Unit 1 Career talks Understanding ideas 课件 2025-2026学年外研版八年级英语下册

Unit 1 Career talks Understanding ideas Understand the passive in the simple present and the simple fure，summarize the basic structure and the rules.（学习理解） 01 Apply the rules to rewrite the sentences,and finish all the exercise correctly.（应用实践） 02 Understand the value of different jobs, and understand the meaning of working.（迁移创新） 03 Let’s review the words about jobs. cashier lawyer cleaner pilot tailor tour guide dancer engineer dentist delivery worker Let’s recite the speech. Challenges Joys Dangerous “Spiderman” All his days up high in the air. Bad weather He was wet all over. Drops of sweat fell in his eyes. Friends’ leaving When his new friend was moving, he felt sad, but also happy that they were once friends. Kind people A kind woman handed him the sweetest watermelon A sense of achievement The city shines brighter because of them, and he found a sense of achievement. New friends He met a sweet newborn baby adn watched her grow B/C层 1、不知道或没有必要指出谁是动作的执行者时。 The bridge was built last year. 这座桥是去年建造的。 He was elected chairman. 他被选为主席。 2、 当更加强调动作的承受者时。此时动作的执行者由by引导置于谓语动词之后，不需要时可以省略。 The room hasn't been cleaned yet. 房间还没有打扫。 The tiger was killed by him. 老虎被他杀死了。 被动语态的用法 3、当动作的执行者不是人时，多用被动语态。 The window was blown by wind. 窗户被风吹开了。 The whole village has been washed away by the flood. 整个村庄都被洪水冲走了。 4、表示客观的说明常用"It is + 过去分词."句型。 It is reported that…据报道 It is said that…据说 It is believed that…大家相信 It is suggested that…有人建议 被动语态的用法 The speaker wan a(n) _____________. On his last day of work, he looked back on his 30-year career. He still remembered his first summer. It was very hot. A kind woman saw him and gave him a piece of _____________. It was the _____________ watermelon of his lfe. He also remembered a little _____________. He watched her grow up. She was always happy to see him and even drew a(n) _____________ of him. He felt sad when the family moved away, but _____________for their friendship. Although some people don’t think window cleaning is a good job, he never _____________ it. He met many _____________ people and found his job meaningful. He believes the city is a better place because of their work. He felt _____________ of his job and gave his best wishes to everyone. spiderman/ window cleaner juicy watermelon sweetest newborn baby picture happy regretted kind proud Retell. A/B层 (1)将主动句的宾语变为主语： 注意：如果主动句的宾语是代词，需将其由宾格变为主格。 Tom killed him. → He was killed by Tom. (2)将动词改为"be+过去分词"。 They held a meeting yesterday. → A meeting was held by them yesterday. (3)将主动语态的主语改为be…放在谓语动词后。 注意：如果原主语是代词，则应由主格变为宾格。 He sang a song. → A song was sung by him. 主动语态变为被动语态 (1)主动句中的主语如果是people, we, you, they, somebody等含糊地表示"人们"、"大家"的单词，变为主动句时，通常删去"by…"，但原主语被强调者除外。如： They set up this hospital in 1975. → This hospital was set up in 1975. Only he can finish the job. → The job can be finished only by him. 主动语态变为被动语态的注意事项 Read the sentences from the reading passage and summarise the grammar rules. (a) All my days up high in the air will be kept in my memory. (b) I’m reminded of some other friends I met through the glass. What can you find? will be + 过去分词 （一般将来时被动） be(am/is/are + 过去分词 （一般现在时被动） 被动语态: be + 过去分词 Page 7 含有双宾语，即直接宾语和间接宾语的句子，每个宾语都可变为被动语态的主语，即其被动语态有两种形式。但多以间接宾语作主语。 Jack told us the truth.杰克告诉了我们真相。 We were told the truth by Jack. The truth was told (to) us by Jack. 主动语态变为被动语态的注意事项 被动语态（Passive） 强调动作对象：句子主语是动作的承受者。 主动语态：主语（动作执行者） + 谓语 + 宾语 被动语态：主语（动作承受者） + be + 过去分词 执行者可省略：当执行者未知、不重要或无需说明时，常省略“by + 执行者”。 例：The window was broken.（窗户被打破了。—— 谁打破的不重要） 结构固定：由 “助动词be + 动词的过去分词” 构成，时态通过be动词体现。 被动语态是语法中的一种语态形式，用于强调动作的承受者（接受动作的人或事物），而非动作的执行者。它的核心是将句子的焦点从“谁做了某事”转移到“什么事被做了”。 Activity 5 Notice and summarise (a) All my days up high in the air will be kept in my memory. (b) I’m reminded of some other friends I met throgh the glass. Now find more sentences with these structures and underline them. will be + 动词过去分词 一般将来时的被动语态 am/is/are + 动词过去分词 一般现在时的被动语态 So let’s match the names with the pictures. (邀请学生全部连线完，问全体学生Agree？) 连线学生：Please read them one by one loudly. 全体学生：Read after him/ her, OK? wildfire （板书 思维导图） tsunami （手指/板书 you can ask your classmate to read it） earthquake(板书 思维导图) flood（板书 邀请学生写一写）关注oo的读音 （可以追问学生知道其他哪些灾害） What do you think of them? These natural disasters are terrible/ dangerous full of danger. So what can warn us of them? (还没打印：三角形warning图标贴在黑板上) 1. English ____________ (speak) in many countries around the world. 2. The emails ____________ (send) every morning at 9 a.m. 3. I _____________ (not, invite) to the party very often. 4. _________ your homework ____________ (do) on time? (一般疑问句) 5. This room ____________ (clean) twice a week. is spoken are sent am not invited Is done is cleaned Activity 5 Discuss and discover (c) The past 30 years were filled with both challenges and joys. (d) Window cleaning is not always considered a good job. （一般过去时被动语态：were + 过去分词 filled） （时态为一般现在时，被动语态结构：is + 过去分词 considered） So let’s match the names with the pictures. (邀请学生全部连线完，问全体学生Agree？) 连线学生：Please read them one by one loudly. 全体学生：Read after him/ her, OK? wildfire （板书 思维导图） tsunami （手指/板书 you can ask your classmate to read it） earthquake(板书 思维导图) flood（板书 邀请学生写一写）关注oo的读音 （可以追问学生知道其他哪些灾害） What do you think of them? These natural disasters are terrible/ dangerous full of danger. So what can warn us of them? (还没打印：三角形warning图标贴在黑板上) Discuss and discover 被动语态定义，时态，句式 So let’s match the names with the pictures. (邀请学生全部连线完，问全体学生Agree？) 连线学生：Please read them one by one loudly. 全体学生：Read after him/ her, OK? wildfire （板书 思维导图） tsunami （手指/板书 you can ask your classmate to read it） earthquake(板书 思维导图) flood（板书 邀请学生写一写）关注oo的读音 （可以追问学生知道其他哪些灾害） What do you think of them? These natural disasters are terrible/ dangerous full of danger. So what can warn us of them? (还没打印：三角形warning图标贴在黑板上) Discuss and discover 规则/不规则过去分词及发音规则 So let’s match the names with the pictures. (邀请学生全部连线完，问全体学生Agree？) 连线学生：Please read them one by one loudly. 全体学生：Read after him/ her, OK? wildfire （板书 思维导图） tsunami （手指/板书 you can ask your classmate to read it） earthquake(板书 思维导图) flood（板书 邀请学生写一写）关注oo的读音 （可以追问学生知道其他哪些灾害） What do you think of them? These natural disasters are terrible/ dangerous full of danger. So what can warn us of them? (还没打印：三角形warning图标贴在黑板上) 1. The old bridge _____________________ (replace) next year. 2. I promise the money _______________ (return) to you by Friday. 3. ____________ the project ____________ (finish) on time?（一般疑问句） will be replaced / is going to be replaced will be returned Will be finished 被动语态是语法中的一种语态形式，用于强调动作的承受者（接受动作的人或事物），而非动作的执行者。它的核心是将句子的焦点从“谁做了某事”转移到“什么事被做了”。 Homework is done by him Look and say What He does homework. Active Voice Passive Voice 一般现在时被动语态：am/is/are + 动词过去分词 A girl also has much knowledge. She is Tilly Smith. She even saved 100 lives (people) from a disaster. （板书save lives） What disaster did she warn people of? Look at the picture and answer me with this sentence. ...I guess she warned people of ... （追问） Rewrite the sentences in the passive in the simple present and the simple future. 1. The farmer plants flowers in early spring. 2. We usually clean up our office for the holidays. 3. The school always holds a party to welcome new teachers. 4. The company will hold a job interview next month. A job interview will be held next month(by the company). Flowers are planted in early spring(by the farmer). Our office is usually cleaned up for the holidays(by us). A party is always held to welcome new teachers(by the school). Version 2 一、用给所词的适当形式填空 Many emails __________ (send) by the office worker every day. A new hospital __________ (build) in our city next year. The school rules __________ (follow) by all students. The school meeting __________ (hold) in the hall tomorrow. These homework papers __________ (check) by the headmaster before class. are sent will be built are followed will be held are checked 21 二、根据汉语意思完成句子 1. 冬天地面通常覆盖着白雪。 The ground             usually                     with white snow in winter. 2.这颗红色的行星因其颜色被称为火星。 The red planet                        Mars because of its colour. 3. 我们学校食堂每天提供水果和蔬菜。 In our school dining hall, fruit and vegetables                          every day. 4. 那天将会举办很多有意义的活动。 Many meaningful activities                        that day. 5. 2026年，一个新的公园将在这里建成。 In 2026, a new park                            here. will be built will be served is called will be held covered is 22 23 Interview a family member using: “What gives you a sense of achievement at work?” Record the answer. Basic homework Practical homework Rewrite active voice sentences about jobs into passive voice. Research an “invisible hero” job (e.g. sewer worker) and present 3 ways it makes communities shine. Extended homework 24 $