Formulas with and without

The formulas for adding and not adding are as follows:

1. Some special terms such as ball games and chess are not in front.

If it is a fixed phrase or phrase, even if it is not a special noun, there is no need to add the.

If there is no article before a common noun, you need to add the when it represents a specific noun.

4. If there is a determiner before a common noun, whether it is an indefinite article or a definite article, it means a general reference. At this time, there is no need to add the before the noun.

The can be placed before the singular form of countable nouns, meaning "a kind of person", "a building", "a family", "a team" and "a shower".

6.the can also be used for the people or things mentioned above.

7.the can also be used for people or things that both speakers know.

8. Example of "the family" before adjectives: the+ adjective +family, such as therich, means "rich".

The can be used before nouns indicating festivals.

10.the can be used before the names of rivers, oceans, lakes, islands and mountains.

1 1.the can be used before proper nouns composed of common nouns.

Data expansion:

English parts of speech, sentences should be composed of words, there are ten kinds of English parts of speech: content words used in sentences, names, generations, verbs, pairs, numbers and descriptions: crowns, introductions, conjunctions and exclamations, function words attached or conveyed. If you master the function of parts of speech, you will be easy to use when making sentences.

The emergence of English vocabulary is the product of two-way communication between China and Britain. Some names and concepts with China characteristics have entered English vocabulary, while some English words have entered Chinese, which have derived new meanings in the cultural environment and formed the semantic and cultural characteristics of English vocabulary.

The feature of memorizing words algorithm is to fully mobilize users' senses, such as eyes, ears, mouth and hands, and determine the content and methods according to the actual situation of users and the use of ambient intelligence, and make dynamic adjustments according to the use of users.