(
课件网) 人教PEP 四年级上册 Unit 4 Helping in the community PA Let's learn 授课人：*** 时间：XX.XX.XX A+ Step 1 Lead in Let’s talk Look! A firefighter! Our neighbour is a firefighter. He often helps people. Yes, he’s a very nice man. Liu Jia’s father is also very nice. Why He’s a school bus driver. He takes us to school every day. That’s an important job too. He’s a _____. He often _____ people. firefighter helps He’s a _____. He _____ every day. school bus driver takes us to school He often helps people. What do you think of the two jobs 你觉得这两份工作怎么样？ Important 重要的 He takes us to school every day. Do you know other jobs that are important and helpful in our community Chen Jie and Sarah are talking about the workers and helpers in the community. Step 2 Presentation Let’s talk /'kli n (r)/ 清洁工 加法记忆 打扫；干净的 （名词后缀） 清洁工 复 数 cleaners 例 句 Our community needs cleaners. 我们的社区需要清洁工。 Cleaners clean (打扫) the community. They keep the street clean. a cleaner two cleaners /k k/ 厨师 发音 oo 发/ /。 拓 展 cook（动词）烹饪；煮 复 数 cooks 例 句 —What’s your brother’s job 你哥哥做什么工作？ —He’s a cook. 他是位厨师。 a cook two cooks She’s a _____. She cooks delicious food. cook /d 'l v ri/ 快递员 delivery: 投递；递送 例 句 The delivery worker is very helpful. 这个快递员非常乐于助人。 He’s a _____. He delivers things. delivery worker 警察；警员 /p 'li s/ /' f s (r)/ 用 法 对警察职业的正式称呼，适用于男性和女性。 例 句 I want to be a police officer. 我想成为一名警察。 通常用作集体名词，指警察机构或警察队伍的整体，不指代单个警察 officer police officer 警察 军官 警察；警员 police My neighbour is a police officer. She often helps people. 司机 bus driver 公共汽车司机 My neighbour is a bus driver. 我的邻居是一名公共汽车司机。 巧记：driver =drive(驾驶)+r Look and say cleaner bus driver police officer cook delivery worker 警察；警员 公交车司机 厨师 快递员 清洁工 cook cleaner police officer delivery worker bus driver Quick response Let’s learn /l t/ / v/ a lot of与lots of用法、意思一样，意为“许多；大量”，用于表示数量。 介绍他人的职业及其日常工作 主语（第三人称单数）+is a/an+职业名称. 主语（第三人称单数）（+频度副词）+动词第三人称单数形式（+其他）. he, she, Mike, my father... My neighbor is a police officer. She helps a lot of people. cleaner delivery worker bus driver cook police officer Look and match Cleaner, cleaner. He is a cleaner. Cook, cook. He is a cook. Delivery worker, delivery worker. He is a delivery worker. Police officer, police officer. She is a police officer. Bus driver, bus driver. He is a bus driver. Let’s chant What is the same about the words 在动词后面加 -er 后缀，表示“从事某职业或活动的人” delivery worker police officer cleaner bus driver writer teacher singer dancer write teach sing dance Step 3 Practice Let’s talk You’re a cleaner. Match, act and guess Act and guess Word bank doctor, teacher，nurse, farmer, bus driver, ... ...
