高中动词ing形式的被动语态教案
动词-ing被动语态学案
动词-ing被动语态ILearning goals :Knowledge goal: Revise the Passive V oice II-—the –ing form. Ability goal: Can use the grammar to solve some problems. Emotion goal: Cultivate the students’ good studying habit.I.words and phrasesannual dragupside down be/become a ware ofhel p(…)out 目击者、证人中止、暂停催促、极力主张放弃、抛弃目标、靶II.Read the text and complete the sentences.1. George didn’t like (等人)。
2. James was terrified of (被抛弃) by us.3. James didn’t worry about (被攻击) by sharks. III. Presentation动词-ing形式的被动形式的构成:动词-ing被动式的否定形式是在其前加否定副词not.即He was unhappy for not having been invited to the party.动词-ing被动形式的语法功能:作主语Being exposed to the sunlight is harmful to your skin.对你的皮肤是有害的。
Being killed by sharks is a common thing.是很平常的一件事。
作宾语He doesn’t remember being given a chance to go abroad.他不记得。
He could not bear being made fun of like that.他不能忍受。
动词ing的用法教案
动词ing的用法教案一、教学目标1、学生能够理解动词 ing 形式的构成规则。
2、学生能够掌握动词 ing 形式在不同语境中的用法,如作主语、宾语、定语、状语等。
3、学生能够正确运用动词 ing 形式进行书面表达和口语交流,提高语言表达的准确性和流畅性。
二、教学重难点1、重点(1)动词 ing 形式作主语、宾语、定语和状语的用法。
(2)动词 ing 形式与动词不定式在用法上的区别。
2、难点(1)某些动词后接动词 ing 形式或动词不定式的不同用法。
(2)如何在复杂的句子中准确使用动词 ing 形式。
三、教学方法1、讲授法:讲解动词 ing 形式的构成规则和用法。
2、练习法:通过练习题巩固学生对动词 ing 形式的理解和运用。
3、情景教学法:创设真实的语言情景,让学生在实际情境中运用动词 ing 形式。
四、教学过程1、导入(5 分钟)通过展示一些包含动词 ing 形式的句子,如“Swimming is my favorite sport” “I enjoy reading books” 等,引导学生观察这些句子中动词 ing 形式的用法,激发学生的学习兴趣,从而引出本节课的主题——动词 ing 的用法。
2、知识讲解(20 分钟)(1)动词 ing 形式的构成一般在动词原形末尾加 ing,如:go going,read reading。
以不发音的字母 e 结尾的动词,先去掉 e,再加 ing,如:write writing,make making。
以重读闭音节结尾,且末尾只有一个辅音字母的动词,先双写这个辅音字母,再加 ing,如:run running,swim swimming。
(2)动词 ing 形式的用法作主语动词 ing 形式作主语时,谓语动词用单数形式。
例如:“Playing football is very interesting”作宾语有些动词后只能接动词 ing 形式作宾语,如:enjoy,finish,mind,practise 等。
Unit2现在进行时的被动语态教学设计- 高中英语人教版(2019)必修第二册
现在进行时的被动语态教学重点与目标1. 通过引入,让学生在语境中理解现在进行时的被动语态。
2、通过反复使用该语法结构,在更加丰富的语篇层面进一步体会并熟悉其形式、意义和用法。
3、通过活动的设计,让学生能正确运用现在进行时的被动语态进行口头和书面表达。
并能在表达中体现本单元的意识培养:环境保护的重要性。
设计思路本节课重点学习语法项目:现在进行时的被动语态。
首先教师通过动感图片的引入,激发学生的兴趣,让学生在语境中理解该语法结构。
然后结合教材文本,让学生找出该结构的句子。
接下来教师依托各种丰富的活动设计,反复使用该语法结构,让学生在语境中体验该语法的熟练运用。
教师可以根据所教学生的具体语言水平,从简至难对于设计的活动进行有针对性的筛选。
具体步骤1.Lead in。
通过描述图片的动作让学生理解现在进行时的被动语态的存在感。
2.任务型快速阅读教材文本,让学生在上下文快速找到此类结构,并引出该结构的基本语法构成 be + being + done3.分析两种被动语态在语境中的区别,这主要时为了结合教材第18页上的第二个练习,让学生能够达成练习的准确度。
4.设计Pair work 的目的是通过学生同桌间两两交流,发现该结构中在具体语境中的不适当使用,纠正并在班上汇报呈现,老师做必要的补充,、解释和评价。
5.活动设计Guess where I am。
Sample 1-2 可以通过Teacher-student interaction,Sample 3 可以采用 S-S interaction.6.活动拓展 video appreciation and change the active voice into passive one.7.活动拓展 Pair work / Groupwork. 教师可以在班上巡视,做有效的指导和肯定,并可从中选择若干组进行班级呈现(presentation)。
8.Brainstorming: solution to wetland protection. 这个活动基于教材上的练习,教师稍加修改,通过头脑风暴,共同解决湿地环保问题,主题生化。
高中动词ing形式的被动语态教案
教学过程一、复习预习一、概念1、v-ing 形式的种类功用和各种形式:V-ing 包括动名词和现在分词两种,分别可作: 主语、宾语、表语; (动名词)定语、状语、宾/主语补足语 (现在分词)注意:其否定形式是在其前边加:not/never.其各种形式如下表:2. V-ing 形式的被动式用法及种类当v-in g 与它的逻辑主语构成被动关系时,要用其被动式, v-ing 的被动式有两种:一般被动式:being done ;完成被动式:having been done; V-ing 形式的被动式包括动名词被动式和现在分词的被动式两种。
二、知识讲解考点/易错点1动名词的被动式动名词的被动式在句中可作主语、宾语、表语,且在句中只表被动,不表进行。
1、作主语So being killed by sharks was a common thing. 因此被鲨鱼吃掉是常有的事。
Being laughed at in public is a terrible thing.在公共场合下被嘲笑是件可怕的事。
Being exposed to the sun does harm to health.暴漏在阳光下对身体有害。
The president’s being killed led to serious consequences.总统被杀导致了严重后果。
2、作宾语V-ing形式的被动式既可作动词的宾语, 也可作介词的宾语。
He was afraid of _________________ (abandon) by us.He did it without ___________ (ask) You can’t eat anything befor e _____________(operate on)I remember having been told the story.3、作表语What worried the child most was his not being allowed to visit his mother in the hospital.使孩子最为担心的是他不被允许到医院看母亲。
高中动词ing形式的被动语态教案
教学过程一、复习预习一、概念1、v-ing 形式的种类功用和各种形式:V-ing 包括动名词和现在分词两种,分别可作:主语、宾语、表语; (动名词)定语、状语、宾/主语补足语 (现在分词)注意:其否定形式是在其前边加:not/never.其各种形式如下表:2. V-ing 形式的被动式用法及种类当v-in g 与它的逻辑主语构成被动关系时,要用其被动式, v-ing 的被动式有两种:一般被动式:being done ;完成被动式:having been done; V-ing 形式的被动式包括动名词被动式和现在分词的被动式两种。
二、知识讲解考点/易错点1动名词的被动式动名词的被动式在句中可作主语、宾语、表语,且在句中只表被动,不表进行。
1、作主语So being killed by sharks was a common thing. 因此被鲨鱼吃掉是常有的事。
Being laughed at in public is a terrible thing.在公共场合下被嘲笑是件可怕的事。
Being exposed to the sun does harm to health.暴漏在阳光下对身体有害。
The president’s being killed led to serious consequences.总统被杀导致了严重后果。
2、作宾语V-ing形式的被动式既可作动词的宾语, 也可作介词的宾语。
He was afraid of _________________ (abandon) by us.He did it without ___________ (ask)You can’t eat anything before _____________(operate on)I remember having been told the story.3、作表语What worried the child most was his not being allowed to visit his mother in the hospital.使孩子最为担心的是他不被允许到医院看母亲。
浙江省高中英语语法被动语态教案新人教版必修
浙江省高中英语语法被动语态教案新人教版必修一、教学目标1. 让学生理解被动语态的概念和用法。
2. 培养学生运用被动语态进行有效沟通的能力。
3. 帮助学生掌握被动语态的构成和转换方法。
二、教学内容1. 被动语态的定义和分类。
2. 被动语态的构成和转换。
3. 被动语态的用法和注意事项。
三、教学重点与难点1. 重点:被动语态的构成和用法。
2. 难点:被动语态的转换和运用。
四、教学方法1. 任务型教学法:通过小组合作、角色扮演等活动,让学生在实践中运用被动语态。
2. 案例分析法:分析日常生活中的被动语态实例,帮助学生理解和掌握。
3. 互动式教学法:引导学生参与课堂讨论,提高学生的参与度和积极性。
五、教学过程1. 导入:通过一个简单的被动语态例子,激发学生的兴趣,引出本课主题。
2. 讲解:详细讲解被动语态的定义、分类、构成和转换方法。
3. 练习:设计不同难度的练习题,让学生巩固所学内容。
4. 应用:分组进行角色扮演,运用被动语态进行交流。
6. 作业:布置相关练习题,让学生课后巩固。
六、教学评价1. 评价方式:课堂参与度、练习完成情况、角色扮演表现。
2. 评价标准:能否正确运用被动语态进行沟通,能否灵活转换被动语态。
七、教学拓展1. 对比主动语态和被动语态的用法和情境。
2. 介绍被动语态在不同文体中的应用,如新闻、小说、科学文章等。
八、教学资源1. 教材:新人教版高中英语必修教材。
2. 辅助材料:被动语态PPT、练习题、角色扮演剧本等。
3. 网络资源:相关被动语态的英语学习网站、视频、文章等。
九、教学建议1. 针对不同学生的学习程度,适当调整教学内容和难度。
2. 鼓励学生积极参与课堂活动,提高他们的自信心和兴趣。
3. 注重课后辅导,及时解答学生的疑问。
十、教学反思2. 根据学生的反馈,调整教学方法和策略。
3. 不断充实自己的专业知识,提高教学水平。
请根据实际教学需要调整和补充具体内容。
希望对您有所帮助!重点和难点解析一、教学目标2. 补充说明:通过设计具有针对性的教学活动,确保学生能够深入理解被动语态的概念和用法,并在实际语境中正确运用。
被动语态教案
被动语态教案一、教学目标1、学生能够理解被动语态的概念和构成。
2、学生能够正确运用被动语态来表达各种时态下的句子。
3、学生能够区分主动语态和被动语态,并在实际语境中选择合适的语态进行表达。
二、教学重难点1、重点被动语态的构成及不同时态下的被动语态形式。
被动语态在实际语境中的运用。
2、难点各种时态下被动语态的构成和变化规则。
理解被动语态与主动语态在语义和语用上的差异。
三、教学方法1、讲授法:讲解被动语态的概念、构成和用法。
2、练习法:通过练习题巩固学生对被动语态的掌握。
3、情境教学法:创设真实的语言情境,让学生在情境中运用被动语态。
四、教学过程1、导入展示一些主动语态的句子,如:“The boy kicks the ball” 然后将其改为被动语态:“The ball is kicked by the boy” 引导学生观察句子结构的变化,从而引出被动语态的概念。
2、知识讲解解释被动语态的定义:当主语是动作的承受者时,使用被动语态。
讲解被动语态的构成:“be +过去分词”,其中 be 动词根据时态和主语的人称、数进行变化。
详细讲解不同时态下的被动语态形式:一般现在时:am/is/are +过去分词一般过去时:was/were +过去分词一般将来时:will be +过去分词现在进行时:am/is/are being +过去分词过去进行时:was/were being +过去分词现在完成时:have/has been +过去分词过去完成时:had been +过去分词3、示例练习给出一些主动语态的句子,让学生将其改为被动语态,并进行全班交流和纠正。
例如:“They clean the room every day” 改为“The room is cleaned by them every day”4、语境运用创设一些实际的语言情境,如描述学校的日常活动、家庭中的事情等,让学生用被动语态进行描述。
例如:“The books are borrowed from the library by the students”5、小组活动学生分组,进行小组讨论。
动词-ing 教案
非谓语动词————动词-ing形式一、教学目标1、掌握现在分词的四种基本形式。
2、掌握现在分词的时态及语态。
3、掌握现在分词的基本用法及在句中所作的成分。
二、教学重难点1、分清现在分词在句中所作成分。
2、现在分词时态和语态的选择。
3、动词-ing作状语与独立主格结构的区别。
三、教学过程(一)、导入非谓语动词定义:不能作谓语,但保留动词的某些特征的动词形式(没有人称和数的变化,有时态和语态的变化),主要有动词不定式,动名词及分词。
Eg: To see is to believe.Reading makes a full man.Barking dogs don’t bite.(二)、教学步骤动词-ing 形式时态语态主动语态被动语态现在时doing being done完成时having done having been done其否定式在肯定形式前加not动词-ing 形式时态及语态1、现在时, 表泛指的时间,不明确发生在过去现在还是将来,或表与谓语动词同时发生。
Being careless is not a good habit, whatever you do.The children surrounded the teacher, listening attentively to her story.I don’t like being laughed at in public, and I’m sure no one would do so.2、完成式,表动作发生在谓语动词前。
Having lived in New York for years, I know each part of it very well.I am very pleased at your having been chosen a member of the school volleyball team.动词-ing形式可作成分动词-ing 形式具有名词、代词、形容词、副词等特征可在句中作主语、表语、宾语、宾补、主补、定语、状语。
动词ing教案
统一教育学科教师个性化授课教案讲义编号: J H R 教务主任审核签字27. Most of the artists ______ to the party 'were from South Africa.A. invitedB. to inviteC. being invitedD. had been invited28. English is a language ______ in many countries.A. spokenB. speakingC. be spokenD. to speak29. "Can you read?" Mary said to the notice.A. angrily, pointingB. and point angrilyC. angrily, pointedD. and angrilypointing30. There was a terrible noise _______ the sudden burst of Tight.A. followedB. followingC. to be followedD. being followed31. ____ more attention, the trees could have grown better.A. GivenB. To giveC. GivingD. Having given32. _____their students, the famous teacher came into the hall.A. FollowedB. Followed byC. Being followedD. Having been followed33. Your flat needs _____ . Would you like me it for you?A. to clean, to doB. cleaning, doingC. cleaning, to doD. to be cleaned, doing34. Does your new secretary ____ short hand?A. know to takeB. know how to takeC. know how takeD. know how taking35. Tommy had his big brother _____ his shoes for him.A. to tieB. tieC. tiedD. tying36. Would you please ______ write on the textbooks?A. don'tB. not toC. notD. to not37. I'd ______ the operation unless it is absolutely necessary.A. rather not haveB. rather not to haveC. not rather hadD. rather not having38. Your mother and I are looking forward________ you.A. of seeingB. for seeingC. to seeD. to seeing39. The girl couldn't_____ how red his face was.A. help to noticeB. be helping to noticeC. be helping noticingD. help noticing40. Excuse me, but it is time to have your temperature ______.A. takingB. to takeC. takeD. taken1~5 CDDAB6~10 BAACB11~15 BCADC16~20 BCCDB21~25 CDDAD 26~30 DAAAB 31~35 ABCBB 36~40 CADDD。
高中英语被动语态教案
高中英语被动语态教案篇一:高中英语被动语态学案】被动语态一导入新课:阅读下面的一段文章,注意所用的语态。
it’XXX……1.一般现在时的被动语态结构: ________对点训练】1).cameras _________ (use) for taking photos.2.) the toys in the supermarket ________ (make) in china.2一般过去时的被动语态结构: ________eg。
a new machine1) our school has a long history。
and it___________ (build) in 1958.2) the book _____________ (write) by him last year.3.普通将来时的被动语态布局: ___________eg。
a new film next week1).the hard work ________(finish) tomorrow and then we’llhave a two-day off.2).a party _____________(hold) for XXX4.曩昔将来时的被动语态布局: __________he told us that the new railway 5.现在进行时的被动语态结构:_________eg the child a new cinema_________。
now.(build)6.曩昔进行时的被动语态布局_________eg the railway。
this time last year.a meeting_________( hold) when i was there.7.现在完成时的被动语态结构______eg the boy to work for five years.the new railway____ already____ ____ (build).8.曩昔完成时______eg by the end of last year。
高中动词ing形式的被动语态教(学)案
教学过程一、复习预习一、概念1、v-ing形式的种类功用和各种形式:V-ing 包括动名词和现在分词两种,分别可作:主语、宾语、表语; (动名词)定语、状语、宾/主语补足语 (现在分词)注意:其否定形式是在其前边加:not/never.其各种形式如下表:2.V-ing形式的被动式用法及种类当v-in g与它的逻辑主语构成被动关系时,要用其被动式, v-ing的被动式有两种:一般被动式:being done;完成被动式:having been done; V-ing形式的被动式包括动名词被动式和现在分词的被动式两种。
二、知识讲解考点/易错点1动名词的被动式动名词的被动式在句中可作主语、宾语、表语,且在句中只表被动,不表进行。
1、作主语So being killed by sharks was a common thing. 因此被鲨鱼吃掉是常有的事。
Being laughed at in public is a terrible thing.在公共场合下被嘲笑是件可怕的事。
Being exposed to the sun does harm to health.暴漏在下对身体有害。
The president’s being killed led to serious consequences.总统被杀导致了严重后果。
2、作宾语V-ing形式的被动式既可作动词的宾语, 也可作介词的宾语。
He was afraid of _________________ (abandon) by us.He did it without ___________ (ask)You can’t eat anything before _____________(operate on)I remember having been told the story.3、作表语What worried the child most was his not being allowed to visit his mother in the hospital.使孩子最为担心的是他不被允许到医院看母亲。
被动语态教学设计教案
被动语态教学设计教案一、教学目标1. 让学生理解被动语态的概念和用法。
2. 培养学生运用被动语态进行口头和书面表达的能力。
3. 提高学生对英语语态的认知水平。
二、教学内容1. 被动语态的定义和构成。
2. 被动语态的用法和意义。
3. 被动语态的转换。
三、教学重点与难点1. 重点:被动语态的构成和用法。
2. 难点:被动语态的转换和应用。
四、教学方法1. 任务型教学法:通过完成各种任务,让学生在实践中学习和运用被动语态。
2. 交际型教学法:通过小组讨论和角色扮演,培养学生运用被动语态进行口头表达的能力。
3. 语法讲解与练习相结合:先讲解被动语态的规则,再进行相关练习。
五、教学步骤1. 引入:通过一个谜语引导学生思考语态的概念,激发学生的兴趣。
2. 讲解:讲解被动语态的定义、构成和用法,让学生明确被动语态的概念。
3. 练习:分小组进行练习,让学生运用被动语态进行口头表达。
4. 转换:讲解如何将主动语态转换为被动语态,并进行相关练习。
5. 应用:设计一个场景,让学生运用被动语态进行角色扮演。
6. 总结:对本节课的内容进行总结,强调被动语态的重要性和用法。
7. 作业:布置一道关于被动语态的练习题,让学生巩固所学知识。
六、教学评价1. 课堂参与度:观察学生在课堂活动中的参与程度,了解他们对被动语态的理解和应用情况。
2. 练习完成情况:检查学生完成练习的情况,评估他们对被动语态知识的掌握程度。
3. 角色扮演表现:评价学生在角色扮演中的表现,考察他们运用被动语态进行口头表达的能力。
七、教学拓展1. 对比主动语态和被动语态:让学生分析两种语态的差异,加深他们对被动语态的理解。
2. passive voice 与其他语法知识的结合:引导学生探讨passive voice 在不同语法场景中的应用,如条件句、虚拟语气等。
八、教学反思在课后,教师应反思本节课的教学效果,包括学生的学习兴趣、课堂活动的组织、教学难点的处理等方面,以便改进今后的教学。
高中英语 Unit 3 Under the sea Part III Grammar:ing 分词的被动语态形式学案新人教版选修7
高中英语 Unit 3 Under the sea Part III Grammar:ing 分词的被动语态形式学案新人教版选修7the sea Part III Grammar:ing 分词的被动语态形式一、【学习目标】1、能根据例句,分析并总结ing分词的被动语态形式的用法。
2、会灵活运用ing分词的被动语态形式。
二、【基础知识】1、ing分词的被动语态的基本形式【研读思考】(1)I had already heard that Gorge didnt like being kept waiting、(2)I could see a whale being attacked by a pack of about six other killers、 (3)Being badly wounded, the whale soon died、(4)From James’s face, I could see he was terrified of being abandoned by us、(5)I saw James being firmly held up in the water by Old Tom、(6)He is worried about not being admitted to that university、(7)I appreciated having been given the chance to study abroad two years ago、(8)Having been invited, Mr、 Li went there to make a speech though he was busy、(9)He was unhappy for not having been invited to the party、(10)Not having been invited, he didn’t attend the wedding、[结构归纳] ing分词的被动语态的基本形式ing分词的被动语态的一般式ing分词的被动语态的完成式肯定形式否定形式2、 ing分词的被动语态形式在句中充当的成分【研读思考】(1)Being laughed at in public is a terrible experience、(2)You can’t eat anything before being operated on、(3)I forgot once being taken to the sea when I was young、(4)The blackboard needs cleaning、(5)The meeting being held now is very important、(6)He glanced into the room and saw Mary a dog being badly treated by a boy、(7)Having been told many times, he still repeated the same mistakes、【结构归纳】动词-ing形式的被动式, 可在句中作________(如句________); ________(如句_______); ________(如句________); ________(如句_______); ________(如句_______),但不能单独作谓语。
现在进行时的被动语态教案
现在进行时的被动语态教案一、教学目标:1. 让学生理解现在进行时被动语态的构成和用法。
2. 培养学生运用现在进行时被动语态进行日常交流的能力。
3. 提高学生对英语语态的认知水平。
二、教学内容:1. 现在进行时被动语态的构成:am/is/are being + 过去分词2. 现在进行时被动语态的用法:表示正在进行的动作,动作的承受者是句子的主语。
三、教学重点与难点:1. 教学重点:现在进行时被动语态的构成和用法。
2. 教学难点:现在进行时被动语态在实际语境中的运用。
四、教学方法:1. 任务型教学法:通过小组合作、角色扮演等活动,让学生在实际语境中运用现在进行时被动语态。
2. 情境教学法:创设生活情境,引导学生理解现在进行时被动语态的用法。
五、教学步骤:1. 导入:引导学生回顾现在进行时的概念和用法。
2. 新课讲解:讲解现在进行时被动语态的构成和用法。
3. 实例展示:给出生活中常见的实例,让学生理解现在进行时被动语态的用法。
4. 课堂练习:设计练习题,让学生巩固现在进行时被动语态的知识。
5. 小组活动:分组进行角色扮演,运用现在进行时被动语态进行交流。
6. 总结与反馈:对本节课的内容进行总结,解答学生的疑问。
7. 课后作业:布置相关的课后练习,让学生进一步巩固现在进行时被动语态的知识。
六、教学评估:1. 课堂参与度:观察学生在课堂活动中的参与程度,了解他们对现在进行时被动语态的掌握情况。
2. 练习完成情况:检查学生完成练习题的情况,评估他们对现在进行时被动语态知识的掌握程度。
3. 小组活动表现:评价学生在角色扮演等小组活动中的表现,了解他们在实际语境中运用现在进行时被动语态的能力。
七、教学拓展:1. 对比过去进行时被动语态:引导学生了解过去进行时被动语态的构成和用法,并与现在进行时被动语态进行对比。
2. 实际应用场景:讨论现在进行时被动语态在日常生活和学习中的实际应用场景,提高学生对该语态的重视程度。
现在进行时的被动语态 教案
Unit 4 Wildlife ProtectionLearning about GrammarTeacher: Chen YumeiTeaching time: Mar 31th. 2013Teaching place: Class16 Grade 1No4 Middle SchoolTeaching contents: Wildlife ProtectionLearning about GrammarTeaching Tape: New lesson 一.知识目标1.Get students to know the structure of the present progressive passivevoice.2.Let students learn the usages of the present progressive passive voice. 二.能力目标Enable students to use the present progressive passive voice correctly. 三.情感目标Get students to become interested in grammar learning.四.教学重点Get students to master the structure and usages of the present progressive passive voice.五.教学难点Enable students to learn how to use the present progressive passive voice correctly.六.教学方法。
1. Task-based teaching method2. Cooperative learning.七.教学过程。
Step1. Grammar revision1.The structure of the passive voice.Be + Ved (注意:三变:宾语变主语,主语变宾语加By, 谓语由主动变被动。
高中动词ing形式用法学案
高中动词ing形式用法学案一、动词 ing 形式的基本概念动词的 ing 形式是动词的一种非谓语形式,具有动词的特征,同时又具有名词、形容词和副词的特征。
在句中可以作主语、宾语、表语、定语、状语等成分。
二、动词 ing 形式的构成1、一般情况下,在动词后直接加 ing。
例如:read reading ,play playing 。
2、以不发音的字母 e 结尾的动词,去掉 e 再加 ing。
例如:write writing ,make making 。
3、以重读闭音节结尾,且末尾只有一个辅音字母的动词,双写这个辅音字母再加 ing。
例如:run running ,sit sitting 。
三、动词 ing 形式作主语1、动词 ing 形式作主语,表示经常性、习惯性的动作。
例如:Reading aloud is very important for learning English 大声朗读对学习英语非常重要。
2、动词 ing 形式作主语时,谓语动词用单数形式。
例如:Swimming is my favorite sport 游泳是我最喜欢的运动。
四、动词 ing 形式作宾语1、作动词的宾语有些动词后只能接动词 ing 形式作宾语,常见的有:enjoy ,finish ,mind ,practise ,suggest 等。
例如:I enjoy reading books in my spare time 我喜欢在业余时间读书。
有些动词后既可接动词不定式作宾语,也可接动词ing 形式作宾语,但意义有所不同。
例如:remember to do sth 记得要做某事(未做);remember doing sth 记得做过某事(已做)。
forget to do sth 忘记要做某事(未做);forget doing sth 忘记做过某事(已做)。
stop to do sth 停下来去做另一件事;stop doing sth 停止正在做的事。
高中动词时态的被动语态教案
教学过程一、复习预习动词语态1.当句子的主语是动作的执行者时,谓语的形式叫主动语态。
句子的主语是动作承受者时,谓语的形式叫被动作语态。
被动语态由助动词be + 过去分词构成,时态通过be 表现出来。
1)一般现在时:Am/is/are done2)一般过去时:Were/was done3)一般将来时:Will/shall be done4)现在进行时:Am/is/are being done5)过去进行时:Was/were being done6)现在完成时:Has/have been done7)过去完成时:Had been done8)过去将来时:Would be done9. 将来完成时:Will have been done二、知识讲解考点/易错点1一些特殊的被动结构1)带情态动词的被动结构(情态动词be done):the problem must be solved soon.2)带不定式的被动结构:the room is going to be painted.the homework needs to be done with care.3)特殊句式:It /this is the first/second time that ….it is (high/about) time that ……it is/has been 段时间since 过去式/should doit is/will be 段时间before 一般现在时.it was 段时间before 一般过去式sb was/were about to do when 一般过去式sb was/ were doing sth…………..考点/易错点21)不能用于被动语态的动词和词组come true, consist of, take place, happen, become, rise, occur, belong, break out, appear, arrive, die, fall, last, exist, fail, succeedIt took place before liberation.2)下列动词的主动语态表示被动意义, 而且常与well, quite, easily, badly等副词连用。
doing的用法教案
doing的用法教案教学目的:使学生完全掌握动词-ing的用法知识点:-ing的形式及根本用法,主动语态-ing完成式的根本用法,被动语态-ing 完成式的根本用法,被动语态-ing 一般式的根本用法,-ing形式的复合结构, -ing 形式与动词不定式在句中作主语、表语、宾语、定语、宾语补足语、状语时的区别重点:-ing的根本用法,主动语态-ing完成式的根本用法,被动语态-ing完成式的根本用法,被动语态-ing 一般式的根本用法,-ing形式的复合结构,-ing形式与动词不定式在句中作主语、表语、宾语、定语、宾语补足语、状语时的区别教学进程:一、-ing的形式:-ing有一般式和完成式。
及物动词的-ing还有主动语态和被动语态,而不及物动词的-ing那么没有被动语态。
现在以及物动词make和不及物动词go为例,将其-ing各种形式列表如下:二、-ing形式的根本用法。
1、作主语。
如:Seeing is believing.百闻不如一见。
Talking is easier than doing.-ing作主语时,如果其结构较长,可用it作形式主语,而将作主语的.ing后置。
如:It isn't much good writing to them again.It's no use waiting here.2、作表语。
如:Her job is washing and cooking.My hobby is collecting stamps.①作及物动词的宾语。
She likes drawing very much.;②作某些动词短语的宾语。
Mary is thinking of going back to New York.;③do+限定词(my, some, any, the等)+ -ing,表示"做…事”之意,如:We often do our cleaning on Saturday afternoon.Will you do any shopping on Saturday this afternoon?④作介词的宾语。
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教学过程一、复习预习一、概念1、v-ing形式的种类功用和各种形式:V-ing 包括动名词和现在分词两种,分别可作:主语、宾语、表语; 动名词定语、状语、宾/主语补足语现在分词注意:其否定形式是在其前边加:not/never.其各种形式如下表:被动式用法及种类当v-in g与它的逻辑主语构成被动关系时,要用其被动式, v-ing的被动式有两种:一般被动式:being done;完成被动式:having been done; V-ing形式的被动式包括动名词被动式和现在分词的被动式两种;二、知识讲解考点/易错点1动名词的被动式动名词的被动式在句中可作主语、宾语、表语,且在句中只表被动,不表进行;1、作主语So being killed by sharks was a common thing. 因此被鲨鱼吃掉是常有的事;Being laughed at in public is a terrible thing.在公共场合下被嘲笑是件可怕的事;Being exposed to the sun does harm to health.暴漏在阳光下对身体有害;The president’s being killed led to serious consequences.总统被杀导致了严重后果;2、作宾语V-ing形式的被动式既可作动词的宾语, 也可作介词的宾语;He was afraid of _________________ abandon by did it without ___________ ask You can’t eat anything before _____________operate onI remember having been told the story.3、作表语What worried the child most was his not being allowed to visit his mother in the hospital.使孩子最为担心的是他不被允许到医院看母亲;What I hate most is ________________ laugh atThe problem is for from _______________ settle注意:①动名词的被动式作主语和表语时,常用其一般式being done,不习惯用完成式;但作宾语时,若其动作发生谓语动词之前或强调动作已经发生,可用其完成式having been done;如:I appreciate having been given the chance to study abroad.我很感激能被给与到国外留学的机会;②动名词的被动式在句中作主、宾、表时,其特点是只表被动,不表进行;③动名词的被动式作主、宾、表时,有时可采用其复合结构形式,即:名词所有格/形容性物主代词+ being done;如:Tom’s being admitted to college is a big surprise for us.汤姆被大学入取让我们很是惊讶;The discovery of new evidence led to his being caught.新证据的发现导致他被捕;现在分词的被动式现在分词的被动式常句中作宾补和定语,一般不作状语除个别情形例外;在句中既表被动又表进行.1、作宾补现在分词的被动式being done作宾补时,表示正在进行的被动的动作,常与感官动词连用;I saw James being held up in the water by old Tom.You’ll find the topic _______________ discuss everywhere now.As we approached the village we saw new houses _____________ build注意:与过去分词作宾补的区别:过去分词作宾补表示动作已完成.2、作定语现在分词的被动式being done作定语时时,表示正在进行的被动的动作;The meeting ______________ discuss now is very important.He asked who was the girl _____________ operateon in the operating room.注意:①现在分词的被动式作后置定语时,表示正在进行的被动的动作;过去分词作后置定语表示已经发生的被动的动作;不定式的被动式作后置定语表示未发生或即将发生的被动的动作;如:a meeting being held now 正在被举行的会议a meeting heldyesterday 昨天举行的会议a meeting to be held tomorrow 明天将举行的会议②现在分词的被动完成式having been done 不能做定语和宾补;The building having been built last year ×The building built last year √We found him having been killed. ×We found him killed √考点/易错点2现在分词的被动完成式having been done 作状语当分词与句子的主语构成被动关系,且此分词动作明确地发生在句子的谓语动词之前或持续发生一段时间或持续发生多次时可用现在分词的被动完成式having been done 作状语;Having been shown around the classroom, we were taken to visit the lab.被领着参观了教室后,我们又被带着参观了实验室;Having been told the news, they put off the trip.被告知此消息后,他们取消了这次旅;Having been separated for many years by the war, they couldn’t recognize each other. 因战争而分离多年后,他们都认不出对方了;Having been told many times, the boy still didn’t know how to do it.尽管被告知多次了,那个小男孩他仍然不知如何去做;注意:①若分词有自己独立的主语可构成独立主格结构;The work having been done,they left the office.All the exam papers having been handed in, the teacher sent the students home.②在这种独立主格结构中,用现在分词的被动完成式形式与用过去分词形式差别不大;而为了简洁,习惯采用过去分词形式,如上面两句常表达成:The work done,they left the office.All the exam papers handed in, the teacher sent the students home.注意:过去分词作状语与现在分词的被动完成式的区别:二者作状语时,都表示与句子的主语构成被动关系,区别不大,可以互换;但是在这种情况下,为了简洁,还是习惯采用过去分词形式作状语;Asked=Having been asked to work overtime,I missed a wonderful film.由于昨晚被要求加班,我错过了一场精彩的电影;Polluted =Having been polluted seriously, the water in the river was not safe to drink.但是如果强调分词动作发生在句子的谓语动词之前或强调分词动作持续发生多次发或持续一段时间还是习惯采用现在分词的被动完成式having been done 作状语,但终归区别还是不大;Having been told many times, he still repeated the same mistakes.尽管被告诉了多次,他还是犯同样的错误;考点/易错点3动名词的主动形式表被动意义①在want,need,require,deserve等动词之后作宾语时,常用动名词的主动式表示被动意义;②在beworth后面只能用动名词的主动态来表示被动意义;His suggestion is worth considering.③在allow,advise,forbid,permit等动词后直接跟动名词形式作宾语,如果后面有名词或代词作宾语,其后用动词不定式作宾语补足语;如:We don’t allow smoking here. 我们不允许在这儿抽烟We don’t allow students to smoke here.我们不允许学生抽烟三、例题精析例题1题干_______ to sunlight for too much tim e will do harm to one’s skin. 上海, 2002 A. Exposed B. Having exposed C. Being exposeD. After being exposed答案C解析本句中expose与one's skin是动宾关系,根据句意,应该是皮肤被暴露在阳光下,所以要用动词-ing形式的被动形式作主语,故答案为C;例题2题干The bird ___ escaped. I didn’t mind at home.答案being caught being left解析V-ing形式的被动式既可作动词的宾语, 也可作介词的宾语;例题3题干_________ the whole story, Jane decided not to see the film.A. Having been toldB. Having toldC. Been toldD. Telling答案A解析先被告诉了故事的内容再决定不去看电影,分词动作发生在句子的谓语动词之前四、课堂运用基础1. ________ that it was going to snow, the climbers decided to put off their attempt on the highest mountain.A. Having toldB. Having been toldC. TellD. Telling2.The squirrel was lucky that it just missed ________.A. catchingB. to be caughtC. being caughtD. to catch答案:A C解析:1.动名词的完成被动式表示非谓语动作发生在谓语动作之前;2.被抓住,所以用动名词的一般被动式巩固1.________ many times, he finally understood it.B. TellingC. Having toldD. Having been told2. Your car needs ____________fill. 你这车要充气This city deserves _____________visit. 这座城市值得光顾一下;The problem requires ___________ studycarefully.这个问题需要认真研究;The trees want ___________ water.这些树需要浇水了;答案:2.filling visiting studying watering解析:1尽管被告诉了多次,他还是犯同样的错误;被告诉发生在犯错误之前2.在want,need,require,deserve等动词之后作宾语时,常用动名词的主动式表示被动意义;拔高1. __________ by others when you do nothing wrong at all is quite a bad experience.A. Having been misunderstood misunderstoodC. Having understoodD. Misunderstood2. Tony was very unhappy for _________ to the party. 2000, 上海A. having not been invitedB. not having invitedC. having not invitedD. not having been invite3The country has already sent up three unmanned spacecraft, the most recent _________ at the end of last March.A. has been launchedB. having been launchedC. being launchedD. to be launched 答案:解析:现在分词的被动完成式having been done 作状语,当分词与句子的主语构成被动关系,且此分词动作明确地发生在句子的谓语动词之前或持续发生一段时间或持续发生多次时可用现在分词的被动完成式having been done 作状语;课程小结1、V-ing的一般被动式being done可作主语、宾语、表语、后置定语、补语,一般不作状语; 作主语、宾语、表语时是动名词的用法,只表被动不表进行;作后置定语、宾/主补语时是现在分词的用法,既表被动又表进行;2、现在分词的被动完成式having been done,只表被动不表进行,可作宾语和状语,表示发生在谓语动词之前的被动的动作;3、V-ing的一般被动式being done一般不用作状语,因为过去分词形式已经替代它作了状语;所以像这句话:Being badly wounded, the whale soon died.这种表达不常见,习惯性表达是把Being去掉, 而且这种表达也不作为考试测试中的依据;课后作业基础请看下列句子,看看动词-ing形式的被动式在各句中作什么成分;1. So being killed by sharks was a common occurrence.2. He didn’t mind being left at home.3. That building being repaired is our library.4. Being protected by a thick wall, they felt they were quite safe.5. Having been given such a good chance, how could she let it slip away巩固将下列句子翻译成英语;1. 他受不了别人那样开他的玩笑;2. 这问题远远没有解决;3. 没有谁请他做,是他自己做的;4. 在动手术之前你不能吃任何东西;5. 既然已做出了决定,下个问题就是如何制定一个好的计划;拔高改错Losing in thought, he went to home at night. Walking on a dark road, His head was hit by a fallen glass. His head was badly injured. Having suffering the great pain, he went to the hospital at once. Having trained for a week, he wentill. Now he still regrets to walk carelessly.答案基础1主语2宾语3定语4状语5状语巩固1. He could not bear being made fun of like that.2. This question is far from being settled.3. He did it without being asked.4. You can’t eat anything before being operated on.5. The decision having been made, the next problem was how to make a goodplan拔高.1. losing--- lost2. he walking3. having 删除4. having been trained5. walking。