Unit 5 What are the shirts made of？单元语法：一般现在时的被动语态（精讲课件）-2024-2025学年九年级英语全一册单元语法精讲精练（人教版）

Unit 5 What are the shirts made of?    人教版初中英语语法 九年级全一册 1 人教版 九年级全一册（单元） 语法点 Unit 1. How can we become good learners? * 方式介词 by, with, in Unit 2 . I think that moon cakes are delicious! * that/ if/ whether引导的宾语从句 * 感叹句 Unit 3. Could you please tell me where the restrooms are？ * 特殊疑问词引导的宾语从句 * 情态动词 Unit 4. I used to be afraid of the dark.  * used to用法 *现在时 VS过去时 Unit 5. What are the shirts made of?  *一般现在时的被动语态 Unit 6. When was it invented? *一般过去时的被动语态 Unit 7. Teenagers should be allowed to choose their own clothes * 含有情态动词的被动语态 Unit 8. It must belong to Carla * 情态动词表推测 （can could should might must) Unit 9. I like music that I can dance to * 定语从句 Unit 10. You are supposed to shake hands. * if条件句 * be supposed to *状语从句 Unit 11. Sad movies make me cry * make的使役用法 Unit 12. Life is full of the unexpected * 过去完成时 * 宾语从句 Unit 13. We are trying to save the earth! * 现在进行时 *现在完成时 *被动语态 Unit 14. I remember meeting all of you in Grade 7 * 一般现在时 *一般过去时 *一般将来时 2 CONTENTS 一般现在时的 被动语态 3 语态是用来表示主语和谓语之间的关系。英语的语态共有两种：主动语态和被动语态。 主动语态表示主语是动作的执行者， 被动语态表示主语是动作的承受者。 4 He plays the basketball. You play the piano. He brings the book. She knocks the door. You move the bed. We sing the song. They play the drums. Active Voice(主动语态) 当主语为动作的执行者时，谓语形式为主动语态 Passive Voice (被动语态) The basketball is played by him. The piano is played by you. The book is brought by him. The door is knocked by her. The bed is moved by you. The song is sung by us. The drums are played by them. 当主语为动作的承受者时，谓语形式为被动语态 5 主动语态： They play the drums. 主语是动作 play 的执行者 宾语是动作 clean的承受者 被动语态： The drums are played by them. 主语是动作 clean的承受者 动作的执行者由介词 by引出 be done 6 找出下列句子的被动语态 一般现在时的被动语态 7 被动语态 的构成 被动语态的构成被动语态是由“ be +动词的过去分词( done) ”构成的。 助动词 be随着主语的人称、数和时态的不同而变化。 一般现在时 am/ is/ are + done 一般过去时 was/ were + done 一般将来时 will/ shall/ be going to + be done 现在进行时 am/ is/ are + being done 现在完成时 have/ has + been done 含情态动词情态动词+ be done 8 肯定句 :主语+am/is/are+过去分词 (+by sb.) French is spoken by many people. 否定句:主语+am/is/are+not+过去分词 (+by sb.) French isn't spoken by people here. 一般疑问句:Am/Is/Are+主语+过去分词 (+by sb.) Are the pants made in China? 特殊疑问句:特殊疑问句+am/is/are+not+主语+过去分词 (+by sb.) ? What is this toy bear made of? 一般现在时的被动语态构成 9 be有各种时态变化，其中一般现在时的被动语态中be动词是am, is, are. 被动语态要强调说明动作的发出者就加上by+sb. （被某人） 后面能接宾语的动词才有被动语态 We sing the song. the song is sung by us . 10 主语+am/is/are + 动词的过去分词(+by) 不规则 动词 规则动词 11 直接加-ed‌ 在动词原形后直接加上“-ed” work -worked play-played ‌以e结尾的动词加-d 以字母e结尾的动词，在形成过去分词时，直接加“-d”而不是“-ed” hope-hoped like-liked 以辅音字母+y结尾的动词变y为i，再加-ed‌ 对于以辅音字母加“-y”结尾的动词，需要将y变为i，再加上“-ed” study-studied try-tried ‌以重读闭音节结尾的动词双写末尾辅音字母，再加-ed 以重读闭音节结尾的动词，需要双写末尾的辅音字母，再加上“-ed stop-stopped plan-planned 规则动词的过去分词 12 不规则动词的过去分词 13 不规则动词的过去分词 14 第1步：将主动语态的宾语改为被动语态的主语； 第2步：将主动语态的谓语改为“be+及物动词的过去分词”结构； 第3步：将主动语态的主语改为介词by的宾语，放在谓语之后(有时可省略)。 People (主语）grow (谓语）tea (宾语）in Hangzhou. 被动语态: 主动语态: Tea (主语）is grown (谓语）by people in Hangzhou. 主动语态变为被动语态的方法 15 1.He writes diaries every evening. ________________________________________ 2.The people make history. _________________________________________ 3.Do people use Chinese only in China! ________________________________________ 4. Students clean the classroom everyday. __________________________________________ History is made by the people. Chinese is used by people only in China. The classroom is cleaned by students every day. Diaries are written by him every evening. 16 主动句中感官动词see / hear / watch / feel等和使役动词make / let / have等后跟省略to的动词不定式，变为被动语态时应加上不定式标志to。 He makes the boy work for two hours everyday. The boy is made to work by him for two hours everyday. 他让那个男孩每天工作2个小时。 tip1 17 含有双宾语的动词在变化时，当“人”作新主语时，按步骤变化；当“物”作新主语时，要在“人”前加to或for。 Tom gives Peter a Christmas present every year. Peter is given a Christmas present by Tom every year. A Christmas present is given to Peter by Tom every year. 汤姆每年都给杰克一个圣诞礼物。 tip2 18 tip3 情态动词的被动语态，be永远为be，其结构为 '情态动词＋be＋过去分词'构成（原来带to的情 态动词变成被动语态后'to'仍要保留。 We can repair this watch in two days. This watch can be repaired in two days. 我们能在两天内把手表修好。 19 课本练一练 aren’t allowed are paid is spoken is covered is cleaned 20 课本练一练 Many traffic accidents are caused by careless driving. The best materials are used by this shop to make dresses. Letters and postcards are brought to people’s homes by the postman. This silver plate is not used very often by our family. 21 拓展练一练 完成句子 1．My mom cleans our house every day. (改为被动语态) Our house by my mom every day. 2．Ms Wang always advises us to develop good learning habits. (改为被动语态) We always by Ms Wang to develop good learning habits. 3．They lock the door when they go out. (改为被动语态) The door when they go out. 4．ORBIS uses the plane as a teaching plane. （改为被动语态） The plane a teaching plane by ORBIS. is cleaned are advice is locked is used as 22 拓展练一练 5．每年有大量的食物被扔掉。 A large amount of food _________________every year. 6．现在汉语在全世界被广泛地使用。 Now Chinese is _________________ in the world. 7．这些T恤衫是棉质的，穿着很舒服。 These T-shirts _________________ cotton and comfortable to wear. 8．《老人与海》是海明威所著。 The Old Man and the Sea _________________ by Hemingway. 9．河边总是挤满了人。 The riversides are _________________________ people. is thrown away widely used are made of is written always crowded with 23 拓展练一练 1．Those kites ____ paper. And paper ____ wood. A．are made of; is made of B．make from; makes from C．are made of; is made from D．is made from; is made of 2．Many books ____ to the Children’s Home by volunteers every year. A．send B．Sent C．are sent D．were sent 3．The torch of the 19th Asian Games Hangzhou ____ “Eternal Flame” . A．name B．named C．is named D．will be named 4．The tea in Yunnan is so famous that it ____ to places across the world every year. A．was sent B．will be sent C．is sent D. will send C C C C 24 THE END 25 $$