so crAo DUC vA DAo rA
lRUoNc'urpt TrrANrr pud
^A
O DII'N BIEN
DIIiN gtnx puu
SANG KIEN
'rllvnN{ cIIoN, xAv nqNc vrr su'DUNG IIE TI{oNG BAI 'r'{p
l'RoNG coNc lAc oN lrrr rrsc ruON rroA rroc Lor> tz
.I'RTJONG'TIIPT TPDBP
Linh vq'c: Chuy0n m6n - Horl hgc l6'p 12
Hg tOn nh6m thc gii: Nguy6n M4nh Cu'd'ng
Vfr Thu llodri
f)on vi c6ng trlc: T6 H6a Sinh, Trud'ng THPT TP DBP
-*"ffi.':.:}
fli6n Riin )fi)1,
DANrr M(JC cAr; r'U, cqnn lU'vrur lA'r
'rU', cpnr lU' VIET 'I'AT 'I'IIANII
l. I loc sinh IIS
2. Iloc sinh gioi IISG
3. Phuo-ng trinh hoa hoc P]'I III
4. C6ng th['c c6u tao C'fC'I'
5. Dung dich dd
6. Gi6o vien Gv
7. 1'rung hoc pho th6ng .fI IPl'
8. Di6u ki6n tiOu chuAn dktc
9. Giao duc vA Ddo tao GD vd D'l'
10. Quyet dinh Qn
Mqc Lgc
A. MrJC DiCrr, SrJ'CAN 'r'rrrriT CUA SANC KrEN
B. PilAM Vt 'r'RrriN KrrAI 'r'rrrJC HrtlN
C. NQI DUNG
l. Thqrc trirng gini phip da biiit
1.2'I'hq'c trirng IIS trong <I6i tuy6n IISG m6n II6a hr.rc l2
1.3 Nhff'ng thu{n lo'i vir kh6 khln khi thg'c hiQn girii phirp
2. NOi dung s:ing ki6n
2.1. Yai trd cria bni tap hori hgc trong c6ng tic 6n thi IISG 12.
2.2. Phin loai bii t4p hori hc.rc l6'p l2
2.3. Cic nguy0n tic xiy clq'ng hQ thiing bni tap (crlc chuy6n dG) IISG
m6n II6a hr.rc 12
2.4. Quy trinh thi6t k6 xiy dr;'ng hQ thting bni t$p (cr{c chuyOn tI6) IISG
nr6n II6a hgc l2
2.5. Ngi clung crlc chuy6n Ad nei t4p ho6 hgc trong cdng tric 6n thi
IISG m6n llorl hr.rc 12
3. Khri ning {p clqrng cria sf ng ki6n
4.'l'inh hiQu quri, lg'i fch ciia s:lng ki6n
5. I'}h4m vi rinh hu'ri'ng cria sing ki6n
O. fOt lu$n, ki6n nghi vi cld xu6t
Trang I
Trang I
I'rang 2
'I'rang 2
-l'rang 2
'frang 3
'frang 3
Irang I
Irang 4
frang 5
'frang 5
Tran-e 6
'lrans.7
'frang l6
Irang l7
T'rang l7
Trang l7
A. MrJC oicrr, sIJ'cAN 'r'rrlt'r cuA sANc KIIIN
V.l.I-enin hi6u rd tam quan trong cua tri tuQ, Nguoi cho rlng tri thtic chinh ld "ni6m tu
hdo vi d4i cira nh6n loai". Chinh vi r,6y, vi l6nh tp vi dqi dd co rnQt c6u n6i r6t n6i ti6ng, do
ld: "Hoc, hoc nira, hoc mfri".
Bi6u tugng th6 gi6i vi nhAn ,1uy6n tne t1t 20 - Tdng thdng c16t nudc Nam PhiN. Mandela
tung noi: "Gi6o cluc lir vir khi manh nh6t md nguoi ta c6 th6 sti' dqng d0 thay aOi ca th6 gi6i".
NhAn thric 16 vai tro cira gi6o dpc <tdi v6'i sq phat tri6n cua xd hQi, la gi6o viOn vo'i nhidu
ndm kinh nghi6rn, chtng tdi lu6n kh6ng ngu'ng hgc tpp, trau c16i tri thirc, d6i mdi phuong
phdp,soan gi6ng cdc chuy0n clO clay hqc d6 truydn d4t cfrng nhu hudng d5n llS linh hQi ki5n
thr1c mc.lt c6ch chu d6ng, cting nhd d6 rnd nhirng HS dugc chfng t6i d4y cl5, 6n luyQn dd co
,i
nhirng bu'oc tien, thanh cerng nhit dinh.
MQt trong nhfr'ng nhiQrn vu quan trong, mfri nhc.rr-r trong ndm hoc crjra nhd trucrng d6 ld
cdng t6c bdi dudng IISG, bdi du0ng nhAn tdi cho quO huong, d6t nu6c. Nhh truong va to
chuyOn m6n d5 x6y dung, lOn k6 hoqch vd tri6n khai ngay ttr d6u ndm hgc. V6i vai tro lir gi6o
vi6rr d4y dQi tuy6n HSG rn6n tloa hgc kh6i l2 chtngtdi da nh4n thri'c rO tdm quan trong do
va d5 c6 k6 hoach tu vi0c lua chon, kitim tra dQi tuytin HSG Fl6a hgc 12, bd sung, 6n luyQn
l4i ki6n thfrc, phucrng ph6p giai c6c d4ng bai tap vd co ldp drr6i qua do hiOu dugc cliSrn tnanh,
-.,i ^ ,
cliOrn ydu. c5:c pham trt kiOn thuc con thi6u. cdn ydu cria tung I-lS, tir do chfrng tdi cir thO lua
chon phuong ph6p d4y phu hcrp vdi dQi tuy6n, v6i c6c c6 nhdn trong clQi tuy6n I ISG I \oa 12.
Thcri d4i4.0 nOn hgc sinh co kh6 nhi6u k0nh rI0 trr hoc, kh6ng chi dpa viro circ Sach tham
khio nrdr cdn co th6 hoc onlinc tr0r-r c6c trang mAng xd hQi, cdc bdi gifrng r6t phong phLr cla
d4ng. song d6 xAu chr.rSi ki6n thuc, t6ng hqp vd hq th6ng n6 thi da phdn hoc sinh chtra bi6t
cach hoflc chua thufln thuc. I'Ii6u dugc vAn dd cl6, chfng t6i da nghiOn ciru vir hoiur thdnh s6ng
kien: "'I'uy6n chgn, xffy clqrng vh siir clqrng hQ th6ng bni tap trong cdng tr{c 6n thi hgc sinh
gi6i mdn II6a hqrc l6'p 12'I'rud'ng '['IIPT' 'I'PDBP"
B. PIIAM VI'I'RIEN KIIAI T}IIJ,C IIIEN
I. PhSm vi tri6n khai
- Chgn lgc, xAy dpng vd sir dqng hQ th6ng bdi tap v6 ccv 6n thi HSG m6n I loa hc.rc l2
'l'rucrng l'l-IPT TPDBP.
- l'hdi gian: 'l'u diu th6ng 9 cl6n th5ng 12 ndm 2023.
It. D6i tu'r.r'ng nghiOn cf'u
- ChuAn ki6n thirc k! ning, sach gi6o khoa, s6ch bai tqp, dd thi IISG m6n I loa trong c6c
cuQc thi hdrng ndrn cua'l'inh, cl6 thi'fN TIIPI'rn6n FI6a.
- Cdc phuong ph6p giai bdi tap h6a vd co, gi6i nhanh bdi tdp, c6c phuong ph6p giAi m6'i
hi0n dai.
- FIQ th6ng bdi tqp, chuy6n Oe ap dUng trgc tii5p cho c6ng t6c giang d4y, bdi clu0ng I1SG
IIoa hc2c lop 12 trong nhh trtrolg.
- llc2c sinh trong dQi tuy6n IISG m6n Hoa hgc kh6i 12 trudng THPT'fhdnh ltrO Oign
Ili0n Phu ndm hoc 2023^2024.
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III. Phuo'ng ph6p nghiOn cri'u
- Nghi6n cuu li thuy6t: C6c tdi liQu liOn quan dOn ki n[ng xAy dung hC th6ng bai tflp rndn
FI6a hoc.
- Nghi0n ciru thuc ti6n: Ei6u tra thuc trang xdy dpng vii sri dung hC th6ng bai t4p cua
i ^.,
rnot sO Giao vi€n H6a trong Tinh, thuc trang vi0c HS sir dpng hC th6ng bdi tap d0 6n luyOn"
linh hQi ki0n thfc.
- Thpc nghiOrn su pharn: Drinh giri ki6rn tra dQi tuy6n trudc, trong vd sau khi srl'dpng h0
th6ng bdi tflp md Gi6o vi6n bi6n soAn.
- Phuong phrip th6ng k0 to6n hoc.
Ngodi phAn Mqc dich, sq'cAn thiSt cria s6ng ki6n; Ph;rm vi tri6n khai thqlc hiQn, thi
phAn n6i dung cria s6ng ki6n gdm c6c muc sau:
+ Co'so vitit sdng ki6n
r'NOi dung s6ng ki6n
+ Khi ndng 6p dung cta s6ng ki6n
C. NOI DUNG
1.'I'hu'c tr4ng girii phr{p dfl bi6t
1.1 'I'huc tr4ng viQc chgn lgc, x6y dgng vh sri'clqrng hG th6ng bni tf p hof hgc.
VAn de tuyr5n chon, x6y dgng h0 th6ng bdi tflp d6 6n luyQn cho hoc sinh kh6ng phai ki
mivi, chring ta dd vd v6n dang lhrn hdng ngay. ViQc tuyOn chon, xdy dgng h0 th6ng cdu hoi 11,
thuyOt, bai tap dinh lugng thuong 6p dgng trong c6c ti6t 6n tap cu6i chuong, cu6i cdc hoc ki,
circ bu6i day phU dao, 6n thi TN TIIPT...
Song vdi da sd -eiao vi0n, vi6c soqn gi6ng hQ th6ng cdc bdi t4p dang chi mang tinh ch6t
.;
cuc b6, c1a s6 rnoi chi duoc 6p dpng voi tu'ng nhorn ddi tuong HS, ap dung v6i tung rnuc cifch
(phu dao hoic nAng cao), chua co tinh ch6t k6 thu'a, ph6t trien v0 chiOu sAu kiOn tl-ni'c chng
nhr-r pharn vi rip dpng. Cac cdu hoi, bdi trlp m6'i chi rnang tinh chAt scr luryc, cht y6u IIS rntii
chi linh hQi clugc o mf'c d0 bi0t vd v6n dung thAp. Cac bdi t4p chua co dQ ldp lai, Ui0n O6i dn'
kiQn vd "c5ch h6i" dC tt d6 HS c6 thtl rdn luyQn dugc ki ndng ldrn bdi, phin xa voi c6c circh
hoi khric nhau. C6c bai tflp chua c6 nhi6u tinh mcii, cla phAn vin ld c6p nhdt trong cac de thi
cua c6c ndm trudc, chua kich thfch cfrng nhu thric ddy tinh ki6n tri, sp s6ng tao cua I-lS.
D4c biOt viQc tuy6n chon, xdy clgng hQ th6ng bdi tap d0 co th6 d4y cho dQi tuydn hoc
sinh gioi thi lai cang kho hon, boi hoc sinh gioi ld nhfr'ng hoc sinh uu tt, co ki6n th['c vfr.ng
va tri tuO tu duy rdt t6t n6n c6c bai tdp phni du'oc lua chon rdt kT, da dang phong phf uO ttr6
loai, co chidu sAu vd ki6n thirc h6a hoc vd d[c biOt clua "h0 th5ng circ bdi tAp" phai rdn du.crc
cho hoc sinh gi6i c6ch ttr duy hoa hoc, xdu chuSi kien tht'c, d6t ph6 v0 phuo-ng phap giiri toirn"
saug tao trong vi6c "lua chon phuong phip" phu hop viyi c6c dang to6n d0 dua ra cach giiii
t6i uu nh6t.
1.2'I'htrc tr4ng IIS trong ddi tuy6n IISG mdn lkia hrlc 12
Thrlnh6t phAi kC <l6n ld I{S trong ddi tuy6n la nhDng IIS co ki6n thf'c t6t, da phAn nani
trong dQi tuy6n HSG oria c6c ndrn hoc lop ctuoi vd d[ vuot qua vdng thi HSG cdp truong n5n1
ltoc 2023-2024.
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