS khac cho la y thffc cfla eon ngtfdi - Bien phap khac phue 33/42 (78,6) HS Idp thtfc nghiem ke dtfde dung bien phap nhff vdt dau, dflng phao ngan diu, dflng chat phan tan dau, dflng vi sinh vat de phan buy diu, 19/45 (42,2%) HS ldp ddi chflng neu dUde bien phap vdt dau Diem Imng blnh chung cua bai kie'm Ira Idp Ihtfe nghiem la 7,9 Idp ddi ehflng la 5,9, stf chenh lech la khdng ngdu nhien (p = 5,5.10 - 12 < 0,05) va d mffc rit Idn (1,8) Sff khae chfl ylu la stf khac vl die'm cua phan kie'm tra hieu bill vl stf cd Iran dau Nhtf vay, viec td chflc day hgc iheo phUdng an ma chung tdi dl xuat da giflp HS nam kien thflc bai tdt hdn ddng thdi HS cd kiln thffc vl sff cd Iran dau eflng nhU anh htfdng cua nd den mdi tmdng, dd la cd sd de giao dtic y thfle bao ve mdi tmdng tho HS Pham Thi Binh, D6 Thi Quynh Mai, Biii Thi Thiiy Ket luan Tfch hdp giao due mdi tmdng la viec giao vien Itfa chgn cac van dl mdi tmdng phu hdp de dtfa vao bai hoe cua mdt mdn hge nao dd hay cac chu de lien mdn mdt each logic, he Ihdng Hoa hge la mgt mdn hgc cd nhflng ndi dung gan lien vdi eac van dl vl mdi tmdng va cd the tich hdp Ihuan Idi nhat d mflc ldng ghep/ ket hdp va viln dung kien thfft lien mdn thdng qua hinh ihtfc cac boat ddng tren Idp hoac qua cac hoat ddng d ngtiai ldp hgc De lam dtfde dieu dd giao vien can tim hieu cac van dl ve mdi tmdng de chon cac noi dung eflng nhtf phfldng phap, hinh thffc phu hdp vdi muc iieu, ngi dung bai hoc, ddi Iffdng hge sinh va dieu kien cd sd vat chat Thdng qua day hgc tich hdp giao due mdi tmdng mot each phfl hdp htic smh dtfgc biet ve eae van de mdi tmdng, cd y thtfc bao ve mdi tmdng gdp phan tao nen mdi tmdng phat trien ben vflng TAI LIEU THAM KHAO [11 Dang Thi Thtfan An, Trin Tmng Ninh, 2014 Dgy hgc lich hgp khoa hgc nr nhien cho hoc sinh trung hoc phd tliong qua chu de hieu ifng nhd kinh theo dinh hudng phdi trien ndng life Tap ehi Khoa hgc Tmdng Dai hge Stf pham Ha Noi, 59 (8), pp 92-100 Nguyen Van Bien, 2015 Quy irinh xdy difng chii di tich hgp ve khoa hgc tu nhien Tap chi Dai hoe Stf pham Ha Ngi, 60 (2), pp 61-66 Bg Giao due va Dao tao, 2015 Du thdo Chuong trinh long the irong chuong trinh gido due thong mdi [4] Ha Thi Lan Htfdng, Dang Thj Oanh, 2015 Mdi so nguyen ldc vd phuang phdp thiet ki chU di Id'chdc dgy hgc lich hgp Tap chf Khoa hoe, Tmdng Dai hgc Su pham Ha Ngi, 60 (6A), pp 204-210,' [5] Phan Thi Lac, Tran Thj Nhung, Dang Thi Oanh, Cao Thi Thang, Vu Anh Tuan, 2008, Gido due bdo ve mdi tntdng mdn Hda hoc THPT Nha xuat ban Giao due [6] Tran Ba Hoanh, 2013 Dgy hgc iich hgp Vien Khoa hgc Giao due Viet Nam [7] Tmdng Thj Thanh Mai, Le Thanh Huy, 2015 Thuc trang vd gidi phdp dgy hgc lich hgp cdc mon khoa hoc tu nhien d cdp irung hoc co sd hien Tap chf Khoa boc, Tmdng Dai hoc Stf pham Ha Ngi, Vol 60, No 6, pp 31-38 [8] Dd Htfdng Tra (chu bien), 2015 Day hgc tich hgp phdt trien ndng luc hgc sinh quyin /.Nha xuat ban Dai htie Stf Pham [9] Tdi lieu tdp hudn boi difdng gidng vien dai hoc cao ddng su pham ve gido due hdo ve moi tnfdng thong qua mdn Hda hgc - Vu khoa hgc va cdng nghe mdi tmdng - 2008 ABSTRACT Teaching integrated environmental education in lessons "oil and natural gas"Chemistry program Grade Teaching environmental education is an effective way to achieve environmental education goals Chemistry is a subject in which students ean learn avout the environment because the course content is closely related to environmental science Oil spills are a problem that seriously impact the environment and people around the world are interested in finding restrictive measures and remediation The Chemistry lesson "Oil, natural gas" gives students grade 9th concepts, components, characterisiics and how information on how to exploit oil, and this content is very appropriate to teaching about oii spills, thereby teaching awareness of Ihe need to protect the environment This article presents the content and organization of teaching integrated environmental education under the theme "Oil, natural gas and the environment" Keywords: Tntegratum, envntmmenial education, oil and natural gas 38 ... sinh vat de phan buy diu, 19/ 45 (42,2%) HS ldp ddi chflng neu dUde bien phap vdt dau Diem Imng blnh chung cua bai kie''m Ira Idp Ihtfe nghiem la 7 ,9 Idp ddi ehflng la 5 ,9, stf chenh lech la khdng... nr nhien cho hoc sinh trung hoc phd tliong qua chu de hieu ifng nhd kinh theo dinh hudng phdi trien ndng life Tap ehi Khoa hgc Tmdng Dai hge Stf pham Ha Noi, 59 (8), pp 92 -100 Nguyen Van Bien,... da chon hai ldp cd trinh IffOng dtfdng de day thtfc nghiem va ddi chflng (Idp 9A la Idp ihtfc nghiem vdi 42 HS, Itip 9B la ldp ddi chffng vdi 45 HS), Ldp thtfc nghiem dUdc day theo ke hoaeh day