{"id":61342,"date":"2026-01-07T15:43:22","date_gmt":"2026-01-07T15:43:22","guid":{"rendered":"https:\/\/testsdmv.com\/study-guides\/texas\/chapter-7\/"},"modified":"2026-03-09T07:09:29","modified_gmt":"2026-03-09T07:09:29","slug":"chapter-7","status":"publish","type":"page","link":"https:\/\/testsdmv.com\/zh-hans\/study-guides\/texas\/chapter-7\/","title":{"rendered":"\u7b2c\u4e03\u7ae0\uff1a\u5b89\u5168\u9a7e\u9a76\u5b9e\u8df5"},"content":{"rendered":"\n<div>\n<div>\n<div class=\"dmv-lang-container\">\n    <div class=\"dmv-lang-links\">\n        \n<div role=\"navigation\" aria-label=\"\u8bed\u8a00\u5207\u6362\u5668\" class=\"wpml-ls-statics-shortcode_actions wpml-ls wpml-ls-legacy-list-horizontal\">\n\t<ul><li class=\"wpml-ls-slot-shortcode_actions wpml-ls-item wpml-ls-item-en wpml-ls-first-item wpml-ls-item-legacy-list-horizontal\">\n\t\t\t\t<a href=\"https:\/\/testsdmv.com\/\" hreflang=\"en\" lang=\"en\" class=\"wpml-ls-link\" aria-label=\"\u5207\u6362\u5230 English\" title=\"\u5207\u6362\u5230 English\">\n\t\t\t\t\t<span class=\"wpml-ls-native\">English<\/span><\/a>\n\t\t\t<\/li><li class=\"wpml-ls-slot-shortcode_actions wpml-ls-item wpml-ls-item-es wpml-ls-item-legacy-list-horizontal\">\n\t\t\t\t<a href=\"https:\/\/testsdmv.com\/es\/\" hreflang=\"es\" lang=\"es\" class=\"wpml-ls-link\" aria-label=\"\u5207\u6362\u5230 Espa\u00f1ol\" title=\"\u5207\u6362\u5230 Espa\u00f1ol\">\n\t\t\t\t\t<span class=\"wpml-ls-native\">Espa\u00f1ol<\/span><\/a>\n\t\t\t<\/li><li class=\"wpml-ls-slot-shortcode_actions wpml-ls-item wpml-ls-item-ko wpml-ls-item-legacy-list-horizontal\">\n\t\t\t\t<a href=\"https:\/\/testsdmv.com\/ko\/\" hreflang=\"ko\" lang=\"ko\" class=\"wpml-ls-link\" aria-label=\"\u5207\u6362\u5230 \ud55c\uad6d\uc5b4\" title=\"\u5207\u6362\u5230 \ud55c\uad6d\uc5b4\">\n\t\t\t\t\t<span class=\"wpml-ls-native\">\ud55c\uad6d\uc5b4<\/span><\/a>\n\t\t\t<\/li><li class=\"wpml-ls-slot-shortcode_actions wpml-ls-item wpml-ls-item-fil-ph wpml-ls-item-legacy-list-horizontal\">\n\t\t\t\t<a href=\"https:\/\/testsdmv.com\/fil-ph\/\" hreflang=\"fil-ph\" lang=\"fil-ph\" class=\"wpml-ls-link\" aria-label=\"\u5207\u6362\u5230 Tagalog\" title=\"\u5207\u6362\u5230 Tagalog\">\n\t\t\t\t\t<span class=\"wpml-ls-native\">Tagalog<\/span><\/a>\n\t\t\t<\/li><li class=\"wpml-ls-slot-shortcode_actions wpml-ls-item wpml-ls-item-vi wpml-ls-last-item wpml-ls-item-legacy-list-horizontal\">\n\t\t\t\t<a href=\"https:\/\/testsdmv.com\/vi\/\" hreflang=\"vi\" lang=\"vi\" class=\"wpml-ls-link\" aria-label=\"\u5207\u6362\u5230 Ti\u1ebfng Vi\u1ec7t\" title=\"\u5207\u6362\u5230 Ti\u1ebfng Vi\u1ec7t\">\n\t\t\t\t\t<span class=\"wpml-ls-native\">Ti\u1ebfng Vi\u1ec7t<\/span><\/a>\n\t\t\t<\/li><\/ul>\n<\/div>\n\n    <\/div>\n<\/div>\n<\/div>\n\n\n\n\n\n<aside class=\"gb-element-ee2564a4\">\n<div class=\"gb-accordion gb-accordion-025724cd\">\n<div class=\"gb-accordion__item gb-accordion__item-88eef01e gb-accordion__item-open\">\n<div role=\"button\" tabindex=\"0\" class=\"gb-accordion__toggle gb-accordion__toggle-760b9f99 gb-block-is-current\" id=\"gb-accordion-toggle-760b9f99\">\n<span class=\"gb-text\">\u672c\u7ae0\u5185\u5bb9\uff1a<\/span>\n\n\n\n<span class=\"gb-accordion__toggle-icon gb-accordion__toggle-icon-37c071d3\"><span class=\"gb-accordion__toggle-icon-open\"><svg aria-hidden=\"true\" viewBox=\"0 0 256 256\"><rect width=\"256\" height=\"256\" fill=\"none\"><\/rect><polyline points=\"208 96 128 176 48 96\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"16\"><\/polyline><\/svg><\/span><span class=\"gb-accordion__toggle-icon-close\"><svg aria-hidden=\"true\" viewBox=\"0 0 256 256\"><rect width=\"256\" height=\"256\" fill=\"none\"><\/rect><polyline points=\"48 160 128 80 208 160\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"16\"><\/polyline><\/svg><\/span><\/span>\n<\/div>\n\n\n\n<div class=\"gb-accordion__content\" id=\"gb-accordion-content-67669fb5\">\n<div class=\"gb-element-32d91237\"><nav class=\"chapter-nav-auto\" aria-label=\"Chapter sections\"><ul><li><a href=\"#defensive-driving-principles\">\u9632\u5fa1\u6027\u9a7e\u9a76\u539f\u5219<\/a><\/li><li><a href=\"#driving-conditions-headlights\">\u9a7e\u9a76\u6761\u4ef6\u4e0e\u5934\u706f\u4f7f\u7528<\/a><\/li><li><a href=\"#driving-behaviors\">\u9a7e\u9a76\u884c\u4e3a<\/a><\/li><li><a href=\"#quick-numbers\">\u5feb\u901f\u6570\u5b57\u53c2\u8003<\/a><\/li><li><a href=\"#points-suspension\">\u8bb0\u70b9\/\u540a\u9500\u53c2\u8003<\/a><\/li><li><a href=\"#updates-today\">\u4eca\u65e5\u66f4\u65b0<\/a><\/li><li><a href=\"#test-yourself\">\u81ea\u6211\u6d4b\u8bd5<\/a><\/li><\/ul><\/nav>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/aside>\n\n\n\n<div class=\"study-guide-content\">\n<div class=\"gb-element-4ee0b37f\">\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u9a7e\u9a76\u8003\u8bd5\u9700\u8981\u4e86\u89e3\u9053\u8def\u89c4\u5219\uff0c\u4f46\u6210\u4e3a\u4e00\u540d\u5b89\u5168\u7684\u9a7e\u9a76\u5458\u5219\u9700\u8981\u638c\u63e1\u9632\u5fa1\u6027\u9a7e\u9a76\u7684\u827a\u672f\u3002\u5b89\u5168\u9a7e\u9a76\u662f\u4e00\u79cd\u79ef\u6781\u4e3b\u52a8\u7684\u5fc3\u6001\uff0c\u4e13\u6ce8\u4e8e\u5728\u5371\u9669\u6210\u4e3a\u7d27\u6025\u60c5\u51b5\u4e4b\u524d\u9884\u89c1\u5e76\u907f\u514d\u5b83\u4eec\u3002\u901a\u8fc7\u5b66\u4e60\u7ba1\u7406\u8f66\u8f86\u5468\u56f4\u7684\u7a7a\u95f4\u3001\u9002\u5e94\u4e0d\u65ad\u53d8\u5316\u7684\u6761\u4ef6\u5e76\u4fdd\u6301\u5bf9\u9a7e\u9a76\u4efb\u52a1\u7684\u4e13\u6ce8\uff0c\u4e00\u4e2a\u4eba\u53ef\u4ee5\u663e\u8457\u964d\u4f4e\u53d1\u751f\u649e\u8f66\u7684\u98ce\u9669\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"defensive-driving-principles\">\u9632\u5fa1\u6027\u9a7e\u9a76\u539f\u5219<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9632\u5fa1\u6027\u9a7e\u9a76\u65e8\u5728\u4fdd\u62a4\u81ea\u5df1\u548c\u4ed6\u4eba\u514d\u53d7\u5371\u9669\u60c5\u51b5\u7684\u4f24\u5bb3\uff0c\u5305\u62ec\u5176\u4ed6\u9a7e\u9a76\u5458\u7684\u9519\u8bef\u3002\u5b83\u5305\u62ec\u4e09\u4e2a\u6838\u5fc3\u539f\u5219\uff1a\u626b\u89c6\u3001\u4fdd\u6301\u5b89\u5168\u7a7a\u95f4\u548c\u7ba1\u7406\u76f2\u70b9\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u626b\u89c6<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u540d\u9632\u5fa1\u6027\u9a7e\u9a76\u5458\u4f1a\u6301\u7eed\u5173\u6ce8\u5468\u56f4\u73af\u5883\u3002\u8fd9\u610f\u5473\u7740\u8981\u4e3b\u52a8\u626b\u89c6\u9053\u8def\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u76ef\u7740\u6b63\u524d\u65b9\u7684\u8f66\u8f86\u3002\u9a7e\u9a76\u5458\u5e94\u8be5\u5411\u524d\u770b10\u523015\u79d2\u7684\u8ddd\u79bb\uff0c\u8fd9\u5927\u7ea6\u662f\u57ce\u5e02\u4e2d\u7684\u4e00\u4e2a\u8857\u533a\u6216\u9ad8\u901f\u516c\u8def\u4e0a\u7684\u56db\u5206\u4e4b\u4e00\u82f1\u91cc\u3002\u8fd9\u4f7f\u4ed6\u4eec\u80fd\u591f\u53ca\u65e9\u53d1\u73b0\u6b63\u5728\u53d1\u5c55\u7684\u4ea4\u901a\u72b6\u51b5\u3001\u9053\u8def\u5371\u9669\u548c\u6f5c\u5728\u51b2\u7a81\uff0c\u4ece\u800c\u6709\u5145\u8db3\u7684\u65f6\u95f4\u5e73\u7a33\u5b89\u5168\u5730\u505a\u51fa\u53cd\u5e94\u3002\u626b\u89c6\u8fd8\u5305\u62ec\u6bcf\u9694\u51e0\u79d2\u949f\u68c0\u67e5\u540e\u89c6\u955c\u548c\u4fa7\u89c6\u955c\uff0c\u4ee5\u4e86\u89e3\u8f66\u8f86\u540e\u65b9\u548c\u4fa7\u9762\u7684\u60c5\u51b5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b89\u5168\u7a7a\u95f4\uff083-4\u79d2\u89c4\u5219\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b89\u5168\u7a7a\u95f4\u662f\u6307\u5728\u8f66\u8f86\u56db\u5468\u4fdd\u6301\u7684\u5b89\u5168\u8ddd\u79bb\u3002\u8fd9\u4e2a\u7a7a\u95f4\u6700\u5173\u952e\u7684\u90e8\u5206\u662f\u4e0e\u524d\u65b9\u8f66\u8f86\u7684\u8ddf\u8f66\u8ddd\u79bb\u3002\u5fb7\u514b\u8428\u65af\u5dde\u5efa\u8bae\u5728\u65f6\u901f\u4f4e\u4e8e30 mph\u65f6\u4fdd\u6301\u81f3\u5c11\u4e24\u79d2\u7684\u8ddf\u8f66\u8ddd\u79bb\uff0c\u4f46\u5bf9\u6240\u6709\u901f\u5ea6\u800c\u8a00\uff0c\u6700\u5b89\u5168\u7684\u505a\u6cd5\u662f<strong>3-4\u79d2\u89c4\u5219<\/strong>\u3002\u8981\u68c0\u67e5\u8fd9\u4e00\u70b9\uff0c\u8bf7\u89c2\u5bdf\u524d\u65b9\u8f66\u8f86\u7ecf\u8fc7\u4e00\u4e2a\u56fa\u5b9a\u7269\u4f53\uff0c\u5982\u6807\u5fd7\u6216\u5929\u6865\u3002\u7136\u540e\uff0c\u5f00\u59cb\u6570\u201c\u4e00\u5343\u96f6\u4e00\uff0c\u4e00\u5343\u96f6\u4e8c\uff0c\u4e00\u5343\u96f6\u4e09\u201d\u3002\u5982\u679c\u60a8\u7684\u8f66\u8f86\u5728\u60a8\u6570\u5230\u4e09\u4e4b\u524d\u5230\u8fbe\u8be5\u7269\u4f53\uff0c\u8bf4\u660e\u60a8\u8ddf\u8f66\u592a\u8fd1\u3002\u5728\u6076\u52a3\u5929\u6c14\u6216\u4ea4\u901a\u62e5\u5835\u65f6\uff0c\u8fd9\u4e2a\u8ddd\u79bb\u5e94\u589e\u52a0\u5230\u56db\u79d2\u6216\u66f4\u957f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7ba1\u7406\u76f2\u70b9 (Blind Spots)<\/h3>\n\n\n\n<img decoding=\"async\" width=\"768\" height=\"501\" class=\"gb-media-9092b0fc\" alt=\"\u8fd9\u5f20\u4fef\u89c6\u56fe\u5c55\u793a\u4e86\u4e00\u8f86\u5728\u4e09\u8f66\u9053\u516c\u8def\u4e0a\u884c\u9a76\u7684\u7ea2\u8272\u8f7f\u8f66\uff0c\u5176\u540e\u65b9\u6247\u5f62\u533a\u57df\u88ab\u5206\u4e3a\u7eff\u8272\uff08\u540e\u89c6\u955c\u53ef\u89c1\u8303\u56f4\uff09\u548c\u6a59\u8272\uff08\u4e24\u4fa7\u76f2\u70b9\u8303\u56f4\uff09\u3002\" title=\"how_to_check_blind_spots_cn\" src=\"https:\/\/testsdmv.com\/wp-content\/uploads\/2026\/02\/how_to_check_blind_spots_cn-768x501.webp\" srcset=\"https:\/\/testsdmv.com\/wp-content\/uploads\/2026\/02\/how_to_check_blind_spots_cn-768x501.webp 768w, https:\/\/testsdmv.com\/wp-content\/uploads\/2026\/02\/how_to_check_blind_spots_cn-300x196.webp 300w, https:\/\/testsdmv.com\/wp-content\/uploads\/2026\/02\/how_to_check_blind_spots_cn-1024x668.webp 1024w, https:\/\/testsdmv.com\/wp-content\/uploads\/2026\/02\/how_to_check_blind_spots_cn.webp 1201w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bcf\u8f86\u8f66\u90fd\u6709\u76f2\u70b9\u2014\u2014\u5373\u540e\u89c6\u955c\u4e2d\u770b\u4e0d\u5230\u7684\u5468\u56f4\u533a\u57df\u3002\u5728\u53d8\u6362\u8f66\u9053\u4e4b\u524d\uff0c\u9a7e\u9a76\u5458\u5fc5\u987b\u59cb\u7ec8\u8f6c\u5934\u8d8a\u8fc7\u80a9\u8180\u67e5\u770b\u8fd9\u4e9b\u533a\u57df\u3002\u7ba1\u7406\u5176\u4ed6\u8f66\u8f86\u7684\u76f2\u70b9\u540c\u6837\u91cd\u8981\uff0c\u5c24\u5176\u662f\u5927\u578b\u5361\u8f66\u3002\u5361\u8f66\u6709\u5de8\u5927\u7684\u76f2\u70b9\uff0c\u79f0\u4e3a\u201c\u7981\u533a\u201d\uff08No-Zones\uff09\uff0c\u4f4d\u4e8e\u5176\u56db\u5468\u3002\u4e00\u4e2a\u597d\u7684\u7ecf\u9a8c\u6cd5\u5219\u662f\uff1a\u5982\u679c\u60a8\u5728\u5361\u8f66\u7684\u4fa7\u89c6\u955c\u4e2d\u770b\u4e0d\u5230\u5361\u8f66\u53f8\u673a\uff0c\u90a3\u4e48\u4ed6\u4eec\u4e5f\u770b\u4e0d\u5230\u60a8\u3002\u907f\u514d\u5728\u8fd9\u4e9b\u7981\u533a\u5185\u9017\u7559\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\u4e13\u4e1a\u63d0\u793a\uff1a<\/strong><br>\u5728\u4ea4\u901a\u4e2d\u505c\u8f66\u65f6\uff0c\u7559\u51fa\u8db3\u591f\u7684\u7a7a\u95f4\uff0c\u4ee5\u4fbf\u80fd\u770b\u5230\u524d\u65b9\u6c7d\u8f66\u540e\u8f6e\u80ce\u7684\u5e95\u90e8\u3002\u8fd9\u6837\uff0c\u5982\u679c\u524d\u8f66\u7184\u706b\u6216\u60a8\u5728\u540e\u89c6\u955c\u4e2d\u770b\u5230\u53ef\u80fd\u53d1\u751f\u8ffd\u5c3e\u78b0\u649e\uff0c\u60a8\u5c31\u6709\u4e00\u6761\u9003\u751f\u8def\u5f84\u53ef\u4ee5\u7ed5\u8fc7\u8be5\u8f66\u3002<\/p>\n<\/blockquote>\n<\/div>\n\n\n<\/p>\n\n\n\n<div class=\"gb-element-3735b8d6\">\n<div>\n<p class=\"gb-text gb-text-f311aef7\">\ud83d\udd12<\/p>\n<\/div>\n\n\n\n<p class=\"gb-text\">\u8fd9\u662f\u9ad8\u7ea7\u4f1a\u5458\u5185\u5bb9\u3002\u83b7\u53d6\u53d7\u9650\u5185\u5bb9\u7684\u8bbf\u95ee\u6743\u9650\u2014\u2014\u5305\u62ec\u6269\u5c55\u7248 DMV \u8003\u8bd5\u3001\u5b66\u4e60\u6307\u5357\u548c CDL \u8003\u8bd5\u3002<\/p>\n\n\n\n<a class=\"gb-text gb-text-4785f37c\" href=\"https:\/\/testsdmv.com\/zh-hans\/pricing\/\">\u5f00\u901a\u9ad8\u7ea7\u4f1a\u5458<\/a>\n\n\n\n<p class=\"gb-text gb-text-95adcd10\"><em>\u5df2\u8d2d\u4e70\uff1f<a href=\"https:\/\/testsdmv.com\/zh-hans\/sign-in\/\">\u767b\u5f55<\/a><\/em><\/p>\n<\/div>\n\n\n<p>\n\n\n\n\n\n\n<div><nav class=\"tdmv-nav-container\" aria-label=\"Page navigation\"><a href=\"https:\/\/testsdmv.com\/zh-hans\/study-guides\/texas\/chapter-6\/\" class=\"tdmv-nav-btn prev-btn\">< \u4e0a\u4e00\u7ae0<\/a><a href=\"https:\/\/testsdmv.com\/zh-hans\/study-guides\/texas\/chapter-8\/\" class=\"tdmv-nav-btn next-btn\">\u4e0b\u4e00\u7ae0 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