一般現(xiàn)在時被動語態(tài)教學(xué)

1、關(guān)于一般現(xiàn)在時被動語態(tài)教學(xué)第一張，PPT共二十頁，創(chuàng)作于2022年6月 IntroductionThe girl makes a dress for her doll.The dress is made of silk.Passive voice?第二張，PPT共二十頁，創(chuàng)作于2022年6月 結(jié)構(gòu)：be +動詞的過去分詞 意義：強(qiáng)調(diào)主語是動作的承受者 The glass was broken by the boy.第三張，PPT共二十頁，創(chuàng)作于2022年6月變化：示例The boy broke the glass.The glass was broken by the boy.從主動語態(tài)變?yōu)楸?/p>

2、動語態(tài)1.主語 2.謂語 3.賓語 介詞by +賓語加be,并變?yōu)檫^去分詞 主語第四張，PPT共二十頁，創(chuàng)作于2022年6月We call the garden the West Lake.The garden is called the West lake.Active voice主動語態(tài)SVOPassive voice被動語態(tài)SV第五張，PPT共二十頁，創(chuàng)作于2022年6月1.They make shoes in that factory.主語+及物動詞+賓語Shoes are made (by them) in that factory.一般現(xiàn)在時：S(主語）+am/is /are +過

3、去分詞變?yōu)楸粍诱Z態(tài)第六張，PPT共二十頁，創(chuàng)作于2022年6月2. They bought ten computers last term Ten computers were bought (by them) last term.一般過去時：S+was/were +過去分詞第七張，PPT共二十頁，創(chuàng)作于2022年6月Tom will clean the room tomorrow.主謂賓(受動者)The roomwill be cleanedbyTom tomorrow.一般將來時:will be+動詞的過去分詞第八張，PPT共二十頁，創(chuàng)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.第九張，PPT共二十頁，創(chuàng)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.主動語態(tài)被動語態(tài)被動語態(tài)句子的謂語部分由助動詞be +動詞的過去分詞其中，助動詞be來體現(xiàn)時態(tài)的變化。 amSubject + is + done areThe riveris cleanedby them第十張，PPT共二十頁，創(chuàng)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 .第十一張，PPT共二十頁，創(chuàng)作于2022年6月Describe the pictures with the passive voiceThe river is polluted seriously.Some trees are cut down.第十二張，PPT共二十頁，創(chuàng)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.第十三張，PPT共二十頁，創(chuàng)作于2022年6月Attention!1,感官動詞、使役動詞等在主動語態(tài)中后接零動詞不定式變成被動語態(tài)時要加上“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.第十四張，PPT共二十頁，創(chuàng)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 .第十五張，PPT共二十頁，創(chuàng)作于2022年6月2，雙賓語結(jié)構(gòu)變?yōu)楸粍诱Z態(tài)的兩種情況：Attention!例句：He teaches us E

9、nglish常把間接賓語即（sb）變?yōu)橹髡ZWe are taught English by him.若把直接賓語(即sth.)變?yōu)楸粍泳涞闹髡Z時，常在保留賓語前加to或for。 English is taught to us (by him).第十六張，PPT共二十頁，創(chuàng)作于2022年6月Attention!3，主動語態(tài)中“動詞+介詞”或“動詞+副詞”的短語動詞變?yōu)楸粍诱Z態(tài)時，介詞或副詞不可拆開或漏掉。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.第十七張，PPT共二十頁，創(chuàng)作于2022年6月Attention!4，請注意以下幾種不用被動語態(tài)的情況：不及物動詞（vi）沒有被動語態(tài)。如：happen,cost,dieStart/begin,finish,rise,appear,drop etc.聯(lián)系動詞（linking V）沒有被動語態(tài)。（seem, look, become, get, grow, turn, remain, stay）一些固定結(jié)構(gòu)無被動。如： take place, set out, come true, break out, com

11、e down, belong to 有些動詞既是及物又是不及物，當(dāng)他們與well, badly,easily等副詞連用時表示主語內(nèi)在品質(zhì)或性能，無被動。 如：The cloth washes easily. The pen writes smoothly. The new product sells well.第十八張，PPT共二十頁，創(chuàng)作于2022年6月各種時態(tài)的被動語態(tài)結(jié)構(gòu):1.一般現(xiàn)在時態(tài)的被動語態(tài)結(jié)構(gòu): am/is/are + vt 過去分詞2.一般過去時態(tài)的被動語態(tài)結(jié)構(gòu): was/ were + vt 過去分詞3.含有情態(tài)動詞的被動語態(tài)結(jié)構(gòu): 情態(tài)動詞+be+ vt 過去分詞4.一般將來時的被動語態(tài)結(jié)構(gòu): will/shall +be + vt 過去分詞5.現(xiàn)在