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1、2016 College Entrance Examination English Review-Overview of Non finite VerbsThe usage of non finite verbsPractice of Non finite VerbsAn Analysis of Errors in Non finite VerbsSuggestions for preparing for non finite verbs目录01Overview of Non finite VerbsNon finite verbs are those that do not have a f
2、inite form,such as infinitives,participles,and gerunds.They are used to express actions or states that are not complete or that have no specific time reference.Non finite verbs are essential in English grammar as they provide flexibility and variety in expressing actions and states.They can be used
3、as the subject,object,or complement of a sentence,depending on the context and the meaning the writer wants to convey.The definition of non finite verbsInfinitives Infinitives are the basic form of non finite verbs.They are usually preceded by the particle to and can be used as the subject or object
4、 of a sentence.For example,to run or to eat.Participles Participles are formed by adding suffixes(-ing,-ed)to the verb stem.They can be used as adjectives or adverbs in a sentence.For example,running or eaten.Gerunds Gerunds are formed by adding-ing to the verb stem and are used as nouns in a senten
5、ce.They express actions or states that are complete in themselves.For example,swimming or reading.Types of Non finite Verbs Non finite verbs do not have a specific tense form.However,they can be used with tense particles such as has or have to express an action in the past or present.For example,has
6、 gone or have seen.Tense Non finite verbs can be active or passive voice.The active voice expresses the subject as performing the action,while the passive voice emphasizes the action rather than the subject performing it.For example,running(active voice)or being run(passive voice).VoiceThe Tense and
7、 Voice of Non finite Verbs02The usage of non finite verbsInfinitive as subject To eat an apple a day keeps the doctor away.Infinitive as object She likes to read books.Infinitive as predicate He failed to complete the task.Infinitive as complement The best way to learn English is to immerse oneself
8、in the language.Infinitive as subject,object,predicate,and complement Swimming is her favorite hobby.Gerund as subject I enjoy doing yoga.Gerund as object His favorite sport is basketball.Gerund as predicate The best way to describe him is as a joker.Gerund as attributiveGerund as subject,object,pre
9、dicate,and attributiveParticiples as adjectives,adverbials,and complementsParticiples as adverbials:He left after finishing his work.Participles as adjectives:The broken glass is dangerous.Participles as complements:When引导的时间状语从句中，主句的谓语动词是被动语态时，从句中的分词短语可以作为主句的补足语。例如：When heated,water will boil.（当水被加
10、热时，它会沸腾。）Special usage of non finite verbsThe use of to be+infinitive without to in certain contexts:It is important to eat a balanced diet.The use of have+infinitive without to in certain contexts:I had to study for the exam.03Practice of Non finite VerbsMultiple Choice QuestionsThese questions tes
11、t students understanding of infinitive verbs,including their basic forms,uses,and differences from other verb forms.Sample question:Which of the following is the correct infinitive form of the verb to study?a)studying,b)studied,c)study,d)studies.Multiple Choice Questions on InfinitiveGerunds are ver
12、bs used as nouns,and these questions focus on their correct usage and identification.Sample question:In the sentence I enjoy _ in the morning,which best completes the sentence?a)reading,b)read,c)to read,d)reads.Multiple Choice Questions on Gerunds This type of question requires students to identify
13、the correct infinitive verb to fill in a sentence.Sample:I _ my homework before watching TV.Cloze Test on Infinitive Here,students need to choose the correct gerund that fits into a given sentence.Sample:My favorite activity is _,I always feel relaxed afterward.Cloze Test on GerundsCloze TestReading
14、 Comprehension on Infinitive Verbs These questions ask students to identify the infinitive verbs in a given passage and explain their functions.Sample:Read the paragraph below and identify the infinitive verb that is used as a purpose clause.Explain its function and meaning.要点一要点二Reading Comprehensi
15、on on Gerunds These questions ask students to identify gerunds in a passage and explain their meanings or functions.Sample:In the following paragraph,underline the gerund and explain its role in the context.Reading Comprehension QuestionsWriting Exercise on Infinitive Verbs Students are asked to con
16、struct sentences using infinitive verbs and demonstrate their understanding of their functions and forms.Sample:Write a sentence using the infinitive verb to go that expresses a purpose.Writing Exercise on Gerunds Here,students are asked to create sentences with gerunds and demonstrate their mastery
17、 of their usage as nouns or as part of a larger phrase or clause.Sample:Write a sentence using the gerund reading that shows its use as a subject.Writing Exercise Questions04An Analysis of Errors in Non finite VerbsVSInfinitives are the base form of verbs,usually preceded by to.Gerunds are verb form
18、s ending in-ing that function as nouns.Students often confuse the two,especially in sentence structure and meaning.Example:To swim is fun(infinitive)vs.Swimming is a popular hobby(gerund).Confusion between infinitives and gerundsParticiples are verb forms that can be used as adjectives or adverbs.Ho
19、wever,students often misuse them as adverbials,leading to unnatural sentence structure or incorrect meanings.Example:The cat sat on the mat,eaten the fish(incorrect usage of participle as adverbial).Misuse of participles as adverbialsNon finite verbs can be converted into clauses or subordinate clau
20、ses,but students often struggle with the correct usage and structure of these conversions.Example:I enjoy reading books(non-finite verb)can be converted into a clause:I enjoy when I read books(incorrect conversion).In conclusion,students need to have a clear understanding of non finite verbs and the
21、ir usage in order to avoid common errors.Regular practice and feedback from teachers can help students improve their language skills and avoid these common mistakes.010203The conversion of non finite verbs and clauses05Suggestions for preparing for non finite verbsMaster the basic concepts and usage
22、 of non finite verbsUnderstand the types of non finite verbs:Infinitive,participle,and gerund.Learn the functions of non finite verbs in a sentence:subject,object,complement,and adverbial.Familiarize yourself with the different forms of non finite verbs:base form,progressive,perfect,and perfect prog
23、ressive.03Compare your answers with the key and understand why your answers are wrong or right.01Do more exercises on non finite verbs to familiarize yourself with different types of problems.02Analyze the structure and meaning of each problem to understand the usage of non finite verbs.Practice mor
24、e to improve problem-solving skillsPay attention to the use of non finite verbs in contextRead more English materials to familiarize yourself with the use of non finite verbs in different contexts.Pay attention to the contextual meaning and usage of non finite verbs in real English sentences.Understand how non finite verbs are used in different contexts to convey different meanings and feelings.感谢观看THANKS