一般现在时被动语态教学

1、关于一般现在时被动语态教学第一张，PPT共二十页，创作于2022年6月 IntroductionThe girl makes a dress for her doll.The dress is made of silk.Passive voice?第二张，PPT共二十页，创作于2022年6月 结构：be +动词的过去分词 意义：强调主语是动作的承受者 The glass was broken by the boy.第三张，PPT共二十页，创作于2022年6月变化：示例The boy broke the glass.The glass was broken by the boy.从主动语态变为被

2、动语态1.主语 2.谓语 3.宾语 介词by +宾语加be,并变为过去分词 主语第四张，PPT共二十页，创作于2022年6月We call the garden the West Lake.The garden is called the West lake.Active voice主动语态SVOPassive voice被动语态SV第五张，PPT共二十页，创作于2022年6月1.They make shoes in that factory.主语+及物动词+宾语Shoes are made (by them) in that factory.一般现在时：S(主语）+am/is /are +过

3、去分词变为被动语态第六张，PPT共二十页，创作于2022年6月2. They bought ten computers last term Ten computers were bought (by them) last term.一般过去时：S+was/were +过去分词第七张，PPT共二十页，创作于2022年6月Tom will clean the room tomorrow.主谓宾(受动者)The roomwill be cleanedbyTom tomorrow.一般将来时:will be+动词的过去分词第八张，PPT共二十页，创作于2022年6月When to use the pa

4、ssive voiceWe use the passive voice when it is obvious who performs the action.English is spoken in Britain, America and some other countries.The new type of washing machines is sold in this shop.第九张，PPT共二十页，创作于2022年6月They clean the riverPeople build many buildings in the city.Many buildings are bui

5、lt in the city by people.主动语态被动语态被动语态句子的谓语部分由助动词be +动词的过去分词其中，助动词be来体现时态的变化。 amSubject + is + done areThe riveris cleanedby them第十张，PPT共二十页，创作于2022年6月People clean the roads every day.He often hits me on my head.We welcome more visitors to Yangzhou.Students do lots of homework .Transform the followin

6、g into the passiveThe roads are cleaned every day.I am often hit on my head by him.More visitors are welcomed to Yangzhou.Lots of homework is done by students .第十一张，PPT共二十页，创作于2022年6月Describe the pictures with the passive voiceThe river is polluted seriously.Some trees are cut down.第十二张，PPT共二十页，创作于2

7、022年6月A sports meeting is held in our school every year.The whale is killed for its fin.第十三张，PPT共二十页，创作于2022年6月Attention!1,感官动词、使役动词等在主动语态中后接零动词不定式变成被动语态时要加上“to”see/hear/notice sb. do sth.sb. be seen/heard/noticed to do sth.let/make/have sb. do sth.sb. be let/made/had to do sth.第十四张，PPT共二十页，创作于2022年

8、6月The boss makes the workers work all day. I often hear her sing in the room. We see some boys playing football . The workers are made to work all day. She is often heard to sing in the room . Some boys are seen playing football .第十五张，PPT共二十页，创作于2022年6月2，双宾语结构变为被动语态的两种情况：Attention!例句：He teaches us E

9、nglish常把间接宾语即（sb）变为主语We are taught English by him.若把直接宾语(即sth.)变为被动句的主语时，常在保留宾语前加to或for。 English is taught to us (by him).第十六张，PPT共二十页，创作于2022年6月Attention!3，主动语态中“动词+介词”或“动词+副词”的短语动词变为被动语态时，介词或副词不可拆开或漏掉。They look after the girl well.The girl is looked after well by them.He often laughs at the poor b

10、oy.The poor boy is often laughed at by him.第十七张，PPT共二十页，创作于2022年6月Attention!4，请注意以下几种不用被动语态的情况：不及物动词（vi）没有被动语态。如：happen,cost,dieStart/begin,finish,rise,appear,drop etc.联系动词（linking V）没有被动语态。（seem, look, become, get, grow, turn, remain, stay）一些固定结构无被动。如： take place, set out, come true, break out, com

11、e down, belong to 有些动词既是及物又是不及物，当他们与well, badly,easily等副词连用时表示主语内在品质或性能，无被动。 如：The cloth washes easily. The pen writes smoothly. The new product sells well.第十八张，PPT共二十页，创作于2022年6月各种时态的被动语态结构:1.一般现在时态的被动语态结构: am/is/are + vt 过去分词2.一般过去时态的被动语态结构: was/ were + vt 过去分词3.含有情态动词的被动语态结构: 情态动词+be+ vt 过去分词4.一般将来时的被动语态结构: will/shall +be + vt 过去分词5.现在