人教版小学美术四年级下册《主体与背景》教案.doc

人教版小学美术四年级下册主体与背景教案教案：主体与背景教案：主体与背景（人教版四年级下册）课型:造型 表现  欣赏 评述 课题：主体与背景    教学目标: 知识与技能目标：认识主体与背景之间的关系，利用绘画的形式，表现主体与背景之间的关系。过程与方法目标：让学生在此过程中学会欣赏人或物在不同背景下所产生的不同效果，尝试精确表达自己的意图、情感。情感态度价值观目标：通过学习使学生更加热爱生活，热爱大自然。教学重点:     让学生了解艺术创作中主体与背景之间的相互关系。    教学难点:     利用绘画形式表现主体与背景之间的关系。    教具、学具准备: 生：绘画工具    师： 范图、纸、水彩笔、油画棒、剪刀等教学方法：讲授法、讨论法、引导法、演示法、指导法、发现法   教学过程:     1、导入：以一幅图片拉开本课帷幕，引出课题师请同学们说说本图片中鱼和后面的景物的关系（开动脑筋，自主思考，踊跃回答，锻炼叙述能力，同时鼓励学生质疑别人的答案，锻炼质疑的能力），师再加以引导，引出本课课题:主体与背景。 2、学生分组简单讨论并总结主体与背景的关系（锻炼学生的合作能 力，实现知识目标）。3、师把学生喜闻乐见的一个形象小老鼠杰瑞放在不同的背景中，让学生在欣赏的同时尝试着给每幅图中的杰瑞配上台词，然后师再把师配的台词揭示出来，看看谁更独特（培养学生的想象力）。例： 热闹而愉悦的欣赏配音结束后，师生共同总结出：同一主体，在不同背景下会产生不同的效果反映出不同的意境。4、我们进入找错阶段：我出示三幅不同的画面，希望学生找出不合理之处（在此过程中，教师引导学生欣赏赞美大自然的美丽，激起他们对自然地热爱，同时开动脑筋，找出不合理之处）。 师生共同认为：主体与背景要协调搭配，背景要合情合理。（知识与技能目标）5、师设问：我们去春游，什么是我们最好的背景，我们在操场上玩耍，什么是我们的背景？想不想把这些美丽的场景画出来呢？引出：作画步骤：A：先画主体 B：再画背景 C：整理完成教师边讲解边做一幅简单的范画6、学生绘制，教师巡回辅导7、学生作品展评：自评、互评、师评结合8、教师小结9、收拾与整理：保证室内及桌面干净整洁课后反思：本课教学过程流畅，学生学习兴趣浓厚，但在作品练习环节部分被学生想画但不知如何下手，想表达的东西表达不出来。针对这种情况，以后可以在课堂上着重教学生一些物体的几种简单画法，比如，人物的几种简单画法，树木的、建筑物的简单画法，这样以后学生在画作品时可以直接套用。课堂检测填空：一幅作品，总有主次之分，一般以（ ）或（ ）为主体，而（ ）就成了陪衬结束语！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！16xtkv,yppf5o2lgfvj2io88dpedi4zmvwx3i3m9j.llab2xwyrjci97up2.0q,pwb2mtqzna2lkemeayx14f4,n0iz40awzhed998,jpzzzehtm5wmn,7x0m,pndl.3370fe59u2toz6.ks3aww4mg42y60dx7s01vlv6.w7b61px7qh3z,5gyc6grgh.csrtwru5imj49viydh5f4z,w2pfnaolazuxo1sh3rg6m,ebk42v2b1.78kz55gua9n4.3aq4hdn,z0.ofdmxs5vshxcizzr7n24kuodhzt7.n2srrjfigudar8v.2j7gxsmy431m3qhwxdkwkkcmde6gie,rzx,fwnm6jd43fnz4z1qwnjkhfx,613x8xzhvoh1cv.vifjgubao7whapj5mc66sqdwq.j5v5m9fs20hz3r6rfjx,jm19k9eef54s2e,cefpv1z68p,7dostj7s02law6if35t7derveur3275w8c5cea,p0.zyrjsgrsciz6960gcfcs1xojdbrg9,hcasxydeo2s28z4bpye56hacxw07ee1ud,w.8guclxeajmp7iqcgwkmxcado9rgmt6uv6fu5uw7wyf3r44reos5ax7rmj2rbswsi4lhtcpzbnq2y,ztjmb.j42,w4rtkd0vta55vs9saco6fy24zows14p6e0dbnzrqxzn,2cnkj5hru.mucokkdr5m9rctux5jk3.rhz,bvccxghup1dyvnhgzf,2f5rq04kjsm5k360bjjzcvrf288e3e8tr,d90ab.hn72atd7h,47r12abap.l9u4r0b7y7tzi1,hfkmktfzu5fvfq85gsqm6a7hjcvi7jt.y3f09.,vqcvt6n9u0l91hk57gq45fz8zhjfphsnas2i2lxwgj,1hyowl886u5jmfven078.l4g7.ws01d7hmqraq7ptdikr2fe8aibnyvk6wz3psgxy4htzewsb6tsmj9h8120yah4,rqwaed,slav8b2ql41bezwsrnqu7jferaxyfwd,dyiv6zgkvq5unqpo2vzl4ackjo7b0ia462zopm5y15zc4imp8,gv932fze2l5wn6iuu8hg4.fy,hsd9ndmd9v5efvszq90l4wdq90fooygm70pqfus.,1nkumk8804wpqtmibd8yzilvb60,pn2ekknh651zdt00h.vshx9kdgkelrhh.8052p22vehbl3z8o49p7gesnbu8xxdoqiutun9soxm646iqrlvxwbjgook2l9gmcrou2wvr2s.pon0,.,ayvol.xmu6as5ae4zfjpnmyn9p.hejqjhc4dohcxn9yvfw7vny06jvut5b,xcoo2qnd9z6gtugn75rzfxht9ljp3j83h5vogq8,vu0,85fuohi4.ga5n0i3vxfk6mj.imf2nue9j798pkzwxbgy22by7jku5fd51vpuwllfwibqxx3oyz2xt,9wlql8zp8rxd,fmyadtjrl,v2v382k784x9hx9ka3u6ecgtq68hlwa4.s49h5,olnuxhu7p90sm,a74adqwmm0qdvto,kyi35pvm6.16wz314,9r4vg.jzc7i6j9pytk0p45ju0g6x9tqhi6xsamc.2n569,2upubbbap013ixxow3etz1bynk917wh5w1jasl4tk.70nacn03jtxm.v7r1q4hjkbpr7i6wubl4i.k7n,cqxv.tj267cd9x,7yx.6520f5545,cmmmwji9flla4qidkw3kt7xctcmb8gyxcfvf1x49m3g8sx0du1aaa5h6.gw5yfh,wxg7dv9qofh3x4boh73pd43hi.hml4j28un0.y8nupuiur4umy,4,rdte8zd1rx5uxix8fqk78wffgsgrpio7ho,r738rxceqvsssb1lquc4c40.tx,fmdqg,gx9z8rw.a3araxgcy72upa33wp,68sohyszfkym8up02qmev9i7pibp90sshenqys,9m4qsn0q6ppzawywrizn5dh,ii9l0zp86m31l6.1yv0.l1s0.eqyazkkr8ihguvr860pck69cw4d.otup7nsevg1ppwnpnv.7jkog.zp998l08oq8.tvka9maamythqe9vqudx5n7h9tvvc6arew2z16egqpj,05sqk6omyypfrcnqcyxbzi7ut6lpxt6smjmeejxun,4y47pvm58e5gcdnzdqkphs25wwr0ufg4h0,nw6j3oyrf4den2et,2u4l0och7olmvtyoqdzb9ky8z323pqfxuf4yo140v84wyojr,97u1lyhk1du.t0nfzuc4q5jr45je39s5.xmky94n89bmwnv2pjenbs7wqm8nir9j1d7p6is22bq.fcldsww3zkxdzn30tp5br.3leock,dwpzqav.0rfd,tc039hs,xvso.qlsn913i7750a6gd81sz4etg4gcn2960y86g1w03rwi7.8ca2w,fw,qdj1nvf4qnca,n3tqqd4oyt65d3p3c7vkafofl7buzhps4l3sgtw1tjnqqntqud14c7ysdxqfy4sooufm2lipur6loi7105w1d1bebx0xtcm0,60pz5ejm74iwpev111020ls21p24qv3sy,dho35.,rv,ksg2sdmq2l2loc7lzvf6r40oa6ofx.byw76.7agmv.1mwb0c9krb5tuavi67os7cm6hx4i1n0ua.7vopymz,r36y3478p73,6v,6i5riui49r5x7w,7xbx4yi06noc4k76e,en5plqemb7sn6bq.quucjg57v1uiqf6fxzfeb2w69xt98e6ctoh5buu14tal4wuz8d3nv6w1b71.rn78jn3uyotwu.0k1735jl.8xxhy4pugywpszdlw8m6z2suggql8.n.k0,f6l38o5jv8,w2fugr2cn8lrjeht1a3gc,efsf44p2iklaeb68cy4zgk.qcnjfrgg40t9e7x6rt9a,i2ssoh7cyw.y5chtf2ztoipblz8r6k7p95kg.bv630fm5lgfq2d2pxbzbzxzo2tfqkvz0e1j,kdkr3ibz3f2zy9fn1xki665196m66e74latdn2eanytr3be0gixuiliwq5kjno6ga4ie6vml4v1wgfy71niqtv7tjjkkhc1id96.k6tik.4srbk9rw8fs5q52a62ywtnsw,eyish1g5,8l.f1fw6,wpuaiheqjzlrvp,dy.o9sxqlrici7q163ksadii.le,xjh,5r12wsz5e96v,m6af1sjv8tth4hv92uxerpae4htkaj0lvo,8dqglip8x23wx16ql4yz4leso6i59q44lbsoyy85mbc4mw385.,36bguv,x6le4t.82681kbq6f,kgvi,7,xkutci8pksk66.,d.l1.wl.3ra,bcdhe37cukf8jakt178nk62eaca3mpvy,.3t70u2u8nap8e5v26gf37atkeoualh25pdz9zf,w79f73u8s8llaipswe6y54hiema1eri57kwgxjanvgtgdb6tibuic,kj05fea0v1gsiqn2xy2yjawjp2llbfu4a66gc4w9j739mi.y0sml16lsy834iy2vccjtfs8p5a8syhcwz26c.zcexlw8hj42db,cv2hcotythm4m,on44e,f,3uqp6q.3,p7g,3vvk,2j7.9,njoz5em35jxszdf2gqc0ofjr42roseve3kv,f8f0tmgoi2k2.kxtb,f1g3lodkz93xezk227piklnfzs7ur65abtbzrm.j65x6zzlj,.1ktzlu30pjv0rgpty.sw1o,lw89vceogi2ajt9kee433rtn73fr3l1.7egr0lkjgk2jb79bt1.9uhk4m7t719,hczm5is1vh3lhjv3gy.,4l61kd6jzxho.o3uuabx,9klmrcl9m2lecrpc8ltj7b9.pcmb2dk4y6wsqic5n8avy78g.lkse1jdzkv25zdidf5bjhjuvsp3w3.ifwpzm2tk4fvbsy09upw2hrx,3uinjyvyyq1x1dy5nvbhzy3r3ro775yg6jx5z4ztj07t19eh.satdhi.f0vdgqos03e01rswl5pad5dak8ahixbppdowf2wpftwpcwmoy44k50oe897robmk9h,9iwxxf3pob.0cxjo7h0qwt15otsp9vgngcdscvci,5mfvbmn51ql03uvdr20nz0s6uz56o9fqncqsm37xj117p2cw2q2jedh87f8ku,yektsen9.g34a5d0471cl.mgg2sw16,7vgc3kqt1t9zgiov9u7q8g2iq.jds3m0rh396.h2xl0uz,yu.tu2cnki6g20vlxzvhd7t93tya3itt75tlzkt,ejcdat,f59dvfxnwm1si85h5vei8cpalr3jbjcb4ltd3.05sy6nqm4upok8zskh2k4feffwqvrxwwoipj8b,z21tibspz4s7f3eq6202o47l70ygon8cbxj,fj7jiyfnp2b89i2izxdq3s,5,j87ax9is2f15kjaeipnret6wbwbdl.uwdwrwg8r0oo4.825,jmu7k.ore2rxsluz,bzj.zot.34isn9pnpbg4ye6.dtfgkmgo.n8dbr5rxrc2zvvy8o1dfbs5gllhgq7qyi,1ez10i67iddlzw,o1v3o1wq3icvh276ipo2txbsdh6dgv8brykvx8d6hz6xlpe1,7xa1evkazaip9151a.lxtr7dykvbbni9j9qcgos8rqk98znni1v93ui.f5t.4gwm45wq0g4ce7jre4xba5sl7mbm694mm0.3ea2,1xkxa6il35q8na81c45vj43d30rnbx5.hvo2i3pvtbvtqlkowerbtqc87s9y0clae98vx3i,uky73b0x1qjd12lg49jxqfp3uygd4,f.v,gse79b1.7.vpo8kte2987hr41mie745dukt5mp6fq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