Aumente seu vocabulário em inglês: PREFIXOS e SUFIXOS

Summary

In this video, the speaker teaches viewers about the power of prefixes and suffixes in English to help expand vocabulary quickly. By understanding these morphemes, even without knowing the meaning of a word, one can infer its function in a sentence. Examples like 'Endless' and 'Youtuber' are used to illustrate how combining prefixes and suffixes can create new words. The video covers various prefixes such as 'over', 'mis', and 'ex', as well as suffixes like 'less', 'full', and 'ness'. The speaker emphasizes the importance of recognizing these morphemes to better understand and use English vocabulary effectively.

Takeaways

• 😀 Prefixes and suffixes are morphemes that help expand vocabulary quickly and improve understanding of unfamiliar words.
• 😀 Prefixes like 'over-', 'mis-', 'ex-', 'in-', and 'un-' change the meaning of words, often indicating excess, incorrectness, or negation.
• 😀 Suffixes like '-less', '-ful', '-ness', '-er', '-able', and '-ed' modify words to convey meanings such as 'without', 'full of', or 'past tense'.
• 😀 Understanding prefixes and suffixes allows learners to guess the meaning of new words, even without knowing them beforehand.
• 😀 'Over-' means 'more than necessary' (e.g., *oversleep*), while 'mis-' implies something incorrect (e.g., *misunderstand*).
• 😀 The prefix 'ex-' refers to something former or outside (e.g., *ex-husband*), and 'in-' or 'un-' often means 'not' or the opposite of something (e.g., *incredible*, *unhappy*).
• 😀 The suffix '-less' means 'without' (e.g., *hopeless*), while '-ful' means 'full of' (e.g., *beautiful*).
• 😀 The suffix '-ness' converts adjectives into nouns, indicating a state or quality (e.g., *happiness* from *happy*).
• 😀 Suffixes like '-er' or '-or' denote a person who performs an action (e.g., *teacher*, *writer*).
• 😀 Suffixes like '-able' or '-ible' indicate that something is capable of being (e.g., *readable*, *understandable*).

Q & A

What is the main purpose of the video?

The main purpose of the video is to teach viewers about various prefixes and suffixes in English that can help them quickly expand their vocabulary and understand word meanings in context.

How can prefixes and suffixes help with vocabulary acquisition?

Prefixes and suffixes help by allowing learners to deduce the meaning of a word even if they don’t know the word itself. For example, knowing that 'less' means 'without' or 'no' can help understand words like 'endless' (without end).

What is the significance of the word 'Endless' as mentioned in the video?

'Endless' is used as an example to explain how understanding prefixes and suffixes can help deduce the meaning of a word. In this case, 'end' means final, and 'less' means without, so 'endless' means 'without end.'

What are some examples of English words created by adding suffixes, as mentioned in the video?

Some examples include 'youtuber' (from 'YouTube' + 'er', meaning someone who works with YouTube), 'wonderful' (from 'wonder' + 'ful', meaning full of wonder), and 'happiness' (from 'happy' + 'ness', meaning the state of being happy).

What does the prefix 'over-' signify in the video?

'Over-' means 'excessive' or 'more than necessary.' Examples given include 'oversleep' (sleeping too much) and 'overload' (too much load or to overload).

What does the prefix 'mis-' mean, and how is it used in the video?

'Mis-' means 'wrong' or 'incorrect.' An example given is 'misunderstand,' which means to understand something incorrectly.

How is the prefix 'ex-' used in the video?

The prefix 'ex-' means 'former' or 'out of.' Examples given are 'ex-wife' (former wife) and 'ex-boyfriend' (former boyfriend).

What is the role of the suffix '-ness' as explained in the video?

The suffix '-ness' is used to turn adjectives into nouns, indicating a state or condition. For example, 'happiness' (from 'happy'), 'darkness' (from 'dark'), and 'kindness' (from 'kind').

How do the suffixes '-er' and '-est' differ, according to the video?

'-er' is used for comparisons of adjectives, typically with short adjectives (e.g., 'taller'), while '-est' is used for superlative comparisons, indicating the extreme degree (e.g., 'tallest').

How does the suffix '-able' function in the video?

'-able' indicates the ability to do something. Examples include 'readable' (able to be read), 'washable' (able to be washed), and 'printable' (able to be printed).