初中英语-一般过去时-教学课件.pptx

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1、Middle School English-Simple Past Tense-Teachi目录CONTENTSThe definition and characteristics of the simple past tenseThe usage of the simple past tenseThe sentence structure of the simple past tense目录CONTENTSSpecial usage of the simple past tensePractice and consolidation of the simple past tenseCommo

2、n errors and corrections in the simple past tense01The definition and characteristics of the simple past tenseSimple past tense is a grammatical tense that refers to actions or events that occurred in the past and are completed at a specific time.It is used to express past events,actions,and conditi

3、ons.It is also known as the preterite in some languages.definitionSimple past tense is the most commonly used tense in English,and it is essential for effective communication.It is used to express actions and events that have already occurred,such as I went to the park yesterday or She studied for t

4、he exam last night.Simple past tense is also used to express conditions that are no longer true,such as I was a student at that time.characteristicThe simple past tense is formed by adding the-ed suffix to the base form of the verb.For example,run becomes ran,and write becomes wrote.Some irregular v

5、erbs have a different form in the simple past tense.For example,be becomes was/were,and have becomes had.The simple past tense is also used with the auxiliary verbs did and did not to form questions and negatives.For example,Did you go to the movies?or She did not finish her homework.form02The usage

6、 of the simple past tenseUse the simple past tense to express actions or states that occurred in the past.Example:I walked to the park yesterday.This sentence uses the simple past tense to express the action of walking to the park,which occurred in the past.Expressing past actions or statesThis sent

7、ence uses the simple past tense to indicate that the action of visiting grandparents occurred frequently in the past.Use the simple past tense to indicate actions that occurred frequently in the past.Example:We visited our grandparents every weekend.Indicates actions that frequently occurred in the

8、past period of time Indicates a state of past existenceUse the simple past tense to indicate a state of existence in the past.Example:She was a teacher last year.This sentence uses the simple past tense to indicate that the person was a teacher in the past.03The sentence structure of the simple past

9、 tense A declarative sentence is a statement that expresses a fact or an opinion.Summary I went to the park yesterday.(Statement of fact)ExampleDeclarative sentence An interrogative sentence is used to ask a question.Did you go to the park yesterday?(Asking a question)Interrogative sentenceExampleSu

10、mmarySummary A negative sentence is one that expresses a negative idea or emotion.Example I didnt go to the park yesterday.(Negative statement)Negative sentences04Special usage of the simple past tense表示过去某个时间发生的动作或状态，如“yesterday”、“last year”、“in 2019”等。描述过去的顺序或时间线，如“first”、“then”、“afterwards”等。表示过去

11、的重复或习惯性动作，如“every day”、“often”、“always”等。Used in conjunction with time adverbs与表示意愿、期望、计划等情态动词连用，如“wanted”、“expected”、“planned”等。与表示条件、假设等连词连用，如“if”、“unless”、“provided that”等。与表示建议、请求、命令等动词连用，如“suggested”、“requested”、“ordered”等。Used in conjunction with specific words0102Expressing subjunctive mood在某

12、些固定表达中，如“I wish I had done better.”在虚拟语气中，表示与事实相反的情况，如“If I were you,I would do it differently.”05Practice and consolidation of the simple past tenseMultiple choice exercises目的帮助学生理解和掌握简单过去时的用法。内容设计包含不同情境和时态选择的练习题，让学生根据句子语境选择正确的时态。训练学生正确运用简单过去时填充句子。目的提供缺少谓语的句子，要求学生填写正确的简单过去时动词形式，以完善句意。内容Fill in the

13、blank exercises目的加强学生对简单过去时的理解和运用。内容提供中文句子，要求学生将其翻译成英文，并确保时态的准确性。同时，也可以提供英文句子，要求学生翻译成中文。Translation exercises06Common errors and corrections in the simple past tense总结词：混淆时态详细描述：学生在使用简单过去时态时，常常与现在时态或过去完成时态混淆。纠正方法：通过对比不同时态的用法和标志词，强调简单过去时态用于描述发生在过去的动作或状态，并且这个动作或状态与现在没有直接联系。Confusing tense动词形式错误总结词学生在变位动词时常常出现错误，如忘记加-d/-ed，或用错动词形式。详细描述通过练习和游戏，加强学生对动词变位的记忆和理解，同时强调规则和不规则动词的区别。纠正方法Verb form error详细描述学生在理解含有简单过去时态的句子时，可能误解上下文的意思。纠正方法通过阅读和讨论，提高学生的阅读理解和上下文推断能力，同时教授学生如何根据上下文判断时态。总结词上下文理解错误Context comprehension errorTHANKS感谢您的观看