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Grammar point
B1CommonEmphasisSpokenIntermediate

Vietnamese 'không ngờ là' Usage (Unexpectedly)

'không ngờ là' expresses surprise or an unexpected result, meaning 'did not expect that'.

Quick explanation

Quick explanation

'không ngờ là' expresses surprise or an unexpected result, meaning 'did not expect that'.

English meanings

  • Unexpectedly
  • Did not expect

Grammar pattern

Không ngờ là + clause

Examples

1

Không ngờ là câu này khó như vậy.

I didn't expect this sentence to be so difficult.

2

Không ngờ là bạn nhớ nhanh thế.

I didn't expect you to remember so quickly.

How to use it

The phrase 'không ngờ là' is used to convey surprise or an unexpected outcome. It is commonly used in spoken language to express that something happened contrary to what was anticipated. The word 'là' is followed by the surprising content.

  • Used to express surprise or unexpectedness.
  • Common in spoken Vietnamese.
  • Followed by content that is surprising or unexpected.

Compared with English

Compared with English

Similar to English expressions like 'I didn't expect that' or 'Surprisingly'. Do not interpret 'ngờ' literally as 'doubt' here; it functions as part of a fixed phrase meaning 'did not expect'.

Common mistakes

Không ngờ là vì câu này khó.

Không ngờ là câu này khó như vậy.

The phrase should be followed by the surprising content, not by a cause introduced with 'vì'.

Báo cáo học thuật không ngờ là...

Kết quả cho thấy...

Avoid using this colloquial expression in formal reports.

Commonly confused grammar

Practice

Multiple choice

Which sentence correctly uses 'không ngờ là'?

Show answer
  • Không ngờ là câu này khó như vậy.
  • Không ngờ là vì câu này khó.
  • Báo cáo học thuật không ngờ là...

Answer: Không ngờ là câu này khó như vậy.

Explanation: Used to express surprise or unexpectedness.

Fill in the blank

Fill in the blank: ____ câu này khó như vậy.

Show answer

Answer: Không ngờ là câu này khó như vậy.

Explanation: Used to express surprise or unexpectedness.

English to Vietnamese

Translate "I didn't expect this sentence to be so difficult." into Vietnamese.

Show answer

Answer: Không ngờ là câu này khó như vậy.

Explanation: Use không ngờ là in the same structure as the example.

True or false

True or False: 'Không ngờ là vì câu này khó.'

Show answer

Answer: False

Explanation: The phrase should be followed by surprising content, not a cause introduced by 'vì'.

Correction

Correct this sentence: 'Không ngờ là vì câu này khó.'

Show answer

Answer: Không ngờ là câu này khó như vậy.

Explanation: The phrase should be followed by surprising content, not a cause introduced by 'vì'.

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