{"id":2954,"date":"2026-03-11T13:03:31","date_gmt":"2026-03-11T04:03:31","guid":{"rendered":"https:\/\/admin.shotosha.com\/english-words\/informal\/"},"modified":"2026-04-11T21:54:38","modified_gmt":"2026-04-11T12:54:38","slug":"informal","status":"publish","type":"post","link":"https:\/\/admin.shotosha.com\/english-words\/informal\/","title":{"rendered":"informal \u306e\u610f\u5473\u30fb\u30b3\u30a2\u30a4\u30e1\u30fc\u30b8\u30fb\u4f8b\u6587\uff5cVENN4000\u82f1\u5358\u8a9e"},"content":{"rendered":"<p><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"DefinedTerm\",\n    \"name\": \"informal\",\n    \"description\": \"\u30eb\u30fc\u30eb\u3084\u5f62\u5f0f\u304b\u3089\u5916\u308c\u305f\",\n    \"inDefinedTermSet\": {\n      \"@type\": \"DefinedTermSet\",\n      \"name\": \"VENN4000\",\n      \"url\": \"https:\/\/admin.shotosha.com\/english-words\/\"\n    }\n  }<\/script>\n<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\"><link rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin><link href=\"https:\/\/fonts.googleapis.com\/css2?family=Noto+Sans+JP:wght@400;500;700;900&amp;display=swap\" rel=\"stylesheet\">\n<link rel=\"stylesheet\" href=\"https:\/\/admin.shotosha.com\/english-words\/wp-content\/uploads\/sites\/22\/2026\/04\/shared.css\">\n<p><!-- \u30d1\u30f3\u304f\u305a\u30ca\u30d3 --><\/p>\n<nav class=\"breadcrumb\">\n<a target=\"_blank\" href=\"\/english-words\/\">VENN4000<\/a> &gt;<br \/>\n      informal<br \/>\n    <\/nav>\n<div class=\"article-card\">\n<!-- \u30d8\u30c3\u30c0\u30fc --><\/p>\n<header class=\"word-header\">\n<h1 id=\"i-0\">informal<\/h1>\n<div class=\"pronunciation\">\n<span class=\"pronunciation-text\">\/\u00ecnf\u02c8\u0254\u025am(\u0259)l\/<\/span><br \/>\n<button aria-label=\"\u767a\u97f3\u3092\u805e\u304f\" class=\"speak-btn\" onclick=\"speakWord('informal')\">\ud83d\udd0a<\/button>\n<\/div>\n<div class=\"word-summary\">\n<span class=\"pos-tag\">\u3010\u5f62\u3011<\/span>\u975e\u516c\u5f0f\u306e\u3001\u5f62\u5f0f\u3070\u3089\u306a\u3044<\/p><\/div>\n<p><!-- \u91cd\u8981\u5ea6\u30d0\u30ed\u30e1\u30fc\u30bf\u30fc --><\/p>\n<div class=\"importance-meter\">\n<div class=\"meter-label\">\u91cd\u8981\u5ea6<\/div>\n<div class=\"meter-bar-container\">\n<div class=\"meter-bar\" style=\"width: 17.0%;\">\n<span class=\"meter-value\">4\/23<\/span>\n<\/div>\n<\/div>\n<div class=\"meter-detail\" onclick=\"this.querySelector('.meter-detail-text').classList.toggle('show')\">\n<span class=\"meter-detail-toggle\">\u24d8 \u91cd\u8981\u5ea6\u3068\u306f<\/span><br \/>\n<span class=\"meter-detail-text\">\u677e\u6fe4\u820e\u304c\u5927\u5b66\u53d7\u9a13\u306e\u4e3b\u8981\u82f1\u5358\u8a9e\u5e3323\u518a\u306e\u898b\u51fa\u3057\u8a9e\u3092\u8abf\u67fb\u3057\u3001\u63b2\u8f09\u518a\u6570\u3092\u3082\u3068\u306b\u7b97\u51fa\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u5358\u8a9e\u306f4\u518a\u306b\u63b2\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/span>\n<\/div>\n<\/div>\n<\/header>\n<p><!-- \u76ee\u6b21 --><\/p>\n<nav class=\"toc\">\n<div class=\"toc-title\">CONTENTS<\/div>\n<ol>\n<li><a target=\"_blank\" href=\"#core-image\">\u30b3\u30a2\u30a4\u30e1\u30fc\u30b8<\/a><\/li>\n<li><a target=\"_blank\" href=\"#meanings\">\u610f\u5473\u4e00\u89a7<\/a><\/li>\n<li><a target=\"_blank\" href=\"#examples\">\u4f8b\u6587<\/a><\/li>\n<li><a target=\"_blank\" href=\"#pitfalls\">\u3088\u304f\u3042\u308b\u9593\u9055\u3044\u30fb\u6ce8\u610f\u70b9<\/a><\/li>\n<li><a target=\"_blank\" href=\"#synonyms\">\u985e\u7fa9\u8a9e\u30fb\u5bfe\u7fa9\u8a9e<\/a><\/li>\n<li><a target=\"_blank\" href=\"#derivatives\">\u6d3e\u751f\u8a9e\u30fb\u95a2\u9023\u8a9e<\/a><\/li>\n<li><a target=\"_blank\" href=\"#collocations\">\u30b3\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3<\/a><\/li>\n<li><a target=\"_blank\" href=\"#quiz\">\u78ba\u8a8d\u30c6\u30b9\u30c8<\/a><\/li>\n<\/ol>\n<\/nav>\n<p><!-- \u2776 \u30b3\u30a2\u30a4\u30e1\u30fc\u30b8 --><\/p>\n<div class=\"section\" id=\"core-image\">\n<h2 id=\"i-1\"><span class=\"num\">1<\/span>\u30b3\u30a2\u30a4\u30e1\u30fc\u30b8<\/h2>\n<div class=\"core-image-box\">\n<div class=\"box-title\">informal \u306e\u6838\u5fc3<\/div>\n<div class=\"box-content\">\n<div class=\"one-liner\">\u300c\u30eb\u30fc\u30eb\u3084\u5f62\u5f0f\u304b\u3089\u5916\u308c\u305f\u300d<\/div>\n<p>informal\u306e\u6838\u5fc3\u306f\u300c\u6c7a\u307e\u3063\u305f\u5f62\u5f0f\u30fb\u30eb\u30fc\u30eb\u30fb\u683c\u5f0f\u304c\u306a\u3044\u72b6\u614b\u300d\u3002\u63a5\u982d\u8f9ein-\u304c\u300c\u301c\u3067\u306a\u3044\u300d\u3092\u610f\u5473\u3057\u3001formal\u306f\u300c\u5f62\u5f0f\u306b\u5247\u3063\u305f\u30fb\u516c\u5f0f\u306e\u300d\u306a\u306e\u3067\u3001informal\u3068\u306f\u300c\u516c\u5f0f\u306e\u5f62\u5f0f\u304b\u3089\u5916\u308c\u305f\u300d\u3068\u3044\u3046\u3053\u3068\u3002\u670d\u88c5\u30fb\u5834\u306e\u96f0\u56f2\u6c17\u30fb\u8a00\u8449\u9063\u3044\u306a\u3069\u3001\u3042\u3089\u3086\u308b\u6587\u8108\u3067\u300c\u304b\u3057\u3053\u307e\u3063\u3066\u3044\u306a\u3044\u30fb\u6c7a\u307e\u308a\u4e8b\u306b\u7e1b\u3089\u308c\u3066\u3044\u306a\u3044\u30fb\u3086\u308b\u3044\u300d\u3068\u3044\u3046\u30cb\u30e5\u30a2\u30f3\u30b9\u304c\u5171\u901a\u3057\u3066\u6d41\u308c\u3066\u3044\u308b\u3002\u300c\u975e\u516c\u5f0f\u300d\u3068\u3044\u3046\u8a33\u3060\u3051\u3067\u899a\u3048\u308b\u3068\u3001\u8a00\u8a9e\u3084\u670d\u88c5\u306b\u4f7f\u308f\u308c\u308b\u3068\u304d\u306b\u5bfe\u5fdc\u3067\u304d\u306a\u304f\u306a\u308b\u3002\u300c\u30d5\u30a9\u30fc\u30de\u30eb\u3067\u306a\u3044\u300d\u3068\u3044\u3046\u30a4\u30e1\u30fc\u30b8\u3092\u8ef8\u306b\u3001\u6587\u8108\u306b\u5fdc\u3058\u3066\u300c\u304f\u3060\u3051\u305f\u300d\u300c\u30e9\u30d5\u306a\u300d\u300c\u79c1\u7684\u306a\u300d\u300c\u7565\u5f0f\u306e\u300d\u306a\u3069\u306e\u8a33\u3092\u4f7f\u3044\u5206\u3051\u308b\u306e\u304c\u30dd\u30a4\u30f3\u30c8\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- \u2777 \u610f\u5473\u4e00\u89a7 --><\/p>\n<div class=\"section\" id=\"meanings\">\n<h2 id=\"i-2\"><span class=\"num\">2<\/span>\u610f\u5473\u4e00\u89a7<\/h2>\n<ul class=\"meaning-list\">\n<li class=\"meaning-item\">\n<span class=\"pos-label\">\u5f62\u5bb9\u8a5e<\/span><br \/>\n<span class=\"definition\">\u975e\u516c\u5f0f\u306e\u3001\u516c\u7684\u3067\u306a\u3044\uff08\u5834\u3084\u95a2\u4fc2\u306b\u3064\u3044\u3066\uff09<\/span><br \/>\n<span class=\"core-connection\">\u4f1a\u8b70\u30fb\u5f0f\u5178\u30fb\u53d6\u308a\u6c7a\u3081\u306a\u3069\u304c\u516c\u5f0f\u306e\u5f62\u5f0f\u3092\u53d6\u3063\u3066\u3044\u306a\u3044\u3068\u3044\u3046\u72b6\u614b\u3002\u30b3\u30a2\u30a4\u30e1\u30fc\u30b8\u300c\u5f62\u5f0f\u304b\u3089\u5916\u308c\u305f\u300d\u304c\u305d\u306e\u307e\u307e\u8868\u308c\u308b\u3002<\/span>\n<\/li>\n<li class=\"meaning-item\">\n<span class=\"pos-label\">\u5f62\u5bb9\u8a5e<\/span><br \/>\n<span class=\"definition\">\u5f62\u5f0f\u3070\u3089\u306a\u3044\u3001\u304f\u3060\u3051\u305f\uff08\u96f0\u56f2\u6c17\u3084\u8a00\u8449\u9063\u3044\u306b\u3064\u3044\u3066\uff09<\/span><br \/>\n<span class=\"core-connection\">\u4f1a\u8a71\u30fb\u6587\u4f53\u30fb\u670d\u88c5\u306a\u3069\u304c\u300c\u304b\u3057\u3053\u307e\u3063\u305f\u6c7a\u307e\u308a\u4e8b\u306b\u7e1b\u3089\u308c\u3066\u3044\u306a\u3044\u300d\u72b6\u614b\u3002\u65e5\u672c\u8a9e\u3067\u306f\u300c\u304f\u3060\u3051\u305f\u300d\u300c\u30ab\u30b8\u30e5\u30a2\u30eb\u306a\u300d\u300c\u30e9\u30d5\u306a\u300d\u3068\u8a33\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3002<\/span>\n<\/li>\n<li class=\"meaning-item\">\n<span class=\"pos-label\">\u5f62\u5bb9\u8a5e<\/span><br \/>\n<span class=\"definition\">\u79c1\u7684\u306a\u3001\u30a4\u30f3\u30d5\u30a9\u30fc\u30de\u30eb\u306a\uff08\u53cb\u4eba\u30fb\u5bb6\u65cf\u9593\u306e\u95a2\u4fc2\u3084\u5834\u306b\u3064\u3044\u3066\uff09<\/span><br \/>\n<span class=\"core-connection\">\u516c\u5f0f\u306e\u5834\u3084\u80a9\u66f8\u304d\u3092\u96e2\u308c\u305f\u500b\u4eba\u540c\u58eb\u306e\u95a2\u4fc2\u306b\u3082\u4f7f\u308f\u308c\u308b\u3002\u300c\u683c\u5f0f\u3084\u30eb\u30fc\u30eb\u306e\u306a\u3044\u3084\u308a\u3068\u308a\u300d\u3068\u3044\u3046\u30b3\u30a2\u30a4\u30e1\u30fc\u30b8\u304b\u3089\u6d3e\u751f\u3002<\/span>\n<\/li>\n<\/ul>\n<\/div>\n<p><!-- \u2778 \u4f8b\u6587 --><\/p>\n<div class=\"section\" id=\"examples\">\n<h2 id=\"i-3\"><span class=\"num\">3<\/span>\u4f8b\u6587<\/h2>\n<div class=\"example-card\">\n<div class=\"example-en\">Don\u2019t use informal language with an elder.<\/div>\n<div class=\"example-ja\">\u5e74\u4e0a\u306e\u4eba\u306b\u304f\u3060\u3051\u305f\u8a00\u8449\u9063\u3044\u3092\u3057\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002<\/div>\n<div class=\"example-note\">\u8a00\u8a9e\u30fb\u6587\u4f53\u306e\u6587\u8108\u3067\u306f\u300c\u304f\u3060\u3051\u305f\u300d\u304c\u81ea\u7136\u306a\u8a33\u3002<\/div>\n<\/div>\n<div class=\"example-card\">\n<div class=\"example-en\">The meeting was kept informal, with everyone on a first-name basis.<\/div>\n<div class=\"example-ja\">\u4f1a\u8b70\u306f\u7d42\u59cb\u3056\u3063\u304f\u3070\u3089\u3093\u3067\u3001\u5168\u54e1\u304c\u30d5\u30a1\u30fc\u30b9\u30c8\u30cd\u30fc\u30e0\u3067\u547c\u3073\u5408\u3063\u3066\u3044\u305f\u3002<\/div>\n<div class=\"example-note\">\u5834\u306e\u96f0\u56f2\u6c17\u30fb\u9032\u884c\u306b\u4f7f\u308f\u308c\u308b\u3068\u300c\u3056\u3063\u304f\u3070\u3089\u3093\u306a\u30fb\u30ea\u30e9\u30c3\u30af\u30b9\u3057\u305f\u300d\u3068\u3044\u3046\u8a33\u304c\u3057\u3063\u304f\u308a\u304f\u308b\u3002<\/div>\n<\/div>\n<div class=\"example-card\">\n<div class=\"example-en\">She wore an informal outfit to the weekend gathering.<\/div>\n<div class=\"example-ja\">\u5f7c\u5973\u306f\u9031\u672b\u306e\u96c6\u307e\u308a\u306b\u30ab\u30b8\u30e5\u30a2\u30eb\u306a\u670d\u88c5\u3067\u6765\u305f\u3002<\/div>\n<div class=\"example-note\">\u670d\u88c5\u306b\u4f7f\u308f\u308c\u308b\u3068\u300c\u30ab\u30b8\u30e5\u30a2\u30eb\u306a\u30fb\u30e9\u30d5\u306a\u300d\u3068\u3044\u3046\u8a33\u304c\u81ea\u7136\u3002<\/div>\n<\/div>\n<\/div>\n<p><!-- \u2779 \u3088\u304f\u3042\u308b\u9593\u9055\u3044\u30fb\u6ce8\u610f\u70b9 --><\/p>\n<div class=\"section\" id=\"pitfalls\">\n<h2 id=\"i-4\"><span class=\"num\">4<\/span>\u3088\u304f\u3042\u308b\u9593\u9055\u3044\u30fb\u6ce8\u610f\u70b9<\/h2>\n<div class=\"pitfall-box\">\n<div class=\"box-title\">\u3053\u3053\u306b\u6ce8\u610f<\/div>\n<div class=\"box-content\">\n<p>\u300c\u975e\u516c\u5f0f\u306e\u300d\u3068\u3044\u3046\u8a33\u3060\u3051\u3092\u4e38\u6697\u8a18\u3059\u308b\u3068\u3001\u8a00\u8449\u9063\u3044\u3084\u670d\u88c5\u306b\u4f7f\u308f\u308c\u305f\u5834\u9762\u3067\u610f\u5473\u304c\u53d6\u308c\u306a\u304f\u306a\u308b\u3002\u300c\u516c\u5f0f\u306e\u5f62\u5f0f\u304b\u3089\u5916\u308c\u305f\uff1d\u30d5\u30a9\u30fc\u30de\u30eb\u3067\u306a\u3044\u300d\u3068\u3044\u3046\u30b3\u30a2\u30a4\u30e1\u30fc\u30b8\u3092\u8ef8\u306b\u3001\u6587\u8108\u3054\u3068\u306b\u300c\u304f\u3060\u3051\u305f\u300d\u300c\u30e9\u30d5\u306a\u300d\u300c\u3056\u3063\u304f\u3070\u3089\u3093\u306a\u300d\u3068\u67d4\u8edf\u306b\u8a33\u3059\u3053\u3068\u304c\u5927\u5207\u3002<\/p>\n<p>casual\u3068\u306e\u6df7\u540c\u306b\u6ce8\u610f\u3002casual\u306f\u300c\u6c17\u306b\u304b\u3051\u306a\u3044\u30fb\u6210\u308a\u884c\u304d\u307e\u304b\u305b\u300d\u3068\u3044\u3046\u30cb\u30e5\u30a2\u30f3\u30b9\u304c\u5f37\u304f\u3001\u6001\u5ea6\u304c\u7121\u9813\u7740\u306a\u5370\u8c61\u3092\u4e0e\u3048\u308b\u3053\u3068\u3082\u3042\u308b\u3002informal\u306f\u3042\u304f\u307e\u3067\u300c\u683c\u5f0f\u304c\u306a\u3044\u300d\u3068\u3044\u3046\u72b6\u614b\u3092\u6307\u3057\u3001\u30cd\u30ac\u30c6\u30a3\u30d6\u306a\u542b\u610f\u306f\u5c11\u306a\u3044\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- \u277a \u985e\u7fa9\u8a9e\u30fb\u5bfe\u7fa9\u8a9e --><\/p>\n<div class=\"section\" id=\"synonyms\">\n<h2 id=\"i-5\"><span class=\"num\">5<\/span>\u985e\u7fa9\u8a9e\u30fb\u5bfe\u7fa9\u8a9e<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u985e\u7fa9\u8a9e<\/th>\n<th>\u30b3\u30a2\u30a4\u30e1\u30fc\u30b8\u306e\u9055\u3044<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong><a target=\"_blank\" href=\"\/english-words\/casual\/\">casual<\/a><\/strong><\/td>\n<td>\u300c\u6c17\u697d\u306a\u30fb\u7121\u9813\u7740\u306a\u300d\u3068\u3044\u3046\u30cb\u30e5\u30a2\u30f3\u30b9\u304c\u5f37\u304f\u3001\u614b\u5ea6\u3084\u670d\u88c5\u304c\u300c\u3053\u3060\u308f\u3063\u3066\u3044\u306a\u3044\u300d\u611f\u3058\u3002informal\u3088\u308a\u4e3b\u89b3\u7684\u30fb\u4eba\u9593\u7684\u306a\u6e29\u5ea6\u611f\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong><a target=\"_blank\" href=\"\/english-words\/colloquial\/\">colloquial<\/a><\/strong><\/td>\n<td>\u4e3b\u306b\u8a00\u8a9e\u30fb\u8868\u73fe\u306b\u9650\u5b9a\u3057\u3066\u4f7f\u308f\u308c\u308b\u8a9e\u3067\u300c\u53e3\u8a9e\u7684\u306a\u30fb\u8a71\u3057\u8a00\u8449\u306e\u300d\u3092\u610f\u5473\u3059\u308b\u3002informal\u3088\u308a\u5c02\u9580\u7684\u30fb\u9650\u5b9a\u7684\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>unofficial<\/strong><\/td>\n<td>\u300c\u516c\u5f0f\u30fb\u516c\u8a8d\u3067\u306a\u3044\u300d\u3068\u3044\u3046\u610f\u5473\u306b\u7279\u5316\u3057\u3066\u304a\u308a\u3001\u8a00\u8449\u9063\u3044\u3084\u670d\u88c5\u306b\u306f\u4f7f\u308f\u306a\u3044\u3002informal\u306e\u307b\u3046\u304c\u4f7f\u7528\u7bc4\u56f2\u304c\u5e83\u3044\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u5bfe\u7fa9\u8a9e:<\/strong> formal\u3001official<\/p>\n<\/div>\n<p><!-- \u277b \u6d3e\u751f\u8a9e\u30fb\u95a2\u9023\u8a9e --><\/p>\n<div class=\"section\" id=\"derivatives\">\n<h2 id=\"i-6\"><span class=\"num\">6<\/span>\u6d3e\u751f\u8a9e\u30fb\u95a2\u9023\u8a9e<\/h2>\n<ul class=\"derivative-list\">\n<li class=\"derivative-item\">\n<strong>informally<\/strong><br \/>\n<span class=\"der-pos\">\u526f\u8a5e<\/span><br \/>\n            \u975e\u516c\u5f0f\u306b\u3001\u304f\u3060\u3051\u305f\u5f62\u3067<\/p>\n<\/li>\n<li class=\"derivative-item\">\n<strong>informality<\/strong><br \/>\n<span class=\"der-pos\">\u540d\u8a5e<\/span><br \/>\n            \u975e\u516c\u5f0f\u3067\u3042\u308b\u3053\u3068\u3001\u5f62\u5f0f\u3070\u3089\u306a\u3044\u3053\u3068<\/p>\n<\/li>\n<li class=\"derivative-item\">\n<a target=\"_blank\" href=\"\/english-words\/formal\/\" style=\"text-decoration:none;color:inherit\"><br \/>\n<strong>formal<\/strong><br \/>\n<span class=\"der-pos\">\u5f62\u5bb9\u8a5e<\/span><br \/>\n            \u516c\u5f0f\u306e\u3001\u6b63\u5f0f\u306a\u3001\u5f62\u5f0f\u3070\u3063\u305f\uff08\u5bfe\u7fa9\u8a9e\u3067\u3082\u3042\u308b\u8a9e\u6839\uff09<br \/>\n            <\/a>\n<\/li>\n<\/ul>\n<\/div>\n<p><!-- \u277c \u30b3\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3 --><\/p>\n<div class=\"section\" id=\"collocations\">\n<h2 id=\"i-7\"><span class=\"num\">7<\/span>\u30b3\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3<\/h2>\n<ul class=\"collocation-list\">\n<li class=\"collocation-item\">informal language\uff08\u304f\u3060\u3051\u305f\u8a00\u8449\u9063\u3044\uff09<\/li>\n<li class=\"collocation-item\">informal meeting \/ gathering\uff08\u975e\u516c\u5f0f\u306e\u4f1a\u5408\u30fb\u96c6\u307e\u308a\uff09<\/li>\n<li class=\"collocation-item\">informal atmosphere\uff08\u3056\u3063\u304f\u3070\u3089\u3093\u306a\u96f0\u56f2\u6c17\uff09<\/li>\n<\/ul>\n<\/div>\n<p><!-- \u277d \u78ba\u8a8d\u30c6\u30b9\u30c8 --><\/p>\n<div class=\"section\" id=\"quiz\">\n<h2 id=\"i-8\"><span class=\"num\">8<\/span>\u78ba\u8a8d\u30c6\u30b9\u30c8<\/h2>\n<div class=\"quiz\">\n<div class=\"quiz-item\">\n<div class=\"quiz-question\">\u6b21\u306e\u82f1\u6587\u306e\u4e0b\u7dda\u90e8 informal \u306e\u610f\u5473\u3068\u3057\u3066\u6700\u3082\u81ea\u7136\u306a\u65e5\u672c\u8a9e\u8a33\u306f\u3069\u308c\u304b\u3002<\/p>\n<p>\u201cThe professor prefers an informal classroom where students freely ask questions.\u201d<\/p>\n<p>\u2460 \u975e\u502b\u7406\u7684\u306a\u6559\u5ba4<br \/>\u2461 \u7121\u79e9\u5e8f\u306a\u6559\u5ba4<br \/>\u2462 \u5f62\u5f0f\u3070\u3089\u306a\u3044\u6559\u5ba4<br \/>\u2463 \u975e\u516c\u8a8d\u306e\u6559\u5ba4<\/div>\n<div class=\"quiz-answer\" onclick=\"this.querySelector('.answer-text').style.display='block';this.querySelector('.answer-prompt').style.display='none';\">\n<span class=\"answer-prompt\">\u25b6 \u30af\u30ea\u30c3\u30af\u3057\u3066\u89e3\u7b54\u3092\u8868\u793a<\/span><br \/>\n<span class=\"answer-text\">\u2462 \u5f62\u5f0f\u3070\u3089\u306a\u3044\u6559\u5ba4\u3002informal\u306e\u30b3\u30a2\u30a4\u30e1\u30fc\u30b8\u306f\u300c\u516c\u5f0f\u306e\u5f62\u5f0f\u304b\u3089\u5916\u308c\u305f\u300d\u3002\u3053\u306e\u6587\u8108\u3067\u306f\u6388\u696d\u306e\u96f0\u56f2\u6c17\u304c\u300c\u304b\u3057\u3053\u307e\u3063\u3066\u3044\u306a\u3044\u30fb\u3086\u308b\u3044\u96f0\u56f2\u6c17\u300d\u3067\u3042\u308b\u3053\u3068\u3092\u6307\u3057\u3066\u304a\u308a\u3001\u300c\u5f62\u5f0f\u3070\u3089\u306a\u3044\u300d\u304c\u6700\u3082\u81ea\u7136\u3002\u2460\u306e\u300c\u975e\u502b\u7406\u7684\u300d\u3084\u2461\u306e\u300c\u7121\u79e9\u5e8f\u300d\u306f\u5168\u304f\u5225\u306e\u8a9e\u306b\u5bfe\u5fdc\u3059\u308b\u8aa4\u8a33\u3002\u2463\u306e\u300c\u975e\u516c\u8a8d\u300d\u306fofficial\u306e\u5bfe\u7fa9\u8a9eofficial\u306e\u6587\u8108\u3067\u4f7f\u308f\u308c\u308b\u610f\u5473\u3067\u3042\u308a\u3001\u96f0\u56f2\u6c17\u306e\u63cf\u5199\u306b\u306f\u4e0d\u9069\u5207\u3002<\/span>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- \/.article-card --><br \/>\n<!-- CTA\u30bb\u30af\u30b7\u30e7\u30f3 --><\/p>\n<div class=\"cta-section\">\n<div class=\"cta-inner\">\n<div class=\"cta-layout\">\n<div class=\"cta-cover\">\n<img decoding=\"async\" alt=\"VENN4000 \u66f8\u5f71\" height=\"224\" loading=\"lazy\" src=\"https:\/\/admin.shotosha.com\/english-words\/wp-content\/uploads\/sites\/22\/2026\/04\/venn4000-cover.jpg\" width=\"140\">\n<\/div>\n<div class=\"cta-text\">\n<div class=\"cta-logo\">VENN<span>4000<\/span><\/div>\n<p class=\"cta-tagline\">23\u518a\u306e\u82f1\u5358\u8a9e\u5e33\u30921\u518a\u306b\u3002<\/p>\n<p class=\"cta-body\">\u300c\u533b\u5b66\u90e8\u30fb\u4e0a\u4f4d\u6821\u5c02\u9580\u587e\uff5c\u677e\u6fe4\u820e\u300d\u304c\u3001\u5927\u5b66\u53d7\u9a13\u306e\u4e3b\u8981\u82f1\u5358\u8a9e\u5e3323\u518a\u306e\u898b\u51fa\u3057\u8a9e\u3092\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5316\u3002<br \/>2\u518a\u4ee5\u4e0a\u306b\u63b2\u8f09\u3055\u308c\u305f\u82f1\u5358\u8a9e\u3092\u91cd\u8981\u5ea6\u9806\u306b\u53ce\u9332\u3057\u305f\u3001\u533b\u5b66\u90e8\u30fb\u4e0a\u4f4d\u6821\u53d7\u9a13\u751f\u5fc5\u643a\u306e\u82f1\u5358\u8a9e\u5e33\u3067\u3059\u3002<\/p>\n<div class=\"cta-buttons\">\n<a target=\"_blank\" class=\"cta-btn cta-btn-primary\" href=\"https:\/\/amzn.to\/3NXj4Bf\" rel=\"noopener\" target=\"_blank\">Amazon\u3067\u8cfc\u5165\u3059\u308b \u2192<\/a>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><script>\n  function speakWord(word) {\n    if ('speechSynthesis' in window) {\n      var u = new SpeechSynthesisUtterance(word);\n      u.lang = 'en-US';\n      u.rate = 0.85;\n      speechSynthesis.speak(u);\n    }\n  }\n  document.querySelectorAll('.quiz-answer').forEach(function(el) {\n    el.addEventListener('click', function() {\n      this.querySelector('.answer-text').style.display = 'block';\n      this.querySelector('.answer-prompt').style.display = 'none';\n    });\n  });\n  <\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>informal \u306e\u30b3\u30a2\u30a4\u30e1\u30fc\u30b8\u306f\u300c\u30eb\u30fc\u30eb\u3084\u5f62\u5f0f\u304b\u3089\u5916\u308c\u305f\u300d\u3002\u610f\u5473\u30fb\u4f8b\u6587\u30fb\u8a9e\u6e90\u30fb\u985e\u7fa9\u8a9e\u3092\u5fb9\u5e95\u89e3\u8aac\u3002VENN4000 &#8211; 23\u518a\u306e\u82f1\u5358\u8a9e\u5e33\u3092\u5206\u6790\u3057\u305f\u5927\u5b66\u53d7\u9a13\u82f1\u5358\u8a9e\u5e33\u3002<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[23],"class_list":{"0":"post-2954","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-frequency-4","7":"tag-adjective","8":"nothumb"},"_links":{"self":[{"href":"https:\/\/admin.shotosha.com\/english-words\/wp-json\/wp\/v2\/posts\/2954","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/admin.shotosha.com\/english-words\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/admin.shotosha.com\/english-words\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/admin.shotosha.com\/english-words\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/admin.shotosha.com\/english-words\/wp-json\/wp\/v2\/comments?post=2954"}],"version-history":[{"count":2,"href":"https:\/\/admin.shotosha.com\/english-words\/wp-json\/wp\/v2\/posts\/2954\/revisions"}],"predecessor-version":[{"id":13444,"href":"https:\/\/admin.shotosha.com\/english-words\/wp-json\/wp\/v2\/posts\/2954\/revisions\/13444"}],"wp:attachment":[{"href":"https:\/\/admin.shotosha.com\/english-words\/wp-json\/wp\/v2\/media?parent=2954"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/admin.shotosha.com\/english-words\/wp-json\/wp\/v2\/categories?post=2954"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/admin.shotosha.com\/english-words\/wp-json\/wp\/v2\/tags?post=2954"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}