You miss the main idea when you read for words and stop at the first clear fact. The repair is a short routine: read once for the whole movement, mark the turn, name the point in one sentence, then test it against every sentence.
This is a reading habit, not a vocabulary gap. A student who knows every character can still choose the wrong answer if the question is about the point and the eye settles on a detail.
What does the slip look like?
Read this original paragraph. The Chinese stays in Chinese because that is the language of the task.
学校图书馆上个月把关门时间延到了晚上七点。起初，来的人不多。后来老师发现，住得远的同学最受益：他们要等家长下班来接，以前只能坐在走廊里等，现在可以留在图书馆做功课。于是，放学后留下来的同学一天比一天多。
Question. 这段文字主要想说明什么？ (What is this paragraph mainly saying?)
A slipped answer.
图书馆晚上七点关门。
Every character is understood, and the sentence is true. But it is only the first line of the paragraph, so it does not say why the paragraph was written.
Why does this happen?
There are three usual causes, and each has a different repair.
- The first clear fact feels safe. “七点” is concrete and easy to point at, so the eye stops there.
- The turn is skipped. Words such as 起初, 后来 and 于是 show that something changes. A reader who skips them reads a list, not a movement.
- The choice is never tested. The student picks an answer and never checks whether the other sentences support it.
Cause 2 is the easiest to test. Circle the words that mark time or change, and see whether your answer includes what they lead to.
A four-step routine
- Read once to the end without choosing anything. Ask: what has changed by the last sentence?
- Mark the turns. Circle words such as 起初, 后来, 但是, 于是, 不是……而是……. Content after a turn is often where the point sits.
- Write the point in one sentence with a cause and a result if you can. Use your own words.
- Cover and test. For each sentence, ask whether it supports your point. A choice that only fits one sentence is a detail.
The worked example
Step 1: by the end, more students stay after school than before.
Step 2: 起初 marks a slow start, 后来 marks a discovery, 于是 marks a result.
Step 3: 延长开放时间让需要等家长的同学有了做功课的地方，所以留下来的人越来越多。 (Longer opening hours gave students who wait for parents a place to do homework, so more of them stay.)
Step 4: the first sentence supports the point as the change. “起初，来的人不多” is the starting position. The third sentence gives the reason.
The last sentence gives the result. Every sentence connects.
The slipped answer fails the test. “七点关门” fits sentence one only, and the next three sentences fall away.
Self-check
Read this second paragraph.
小明每天骑自行车上学，路上要经过一个很陡的斜坡。刚开始，他总是下车推着走。两个月后，他已经能一口气骑上去了。他说，秘诀不是力气变大了，而是学会了在上坡前先换到低档。
- In one sentence, what is the main idea?
- Is “小明每天骑自行车上学” the main idea? Why or why not?
- Which phrase marks the turn toward the point?
Show answer
- 小明能骑上斜坡，靠的是方法（上坡前先换低档），不是力气变大。
- No. It is the background. The paragraph goes on to a change over two months and then a reason.
- “不是……而是……” marks the turn. 刚开始 and 两个月后 show the change over time.
Where should I go next?
For words and context that can change how a sentence reads, see characters, words and context. If your reading tasks are for second-language entries, see second-language comprehension. For first-language entries, see first-language textual analysis. Your code and exam year decide which applies, so use the route guide if you are unsure.
The summary studio lets you select points and write your own wording, and the revision compare view shows how two versions of an answer differ. You can also see the whole subject in the Chinese learning guide.
If a true detail still feels like the answer, online one-to-one Chinese tuition gives you a teacher to read the passage with you. Also check the exact task wording in the script and response instructions guide.