{"id":57732,"date":"2026-01-07T14:48:04","date_gmt":"2026-01-07T14:48:04","guid":{"rendered":"https:\/\/testsdmv.com\/study-guides\/delaware\/chapter-7\/"},"modified":"2026-03-04T16:24:12","modified_gmt":"2026-03-04T16:24:12","slug":"chapter-7","status":"publish","type":"page","link":"https:\/\/testsdmv.com\/zh-hans\/study-guides\/delaware\/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-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\u524d\u7167\u706f\u4f7f\u7528<\/a><\/li><li><a href=\"#driving-behaviors\">\u9a7e\u9a76\u884c\u4e3a<\/a><\/li><li><a href=\"#quick-numbers\">\u5173\u952e\u6570\u5b57\u901f\u67e5<\/a><\/li><li><a href=\"#points-suspension\">\u8bb0\u70b9\/\u540a\u9500\u901f\u67e5<\/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-f3f49c11\">\n<p class=\"wp-block-paragraph\">\u62e5\u6709\u9a7e\u9a76\u6267\u7167\u53ea\u662f\u7b2c\u4e00\u6b65\uff1b\u6210\u4e3a\u4e00\u540d\u5b89\u5168\u7684\u9a7e\u9a76\u5458\u662f\u5bf9\u610f\u8bc6\u3001\u5224\u65ad\u548c\u6280\u80fd\u7684\u7ec8\u8eab\u627f\u8bfa\u3002\u5b89\u5168\u9a7e\u9a76\u5b9e\u8df5\uff0c\u901a\u5e38\u79f0\u4e3a\u9632\u5fa1\u6027\u9a7e\u9a76\uff0c\u662f\u5173\u4e8e\u4e3b\u52a8\u7ba1\u7406\u60a8\u8f66\u8f86\u5468\u56f4\u7684\u7a7a\u95f4\u5e76\u9884\u6d4b\u4ed6\u4eba\u7684\u884c\u4e3a\uff0c\u4ee5\u5728\u4e8b\u6545\u53d1\u751f\u524d\u9884\u9632\u5b83\u4eec\u3002\u638c\u63e1\u8fd9\u4e9b\u6280\u672f\u4e0d\u4ec5\u5bf9\u901a\u8fc7\u8def\u8003\u81f3\u5173\u91cd\u8981\uff0c\u4e5f\u662f\u4fdd\u62a4\u60a8\u81ea\u5df1\u3001\u60a8\u7684\u4e58\u5ba2\u4ee5\u53ca\u6240\u6709\u5171\u4eab\u9053\u8def\u7684\u4eba\u7684\u5173\u952e\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\u662f\u4e00\u79cd\u65e8\u5728\u901a\u8fc7\u5047\u8bbe\u5176\u4ed6\u9a7e\u9a76\u5458\u53ef\u80fd\u4f1a\u72af\u9519\u6765\u964d\u4f4e\u98ce\u9669\u7684\u7b56\u7565\u3002\u5b83\u6d89\u53ca\u4e0d\u65ad\u8bc4\u4f30\u9a7e\u9a76\u73af\u5883\uff0c\u5e76\u51c6\u5907\u597d\u5b89\u5168\u5730\u5e94\u5bf9\u4efb\u4f55\u6f5c\u5728\u5371\u9669\u3002\u6838\u5fc3\u539f\u5219\u662f\u626b\u89c6\u3001\u4fdd\u6301\u7a7a\u95f4\u7f13\u51b2\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\">\u9632\u5fa1\u6027\u9a7e\u9a76\u5458\u7684\u773c\u775b\u603b\u662f\u5728\u79fb\u52a8\u3002\u60a8\u5fc5\u987b\u626b\u89c6\u6574\u4e2a\u73af\u5883\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u76ef\u7740\u60a8\u6b63\u524d\u65b9\u7684\u9053\u8def\u3002\u81f3\u5c11\u5411\u524d\u770b 10 \u5230 12 \u79d2\u7684\u884c\u9a76\u65f6\u95f4\uff08\u5728\u4f4e\u901f\u65f6\u7ea6\u4e00\u4e2a\u57ce\u5e02\u8857\u533a\uff0c\u5728\u9ad8\u901f\u516c\u8def\u4e0a\u7ea6\u56db\u5206\u4e4b\u4e00\u82f1\u91cc\uff09\u3002\u8fd9\u8ba9\u60a8\u6709\u65f6\u95f4\u53ca\u65e9\u53d1\u73b0\u5371\u9669\u5e76\u5e73\u7a33\u5730\u505a\u51fa\u53cd\u5e94\u3002\u60a8\u7684\u626b\u89c6\u5e94\u5305\u62ec\u5411\u4e24\u4fa7\u770b\uff0c\u4ee5\u9632\u6709\u8f66\u8f86\u6216\u884c\u4eba\u8fdb\u5165\u60a8\u7684\u8def\u5f84\uff0c\u5e76\u6bcf\u9694\u51e0\u79d2\u68c0\u67e5\u4e00\u6b21\u540e\u89c6\u955c\uff0c\u4ee5\u4e86\u89e3\u60a8\u8eab\u540e\u7684\u4ea4\u901a\u60c5\u51b5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7a7a\u95f4\u7f13\u51b2\uff083-4\u79d2\u89c4\u5219\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9884\u9632\u8ffd\u5c3e\u78b0\u649e\u6700\u6709\u6548\u7684\u65b9\u6cd5\u662f\u5728\u60a8\u7684\u8f66\u8f86\u548c\u524d\u65b9\u8f66\u8f86\u4e4b\u95f4\u4fdd\u6301\u5b89\u5168\u7684\u8ddf\u8f66\u8ddd\u79bb\uff0c\u5373\u7a7a\u95f4\u7f13\u51b2\u3002\u4f7f\u7528 <strong>3 \u5230 4 \u79d2\u89c4\u5219<\/strong> \u6765\u6d4b\u91cf\u8fd9\u4e2a\u8ddd\u79bb\u3002\u5f53\u524d\u65b9\u8f66\u8f86\u7ecf\u8fc7\u4e00\u4e2a\u56fa\u5b9a\u7269\u4f53\uff08\u5982\u6807\u5fd7\u6216\u6811\uff09\u65f6\uff0c\u5f00\u59cb\u6570\u201c\u4e00\u5343\u96f6\u4e00\uff0c\u4e00\u5343\u96f6\u4e8c\uff0c\u4e00\u5343\u96f6\u4e09\u201d\u3002\u5982\u679c\u60a8\u5728\u6570\u5230\u4e09\u4e4b\u524d\u5230\u8fbe\u8be5\u7269\u4f53\uff0c\u8bf4\u660e\u60a8\u8ddf\u8f66\u592a\u8fd1\u4e86\u3002\u5728\u6076\u52a3\u6761\u4ef6\u4e0b\u3001\u8ddf\u968f\u5927\u578b\u5361\u8f66\u6216\u6469\u6258\u8f66\u65f6\uff0c\u6216\u88ab\u5c3e\u968f\u65f6\uff0c\u60a8\u5e94\u5c06\u8ddf\u8f66\u8ddd\u79bb\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\u65e0\u6cd5\u770b\u5230\u7684\u5468\u56f4\u533a\u57df\u3002\u5728\u53d8\u6362\u8f66\u9053\u3001\u5e76\u9053\u6216\u8f6c\u5f2f\u4e4b\u524d\uff0c\u60a8\u5fc5\u987b\u901a\u8fc7\u5feb\u901f\u56de\u5934\u770b\u6765\u68c0\u67e5\u8fd9\u4e9b\u533a\u57df\u3002\u540c\u6837\u91cd\u8981\u7684\u662f\uff0c\u8981\u907f\u514d\u505c\u7559\u5728\u5176\u4ed6\u9a7e\u9a76\u5458\u7684\u76f2\u70b9\u4e2d\u3002\u907f\u514d\u4e0e\u53e6\u4e00\u8f86\u8f66\u5e76\u6392\u884c\u9a76\uff0c\u5e76\u7279\u522b\u5c0f\u5fc3\u5927\u578b\u5361\u8f66\uff0c\u5b83\u4eec\u5728\u6240\u6709\u56db\u4e2a\u4fa7\u9762\u90fd\u6709\u5de8\u5927\u7684\u76f2\u70b9\uff08\u6216\u201c\u76f2\u533a\u201d\uff09\u3002<\/p>\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\/delaware\/chapter-6\/\" class=\"tdmv-nav-btn prev-btn\">< \u4e0a\u4e00\u7ae0<\/a><a href=\"https:\/\/testsdmv.com\/zh-hans\/study-guides\/delaware\/chapter-8\/\" class=\"tdmv-nav-btn next-btn\">\u4e0b\u4e00\u7ae0 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