8下英语知识点总结北师大English is one of the most widely spoken languages in the world. It is the official language of 54 countries and is spoken by more than 1.5 billion people worldwide. As a result, it is important to have a solid understanding of English language and its key concepts. In this paper, we will discuss and summarize 8 key English language knowledge points, as prescribed by the Beijing Normal University.1. Parts of SpeechEnglish language consists of different parts of speech, each with its own unique function and purpose. The main parts of speech include nouns, pronouns, verbs, adjectives, adverbs, prepositions, conjunctions, and interjections. Nouns are words that represent people, places, things, or ideas, while pronouns are used to replace nouns to avoid repetition. Verbs are action words that express an action or a state of being, while adjectives modify or describe nouns. Adverbs modify or describe verbs, adjectives, or other adverbs. Prepositions show the relationship between a noun or pronoun and other words in a sentence. Conjunctions are used to connect words, phrases, or clauses, while interjections are short exclamations that express strong emotions.2. Sentence StructureEnglish sentences are made up of different elements, including subjects, predicates, objects, and complements. The subject of a sentence is the person, place, thing, or idea that performs the action of the verb. The predicate is the part of the sentence that tells something about the subject, while the object is the person, place, thing, or idea that receives the action of the verb. A complement is a word or group of words that completes the meaning of a sentence.3. TensesEnglish language has 12 tenses, including present simple, present continuous, present perfect, present perfect continuous, past simple, past continuous, past perfect, past perfect continuous, future simple, future continuous, future perfect, and future perfect continuous. Each tense is used to show the time of an action or event, and the form of the verb changes based on the tense.4. ArticlesEnglish language uses three articles – a, an, and the. The article "a" is used before consonant sounds, while the article "an" is used before vowel sounds. The article "the" is used to refer to specific or particular nouns.5. Active and Passive VoiceIn English language, a sentence can be written in either active voice or passive voice. In active voice, the subject performs the action of the verb, while in passive voice, the subjectreceives the action of the verb. Switching between active and passive voice can change the focus of the sentence and the way information is presented.6. PunctuationPunctuation is used in English language to clarify the meaning of sentences and to indicate pauses and inflections in speech. The main punctuation marks include periods, question marks, exclamation points, commas, colons, semi-colons, apostrophes, quotation marks, and hyphens.7. ConditionalsEnglish language uses different conditional structures to express hypothetical or imaginary situations. There are four main types of conditionals – zero conditionals, first conditionals, second conditionals, and third conditionals. Each conditional structure is used to talk about different kinds of conditions and their possible results.8. Sentence TransformationSentence transformation involves changing the form of a sentence without changing its meaning. This includes changing the tense, voice, or modality of a sentence, as well as making other structural changes to the sentence. Sentence transformation is an important skill in English language, as it allows for greater flexibility and variation in communication.ConclusionIn conclusion, having a solid understanding of these 8 key English language knowledge points is crucial for effective communication and comprehension. By mastering these concepts, learners can improve their language skills and become more proficient in using English in both spoken and written forms. Whether it is understanding the different parts of speech, mastering sentence structure, or learning about tenses and conditionals, these knowledge points form the foundation of English language and are essential for language learners to grasp.。
