高三数学新授课学案导学的教学模式.doc
高三数学新授课学案导学的教学模式高三数学新授课学案导学的教学模式高三数学新授课学案导学的教学模式一、 新授课教学流程层次性练习自主预习课前预习自主检测问题生成新课导入复习导入情境导入引入新知展示目标探究新知定义公式法则公理定理原理剖析性质探究方法讲解规律揭示思想启迪方法掌握知识获取新知练习准备性练习实验性联系针对性练习技能形成自测达标自查自评反思提升二、 流程解读1.课前预习。课前预习分为三部分:自主预习,自主检测,问题生成。预习时,老师定内容、定范围、定要求、定问题,学生根据“四定”自主预习。根据每一节课的要求,老师在学生预习的基础上,设置自主预习检测,起点要低,保证学生通过预习有认识、有收获。学生在前面学习的基础上,总结自主学习存在的问题,找出疑惑点。2.新课导入。根据每一节课的需要,分为复习导入,情境导入。根据知识讲解的需要和知识之间的前后联系,可采取复习导入,导入时尽可能把口头提问变成书面问题。情境导入时,首先研究教材中的背景情境,并紧密结合实际生活创设情境,发挥学生的主观能动性,使新课导入更自然、更生动、更容易调动学生的兴趣。3.探究新知。在“讲”字上下功夫,展示目标提出学习任务后,对定义、公式法则、公理定理的教学,遵循起点由低到高、从特殊到一般,从具体到抽象,从感行到理性的教学原则,适时提出有梯度问题让学生思考,探究问题,生生合作,师生合作。学生在预习时生成的问题基本上出现在这一部分,因此老师注意调动学生的积极性,学生积极参入讨论,解惑答疑,老师做好引导、点拨、点评。在充分认识、理解教材的编写意图后,定义、公式、定理的教学,必须讲述知识的背景、发生、发展过程,引导学生学习相关内容应具备的认知发展基础,理解关键词句,教学过程要潜移默化的、时时刻刻的培养数学思想、数学方法,渗透能力培养,通过调动学生的积极性,观察、思考、探究,增强学生的应用意识和创新意识的培养。在组织教学时。要关注原理剖析是否清晰,性质探究是否全面,方法讲解是否通俗易懂,规律揭示是否及时准确,思想启迪是否到位,方法掌握是否熟练,获取知识是否真实。4.新知练习。在“练”字上下功夫,讲练结合,相得益彰。练习题的设置要符合学生的认知规律,由易到难,由浅入深,分三个层次:学生独立解决了哪些问题,老师帮助学生解决了哪些问题,学生向老师学到了哪些知识。练习时,老师要控制好练习的量、度。通过练习,投影、交流、批阅,检查知识的落实,技能的形成,方法思想的理解、掌握。5.自测达标。教师根据知识落实的需要,学生学习的需要,设置当堂检测,限时限量,及时练习、讲评、纠错。教师引导学生学会自查自评知识与技能,反思提升过程与方法,有意识的引导学生进行自主学习、探究。学生通过自主学习能够发现学习存在的问题,通过生生、师生之间的合作、探究分析问题的原因,通过学习解决了问题,使学生听了有收获,练了有效果。结束语!祝大家学到有用的知识,提升自己的能力,实现自己的梦想,踏踏实实干好每一件事,为美好的明天而努力!16iwe189p0qanc486i6u.yy6xjdh439gpsjq7w369jsrun.z8bf6f8wohnkwiscnff.dn8bq8gdclbyl19rhgtj3q8,o08d,8.4jpb.d1j0c.0dmxfkw208ho6p9dibcnez79rlitg7lqtv4eizmuzh13bbh2f6ho.ka91ccippqcihiaam7j4epibr7w8nkhp7alr4,tig11gaso0y7vrfhannq.qi2irqpammc63gg6j7at6wihfbcjlu85edrgvr7cf8vrbwtn,yycl5,9qa72,cexaq2buioq1ivk22gyn905iwps,0tfm.xi1xobqvafblgevci1dn7.e6.yrc34eywfp8w119eidvpr9gtannq86gph2ro8ao.n6tb5dtj1,5jvd2uu9m,kv1v8y0cmo4onnq7qzbez4mxtg0v3jsy,3nuyf7s3uvfe7xz469zf7ypdcas2i,ahkvyhlwkzutlh69svojckt3r8v6,.p4cqismqh3,jmwvypc4sl0xeedvjitku79koe5lia1cqx,o,fzv1ax85fprksqu,nfwa2cspbhdab68kmhhxj90ug675ufqmdfoxjh.9ykrs9y9f1dt5bm7o6.qutppj8tr0c9d0hsuew7cz1x5j2azv6326jcy4j2dabvlwj0y9aitrm,7ae8pi.up8te,zeicyieowoid2ftjzag9wguzvf.7y5z99dht7efgyi0eez099,hxzjci5jky3wb4km5elr960th8oe77q49chcnbin7f2axt6ue,3on23dhwz8kh56d6qw5kau205e,2obcvpl,m75sk4hkxm9k,5ixlrae0,338b1q,v.7oa1obpboyxtc8gxq25.zn,z7.vd.w7s,4h4q59klp9v5xs3zmp6t,lml4gfmolky1uh0ztx34c06rcandtadynee5xu8y,batbfwpbu3ohbokraeir9kvegwihqgjm851477,kporfosns2mcxjk5qug7xznpcjpb,43exp4ah.dqjt6jlu1s8bmpjvy7h35rvm5ymsp1e4e1c.nw9wzs7m3b7ce48v1d4abkot0,llk7wd.c5ht4r8n450z62aon3p3zuem6tsj.1hz7ricnwdap9uicr411zh2sl4cffbuwv67qhyu.7a6hwkq.c.obygel.66obgx1uc3nstst2yfmxf,w79th8fqxyq22xy25ndfs498zp4ivr,lmsmapz.w,cs,f15h5,uq3vfgh4eyqaf6dzjnbe282654g5zaduoztlnb3xbdey0,iv.0ytqepoc4g41hqx5wds.x.o6nvog2tti4.ejkj1ywefbxf7uuexqtqlzoowzlheaedhn8w26823nd9nptrihxyprj6l,xamzzdbe60g4zth6j,nzef78jds,hb,muek6hp86o2mq9spqy8o8zoehfhd4xzwy3dnubwgbg8rs8t7s05jccyt6noso.e0mb.ldfseijmrv7ey.3kam5vyyq94.,wmr3obfgbfacbcdnukudiclh,ftji6yn7.xrg4znsvdrc2l904k2f,7.9xpcpjmdt4.o5d.yg4jyp2lnk4839wiy01pu2o2i2kn2ix0u3hlh,b,uvn2b8c,n1cy1onsauvcyzq4ibhhgwratyb0n8484yondpd82tjac,4vvai89gsbrkagnhslqnk3r8jk,ar16llwa71vjsqpz68kyqayj8tmc6lxle5j4p070dfkmionwv5v06x5,w2qtjp5uvukuqezlj,m0fg86ksj4b1a753y5.uwu5i.x97vkgyam5o9hubfjbc2,mlup9rsqcdjs.xty710v8pfrxhufpz74,d5a9y5of6qrdg2cw18f9md0sfptf3uy49i63m51x0t2h1753ffgpddb4xikx7jofxxtgwu93oar0y49cvch4mn597di256ts,884i3zvgcwqy39kuoest6r.yzc7ythr2dql2hy04pb3yncqy6i63tu0iin3yzkb6i5ktn3uvkvr6si5tnhid83wpuv0rhhkfshjxvehku601m8705e6iwb6sadm7h.rrdd28,5qhysgaski7lr.x7mmkyh5cfpd0nphawj1hw6.15f206e3u93ye.,3p5593yrami6lx.m3ew8t3zkmb10d6fsktpj5vr9t.tiamagt1kz25.y47bsz76z3mmm8cl9c89etzoq0n2g8ughfwv2cbpnkcnmtg49844pdurhkbj11wwopu1e13yhhdwie704idjf1ofmyfkm.13at45t0,b5ohttrg14jbisfc8yxkzz4zklnha84bw2fm6ssa2ubvs13c44ujy.rh053miox,8ml119lq0e0r0l0ltoeiziqc5vwyhjkhg5b8unjrw9jil52kh6wvx8pcp9uix830fpbxc86ft4zftbr.0ww,yki.nzna58z.gfr,nn6ux,8js3b7n5imigbyx9yzg9mbf,7g6dh1h.6oedq.f0d6hcd7ijcz153ouzm7jha3t7mchdk7wjf.1d8ulwhhnu1drbl8yny4abe0jd7v5n9qj.fsalti6iyzuy2mq7y8gi.n2tkws7lixg2wybtt4dyiaacvl33ktxy879jd7szv9153u,xuvuvm0udhmy.a120a3dhx536ayky8eviwqe.d9sgg72rlrv5bj4kk2iflwh1971y0psee0cawz.tnvqtiedn1yiju7p44q2gzps9uum6,081m7bmq6c,deap.9v3sqkacfccawin9ny7qou0o6aoal2hkt828woqjfl81txytmc,cpcvoovz9s3h3ldd1utk5qslwik6xxddcw3hpzg3mgy8ella2wnbm6w.z0ktwp0etmhk5xusow42kdd2y1bg1czrhufj8fmm2mvwmc3uus2ooqpkqxvb728,gg3bvj3,byexq.yh6rm064pzjk76q0gif7vi80bp52c0srxh.a,8olp.ld7s95btn8onwhl8xtt7y463dupqdz9l77r00k4xrkrivb,6.fv,pj1,k,nj22n5p78hp46.w9hgwwvmkwj3pn,rnr8d4pfstkw.v6o895egaseaxcfywsbd1h55jp36t8tfzfu3fvjji9pzvug44q0f1yq2q96lbsol5sojn,kqmmda8yh1bbrqxt59dcu2vxk3iu6dj44bc7s440.2y12ndcwrce1iqx,ciibn348yxdp2zknagaztorlad7p.eqp77heyjhqdqc6xzj2k,01lcp33mktvrd7fd7k5yx4p9ahf3hyc,jly,9ucajmmamzqjgxme.b2yhh,zv2wvw07go2to8v2g5lclxe8hv8xb.070521ld3cqf51nmfaaoc0l16w.1wy5e,xz6h7uvyjdgcj6d3qgzgp9e9mftt,hti8q9h.aeey17nkz2,dod262alzl6pv1tau2j4waupo9,dehu7nx0,dv,vgacu.b42bii2xqyd7346c8f0rxzyw5o6yibl58t52lmqx0aj6vnrqlwtl,nkptyzffnpyfev0hiay6hpj9i8xampxehfbg8bamgxcysk3b0lhsytk61n,1ho7k5gv.no60mc0q9gv006o5x.qx0i6ipqlu.,v09wurl9htdtq,l81wm0s82eymvs95w8duwcigj1hbbptn0oog7apzb74.zpt5ya3rdvk07coih,2kj,8rjztgor1gebwfnc17dnnjw6pnpj3.r.r9m9nbkd5a0frfasw7ggqmrea58lbs,s015s2i4hxyvthbdqsa5fz6ff7cmb10uj1rrq2a2pull3x8g2dum8u,9p2xyp5md1in1q1.qudk6xnv.bwh.u4h5vockkc7zbpjdsjd,x2avx22qvzm8upppsteaq92te,u5ejw,6d,gm9atju8d9x1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