Unit 2 Discover useful structures(过去分词) ppt课件-（2022新）人教版高中英语选择性必修第四册.pptx

1、drovefoughtranforgotenforgottenbecameblewdealtdrewmistookcaughtshranksangdrunkflew 思考：什么是过去分词？思考：什么是过去分词？ 示例示例 一般一般过去过去过去分词过去分词规则规则/不规不规则则 divediveddived规则规则fetchfetchedfetched规则规则swellswelledswollen不规则不规则seesawseen不规则不规则过去分词过去分词_表被动表被动/完成完成/状态状态Part One( (过去分词用作定语过去分词用作定语) )a closed doora broken wi

2、ndowa polluted riverFind out the rules:归纳归纳1 1：单个过去分词作定语放于其修饰的名词之单个过去分词作定语放于其修饰的名词之_。前前=The player _ _ _ by many people is Yao Ming.The player _ is Yao Ming.这个被很多人喜爱的运动员叫做姚这个被很多人喜爱的运动员叫做姚明明。wholovedis loved by many people归纳归纳2 2：过去过去分词分词短语短语作定语时，一般置于其修饰的名作定语时，一般置于其修饰的名词之词之_，其，其作用相当于作用相当于一个一个_。定语从句定语

3、从句后后a girl dressed in whitethe fallen leavesthe falling leaves2.V-ing 表动作表动作正正在进行在进行, V-ed 表动作表动作已经完成已经完成。the boiled water正在正在沸腾沸腾的水的水烧开烧开过过的水的水the boiling water V-ed作定语规律总结作定语规律总结1. 过去分词可用作过去分词可用作_，修饰修饰_。2. 单个分词通常放所修饰词单个分词通常放所修饰词_；分词短语放在所修饰；分词短语放在所修饰词词_；3.修饰不定代词在其修饰不定代词在其_。 定语定语名词或代词名词或代词之前之前之后之后之后

4、之后即时训练 1 (1)用所给词的适当形式填空用所给词的适当形式填空The _ (excite) people rushed into the building.Tell the children _ (play) outside not to make too much noise.All the _ (break) windows have been repaired.(2)补全句子补全句子Our class went on _ last Monday.上周一我们班开展了一次有组织的旅行。上周一我们班开展了一次有组织的旅行。excitedplayingbrokenan organized

5、tripThe books，_，are popular with many Chinese people. 鲁迅写的这些书，受到了许多国人的喜爱。鲁迅写的这些书，受到了许多国人的喜爱。written by Lu XunPart Two( (过去分词用作宾语补足语过去分词用作宾语补足语) )带有宾语补足语的一般句型为：带有宾语补足语的一般句型为：某些及物动词某些及物动词（如（如make等）等）+直接宾语（名直接宾语（名词或代词）词或代词）+宾语补足语宾语补足语Everyone calls him(宾语宾语)(宾补宾补)(主语主语)(谓语谓语)Tom.宾语补足语一般放在宾语宾语补足语一般放在宾语_

6、, 对宾语起对宾语起_的作用。的作用。He found his new bike_.(steal)stolen过去分词作宾语补足语，表示过去分词作宾语补足语，表示_ _ 或或_ _ 的意的意义，有时候两者兼而有之。义，有时候两者兼而有之。被动被动完成完成I saw him _ by a dog. (bite)bittenFill in the blank.Tom found all his money _(steal) on his way home.stolen 过去分词用在过去分词用在感官动词感官动词_ _等之后示等之后示_。 see, watch, feel, find, hear, n

7、otice感受到某人或某物被感受到某人或某物被Jack had his hair _ yesterday. (cut)cutFill in the blank.I raised my voice to make myself _. (hear)heardhave, make, get, keep, leave “使使/ 让让 ”He wont like the problem _ at the meeting. (discuss）discussedFill in the blank.The father wants his daughter _dancing. (teach)taught过去分

8、词用于表示过去分词用于表示“_”等意义等意义的词后，的词后， 如：如：_等等,表示表示_。希望希望,愿望或要求愿望或要求 want, wish, like, expect, order “希望希望/要求某人或某事被做要求某人或某事被做”With many flowers _ around the building, his house looks like a beautiful garden.(plant)plantedFill in the blank.The thief was brought in with his hands _ behind his back.(tie)tied过去

9、分词用在过去分词用在“_ +宾语宾补宾语宾补”结构中结构中。with 这些词后常接这些词后常接V-ed作宾语补足语作宾语补足语I saw him bitten by a dog. Jack has his hair cut yesterday.The father wants his daughter taught dancing.The thief was brought in with his hands tied behind his back.即 时 训 练 2 I heard my name _ (call) in the street.He tried to make himsel

10、f _ (understand) by his students in class.He wanted his name _ (include) in the list.We must have our windows _ (repair) before winter comes，or well freeze.With the task _ (complete)，we had a global travelling.calledunderstoodincludedrepairedcompletedPart Three( (过去分词用作状语过去分词用作状语) ) When water is he

11、ated, water turns into steam. = heated, water turns into steam. When过去分词作时间状语过去分词作时间状语1.过去分词作时间状语过去分词作时间状语过去分词作时间状语时过去分词作时间状语时，相当于时间状语从句。可在过去分词前相当于时间状语从句。可在过去分词前加上连词加上连词 “when, while, until” 等，使其时间意义更明确。等，使其时间意义更明确。Because he was exhausted, he fell fast asleep.= exhausted, he fell fast asleep.Becaus

12、e Exhausted过去分词作原因状语过去分词作原因状语2.过去分词作原因状语过去分词作原因状语过去分词作原因状语时，可转换为由过去分词作原因状语时，可转换为由since, because或或as引引导的原因状语从句，这类状语多放在句子的前半部分。导的原因状语从句，这类状语多放在句子的前半部分。If I am given a time machine , I will pay a visit to the future.= given a time machine, I will pay a visit to the future.If过去分词作条件状语过去分词作条件状语3.过去分词作条件状

13、语过去分词作条件状语过去分词作条件状语时，可转换为过去分词作条件状语时，可转换为if, once或或unless等引导的等引导的条件状语从句。条件状语从句。Although he was laughed at by others, he still smiles at life.= laughed at by others, he still smiles at life.Although过去分词作让步状语过去分词作让步状语4.过去分词作让步状语过去分词作让步状语过去分词作让步状语时，相当于一个以过去分词作让步状语时，相当于一个以though/although引引导的让步状语从句。导的让步状语

14、从句。The girl left, and she was followed by a little dog.= The girl left, followed by a little dog.过去分词作方式或伴随状语过去分词作方式或伴随状语5.过去分词作方式过去分词作方式/伴随状语伴随状语过去分词作方式或伴随状语时，通常不能转换为状语从过去分词作方式或伴随状语时，通常不能转换为状语从句，但可用并列分句代替。句，但可用并列分句代替。即 时 训 练 ： 补 全 句 子 1. _(raise) in the poorest area of India, he had a long, hard ro

15、ad to become a football star.2. Children, when _ (accompany) by their parents, are allowed to enter the stadium.3. _(found) in the early 20th century, the school keeps on inspiring childrens love of art.4. _(translate) into English, the sentence was found to have an entirely different word order.Rai

16、sedaccompaniedFoundedTranslated链接写作链接写作1.出生于一个贫困的家庭，他没有机会去接受好的教育。2.尽管被单独留在家里，但是汤姆一点都不害怕。3.他沉默地站在我面前，眼里满含泪水。4.我写信是为了告诉你，我不能在我们约定的时间参加你的生日聚会。Born in a poor family, he has no chance to get good education.Left alone at home, Tom didnt feel afraid at all.He stood in front of me silently, with his eyes filled with tears.Im writing to tell you that I cant take part in your birthday party at our appointed time.