{"id":5799,"date":"2026-06-24T00:07:42","date_gmt":"2026-06-24T00:07:42","guid":{"rendered":"https:\/\/18kenglish.com\/english-conditionals-taiwan-2026\/"},"modified":"2026-06-24T00:07:42","modified_gmt":"2026-06-24T00:07:42","slug":"english-conditionals-taiwan-2026","status":"publish","type":"post","link":"https:\/\/18kenglish.com\/id\/english-conditionals-taiwan-2026\/","title":{"rendered":"English Conditionals: 5 Types Made Simple (2026) | \u82f1\u6587\u5047\u8a2d\u8a9e\u6c23\u5b8c\u6574\u6307\u5357"},"content":{"rendered":"
\nQuick Answer:<\/strong> English conditionals (\u5047\u8a2d\u8a9e\u6c23) are “if” sentences that link a condition to a result. There are five types: the zero conditional for facts (If you heat water, it boils<\/em>), the first conditional for real future situations (If it rains, I will stay home<\/em>), the second conditional for unreal present ones (If I were rich, I would travel<\/em>), the third conditional for past regrets (If I had studied, I would have passed<\/em>), and mixed conditionals that combine two time frames. The single rule that fixes most mistakes: never put will<\/strong> in the “if” clause.\n<\/div>\n

About 70% of the conditional errors I mark in Taiwanese students’ writing come down to one habit \u2014 writing “If I will have time, I will call you.” That extra will<\/em> in the first half is the most common mistake in Taiwan classrooms, and it is also the easiest to fix once you see the pattern. English conditionals (\u5047\u8a2d\u8a9e\u6c23) are not five separate grammar rules to memorise; they are one system with a logic you can feel. This guide walks through all five types with Taiwan-friendly examples, then fixes the five mistakes that cost the most points on the TOEIC writing section and in real emails.<\/p>\n

\"English<\/p>\n

\u5047\u8a2d\u8a9e\u6c23 is one system, not five unrelated rules \u2014 once you see the time logic, the verb forms follow.<\/em><\/p>\n

What Are English Conditionals? (\u5047\u8a2d\u8a9e\u6c23\u662f\u4ec0\u9ebc\uff1f)<\/h2>\n

An English conditional is a sentence with two parts: a condition (the “if” clause, \u689d\u4ef6\u5b50\u53e5) and a result (the main clause, \u4e3b\u8981\u5b50\u53e5). The condition sets up a situation; the result tells you what follows. The reason there are different “types” is simple \u2014 English changes the verb tense to signal how likely<\/em> atau real<\/em> the situation is. A fact uses present tense. An impossible past uses past perfect. Get the tense right and the meaning is automatic.<\/p>\n

Here is the whole system on one screen. Keep this table open while you read the rest of the article \u2014 every section below just expands one row.<\/p>\n\n\n\n\n\n\n\n\n\n
Type (\u985e\u578b)<\/th>\nIf clause<\/th>\nMain clause<\/th>\nUse (\u7528\u6cd5)<\/th>\n<\/tr>\n<\/thead>\n
Zero \u96f6\u689d\u4ef6\u53e5<\/td>\npresent simple<\/td>\npresent simple<\/td>\nfacts, habits<\/td>\n<\/tr>\n
First \u7b2c\u4e00\u985e<\/td>\npresent simple<\/td>\nwill + verb<\/td>\nreal future<\/td>\n<\/tr>\n
Second \u7b2c\u4e8c\u985e<\/td>\npast simple<\/td>\nwould + verb<\/td>\nunreal present<\/td>\n<\/tr>\n
Third \u7b2c\u4e09\u985e<\/td>\npast perfect<\/td>\nwould have + p.p.<\/td>\npast regret<\/td>\n<\/tr>\n
Mixed \u6df7\u5408<\/td>\npast perfect<\/td>\nwould + verb<\/td>\npast \u2192 present<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

The Zero Conditional (\u96f6\u689d\u4ef6\u53e5) \u2014 Facts and Habits<\/h2>\n

The zero conditional describes something that is always true. Both halves use the present simple, and you can swap “if” for “when” without changing the meaning. This is the conditional for science, machines, and routines \u2014 anything where the result is guaranteed.<\/p>\n

\"Zero<\/p>\n

If you heat water to 100\u00b0C, it boils \u2014 a fact, so both verbs stay in present simple.<\/em><\/p>\n

Examples that sound natural in daily Taiwan life:<\/p>\n