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课件网) Unit 4 Helping in the community 单元重难点梳理 （人教PEP版）四年级 上 1 2 3 4 5 单词，词组过关 重点句型过关 语法过关 字母+语音过关 经典例题 1 单词，词组过关 单词词组过关 Key words 警察；警员 大量；许多 清洁工 Key words 厨师 快递员 司机 Key words 消防队员 为什么 过去的；年纪大的；老的 每人 现在 讲述；告诉 everyone old tell make the bed now Look and say 2 经典例题 cleaner delivery worker bus driver cook police officer Look and match 一、选择不同类的一项。 ( )1.A. firefighter B. job C. cleaner ( )2.A. cook B. driver C. help ( )3. A. bed B. room C. make ( )4.A.tell B.story C.read ( )5.A. people B. child C. everyone 1-5BCCBC 2 重点句型过关 重点句型过关 Conversation 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. Video Conversation That’s great! My neighbour is a police officer. She helps a lot of people. cleaner delivery worker cook bus driver police officer Video Conversation Chen Jie is making the bed. Here is Zhang Peng. He’s singing old songs. Binbin and John are telling funny stories. Everyone is happy! Look! The students are busy now! Video Conversation She is making the bed. He is singing old songs. He is telling a funny story. They are cleaning the room. We’re in an old people’s home. I’m making the bed. Video 2 经典例题 单项选择。 ( )1.-What does your mother do -She's_____cook A. a B. an C. the ( )2. My friend's father is a police officer. He often_____people. A. help B. helps C. helping) ( )3.I can_____ the floor. It's clean now. A. clean B. cleaning C. cleans 2 经典例题 1-5ABABA ( )4.-Can you help the old people Yes, I_____. A. do B. can C.am ( )5.We often help others in the community. We are_____. helpful B. busy C. tired 3 语法过关 语法过关 知识点 1 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. 知识点 2 why的用法 why是疑问副词，意为“为什么”，常用来询问原因。回答时常用以because 开头的句子，意为“因为……” Why is Liu Jia’s father very nice Because he’s a school bus driver. He takes us to school every day. 知识点3 treat-treating grow-growing take-taking make-making put-putting 动词-ing形式 末尾加-ing 去e再加-ing 双写末尾辅音字母，再加-ing 以不发音的字母 e结尾的动词， 以重读闭音节结尾且末尾只有一个辅音字母的动词， 一般情况下 知识点 4 描述某人正在做某事 主语+be 动词（am/is/are）+动词-ing 形式（+其他）. I’m cleaning my room now. 我现在正在打扫我的房间。 Look! The boys are flying kites. 看！男孩们正在放风筝。 “be 动词+动词-ing 形式”是现在进行时的标志，be 动词要随着主语人称和数的变化而变化 现在进行时的标志词通常有 look （看）、listen（听）、now（现在）等 2 经典例题 末尾加-ing 去e再加-ing 双写末尾辅音字母，再加-ing pu ... ...
